FR2656898B1 - Agencement de soupapes dans un moteur a combustion. - Google Patents

Agencement de soupapes dans un moteur a combustion.

Info

Publication number
FR2656898B1
FR2656898B1 FR9000284A FR9000284A FR2656898B1 FR 2656898 B1 FR2656898 B1 FR 2656898B1 FR 9000284 A FR9000284 A FR 9000284A FR 9000284 A FR9000284 A FR 9000284A FR 2656898 B1 FR2656898 B1 FR 2656898B1
Authority
FR
France
Prior art keywords
valves
arrangement
combustion engine
combustion
engine
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 - Fee Related
Application number
FR9000284A
Other languages
English (en)
Other versions
FR2656898A1 (fr
Inventor
Laine Gabriel
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.)
Automobiles Peugeot SA
Automobiles Citroen SA
Original Assignee
Automobiles Peugeot SA
Automobiles Citroen SA
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 Automobiles Peugeot SA, Automobiles Citroen SA filed Critical Automobiles Peugeot SA
Priority to FR9000284A priority Critical patent/FR2656898B1/fr
Publication of FR2656898A1 publication Critical patent/FR2656898A1/fr
Application granted granted Critical
Publication of FR2656898B1 publication Critical patent/FR2656898B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L1/00—Valve-gear or valve arrangements, e.g. lift-valve gear
    • F01L1/12—Transmitting gear between valve drive and valve
    • F01L1/14—Tappets; Push rods
    • F01L1/143—Tappets; Push rods for use with overhead camshafts
    • 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
    • F01L1/20—Adjusting or compensating clearance
    • F01L1/22—Adjusting or compensating clearance automatically, e.g. mechanically
    • F01L1/24—Adjusting or compensating clearance automatically, e.g. mechanically by fluid means, e.g. hydraulically
    • F01L1/245—Hydraulic tappets
    • F01L1/25—Hydraulic tappets between cam and valve stem
    • 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
    • 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
    • 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)
FR9000284A 1990-01-11 1990-01-11 Agencement de soupapes dans un moteur a combustion. Expired - Fee Related FR2656898B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9000284A FR2656898B1 (fr) 1990-01-11 1990-01-11 Agencement de soupapes dans un moteur a combustion.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9000284A FR2656898B1 (fr) 1990-01-11 1990-01-11 Agencement de soupapes dans un moteur a combustion.

Publications (2)

Publication Number Publication Date
FR2656898A1 FR2656898A1 (fr) 1991-07-12
FR2656898B1 true FR2656898B1 (fr) 1992-05-15

Family

ID=9392680

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9000284A Expired - Fee Related FR2656898B1 (fr) 1990-01-11 1990-01-11 Agencement de soupapes dans un moteur a combustion.

Country Status (1)

Country Link
FR (1) FR2656898B1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5904123A (en) * 1997-05-26 1999-05-18 Ina Walzlager Schaeffler Ohg Mechanical valve tappet
GB2359608B (en) * 1998-10-30 2002-06-19 Christopher Paulet Mel Walters Engine with offset cam follower-valve stem arrangement

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT329323B (de) * 1972-11-06 1976-05-10 Denzel Kraftfahrzeug Wolfgang Zylinderkopf fur brennkraftmaschinen
DE3669559D1 (de) * 1986-10-02 1990-04-19 Audi Ag Viertakt-brennkraftmaschine.
IT1217503B (it) * 1988-05-05 1990-03-22 Motori Moderni Srl Sistema di valvola e relativi comandi di azionamento per motore a combustione interna ad elevata potenza specifica

Also Published As

Publication number Publication date
FR2656898A1 (fr) 1991-07-12

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Legal Events

Date Code Title Description
ST Notification of lapse