BR7602878A - Aperfeicoamento em transmissao hidrostatica - Google Patents
Aperfeicoamento em transmissao hidrostaticaInfo
- Publication number
- BR7602878A BR7602878A BR2878/76A BR7602878A BR7602878A BR 7602878 A BR7602878 A BR 7602878A BR 2878/76 A BR2878/76 A BR 2878/76A BR 7602878 A BR7602878 A BR 7602878A BR 7602878 A BR7602878 A BR 7602878A
- Authority
- BR
- Brazil
- Prior art keywords
- improvement
- hydrostatic transmission
- hydrostatic
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W10/00—Conjoint control of vehicle sub-units of different type or different function
- B60W10/10—Conjoint control of vehicle sub-units of different type or different function including control of change-speed gearings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W10/00—Conjoint control of vehicle sub-units of different type or different function
- B60W10/18—Conjoint control of vehicle sub-units of different type or different function including control of braking systems
-
- 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
-
- 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
-
- 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
- F16H61/462—Automatic regulation in accordance with output requirements for achieving a target speed ratio
-
- 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
- F16H59/00—Control inputs to control units of change-speed-, or reversing-gearings for conveying rotary motion
- F16H59/68—Inputs being a function of gearing status
- F16H2059/6838—Sensing gearing status of hydrostatic transmissions
- F16H2059/6853—Sensing gearing status of hydrostatic transmissions the state of the transmission units, i.e. motor or pump capacity, e.g. for controlled shifting of range gear
-
- 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
- F16H59/00—Control inputs to control units of change-speed-, or reversing-gearings for conveying rotary motion
- F16H59/68—Inputs being a function of gearing status
- F16H2059/6838—Sensing gearing status of hydrostatic transmissions
- F16H2059/6861—Sensing gearing status of hydrostatic transmissions the pressures, e.g. high, low or differential pressures
-
- 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
- F16H59/00—Control inputs to control units of change-speed-, or reversing-gearings for conveying rotary motion
- F16H59/14—Inputs being a function of torque or torque demand
- F16H59/26—Inputs being a function of torque or torque demand dependent on pressure
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Control Of Fluid Gearings (AREA)
- Control Of Transmission Device (AREA)
- Control Of Driving Devices And Active Controlling Of Vehicle (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/575,450 US3969896A (en) | 1975-05-08 | 1975-05-08 | Transmission ratio control system |
Publications (1)
Publication Number | Publication Date |
---|---|
BR7602878A true BR7602878A (pt) | 1976-11-16 |
Family
ID=24300368
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR2878/76A BR7602878A (pt) | 1975-05-08 | 1976-05-07 | Aperfeicoamento em transmissao hidrostatica |
Country Status (7)
Country | Link |
---|---|
US (1) | US3969896A (pt) |
JP (1) | JPS51146665A (pt) |
BR (1) | BR7602878A (pt) |
CA (1) | CA1049375A (pt) |
DE (1) | DE2620270A1 (pt) |
FR (1) | FR2310500A1 (pt) |
GB (1) | GB1496475A (pt) |
Families Citing this family (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2505779C2 (de) * | 1975-02-12 | 1983-01-13 | Robert Bosch Gmbh, 7000 Stuttgart | Grenzlastregeleinrichtung für verstellbare Pumpen |
FR2385902A1 (fr) * | 1977-03-31 | 1978-10-27 | Renault | Procede de regulation d'un groupe moto-propulseur et dispositif permettant sa mise en oeuvre |
DE2734933A1 (de) * | 1977-08-03 | 1979-02-15 | Linde Ag | Regeleinrichtung fuer eine axialkolbenpumpe |
DE2823559A1 (de) * | 1978-05-30 | 1979-12-06 | Linde Ag | Steuer- und regeleinrichtung fuer ein hydrostatisches getriebe |
US4232572A (en) * | 1978-07-17 | 1980-11-11 | Sundstrand Corporation | Engine-transmission control system |
US4395199A (en) * | 1979-10-15 | 1983-07-26 | Hitachi Construction Machinery Co., Ltd. | Control method of a system of internal combustion engine and hydraulic pump |
US4400939A (en) * | 1979-11-23 | 1983-08-30 | Linde Aktiengesellschaft | Drive units |
US4355509A (en) * | 1979-12-31 | 1982-10-26 | Sundstrand Corporation | Split torque transmission control |
US4462210A (en) * | 1981-07-31 | 1984-07-31 | Sundstrand Corporation | Input torque control for a variable displacement hydraulic transmission |
DE3151351C2 (de) * | 1981-12-24 | 1995-04-13 | Man Technologie Gmbh | Kraftfahrzeug-Antriebseinheit mit einer Steuervorrichtung |
DE3213377A1 (de) * | 1982-04-10 | 1983-10-13 | Robert Bosch Gmbh, 7000 Stuttgart | Leistungsregler fuer eine hydrostatische pumpe |
DE4308198C1 (de) * | 1993-03-15 | 1994-07-28 | Rexroth Mannesmann Gmbh | Drehmomentregelung über Schwenkwinkel bzw. Exzentrizität bei hydrostatischen Maschinen mit axialer und radialer Kolbenanordnung |
US5468126A (en) * | 1993-12-23 | 1995-11-21 | Caterpillar Inc. | Hydraulic power control system |
US5525043A (en) * | 1993-12-23 | 1996-06-11 | Caterpillar Inc. | Hydraulic power control system |
JPH11210878A (ja) * | 1998-01-20 | 1999-08-03 | Honda Motor Co Ltd | 可変容量型油圧式変速機の油圧制御装置 |
DE19934782C2 (de) * | 1999-07-23 | 2002-04-11 | Sauer Sundstrand Gmbh & Co | Verfahren und Anordnung zum Steuern eines hydraulischen Fahrzeugantriebs |
US7310943B2 (en) * | 2005-12-09 | 2007-12-25 | Deere & Company | Hydrostatic transmission controls with alternative operating modes |
US7373776B2 (en) * | 2005-12-09 | 2008-05-20 | Deere & Company | Hydrostatic transmission controls to simulate gear drive |
US20080085180A1 (en) * | 2006-10-06 | 2008-04-10 | Vaportech Energy Services Inc. | Variable capacity natural gas compressor |
US7860631B2 (en) * | 2006-12-08 | 2010-12-28 | Sauer-Danfoss, Inc. | Engine speed control for a low power hydromechanical transmission |
US9097342B2 (en) * | 2010-01-05 | 2015-08-04 | Cnh Industrial America Llc | Method for estimating and controlling driveline torque in a continuously variable hydro-mechanical transmission |
US9096230B2 (en) | 2011-11-01 | 2015-08-04 | Caterpillar Paving Products Inc. | Hystat drive system having coasting functionality |
CN104533773B (zh) * | 2014-12-29 | 2016-09-14 | 廊坊市雷克工程机械有限公司 | 泥浆泵用换挡装置及泥浆泵 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2976685A (en) * | 1958-12-02 | 1961-03-28 | Dowty Hydraulic Units Ltd | Variable hydraulic power transmissions |
GB1137914A (en) * | 1965-01-28 | 1968-12-27 | Massey Ferguson Perkins Ltd | Hydrostatic transmission and control therefor |
US3284999A (en) * | 1966-02-01 | 1966-11-15 | Sundstrand Corp | Hydrostatic transmission |
US3583154A (en) * | 1969-10-03 | 1971-06-08 | Gen Motors Corp | Dual throttle drive ratio control for a power transmission |
US3855793A (en) * | 1973-04-19 | 1974-12-24 | Sundstrand Corp | Transmission ratio control system |
-
1975
- 1975-05-08 US US05/575,450 patent/US3969896A/en not_active Expired - Lifetime
-
1976
- 1976-04-23 FR FR7612103A patent/FR2310500A1/fr active Granted
- 1976-05-04 CA CA251,769A patent/CA1049375A/en not_active Expired
- 1976-05-05 GB GB18380/76A patent/GB1496475A/en not_active Expired
- 1976-05-07 DE DE19762620270 patent/DE2620270A1/de not_active Withdrawn
- 1976-05-07 BR BR2878/76A patent/BR7602878A/pt unknown
- 1976-05-07 JP JP51051434A patent/JPS51146665A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
FR2310500B3 (pt) | 1979-01-12 |
US3969896A (en) | 1976-07-20 |
CA1049375A (en) | 1979-02-27 |
GB1496475A (en) | 1977-12-30 |
JPS51146665A (en) | 1976-12-16 |
DE2620270A1 (de) | 1976-11-18 |
FR2310500A1 (fr) | 1976-12-03 |
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