WO2006050545A3 - Cylinder head arrangement for an internal combustion engine - Google Patents

Cylinder head arrangement for an internal combustion engine Download PDF

Info

Publication number
WO2006050545A3
WO2006050545A3 PCT/AT2005/000426 AT2005000426W WO2006050545A3 WO 2006050545 A3 WO2006050545 A3 WO 2006050545A3 AT 2005000426 W AT2005000426 W AT 2005000426W WO 2006050545 A3 WO2006050545 A3 WO 2006050545A3
Authority
WO
WIPO (PCT)
Prior art keywords
cylinder head
combustion engine
internal combustion
head arrangement
bucket tappet
Prior art date
Application number
PCT/AT2005/000426
Other languages
German (de)
French (fr)
Other versions
WO2006050545A2 (en
Inventor
Andreas Muenzer
Wolfgang Kling
Original Assignee
Avl List Gmbh
Andreas Muenzer
Wolfgang Kling
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
Priority claimed from AT18842004A external-priority patent/AT501132B1/en
Priority claimed from AT19842004A external-priority patent/AT500411B8/en
Application filed by Avl List Gmbh, Andreas Muenzer, Wolfgang Kling filed Critical Avl List Gmbh
Priority to DE112005002784T priority Critical patent/DE112005002784A5/en
Publication of WO2006050545A2 publication Critical patent/WO2006050545A2/en
Publication of WO2006050545A3 publication Critical patent/WO2006050545A3/en

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
    • 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
    • F01L1/12—Transmitting gear between valve drive and valve
    • F01L1/14—Tappets; Push rods
    • F01L1/143—Tappets; Push rods for use with overhead camshafts
    • 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
    • F01L1/46—Component parts, details, or accessories, not provided for in preceding subgroups
    • 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
    • F02F7/00—Casings, e.g. crankcases or frames
    • F02F7/006—Camshaft or pushrod housings
    • 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
    • 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
    • F01L2001/0476—Camshaft bearings

Landscapes

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

Abstract

The invention relates to a cylinder head arrangement (2) for an internal combustion engine comprising a cylinder head (4) with at least one gas exchange valve (10, 12) per cylinder that is actuated via a bucket tappet (18, 20) by a camshaft (14, 16). At least one bucket tappet (18, 20) is displaceably guided inside a bucket tappet housing (22), and the cylinder head (4) is covered by a cylinder head cover (8). In order to keep the level of complexity with regard to manufacturing and assembly as low as possible, the invention provides that the camshaft (14, 16) is rotationally mounted inside the cylinder head cover (8).
PCT/AT2005/000426 2004-11-11 2005-10-27 Cylinder head arrangement for an internal combustion engine WO2006050545A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE112005002784T DE112005002784A5 (en) 2004-11-11 2005-10-27 Cylinder head arrangement for an internal combustion engine

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
AT18842004A AT501132B1 (en) 2004-11-11 2004-11-11 Cylinder head arrangement for internal combustion engine, has cylinder head with gas exchange valves for cylinders that are actuated via bucket tappets by camshafts, where camshafts are rotatably mounted inside cylinder head cover
ATA1884/2004 2004-11-11
ATA1984/2004 2004-11-25
AT19842004A AT500411B8 (en) 2004-11-25 2004-11-25 CYLINDER HEAD ARRANGEMENT FOR AN INTERNAL COMBUSTION ENGINE

Publications (2)

Publication Number Publication Date
WO2006050545A2 WO2006050545A2 (en) 2006-05-18
WO2006050545A3 true WO2006050545A3 (en) 2006-11-23

Family

ID=35735208

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/AT2005/000426 WO2006050545A2 (en) 2004-11-11 2005-10-27 Cylinder head arrangement for an internal combustion engine

Country Status (2)

Country Link
DE (1) DE112005002784A5 (en)
WO (1) WO2006050545A2 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008157062A (en) 2006-12-21 2008-07-10 Otics Corp Supporting structure for camshaft, method for mounting camshaft and method for manufacturing camshaft
DE102007063255A1 (en) 2007-12-31 2009-07-02 Mahle International Gmbh Storage facility
DE102009049464A1 (en) 2009-10-15 2011-04-21 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Cylinder head cover for piston engine of motor vehicle, has radial bearing devices formed as bearing cases for bearing camshafts that are provided with multi-stage sliding cams, where bearing devices comprise bearing ring bodies
DE102012007335A1 (en) * 2012-04-12 2013-10-17 Neumayer Tekfor Holding Gmbh Cam shaft module for use in cast cylinder head of combustion engine, has ring holder for receiving bearing ring, and bearing support and/or ring holder partly consisting of metal sheet and/or punching bending part
GB2519163A (en) * 2013-10-14 2015-04-15 Gm Global Tech Operations Inc Cylinder head of an internal combustion engine
DE102021201823A1 (en) * 2021-02-26 2022-09-01 Mahle International Gmbh cylinder head cover

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3352293A (en) * 1965-07-28 1967-11-14 Gen Motors Corp Camshaft construction
JPS58202316A (en) * 1982-05-19 1983-11-25 Honda Motor Co Ltd Tappet valve mechanism of internal-combustion engine
EP0461952A1 (en) * 1990-06-15 1991-12-18 Automobiles Peugeot Camshaft arrangement in the cylinder head of an internal combustion engine
DE4116942C1 (en) * 1991-05-24 1992-05-27 Mercedes-Benz Aktiengesellschaft, 7000 Stuttgart, De Cylinder head for multicylinder IC engine - has accessory cover bolts with oil bores for guiding oil to bearing points and valve tappets
FR2702246A1 (en) * 1993-03-03 1994-09-09 Smh Management Services Ag Multi-function cylinder head cover for an internal combustion engine with overhead camshaft
EP0699831A2 (en) * 1994-08-31 1996-03-06 Yamaha Hatsudoki Kabushiki Kaisha Internal combustion engine and method for operating the same
DE19603692A1 (en) * 1996-02-02 1997-08-07 Mbi Maschinen Und Bauingenieur Cylinder head with integrated camshaft bearing gap
EP0887528A2 (en) * 1997-06-25 1998-12-30 Mitsubishi Heavy Industries, Ltd. General-purpose air-cooled four-cycle engine
DE19831772A1 (en) * 1997-07-16 1999-01-28 Stefan Battlogg Cylinder head with camshaft
US20040144349A1 (en) * 2003-01-28 2004-07-29 Wampula Dipl. - Ing Torsten Plastic valve cover with integrated metal

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3352293A (en) * 1965-07-28 1967-11-14 Gen Motors Corp Camshaft construction
JPS58202316A (en) * 1982-05-19 1983-11-25 Honda Motor Co Ltd Tappet valve mechanism of internal-combustion engine
EP0461952A1 (en) * 1990-06-15 1991-12-18 Automobiles Peugeot Camshaft arrangement in the cylinder head of an internal combustion engine
DE4116942C1 (en) * 1991-05-24 1992-05-27 Mercedes-Benz Aktiengesellschaft, 7000 Stuttgart, De Cylinder head for multicylinder IC engine - has accessory cover bolts with oil bores for guiding oil to bearing points and valve tappets
FR2702246A1 (en) * 1993-03-03 1994-09-09 Smh Management Services Ag Multi-function cylinder head cover for an internal combustion engine with overhead camshaft
EP0699831A2 (en) * 1994-08-31 1996-03-06 Yamaha Hatsudoki Kabushiki Kaisha Internal combustion engine and method for operating the same
DE19603692A1 (en) * 1996-02-02 1997-08-07 Mbi Maschinen Und Bauingenieur Cylinder head with integrated camshaft bearing gap
EP0887528A2 (en) * 1997-06-25 1998-12-30 Mitsubishi Heavy Industries, Ltd. General-purpose air-cooled four-cycle engine
DE19831772A1 (en) * 1997-07-16 1999-01-28 Stefan Battlogg Cylinder head with camshaft
US20040144349A1 (en) * 2003-01-28 2004-07-29 Wampula Dipl. - Ing Torsten Plastic valve cover with integrated metal

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 008, no. 047 (M - 280) 2 March 1984 (1984-03-02) *

Also Published As

Publication number Publication date
DE112005002784A5 (en) 2007-09-20
WO2006050545A2 (en) 2006-05-18

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