JP2837685B2 - ４ストローク船外機の冷却装置 - Google Patents

４ストローク船外機の冷却装置

Info

Publication number
JP2837685B2
JP2837685B2 JP1111850A JP11185089A JP2837685B2 JP 2837685 B2 JP2837685 B2 JP 2837685B2 JP 1111850 A JP1111850 A JP 1111850A JP 11185089 A JP11185089 A JP 11185089A JP 2837685 B2 JP2837685 B2 JP 2837685B2
Authority
JP
Japan
Prior art keywords
cooling water
passage
exhaust
engine
outboard motor
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.)
Expired - Lifetime
Application number
JP1111850A
Other languages
English (en)
Japanese (ja)
Other versions
JPH02291419A (ja
Inventor
保彦 柴田
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.)
Yamaha Marine Co Ltd
Original Assignee
Sanshin Kogyo KK
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 Sanshin Kogyo KK filed Critical Sanshin Kogyo KK
Priority to JP1111850A priority Critical patent/JP2837685B2/ja
Priority to US07/516,079 priority patent/US5036804A/en
Publication of JPH02291419A publication Critical patent/JPH02291419A/ja
Application granted granted Critical
Publication of JP2837685B2 publication Critical patent/JP2837685B2/ja
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
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
    • F01N13/00—Exhaust or silencing apparatus characterised by constructional features
    • F01N13/12—Exhaust or silencing apparatus characterised by constructional features specially adapted for submerged exhausting
    • 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
    • F01P3/00—Liquid cooling
    • F01P3/02—Arrangements for cooling cylinders or cylinder heads
    • 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
    • F01P3/00—Liquid cooling
    • F01P3/20—Cooling circuits not specific to a single part of engine or machine
    • F01P3/202—Cooling circuits not specific to a single part of engine or machine for outboard marine engines
    • 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
    • F02B61/00—Adaptations of engines for driving vehicles or for driving propellers; Combinations of engines with gearing
    • F02B61/04—Adaptations of engines for driving vehicles or for driving propellers; Combinations of engines with gearing for driving propellers
    • F02B61/045—Adaptations of engines for driving vehicles or for driving propellers; Combinations of engines with gearing for driving propellers for marine engines
    • 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
    • F02B75/00—Other engines
    • F02B75/007—Other engines having vertical crankshafts
    • 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
    • F02B75/00—Other engines
    • F02B75/16—Engines characterised by number of cylinders, e.g. single-cylinder engines
    • F02B75/18—Multi-cylinder engines
    • F02B75/20—Multi-cylinder engines with cylinders all in one line
    • 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
    • F01P2060/16—Outlet manifold
    • 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
    • F01P3/00—Liquid cooling
    • F01P3/12—Arrangements for cooling other engine or machine parts
    • 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
    • F02B75/00—Other engines
    • F02B75/02—Engines characterised by their cycles, e.g. six-stroke
    • F02B2075/022—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle
    • F02B2075/027—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle four
    • 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
    • F02B75/00—Other engines
    • F02B75/16—Engines characterised by number of cylinders, e.g. single-cylinder engines
    • F02B75/18—Multi-cylinder engines
    • F02B2075/1804—Number of cylinders
    • F02B2075/1816—Number of cylinders four
    • 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
    • F02F1/243—Cylinder heads and inlet or exhaust manifolds integrally cast together
    • 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 
    • F02F1/02—Cylinders; Cylinder heads  having cooling means
    • F02F1/10—Cylinders; Cylinder heads  having cooling means for liquid cooling
    • F02F2001/106—Cylinders; Cylinder heads  having cooling means for liquid cooling using a closed deck, i.e. the water jacket is not open at the block top face

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Ocean & Marine Engineering (AREA)
  • Exhaust Silencers (AREA)
  • Cylinder Crankcases Of Internal Combustion Engines (AREA)
  • Exhaust Gas After Treatment (AREA)
JP1111850A 1989-04-28 1989-04-28 ４ストローク船外機の冷却装置 Expired - Lifetime JP2837685B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP1111850A JP2837685B2 (ja) 1989-04-28 1989-04-28 ４ストローク船外機の冷却装置
US07/516,079 US5036804A (en) 1989-04-28 1990-04-27 Cooling system for four stroke outboard motor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1111850A JP2837685B2 (ja) 1989-04-28 1989-04-28 ４ストローク船外機の冷却装置

Publications (2)

Publication Number Publication Date
JPH02291419A JPH02291419A (ja) 1990-12-03
JP2837685B2 true JP2837685B2 (ja) 1998-12-16

Family

ID=14571730

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1111850A Expired - Lifetime JP2837685B2 (ja) 1989-04-28 1989-04-28 ４ストローク船外機の冷却装置

Country Status (2)

Country Link
US (1) US5036804A (enExample)
JP (1) JP2837685B2 (enExample)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5544631A (en) * 1994-10-05 1996-08-13 Outboard Marine Corporation Cylinder head construction for outboard motor with four-stroke engine
US5463990A (en) * 1994-10-05 1995-11-07 Outboard Marine Corporation Outboard motor with four-stroke engine and exhaust gas discharge system therefor
JPH09189225A (ja) * 1995-12-30 1997-07-22 Sanshin Ind Co Ltd 船外機の冷却装置
US5769038A (en) * 1996-03-11 1998-06-23 Sanshin Kogyo Kabushiki Kaisha Liquid cooling system for engine
US5876256A (en) * 1996-03-11 1999-03-02 Sanshin Kogyo Kabushiki Kaisha Engine cooling system
JP3765606B2 (ja) * 1996-03-19 2006-04-12 ヤマハ発動機株式会社 ウォータビークルの冷却装置
US6116197A (en) * 1996-12-19 2000-09-12 Honda Giken Kogyo Kabushiki Kaisha Vertical internal combustion engine
JPH10184353A (ja) * 1996-12-20 1998-07-14 Sanshin Ind Co Ltd 船外機
JP3765900B2 (ja) * 1997-02-03 2006-04-12 本田技研工業株式会社 船外機用エンジンの冷却装置
JPH116430A (ja) * 1997-06-18 1999-01-12 Yamaha Motor Co Ltd 水冷多気筒エンジン
US5997372A (en) * 1998-01-07 1999-12-07 Brunswick Corporation Marine propulsion device with an improved lubricant management system
JP3883025B2 (ja) 1998-03-26 2007-02-21 ヤマハマリン株式会社 筒内燃料噴射式エンジン
US6394057B1 (en) 1999-01-26 2002-05-28 Sanshin Kogyo Kabushiki Kaisha Arrangement of components for engine
US6783413B2 (en) 2000-05-18 2004-08-31 Yamaha Marine Kabushiki Kaisha Exhaust system for outboard motor
JP4413396B2 (ja) * 2000-08-11 2010-02-10 本田技研工業株式会社 船外機用水冷エンジン
JP4386397B2 (ja) 2000-09-13 2009-12-16 ヤマハ発動機株式会社 船外機における内燃機関冷却用水調圧装置
US6675749B2 (en) 2001-03-26 2004-01-13 Sanshin Kogyo Kabushiki Kaisha Cooling system for marine drive
JP2003002295A (ja) 2001-06-19 2003-01-08 Sanshin Ind Co Ltd 船外機の冷却構造
JP2003003844A (ja) 2001-06-20 2003-01-08 Sanshin Ind Co Ltd 船外機の冷却構造
DE60310539T2 (de) * 2003-06-19 2007-09-27 Aktiebolaget Volvo Penta Abgaskrümmer
CN100535405C (zh) * 2004-02-04 2009-09-02 光阳工业股份有限公司 引擎气缸头的水冷却装置
DE602007004895D1 (de) * 2006-03-29 2010-04-08 Honda Motor Co Ltd Wassergekühlter Verbrennungsmotor
US8479691B1 (en) 2009-05-19 2013-07-09 Brunswick Corporation Method for cooling a four stroke marine engine with multiple path coolant flow through its cylinder head
US8402930B1 (en) 2009-05-19 2013-03-26 Brunswick Corporation Method for cooling a four stroke marine engine with increased segregated heat removal from its exhaust manifold
US8540536B1 (en) 2010-11-11 2013-09-24 Brunswick Corporation Systems and methods for cooling marine engines
US8500501B1 (en) 2011-06-20 2013-08-06 Brunswick Corporation Outboard marine drive cooling system
US9365275B1 (en) 2013-11-19 2016-06-14 Brunswick Corporation Outboard marine propulsion devices and exhaust systems for outboard marine propulsion devices
US9650937B1 (en) 2015-02-13 2017-05-16 Brunswick Corporation Converging cooling system cross section

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1877051A (en) * 1930-05-09 1932-09-13 Read Balfour Internal combustion engine
JPS5187294A (en) * 1975-01-30 1976-07-30 Kubota Ltd Hakuyoenjinno reikyakusochi
DE2839199C2 (de) * 1978-09-08 1983-01-05 Bayerische Motoren Werke AG, 8000 München Im Druckgießverfahren herstellbarer Zylinderkopf für wassergekühlte Brennkraftmaschinen
JPS6047847A (ja) * 1983-08-25 1985-03-15 Sanshin Ind Co Ltd 船外機用４サイクル内燃機関の排気冷却構造
JPH0349998Y2 (enExample) * 1984-09-25 1991-10-24

Also Published As

Publication number Publication date
US5036804A (en) 1991-08-06
JPH02291419A (ja) 1990-12-03
US5036804B1 (enExample) 1993-02-02

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