FR748426A - Commande hydraulique de clapets - Google Patents

Commande hydraulique de clapets

Info

Publication number
FR748426A
FR748426A FR748426DA FR748426A FR 748426 A FR748426 A FR 748426A FR 748426D A FR748426D A FR 748426DA FR 748426 A FR748426 A FR 748426A
Authority
FR
France
Prior art keywords
valve control
hydraulic valve
hydraulic
control
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
Jean-Emmerick-Wolff Reeh
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
Application granted granted Critical
Publication of FR748426A publication Critical patent/FR748426A/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
    • F01L9/00—Valve-gear or valve arrangements actuated non-mechanically
    • F01L9/10—Valve-gear or valve arrangements actuated non-mechanically by fluid means, e.g. hydraulic
    • F01L9/11—Valve-gear or valve arrangements actuated non-mechanically by fluid means, e.g. hydraulic in which the action of a cam is being transmitted to a valve by a liquid column
    • 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
    • F01L1/3442—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 using hydraulic chambers with variable volume to transmit the rotating force
    • F01L2001/34423—Details relating to the hydraulic feeding circuit
    • F01L2001/34446—Fluid accumulators for the feeding circuit

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FR748426D 1933-01-03 1933-01-03 Commande hydraulique de clapets Expired FR748426A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR748426T 1933-01-03

Publications (1)

Publication Number Publication Date
FR748426A true FR748426A (fr) 1933-07-04

Family

ID=9148450

Family Applications (1)

Application Number Title Priority Date Filing Date
FR748426D Expired FR748426A (fr) 1933-01-03 1933-01-03 Commande hydraulique de clapets

Country Status (1)

Country Link
FR (1) FR748426A (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2595775A (en) * 1946-07-31 1952-05-06 Wrangell Serge De Hydraulic valve operating system
US2602434A (en) * 1947-03-29 1952-07-08 Worthington Pump & Mach Corp Hydraulic valve operating mechanism operable to vary valve lift and valve timing
US2763249A (en) * 1952-06-16 1956-09-18 Gen Motors Corp Engine gas valve operating means

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2595775A (en) * 1946-07-31 1952-05-06 Wrangell Serge De Hydraulic valve operating system
US2602434A (en) * 1947-03-29 1952-07-08 Worthington Pump & Mach Corp Hydraulic valve operating mechanism operable to vary valve lift and valve timing
US2763249A (en) * 1952-06-16 1956-09-18 Gen Motors Corp Engine gas valve operating means

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