JPS53104021A - Exhaust valve device in internal combustion engine - Google Patents

Exhaust valve device in internal combustion engine

Info

Publication number
JPS53104021A
JPS53104021A JP1967577A JP1967577A JPS53104021A JP S53104021 A JPS53104021 A JP S53104021A JP 1967577 A JP1967577 A JP 1967577A JP 1967577 A JP1967577 A JP 1967577A JP S53104021 A JPS53104021 A JP S53104021A
Authority
JP
Japan
Prior art keywords
exhaust valve
combustion engine
internal combustion
valve device
incising
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.)
Pending
Application number
JP1967577A
Other languages
Japanese (ja)
Inventor
Kurotaka Tsujimura
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.)
Mitsubishi Heavy Industries Ltd
Original Assignee
Mitsubishi Heavy Industries 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 Mitsubishi Heavy Industries Ltd filed Critical Mitsubishi Heavy Industries Ltd
Priority to JP1967577A priority Critical patent/JPS53104021A/en
Publication of JPS53104021A publication Critical patent/JPS53104021A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To enhance durability of seat parts in the exhaust valve by means of incising an annular groove all around the seat surface.
COPYRIGHT: (C)1978,JPO&Japio
JP1967577A 1977-02-24 1977-02-24 Exhaust valve device in internal combustion engine Pending JPS53104021A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1967577A JPS53104021A (en) 1977-02-24 1977-02-24 Exhaust valve device in internal combustion engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1967577A JPS53104021A (en) 1977-02-24 1977-02-24 Exhaust valve device in internal combustion engine

Publications (1)

Publication Number Publication Date
JPS53104021A true JPS53104021A (en) 1978-09-09

Family

ID=12005798

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1967577A Pending JPS53104021A (en) 1977-02-24 1977-02-24 Exhaust valve device in internal combustion engine

Country Status (1)

Country Link
JP (1) JPS53104021A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5634915A (en) * 1979-08-29 1981-04-07 B & W Diesel As Exhaust valve for internal combustion engine
JPH0578905U (en) * 1992-03-31 1993-10-26 愛知機械工業株式会社 Internal combustion engine valve
EP2287450A1 (en) * 2009-08-07 2011-02-23 Yamaha Hatsudoki Kabushiki Kaisha Inlet valve, internal combustion engine and transportation apparatus including the same

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5634915A (en) * 1979-08-29 1981-04-07 B & W Diesel As Exhaust valve for internal combustion engine
JPS6336403B2 (en) * 1979-08-29 1988-07-20 Man B & W Diesel As
JPH0578905U (en) * 1992-03-31 1993-10-26 愛知機械工業株式会社 Internal combustion engine valve
EP2287450A1 (en) * 2009-08-07 2011-02-23 Yamaha Hatsudoki Kabushiki Kaisha Inlet valve, internal combustion engine and transportation apparatus including the same
US8245682B2 (en) 2009-08-07 2012-08-21 Yamaha Hatsudoki Kabushiki Kaisha Inlet valve, internal combustion engine and transportation apparatus including the same

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