IT974222B - Meccanismo di comando regolabile per impianti a comando idrostatico - Google Patents
Meccanismo di comando regolabile per impianti a comando idrostaticoInfo
- Publication number
- IT974222B IT974222B IT54915/72A IT5491572A IT974222B IT 974222 B IT974222 B IT 974222B IT 54915/72 A IT54915/72 A IT 54915/72A IT 5491572 A IT5491572 A IT 5491572A IT 974222 B IT974222 B IT 974222B
- Authority
- IT
- Italy
- Prior art keywords
- hydrostatic
- adjustable
- control mechanism
- control systems
- control
- Prior art date
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
- F16H61/42—Control of exclusively fluid gearing hydrostatic involving adjustment of a pump or motor with adjustable output or capacity
- F16H61/427—Motor capacity control by mechanical control means, e.g. by levers or pedals
-
- 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
- B62D11/183—Control systems therefor
-
- 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
-
- 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
- F16H61/437—Pump capacity control by mechanical control means, e.g. by levers or pedals
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Automation & Control Theory (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Non-Deflectable Wheels, Steering Of Trailers, Or Other Steering (AREA)
- Control Of Fluid Gearings (AREA)
- Arrangement And Driving Of Transmission Devices (AREA)
- Arrangement And Mounting Of Devices That Control Transmission Of Motive Force (AREA)
- Motor Power Transmission Devices (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US21131871A | 1971-12-23 | 1971-12-23 |
Publications (1)
Publication Number | Publication Date |
---|---|
IT974222B true IT974222B (it) | 1974-06-20 |
Family
ID=22786423
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT54915/72A IT974222B (it) | 1971-12-23 | 1972-12-21 | Meccanismo di comando regolabile per impianti a comando idrostatico |
Country Status (8)
Country | Link |
---|---|
US (1) | US3772964A (it) |
JP (1) | JPS4869954A (it) |
BE (1) | BE793095A (it) |
CA (1) | CA985990A (it) |
DE (1) | DE2262625A1 (it) |
FR (1) | FR2164910B1 (it) |
GB (1) | GB1402289A (it) |
IT (1) | IT974222B (it) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3914938A (en) * | 1974-08-20 | 1975-10-28 | Eaton Corp | Electrical hydrostatic transmission control system |
DE2456473C3 (de) * | 1974-11-29 | 1978-04-20 | Eaton Gmbh, 5620 Velbert | Steuereinrichtung für einen hydrostatischen Fahrantrieb |
US3990320A (en) * | 1974-12-09 | 1976-11-09 | Caterpillar Tractor Co. | Control linkage for hydrostatic transmissions |
US4064766A (en) * | 1977-06-15 | 1977-12-27 | Caterpillar Tractor Co. | Modular control linkage assembly for a hydrostatic transmission |
GB2117060A (en) * | 1982-03-18 | 1983-10-05 | Donkin And Company Limited | Hydraulically operated apparatus |
US7051641B2 (en) * | 2004-07-22 | 2006-05-30 | Clark Equipment Company | Adjustment for steering levers for hydrostatic drive |
US7210500B2 (en) * | 2004-10-28 | 2007-05-01 | Hr Textron, Inc. | Methods and apparatus for mechanically adjusting a null offset in a torque motor of a servovalve |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US971764A (en) * | 1908-11-16 | 1910-10-04 | Theodore E Lutz | Adjustable crank attachment. |
US1751172A (en) * | 1927-08-06 | 1930-03-18 | George D Reinhardt | Valve and valve-operating mechanism |
US2274029A (en) * | 1938-11-07 | 1942-02-24 | Archer Roy | Flow responsive device |
US3158173A (en) * | 1961-09-19 | 1964-11-24 | Chicago Specialty Mfg Co | Type of ball cock |
US3307583A (en) * | 1964-05-01 | 1967-03-07 | Atlantic Res Corp | Valve actuating means |
US3477225A (en) * | 1967-06-14 | 1969-11-11 | Caterpillar Tractor Co | Hydrostatic transmission control system |
US3575378A (en) * | 1969-06-18 | 1971-04-20 | Pratt Co Henry | Valve operator mechanism |
-
0
- BE BE793095D patent/BE793095A/xx unknown
-
1971
- 1971-12-23 US US00211318A patent/US3772964A/en not_active Expired - Lifetime
-
1972
- 1972-12-12 CA CA158,682A patent/CA985990A/en not_active Expired
- 1972-12-19 GB GB5862072A patent/GB1402289A/en not_active Expired
- 1972-12-21 DE DE2262625A patent/DE2262625A1/de active Pending
- 1972-12-21 IT IT54915/72A patent/IT974222B/it active
- 1972-12-22 FR FR7246005A patent/FR2164910B1/fr not_active Expired
- 1972-12-23 JP JP48004059A patent/JPS4869954A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
FR2164910A1 (it) | 1973-08-03 |
BE793095A (fr) | 1973-06-20 |
DE2262625A1 (de) | 1973-06-28 |
US3772964A (en) | 1973-11-20 |
GB1402289A (en) | 1975-08-06 |
CA985990A (en) | 1976-03-23 |
JPS4869954A (it) | 1973-09-22 |
FR2164910B1 (it) | 1974-01-04 |
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