JPH0536964Y2 - - Google Patents

Info

Publication number
JPH0536964Y2
JPH0536964Y2 JP1989032100U JP3210089U JPH0536964Y2 JP H0536964 Y2 JPH0536964 Y2 JP H0536964Y2 JP 1989032100 U JP1989032100 U JP 1989032100U JP 3210089 U JP3210089 U JP 3210089U JP H0536964 Y2 JPH0536964 Y2 JP H0536964Y2
Authority
JP
Japan
Prior art keywords
hollow
hole
closing member
umbrella
fixed
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
JP1989032100U
Other languages
English (en)
Japanese (ja)
Other versions
JPH02124204U (en:Method
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 JP1989032100U priority Critical patent/JPH0536964Y2/ja
Publication of JPH02124204U publication Critical patent/JPH02124204U/ja
Application granted granted Critical
Publication of JPH0536964Y2 publication Critical patent/JPH0536964Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Valve-Gear Or Valve Arrangements (AREA)
  • Check Valves (AREA)
  • Lift Valve (AREA)
JP1989032100U 1989-03-23 1989-03-23 Expired - Lifetime JPH0536964Y2 (en:Method)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989032100U JPH0536964Y2 (en:Method) 1989-03-23 1989-03-23

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989032100U JPH0536964Y2 (en:Method) 1989-03-23 1989-03-23

Publications (2)

Publication Number Publication Date
JPH02124204U JPH02124204U (en:Method) 1990-10-12
JPH0536964Y2 true JPH0536964Y2 (en:Method) 1993-09-20

Family

ID=31534980

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989032100U Expired - Lifetime JPH0536964Y2 (en:Method) 1989-03-23 1989-03-23

Country Status (1)

Country Link
JP (1) JPH0536964Y2 (en:Method)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1152127B1 (en) * 1999-02-12 2011-09-07 Nittan Valve Co., Ltd. Hollow poppet valve and its manufacturing method
CN104053868B (zh) * 2012-10-02 2016-08-17 日锻汽门株式会社 空心提升阀
EP3667036B1 (en) 2018-03-20 2022-08-31 Nittan Corporation Hollow exhaust poppet valve
EP3882438A4 (en) 2018-11-12 2021-11-24 Nittan Valve Co., Ltd. METHOD OF MANUFACTURING AN ENGINE MUSHROOM VALVE
WO2021199190A1 (ja) 2020-03-30 2021-10-07 日鍛バルブ株式会社 エンジンのポペットバルブの製造方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH571154A5 (en:Method) * 1973-10-31 1975-12-31 Sulzer Ag

Also Published As

Publication number Publication date
JPH02124204U (en:Method) 1990-10-12

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