ATE498763T1 - COOLING WATER CHANNEL IN A CYLINDER HEAD - Google Patents

COOLING WATER CHANNEL IN A CYLINDER HEAD

Info

Publication number
ATE498763T1
ATE498763T1 AT04021096T AT04021096T ATE498763T1 AT E498763 T1 ATE498763 T1 AT E498763T1 AT 04021096 T AT04021096 T AT 04021096T AT 04021096 T AT04021096 T AT 04021096T AT E498763 T1 ATE498763 T1 AT E498763T1
Authority
AT
Austria
Prior art keywords
cylinder head
cooling water
water channel
cooling
passage side
Prior art date
Application number
AT04021096T
Other languages
German (de)
Inventor
Chung-Ming Su
Kuo-Jen Chang
Chun-Hsien Lee
Original Assignee
Kwang Yang Motor Co
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 Kwang Yang Motor Co filed Critical Kwang Yang Motor Co
Application granted granted Critical
Publication of ATE498763T1 publication Critical patent/ATE498763T1/en

Links

Classifications

    • 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
    • F02F1/40—Cylinder heads having cooling means for liquid cooling cylinder heads with means for directing, guiding, or distributing liquid stream 
    • 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
    • F01L2001/0537—Double overhead camshafts [DOHC]

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Cylinder Crankcases Of Internal Combustion Engines (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Paper (AREA)

Abstract

A cooling water passage in the cylinder head (22) of engine to evenly absorb heat to prevent deformed mechanical parts has a spacer (26) between cylinder and cylinder head (22), a water connection port on the exhaust passage side of the spacer (26), cooling water flowing through the port into the cylinder head and limited by a retainer (224) to extend the flow route, the cooling water first passing the exhaust passage side at a higher temperature before cooling the inlet passage side at a lower temperature to upgrade the cooling effects.
AT04021096T 2004-09-04 2004-09-04 COOLING WATER CHANNEL IN A CYLINDER HEAD ATE498763T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP04021096A EP1632653B1 (en) 2004-09-04 2004-09-04 Cooling water passage in engine cylinder head

Publications (1)

Publication Number Publication Date
ATE498763T1 true ATE498763T1 (en) 2011-03-15

Family

ID=34926430

Family Applications (1)

Application Number Title Priority Date Filing Date
AT04021096T ATE498763T1 (en) 2004-09-04 2004-09-04 COOLING WATER CHANNEL IN A CYLINDER HEAD

Country Status (4)

Country Link
EP (1) EP1632653B1 (en)
AT (1) ATE498763T1 (en)
DE (1) DE602004031421D1 (en)
ES (1) ES2358326T3 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8539929B2 (en) * 2009-11-18 2013-09-24 Harley-Davidson Motor Company Cylinder head cooling system
GB2511136B (en) * 2013-02-26 2019-12-04 Mclaren Automotive Ltd Engine cooling
CN113236434A (en) * 2021-04-27 2021-08-10 重庆隆鑫机车有限公司 Cooling water jacket and engine
CN119288692A (en) * 2024-11-07 2025-01-10 浙江绿色智行科创有限公司 Engine water jacket structure

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2077224A (en) * 1931-06-26 1937-04-13 Gen Electric Combustion engine
US3115125A (en) 1961-09-25 1963-12-24 Charles O Spencer Internal combustion engine cooling system
US3155084A (en) * 1962-03-28 1964-11-03 Caterpillar Tractor Co Cooling means for internal combustion engines
JPH04255554A (en) * 1991-02-06 1992-09-10 Suzuki Motor Corp Cylinder head cooling device for four-cycle engine
JPH11229955A (en) * 1998-02-13 1999-08-24 Daihatsu Motor Co Ltd Structure of cylinder head in internal combustion engine
DE20216452U1 (en) * 2002-10-25 2002-12-19 FEV Motorentechnik GmbH, 52078 Aachen Cylinder head for a water-cooled piston internal combustion engine with internal reinforcement

Also Published As

Publication number Publication date
EP1632653B1 (en) 2011-02-16
DE602004031421D1 (en) 2011-03-31
ES2358326T3 (en) 2011-05-09
EP1632653A1 (en) 2006-03-08

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties