DE3066986D1 - Exhaust valve for an internal combustion engine - Google Patents

Exhaust valve for an internal combustion engine

Info

Publication number
DE3066986D1
DE3066986D1 DE8080302900T DE3066986T DE3066986D1 DE 3066986 D1 DE3066986 D1 DE 3066986D1 DE 8080302900 T DE8080302900 T DE 8080302900T DE 3066986 T DE3066986 T DE 3066986T DE 3066986 D1 DE3066986 D1 DE 3066986D1
Authority
DE
Germany
Prior art keywords
combustion engine
internal combustion
exhaust valve
exhaust
valve
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
Application number
DE8080302900T
Other languages
English (en)
Inventor
Kai Emil Fursund
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.)
MAN B&W Diesel AS
Original Assignee
MAN B&W Diesel AS
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 MAN B&W Diesel AS filed Critical MAN B&W Diesel AS
Application granted granted Critical
Publication of DE3066986D1 publication Critical patent/DE3066986D1/de
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L3/00—Lift-valve, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces; Parts or accessories thereof
    • F01L3/22—Valve-seats not provided for in preceding subgroups of this group; Fixing of valve-seats
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L3/00—Lift-valve, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces; Parts or accessories thereof
    • F01L3/02—Selecting particular materials for valve-members or valve-seats; Valve-members or valve-seats composed of two or more materials
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L3/00—Lift-valve, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces; Parts or accessories thereof
    • F01L3/02—Selecting particular materials for valve-members or valve-seats; Valve-members or valve-seats composed of two or more materials
    • F01L3/04—Coated valve members or valve-seats
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L3/00—Lift-valve, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces; Parts or accessories thereof
    • F01L3/20—Shapes or constructions of valve members, not provided for in preceding subgroups of this group
DE8080302900T 1979-08-29 1980-08-21 Exhaust valve for an internal combustion engine Expired DE3066986D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DK361279A DK144217C (da) 1979-08-29 1979-08-29 Udstoedsventil til en forbraendingsmotor

Publications (1)

Publication Number Publication Date
DE3066986D1 true DE3066986D1 (en) 1984-04-19

Family

ID=8124866

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8080302900T Expired DE3066986D1 (en) 1979-08-29 1980-08-21 Exhaust valve for an internal combustion engine

Country Status (11)

Country Link
EP (1) EP0024890B1 (de)
JP (1) JPS5634915A (de)
BR (1) BR8005413A (de)
DE (1) DE3066986D1 (de)
DK (1) DK144217C (de)
ES (1) ES8105441A1 (de)
FI (1) FI67252C (de)
IE (1) IE50116B1 (de)
NO (1) NO154807C (de)
PL (1) PL124723B1 (de)
YU (1) YU41940B (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6024802U (ja) * 1983-07-27 1985-02-20 日野自動車株式会社 直噴式デイ−ゼル機関の吸気弁
DE3331145C2 (de) * 1983-08-30 1986-08-28 Audi AG, 8070 Ingolstadt Leichtmetall-Zylinderkopf für Hubkolben-Brennkraftmaschinen
DE3425690A1 (de) * 1984-07-12 1986-01-23 Klöckner-Humboldt-Deutz AG, 5000 Köln Ventilkoerper fuer eine brennkraftmaschine
JPH0578905U (ja) * 1992-03-31 1993-10-26 愛知機械工業株式会社 内燃機関のバルブ
DE4301632C2 (de) * 1993-01-22 2001-08-02 Audi Ag Ventilsitzring
DE19754138B4 (de) * 1997-12-05 2008-04-03 Bayerische Motoren Werke Ag Hubventil einer Brennkraftmaschine, insbesondere Einlaß-Hubventil
DE10034773B4 (de) * 2000-07-18 2006-08-17 Man B & W Diesel A/S Gaswechselventilanordnung
JP2011038438A (ja) 2009-08-07 2011-02-24 Yamaha Motor Co Ltd 吸気バルブと、これを備えた内燃機関及び輸送機器
NO336985B1 (no) * 2014-06-03 2015-12-14 Bergen Engines As Innløpsventil for en motor
CN105041398A (zh) * 2015-06-29 2015-11-11 唐萍 发动机气门顶杆
DE102017119887A1 (de) 2017-08-30 2019-02-28 Man Truck & Bus Ag Ventil für einen Verbrennungsmotor
US11060425B2 (en) * 2019-03-13 2021-07-13 Caterpillar Inc. Valve seat insert for engine head having venturi flow crowns and seating surface profiled for limiting valve recession

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB108436A (en) * 1917-03-24 1917-08-09 James Mckechnie Improvements in or relating to the Air or Scavenging Valves of Internal Combustion Engines.
US1560235A (en) * 1925-01-05 1925-11-03 Hinsch Albert Otto Valve
US1873119A (en) * 1927-07-20 1932-08-23 Doherty Res Co Air cooled valve and valve seat
DE744250C (de) * 1939-08-02 1944-11-17 Daimler Benz Ag Einrichtung zur Vermeidung von Beschaedigungen der Auslassventile durch Auspuffgase in Hochleistungsbrennkraftmaschinen
GB532571A (en) * 1939-09-08 1941-01-27 Herbert Frank Percy Purday Improvements relating to the inlet valves of internal combustion engines
FR1481241A (fr) * 1966-04-07 1967-05-19 Semt Procédé et dispositif de refroidissement forcé d'une soupape de machine thermique ou analogue et leurs diverses applications
FR1531687A (fr) * 1967-05-25 1968-07-05 Semt Perfectionnements aux soupapes
US3820522A (en) * 1970-01-23 1974-06-28 Daimler Benz Ag Valve seat for the inlet valve in the cylinder head of a four cycle internal combustion engine
US4106466A (en) * 1976-08-16 1978-08-15 Caterpillar Tractor Co. Engine valve with recessed seat and annular groove
JPS53104021A (en) * 1977-02-24 1978-09-09 Mitsubishi Heavy Ind Ltd Exhaust valve device in internal combustion engine

Also Published As

Publication number Publication date
NO154807C (no) 1986-12-29
DK361279A (da) 1981-03-01
ES494569A0 (es) 1981-06-01
FI67252B (fi) 1984-10-31
PL124723B1 (en) 1983-02-28
YU213080A (en) 1983-01-21
FI802721A (fi) 1981-03-01
PL226485A1 (de) 1981-05-22
YU41940B (en) 1988-02-29
DK144217B (da) 1982-01-18
NO802533L (no) 1981-03-02
FI67252C (fi) 1985-02-11
NO154807B (no) 1986-09-15
EP0024890B1 (de) 1984-03-14
DK144217C (da) 1982-06-21
EP0024890A1 (de) 1981-03-11
IE801810L (en) 1981-02-28
BR8005413A (pt) 1981-03-10
JPS5634915A (en) 1981-04-07
JPS6336403B2 (de) 1988-07-20
ES8105441A1 (es) 1981-06-01
IE50116B1 (en) 1986-02-19

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Legal Events

Date Code Title Description
8327 Change in the person/name/address of the patent owner

Owner name: B & W DIESEL A/S, HVIDOVRE, DK

8327 Change in the person/name/address of the patent owner

Owner name: M.A.N. - B & W DIESEL A/S, HVIDOVRE, DK

8327 Change in the person/name/address of the patent owner

Owner name: MAN B & W DIESEL A/S, KOEBENHAVN/KOPENHAGEN, DK