EP0353577A3 - Cylinder head for an internal-combustion engine - Google Patents

Cylinder head for an internal-combustion engine Download PDF

Info

Publication number
EP0353577A3
EP0353577A3 EP89113541A EP89113541A EP0353577A3 EP 0353577 A3 EP0353577 A3 EP 0353577A3 EP 89113541 A EP89113541 A EP 89113541A EP 89113541 A EP89113541 A EP 89113541A EP 0353577 A3 EP0353577 A3 EP 0353577A3
Authority
EP
European Patent Office
Prior art keywords
internal
combustion engine
cylinder head
cylinder
head
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.)
Granted
Application number
EP89113541A
Other languages
German (de)
Other versions
EP0353577A2 (en
EP0353577B1 (en
Inventor
Jiri Seidl
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.)
Bayerische Motoren Werke AG
Original Assignee
Bayerische Motoren Werke 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 Bayerische Motoren Werke AG filed Critical Bayerische Motoren Werke AG
Publication of EP0353577A2 publication Critical patent/EP0353577A2/en
Publication of EP0353577A3 publication Critical patent/EP0353577A3/en
Application granted granted Critical
Publication of EP0353577B1 publication Critical patent/EP0353577B1/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
    • F01L1/02—Valve drive
    • F01L1/04—Valve drive by means of cams, camshafts, cam discs, eccentrics or the like
    • F01L1/047—Camshafts
    • F01L1/053—Camshafts overhead type
    • F01L1/0532—Camshafts overhead type the cams being directly in contact with the driven valve
    • 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
    • F02F1/26—Cylinder heads having cooling means
    • F02F1/36—Cylinder heads having cooling means for liquid cooling
    • F02F1/38—Cylinder heads having cooling means for liquid cooling the cylinder heads being of overhead valve type
    • 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
    • F01L2307/00—Preventing the rotation of tappets
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
    • F01M9/00—Lubrication means having pertinent characteristics not provided for in, or of interest apart from, groups F01M1/00 - F01M7/00
    • F01M9/10—Lubrication of valve gear or auxiliaries
    • F01M9/104—Lubrication of valve gear or auxiliaries of tappets
    • 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
    • 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
EP19890113541 1988-07-30 1989-07-22 Cylinder head for an internal-combustion engine Expired - Lifetime EP0353577B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3826013 1988-07-30
DE3826013A DE3826013A1 (en) 1988-07-30 1988-07-30 CYLINDER HEAD FOR PISTON PISTON COMBUSTION ENGINES

Publications (3)

Publication Number Publication Date
EP0353577A2 EP0353577A2 (en) 1990-02-07
EP0353577A3 true EP0353577A3 (en) 1990-04-04
EP0353577B1 EP0353577B1 (en) 1993-03-31

Family

ID=6359958

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19890113541 Expired - Lifetime EP0353577B1 (en) 1988-07-30 1989-07-22 Cylinder head for an internal-combustion engine

Country Status (2)

Country Link
EP (1) EP0353577B1 (en)
DE (2) DE3826013A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4002964A1 (en) * 1990-02-01 1991-08-08 Audi Ag IC engine cylinder head - has tappet openings of cross=sections comprising curved ends and outwards-arching sides
DE4117162A1 (en) * 1991-05-25 1992-11-26 Kloeckner Humboldt Deutz Ag CYLINDER HEAD FOR AN INTERNAL COMBUSTION ENGINE

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3009302A1 (en) * 1979-03-23 1980-09-25 Denzel Kraftfahrzeug Wolfgang IC engine four-valve cylinder head - has camshaft bearings on transverse walls detachable from head
DE3209901C1 (en) * 1982-03-18 1983-10-27 Audi Nsu Auto Union Ag, 7107 Neckarsulm Single-part cylinder head for a reciprocating piston internal combustion engine
US4637357A (en) * 1985-04-29 1987-01-20 Yamaha Hatsudoki Kabushiki Kaisha Tappet arrangement for engine valve train

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3604667A1 (en) * 1986-02-14 1987-08-20 Audi Ag Cast cylinder head for a multi-cylinder in-line internal combustion engine
DE3641129C1 (en) * 1986-12-02 1987-07-30 Daimler Benz Ag Device for mounting two camshafts in the cylinder head of a multi-cylinder in-line internal combustion engine

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3009302A1 (en) * 1979-03-23 1980-09-25 Denzel Kraftfahrzeug Wolfgang IC engine four-valve cylinder head - has camshaft bearings on transverse walls detachable from head
DE3209901C1 (en) * 1982-03-18 1983-10-27 Audi Nsu Auto Union Ag, 7107 Neckarsulm Single-part cylinder head for a reciprocating piston internal combustion engine
US4637357A (en) * 1985-04-29 1987-01-20 Yamaha Hatsudoki Kabushiki Kaisha Tappet arrangement for engine valve train

Also Published As

Publication number Publication date
EP0353577A2 (en) 1990-02-07
DE3826013A1 (en) 1990-02-01
EP0353577B1 (en) 1993-03-31
DE58903935D1 (en) 1993-05-06

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