DE3669377D1 - Stufenlos regelbares kraftfahrzeuggetriebe. - Google Patents
Stufenlos regelbares kraftfahrzeuggetriebe.Info
- Publication number
- DE3669377D1 DE3669377D1 DE8686830384T DE3669377T DE3669377D1 DE 3669377 D1 DE3669377 D1 DE 3669377D1 DE 8686830384 T DE8686830384 T DE 8686830384T DE 3669377 T DE3669377 T DE 3669377T DE 3669377 D1 DE3669377 D1 DE 3669377D1
- Authority
- DE
- Germany
- Prior art keywords
- motor vehicle
- vehicle transmission
- continuously adjustable
- adjustable motor
- continuously
- 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 - Fee Related
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
- F16H61/66—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 specially adapted for continuously variable gearings
- F16H61/662—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 specially adapted for continuously variable gearings with endless flexible members
- F16H61/66254—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 specially adapted for continuously variable gearings with endless flexible members controlling of shifting being influenced by a signal derived from the engine and the main coupling
- F16H61/66259—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 specially adapted for continuously variable gearings with endless flexible members controlling of shifting being influenced by a signal derived from the engine and the main coupling using electrical or electronical sensing or control means
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT67030/86A IT1203525B (it) | 1986-01-14 | 1986-01-14 | Cambio di velocita per autoveicoli |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3669377D1 true DE3669377D1 (de) | 1990-04-12 |
Family
ID=11299025
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8686830384T Expired - Fee Related DE3669377D1 (de) | 1986-01-14 | 1986-12-29 | Stufenlos regelbares kraftfahrzeuggetriebe. |
Country Status (6)
Country | Link |
---|---|
US (1) | US4864894A (de) |
EP (1) | EP0232686B1 (de) |
JP (1) | JPS62177348A (de) |
DE (1) | DE3669377D1 (de) |
ES (1) | ES2013262B3 (de) |
IT (1) | IT1203525B (de) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ATA100988A (de) * | 1988-04-20 | 1994-09-15 | Steyr Daimler Puch Ag | Differentialgetriebe |
GB2303183B (en) * | 1993-03-31 | 1998-01-14 | Bosch Gmbh Robert | Method for operating a motor vehicle having a continuously variable transmission |
DE4312718A1 (de) * | 1993-04-20 | 1994-11-10 | Zahnradfabrik Friedrichshafen | Schaltvorrichtung für ein stufenloses Getriebe eines Kraftfahrzeuges |
US6247378B1 (en) * | 2000-01-06 | 2001-06-19 | Deere & Company | Operator control device for an infinitely variable transmission |
US6537175B1 (en) | 2000-10-10 | 2003-03-25 | Michael W. Blood | Power system |
US7637845B2 (en) | 2005-10-11 | 2009-12-29 | Caterpillar Inc. | System and method for controlling vehicle speed |
US7544148B2 (en) * | 2005-12-27 | 2009-06-09 | Caterpillar Inc. | System and method for controlling vehicle speed |
US7641588B2 (en) * | 2007-01-31 | 2010-01-05 | Caterpillar Inc. | CVT system having discrete selectable speed ranges |
US8352138B2 (en) * | 2007-11-30 | 2013-01-08 | Caterpillar Inc. | Dynamic control system for continuously variable transmission |
WO2011075243A1 (en) * | 2009-12-16 | 2011-06-23 | Allison Transmission, Inc. | Variator fault detection system |
Family Cites Families (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2215994C3 (de) * | 1972-04-01 | 1980-04-30 | Zahnradfabrik Friedrichshafen Ag, 7990 Friedrichshafen | Getriebesteuerschalter für Kraftfahrzeuge |
US4174641A (en) * | 1974-11-20 | 1979-11-20 | Electromatic Drive Corporation | Power drive transmission assembly |
GB1525861A (en) * | 1975-10-23 | 1978-09-20 | Mullard Ltd | Vehicle power transmission arrangements and electronic control means therefor |
US4148231A (en) * | 1977-04-25 | 1979-04-10 | Clark Equipment Company | Automatic transmission control |
IT1157157B (it) * | 1978-08-17 | 1987-02-11 | Lambicco Rocco | Servomeccanismo e disposizione di circuiti elettrici di comando per cambio meccanico di velocita' comandato a mano e/oppure automaticamente con esclusione del pedale della frizione |
FR2464853B1 (fr) * | 1979-09-12 | 1987-07-31 | Bosch Gmbh Robert | Installation de commande pour variateur de vitesse continu de vehicule automobile |
FR2466367A1 (fr) * | 1979-10-01 | 1981-04-10 | Renault | Procede de regulation d'un groupe motopropulseur et dispositif permettant sa mise en oeuvre |
JPS57140536A (en) * | 1981-02-24 | 1982-08-31 | Nissan Motor Co Ltd | Internal-combustion engine controller |
DE3118048A1 (de) * | 1981-05-07 | 1982-11-25 | Sachs Systemtechnik Gmbh, 8720 Schweinfurt | Umschaltbares servo-schaltgetriebe fuer kraftfahrzeuge |
JPS5877958A (ja) * | 1981-10-30 | 1983-05-11 | Daikin Mfg Co Ltd | 変速機の自動制御方法 |
DE3201440A1 (de) * | 1982-01-19 | 1983-09-08 | Robert Bosch Gmbh, 7000 Stuttgart | Einrichtung zum steuern von getrieben in kraftfahrzeugen |
US4590561A (en) * | 1982-04-19 | 1986-05-20 | Nissan Motor Co., Ltd. | Method and apparatus for controlling reduction ratio of continuously variable transmission with accelerator pedal displacement speed compensation |
EP0092228B1 (de) * | 1982-04-19 | 1988-01-20 | Nissan Motor Co., Ltd. | Verfahren und Vorrichtung zum Verstellen des Übersetzungsverhältnisses eines stufenlosen Getriebes |
US4598611A (en) * | 1982-05-21 | 1986-07-08 | Aisin Seiki Kabushiki Kaisha | Low power control system and method for a power delivery system having a continuously variable ratio transmission |
US4509125A (en) * | 1982-08-06 | 1985-04-02 | General Motors Corporation | Continuously variable transmission ratio control system |
JPS59175664A (ja) * | 1983-03-23 | 1984-10-04 | Fuji Heavy Ind Ltd | 無段変速機の変速制御装置 |
JPH0730838B2 (ja) * | 1983-06-16 | 1995-04-10 | 日産自動車株式会社 | 無段変速機の制御装置 |
JPS6014648A (ja) * | 1983-07-06 | 1985-01-25 | Toyota Motor Corp | 車両用無段変速機の制御方法 |
JPS6026847A (ja) * | 1983-07-22 | 1985-02-09 | Toyota Motor Corp | 車両用無段変速機の制御方法 |
JPS6057047A (ja) * | 1983-09-09 | 1985-04-02 | Fuji Heavy Ind Ltd | 無段変速機の変速特性制御装置 |
DE3347070A1 (de) * | 1983-12-24 | 1985-07-04 | Westfälische Metall Industrie KG Hueck & Co, 4780 Lippstadt | Vorrichtung zum regeln der geschwindigkeit eines kraftfahrzeuges |
JPS61115734A (ja) * | 1984-11-12 | 1986-06-03 | Aisin Warner Ltd | 車両用動力伝達装置の制御装置 |
JPH115648A (ja) * | 1997-06-13 | 1999-01-12 | Oki Electric Ind Co Ltd | 帳票処理装置 |
-
1986
- 1986-01-14 IT IT67030/86A patent/IT1203525B/it active
- 1986-12-29 EP EP86830384A patent/EP0232686B1/de not_active Expired - Lifetime
- 1986-12-29 ES ES86830384T patent/ES2013262B3/es not_active Expired - Lifetime
- 1986-12-29 DE DE8686830384T patent/DE3669377D1/de not_active Expired - Fee Related
-
1987
- 1987-01-13 JP JP62007409A patent/JPS62177348A/ja active Pending
- 1987-01-14 US US07/003,343 patent/US4864894A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
IT1203525B (it) | 1989-02-15 |
EP0232686A1 (de) | 1987-08-19 |
IT8667030A0 (it) | 1986-01-14 |
US4864894A (en) | 1989-09-12 |
EP0232686B1 (de) | 1990-03-07 |
ES2013262B3 (es) | 1990-05-01 |
JPS62177348A (ja) | 1987-08-04 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |