ATE93580T1 - Mehrventilzylinderkopf. - Google Patents

Mehrventilzylinderkopf.

Info

Publication number
ATE93580T1
ATE93580T1 AT88311584T AT88311584T ATE93580T1 AT E93580 T1 ATE93580 T1 AT E93580T1 AT 88311584 T AT88311584 T AT 88311584T AT 88311584 T AT88311584 T AT 88311584T AT E93580 T1 ATE93580 T1 AT E93580T1
Authority
AT
Austria
Prior art keywords
valves
angle
centre plane
inclination
possibly
Prior art date
Application number
AT88311584T
Other languages
English (en)
Inventor
Alastair Claud Lyle
Original Assignee
Tickford 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 Tickford Ltd filed Critical Tickford Ltd
Application granted granted Critical
Publication of ATE93580T1 publication Critical patent/ATE93580T1/de

Links

Classifications

    • 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
    • F01L1/26—Valve-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
    • F01L1/265—Valve-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
    • 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
    • F02F1/42—Shape or arrangement of intake or exhaust channels in cylinder heads
    • F02F1/4214—Shape or arrangement of intake or exhaust channels in cylinder heads specially adapted for four or more valves per cylinder
    • F02F1/4221—Shape 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
    • 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
    • F02B1/00—Engines characterised by fuel-air mixture compression
    • F02B1/02—Engines characterised by fuel-air mixture compression with positive ignition
    • F02B1/04—Engines characterised by fuel-air mixture compression with positive ignition with fuel-air mixture admission into cylinder
    • 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
    • F02B2275/00—Other engines, components or details, not provided for in other groups of this subclass
    • F02B2275/18—DOHC [Double overhead camshaft]
    • 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
    • F02F2001/244—Arrangement of valve stems in cylinder heads
    • F02F2001/245—Arrangement 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)
  • Cylinder Crankcases Of Internal Combustion Engines (AREA)
  • Earth Drilling (AREA)
  • Forklifts And Lifting Vehicles (AREA)
AT88311584T 1987-12-08 1988-12-07 Mehrventilzylinderkopf. ATE93580T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8728660A GB2213196B (en) 1987-12-08 1987-12-08 Multivalve cylinder head
EP88311584A EP0320233B1 (de) 1987-12-08 1988-12-07 Mehrventilzylinderkopf

Publications (1)

Publication Number Publication Date
ATE93580T1 true ATE93580T1 (de) 1993-09-15

Family

ID=10628159

Family Applications (1)

Application Number Title Priority Date Filing Date
AT88311584T ATE93580T1 (de) 1987-12-08 1988-12-07 Mehrventilzylinderkopf.

Country Status (8)

Country Link
US (1) US4932377A (de)
EP (1) EP0320233B1 (de)
JP (1) JPH01301911A (de)
AT (1) ATE93580T1 (de)
AU (1) AU611977B2 (de)
CA (1) CA1334500C (de)
DE (1) DE3883501T2 (de)
GB (1) GB2213196B (de)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2213196B (en) * 1987-12-08 1991-10-02 Aston Martin Tickford Multivalve cylinder head
US5016592A (en) * 1989-02-14 1991-05-21 Yamaha Hatsudoki Kabushika Kaisha Cylinder head and valve train arrangement for multiple valve engine
JP2766292B2 (ja) * 1989-03-10 1998-06-18 ヤマハ発動機株式会社 エンジンの動弁装置
US5018497A (en) * 1989-05-29 1991-05-28 Yamaha Hatsudoki Kabushika Kaisha Multiple valve internal combustion engine
JP2799190B2 (ja) * 1989-07-14 1998-09-17 ヤマハ発動機株式会社 ４サイクルエンジンの動弁装置
DE3932293C1 (de) * 1989-09-28 1991-01-24 Mercedes-Benz Aktiengesellschaft, 7000 Stuttgart, De
JPH03264727A (ja) * 1990-03-15 1991-11-26 Mazda Motor Corp 多弁エンジンの吸気装置
US5245964A (en) * 1991-03-28 1993-09-21 Mitsubishi Jidosha Kogyo Kabushiki Kaisha Intake port structure for internal combustion engine
AU657699B2 (en) * 1991-08-30 1995-03-23 Caterpillar Inc. Modified cylinder head
JP2628138B2 (ja) * 1994-05-06 1997-07-09 本田技研工業株式会社 内燃機関における吸気ポート構造
US5950582A (en) * 1998-06-08 1999-09-14 Ford Global Technologies, Inc. Internal combustion engine with variable camshaft timing and intake valve masking
US5957096A (en) * 1998-06-09 1999-09-28 Ford Global Technologies, Inc. Internal combustion engine with variable camshaft timing, charge motion control valve, and variable air/fuel ratio
US5960755A (en) * 1998-06-09 1999-10-05 Ford Global Technologies, Inc. Internal combustion engine with variable camshaft timing and variable duration exhaust event
US6895925B2 (en) 2002-09-18 2005-05-24 Daimlerchrysler Corporation Internal combustion engine having three valves per cylinder
US7533641B1 (en) 2006-04-17 2009-05-19 Jason Stewart Jackson Poppet valve and engine using same
US7311068B2 (en) 2006-04-17 2007-12-25 Jason Stewart Jackson Poppet valve and engine using same
CN104329181A (zh) * 2014-11-24 2015-02-04 济南轻骑摩托车有限公司 一种摩托车发动机缸头结构

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB242919A (en) * 1925-07-10 1925-11-19 Napier & Son Ltd Improvements in or relating to valve operating mechanism for internal combustion engines
GB296125A (en) * 1927-05-26 1928-08-27 Ettore Lanzerotti Spina Improvements in and relating to the valves and valve gear of internal combustion engines
NL78718C (de) * 1950-09-09
JPS54129206A (en) * 1978-03-28 1979-10-06 Honda Motor Co Ltd Internal combustion engine
US4183600A (en) * 1978-10-10 1980-01-15 Sprague Electric Company Electrolytic capacitor cover-terminal assembly
JPS5638520A (en) * 1979-09-04 1981-04-13 Honda Motor Co Ltd Four-cycle internal combustion engine
JPS5641419A (en) * 1979-09-10 1981-04-18 Honda Motor Co Ltd Four-cycle internal combustion engine
US4658780A (en) * 1981-05-08 1987-04-21 Yamaha Hatsudoki Kabushiki Kaisha Four cycle internal combustion engine
DE3469309D1 (en) * 1983-11-25 1988-03-17 Honda Motor Co Ltd Multiple-valved internal combustion engine
JPH0658088B2 (ja) * 1984-03-15 1994-08-03 ヤマハ発動機株式会社 ４サイクル内燃機関の吸気装置
JPH0646005B2 (ja) * 1984-06-12 1994-06-15 ヤマハ発動機株式会社 動弁用カム軸の軸受構造
US4617896A (en) * 1985-03-14 1986-10-21 Yamaha Hatsudoki Kabushiki Kaisha Internal combustion engine having three intake valves per cylinder
US4667636A (en) * 1985-03-22 1987-05-26 Toyota Jidosha Kabushiki Kaisha Fuel injection type internal combustion engine
JPS6278453A (ja) * 1985-10-01 1987-04-10 H K S:Kk 内燃機関の吸排気装置
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
US4805569A (en) * 1987-02-13 1989-02-21 Mazda Motor Corporation Intake system for an engine
GB2213196B (en) * 1987-12-08 1991-10-02 Aston Martin Tickford Multivalve cylinder head

Also Published As

Publication number Publication date
JPH01301911A (ja) 1989-12-06
DE3883501D1 (de) 1993-09-30
DE3883501T2 (de) 1994-03-10
EP0320233B1 (de) 1993-08-25
EP0320233A1 (de) 1989-06-14
CA1334500C (en) 1995-02-21
GB8728660D0 (en) 1988-01-13
GB2213196A (en) 1989-08-09
US4932377A (en) 1990-06-12
GB2213196B (en) 1991-10-02
AU611977B2 (en) 1991-06-27
AU2671888A (en) 1989-06-08

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