FR347537A - Dispositif de levée variable des soupapes de moteur à explosions - Google Patents

Dispositif de levée variable des soupapes de moteur à explosions

Info

Publication number
FR347537A
FR347537A FR347537DA FR347537A FR 347537 A FR347537 A FR 347537A FR 347537D A FR347537D A FR 347537DA FR 347537 A FR347537 A FR 347537A
Authority
FR
France
Prior art keywords
variable valve
valve lift
lift device
explosive engines
explosive
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
Emile Dombret
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of FR347537A publication Critical patent/FR347537A/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
    • 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
    • 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
    • F01L13/0021—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 rocker arm ratio
    • F01L13/0026—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 rocker arm ratio by means of an eccentric

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FR347537D 1904-10-29 1904-10-29 Dispositif de levée variable des soupapes de moteur à explosions Expired FR347537A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR347537T 1904-10-29

Publications (1)

Publication Number Publication Date
FR347537A true FR347537A (fr) 1905-03-13

Family

ID=1396170

Family Applications (1)

Application Number Title Priority Date Filing Date
FR347537D Expired FR347537A (fr) 1904-10-29 1904-10-29 Dispositif de levée variable des soupapes de moteur à explosions

Country Status (1)

Country Link
FR (1) FR347537A (fr)

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