EP1258608A3 - Engine having a cooling water port cover - Google Patents

Engine having a cooling water port cover Download PDF

Info

Publication number
EP1258608A3
EP1258608A3 EP02009169A EP02009169A EP1258608A3 EP 1258608 A3 EP1258608 A3 EP 1258608A3 EP 02009169 A EP02009169 A EP 02009169A EP 02009169 A EP02009169 A EP 02009169A EP 1258608 A3 EP1258608 A3 EP 1258608A3
Authority
EP
European Patent Office
Prior art keywords
cooling water
engine
outlet
cover portion
cover
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
EP02009169A
Other languages
German (de)
French (fr)
Other versions
EP1258608B1 (en
EP1258608A2 (en
Inventor
Kouji Yoshino
Yutaka Amakawa
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.)
Honda Motor Co Ltd
Original Assignee
Honda 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 Honda Motor Co Ltd filed Critical Honda Motor Co Ltd
Publication of EP1258608A2 publication Critical patent/EP1258608A2/en
Publication of EP1258608A3 publication Critical patent/EP1258608A3/en
Application granted granted Critical
Publication of EP1258608B1 publication Critical patent/EP1258608B1/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
    • F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P11/00—Component parts, details, or accessories not provided for in, or of interest apart from, groups F01P1/00 - F01P9/00
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P7/00—Controlling of coolant flow
    • F01P7/14—Controlling of coolant flow the coolant being liquid
    • F01P7/16—Controlling of coolant flow the coolant being liquid by thermostatic control
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P2060/00—Cooling circuits using auxiliaries
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P2060/00—Cooling circuits using auxiliaries
    • F01P2060/08—Cabin heater

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)

Abstract

A cooling water inlet/outlet cover affixed to a side surface of a cylinder head 2 of an engine E includes a first cover portion C1 and a second cover portion C2. The first cover portion C1 defines an inflow path 20 for introducing cooling water from a radiator 25 to an inlet 42 communicating with a thermostat-type path opening/closing mechanism 15. The second cover portion C2 defines an outflow path 21 for guiding cooling water from the outlet 49 to a radiator 25 and an outflow path 22 partitioned from the outflow path 21 by the partition wall 68 to guide cooling water from the outlet 52 to a heater core 29 and a throttle body 7. The cooling water inlet/outlet cover C further includes a reservoir portion 71 for holding an extruded part of a liquid packing 54 to be coated around the outlets 49, 52 to prevent the extruded part of the liquid packing 54 from spoiling an elastic material packing 46. This configuration contributes to facilitating connection of hoses to the cooling water inlet and outlets formed in the engine body, thereby facilitating assembly of the engine, and further reducing the number of parts.
EP02009169A 2001-05-15 2002-04-24 Engine having a cooling water port cover Expired - Lifetime EP1258608B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2001145069A JP3775571B2 (en) 2001-05-15 2001-05-15 Internal combustion engine with cooling water inlet / outlet cover
JP2001145069 2001-05-15

Publications (3)

Publication Number Publication Date
EP1258608A2 EP1258608A2 (en) 2002-11-20
EP1258608A3 true EP1258608A3 (en) 2004-12-01
EP1258608B1 EP1258608B1 (en) 2008-06-04

Family

ID=18990936

Family Applications (1)

Application Number Title Priority Date Filing Date
EP02009169A Expired - Lifetime EP1258608B1 (en) 2001-05-15 2002-04-24 Engine having a cooling water port cover

Country Status (7)

Country Link
EP (1) EP1258608B1 (en)
JP (1) JP3775571B2 (en)
CN (1) CN1224777C (en)
BR (1) BR0201840B1 (en)
DE (1) DE60226923D1 (en)
MY (1) MY130969A (en)
TW (1) TW554133B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3731745B2 (en) * 2002-08-08 2006-01-05 本田技研工業株式会社 DOHC type water-cooled internal combustion engine
JP4278131B2 (en) * 2003-04-04 2009-06-10 本田技研工業株式会社 Cooling structure for water-cooled internal combustion engine
JPWO2005005803A1 (en) * 2003-07-10 2006-10-26 ヤマハ発動機株式会社 engine
DE102004012372A1 (en) * 2004-03-13 2005-09-29 Daimlerchrysler Ag Cooling circuit for a coolant-cooled internal combustion engine
JP5101234B2 (en) * 2007-10-16 2012-12-19 本田技研工業株式会社 Variable valve opening characteristics valve gear
US20090183696A1 (en) * 2008-01-18 2009-07-23 O'flynn Kevin P Liquid cooling system for internal combustion engine
US20160356559A1 (en) 2015-06-02 2016-12-08 International Business Machines Corporation Manifold for a liquid cooling system
JP6631264B2 (en) * 2016-01-15 2020-01-15 スズキ株式会社 Cooling structure of internal combustion engine

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1916640A1 (en) * 1969-04-01 1970-10-08 Volkswagenwerk Ag Coolant and heating circuit for motor vehicles with liquid-cooled engines
FR2663988A1 (en) * 1990-06-27 1992-01-03 Renault Water outlet housing for an internal-combustion engine
GB2348485A (en) * 1999-03-31 2000-10-04 Honda Motor Co Ltd Engine cooling system

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1916640A1 (en) * 1969-04-01 1970-10-08 Volkswagenwerk Ag Coolant and heating circuit for motor vehicles with liquid-cooled engines
FR2663988A1 (en) * 1990-06-27 1992-01-03 Renault Water outlet housing for an internal-combustion engine
GB2348485A (en) * 1999-03-31 2000-10-04 Honda Motor Co Ltd Engine cooling system

Also Published As

Publication number Publication date
TW554133B (en) 2003-09-21
DE60226923D1 (en) 2008-07-17
BR0201840A (en) 2003-03-11
JP2002339744A (en) 2002-11-27
CN1385599A (en) 2002-12-18
JP3775571B2 (en) 2006-05-17
EP1258608B1 (en) 2008-06-04
BR0201840B1 (en) 2010-10-19
MY130969A (en) 2007-07-31
CN1224777C (en) 2005-10-26
EP1258608A2 (en) 2002-11-20

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