JPS6087314U - Internal combustion engine exhaust valve device - Google Patents

Internal combustion engine exhaust valve device

Info

Publication number
JPS6087314U
JPS6087314U JP17906183U JP17906183U JPS6087314U JP S6087314 U JPS6087314 U JP S6087314U JP 17906183 U JP17906183 U JP 17906183U JP 17906183 U JP17906183 U JP 17906183U JP S6087314 U JPS6087314 U JP S6087314U
Authority
JP
Japan
Prior art keywords
combustion engine
internal combustion
exhaust valve
valve device
engine exhaust
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
JP17906183U
Other languages
Japanese (ja)
Other versions
JPH0117606Y2 (en
Inventor
憲一 園田
拓二 石山
克彦 中野
中洲　晧
八尾　昇
Original Assignee
川崎重工業株式会社
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 川崎重工業株式会社 filed Critical 川崎重工業株式会社
Priority to JP17906183U priority Critical patent/JPS6087314U/en
Publication of JPS6087314U publication Critical patent/JPS6087314U/en
Application granted granted Critical
Publication of JPH0117606Y2 publication Critical patent/JPH0117606Y2/ja
Granted legal-status Critical Current

Links

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図は先行技術の断面図、第２図は本考案の一実施例
の断面図、第３図は傘部１７の平面図、第４図は傘部１
７の有底孔２７，２Ｂを形成する工程を示す断面図であ
る。 １６・・・排気弁、１７・・・傘部、１７ａ・・・介在
、１８・・・弁軸、２４，２５・・・空間、２６・・・
作動液、２７．２８・・・有底孔。1 is a sectional view of the prior art, FIG. 2 is a sectional view of an embodiment of the present invention, FIG. 3 is a plan view of the umbrella portion 17, and FIG. 4 is a sectional view of the umbrella portion 1.
FIG. 7 is a sectional view showing a step of forming bottomed holes 27 and 2B of No. 7; 16... Exhaust valve, 17... Umbrella part, 17a... Interposition, 18... Valve stem, 24, 25... Space, 26...
Working fluid, 27.28...Bottomed hole.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 傘部から弁軸に亘る気密空間に部分的に冷却用の液体が
封入され、傘部の有底番＝は前記空間に連なる有底孔が
形成されていることを特徴とする内燃機関の排気弁。An exhaust gas for an internal combustion engine, characterized in that a cooling liquid is partially sealed in an airtight space extending from a cap part to a valve stem, and a bottomed hole in the cap part is formed to connect to the space. valve.
JP17906183U 1983-11-18 1983-11-18 Internal combustion engine exhaust valve device Granted JPS6087314U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17906183U JPS6087314U (en) 1983-11-18 1983-11-18 Internal combustion engine exhaust valve device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17906183U JPS6087314U (en) 1983-11-18 1983-11-18 Internal combustion engine exhaust valve device

Publications (2)

Publication Number Publication Date
JPS6087314U true JPS6087314U (en) 1985-06-15
JPH0117606Y2 JPH0117606Y2 (en) 1989-05-23

Family

ID=30388594

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17906183U Granted JPS6087314U (en) 1983-11-18 1983-11-18 Internal combustion engine exhaust valve device

Country Status (1)

Country Link
JP (1) JPS6087314U (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014054302A1 (en) * 2012-10-02 2014-04-10 日鍛バルブ株式会社 Hollow poppet valve
US11300018B2 (en) 2018-03-20 2022-04-12 Nittan Valve Co., Ltd. Hollow exhaust poppet valve
US11536167B2 (en) 2018-11-12 2022-12-27 Nittan Valve Co., Ltd. Method for manufacturing engine poppet valve
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
JPS5741364U (en) * 1980-08-20 1982-03-05

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5741364U (en) * 1980-08-20 1982-03-05

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014054302A1 (en) * 2012-10-02 2014-04-10 日鍛バルブ株式会社 Hollow poppet valve
US9689506B2 (en) 2012-10-02 2017-06-27 Nittan Valve Co., Ltd. Hollow poppet valve
US11300018B2 (en) 2018-03-20 2022-04-12 Nittan Valve Co., Ltd. Hollow exhaust poppet valve
US11536167B2 (en) 2018-11-12 2022-12-27 Nittan Valve Co., Ltd. Method for manufacturing engine 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
JPH0117606Y2 (en) 1989-05-23

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