FR338829A - Perfectionnement à la commande des soupapes des moteurs à explosion - Google Patents

Perfectionnement à la commande des soupapes des moteurs à explosion

Info

Publication number
FR338829A
FR338829A FR338829DA FR338829A FR 338829 A FR338829 A FR 338829A FR 338829D A FR338829D A FR 338829DA FR 338829 A FR338829 A FR 338829A
Authority
FR
France
Prior art keywords
improvement
internal combustion
valve control
combustion engines
engines
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)
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.)
ELECTRICITE ET D AUTOMOBILES M
Original Assignee
ELECTRICITE ET D AUTOMOBILES M
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 ELECTRICITE ET D AUTOMOBILES M filed Critical ELECTRICITE ET D AUTOMOBILES M
Application granted granted Critical
Publication of FR338829A publication Critical patent/FR338829A/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)
FR338829D 1903-05-30 1903-05-30 Perfectionnement à la commande des soupapes des moteurs à explosion Expired FR338829A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR338829T 1903-05-30

Publications (1)

Publication Number Publication Date
FR338829A true FR338829A (fr) 1904-08-04

Family

ID=1388086

Family Applications (1)

Application Number Title Priority Date Filing Date
FR338829D Expired FR338829A (fr) 1903-05-30 1903-05-30 Perfectionnement à la commande des soupapes des moteurs à explosion

Country Status (1)

Country Link
FR (1) FR338829A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105683513A (zh) * 2013-10-25 2016-06-15 洋马株式会社 可变气门正时机构以及具有可变气门正时机构的发动机

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105683513A (zh) * 2013-10-25 2016-06-15 洋马株式会社 可变气门正时机构以及具有可变气门正时机构的发动机
EP3061929A4 (fr) * 2013-10-25 2017-06-14 Yanmar Co., Ltd. Mécanisme de calage de distribution variable et moteur à mécanisme de calage de distribution variable
US10072540B2 (en) 2013-10-25 2018-09-11 Yanmar Co., Ltd. Variable valve timing mechanism and engine with variable valve timing mechanism

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