FR959254A - - Google Patents

Info

Publication number
FR959254A
FR959254A FR959254DA FR959254A FR 959254 A FR959254 A FR 959254A FR 959254D A FR959254D A FR 959254DA FR 959254 A FR959254 A FR 959254A
Authority
FR
France
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
Publication date
Application granted granted Critical
Publication of FR959254A publication Critical patent/FR959254A/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
    • 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
    • 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
    • F01L2013/0078—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 axially displacing the camshaft
FR959254D Expired FR959254A (fr)

Publications (1)

Publication Number Publication Date
FR959254A true FR959254A (fr) 1950-03-28

Family

ID=1561187

Family Applications (1)

Application Number Title Priority Date Filing Date
FR959254D Expired FR959254A (fr)

Country Status (1)

Country Link
FR (1) FR959254A (fr)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1001048B (de) * 1954-04-27 1957-01-17 Daimler Benz Ag Ventilantrieb fuer Brennkraftmaschinen mit hydraulisch gekuppelten Teilen des Ventilgestaenges
DE1001049B (de) * 1951-06-16 1957-01-17 Ralph Miller Brennkraftmaschine
DE1036868B (de) * 1952-02-06 1958-08-21 Fritz Kuretschka Einrichtung zur Regelung von ventilgesteuerten Dampfmaschinen
US2980089A (en) * 1959-08-26 1961-04-18 Thompson Ramo Wooldridge Inc Valve operating means and control
DE1576272B1 (de) * 1959-12-08 1970-01-02 Trw Inc Kipphebel
FR2485622A1 (fr) * 1980-06-27 1981-12-31 Boisson Edouard Nouveau procede de commande de soupapes de moteurs thermiques et dispositif pour la mise en oeuvre de ce procede
EP0116306A1 (fr) * 1983-02-04 1984-08-22 FIAT AUTO S.p.A. Dispositif de réglage de la position axiale d'un arbre à cames avec profil variable, en particulier pour le réglage du système de distribution d'un moteur à combustion interne
WO2012049618A1 (fr) 2010-10-14 2012-04-19 Total S.A. Traitement de l'eau dans au moins une unite de filtration membranaire pour la recuperation assistee d'hydrocarbures
WO2012049619A1 (fr) 2010-10-14 2012-04-19 Total S.A. Traitement de l'eau dans au moins une unite de filtration membranaire pour la recuperation assistee d'hydrocarbures

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1001049B (de) * 1951-06-16 1957-01-17 Ralph Miller Brennkraftmaschine
DE1036868B (de) * 1952-02-06 1958-08-21 Fritz Kuretschka Einrichtung zur Regelung von ventilgesteuerten Dampfmaschinen
DE1001048B (de) * 1954-04-27 1957-01-17 Daimler Benz Ag Ventilantrieb fuer Brennkraftmaschinen mit hydraulisch gekuppelten Teilen des Ventilgestaenges
US2980089A (en) * 1959-08-26 1961-04-18 Thompson Ramo Wooldridge Inc Valve operating means and control
DE1576272B1 (de) * 1959-12-08 1970-01-02 Trw Inc Kipphebel
FR2485622A1 (fr) * 1980-06-27 1981-12-31 Boisson Edouard Nouveau procede de commande de soupapes de moteurs thermiques et dispositif pour la mise en oeuvre de ce procede
EP0116306A1 (fr) * 1983-02-04 1984-08-22 FIAT AUTO S.p.A. Dispositif de réglage de la position axiale d'un arbre à cames avec profil variable, en particulier pour le réglage du système de distribution d'un moteur à combustion interne
WO2012049618A1 (fr) 2010-10-14 2012-04-19 Total S.A. Traitement de l'eau dans au moins une unite de filtration membranaire pour la recuperation assistee d'hydrocarbures
WO2012049619A1 (fr) 2010-10-14 2012-04-19 Total S.A. Traitement de l'eau dans au moins une unite de filtration membranaire pour la recuperation assistee d'hydrocarbures
US9540253B2 (en) 2010-10-14 2017-01-10 Total S.A. Water treatment in at least one membrane filtration unit for assisted recovery of hydrocarbons
US9726002B2 (en) 2010-10-14 2017-08-08 Total S.A. Water treatment in at least one membrane filtration unit for enhanced hydrocarbon recovery

Similar Documents

Publication Publication Date Title
BE502697A (fr)
BE494262A (fr)
BE325830A (fr)
BE365921A (fr)
BE442233A (fr)
BE461301A (fr)
BE465350A (fr)
BE471217A (fr)
BE474353A (fr)
BE486021A (fr)
BE489017A (fr)
BE493326A (fr)
BE493328A (fr)
BE493329A (fr)
BE493351A (fr)
BE493362A (fr)
BE503909A (fr)
BE493380A (fr)
BE493420A (fr)
BE493509A (fr)
BE493522A (fr)
BE493852A (fr)
BE494021A (fr)
BE494028A (fr)
BE494127A (fr)