FR791847A - Perfectionnements aux commandes par cames - Google Patents

Perfectionnements aux commandes par cames

Info

Publication number
FR791847A
FR791847A FR791847DA FR791847A FR 791847 A FR791847 A FR 791847A FR 791847D A FR791847D A FR 791847DA FR 791847 A FR791847 A FR 791847A
Authority
FR
France
Prior art keywords
cam controls
cam
controls
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)
French (fr)
Inventor
Ettore Bugatti
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 FR791847A publication Critical patent/FR791847A/fr
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H53/00—Cams or cam-followers, e.g. rollers for gearing mechanisms
    • F16H53/06—Cam-followers
    • 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
    • F01L13/0036—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 the valves being driven by two or more cams with different shape, size or timing or a single cam profiled in axial and radial direction
    • F01L13/0042—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 the valves being driven by two or more cams with different shape, size or timing or a single cam profiled in axial and radial direction with cams being profiled in axial and radial direction
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H25/00—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms
    • F16H25/08—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms for interconverting rotary motion and reciprocating motion
    • F16H25/10—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms for interconverting rotary motion and reciprocating motion with adjustable throw
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/21—Elements
    • Y10T74/2101—Cams
    • Y10T74/2107—Follower

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Gears, Cams (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)
  • Transmission Devices (AREA)
FR791847D 1934-09-21 1934-09-21 Perfectionnements aux commandes par cames Expired FR791847A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR640898X 1934-09-21

Publications (1)

Publication Number Publication Date
FR791847A true FR791847A (fr) 1935-12-18

Family

ID=8997777

Family Applications (1)

Application Number Title Priority Date Filing Date
FR791847D Expired FR791847A (fr) 1934-09-21 1934-09-21 Perfectionnements aux commandes par cames

Country Status (4)

Country Link
US (1) US2151832A (enrdf_load_stackoverflow)
BE (1) BE411242A (enrdf_load_stackoverflow)
DE (1) DE640898C (enrdf_load_stackoverflow)
FR (1) FR791847A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2461108A1 (fr) * 1979-07-03 1981-01-30 Nissan Motor Mecanisme de commande de soupape pour moteurs a combustion interne
WO2008043598A1 (de) * 2006-10-06 2008-04-17 Schaeffler Kg Ventiltrieb für brennkraftmaschinen mit raumnocken

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2735313A (en) * 1956-02-21 Dickson
US2570292A (en) * 1945-07-28 1951-10-09 Sperry Corp Cam pin mechanism
US2453652A (en) * 1947-10-31 1948-11-09 Bendix Aviat Corp Throttle control for aircraft engines
DE902698C (de) * 1951-10-20 1954-01-25 Heidenreich & Harbeck Gmbh Vorrichtung zum gleichmaessigen Verschieben von zwei im Abstande voneinander angeordneten Stoesseln
US2710076A (en) * 1952-09-26 1955-06-07 Eaton Mfg Co Friction brake
US2788677A (en) * 1956-01-31 1957-04-16 Gen Precision Lab Inc Three dimensional cam follower
DE1110468B (de) * 1958-06-21 1961-07-06 Kloeckner Humboldt Deutz Ag Ventilsteuerung, insbesondere fuer Brennkraftmaschinen
DE1235696B (de) * 1960-07-15 1967-03-02 Loedige Alois Dipl Ing Vorrichtung zur Umwandlung von hin- und hergehenden Bewegungen eines Antriebsgliedes in Spreizbewegungen
US3172517A (en) * 1961-11-22 1965-03-09 Ingersoll Rand Co Clutch and definite position stop for wire wrapping tool
US3314303A (en) * 1965-06-28 1967-04-18 Int Harvester Co Nonrotatable camfollower
US3618574A (en) * 1969-04-28 1971-11-09 Trw Inc Variable cam and follower assembly
US3618573A (en) * 1969-05-28 1971-11-09 Trw Inc Variable cam and follower assembly
US3915129A (en) * 1974-09-18 1975-10-28 Robert H Rust Internal combustion engine
FR2563274B1 (fr) * 1984-04-18 1986-05-30 Semt Procede de changement du sens de rotation d'un moteur a combustion interne, et moteur faisant application de ce procede
US5010856A (en) * 1990-10-15 1991-04-30 Ford Motor Company Engine finger follower type rocker arm assembly
JPH0515681A (ja) * 1991-07-15 1993-01-26 Suzuki Seisakusho:Kk ミシンのルーパ駆動機構
US6871622B2 (en) 2002-10-18 2005-03-29 Maclean-Fogg Company Leakdown plunger
US7028654B2 (en) 2002-10-18 2006-04-18 The Maclean-Fogg Company Metering socket
US7191745B2 (en) 2002-10-18 2007-03-20 Maclean-Fogg Company Valve operating assembly
US7273026B2 (en) 2002-10-18 2007-09-25 Maclean-Fogg Company Roller follower body
US7128034B2 (en) 2002-10-18 2006-10-31 Maclean-Fogg Company Valve lifter body
DE102006047293A1 (de) * 2006-10-06 2008-04-10 Schaeffler Kg Ventiltrieb für eine Brennkraftmaschine mit verschiebbaren Raumnocken
DE102008019242B4 (de) * 2008-04-17 2020-06-04 Audi Ag Ventiltrieb für Gaswechselventile einer Brennkraftmaschine

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2461108A1 (fr) * 1979-07-03 1981-01-30 Nissan Motor Mecanisme de commande de soupape pour moteurs a combustion interne
WO2008043598A1 (de) * 2006-10-06 2008-04-17 Schaeffler Kg Ventiltrieb für brennkraftmaschinen mit raumnocken

Also Published As

Publication number Publication date
US2151832A (en) 1939-03-28
BE411242A (enrdf_load_stackoverflow)
DE640898C (de) 1937-01-14

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