JPH0259940B2 - - Google Patents

Info

Publication number
JPH0259940B2
JPH0259940B2 JP58082358A JP8235883A JPH0259940B2 JP H0259940 B2 JPH0259940 B2 JP H0259940B2 JP 58082358 A JP58082358 A JP 58082358A JP 8235883 A JP8235883 A JP 8235883A JP H0259940 B2 JPH0259940 B2 JP H0259940B2
Authority
JP
Japan
Prior art keywords
cylinder
gas pressure
piston
force
inner diameter
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
JP58082358A
Other languages
English (en)
Japanese (ja)
Other versions
JPS59206740A (ja
Inventor
Shoichi Furuhama
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hino Motors Ltd
Original Assignee
Hino Jidosha Kogyo KK
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hino Jidosha Kogyo KK filed Critical Hino Jidosha Kogyo KK
Priority to JP8235883A priority Critical patent/JPS59206740A/ja
Publication of JPS59206740A publication Critical patent/JPS59206740A/ja
Publication of JPH0259940B2 publication Critical patent/JPH0259940B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N19/00—Investigating materials by mechanical methods
    • G01N19/02—Measuring coefficient of friction between materials

Landscapes

  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Force Measurement Appropriate To Specific Purposes (AREA)
  • Testing Of Engines (AREA)
JP8235883A 1983-05-10 1983-05-10 ピストンの摩擦力測定装置 Granted JPS59206740A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8235883A JPS59206740A (ja) 1983-05-10 1983-05-10 ピストンの摩擦力測定装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8235883A JPS59206740A (ja) 1983-05-10 1983-05-10 ピストンの摩擦力測定装置

Publications (2)

Publication Number Publication Date
JPS59206740A JPS59206740A (ja) 1984-11-22
JPH0259940B2 true JPH0259940B2 (en]) 1990-12-13

Family

ID=13772354

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8235883A Granted JPS59206740A (ja) 1983-05-10 1983-05-10 ピストンの摩擦力測定装置

Country Status (1)

Country Link
JP (1) JPS59206740A (en])

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6261347B2 (ja) * 2013-03-12 2018-01-17 泰三 嶋田 エンジンの摩擦損失測定方法およびエンジンの駆動状態検出方法
EP3358336B1 (de) * 2017-02-03 2021-10-13 Clariant International Ltd Verfahren und vorrichtung zur bewertung des geräuschverhaltens eines fluids
JP7053384B2 (ja) * 2018-06-19 2022-04-12 株式会社Soken 摩擦力計測装置

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6024414B2 (ja) * 1979-08-01 1985-06-12 日野自動車株式会社 ピストンの摩擦力測定装置

Also Published As

Publication number Publication date
JPS59206740A (ja) 1984-11-22

Similar Documents

Publication Publication Date Title
Furuhama et al. Measurement of piston frictional force in actual operating diesel engine
JP4083919B2 (ja) ピストン挙動解析方法
JPS6024414B2 (ja) ピストンの摩擦力測定装置
Randolph Cylinder-pressure-based combustion analysis in race engines
Fujimoto et al. Measurement of cylinder bore deformation during actual operating engines
Nakayama et al. The effect of crankshaft offset on piston friction force in a gasoline engine
JPH0259940B2 (en])
US6910369B2 (en) Apparatus for detecting compression top dead center of an engine
Furuhama et al. Axial movement of piston rings in the groove
Ball et al. The friction of a 1.6 litre automotive engine—gasoline and diesel
Gore et al. Measurement of in-cylinder friction using the floating liner principle
JPH0259941B2 (en])
CA2067393A1 (en) Cylinder head/cylinder sealing device for a reciprocating pressurized gas machine
FUJIMOTO et al. Measurement of cylinder bore deformation by means of a turning piston with a gap sensor during engine operation
Ryan et al. Engine experiments on the effects of design and operational parameters on piston secondary motion and piston slap
JP2001082238A (ja) 往復動圧縮機関の上死点位相決定方法
Winklhofer et al. High precision piston to liner friction measurement
Yun et al. new device for piston-ring assembly friction force measurement in IDI diesel engine
Richmond et al. The quantification and reduction of piston slap noise
JPS5988638A (ja) 内燃機関のピストン摩擦力測定装置
Feuga et al. Piston and ring mechanical losses
SU1226029A1 (ru) Способ определени деформации гильзы цилиндра двигател внутреннего сгорани с компрессионными кольцами
Cerrato et al. A single cylinder engine for crankshaft bearings and piston friction losses measurement
Zhang et al. Diagnosis of the working unevenness of each cylinder by the transient crankshaft speed
Andrie Non-intrusive low cost cylinder pressure transducer for internal combustion engine monitoring and control