FR781511A - Changement de vitesse - Google Patents
Changement de vitesseInfo
- Publication number
- FR781511A FR781511A FR781511DA FR781511A FR 781511 A FR781511 A FR 781511A FR 781511D A FR781511D A FR 781511DA FR 781511 A FR781511 A FR 781511A
- Authority
- FR
- France
- Prior art keywords
- gear switch
- gear
- switch
- 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
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
- F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
- F16H61/26—Generation or transmission of movements for final actuating mechanisms
- F16H61/28—Generation or transmission of movements for final actuating mechanisms with at least one movement of the final actuating mechanism being caused by a non-mechanical force, e.g. power-assisted
- F16H61/30—Hydraulic or pneumatic motors or related fluid control means therefor
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B13/00—Details of servomotor systems ; Valves for servomotor systems
- F15B13/02—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors
- F15B13/06—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with two or more servomotors
-
- 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
- F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
- F16H61/26—Generation or transmission of movements for final actuating mechanisms
- F16H61/28—Generation or transmission of movements for final actuating mechanisms with at least one movement of the final actuating mechanism being caused by a non-mechanical force, e.g. power-assisted
- F16H61/30—Hydraulic or pneumatic motors or related fluid control means therefor
- F16H2061/304—Hydraulic or pneumatic motors or related fluid control means therefor using telemotors, i.e. systems with master cylinder and linked shift actuator without external pressure source
-
- 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
- Y10T137/00—Fluid handling
- Y10T137/2496—Self-proportioning or correlating systems
- Y10T137/2544—Supply and exhaust type
-
- 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
- Y10T137/00—Fluid handling
- Y10T137/2496—Self-proportioning or correlating systems
- Y10T137/2544—Supply and exhaust type
- Y10T137/2554—Reversing or 4-way valve systems
-
- 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
- Y10T137/00—Fluid handling
- Y10T137/8593—Systems
- Y10T137/87048—With preselecting means for plural valve actuator
-
- 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
- Y10T137/00—Fluid handling
- Y10T137/8593—Systems
- Y10T137/87056—With selective motion for plural valve actuator
- Y10T137/87064—Oppositely movable cam surfaces
-
- 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
- Y10T137/00—Fluid handling
- Y10T137/8593—Systems
- Y10T137/87169—Supply and exhaust
- Y10T137/87217—Motor
- Y10T137/87225—Fluid motor
-
- 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
- Y10T74/19—Gearing
- Y10T74/19219—Interchangeably locked
- Y10T74/19251—Control mechanism
-
- 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
- Y10T74/19—Gearing
- Y10T74/19219—Interchangeably locked
- Y10T74/19293—Longitudinally slidable
- Y10T74/19298—Multiple spur gears
- Y10T74/19326—Fluid operated
-
- 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
- Y10T74/20—Control lever and linkage systems
- Y10T74/20012—Multiple controlled elements
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Gear-Shifting Mechanisms (AREA)
- Arrangement Or Mounting Of Control Devices For Change-Speed Gearing (AREA)
- Mechanically-Actuated Valves (AREA)
- Control Of Transmission Device (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US69719333 US2346820A (en) | 1933-11-08 | 1933-11-08 | Power gear shifting mechanism |
US47803843 US2336715A (en) | 1933-11-08 | 1943-03-04 | Power gear shifting mechanism |
Publications (1)
Publication Number | Publication Date |
---|---|
FR781511A true FR781511A (fr) | 1935-05-17 |
Family
ID=27045763
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR781511D Expired FR781511A (fr) | 1933-11-08 | 1934-11-07 | Changement de vitesse |
Country Status (5)
Country | Link |
---|---|
US (2) | US2346820A (fr) |
CH (1) | CH186990A (fr) |
DE (1) | DE674501C (fr) |
FR (1) | FR781511A (fr) |
GB (1) | GB439075A (fr) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2432712A (en) * | 1943-08-31 | 1947-12-16 | Autocar Company | Gear shifting mechanism |
DE754346C (de) * | 1935-06-25 | 1952-03-31 | Bendix Westinghouse Automotive | Durch eine Hilfskraft verstellbare Schaltvorrichtung fuer Zahnraederwechselgetriebe von Kraftfahrzeugen |
US2823587A (en) * | 1942-11-28 | 1958-02-18 | George A Chadwick | Loading and ramming mechanism for semi-automatic guns |
US2872942A (en) * | 1950-11-24 | 1959-02-10 | Joyce Cridland Co | Floor level lift control mechanism |
FR2598476A1 (fr) * | 1986-05-06 | 1987-11-13 | Renault Vehicules Ind | Dispositif de commande de crabots de boite de vitesses. |
Families Citing this family (40)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2438389A (en) * | 1941-10-20 | 1948-03-23 | Edge Stanley Howard | Hydraulic selector valve mechanism for hydraulic servomotors |
US2430808A (en) * | 1943-06-14 | 1947-11-11 | Bendix Westinghouse Automotive | Fluid pressure control system for aircraft |
US2519394A (en) * | 1943-08-28 | 1950-08-22 | Orner Harry | Rotary power control device |
US2454509A (en) * | 1943-09-03 | 1948-11-23 | Westinghouse Air Brake Co | Control apparatus |
US2482274A (en) * | 1943-09-03 | 1949-09-20 | Westinghouse Air Brake Co | Control apparatus |
US2451162A (en) * | 1943-12-08 | 1948-10-12 | Bendix Westinghouse Automotive | Valve mechanism |
US2508263A (en) * | 1943-12-17 | 1950-05-16 | Deere Mfg Co | Fluid pressure control mechanism |
US2434689A (en) * | 1944-02-05 | 1948-01-20 | United Shoe Machinery Corp | Control mechanism for poweroperated guns |
US2472653A (en) * | 1944-05-27 | 1949-06-07 | Bendix Westinghouse Automotive | Fluid pressure control mechanism |
US2536724A (en) * | 1946-03-07 | 1951-01-02 | Murray G Clay | Unified excavator control system |
US2585837A (en) * | 1946-06-01 | 1952-02-12 | Glenn T Randol | Fluid pressure actuated motor and control system therefor |
US2577524A (en) * | 1946-07-31 | 1951-12-04 | George C Huppertz | Multiple control valve |
US2491087A (en) * | 1947-07-30 | 1949-12-13 | Harland W Cardwell | Air controlled shifting mechanism |
US2512979A (en) * | 1947-07-31 | 1950-06-27 | Blonda O Strother | Steering system |
US2620909A (en) * | 1947-11-17 | 1952-12-09 | Western Oil Tool & Engineering | Hoist drum control |
US2773572A (en) * | 1948-07-24 | 1956-12-11 | Phillips Petroleum Co | Fluid actuated control system |
US2681077A (en) * | 1948-09-29 | 1954-06-15 | Joyce Cridland Co | Actuating apparatus for plural valves controlling vehicle lifts |
US2698104A (en) * | 1950-10-27 | 1954-12-28 | Joy Mfg Co | Mine haulage vehicle |
US2700904A (en) * | 1952-04-15 | 1955-02-01 | James D Hough | Control mechanism |
US2794609A (en) * | 1953-11-30 | 1957-06-04 | Lockheed Aircraft Corp | Multiple brake system for aircraft |
CH319349A (de) * | 1954-02-27 | 1957-02-15 | Saurer Ag Adolph | Druckmittelbetätigter Servomotor, insbesondere für die Schaltung von Getrieben für Motorfahrzeuge |
US2860548A (en) * | 1954-04-29 | 1958-11-18 | Electro Hydraulics Ltd | Fluid pressure operated multilinear servo-systems |
US2931237A (en) * | 1957-12-02 | 1960-04-05 | Fuller Mfg Co | Automotive device |
US3060968A (en) * | 1958-08-18 | 1962-10-30 | Deere & Co | Fluid pressure control system |
US3131573A (en) * | 1959-09-17 | 1964-05-05 | Westinghouse Air Brake Co | Device for selectively or concurrently controlling a plurality of actuators |
US3111040A (en) * | 1960-08-17 | 1963-11-19 | Clark Equipment Co | Shifter mechanism |
US3127707A (en) * | 1962-05-25 | 1964-04-07 | Clair Mfg Co | Reciprocating work holder |
US3362301A (en) * | 1966-04-20 | 1968-01-09 | Paul C. Kohlitz | Fluid actuated clamp |
US3401574A (en) * | 1966-07-21 | 1968-09-17 | Westinghouse Air Brake Co | Multiple valve control device with position lock |
GB1144743A (en) * | 1966-11-16 | 1969-03-05 | Dewandre Co Ltd C | Improvements in or relating to the control of pneumatic cyclic gear boxes |
US3682013A (en) * | 1970-03-07 | 1972-08-08 | John Harrison Asbery | Gear change mechanism |
US3773084A (en) * | 1971-11-04 | 1973-11-20 | Koehring Co | Control for mobile construction machine |
US4194437A (en) * | 1978-03-09 | 1980-03-25 | Rosheim Mark E | Hydraulic servo mechanism |
US4516669A (en) * | 1980-04-14 | 1985-05-14 | Bostroem Karl J | Gear shifting device |
GB2127180B (en) * | 1982-09-16 | 1986-01-22 | Teleflex Morse Ltd | Power assistance device |
GB2207715B (en) * | 1987-07-28 | 1991-10-09 | Gaydon Techn Ltd | Vehicle transmissions |
KR950011184A (ko) * | 1993-10-29 | 1995-05-15 | 전성원 | 공압작동식 기어 변속장치 |
DE19815257A1 (de) * | 1997-04-18 | 1998-10-22 | Atlas Fahrzeugtechnik Gmbh | Getriebe |
DE19861137C2 (de) * | 1998-01-29 | 2002-12-05 | Zf Sachs Ag | Stelleinrichtung zur automatisierten Betätigung eines Schaltgetriebes |
DE102018215300A1 (de) * | 2018-09-07 | 2020-03-12 | Knorr-Bremse Systeme für Nutzfahrzeuge GmbH | Pneumatisches Stellglied, Abluftsystem, Gehäuse mit Abluftsystem, pneumatischer Aktuator |
-
1933
- 1933-11-08 US US69719333 patent/US2346820A/en not_active Expired - Lifetime
-
1934
- 1934-11-06 DE DEB167485D patent/DE674501C/de not_active Expired
- 1934-11-07 GB GB3197634A patent/GB439075A/en not_active Expired
- 1934-11-07 FR FR781511D patent/FR781511A/fr not_active Expired
-
1935
- 1935-04-12 CH CH186990D patent/CH186990A/fr unknown
-
1943
- 1943-03-04 US US47803843 patent/US2336715A/en not_active Expired - Lifetime
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE754346C (de) * | 1935-06-25 | 1952-03-31 | Bendix Westinghouse Automotive | Durch eine Hilfskraft verstellbare Schaltvorrichtung fuer Zahnraederwechselgetriebe von Kraftfahrzeugen |
US2823587A (en) * | 1942-11-28 | 1958-02-18 | George A Chadwick | Loading and ramming mechanism for semi-automatic guns |
US2432712A (en) * | 1943-08-31 | 1947-12-16 | Autocar Company | Gear shifting mechanism |
US2872942A (en) * | 1950-11-24 | 1959-02-10 | Joyce Cridland Co | Floor level lift control mechanism |
FR2598476A1 (fr) * | 1986-05-06 | 1987-11-13 | Renault Vehicules Ind | Dispositif de commande de crabots de boite de vitesses. |
Also Published As
Publication number | Publication date |
---|---|
US2336715A (en) | 1943-12-14 |
US2346820A (en) | 1944-04-18 |
GB439075A (en) | 1935-11-28 |
DE674501C (de) | 1939-04-15 |
CH186990A (fr) | 1936-10-15 |
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