EP1344927A3 - Cylinder head - Google Patents

Cylinder head Download PDF

Info

Publication number
EP1344927A3
EP1344927A3 EP03251474A EP03251474A EP1344927A3 EP 1344927 A3 EP1344927 A3 EP 1344927A3 EP 03251474 A EP03251474 A EP 03251474A EP 03251474 A EP03251474 A EP 03251474A EP 1344927 A3 EP1344927 A3 EP 1344927A3
Authority
EP
European Patent Office
Prior art keywords
rear end
end wall
cylinder head
sub
oil
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
EP03251474A
Other languages
German (de)
French (fr)
Other versions
EP1344927B1 (en
EP1344927A2 (en
Inventor
Masatoshi c/o Aichi Kikai Kogyo K. K. Hada
Tarou c/o Nissan Motor Co. Ltd. Ueno
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.)
Renault SAS
Aichi Machine Industry Co Ltd
Nissan Motor Co Ltd
Original Assignee
Renault SAS
Aichi Machine Industry Co Ltd
Nissan Motor Co Ltd
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 Renault SAS, Aichi Machine Industry Co Ltd, Nissan Motor Co Ltd filed Critical Renault SAS
Publication of EP1344927A2 publication Critical patent/EP1344927A2/en
Publication of EP1344927A3 publication Critical patent/EP1344927A3/en
Application granted granted Critical
Publication of EP1344927B1 publication Critical patent/EP1344927B1/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
    • F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
    • F01M11/00—Component parts, details or accessories, not provided for in, or of interest apart from, groups F01M1/00 - F01M9/00
    • F01M11/02—Arrangements of lubricant conduits
    • 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

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)
  • Lubrication Of Internal Combustion Engines (AREA)

Abstract

A cylinder head is provided which can surely return the oil within the sub-cam chamber provided outside the rear end wall into the inside of the cylinder head. In the cylinder head, the front and the rear end wall are formed in parallel; the extension of the camshaft is disposed outside the rear end wall; a separate cover member is mounted on the outside of the rear end wall to form a sub·cam chamber for covering the extension; and an oil-returning hole is formed through the rear end wall so as to return the oil within the sub-cam chamber into the inside of the rear end wall.
EP20030251474 2002-03-11 2003-03-10 Cylinder head Expired - Lifetime EP1344927B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2002066123 2002-03-11
JP2002066123A JP3721468B2 (en) 2002-03-11 2002-03-11 Cylinder head structure

Publications (3)

Publication Number Publication Date
EP1344927A2 EP1344927A2 (en) 2003-09-17
EP1344927A3 true EP1344927A3 (en) 2003-12-10
EP1344927B1 EP1344927B1 (en) 2007-10-10

Family

ID=27764475

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20030251474 Expired - Lifetime EP1344927B1 (en) 2002-03-11 2003-03-10 Cylinder head

Country Status (3)

Country Link
EP (1) EP1344927B1 (en)
JP (1) JP3721468B2 (en)
DE (1) DE60316740T2 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4386112B2 (en) 2007-07-20 2009-12-16 トヨタ自動車株式会社 engine
US8397689B2 (en) * 2010-05-17 2013-03-19 GM Global Technology Operations LLC Fuel pump tappet/roller follower lubrication
RU2507404C1 (en) * 2012-06-26 2014-02-20 Открытое акционерное общество "Автодизель" (Ярославский моторный завод) Ice module, module housing and ice

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2140083A (en) * 1983-05-18 1984-11-21 Honda Motor Co Ltd Driving I.C. engine fuel pump and distributor
DE19650246A1 (en) * 1996-12-04 1998-06-10 Bosch Gmbh Robert High-pressure fuel pump housed on engine wall
US5934235A (en) * 1997-01-21 1999-08-10 Astner; Josef Camshaft support arrangement in the cylinder head of an internal combustion engine
JP2001304063A (en) * 2000-04-27 2001-10-31 Suzuki Motor Corp Fuel pump installing structure of internal combustion engine

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2140083A (en) * 1983-05-18 1984-11-21 Honda Motor Co Ltd Driving I.C. engine fuel pump and distributor
DE19650246A1 (en) * 1996-12-04 1998-06-10 Bosch Gmbh Robert High-pressure fuel pump housed on engine wall
US5934235A (en) * 1997-01-21 1999-08-10 Astner; Josef Camshaft support arrangement in the cylinder head of an internal combustion engine
JP2001304063A (en) * 2000-04-27 2001-10-31 Suzuki Motor Corp Fuel pump installing structure of internal combustion engine

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 2002, no. 02 2 April 2002 (2002-04-02) *

Also Published As

Publication number Publication date
JP3721468B2 (en) 2005-11-30
EP1344927B1 (en) 2007-10-10
DE60316740T2 (en) 2008-07-24
DE60316740D1 (en) 2007-11-22
EP1344927A2 (en) 2003-09-17
JP2003269243A (en) 2003-09-25

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