JPH02124204U - - Google Patents

Info

Publication number
JPH02124204U
JPH02124204U JP3210089U JP3210089U JPH02124204U JP H02124204 U JPH02124204 U JP H02124204U JP 3210089 U JP3210089 U JP 3210089U JP 3210089 U JP3210089 U JP 3210089U JP H02124204 U JPH02124204 U JP H02124204U
Authority
JP
Japan
Prior art keywords
hollow
hole
valve
closing member
combustion engine
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
JP3210089U
Other languages
English (en)
Other versions
JPH0536964Y2 (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 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)
  • Lift Valve (AREA)
  • Check Valves (AREA)

Description

【図面の簡単な説明】
第1図は、本考案の中空弁の第1実施例の縦断
正面図、第2図は、同じく第2実施例の要部縦断
正面図、第3図は、従来の中空弁の例を示す縦断
正面図、である。 1……弁体、2……傘部、3……軸部、4……
傘表、5,11……通孔、6,10……中空孔、
7,12……閉止部材、8,14……コーナー部
、9……曲面、12a……突部、12……鍔部。

Claims (1)

  1. 【実用新案登録請求の範囲】 (1) 傘部から軸部の敵所までに亘つて、軸線方
    向に沿い、かつ傘表において閉塞されている中空
    孔が穿設されている内燃機関用中空弁であつて、 前記傘表部に、前記中空孔と連続し、かつ該中
    空孔の最大内径よりも小径の通孔を設け、該通孔
    に閉止部材を嵌合固着することにより、弁体と閉
    止部材との境界を、弁軸の中心側に位置させたこ
    とを特徴とする内燃機関用中空弁。 (2) 閉止部材が、傘表に固着された鍔部を備え
    るものである請求項(1)記載の内燃機関用中空弁
JP1989032100U 1989-03-23 1989-03-23 Expired - Lifetime JPH0536964Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989032100U JPH0536964Y2 (ja) 1989-03-23 1989-03-23

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989032100U JPH0536964Y2 (ja) 1989-03-23 1989-03-23

Publications (2)

Publication Number Publication Date
JPH02124204U true JPH02124204U (ja) 1990-10-12
JPH0536964Y2 JPH0536964Y2 (ja) 1993-09-20

Family

ID=31534980

Family Applications (1)

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

Country Status (1)

Country Link
JP (1) JPH0536964Y2 (ja)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000047876A1 (fr) * 1999-02-12 2000-08-17 Nittan Valve Co., Ltd. Clapet creux et son procede de fabrication
KR101358692B1 (ko) * 2012-10-02 2014-02-07 니탄 밸브 가부시키가이샤 중공 포펫 밸브
US11850690B2 (en) 2020-03-30 2023-12-26 Nittan Corporation Method for manufacturing engine poppet valve

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5073039A (ja) * 1973-10-31 1975-06-17

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5073039A (ja) * 1973-10-31 1975-06-17

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000047876A1 (fr) * 1999-02-12 2000-08-17 Nittan Valve Co., Ltd. Clapet creux et son procede de fabrication
KR101358692B1 (ko) * 2012-10-02 2014-02-07 니탄 밸브 가부시키가이샤 중공 포펫 밸브
JP5463439B1 (ja) * 2012-10-02 2014-04-09 日鍛バルブ株式会社 中空ポペットバルブ
WO2014054113A1 (ja) * 2012-10-02 2014-04-10 日鍛バルブ株式会社 中空ポペットバルブ
EP2789816A1 (en) * 2012-10-02 2014-10-15 Nittan Valve Co., Ltd. Hollow poppet valve
EP2789816A4 (en) * 2012-10-02 2015-03-11 Nittan Valva HOLLOW MUSHROOM VALVE
US9175788B2 (en) 2012-10-02 2015-11-03 Nittan Valve Co., Ltd. Hollow poppet valve
US11850690B2 (en) 2020-03-30 2023-12-26 Nittan Corporation Method for manufacturing engine poppet valve

Also Published As

Publication number Publication date
JPH0536964Y2 (ja) 1993-09-20

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