FR2510182A1 - Dispositif de distribution variable pour moteur a combustion interne - Google Patents

Dispositif de distribution variable pour moteur a combustion interne Download PDF

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Publication number
FR2510182A1
FR2510182A1 FR8114551A FR8114551A FR2510182A1 FR 2510182 A1 FR2510182 A1 FR 2510182A1 FR 8114551 A FR8114551 A FR 8114551A FR 8114551 A FR8114551 A FR 8114551A FR 2510182 A1 FR2510182 A1 FR 2510182A1
Authority
FR
France
Prior art keywords
rocker
auxiliary
distribution device
ramp
auxiliary rocker
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
FR8114551A
Other languages
English (en)
French (fr)
Other versions
FR2510182B1 (enrdf_load_stackoverflow
Inventor
Marcel Briand
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.)
Renault SA
Original Assignee
Renault SA
Regie Nationale des Usines Renault
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 Renault SA, Regie Nationale des Usines Renault filed Critical Renault SA
Priority to FR8114551A priority Critical patent/FR2510182A1/fr
Publication of FR2510182A1 publication Critical patent/FR2510182A1/fr
Application granted granted Critical
Publication of FR2510182B1 publication Critical patent/FR2510182B1/fr
Granted 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
    • F01L1/18—Rocking arms or levers
    • F01L1/181—Centre pivot rocking arms
    • 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
    • F01L1/267—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 with means for varying the timing or the lift of the valves
    • 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
    • F01L13/00—Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations
    • F01L13/0015—Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations for optimising engine performances by modifying valve lift according to various working parameters, e.g. rotational speed, load, torque
    • F01L13/0036—Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations for optimising engine performances by modifying valve lift according to various working parameters, e.g. rotational speed, load, torque the valves being driven by two or more cams with different shape, size or timing or a single cam profiled in axial and radial direction

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Valve Device For Special Equipments (AREA)
FR8114551A 1981-07-27 1981-07-27 Dispositif de distribution variable pour moteur a combustion interne Granted FR2510182A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8114551A FR2510182A1 (fr) 1981-07-27 1981-07-27 Dispositif de distribution variable pour moteur a combustion interne

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8114551A FR2510182A1 (fr) 1981-07-27 1981-07-27 Dispositif de distribution variable pour moteur a combustion interne

Publications (2)

Publication Number Publication Date
FR2510182A1 true FR2510182A1 (fr) 1983-01-28
FR2510182B1 FR2510182B1 (enrdf_load_stackoverflow) 1984-04-27

Family

ID=9260887

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8114551A Granted FR2510182A1 (fr) 1981-07-27 1981-07-27 Dispositif de distribution variable pour moteur a combustion interne

Country Status (1)

Country Link
FR (1) FR2510182A1 (enrdf_load_stackoverflow)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0213758A1 (en) * 1985-07-31 1987-03-11 Honda Giken Kogyo Kabushiki Kaisha Valve operating mechanism
EP0213759A1 (en) * 1985-07-31 1987-03-11 Honda Giken Kogyo Kabushiki Kaisha Valve operating mechanism
EP0258061A1 (en) * 1986-08-27 1988-03-02 Honda Giken Kogyo Kabushiki Kaisha Valve operating apparatus in an internal combustion engine
EP0276532A1 (en) * 1987-01-30 1988-08-03 Honda Giken Kogyo Kabushiki Kaisha Valve operating mechanism for internal combustion engine
EP0519494A1 (en) * 1986-10-01 1992-12-23 Honda Giken Kogyo Kabushiki Kaisha Valve operating mechanism for internal combustion engine
FR2689177A1 (fr) * 1992-03-31 1993-10-01 Renault Dispositif de distribution variable pour moteur à combustion interne .
EP0623737A1 (fr) * 1993-05-04 1994-11-09 Regie Nationale Des Usines Renault S.A. Dispositif de distribution variable pour moteur à combustion interne
US5386806A (en) * 1990-02-16 1995-02-07 Group Lotus Limited Cam mechanisms
FR2714110A1 (fr) * 1993-12-17 1995-06-23 Renault Dispositif de distribution variable pour moteur à combustion interne.
FR2735178A1 (fr) * 1995-06-09 1996-12-13 Renault Dispositif de distribution variable pour moteur a combustion interne

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE753829C (enrdf_load_stackoverflow) *

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE753829C (enrdf_load_stackoverflow) *

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0213758A1 (en) * 1985-07-31 1987-03-11 Honda Giken Kogyo Kabushiki Kaisha Valve operating mechanism
EP0213759A1 (en) * 1985-07-31 1987-03-11 Honda Giken Kogyo Kabushiki Kaisha Valve operating mechanism
EP0258061A1 (en) * 1986-08-27 1988-03-02 Honda Giken Kogyo Kabushiki Kaisha Valve operating apparatus in an internal combustion engine
EP0519494A1 (en) * 1986-10-01 1992-12-23 Honda Giken Kogyo Kabushiki Kaisha Valve operating mechanism for internal combustion engine
EP0276532A1 (en) * 1987-01-30 1988-08-03 Honda Giken Kogyo Kabushiki Kaisha Valve operating mechanism for internal combustion engine
US5386806A (en) * 1990-02-16 1995-02-07 Group Lotus Limited Cam mechanisms
US5419290A (en) * 1990-02-16 1995-05-30 Group Lotus Limited Cam mechanisms
FR2689177A1 (fr) * 1992-03-31 1993-10-01 Renault Dispositif de distribution variable pour moteur à combustion interne .
EP0623737A1 (fr) * 1993-05-04 1994-11-09 Regie Nationale Des Usines Renault S.A. Dispositif de distribution variable pour moteur à combustion interne
FR2704900A1 (fr) * 1993-05-04 1994-11-10 Renault Dispositif de distribution variable pour moteur à combustion interne.
FR2714110A1 (fr) * 1993-12-17 1995-06-23 Renault Dispositif de distribution variable pour moteur à combustion interne.
FR2735178A1 (fr) * 1995-06-09 1996-12-13 Renault Dispositif de distribution variable pour moteur a combustion interne

Also Published As

Publication number Publication date
FR2510182B1 (enrdf_load_stackoverflow) 1984-04-27

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