JPH03130958U - - Google Patents

Info

Publication number
JPH03130958U
JPH03130958U JP4139690U JP4139690U JPH03130958U JP H03130958 U JPH03130958 U JP H03130958U JP 4139690 U JP4139690 U JP 4139690U JP 4139690 U JP4139690 U JP 4139690U JP H03130958 U JPH03130958 U JP H03130958U
Authority
JP
Japan
Prior art keywords
piston
opens
ring groove
opening area
oil ring
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.)
Pending
Application number
JP4139690U
Other languages
English (en)
Japanese (ja)
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 filed Critical
Priority to JP4139690U priority Critical patent/JPH03130958U/ja
Publication of JPH03130958U publication Critical patent/JPH03130958U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Pistons, Piston Rings, And Cylinders (AREA)
JP4139690U 1990-04-17 1990-04-17 Pending JPH03130958U (US07489958-20090210-P00001.png)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4139690U JPH03130958U (US07489958-20090210-P00001.png) 1990-04-17 1990-04-17

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4139690U JPH03130958U (US07489958-20090210-P00001.png) 1990-04-17 1990-04-17

Publications (1)

Publication Number Publication Date
JPH03130958U true JPH03130958U (US07489958-20090210-P00001.png) 1991-12-27

Family

ID=31552026

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4139690U Pending JPH03130958U (US07489958-20090210-P00001.png) 1990-04-17 1990-04-17

Country Status (1)

Country Link
JP (1) JPH03130958U (US07489958-20090210-P00001.png)

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