FR971641A - Perfectionnements apportés aux commandes par cames, et notamment aux commandes de soupapes de moteurs à combustion interne ou autres - Google Patents

Perfectionnements apportés aux commandes par cames, et notamment aux commandes de soupapes de moteurs à combustion interne ou autres

Info

Publication number
FR971641A
FR971641A FR971641DA FR971641A FR 971641 A FR971641 A FR 971641A FR 971641D A FR971641D A FR 971641DA FR 971641 A FR971641 A FR 971641A
Authority
FR
France
Prior art keywords
drives
combustion engine
internal combustion
cam
valve
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
Application number
Other languages
English (en)
Inventor
Marchal
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.)
M LE MINISTRE de l AIR
Original Assignee
M LE MINISTRE de l AIR
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 M LE MINISTRE de l AIR filed Critical M LE MINISTRE de l AIR
Application granted granted Critical
Publication of FR971641A publication Critical patent/FR971641A/fr
Expired 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
    • 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
    • F01L13/0031—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 by modification of tappet or pushrod length
    • 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
    • F01L2013/0089—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 with means for delaying valve closing

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FR971641D 1940-03-27 1940-03-27 Perfectionnements apportés aux commandes par cames, et notamment aux commandes de soupapes de moteurs à combustion interne ou autres Expired FR971641A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR971641T 1940-03-27

Publications (1)

Publication Number Publication Date
FR971641A true FR971641A (fr) 1951-01-19

Family

ID=9515046

Family Applications (1)

Application Number Title Priority Date Filing Date
FR971641D Expired FR971641A (fr) 1940-03-27 1940-03-27 Perfectionnements apportés aux commandes par cames, et notamment aux commandes de soupapes de moteurs à combustion interne ou autres

Country Status (1)

Country Link
FR (1) FR971641A (fr)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1199053B (de) * 1957-04-01 1965-08-19 Bundy Tubing Co Ventilstoesselstange fuer Brennkraftmaschinen
FR2417637A1 (fr) * 1978-02-17 1979-09-14 Tourtelot Edward Mecanisme de reglage des soupapes d'un moteur a combustion interne
FR2489413A1 (fr) * 1980-08-28 1982-03-05 Farkas Pierre Moteur thermique a detente prolongee, a compression realisable
US4723516A (en) * 1985-11-25 1988-02-09 Slagley Michael W Valve open duration and timing controller
US5165370A (en) * 1991-04-25 1992-11-24 Gerald Beaumont Mechanism for controlling valve timing
WO2010146229A1 (fr) * 2009-06-17 2010-12-23 Wärtsilä Finland Oy Agencement de commande d'echange gazeux dans un moteur a piston

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1199053B (de) * 1957-04-01 1965-08-19 Bundy Tubing Co Ventilstoesselstange fuer Brennkraftmaschinen
FR2417637A1 (fr) * 1978-02-17 1979-09-14 Tourtelot Edward Mecanisme de reglage des soupapes d'un moteur a combustion interne
FR2489413A1 (fr) * 1980-08-28 1982-03-05 Farkas Pierre Moteur thermique a detente prolongee, a compression realisable
US4723516A (en) * 1985-11-25 1988-02-09 Slagley Michael W Valve open duration and timing controller
US5165370A (en) * 1991-04-25 1992-11-24 Gerald Beaumont Mechanism for controlling valve timing
WO2010146229A1 (fr) * 2009-06-17 2010-12-23 Wärtsilä Finland Oy Agencement de commande d'echange gazeux dans un moteur a piston

Similar Documents

Publication Publication Date Title
FR971641A (fr) Perfectionnements apportés aux commandes par cames, et notamment aux commandes de soupapes de moteurs à combustion interne ou autres
FR807344A (fr) Perfectionnements apportés aux moteurs à explosion ou combustion interne, notamment à ceux à soupape en tête
FR50485E (fr) Moteur à combustion interne à suralimentation
FR635837A (fr) Perfectionnements aux pistons, notamment aux pistons de moteurs à explosion
FR858271A (fr) Distribution à tiroir tournant pour moteurs à combustion interne et plus particulièrement pour moteurs à injection
FR862954A (fr) Moteur à combustion interne à suralimentation
FR851081A (fr) Perfectionnements apportés aux moteurs à combustion interne, notamment aux moteursà explosion
FR889855A (fr) Perfectionnements apportés aux moteurs à combustion interne
FR886441A (fr) Moteur rotatif à combustion interne
FR886448A (fr) Moteur à combustion interne à suralimentation, alimenté par gazogène
FR971955A (fr) Perfectionnements apportés aux moteurs à explosion ou à combustion interne, notamment pour véhicules
FR971997A (fr) Perfectionnements apportés aux moteurs à explosion ou à combustion interne, notamment pour véhicules
FR971922A (fr) Perfectionnements apportés aux moteurs à explosion ou à combustion interne, notamment pour véhicules
FR863964A (fr) Perfectionnements aux soupapes de moteurs à combustion interne
FR883061A (fr) Moteur rotatif à combustion interne
FR974207A (fr) Perfectionnements apportés aux mécanismes ou ensembles tels, notamment, que les moteurs à combustion interne
AU113281B2 (en) Improvements in or relating to internal combustion engine valve apparatus
FR863577A (fr) Perfectionnement aux moteurs à combustion interne
FR883310A (fr) Moteur à combustion interne
FR888835A (fr) Moteur à combustion interne sans soupapes
FR863529A (fr) Perfectionnements apportés aux moteurs à combustion interne, notamment pour avions
AU111754B2 (en) Improvements in or relating to cylinder heads for internal combustion engines
FR835541A (fr) Perfectionnements aux mécanismes de soupapes de moteurs à combustion interne
AU112902B2 (en) Improvements in or relating to internal combustion engines
AU234540A (en) Improvements in or relating to internal combustion engine valve apparatus