EP0249686A3 - Air-cooled multi-cylinder internal-combustion engine - Google Patents

Air-cooled multi-cylinder internal-combustion engine Download PDF

Info

Publication number
EP0249686A3
EP0249686A3 EP87103878A EP87103878A EP0249686A3 EP 0249686 A3 EP0249686 A3 EP 0249686A3 EP 87103878 A EP87103878 A EP 87103878A EP 87103878 A EP87103878 A EP 87103878A EP 0249686 A3 EP0249686 A3 EP 0249686A3
Authority
EP
European Patent Office
Prior art keywords
air
combustion engine
cylinder internal
cooled multi
cooled
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
EP87103878A
Other languages
German (de)
Other versions
EP0249686B1 (en
EP0249686A2 (en
Inventor
Karl Gregotsch
Walter Dipl.-Ing. Mittermeier
Gerhard Dipl.-Ing. Ziegler
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.)
Dr Ing HCF Porsche AG
Original Assignee
Dr Ing HCF Porsche AG
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6301029&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP0249686(A3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Dr Ing HCF Porsche AG filed Critical Dr Ing HCF Porsche AG
Publication of EP0249686A2 publication Critical patent/EP0249686A2/en
Publication of EP0249686A3 publication Critical patent/EP0249686A3/en
Application granted granted Critical
Publication of EP0249686B1 publication Critical patent/EP0249686B1/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
    • F01P1/00—Air cooling
    • F01P1/02—Arrangements for cooling cylinders or cylinder heads, e.g. ducting cooling-air from its pressure source to cylinders or along cylinders
    • 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
    • F02F1/28—Cylinder heads having cooling means for air cooling
    • F02F1/30—Finned cylinder heads
    • F02F1/34—Finned cylinder heads with means for directing or distributing cooling medium 

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)
EP87103878A 1986-05-16 1987-03-17 Air-cooled multi-cylinder internal-combustion engine Expired - Lifetime EP0249686B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19863616636 DE3616636A1 (en) 1986-05-16 1986-05-16 AIR-COOLED MULTI-CYLINDER INTERNAL COMBUSTION ENGINE
DE3616636 1986-05-16

Publications (3)

Publication Number Publication Date
EP0249686A2 EP0249686A2 (en) 1987-12-23
EP0249686A3 true EP0249686A3 (en) 1988-11-30
EP0249686B1 EP0249686B1 (en) 1991-07-17

Family

ID=6301029

Family Applications (1)

Application Number Title Priority Date Filing Date
EP87103878A Expired - Lifetime EP0249686B1 (en) 1986-05-16 1987-03-17 Air-cooled multi-cylinder internal-combustion engine

Country Status (5)

Country Link
US (1) US4779588A (en)
EP (1) EP0249686B1 (en)
JP (1) JPS62271921A (en)
DE (2) DE3616636A1 (en)
ES (1) ES2025079B3 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH088282Y2 (en) * 1988-04-06 1996-03-06 日産自動車株式会社 V type cylinder block for internal combustion engine
US5967326A (en) * 1998-07-22 1999-10-19 Tessler & Weiss/Premesco, Inc. Tray for displaying a plurality of jewelry items and information relating to the jewelry items
AT501201B1 (en) * 2005-01-13 2006-11-15 Avl List Gmbh Air-cooled internal combustion engine has cylinder, ventilator housing which partially surrounds cylinder housing whereby means is provided for deviating semi-axial flow of cooling flow emerging from blower wheel
US7918195B2 (en) * 2007-02-09 2011-04-05 George McCall, III Air-cooled engine heat extractor
JP2013024100A (en) 2011-07-20 2013-02-04 Yamaha Motor Co Ltd Internal combustion engine and saddle-type vehicle equipped with the same
JP2013024101A (en) * 2011-07-20 2013-02-04 Yamaha Motor Co Ltd Internal combustion engine and straddle-type vehicle equipped with the same
JP2013024099A (en) 2011-07-20 2013-02-04 Yamaha Motor Co Ltd Internal combustion engine and straddle-type vehicle equipped with the same
JP2016011587A (en) * 2014-06-27 2016-01-21 本田技研工業株式会社 Knock sensor mounting structure in unit swing engine
WO2021224903A1 (en) * 2020-05-03 2021-11-11 Yaacobi Amnon Method and system for controlling the temperature of an engine

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB163140A (en) * 1920-02-21 1921-05-19 William Tranton Sidebottom Improvements connected with air cooled cylinders of internal combustion engines
GB475887A (en) * 1936-05-28 1937-11-29 Arthur John Rowledge Improvements in cooling means for air cooled cylinders of internal combustion engines
US2424416A (en) * 1944-01-06 1947-07-22 Fairchild Engine & Airplane Engine cooling system
GB971560A (en) * 1961-06-09 1964-09-30 Linde Eismasch Ag Improvements in internal combustion engines
DE1205772B (en) * 1960-03-10 1965-11-25 Kloeckner Humboldt Deutz Ag Air-cooled internal combustion engine
GB2052388A (en) * 1979-06-02 1981-01-28 Nissan Motor Noise reducing cover for an internal combustion engine
EP0079042A1 (en) * 1981-11-05 1983-05-18 Nissan Motor Co., Ltd. Internal combustion engine with engine knock sensor
US4452185A (en) * 1983-02-09 1984-06-05 The Toro Company Engine housing

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2729201A (en) * 1954-10-28 1956-01-03 Avco Mfg Corp Cylinder baffle for air-cooled engine
FR1349691A (en) * 1963-02-28 1964-01-17 Lindes Eismaschinen Ag Air-cooled internal combustion engine
US4047508A (en) * 1975-12-08 1977-09-13 Avco Corporation Cooling air distribution system for reciprocating aircraft engines
DE3408624A1 (en) * 1984-03-09 1985-09-12 KHD Canada Inc. Deutz R & D Division, Boucherville, Quebec AIR COOLED PISTON COMBUSTION ENGINE
US4515111A (en) * 1984-04-19 1985-05-07 Khd Canada Inc. Air-cooled, reciprocating piston, internal combustion engine with cylinder heads forming arcuate or S-shaped cooling ducts therebetween

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB163140A (en) * 1920-02-21 1921-05-19 William Tranton Sidebottom Improvements connected with air cooled cylinders of internal combustion engines
GB475887A (en) * 1936-05-28 1937-11-29 Arthur John Rowledge Improvements in cooling means for air cooled cylinders of internal combustion engines
US2424416A (en) * 1944-01-06 1947-07-22 Fairchild Engine & Airplane Engine cooling system
DE1205772B (en) * 1960-03-10 1965-11-25 Kloeckner Humboldt Deutz Ag Air-cooled internal combustion engine
GB971560A (en) * 1961-06-09 1964-09-30 Linde Eismasch Ag Improvements in internal combustion engines
GB2052388A (en) * 1979-06-02 1981-01-28 Nissan Motor Noise reducing cover for an internal combustion engine
EP0079042A1 (en) * 1981-11-05 1983-05-18 Nissan Motor Co., Ltd. Internal combustion engine with engine knock sensor
US4452185A (en) * 1983-02-09 1984-06-05 The Toro Company Engine housing

Also Published As

Publication number Publication date
DE3771396D1 (en) 1991-08-22
DE3616636A1 (en) 1987-11-19
ES2025079B3 (en) 1992-03-16
US4779588A (en) 1988-10-25
JPS62271921A (en) 1987-11-26
EP0249686B1 (en) 1991-07-17
EP0249686A2 (en) 1987-12-23

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