FR2257455B1 - - Google Patents
Info
- Publication number
- FR2257455B1 FR2257455B1 FR7427581A FR7427581A FR2257455B1 FR 2257455 B1 FR2257455 B1 FR 2257455B1 FR 7427581 A FR7427581 A FR 7427581A FR 7427581 A FR7427581 A FR 7427581A FR 2257455 B1 FR2257455 B1 FR 2257455B1
- 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
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
- F16H61/38—Control of exclusively fluid gearing
- F16H61/40—Control of exclusively fluid gearing hydrostatic
- F16H61/4157—Control of braking, e.g. preventing pump over-speeding when motor acts as a pump
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D11/00—Steering non-deflectable wheels; Steering endless tracks or the like
- B62D11/02—Steering non-deflectable wheels; Steering endless tracks or the like by differentially driving ground-engaging elements on opposite vehicle sides
- B62D11/06—Steering non-deflectable wheels; Steering endless tracks or the like by differentially driving ground-engaging elements on opposite vehicle sides by means of a single main power source
- B62D11/10—Steering non-deflectable wheels; Steering endless tracks or the like by differentially driving ground-engaging elements on opposite vehicle sides by means of a single main power source using gearings with differential power outputs on opposite sides, e.g. twin-differential or epicyclic gears
- B62D11/14—Steering non-deflectable wheels; Steering endless tracks or the like by differentially driving ground-engaging elements on opposite vehicle sides by means of a single main power source using gearings with differential power outputs on opposite sides, e.g. twin-differential or epicyclic gears differential power outputs being effected by additional power supply to one side, e.g. power originating from secondary power source
- B62D11/18—Steering non-deflectable wheels; Steering endless tracks or the like by differentially driving ground-engaging elements on opposite vehicle sides by means of a single main power source using gearings with differential power outputs on opposite sides, e.g. twin-differential or epicyclic gears differential power outputs being effected by additional power supply to one side, e.g. power originating from secondary power source the additional power supply being supplied hydraulically
-
- 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
- F16H61/38—Control of exclusively fluid gearing
- F16H61/40—Control of exclusively fluid gearing hydrostatic
- F16H61/46—Automatic regulation in accordance with output requirements
-
- 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
- F16H61/38—Control of exclusively fluid gearing
- F16H61/40—Control of exclusively fluid gearing hydrostatic
- F16H61/42—Control of exclusively fluid gearing hydrostatic involving adjustment of a pump or motor with adjustable output or capacity
- F16H61/423—Motor capacity control by fluid pressure control means
-
- 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
- F16H61/38—Control of exclusively fluid gearing
- F16H61/40—Control of exclusively fluid gearing hydrostatic
- F16H61/42—Control of exclusively fluid gearing hydrostatic involving adjustment of a pump or motor with adjustable output or capacity
- F16H61/433—Pump capacity control by fluid pressure control means
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Control Of Fluid Gearings (AREA)
- Non-Deflectable Wheels, Steering Of Trailers, Or Other Steering (AREA)
- Motor Power Transmission Devices (AREA)
- Control Of Transmission Device (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/400,871 US3988893A (en) | 1972-04-28 | 1973-09-26 | Hydrostatic transmission drive system |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2257455A1 FR2257455A1 (fr) | 1975-08-08 |
FR2257455B1 true FR2257455B1 (fr) | 1982-01-15 |
Family
ID=23585359
Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7427581A Expired FR2257455B1 (fr) | 1973-09-26 | 1974-08-08 | |
FR7918665A Granted FR2431387A1 (fr) | 1973-09-26 | 1979-07-19 | Perfectionnements aux systemes d'entrainement a transmissions hydrostatiques |
FR7918806A Granted FR2431386A1 (fr) | 1973-09-26 | 1979-07-20 | Perfectionnements aux systemes d'entrainement a transmissions hydrostatiques |
Family Applications After (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7918665A Granted FR2431387A1 (fr) | 1973-09-26 | 1979-07-19 | Perfectionnements aux systemes d'entrainement a transmissions hydrostatiques |
FR7918806A Granted FR2431386A1 (fr) | 1973-09-26 | 1979-07-20 | Perfectionnements aux systemes d'entrainement a transmissions hydrostatiques |
Country Status (5)
Country | Link |
---|---|
JP (3) | JPS5939338B2 (fr) |
CA (1) | CA1018044A (fr) |
DE (1) | DE2446008A1 (fr) |
FR (3) | FR2257455B1 (fr) |
GB (3) | GB1468267A (fr) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4173867A (en) * | 1978-02-27 | 1979-11-13 | Sundstrand Corporation | Transmission |
JPS6158750U (fr) * | 1984-08-23 | 1986-04-19 | ||
AT390921B (de) * | 1984-09-11 | 1990-07-25 | Morwitzer Karl | Hydraulisches antriebssystem fuer fahrzeuge |
JPH034821Y2 (fr) * | 1984-12-07 | 1991-02-07 | ||
DE3613661A1 (de) * | 1986-04-23 | 1987-10-29 | Krupp Gmbh | Transportraupe |
JPS63142441U (fr) * | 1987-03-12 | 1988-09-20 | ||
JP3621524B2 (ja) * | 1996-09-05 | 2005-02-16 | ヤンマー農機株式会社 | 油圧走行農作業機 |
CN104648475A (zh) * | 2013-11-22 | 2015-05-27 | 湖北万山宏业汽车零部件有限公司 | 方向盘式履带车电液转向机构 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB775698A (en) * | 1953-11-18 | 1957-05-29 | Galileo Off | Improvements in constant power speed-varying hydraulic apparatus |
DE1151443B (de) * | 1959-04-22 | 1963-07-11 | Int Harvester Co | Hydrostatisches Getriebe fuer Kraftfahrzeuge |
DE1137962B (de) * | 1960-09-09 | 1962-10-11 | Entwicklung | Bremseinrichtung fuer die Abtriebswelle von hydraulischen Drehmomentenwandlern, insbesondere fuer Kraftfahrzeuge |
US3238723A (en) * | 1964-02-17 | 1966-03-08 | New York Air Brake Co | Hydrostatic transmission |
US3526288A (en) * | 1967-06-14 | 1970-09-01 | Caterpillar Tractor Co | Hydrostatic transmission control system |
US3528243A (en) * | 1967-06-14 | 1970-09-15 | Caterpillar Tractor Co | Relief and replenish package for a hydrostatic transmission |
US3659419A (en) * | 1969-10-13 | 1972-05-02 | Hitachi Construction Machinery | Hydraulic circuit of hydraulically driven vehicle |
DE2001701C3 (de) * | 1970-01-15 | 1979-04-05 | Linde Ag, 6200 Wiesbaden | Stelleinrichtung für die Fernsteuerung eines stufenlos einstellbaren hydrostatischen Getriebes |
US3727402A (en) * | 1971-06-30 | 1973-04-17 | Eaton Corp | Hydrostatic transmission speed and steering control system |
US3771310A (en) * | 1972-01-31 | 1973-11-13 | Caterpillar Tractor Co | Hydrostatic drive control system |
-
1974
- 1974-03-21 GB GB1263574A patent/GB1468267A/en not_active Expired
- 1974-03-21 GB GB3382576A patent/GB1468268A/en not_active Expired
- 1974-03-21 GB GB3382676A patent/GB1468269A/en not_active Expired
- 1974-06-07 JP JP49064165A patent/JPS5939338B2/ja not_active Expired
- 1974-08-08 FR FR7427581A patent/FR2257455B1/fr not_active Expired
- 1974-08-26 CA CA207,794A patent/CA1018044A/en not_active Expired
- 1974-09-26 DE DE19742446008 patent/DE2446008A1/de not_active Ceased
-
1979
- 1979-07-19 FR FR7918665A patent/FR2431387A1/fr active Granted
- 1979-07-20 FR FR7918806A patent/FR2431386A1/fr active Granted
-
1981
- 1981-10-13 JP JP16213681A patent/JPS57161353A/ja active Pending
- 1981-10-13 JP JP16213781A patent/JPS57161354A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
FR2431387B1 (fr) | 1983-06-17 |
GB1468268A (en) | 1977-03-23 |
FR2431386B1 (fr) | 1983-06-24 |
FR2431387A1 (fr) | 1980-02-15 |
CA1018044A (en) | 1977-09-27 |
JPS57161354A (en) | 1982-10-04 |
FR2257455A1 (fr) | 1975-08-08 |
GB1468267A (en) | 1977-03-23 |
DE2446008A1 (de) | 1975-05-22 |
FR2431386A1 (fr) | 1980-02-15 |
JPS57161353A (en) | 1982-10-04 |
JPS5059926A (fr) | 1975-05-23 |
JPS5939338B2 (ja) | 1984-09-22 |
GB1468269A (en) | 1977-03-23 |