DE3660224D1 - Valve control for internal-combustion engines - Google Patents

Valve control for internal-combustion engines

Info

Publication number
DE3660224D1
DE3660224D1 DE8686890051T DE3660224T DE3660224D1 DE 3660224 D1 DE3660224 D1 DE 3660224D1 DE 8686890051 T DE8686890051 T DE 8686890051T DE 3660224 T DE3660224 T DE 3660224T DE 3660224 D1 DE3660224 D1 DE 3660224D1
Authority
DE
Germany
Prior art keywords
internal
valve control
combustion engines
engines
combustion
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
DE8686890051T
Other languages
German (de)
Inventor
Hermann Weichsler
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 DE3660224D1 publication Critical patent/DE3660224D1/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
    • 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
    • F01L1/262—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 with valve stems disposed radially from a centre which is substantially the centre of curvature of the upper wall surface of a combustion chamber
    • 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
    • F02B2275/18—DOHC [Double 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
    • F02F1/42—Shape or arrangement of intake or exhaust channels in cylinder heads
    • F02F1/4214—Shape or arrangement of intake or exhaust channels in cylinder heads specially adapted for four or more valves per cylinder
    • 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
    • F02F2001/246—Arrangement of valve stems in cylinder heads the valve stems being orientated at an angle with the cylinder axis and orientated radially from the combustion chamber surface

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)
DE8686890051T 1985-03-18 1986-03-10 Valve control for internal-combustion engines Expired DE3660224D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT79585A AT399021B (en) 1985-03-18 1985-03-18 VALVE CONTROL FOR INTERNAL COMBUSTION ENGINES

Publications (1)

Publication Number Publication Date
DE3660224D1 true DE3660224D1 (en) 1988-06-30

Family

ID=3499941

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8686890051T Expired DE3660224D1 (en) 1985-03-18 1986-03-10 Valve control for internal-combustion engines

Country Status (3)

Country Link
EP (1) EP0197914B1 (en)
AT (1) AT399021B (en)
DE (1) DE3660224D1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT404388B (en) * 1986-02-20 1998-11-25 Weichsler Hermann INTERNAL COMBUSTION ENGINE
JP2733660B2 (en) * 1988-01-18 1998-03-30 ヤマハ発動機株式会社 Combustion chamber of multi-valve engine
FR2740171B1 (en) * 1995-10-18 1998-05-15 Debs Sylvain VALVE OPERATION DEVICE AND RADIAL VALVE MULTICYLINDER THERMAL ENGINE USING SUCH AN OPERATION DEVICE

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB226442A (en) * 1924-06-12 1924-12-24 Montague Stanley Napier Improvements in or relating to internal combustion engines
GB375459A (en) * 1931-04-07 1932-06-30 Frank Albert George Butters Improvements in or relating to the valve mechanism of internal combustion engines
AT150188B (en) * 1935-12-20 1937-07-10 Ludwig Apfelbeck Cylinder head for mixture-compressing four-stroke internal combustion engines.
AT174503B (en) * 1950-04-28 1953-04-10 Ludwig Apfelbeck Internal combustion engine
DE953672C (en) * 1952-05-07 1956-12-06 Daimler Benz Ag Valve control for internal combustion engines
DE1243456B (en) * 1966-03-24 1967-06-29 Paul Icking Device for weight-dosed feeding of animals
DE1301656B (en) * 1966-08-13 1969-08-21 Bayerische Motoren Werke Ag Cylinder head for internal combustion engines
DE1300578B (en) * 1966-12-24 1969-08-07 Bayerische Motoren Werke Ag Valve control for internal combustion engines
IT1201034B (en) * 1983-02-24 1989-01-27 Mario Anfusio INTERNAL COMBUSTION ALTERNATIVE ENGINE WITH MULTIPLE VALVE CYLINDERS
AT382933B (en) * 1984-03-14 1987-04-27 Weichsler Hermann VALVE ACTUATION FOR LIFTING PISTON - INTERNAL COMBUSTION ENGINES

Also Published As

Publication number Publication date
AT399021B (en) 1995-03-27
EP0197914A1 (en) 1986-10-15
EP0197914B1 (en) 1988-05-25
ATA79585A (en) 1994-07-15

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8328 Change in the person/name/address of the agent

Free format text: DERZEIT KEIN VERTRETER BESTELLT

8339 Ceased/non-payment of the annual fee
8370 Indication of lapse of patent is to be deleted
8339 Ceased/non-payment of the annual fee