FR2343171A1 - Mecanisme de transmission a dispositif automatique de changement de rapport - Google Patents
Mecanisme de transmission a dispositif automatique de changement de rapportInfo
- Publication number
- FR2343171A1 FR2343171A1 FR7704536A FR7704536A FR2343171A1 FR 2343171 A1 FR2343171 A1 FR 2343171A1 FR 7704536 A FR7704536 A FR 7704536A FR 7704536 A FR7704536 A FR 7704536A FR 2343171 A1 FR2343171 A1 FR 2343171A1
- Authority
- FR
- France
- Prior art keywords
- upshift
- speed
- throttle
- increasing
- shift valve
- 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.)
- Granted
Links
- 230000005540 biological transmission Effects 0.000 title abstract 2
- 230000001351 cycling effect Effects 0.000 abstract 1
- 230000003247 decreasing effect Effects 0.000 abstract 1
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
- F16H61/02—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 characterised by the signals used
- F16H61/0262—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 characterised by the signals used the signals being hydraulic
- F16H61/0265—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 characterised by the signals used the signals being hydraulic for gearshift control, e.g. control functions for performing shifting or generation of shift signals
- F16H61/0267—Layout of hydraulic control circuits, e.g. arrangement of valves
- F16H61/0269—Layout of hydraulic control circuits, e.g. arrangement of valves characterised by low integration or small number of valves
-
- 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
- B60W10/04—Conjoint control of vehicle sub-units of different type or different function including control of propulsion units
-
- 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
- B60W10/11—Stepped 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
- B60W30/00—Purposes of road vehicle drive control systems not related to the control of a particular sub-unit, e.g. of systems using conjoint control of vehicle sub-units
- B60W30/18—Propelling the vehicle
- B60W30/1819—Propulsion control with control means using analogue circuits, relays or mechanical links
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K2702/00—Control devices wherein the control is combined with or essentially influenced by the engine or coupling, e.g. in an internal combustion engine, the control device is coupled with a carburettor control device or influenced by carburettor depression
- B60K2702/02—Automatic transmission with toothed gearing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K2702/00—Control devices wherein the control is combined with or essentially influenced by the engine or coupling, e.g. in an internal combustion engine, the control device is coupled with a carburettor control device or influenced by carburettor depression
- B60K2702/02—Automatic transmission with toothed gearing
- B60K2702/04—Control dependent on speed
-
- 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
- B60W2552/00—Input parameters relating to infrastructure
- B60W2552/15—Road slope, i.e. the inclination of a road segment in the longitudinal direction
-
- 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
- F16H59/60—Inputs being a function of ambient conditions
- F16H59/66—Road conditions, e.g. slope, slippery
- F16H2059/663—Road slope
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Transportation (AREA)
- General Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Control Of Transmission Device (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/658,399 US4041810A (en) | 1976-02-17 | 1976-02-17 | Transmission shift control device system |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2343171A1 true FR2343171A1 (fr) | 1977-09-30 |
FR2343171B1 FR2343171B1 (fr) | 1982-02-19 |
Family
ID=24641091
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7704536A Granted FR2343171A1 (fr) | 1976-02-17 | 1977-02-17 | Mecanisme de transmission a dispositif automatique de changement de rapport |
Country Status (8)
Country | Link |
---|---|
US (1) | US4041810A (fr) |
JP (1) | JPS52100055A (fr) |
CA (1) | CA1044919A (fr) |
DE (1) | DE2705930C3 (fr) |
FR (1) | FR2343171A1 (fr) |
GB (1) | GB1509519A (fr) |
IT (1) | IT1086811B (fr) |
SE (1) | SE422664B (fr) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4170153A (en) * | 1976-04-15 | 1979-10-09 | Aisin Seiki Kabushiki Kaisha | Hydromechanical transmission |
US4126154A (en) * | 1977-06-09 | 1978-11-21 | General Motors Corporation | Shift signal valve hysteresis |
DE2738914C2 (de) * | 1977-08-29 | 1982-05-06 | Robert Bosch Gmbh, 7000 Stuttgart | Verfahren zum Schalten von Stufengetrieben in Kraftfahrzeugen |
DE3345224A1 (de) * | 1983-12-14 | 1985-06-27 | Volkswagenwerk Ag, 3180 Wolfsburg | Hydraulische regeleinrichtung |
US4611285A (en) * | 1984-04-05 | 1986-09-09 | Ford Motor Company | Method of controlling automatic transmission shift pressure |
US4628775A (en) * | 1984-06-28 | 1986-12-16 | Tran-Saver, Inc. | Vacuum modulator control for automatic transmission of racing cars |
JPS6182055A (ja) * | 1984-09-13 | 1986-04-25 | Honda Motor Co Ltd | 自動変速機の制御装置 |
HU193455B (en) * | 1984-12-28 | 1987-10-28 | Ustav Pro Vyzkum Motorovych Vo | Hydraulic coupling arrangement for controlling the automatic two gear ratio transmission machinery of motor vehicles |
DE102005060130A1 (de) * | 2005-12-16 | 2007-06-21 | Bayerische Motoren Werke Ag | Schaltpunktanzeige in einem Kraftfahrzeug mit Handschaltgetriebe |
KR20150104232A (ko) | 2010-10-04 | 2015-09-14 | 알리손 트랜스미션, 인크. | 변속기 경제 기반 시프트 스케줄을 선택하기 위한 시스템 |
US20150375750A1 (en) * | 2013-03-13 | 2015-12-31 | Nissan Motor Co., Ltd. | Automatic transmission control device |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3004447A (en) * | 1956-10-16 | 1961-10-17 | Gen Motors Corp | Transmission control device |
US3500706A (en) * | 1967-02-17 | 1970-03-17 | Gerd Oberpichler | Hydraulic control device for an automatic motor vehicle change-speed gear |
US3541893A (en) * | 1968-04-02 | 1970-11-24 | Ford Motor Co | Control valve system controlling ratio changes in a multiple ratio power transmission mechanism |
US3951011A (en) * | 1974-08-30 | 1976-04-20 | Borg-Warner Corporation | Hydraulic control mechanism for planetary transmission |
-
1976
- 1976-02-17 US US05/658,399 patent/US4041810A/en not_active Expired - Lifetime
-
1977
- 1977-01-21 CA CA270,175A patent/CA1044919A/fr not_active Expired
- 1977-02-09 GB GB5309/77A patent/GB1509519A/en not_active Expired
- 1977-02-09 IT IT47981/77A patent/IT1086811B/it active
- 1977-02-10 DE DE2705930A patent/DE2705930C3/de not_active Expired
- 1977-02-16 SE SE7701701A patent/SE422664B/xx unknown
- 1977-02-17 FR FR7704536A patent/FR2343171A1/fr active Granted
- 1977-02-17 JP JP1560777A patent/JPS52100055A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
GB1509519A (en) | 1978-05-04 |
DE2705930C3 (de) | 1981-08-27 |
FR2343171B1 (fr) | 1982-02-19 |
SE422664B (sv) | 1982-03-22 |
DE2705930A1 (de) | 1977-08-18 |
JPS52100055A (en) | 1977-08-22 |
CA1044919A (fr) | 1978-12-26 |
SE7701701L (sv) | 1977-08-18 |
US4041810A (en) | 1977-08-16 |
DE2705930B2 (de) | 1980-10-09 |
IT1086811B (it) | 1985-05-31 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |