JPS63212711A - バルブスプリングシートの製造方法 - Google Patents

バルブスプリングシートの製造方法

Info

Publication number
JPS63212711A
JPS63212711A JP3533688A JP3533688A JPS63212711A JP S63212711 A JPS63212711 A JP S63212711A JP 3533688 A JP3533688 A JP 3533688A JP 3533688 A JP3533688 A JP 3533688A JP S63212711 A JPS63212711 A JP S63212711A
Authority
JP
Japan
Prior art keywords
spring seat
valve spring
inner peripheral
pulp
peripheral surface
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.)
Granted
Application number
JP3533688A
Other languages
English (en)
Japanese (ja)
Other versions
JPS644046B2 (OSRAM
Inventor
Masaki Okada
岡田　正貴
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.)
Isuzu Motors Ltd
Original Assignee
Isuzu Motors 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 Isuzu Motors Ltd filed Critical Isuzu Motors Ltd
Priority to JP3533688A priority Critical patent/JPS63212711A/ja
Publication of JPS63212711A publication Critical patent/JPS63212711A/ja
Publication of JPS644046B2 publication Critical patent/JPS644046B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Valve-Gear Or Valve Arrangements (AREA)
  • Lift Valve (AREA)
JP3533688A 1988-02-19 1988-02-19 バルブスプリングシートの製造方法 Granted JPS63212711A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3533688A JPS63212711A (ja) 1988-02-19 1988-02-19 バルブスプリングシートの製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3533688A JPS63212711A (ja) 1988-02-19 1988-02-19 バルブスプリングシートの製造方法

Publications (2)

Publication Number Publication Date
JPS63212711A true JPS63212711A (ja) 1988-09-05
JPS644046B2 JPS644046B2 (OSRAM) 1989-01-24

Family

ID=12438996

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3533688A Granted JPS63212711A (ja) 1988-02-19 1988-02-19 バルブスプリングシートの製造方法

Country Status (1)

Country Link
JP (1) JPS63212711A (OSRAM)

Also Published As

Publication number Publication date
JPS644046B2 (OSRAM) 1989-01-24

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