DE69409872D1 - Retarderregelsystem für eine Kraftübertragung - Google Patents
Retarderregelsystem für eine KraftübertragungInfo
- Publication number
- DE69409872D1 DE69409872D1 DE69409872T DE69409872T DE69409872D1 DE 69409872 D1 DE69409872 D1 DE 69409872D1 DE 69409872 T DE69409872 T DE 69409872T DE 69409872 T DE69409872 T DE 69409872T DE 69409872 D1 DE69409872 D1 DE 69409872D1
- Authority
- DE
- Germany
- Prior art keywords
- control system
- power transmission
- retarder control
- retarder
- transmission
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
- B60T1/00—Arrangements of braking elements, i.e. of those parts where braking effect occurs specially for vehicles
- B60T1/02—Arrangements of braking elements, i.e. of those parts where braking effect occurs specially for vehicles acting by retarding wheels
- B60T1/08—Arrangements of braking elements, i.e. of those parts where braking effect occurs specially for vehicles acting by retarding wheels using fluid or powdered medium
- B60T1/087—Arrangements of braking elements, i.e. of those parts where braking effect occurs specially for vehicles acting by retarding wheels using fluid or powdered medium in hydrodynamic, i.e. non-positive displacement, retarders
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Transmission Of Braking Force In Braking Systems (AREA)
- Gear-Shifting Mechanisms (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/086,419 US5456340A (en) | 1993-07-02 | 1993-07-02 | Control for vehicular transmission retarders |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69409872D1 true DE69409872D1 (de) | 1998-06-04 |
DE69409872T2 DE69409872T2 (de) | 1998-08-27 |
Family
ID=22198452
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69409872T Expired - Fee Related DE69409872T2 (de) | 1993-07-02 | 1994-06-13 | Retarderregelsystem für eine Kraftübertragung |
Country Status (4)
Country | Link |
---|---|
US (1) | US5456340A (de) |
EP (1) | EP0631915B1 (de) |
CA (1) | CA2123871C (de) |
DE (1) | DE69409872T2 (de) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2374391B (en) * | 1997-07-14 | 2002-11-27 | Luk Getriebe Systeme Gmbh | Transmission |
US6065817A (en) * | 1998-06-11 | 2000-05-23 | Caterpillar Inc. | Method and system for controlling a fluid actuated retarder |
JP3719355B2 (ja) * | 1999-09-30 | 2005-11-24 | 日産自動車株式会社 | 無段変速機の変速制御装置 |
US9377065B2 (en) | 2014-07-15 | 2016-06-28 | Caterpillar Inc. | Transmission hydraulic retarder control system and method of operating |
US9377066B2 (en) | 2014-07-15 | 2016-06-28 | Caterpillar Inc. | Transmission hydraulic retarder control system and method of operating |
CN105782289B (zh) * | 2014-12-22 | 2018-09-14 | 林会明 | 用于液力缓速器的集成控制阀及控制方法 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3987874A (en) * | 1973-03-28 | 1976-10-26 | General Motors Corporation | Transmission with retarder and controls |
US3863739A (en) * | 1973-10-23 | 1975-02-04 | Gen Motors Corp | Retarder control |
US3931870A (en) * | 1974-06-12 | 1976-01-13 | General Motors Corporation | Engine overspeed control of retarder |
US4235320A (en) * | 1978-06-09 | 1980-11-25 | General Motors Corporation | Retarder and friction brakes |
US4324320A (en) * | 1979-06-21 | 1982-04-13 | General Motors Corporation | Power limiting control for retarder with friction brake |
US5000300A (en) * | 1989-11-13 | 1991-03-19 | General Motors Corporation | Hydraulic retarder and control |
US4981198A (en) * | 1989-12-14 | 1991-01-01 | General Motors Corporation | Hydraulic retarder and control |
US5101941A (en) * | 1990-10-17 | 1992-04-07 | General Motors Corporation | Hydraulic retarder and control |
US5351795A (en) * | 1992-08-31 | 1994-10-04 | General Motors Corporation | Electronically controlled hydrodynamic retarder with adaptive duty cycles based on decelarations |
-
1993
- 1993-07-02 US US08/086,419 patent/US5456340A/en not_active Expired - Lifetime
-
1994
- 1994-05-18 CA CA002123871A patent/CA2123871C/en not_active Expired - Fee Related
- 1994-06-13 EP EP94201688A patent/EP0631915B1/de not_active Expired - Lifetime
- 1994-06-13 DE DE69409872T patent/DE69409872T2/de not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP0631915B1 (de) | 1998-04-29 |
DE69409872T2 (de) | 1998-08-27 |
EP0631915A1 (de) | 1995-01-04 |
US5456340A (en) | 1995-10-10 |
CA2123871C (en) | 1997-12-16 |
CA2123871A1 (en) | 1995-01-03 |
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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 |