DE69012750D1 - Brennkraftmaschine mit mehreren Ventilen. - Google Patents

Brennkraftmaschine mit mehreren Ventilen.

Info

Publication number
DE69012750D1
DE69012750D1 DE69012750T DE69012750T DE69012750D1 DE 69012750 D1 DE69012750 D1 DE 69012750D1 DE 69012750 T DE69012750 T DE 69012750T DE 69012750 T DE69012750 T DE 69012750T DE 69012750 D1 DE69012750 D1 DE 69012750D1
Authority
DE
Germany
Prior art keywords
combustion engine
internal combustion
several valves
valves
several
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
DE69012750T
Other languages
English (en)
Other versions
DE69012750T2 (de
Inventor
Kenichi Nonogawa
Makoto Shimamoto
Wataru Fuchigami
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 Motor Co Ltd
Original Assignee
Yamaha 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
Priority claimed from JP1309469A external-priority patent/JP2653529B2/ja
Priority claimed from JP1309470A external-priority patent/JP2715324B2/ja
Priority claimed from JP1309467A external-priority patent/JP2749162B2/ja
Priority claimed from JP1309466A external-priority patent/JP2749161B2/ja
Application filed by Yamaha Motor Co Ltd filed Critical Yamaha Motor Co Ltd
Application granted granted Critical
Publication of DE69012750D1 publication Critical patent/DE69012750D1/de
Publication of DE69012750T2 publication Critical patent/DE69012750T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02FCYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
    • F02F1/00Cylinders; Cylinder heads 
    • F02F1/24Cylinder heads
    • F02F1/242Arrangement of spark plugs or injectors
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01LCYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L1/00Valve-gear or valve arrangements, e.g. lift-valve gear
    • F01L1/26Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of two or more valves operated simultaneously by same transmitting-gear; peculiar to machines or engines with more than two lift-valves per cylinder
    • F01L1/265Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of two or more valves operated simultaneously by same transmitting-gear; peculiar to machines or engines with more than two lift-valves per cylinder peculiar to machines or engines with three or more intake valves per cylinder
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01PCOOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P3/00Liquid cooling
    • F01P3/12Arrangements for cooling other engine or machine parts
    • F01P3/14Arrangements for cooling other engine or machine parts for cooling intake or exhaust valves
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02BINTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B61/00Adaptations of engines for driving vehicles or for driving propellers; Combinations of engines with gearing
    • F02B61/02Adaptations of engines for driving vehicles or for driving propellers; Combinations of engines with gearing for driving cycles
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02FCYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
    • F02F1/00Cylinders; Cylinder heads 
    • F02F1/24Cylinder heads
    • F02F1/26Cylinder heads having cooling means
    • F02F1/36Cylinder heads having cooling means for liquid cooling
    • F02F1/40Cylinder heads having cooling means for liquid cooling cylinder heads with means for directing, guiding, or distributing liquid stream 
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02FCYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
    • F02F1/00Cylinders; Cylinder heads 
    • F02F1/24Cylinder heads
    • F02F1/42Shape or arrangement of intake or exhaust channels in cylinder heads
    • F02F1/4214Shape or arrangement of intake or exhaust channels in cylinder heads specially adapted for four or more valves per cylinder
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02FCYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
    • F02F1/00Cylinders; Cylinder heads 
    • F02F1/24Cylinder heads
    • F02F1/42Shape or arrangement of intake or exhaust channels in cylinder heads
    • F02F1/4214Shape or arrangement of intake or exhaust channels in cylinder heads specially adapted for four or more valves per cylinder
    • F02F1/4221Shape or arrangement of intake or exhaust channels in cylinder heads specially adapted for four or more valves per cylinder particularly for three or more inlet valves
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02BINTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B1/00Engines characterised by fuel-air mixture compression
    • F02B1/02Engines characterised by fuel-air mixture compression with positive ignition
    • F02B1/04Engines characterised by fuel-air mixture compression with positive ignition with fuel-air mixture admission into cylinder
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02BINTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B75/00Other engines
    • F02B75/02Engines characterised by their cycles, e.g. six-stroke
    • F02B2075/022Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle
    • F02B2075/027Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle four
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02BINTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B2275/00Other engines, components or details, not provided for in other groups of this subclass
    • F02B2275/20SOHC [Single overhead camshaft]
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02FCYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
    • F02F1/00Cylinders; Cylinder heads 
    • F02F1/24Cylinder heads
    • F02F2001/244Arrangement of valve stems in cylinder heads
    • F02F2001/245Arrangement of valve stems in cylinder heads the valve stems being orientated at an angle with the cylinder axis

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)
DE69012750T 1989-11-29 1990-11-29 Brennkraftmaschine mit mehreren Ventilen. Expired - Lifetime DE69012750T2 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP1309469A JP2653529B2 (ja) 1989-11-29 1989-11-29 4サイクルエンジンの吸気装置
JP1309470A JP2715324B2 (ja) 1989-11-29 1989-11-29 4サイクルエンジン
JP1309467A JP2749162B2 (ja) 1989-11-29 1989-11-29 Sohcエンジンの動弁装置
JP1309466A JP2749161B2 (ja) 1989-11-29 1989-11-29 Sohcエンジンの動弁装置

Publications (2)

Publication Number Publication Date
DE69012750D1 true DE69012750D1 (de) 1994-10-27
DE69012750T2 DE69012750T2 (de) 1995-01-12

Family

ID=27479998

Family Applications (2)

Application Number Title Priority Date Filing Date
DE69031466T Expired - Lifetime DE69031466T2 (de) 1989-11-29 1990-11-29 Vielventilbrennkraftmaschine
DE69012750T Expired - Lifetime DE69012750T2 (de) 1989-11-29 1990-11-29 Brennkraftmaschine mit mehreren Ventilen.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE69031466T Expired - Lifetime DE69031466T2 (de) 1989-11-29 1990-11-29 Vielventilbrennkraftmaschine

Country Status (3)

Country Link
US (2) US5230317A (de)
EP (2) EP0430259B1 (de)
DE (2) DE69031466T2 (de)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0666112A (ja) * 1992-08-20 1994-03-08 Mazda Motor Corp V型エンジン
JPH0754618A (ja) * 1993-08-09 1995-02-28 Yamaha Motor Co Ltd 多弁式内燃機関
DE4408701A1 (de) * 1993-10-18 1995-04-20 Harald Nickol Vorrichtung zur Übertragung von Daten eines Taschencomputers
US5445117A (en) * 1994-01-31 1995-08-29 Mendler; Charles Adjustable valve system for a multi-valve internal combustion engine
US6148778A (en) 1995-05-17 2000-11-21 Sturman Industries, Inc. Air-fuel module adapted for an internal combustion engine
JP4057725B2 (ja) * 1998-11-25 2008-03-05 本田技研工業株式会社 自動二輪車用水平対向型4サイクルエンジン
US6705264B2 (en) * 1998-12-24 2004-03-16 Yamaha Marine Kabushiki Kaisha Valve control for outboard motor engine
US6615798B2 (en) * 2001-04-03 2003-09-09 Kevin R. Orton Internal combustion engine having multiple intake valves, one valve adapted for higher speed
DE10209131A1 (de) * 2002-03-01 2003-09-11 Volkswagen Ag Brennkraftmaschine mit Pumpe-Düse-Elementen
JP2003314211A (ja) * 2002-04-17 2003-11-06 Honda Motor Co Ltd ストローク可変エンジン
JP4201617B2 (ja) * 2003-02-24 2008-12-24 本田技研工業株式会社 内燃機関
JP4151524B2 (ja) * 2003-08-28 2008-09-17 三菱自動車工業株式会社 内燃機関
JP2005194915A (ja) * 2004-01-05 2005-07-21 Fuji Heavy Ind Ltd エンジンの吸排気装置
US20060223646A1 (en) * 2005-04-01 2006-10-05 Rife Guerin D Alignment system for a putter type golf club
US7258093B2 (en) * 2005-12-01 2007-08-21 Chriswell Shawn D Concave combustion chamber
US8220429B2 (en) * 2009-07-23 2012-07-17 Briggs & Stratton Corporation Overhead valve and rocker arm configuration for a small engine

Family Cites Families (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5762921A (en) * 1980-09-29 1982-04-16 Suzuki Motor Co Ltd Intake device for internal combustion engine
GB2105785B (en) * 1981-09-10 1984-10-03 Honda Motor Co Ltd Controlling opening of multiple i c engine intake and exhaust valves
DE3469309D1 (en) * 1983-11-25 1988-03-17 Honda Motor Co Ltd Multiple-valved internal combustion engine
JPS60216013A (ja) * 1984-04-11 1985-10-29 Yamaha Motor Co Ltd 内燃機関の吸気弁構造
JPS611813A (ja) * 1984-06-12 1986-01-07 Yamaha Motor Co Ltd 内燃機関の動弁装置
JPS6134344A (ja) * 1984-07-27 1986-02-18 Yamaha Motor Co Ltd 内燃機関の吸気装置
JPS6149120A (ja) * 1984-08-15 1986-03-11 Yamaha Motor Co Ltd 4行程内燃機関
JPH071007B2 (ja) * 1984-08-16 1995-01-11 ヤマハ発動機株式会社 4行程内燃機関の吸気装置
JPS61235844A (ja) * 1985-04-10 1986-10-21 Konishiroku Photo Ind Co Ltd 電子写真感光体
JPS6293123A (ja) * 1985-10-18 1987-04-28 Fuji Mach Co Ltd 木端立て集積装置
GB8605619D0 (en) * 1986-03-07 1986-04-16 Valentine B C Poppet valve assemblies
JPS62228622A (ja) * 1986-03-31 1987-10-07 Yamaha Motor Co Ltd エンジンの吸気装置
GB2197598B (en) * 1986-10-01 1990-09-05 Geesthacht Gkss Forschung Device employing membranes
JPS63218603A (ja) * 1987-03-06 1988-09-12 Takeda Chem Ind Ltd 殺虫剤組成物
JPS63261325A (ja) * 1987-04-20 1988-10-28 Sanyo Electric Co Ltd 液晶表示装置
JP2564310B2 (ja) * 1987-06-26 1996-12-18 株式会社日立製作所 外観検査装置
JPS6431523A (en) * 1987-07-28 1989-02-01 Kawasaki Steel Co Detecting method for weld zone of strip material
IT1222976B (it) * 1987-10-23 1990-09-12 Motori Moderni Srl Dispositivo di distribuzione perfezionato per motori a combustione interna ad elevata potenza specifica
JPH01145907A (ja) * 1987-11-30 1989-06-07 Dainippon Printing Co Ltd 巻取の自動搬送装置
JP2694899B2 (ja) * 1988-05-30 1997-12-24 ヤマハ発動機株式会社 4サイクルエンジンの動弁装置
JPH0223613A (ja) * 1988-07-12 1990-01-25 Tokyo Ohka Kogyo Co Ltd プラズマ反応装置
US4860709A (en) * 1988-09-20 1989-08-29 Ford Motor Company Engine induction system and method
CH677004A5 (de) * 1988-11-18 1991-03-28 Nicholas J Johannes
DE3909837A1 (de) * 1989-03-25 1990-09-27 Audi Ag Saugrohranlage fuer eine mehrzylinder-brennkraftmaschine
JP2595719B2 (ja) * 1989-06-26 1997-04-02 いすゞ自動車株式会社 Ohc型動弁機構装置
JP2786699B2 (ja) * 1989-11-29 1998-08-13 ヤマハ発動機株式会社 Sohcエンジンの動弁装置
JPH06243050A (ja) * 1993-02-16 1994-09-02 Hitachi Ltd 情報処理装置

Also Published As

Publication number Publication date
EP0430259B1 (de) 1994-09-21
EP0430259A1 (de) 1991-06-05
DE69031466D1 (de) 1997-10-23
DE69012750T2 (de) 1995-01-12
EP0541131B1 (de) 1997-09-17
EP0541131A1 (de) 1993-05-12
US5230317A (en) 1993-07-27
DE69031466T2 (de) 1998-01-29
US5291868A (en) 1994-03-08

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition