IT1029713B - Comando di trasmissione idrostatica - Google Patents
Comando di trasmissione idrostaticaInfo
- Publication number
- IT1029713B IT1029713B IT48149/75A IT4814975A IT1029713B IT 1029713 B IT1029713 B IT 1029713B IT 48149/75 A IT48149/75 A IT 48149/75A IT 4814975 A IT4814975 A IT 4814975A IT 1029713 B IT1029713 B IT 1029713B
- Authority
- IT
- Italy
- Prior art keywords
- transmission control
- hydrostatic transmission
- hydrostatic
- control
- transmission
- 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
- F16H61/46—Automatic regulation in accordance with output requirements
- F16H61/465—Automatic regulation in accordance with output requirements for achieving a target input speed
-
- 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
- F16H61/46—Automatic regulation in accordance with output requirements
- F16H61/475—Automatic regulation in accordance with output requirements for achieving a target power, e.g. input power or output power
-
- 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)
- Automation & Control Theory (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)
- Control Of Fluid Pressure (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US442191A US3885388A (en) | 1974-02-13 | 1974-02-13 | Control for a hydrostatic transmission |
Publications (1)
Publication Number | Publication Date |
---|---|
IT1029713B true IT1029713B (it) | 1979-03-20 |
Family
ID=23755866
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT48149/75A IT1029713B (it) | 1974-02-13 | 1975-02-13 | Comando di trasmissione idrostatica |
Country Status (7)
Country | Link |
---|---|
US (1) | US3885388A (it) |
JP (1) | JPS5720511B2 (it) |
CA (1) | CA1032854A (it) |
DE (1) | DE2505988C3 (it) |
FR (1) | FR2260730B1 (it) |
GB (1) | GB1494243A (it) |
IT (1) | IT1029713B (it) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4023637A (en) * | 1975-11-03 | 1977-05-17 | Sundstrand Corporation | Programmable electronic tracking control for vehicles with hydrostatic transmissions |
US4085812A (en) * | 1976-11-24 | 1978-04-25 | Sundstrand Corporation | Actuator system for dual path transmission |
US4086767A (en) * | 1977-01-24 | 1978-05-02 | Commercial Shearing, Inc. | Track drive circuits with synchronization and steering systems |
JPS5471261A (en) * | 1977-11-18 | 1979-06-07 | Komatsu Ltd | Controlling device in oil pressure driving device |
JPS5471264A (en) * | 1977-11-18 | 1979-06-07 | Komatsu Ltd | Controlling device in oil pressure driving device |
US4212164A (en) * | 1978-12-06 | 1980-07-15 | General Signal Corporation | Variable delivery pump control system |
JPS6132818Y2 (it) * | 1979-03-09 | 1986-09-25 | ||
US4399886A (en) * | 1980-12-09 | 1983-08-23 | Sundstrand Corporation | Controls for variable displacement motor and motors |
JPS5910549U (ja) * | 1982-07-13 | 1984-01-23 | 本田技研工業株式会社 | 車両用自動変速機 |
US5001901A (en) * | 1988-10-04 | 1991-03-26 | Sundstrand Corporation | Hydraulic fluid circuit for full case hydraulic unit |
DE4016518C1 (it) * | 1990-05-22 | 1991-09-26 | Hydromatik Gmbh, 7915 Elchingen, De | |
CN105264144A (zh) * | 2013-04-19 | 2016-01-20 | 弗拉克图姆2012公司 | 锤击装置和用于操作锤击装置的方法 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3054263A (en) * | 1960-07-05 | 1962-09-18 | Budzich Tadeusz | Hydraulic transmission |
US3230699A (en) * | 1964-01-21 | 1966-01-25 | Sundstrand Corp | Hydrostatic transmission |
US3411297A (en) * | 1967-03-20 | 1968-11-19 | Sundstrand Corp | Hydrostatic transmission |
US3572213A (en) * | 1969-05-12 | 1971-03-23 | Eaton Yale & Towne | Hydrostatic control system |
US3800535A (en) * | 1973-02-07 | 1974-04-02 | Eaton Corp | Hydrostatic transmission control system |
-
1974
- 1974-02-13 US US442191A patent/US3885388A/en not_active Expired - Lifetime
-
1975
- 1975-02-12 FR FR7504339A patent/FR2260730B1/fr not_active Expired
- 1975-02-13 IT IT48149/75A patent/IT1029713B/it active
- 1975-02-13 JP JP1755475A patent/JPS5720511B2/ja not_active Expired
- 1975-02-13 DE DE2505988A patent/DE2505988C3/de not_active Expired
- 1975-02-13 GB GB6076/75A patent/GB1494243A/en not_active Expired
- 1975-02-13 CA CA219,960A patent/CA1032854A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
US3885388A (en) | 1975-05-27 |
JPS5720511B2 (it) | 1982-04-28 |
GB1494243A (en) | 1977-12-07 |
DE2505988B2 (de) | 1978-01-19 |
DE2505988A1 (de) | 1975-08-21 |
FR2260730B1 (it) | 1980-09-12 |
FR2260730A1 (it) | 1975-09-05 |
JPS50124055A (it) | 1975-09-29 |
DE2505988C3 (de) | 1978-09-14 |
CA1032854A (en) | 1978-06-13 |
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