GB2065770B - Valve seat insert for an internal combustion engine - Google Patents

Valve seat insert for an internal combustion engine

Info

Publication number
GB2065770B
GB2065770B GB8040333A GB8040333A GB2065770B GB 2065770 B GB2065770 B GB 2065770B GB 8040333 A GB8040333 A GB 8040333A GB 8040333 A GB8040333 A GB 8040333A GB 2065770 B GB2065770 B GB 2065770B
Authority
GB
United Kingdom
Prior art keywords
combustion engine
internal combustion
valve seat
seat insert
insert
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
GB8040333A
Other versions
GB2065770A (en
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 AG
Original Assignee
MAN Maschinenfabrik Augsburg Nuernberg AG
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 Maschinenfabrik Augsburg Nuernberg AG filed Critical MAN Maschinenfabrik Augsburg Nuernberg AG
Publication of GB2065770A publication Critical patent/GB2065770A/en
Application granted granted Critical
Publication of GB2065770B publication Critical patent/GB2065770B/en
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
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B2275/00—Other engines, components or details, not provided for in other groups of this subclass
    • F02B2275/14—Direct injection into combustion chamber
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/12—Improving ICE efficiencies

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Cylinder Crankcases Of Internal Combustion Engines (AREA)
GB8040333A 1979-12-18 1980-12-17 Valve seat insert for an internal combustion engine Expired GB2065770B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19792950964 DE2950964A1 (en) 1979-12-18 1979-12-18 VALVE SEAT RING FOR INTERNAL COMBUSTION ENGINES

Publications (2)

Publication Number Publication Date
GB2065770A GB2065770A (en) 1981-07-01
GB2065770B true GB2065770B (en) 1983-08-24

Family

ID=6088836

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8040333A Expired GB2065770B (en) 1979-12-18 1980-12-17 Valve seat insert for an internal combustion engine

Country Status (10)

Country Link
JP (1) JPS5698514A (en)
CH (1) CH652800A5 (en)
DD (1) DD155539A1 (en)
DE (1) DE2950964A1 (en)
FR (1) FR2488652B1 (en)
GB (1) GB2065770B (en)
HU (1) HU183271B (en)
IN (1) IN153951B (en)
IT (1) IT1134690B (en)
SE (1) SE441851B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3331145C2 (en) * 1983-08-30 1986-08-28 Audi AG, 8070 Ingolstadt Light alloy cylinder head for reciprocating internal combustion engines
US8220429B2 (en) * 2009-07-23 2012-07-17 Briggs & Stratton Corporation Overhead valve and rocker arm configuration for a small engine

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1170761A (en) * 1957-01-02 1959-01-19 Thompson Prod Inc Seat insert for valve
GB1164292A (en) * 1966-06-23 1969-09-17 Davey Paxman And Company Ltd Improvements in and relating to Cylinder Heads and Valve Seat Inserts for Internal Combustion Engines.

Also Published As

Publication number Publication date
FR2488652B1 (en) 1984-07-27
DE2950964A1 (en) 1981-06-25
IT8026590A0 (en) 1980-12-12
FR2488652A1 (en) 1982-02-19
JPS5698514A (en) 1981-08-08
GB2065770A (en) 1981-07-01
DD155539A1 (en) 1982-06-16
IN153951B (en) 1984-09-01
HU183271B (en) 1984-04-28
SE8008896L (en) 1981-06-19
SE441851B (en) 1985-11-11
CH652800A5 (en) 1985-11-29
IT1134690B (en) 1986-08-13

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee