JPH0352309U - - Google Patents

Info

Publication number
JPH0352309U
JPH0352309U JP11343189U JP11343189U JPH0352309U JP H0352309 U JPH0352309 U JP H0352309U JP 11343189 U JP11343189 U JP 11343189U JP 11343189 U JP11343189 U JP 11343189U JP H0352309 U JPH0352309 U JP H0352309U
Authority
JP
Japan
Prior art keywords
combustion engine
internal combustion
hollow part
cooling valve
fluid
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
JP11343189U
Other languages
Japanese (ja)
Other versions
JPH0755281Y2 (en
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 JP1989113431U priority Critical patent/JPH0755281Y2/en
Publication of JPH0352309U publication Critical patent/JPH0352309U/ja
Application granted granted Critical
Publication of JPH0755281Y2 publication Critical patent/JPH0755281Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Description

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

図面は、本考案の一実施例の縦断正面図である
。 １……流体冷却弁、２……弁頭部、３……弁ス
テム部、４……中空部、４ａ……突条、５……熱
伝達媒体、６……気体、７……弁座、８……弁ガ
イド。 The drawing is a longitudinal sectional front view of an embodiment of the present invention. DESCRIPTION OF SYMBOLS 1... Fluid cooling valve, 2... Valve head, 3... Valve stem part, 4... Hollow part, 4a... Protrusion, 5... Heat transfer medium, 6... Gas, 7... Valve seat , 8...Valve guide.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 内部に中空部を設け、該中空部内に内燃機関の
作動時の温度で流体となる所要量の熱伝達媒体を
封入してなる内燃機関用流体冷却弁において、前
記中空部の内面に、螺旋状の突条を設けたことを
特徴とする内燃機関用流体冷却弁。 In a fluid cooling valve for an internal combustion engine, the internal combustion engine has a hollow part and a required amount of heat transfer medium that becomes a fluid at the operating temperature of the internal combustion engine is sealed in the hollow part. A fluid cooling valve for an internal combustion engine, characterized in that it is provided with a protrusion.
JP1989113431U 1989-09-29 1989-09-29 Cooling valve for internal combustion engine with good heat transfer Expired - Lifetime JPH0755281Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989113431U JPH0755281Y2 (en) 1989-09-29 1989-09-29 Cooling valve for internal combustion engine with good heat transfer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989113431U JPH0755281Y2 (en) 1989-09-29 1989-09-29 Cooling valve for internal combustion engine with good heat transfer

Publications (2)

Publication Number Publication Date
JPH0352309U true JPH0352309U (en) 1991-05-21
JPH0755281Y2 JPH0755281Y2 (en) 1995-12-20

Family

ID=31661847

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989113431U Expired - Lifetime JPH0755281Y2 (en) 1989-09-29 1989-09-29 Cooling valve for internal combustion engine with good heat transfer

Country Status (1)

Country Link
JP (1) JPH0755281Y2 (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5463439B1 (en) * 2012-10-02 2014-04-09 日鍛バルブ株式会社 Hollow poppet valve
WO2014167694A1 (en) * 2013-04-11 2014-10-16 日鍛バルブ株式会社 Hollow poppet valve
WO2019001780A1 (en) * 2017-06-29 2019-01-03 Federal-Mogul Valvetrain Gmbh Cavity valve with optimized shaft interior geometry, and method for producing same
JP2021004571A (en) * 2019-06-26 2021-01-14 ダイハツ工業株式会社 Valve for combustion chamber of internal combustion engine
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
JPS5322930A (en) * 1976-08-17 1978-03-02 Komatsu Ltd Exhaust valv e

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5322930A (en) * 1976-08-17 1978-03-02 Komatsu Ltd Exhaust valv e

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5463439B1 (en) * 2012-10-02 2014-04-09 日鍛バルブ株式会社 Hollow poppet valve
WO2014054113A1 (en) * 2012-10-02 2014-04-10 日鍛バルブ株式会社 Hollow poppet valve
US9175788B2 (en) 2012-10-02 2015-11-03 Nittan Valve Co., Ltd. Hollow poppet valve
WO2014167694A1 (en) * 2013-04-11 2014-10-16 日鍛バルブ株式会社 Hollow poppet valve
JPWO2014167694A1 (en) * 2013-04-11 2017-02-16 日鍛バルブ株式会社 Hollow poppet valve
US9920663B2 (en) 2013-04-11 2018-03-20 Nittan Valve Co., Ltd. Hollow poppet valve
WO2019001780A1 (en) * 2017-06-29 2019-01-03 Federal-Mogul Valvetrain Gmbh Cavity valve with optimized shaft interior geometry, and method for producing same
EP3583301B1 (en) * 2017-06-29 2020-08-05 Federal-Mogul Valvetrain GmbH Method for producing a valve body of a cavity valve with optimized shaft interior geometry and cavity valve
US11313257B2 (en) 2017-06-29 2022-04-26 Federal-Mogul Valvetrain Gmbh Cavity valve with optimized shaft interior geometry, and method for producing same
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
JP2021004571A (en) * 2019-06-26 2021-01-14 ダイハツ工業株式会社 Valve for combustion chamber of internal combustion engine
US11850690B2 (en) 2020-03-30 2023-12-26 Nittan Corporation Method for manufacturing engine poppet valve

Also Published As

Publication number Publication date
JPH0755281Y2 (en) 1995-12-20

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