FR1284700A - Variable timing control - Google Patents

Variable timing control

Info

Publication number
FR1284700A
FR1284700A FR849081A FR849081A FR1284700A FR 1284700 A FR1284700 A FR 1284700A FR 849081 A FR849081 A FR 849081A FR 849081 A FR849081 A FR 849081A FR 1284700 A FR1284700 A FR 1284700A
Authority
FR
France
Prior art keywords
timing control
variable timing
variable
control
timing
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
FR849081A
Other languages
French (fr)
Inventor
Jean-Claude Burcet
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 filed Critical
Priority to FR849081A priority Critical patent/FR1284700A/en
Application granted granted Critical
Publication of FR1284700A publication Critical patent/FR1284700A/en
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
    • F01L13/0063—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 cam contact point by displacing an intermediate lever or wedge-shaped intermediate element, e.g. Tourtelot
    • 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
    • F01L1/02—Valve drive
    • F01L1/10—Valve drive by means of crank-or eccentric-driven rods
    • 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
    • F01L1/34—Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of means for changing the timing of the valves without changing the duration of opening and without affecting the magnitude of the valve lift
    • F01L1/344—Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of means for changing the timing of the valves without changing the duration of opening and without affecting the magnitude of the valve lift changing the angular relationship between crankshaft and camshaft, e.g. using helicoidal gear
    • 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
    • F01L31/00—Valve drive, valve adjustment during operation, or other valve control, not provided for in groups F01L15/00 - F01L29/00
    • F01L31/08—Valve drive or valve adjustment, apart from tripping aspects; Positively-driven gear
    • F01L31/14—Valve adjustment by links or guide rods, e.g. in valve-gears with eccentric drive
    • 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
    • F01L1/146—Push-rods
    • 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
    • F01L2820/00—Details on specific features characterising valve gear arrangements
    • F01L2820/01—Absolute values
FR849081A 1961-01-07 1961-01-07 Variable timing control Expired FR1284700A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR849081A FR1284700A (en) 1961-01-07 1961-01-07 Variable timing control

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR849081A FR1284700A (en) 1961-01-07 1961-01-07 Variable timing control

Publications (1)

Publication Number Publication Date
FR1284700A true FR1284700A (en) 1962-02-16

Family

ID=8746275

Family Applications (1)

Application Number Title Priority Date Filing Date
FR849081A Expired FR1284700A (en) 1961-01-07 1961-01-07 Variable timing control

Country Status (1)

Country Link
FR (1) FR1284700A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3261338A (en) * 1964-07-13 1966-07-19 Automobile Racing Club Of Okla Valve timing mechanism
US3641988A (en) * 1969-02-13 1972-02-15 Fiat Soc Per Azieai Valve-actuating mechanism for an internal combustion engine
FR2472078A1 (en) * 1979-12-21 1981-06-26 Baguena Michel Four stroke engine valve drive - has roller controlling valve timing reciprocated between concave surface and shaped cam face
EP1712747A1 (en) * 2005-04-17 2006-10-18 Uwe Eisenbeis Valve train with variable valve stroke and timing for high-speed engines

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3261338A (en) * 1964-07-13 1966-07-19 Automobile Racing Club Of Okla Valve timing mechanism
US3641988A (en) * 1969-02-13 1972-02-15 Fiat Soc Per Azieai Valve-actuating mechanism for an internal combustion engine
FR2472078A1 (en) * 1979-12-21 1981-06-26 Baguena Michel Four stroke engine valve drive - has roller controlling valve timing reciprocated between concave surface and shaped cam face
EP1712747A1 (en) * 2005-04-17 2006-10-18 Uwe Eisenbeis Valve train with variable valve stroke and timing for high-speed engines
WO2006111350A1 (en) * 2005-04-17 2006-10-26 Uwe Eisenbeis Internal combustion engine comprising a variable valve drive
DE102005057127A1 (en) * 2005-04-17 2006-11-09 Uwe Eisenbeis Internal combustion engine with variable valve train
JP2008537054A (en) * 2005-04-17 2008-09-11 ウーヴェ アイゼンバイス Variable valve train
US8042505B2 (en) 2005-04-17 2011-10-25 Uwe Eisenbeis Internal combustion engine comprising a variable valve drive

Similar Documents

Publication Publication Date Title
NL285830A (en) CONTROL SWITCHING
FR1344524A (en) Turbine control system
BE616284A (en) Control device
FR1284700A (en) Variable timing control
FR1292039A (en) Laundering cycle control
BE593533A (en) Control mechanism
FR1288576A (en) Control mechanism
FR1313493A (en) Control mechanism
FR1313569A (en) Control device
FR1282325A (en) Control valve
FR1362103A (en) Sequence control mechanism
FR1277277A (en) Control gear
FR1326814A (en) Control switch
FR1295825A (en) Advanced defrost control
FR1268778A (en) Rack control
FR1301431A (en) Gearbox control
FR1340549A (en) Gearbox control
CH390647A (en) Control device
FR1296177A (en) Starter control
FR1295894A (en) Control piston
BE616721A (en) Servomotor control
FR1323523A (en) Centralized control of selective conveyors
FR1298132A (en) Control switch
FR1313973A (en) Position control
FR1289851A (en) Distribution control device