DE2544727C3 - Elektrohydraulische Schaltdruckregelvorrichtung für einen mit einem hydraulischen Drehmomentwandler und einem automatischen Stufenwechselgetriebe versehenen Kraftfahrzeugantrieb - Google Patents
Elektrohydraulische Schaltdruckregelvorrichtung für einen mit einem hydraulischen Drehmomentwandler und einem automatischen Stufenwechselgetriebe versehenen KraftfahrzeugantriebInfo
- Publication number
- DE2544727C3 DE2544727C3 DE2544727A DE2544727A DE2544727C3 DE 2544727 C3 DE2544727 C3 DE 2544727C3 DE 2544727 A DE2544727 A DE 2544727A DE 2544727 A DE2544727 A DE 2544727A DE 2544727 C3 DE2544727 C3 DE 2544727C3
- Authority
- DE
- Germany
- Prior art keywords
- voltage
- signal
- control
- hydraulic
- circuit part
- 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.)
- Expired
Links
- 230000008859 change Effects 0.000 title claims description 12
- 230000003321 amplification Effects 0.000 claims description 7
- 230000001419 dependent effect Effects 0.000 claims description 7
- 238000003199 nucleic acid amplification method Methods 0.000 claims description 7
- 238000006073 displacement reaction Methods 0.000 claims description 6
- 230000007423 decrease Effects 0.000 claims description 5
- 230000003247 decreasing effect Effects 0.000 claims description 5
- 238000006243 chemical reaction Methods 0.000 claims description 4
- 238000013519 translation Methods 0.000 claims description 4
- 230000005284 excitation Effects 0.000 claims 2
- 230000005540 biological transmission Effects 0.000 description 21
- 238000002485 combustion reaction Methods 0.000 description 17
- 230000001105 regulatory effect Effects 0.000 description 10
- 230000005669 field effect Effects 0.000 description 7
- 239000012530 fluid Substances 0.000 description 6
- 230000000295 complement effect Effects 0.000 description 4
- 238000013461 design Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
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- 230000000694 effects Effects 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 230000009347 mechanical transmission Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000001208 nuclear magnetic resonance pulse sequence Methods 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
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- 238000012546 transfer Methods 0.000 description 1
- 238000000844 transformation Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 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
- F16H61/0021—Generation or control of line pressure
-
- 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
- F16H61/0202—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 electric
- F16H61/0251—Elements specially adapted for electric control units, e.g. valves for converting electrical signals to fluid signals
- F16H2061/0258—Proportional solenoid valve
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Control Of Transmission Device (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7433669A FR2287360A1 (fr) | 1974-10-07 | 1974-10-07 | Dispositif d'asservissement de pression pour transmission automatique de vehicule automobile |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DE2544727A1 DE2544727A1 (de) | 1976-05-26 |
| DE2544727B2 DE2544727B2 (de) | 1978-10-19 |
| DE2544727C3 true DE2544727C3 (de) | 1979-06-21 |
Family
ID=9143808
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2544727A Expired DE2544727C3 (de) | 1974-10-07 | 1975-10-07 | Elektrohydraulische Schaltdruckregelvorrichtung für einen mit einem hydraulischen Drehmomentwandler und einem automatischen Stufenwechselgetriebe versehenen Kraftfahrzeugantrieb |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US4106367A (https=) |
| JP (1) | JPS5164161A (https=) |
| BE (1) | BE834223A (https=) |
| DE (1) | DE2544727C3 (https=) |
| ES (1) | ES441829A1 (https=) |
| FR (1) | FR2287360A1 (https=) |
| GB (1) | GB1486087A (https=) |
| IT (1) | IT1047348B (https=) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4388845A (en) | 1979-04-05 | 1983-06-21 | Nissan Motor Co., Ltd. | Line pressure control device of an automatic transmission |
Families Citing this family (26)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5472359A (en) * | 1977-11-21 | 1979-06-09 | Aisin Seiki Co Ltd | Speed ratio control system for stageless speed change gear in vehicle |
| DE2755202A1 (de) * | 1977-12-10 | 1979-06-13 | Bosch Gmbh Robert | Verfahren zur einstellung des schaltrucks in kraftfahrzeugen |
| JPS5827421B2 (ja) * | 1978-07-31 | 1983-06-09 | 日産自動車株式会社 | 自動変速機の変速時期制御装置 |
| US4283970A (en) * | 1979-07-02 | 1981-08-18 | General Motors Corporation | Automatic transmission line pressure control |
| FR2464853B1 (fr) * | 1979-09-12 | 1987-07-31 | Bosch Gmbh Robert | Installation de commande pour variateur de vitesse continu de vehicule automobile |
| US4393732A (en) * | 1979-09-28 | 1983-07-19 | Nissan Motor Co., Ltd. | Abnormality treatment device for automatic transmission control device |
| JPS56138555A (en) * | 1980-03-29 | 1981-10-29 | Aisin Warner Ltd | Controlling device for stepless transmission used in vehicle |
| JPS5740101A (en) * | 1980-08-22 | 1982-03-05 | Hitachi Ltd | Device for converting rotational frequency into oil pressure |
| JPS5751826U (https=) * | 1980-09-10 | 1982-03-25 | ||
| DE3107998A1 (de) * | 1981-03-03 | 1982-10-07 | Volkswagenwerk Ag, 3180 Wolfsburg | Steuereinrichtung fuer ein automatisches kraftfahrzeug-wechselgetriebe |
| DE3108781A1 (de) * | 1981-03-07 | 1982-09-16 | Wabco Fahrzeugbremsen Gmbh, 3000 Hannover | Hilfskraftbetaetigte getriebesteuerung |
| US4458318A (en) * | 1981-04-24 | 1984-07-03 | Borg-Warner Corporation | Control arrangement for a variable pulley transmission |
| EP0092950B1 (en) * | 1982-04-28 | 1986-07-23 | LUCAS INDUSTRIES public limited company | Automotive vehicle power transmission clutch control system |
| US5003842A (en) * | 1982-09-10 | 1991-04-02 | Mitsubishi Jidosha Kogyo Kabushiki Kaisha | Control device for automatic transmission gear system |
| US4712453A (en) * | 1982-09-22 | 1987-12-15 | Borg-Warner Corporation | Hydraulic control system for continuously variable transmission |
| JPS611764U (ja) * | 1984-06-11 | 1986-01-08 | 株式会社豊田自動織機製作所 | パワ−シフトトランスミツシヨンの電子制御装置 |
| EP0280757B1 (de) * | 1987-03-06 | 1997-01-15 | Michael Meyerle | Steuer- und Regeleinrichtung für ein stufenlos einstellbares Getriebe für Kraftfahrzeuge |
| JPS62159842A (ja) * | 1986-01-07 | 1987-07-15 | Toyota Motor Corp | 自動変速機の油圧制御装置 |
| JP2741023B2 (ja) * | 1987-04-13 | 1998-04-15 | 富士重工業株式会社 | 自動変速機の油圧制御装置 |
| US6022293A (en) * | 1998-10-08 | 2000-02-08 | Chrysler Corporation | Electronic control of transmission line pressure |
| US10780853B2 (en) * | 2012-10-01 | 2020-09-22 | Allison Transmission, Inc. | External lube system for a transmission |
| US10012311B2 (en) * | 2015-05-05 | 2018-07-03 | GM Global Technology Operations LLC | Hydraulic control system for an automatic transmission having a neutral locked turbine mode |
| US10161508B2 (en) * | 2015-05-05 | 2018-12-25 | GM Global Technology Operations LLC | Hydraulic control system for an automatic transmission having default gears applied through a clutch hydraulic exhaust circuit |
| US11181193B2 (en) | 2019-11-27 | 2021-11-23 | Allison Transmission, Inc. | Power off hydraulic default strategy |
| CN112572435A (zh) * | 2020-12-22 | 2021-03-30 | 江汉大学 | 一种新能源车定速巡航系统 |
| CN113465546B (zh) * | 2021-07-02 | 2022-09-16 | 长春理工大学 | 激光扫描投影系统圆形背向反射合作目标扫描方法 |
Family Cites Families (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2065429A (en) * | 1935-06-24 | 1936-12-22 | Kenneth S Clapp | Vapor recovery system |
| GB1284548A (en) | 1968-09-09 | 1972-08-09 | Nippon Denso Co | Automatic transmission |
| GB1284547A (en) | 1968-10-18 | 1972-08-09 | Nippon Denso Co | Control for automatic transmission |
| GB1287012A (en) * | 1968-10-30 | 1972-08-31 | Nissan Motor | Manual and automatic transmissions |
| JPS4820348B1 (https=) | 1968-10-30 | 1973-06-20 | ||
| DE1939691A1 (de) * | 1969-08-05 | 1971-02-25 | Zahnradfabrik Friedrichshafen | Anordnung zur Steuerung der Gangschaltung eines einem Stroemungsgetriebe nachgeschalteten mechanischen Fahrzeuggetriebeteiles |
| JPS4945809B1 (https=) * | 1969-10-01 | 1974-12-06 | ||
| US3813964A (en) * | 1969-10-18 | 1974-06-04 | Nissan Motor | Control system for an automotive automatic power transmission |
| JPS4930051B1 (https=) | 1969-12-22 | 1974-08-09 | ||
| JPS4842130B1 (https=) | 1970-03-18 | 1973-12-11 | ||
| JPS4842131B1 (https=) * | 1970-03-18 | 1973-12-11 | ||
| DE2050918C3 (de) * | 1970-10-16 | 1978-06-15 | Bosch Gmbh Robert | Steuervorrichtung für Stufenwechselgetriebe von Kraftfahrzeugen mit einem hydraulischen Drehmomentwandler |
| GB1373952A (en) * | 1971-03-05 | 1974-11-13 | Lucas Industries Ltd | Automatic transmission system |
| US3752011A (en) * | 1971-10-18 | 1973-08-14 | Gen Motors Corp | Method and apparatus for controlling a power transmission |
| AT325963B (de) | 1972-07-21 | 1975-11-25 | Polly Johann | Einrichtung zum automatischen schalten von kraftfahrzeuggetrieben |
| US3805640A (en) * | 1972-09-08 | 1974-04-23 | Twin Disc Inc | Electronically controlled power transmission |
-
1974
- 1974-10-07 FR FR7433669A patent/FR2287360A1/fr active Granted
-
1975
- 1975-10-03 US US05/619,187 patent/US4106367A/en not_active Expired - Lifetime
- 1975-10-06 IT IT69476/75A patent/IT1047348B/it active
- 1975-10-06 JP JP50120537A patent/JPS5164161A/ja active Granted
- 1975-10-06 BE BE160715A patent/BE834223A/xx not_active IP Right Cessation
- 1975-10-07 GB GB41070/75A patent/GB1486087A/en not_active Expired
- 1975-10-07 ES ES441829A patent/ES441829A1/es not_active Expired
- 1975-10-07 DE DE2544727A patent/DE2544727C3/de not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4388845A (en) | 1979-04-05 | 1983-06-21 | Nissan Motor Co., Ltd. | Line pressure control device of an automatic transmission |
Also Published As
| Publication number | Publication date |
|---|---|
| IT1047348B (it) | 1980-09-10 |
| DE2544727B2 (de) | 1978-10-19 |
| ES441829A1 (es) | 1977-03-16 |
| GB1486087A (en) | 1977-09-14 |
| FR2287360B1 (https=) | 1977-11-04 |
| JPS5164161A (en) | 1976-06-03 |
| FR2287360A1 (fr) | 1976-05-07 |
| JPS575981B2 (https=) | 1982-02-02 |
| BE834223A (fr) | 1976-04-06 |
| US4106367A (en) | 1978-08-15 |
| DE2544727A1 (de) | 1976-05-26 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C3 | Grant after two publication steps (3rd publication) | ||
| 8339 | Ceased/non-payment of the annual fee |