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ITO Akemi

Profile Research field Research achievement Educational achievement Social contribution achievement

 

Published Papers  
No.TitleJournalVolNoStart PageEnd PagePublication dateDOIReferee
1A study on the effect of factors of piston motion on the piston ring rotation of an engine Tribology International 194 109483 109483 Jun. 2024 https://doi.org/10.1016/j.triboint.2024.1094831Refereed 
2A Study on the Oil Film Thickness Between the Lower Rail of Oil Control Ring and Lower Flank of Oil Control Ring Groove of an Engine Journal of Engineering for Gas Turbines and Power 146 081017 081024 Mar. 11, 2024 https://doi.org/10.1115/1.40645821Refereed 
3A Study on Developing MPI Hydrogen ICE over 2MPa BMEP for Medium Duty Vehicles SAE Technical Paper Series Sep. 29, 2023 https://doi.org/10.4271/2023-32-00371Refereed 
4A Study on the Mechanism of Piston Ring Rotation of an Engine SAE Technical Paper Series Sep. 29, 2023 https://doi.org/10.4271/2023-32-00331Refereed 
5The Influence of Piston Design Parameters on Oil Film Formation Transactions of Society of Automotive Engineers of Japan 54 812 817 Sep. 2023  Refereed 
6A Study on the Oil Film Thickness on the Lower Side Surface of the Oil Ring of a Gasoline Engine Transactions of Society of Automotive Engineers of Japan Vol. 53 No.5 856 861 Sep. 2022  Refereed 
7A STUDY ON THE OIL FILM THICKNESS BETWEEN THE LOWER RAIL OF OIL CONTROL RING AND LOWER FLANK OF OIL CONTROL RING GROOVE OF AN ENGINE Proceedings of ASME 2022 ICE Forward Conference, ICEF 2022 2022 https://doi.org/10.1115/ICEF2022-908811
8A study of Measurement for Oil Film at the Bearing of the Small End of Diesel Engine Connecting Rod SAE International Journal, Advances & Curr. Prac. in Mobility 459 465 Dec. 19, 2020 https://doi.org/10.4271/2019-01-23321Refereed 
9A Numerical Analysis on the Effect of Several Factors on the Oil Pressure under Oil Control Ring Which Relates to Oil Consumption 自動車技術会論文集(Web) 49 282‐289(J‐STAGE) 289 2018 https://doi.org/10.11351/jsaeronbun.49.2821Not refereed 
10A Study on the Surface Texture of a Cylinder for Low Friction and High Reliability : The Effect of Cylinder Liner Texture on Piston Friction Force 自動車技術会論文集 = Transactions of the Society of Automotive Engineers of Japan 48 1231 1236 Nov. 2017  Not refereed 
11A Study on Numerical Analysis Model of the Oil Film under the Oil Control Ring Considering the Generation Mechanism of Oil Pressure 自動車技術会論文集 48 225‐232 232 Mar. 25, 2017 https://doi.org/10.11351/jsaeronbun.48.2251Not refereed 
12Influence of the position of oil drain holes of a piston on lubricating oil consumption ASME 2017 Internal Combustion Engine Division Fall Technical Conference, ICEF 2017 2017 https://doi.org/10.1115/ICEF201736241Not refereed 
13The Effect of the Position and Number of Oil Drain Hole on the Oil Pressure Generating under the Oil Ring with Relation to Oil Consumption Transactions of Society of Automotive Engineers of Japan 48 59 64 2017  Not refereed 
14Effect of Texturing for Sliding Surface of a Piston Ring by Means of Ultrashort Pulse Laser on Friction Reduction Transactions of Society of Automotive Engineers of Japan 48 271 276 2017  Not refereed 
15A Comparison for Measurement Devices for Piston Friction Force by Means of Floating Liner Method Transactions of Society of Automotive Engineers of Japan 48 635 640 2017  Not refereed 
16A Study on Lubricating Oil Behavior under the Oil Control Ring by Oil Film Pressure Measurement Transactions of Society of Automotive Engineers of Japan 47 895 900 2016  Not refereed 
17A STUDY ON THE MECHANISM OF PRESSURE GENERATING UNDER THE OIL CONTROL RING OF A PISTON IN AN INTERNAL COMBUSTION ENGINE PROCEEDINGS OF THE ASME INTERNAL COMBUSTION ENGINE FALL TECHNICAL CONFERENCE, 2016 2016  Refereed 
18A Study on the Evaporation of Multi-component Oil on the Cylinder Wall of a Diesel Engine Transactions of Society of Automotive Engineers of Japan 47 697 703 2016  Not refereed 
19A Study on the Effect of Crankshaft Offsetting on Fuel Economy in a Diesel Engine Transactions of Society of Automotive Engineers of Japan 47 313 318 2016  Not refereed 
20A Study on Measurement of Conformability of the Piston Oil Ring on the Cylinder Bore Under Engine Operating Condition by Laser Induced Fluorescence Method Using Optical Fiber JOURNAL OF ENGINEERING FOR GAS TURBINES AND POWER-TRANSACTIONS OF THE ASME 136 12 Dec. 2014 https://doi.org/10.1115/1.40278081Refereed 
21A Study on the Measurement Method for Piston Friction Force of an Air-cooled Gasoline Engine under High Engine Speed 自動車技術会論文集 45 805 810 Sep. 2014  Not refereed 
22The Effect of Crankshaft Offset on Fuel Economy of a Diesel Engine : The Effect of Thrust Side Offset 自動車技術会論文集 45 235 240 Mar. 2014  Not refereed 
23The Effect of Piston Skirt Coating Pattern on Piston Friction and Fuel Economy : Measurement for Fuel Consumption and Piston Friction of an Engine 自動車技術会論文集 45 171 176 Mar. 2014  Not refereed 
24The Effect of Piston Skirt Coating Pattern on Piston Friction and Fuel Economy:- Measurement for Fuel Consumption and Piston Friction of an Engine - Transactions of Society of Automotive Engineers of Japan 45 171 176 2014  Not refereed 
25A STUDY ON MEASUREMENT OF CONFORMABILITY OF THE PISTON OIL RING ON THE CYLINDER BORE UNDER ENGINE OPERATING CONDITION BY LIF METHOD USING OPTICAL FIBER PROCEEDINGS OF THE ASME INTERNAL COMBUSTION ENGINE DIVISION FALL TECHNICAL CONFERENCE, 2013, VOL 2 2014  Refereed 
26A STUDY ON THE EFFECT OF PRESSURE BALANCE BETWEEN THE SECOND AND THIRD LAND OF A PISTON ON ENGINE OIL CONSUMPTION PROCEEDINGS OF THE ASME INTERNAL COMBUSTION ENGINE DIVISION, FALL TECHNICAL CONFERENCE, 2014, VOL 2 2014  Refereed 
27A Study on the Effect of Third Land Pressure on Lubricating Oil Consumption of a Gasoline Engine Transactions of Society of Automotive Engineers of Japan 45 247 252 2014  Not refereed 
28The Effect of Crankshaft Offset on Fuel Economy of a Diesel Engine:-The Effect of Thrust Side Offset- Transactions of Society of Automotive Engineers of Japan 45 235 240 2014  Not refereed 
29A Study on Oil-Ring Conformability to Cylinder Bore : Development of Measuring Method of Oil-Film Thickness by Using LIF Method 自動車技術会論文集 44 399 404 Mar. 2013  Not refereed 
30A Study on Oil-Ring Conformability to Cylinder Bore:-Development of Measuring Method of Oil-Film Thickness by Using LIF Method- Transactions of Society of Automotive Engineers of Japan 44 399 404 2013  Not refereed 
31A Study of the Effects of Biofuel Use on Piston Lubrication During Fuel Post Injection in a Direct Injection Diesel Engine JOURNAL OF ENGINEERING FOR GAS TURBINES AND POWER-TRANSACTIONS OF THE ASME 134 Jun. 2012 https://doi.org/10.1115/1.40059961Refereed 
32Effect of Cylinder Bore Deformation and Piston Ring Tension on SI Engine Oil Consumption Transactions of Society of Automotive Engineers of Japan 43 661 666 2012  Not refereed 
33A study on the mechanism of engine oil consumption- Oil upwards transport via piston oil ring gap - SAE 2011 World Congress and Exhibition 2011 https://doi.org/10.4271/2011-01-14021Refereed 
34A STUDY OF THE EFFECTS OF BIOFUEL USE ON PISTON LUBRICATION DURING FUEL POST INJECTION IN A DI DIESEL ENGINE PROCEEDINGS OF THE ASME INTERNAL COMBUSTION ENGINE DIVISION FALL TECHNICAL CONFERENCE (ICEF) 1045 1051 2011  Refereed 
35A Study on the Measurement of Friction Force between Piston Wrist-pin and Pin-boss-bearing Transactions of Society of Automotive Engineers of Japan 42 391 396 2011  Not refereed 
36A study on the mechanism of the bearing race damage due to the bearing creep Transactions of the Society of Automotive Engineers of Japan Vol.40 No.6 1497 1502 Nov. 2009  Not refereed 
37A Study on the Mechanism of the Bearing Race Damage due to the Bearig Creep Transactions of Society of Automotive Engineers of Japan 40 1497 1502 2009  Not refereed 
38A Study on the Method of the Quantitative Analysis of the Oil Upward Transport of Diesel Engines (First report)-The Analysis Method for the Oil Flows at the Piston Ring Gap and the Ring Side Clearance- 自動車技術会論文集 39 177 182 Mar. 25, 2008  Not refereed 
39A Study on the Method of the Quantitative Analysis of the Oil Upward Transport of Diesel Engines (First report) : The Analysis Method for the Oil Flows at the Piston Ring Gap and the Ring Side Clearance Transactions of the Society of Automotive Engineers of Japan vol.39 No.2 193 182 2008  Not refereed 
40Research Concerning Deterioration of the Amount of Oil Consumption in Diesel Engines Transactions of the Society of Automotive Engineers of Japan Vol.38 No.6 199 204 Nov. 25, 2007  Not refereed 
41A Study on the Mechanism of Lubricating Oil Consumption of Diesel Engines (Sixth Report) : The Characteristics of Oil Pressure under the Piston Oil Ring Transactions of the Society of Automotive Engineers of Japan Vol.38 No.6 193 198 Nov. 25, 2007  Not refereed 
42A Study on the Mechanism of Lubricating Oil Consumption of Diesel Engines (Fourth Report) : Investigation of Mechanism of Oil Supply to the Ring-Pack Transactions of the Society of Automotive Engineers of Japan Vol.38 No.1 163 168 Jan. 25, 2007  Not refereed 
43A Study on the Mechanism of Lubricating Oil Consumption of Diesel Engines (Fifth Report) : The Measurement Method of Oil Pressure under the Piston Oil Ring Transactions of the Society of Automotive Engineers of Japan Vol.38 No.6 193 198 Jan. 25, 2007  Not refereed 
44A Study on the Mechanism and Estimation Method of Roller-Tappet Skew in an OHV Type DI Diesel Engines 自動車技術会論文集 37 39 44 Nov. 25, 2006  Not refereed 
45A Study on the Mechanism of Lubricating Oil Consumption of Diesel Engines (Third Report)-Applying Two Phase Flow for the Oil Film Cavity Region on the Piston Skirt- 自動車技術会論文集 37 181 186 Jul. 25, 2006  Not refereed 
46A study on the mechanism of lubricating oil consumption of diesel engines - 3RD report: Effect of piston motion on piston skirt oil film behavior SAE Technical Papers 2006 https://doi.org/10.4271/2006-01-33491Not refereed 
47A study on the mechanism of lubricating oil consumption of diesel engines - 4th report: The measurement of oil pressure under the piston oil ring - 4th r SAE Technical Papers 2006 https://doi.org/10.4271/2006-01-34401Not refereed 
48A Study on the Mechanism of Lubricating Oil Consumption of Diesel Engines (First Report)-The Effect of the Length of Piston Skirt on the Oil Supply to Piston Ring Pack- 自動車技術会論文集 36 63 68 May. 15, 2005  Not refereed 
49A study on the mechanism of lubricating oil consumption of diesel engines -1st report: The effect of the design of piston skirt on lubricating oil consumption- SAE Technical Papers 2005 https://doi.org/10.4271/2005-01-21691Not refereed 
50A Study on the Mechanism of Lubricating Oil Consumption of Diesel Engines (First Report) : The Effect of the Length of Piston Skirt on the Oil Supply to Piston Ring Pack Transactions of the Society of Automotive Engineers of Japan Vol.36 No.3 63 68 2005  Not refereed 
51A study on the mechanism of lubricating oil consumption of diesel engines -2nd report: Mechanism of oil film generation on piston skirt- SAE Technical Papers 36 99 104 2005 https://doi.org/10.4271/2005-01-21671Not refereed 
52A study on the mechanism of lubricating oil consumption of diesel engines -2nd report: Mechanism of oil film generation on piston skirt- SAE Technical Papers 2005 https://doi.org/10.4271/2005-01-21671Not refereed 
53An analysis of skew motion of roller-tappets in an OHV type DI diesel engine - 1st report: Measurement and calculation BOUNDARY AND MIXED LUBRICATION: SCIENCE AND APPLICATIONS 40 535 538 2002  Refereed 
54A study on cam wear mechanism with a newly developed friction measurement apparatus SAE Technical Papers 1998 https://doi.org/10.4271/9826631Not refereed 
55A valve train friction and lubrication analysis model and its application in a cam/tappet wear study SAE Technical Papers Dec. 1, 1996 https://doi.org/10.4271/9620301Not refereed 
56A Study of the Measurement of Engine Piston Skirt Deformation in Operation by Means of Rotating Cylinder. 自動車技術会論文集 25 93 98 Apr. 1994  Not refereed 
57Measurement of piston-skirt deformation in engine operation by means of rotating cylinder with gap-sensors SAE Technical Papers 1993 https://doi.org/10.4271/9307171Not refereed 

 

MISC  
No.TitleJournalVolNoStart PageEnd PagePublication date
1自動車技術 エンジンの低フリクション化技術 月刊トライボロジー 369 16‐19 May. 10, 2018 
2Measurement Technique for Piston Friction Force in an Engine and its Application 自動車技術 70 93‐98 Sep. 1, 2016 
3Measurement Technique for Piston Friction Force in an Engine and its Application 自動車技術 = Journal of Society of Automotive Engineers of Japan 70 93 98 Sep. 2016 
4サステイナビリティ 水素エンジンの実用化 設計工学 51 285‐290 290 May. 5, 2016 
5Hydrogen Fueled Engine for Practical Use 設計工学 = Journal of Japan Society for Design Engineering : 日本設計工学会誌 51 285 290 May. 2016 
6The Most Chaotic Tribology JOURNAL OF JAPANESE SOCIETY OF TRIBOLOGISTS 61 10 651 651 2016 
7潤滑診断とその計測技術 エンジンの潤滑診断のための計測技術 設計工学 50 345 353 Jul. 5, 2015 
8Measurement Technology for a Tribological Investigation for an Engine 設計工学 = Journal of Japan Society for Design Engineering : 日本設計工学会誌 50 345 353 Jul. 2015 
9バイオ水素製造過程の生成ガスを燃料とする水素内燃エンジン搭載ハイブリッドトラックの検討 交通安全環境研究所フォーラム講演概要 2013 115 116 Dec. 5, 2013 
10自動車を支える摩擦摩耗計測技術 エンジンのピストン周りの計測技術 トライボロジスト 56 405 410 Jul. 15, 2011 
11Measurement Technologies for Engine Piston and Piston-Ring JOURNAL OF JAPANESE SOCIETY OF TRIBOLOGISTS 56 405 410 2011 
12A Study on the Mechanism of Lubricating Oil Consumption of Engines 日野技報 60 Jun. 30, 2009 
13A study on the mechanism of lubricating oil consumption of engines Hino technical review 60 Jun. 2009 
14A View of Estimation Calculations for Engines Oil Consumption 自動車技術 62 48 52 Mar. 1, 2008 
15A View of Estimation Calculations for Engines Oil Consumption 自動車技術 = Journal of Society of Automotive Engineers of Japan 62 48 52 Mar. 1, 2008 
16A Stady on the Method of the Quantitative Analysis of the Oil Upward Transport of Diesel Engines Transactions of the Society of Automotive Engineers of Japan vol.39 No.2 193 182 2008 
17A Study on the Mechanism of Lubricating Oil Consumption of Diesel Engines (Sixth Report) -The Characteristics Of Oil Pressure nuder the Piston Oil Ring - Transactions of the Society of Automotive Engineers of Japan Vol.38 No.6 193 198 2007 
18Prologue to the special issue on "Micro/nanotribology for automobiles" JOURNAL OF JAPANESE SOCIETY OF TRIBOLOGISTS 51 620 620 2006 
19A Study on the Measurement and Estimation Method of Skew Motion of Roller-Tappets in an OHV Type DI Diesel Engine SAE paper 2006 
20A Study on Cam Wear Mechanism by Cam Friction Measurements and EHL Calculations. 日野技報 53 17 27 Oct. 31, 2001 
21A study on the measurement of surface temperature at a cam/tappet contact Tribo Test 203 218 Mar. 1, 2001 
22A Study of the Measurement of Surface Temperature at a Cam/Tappet Contact Tribotest journal 7-3 2001 
23A Study of Measurement of Frictional Force and Wear at the Cam/Tappet Interface. 自動車技術 50 10 64 68 Oct. 1, 1996 

 

Conference Activities & Talks  
No.TitleConferencePublication datePromoterVenue
1Study on Method of Measuring Oil Film Thickness on Cylinder Bore using Ultrasonic Nov. 2022 
2Study on the Effect of Piston Pattern Coating on Friction Force in a Commercial Diesel Engine Nov. 2022 
3Study on Oil Film Visualization in Pin Direction of Piston Skirt Nov. 2022 
4Numerical Study on Pressure Generation Mechanism of Oil Film under Oil Control Ring 2019 JSAE/SAE Powertrains, Fuels and Lubricants International Meeting Aug. 28, 2019 
5Development of a new method to measure the rotational force acting on the piston rings of a gasoline engine 2019 JSAE/SAE Powertrains, Fuels and Lubricants International Meeting Aug. 28, 2019 
6A study of Measurement for Oil Film at the Bearing of the Small End of Diesel Engine Connecting Rod 2019 JSAE/SAE Powertrains, Fuels and Lubricants International Meeting Aug. 28, 2019 
7A Study on the Function of Oil Drain Holes in the Oil Ring Groove of a Piston and Their Effect on Oil Consumption 2019 JSAE/SAE Powertrains, Fuels and Lubricants International Meeting Aug. 28, 2019 
8A Study on the Feature of Several Types of Floating Liner Devices for Piston Friction Measurement SAE WCX 2019 Apr. 9, 2019 
9ピストンパターンコーティングが潤滑状態と摩擦に及ぼす影響(第5報)―計算による油膜解析― 自動車技術会大会学術講演会講演予稿集(CD-ROM) May. 21, 2018 
10エンジンオイルの蒸発特性に関する研究(第二報)―シングルグレードオイルとマルチグレードオイルの比較― 内燃機関シンポジウム講演論文集(CD-ROM) Dec. 6, 2017 
11ピストンパターンコーティングが潤滑状態と摩擦に及ぼす影響(第3報)―浮動ライナ法による水玉模様での摩擦力評価― 内燃機関シンポジウム講演論文集(CD-ROM) Dec. 6, 2017 
12ピストンパターンコーティングが潤滑状態と摩擦に及ぼす影響(第4報)―可視化による水玉模様での油膜分布評価― 内燃機関シンポジウム講演論文集(CD-ROM) Dec. 6, 2017 
13エンジンオイルの蒸発特性に関する研究―蒸発試験器による評価― 自動車技術会大会学術講演会講演予稿集(CD-ROM) May. 22, 2017 
14ピストンパターンコーティングが潤滑状態と摩擦に及ぼす影響(第2報)―可視化による油膜分布評価― 自動車技術会大会学術講演会講演予稿集(CD-ROM) May. 22, 2017 
15ピストンパターンコーティングが潤滑状態と摩擦に及ぼす影響(第1報)―浮動ライナ法による摩擦力評価― 自動車技術会大会学術講演会講演予稿集(CD-ROM) May. 22, 2017 
16低摩擦および高信頼性のためのシリンダ表面性状に関する研究 シリンダライナテクスチャがピストン摩擦力に与える影響 自動車技術会大会学術講演会講演予稿集(CD-ROM) May. 22, 2017 
17オイルリング下における油圧発生の影響因子に関する数値解析に基づいたオイル消費の低減についての研究 日本トライボロジー学会トライボロジー会議予稿集(CD-ROM) May. 15, 2017 
18Influence of the position of oil drain holes of a piston on lubricating oil consumption ASME 2017 Internal Combustion Engine Division Fall Technical Conference, ICEF 2017 Jan. 1, 2017 
19超短パルスレーザーによるピストンリングのテクスチャリング加工が摩擦力に及ぼす影響 自動車技術会大会学術講演会講演予稿集(CD-ROM) Oct. 17, 2016 
203分力センサ法によるディーゼル機関のピストンフリクション評価 自動車技術会大会学術講演会講演予稿集(CD-ROM) Oct. 17, 2016 
21浮動ライナー法による各種ピストン摩擦力測定装置の比較 自動車技術会大会学術講演会講演予稿集(CD-ROM) Oct. 17, 2016 
22ディーゼル用レーザー溶接スチールピストンのフリクション最適化 自動車技術会大会学術講演会講演予稿集(CD-ROM) May. 23, 2016 
23エンジンのオイルリング下の油圧発生メカニズムおよびその低減方法に関する研究 自動車技術会大会学術講演会講演予稿集(CD-ROM) May. 23, 2016 
24オイルリング下の潤滑油挙動に関する研究 内燃機関シンポジウム講演論文集(CD-ROM) Dec. 8, 2015 
25ディーゼルエンジンのシリンダ壁面における多成分オイルの蒸発に関する研究 自動車技術会大会学術講演会講演予稿集(CD-ROM) Oct. 9, 2015 
26ディーゼルエンジンにおけるクランクシャフトオフセットの燃費向上効果に関する研究 自動車技術会大会学術講演会講演予稿集(CD-ROM) May. 18, 2015 
27ディーゼル用スチールピストンの摩擦力特性とスラップ振動の関係 自動車技術会大会学術講演会講演予稿集(CD-ROM) May. 18, 2015 
28高回転空冷エンジンのピストン摩擦力測定に関する研究 自動車技術会学術講演会前刷集 May. 21, 2014 
29オイルリング下の油圧発生要因の数値解析 自動車技術会学術講演会前刷集 May. 21, 2014 
30オイルリング直下における潤滑油挙動の数値解析 内燃機関シンポジウム講演論文集(CD-ROM) Nov. 26, 2013 
31ピストンのサードランド圧とオイル消費に関する研究 自動車技術会学術講演会前刷集 Oct. 23, 2013 
32クランクシャフトオフセットによるディーゼルエンジンの燃費低減に関する研究―スラスト側オフセットの影響― 自動車技術会学術講演会前刷集 Oct. 23, 2013 
33エンジンのピストンコーティングパターンが摩擦力および燃費に及ぼす影響(第1報)―エンジンの燃費とピストン摩擦力の測定― 自動車技術会学術講演会前刷集 May. 22, 2013 
34オイルリングのシリンダボア追従性に関する研究(第1報)―LIF法を用いた油膜厚さ測定手法の開発― 自動車技術会学術講演会前刷集 Oct. 3, 2012 
35ピストンスカート仕様が摩擦力に及ぼす影響 第1報 DLC/鋳鉄製シリンダライナーの摩擦特性 日本機械学会・自動車技術会内燃機関シンポジウム講演論文集 Nov. 29, 2011 
36ガソリンエンジンのシリンダ変形及びピストンリング張力とオイル消費に関する研究 自動車技術会学術講演会前刷集 Oct. 12, 2011 
37油膜によるスカート変形を考慮したフリクション低減のためのピストン最適設計に関する研究 第一報:油膜がピストンスカート変形に及ぼす影響 自動車技術会学術講演会前刷集 May. 18, 2011 
38ピストンフリクション測定とシミュレーション結果からの考察 日本トライボロジー学会トライボロジー会議予稿集 Apr. 22, 2011 
39バイオ燃料がディーゼルエンジンのピストン潤滑状態に及ぼす影響 日本機械学会・自動車技術会内燃機関シンポジウム講演論文集 Nov. 9, 2010 
40低剛性スカートピストンにおけるフリクション低減要因に関する考察 自動車技術会学術講演会前刷集 Sep. 29, 2010 
41予混合水素エンジンのバックファイヤ抑制に関する研究 自動車技術会学術講演会前刷集 May. 19, 2010 
42転がり軸受のクリープ時の転動面損傷発生メカニズムに関する研究 自動車技術会学術講演会前刷集 May. 20, 2009 
43A Study on the Mechanism of Lubricating Oil Consumption of Diesel Engines (Sixth Report) 自動車技術会学術講演会前刷集 May. 23, 2007 
44Research Concerning Deterioration of Oil Consumption in Diesel Engines 自動車技術会学術講演会前刷集 May. 23, 2007 
45A Study on the Mechanism of Lubricating Oil Consumption of Diesel Engines (5th Report)-The Measurement Method of Oil Pressure under the Piston Oil Ring- 自動車技術会学術講演会前刷集 May. 24, 2006 
46A Study on the Mechanism of Lubricating Oil Consumption of Diesel Engines (4th Report)-Investigation of Mechanism of Oil Supply to the Ring-Pack- 自動車技術会学術講演会前刷集 May. 24, 2006 
47A Study on the Mechanism of Lubricating Oil Consumption of Diesel Engines-The Effect of the Design of Piston Skirt on Lubricating Oil Consumption- 自動車技術会学術講演会前刷集 May. 18, 2005 
48A Study on the Mechanism of Lubricating Oil Consumption of Diesel Engines (3rd Report)-Oil Film Boundary on the Piston Skirt- 自動車技術会学術講演会前刷集 May. 18, 2005 
49An Analysis of Skew Motion of Roller Tappets in an OHV Type DI Diesel Engine. (2nd Report). Comparison between Measurement and Calculation. 自動車技術会学術講演会前刷集 Nov. 26, 2002 
50A Study on the Measurement Method of Temperatures on the Cam/Tappet Contact Surface and Its Lubricating Conditions. 自動車技術会学術講演会前刷集 Oct. 17, 2000 
51A Study on the Measurement of Temperature at Cam/Tappet Contact Surface. 日本機械学会通常総会講演会講演論文集 Mar. 1998 
52Tribological Study for a Cam/Tappet System with an Assumed Worn-Cam Profile. 日本機械学会・自動車技術会内燃機関シンポジウム講演論文集 Jun. 1996 
53Development of the Measurement of Frictional Force of a Cam and Crowned Tappet System. 日本機械学会通常総会講演会講演論文集 Apr. 1996 
54Study on the Measurement of Piston Skirt Deformation by means of Rotating Cylinder under Engine Operating Condition. 自動車技術会学術講演会前刷集 Oct. 1993 
55Study on the Measurement of Piston Skirt Deformation under Engine Operating Condition. Measurement by means of Rotating Cylinder. 自動車技術会学術講演会前刷集 Apr. 1993 
56Effect of piston slap noise on piston and cylinder deformation. 自動車技術会学術講演会前刷集 Sep. 1990 

 

Awards & Honors  
No.Publication dateAssociationPrizeSubtitle
1Oct. 2023 THE INTERNAL COMBUSTION ENGINE DIVISION of ASME THE MOST VALUABLE TECHNICAL PAPER OF ICEF-2022 A Study on the Oil Film Thickness Between the Lower Rail of Oil Control Ring and Lower Flank of Oil Control Ring Groove of an Engine 
2May. 2018 Society of Automotive Engineers of Japan JSAE Award Effect of Texturing for Sliding Surface of a Piston Ring by means of Ultrashort Pulse Laser on Friction Redection 
3Nov. 2014 SAE/JSAE Special Recognition Award, recognized as one of the ten best papers at SAE/JSAE 2014 Small Engine Technology Conference Friction Measurement of Al-17%Si Monolithic Cylinder with using Newly Developed Floating Liner Device 
4May. 2013 Society of Automotive Engineers of Japan JSAE Award Effect of Cylinder bore Deformation and Piston Ring Tension on SI Engine Oil Consumption 
5May. 2008 Society of Automotive Engineers of Japan JSAE Award A Study on the Mechanism of Lubricating Oil Consumption of Diesel Engines (Fifth and Sixth report) 

 

Research Grants & Projects  
No.Offer organizationSystem nameTitleFund classificationDate
1Study on the practical use hydrogen fueled engine competitive_research_funding    
2Study on the measurement method for piston friction of air-cooled mono-cylinder engine competitive_research_funding    
3Study on lubrication condition of the piston of a high-boost turbo-charged heavy duty diesel engine competitive_research_funding    
4Study on reduction of piston friction force and engine oil consumption competitive_research_funding    
5Study on a cylinder bore deformation under the engine operating condition competitive_research_funding