DE3676300D1 - CYLINDER HEAD FOR AN INTERNAL COMBUSTION ENGINE. - Google Patents

CYLINDER HEAD FOR AN INTERNAL COMBUSTION ENGINE.

Info

Publication number
DE3676300D1
DE3676300D1 DE8686303651T DE3676300T DE3676300D1 DE 3676300 D1 DE3676300 D1 DE 3676300D1 DE 8686303651 T DE8686303651 T DE 8686303651T DE 3676300 T DE3676300 T DE 3676300T DE 3676300 D1 DE3676300 D1 DE 3676300D1
Authority
DE
Germany
Prior art keywords
internal combustion
combustion engine
cylinder head
camshaft
combustion chamber
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 - Lifetime
Application number
DE8686303651T
Other languages
German (de)
Inventor
Peter William Bothwell
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of DE3676300D1 publication Critical patent/DE3676300D1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F01L1/00—Valve-gear or valve arrangements, e.g. lift-valve gear
    • F01L1/26—Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of two or more valves operated simultaneously by same transmitting-gear; peculiar to machines or engines with more than two lift-valves per cylinder
    • F01L1/265—Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of two or more valves operated simultaneously by same transmitting-gear; peculiar to machines or engines with more than two lift-valves per cylinder peculiar to machines or engines with three or more intake valves per cylinder
    • 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
    • F02B1/00—Engines characterised by fuel-air mixture compression
    • F02B1/02—Engines characterised by fuel-air mixture compression with positive ignition
    • F02B1/04—Engines characterised by fuel-air mixture compression with positive ignition with fuel-air mixture admission into cylinder
    • 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
    • F02B2275/20—SOHC [Single overhead camshaft]
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
    • F02F1/00—Cylinders; Cylinder heads 
    • F02F1/24—Cylinder heads
    • F02F2001/244—Arrangement of valve stems in cylinder heads
    • F02F2001/245—Arrangement of valve stems in cylinder heads the valve stems being orientated at an angle with the cylinder axis

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)
  • Cylinder Crankcases Of Internal Combustion Engines (AREA)

Abstract

An internal combustion reciprocating piston engine is provided with a single overhead camshaft (26) which operates six valves associated with a single combustion chamber (14) by desmodromic valve gear. As viewed in a direction along the camshaft, the valves are mutually divergent in the direction from the camshaft towards the combustion chamber and some valve pairs are more divergent than are other valve pairs.
DE8686303651T 1986-05-14 1986-05-14 CYLINDER HEAD FOR AN INTERNAL COMBUSTION ENGINE. Expired - Lifetime DE3676300D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP86303651A EP0245550B1 (en) 1986-05-14 1986-05-14 Cylinder head for an internal combustion engine

Publications (1)

Publication Number Publication Date
DE3676300D1 true DE3676300D1 (en) 1991-01-31

Family

ID=8196008

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8686303651T Expired - Lifetime DE3676300D1 (en) 1986-05-14 1986-05-14 CYLINDER HEAD FOR AN INTERNAL COMBUSTION ENGINE.

Country Status (3)

Country Link
EP (1) EP0245550B1 (en)
AT (1) ATE59215T1 (en)
DE (1) DE3676300D1 (en)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR580537A (en) * 1924-01-16 1924-11-08 Desmodromic control mechanism
NL78718C (en) * 1950-09-09
FR2466611A2 (en) * 1979-09-28 1981-04-10 Honda Motor Co Ltd IC engine with oval cylinders - has multiple inlet and exhaust valves arranged in rows parallel to major axis of cylinder
JPS57176311A (en) * 1981-04-22 1982-10-29 Yamaha Motor Co Ltd Four-cycle engine
GB2134977B (en) * 1983-01-29 1987-08-26 Bothwell P W Internal combustion engine and cylinder head therefor
GB2166799B (en) * 1984-11-13 1989-06-07 Bothwell P W Improvements relating to internal combustion engines

Also Published As

Publication number Publication date
ATE59215T1 (en) 1991-01-15
EP0245550A1 (en) 1987-11-19
EP0245550B1 (en) 1990-12-19

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee