JPS621207B2 - - Google Patents

Info

Publication number
JPS621207B2
JPS621207B2 JP12950479A JP12950479A JPS621207B2 JP S621207 B2 JPS621207 B2 JP S621207B2 JP 12950479 A JP12950479 A JP 12950479A JP 12950479 A JP12950479 A JP 12950479A JP S621207 B2 JPS621207 B2 JP S621207B2
Authority
JP
Japan
Prior art keywords
piston
piston ring
ring groove
vertical direction
upper piston
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
Application number
JP12950479A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5654325A (en
Inventor
Yukio Tateishi
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.)
Nippon Piston Ring Co Ltd
Original Assignee
Nippon Piston Ring Co Ltd
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 Nippon Piston Ring Co Ltd filed Critical Nippon Piston Ring Co Ltd
Priority to JP12950479A priority Critical patent/JPS5654325A/ja
Publication of JPS5654325A publication Critical patent/JPS5654325A/ja
Publication of JPS621207B2 publication Critical patent/JPS621207B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Force Measurement Appropriate To Specific Purposes (AREA)
JP12950479A 1979-10-09 1979-10-09 Measuring instrument for upper/lower surface-directional pressure of piston ring Granted JPS5654325A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12950479A JPS5654325A (en) 1979-10-09 1979-10-09 Measuring instrument for upper/lower surface-directional pressure of piston ring

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12950479A JPS5654325A (en) 1979-10-09 1979-10-09 Measuring instrument for upper/lower surface-directional pressure of piston ring

Publications (2)

Publication Number Publication Date
JPS5654325A JPS5654325A (en) 1981-05-14
JPS621207B2 true JPS621207B2 (cs) 1987-01-12

Family

ID=15011113

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12950479A Granted JPS5654325A (en) 1979-10-09 1979-10-09 Measuring instrument for upper/lower surface-directional pressure of piston ring

Country Status (1)

Country Link
JP (1) JPS5654325A (cs)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02149404U (cs) * 1989-05-16 1990-12-20

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02149404U (cs) * 1989-05-16 1990-12-20

Also Published As

Publication number Publication date
JPS5654325A (en) 1981-05-14

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