GB0807345D0 - Vehicle transmission arrangements - Google Patents
Vehicle transmission arrangementsInfo
- Publication number
- GB0807345D0 GB0807345D0 GB0807345A GB0807345A GB0807345D0 GB 0807345 D0 GB0807345 D0 GB 0807345D0 GB 0807345 A GB0807345 A GB 0807345A GB 0807345 A GB0807345 A GB 0807345A GB 0807345 D0 GB0807345 D0 GB 0807345D0
- Authority
- GB
- United Kingdom
- Prior art keywords
- gearbox
- vehicle
- vehicle transmission
- rest
- transmission arrangements
- 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.)
- Ceased
Links
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Arrangement Of Transmissions (AREA)
- Control Of Transmission Device (AREA)
Abstract
A vehicle transmission arrangement comprising a multi-ratio gearbox (10) is provided. The gearbox drives one or more wheels of the vehicle from an associated engine (12) via a drive disconnection means. A control system (110) is arranged to ensure that, when the vehicle comes to rest (a) the drive disconnect means is set to a condition in which no power is transmitted from the engine to the gearbox, and (b) more than one gear ratio is engaged in the gearbox to lock up the gearbox and hence hold said one or more wheels against rotation thus holding the vehicle at rest.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB0807345A GB0807345D0 (en) | 2008-04-23 | 2008-04-23 | Vehicle transmission arrangements |
PCT/IB2009/000580 WO2009130553A1 (en) | 2008-04-23 | 2009-03-24 | Vehicle transmission arrangements |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB0807345A GB0807345D0 (en) | 2008-04-23 | 2008-04-23 | Vehicle transmission arrangements |
Publications (1)
Publication Number | Publication Date |
---|---|
GB0807345D0 true GB0807345D0 (en) | 2008-05-28 |
Family
ID=39494063
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB0807345A Ceased GB0807345D0 (en) | 2008-04-23 | 2008-04-23 | Vehicle transmission arrangements |
Country Status (2)
Country | Link |
---|---|
GB (1) | GB0807345D0 (en) |
WO (1) | WO2009130553A1 (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102012200537A1 (en) * | 2012-01-16 | 2013-07-18 | Zf Friedrichshafen Ag | A method of operating a vehicle drive train |
DE102018206204B4 (en) * | 2018-04-23 | 2021-05-06 | Zf Friedrichshafen Ag | Method of holding a vehicle on a hill |
US11440513B2 (en) | 2020-06-04 | 2022-09-13 | Bendix Commercial Vehicle Systems, Llc | Parking brake for an electric vehicle with multi-speed gearbox |
US11773970B2 (en) * | 2021-09-27 | 2023-10-03 | Dana Italia S.R.L. | Hydromechanical transmission and control method |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10009504A1 (en) * | 2000-02-29 | 2001-08-30 | Mannesmann Sachs Ag | Control method for drive system for motor vehicles with first step to move drive unit into stand-by non-operative condition when start/stop function is activated, and second step to secure vehicle |
DE10118363A1 (en) * | 2001-04-12 | 2002-10-17 | Zahnradfabrik Friedrichshafen | Neutral gear shifting process involves closing forward clutch and reverse clutch simultaneously as at least one further clutch is opened |
JP3936854B2 (en) * | 2001-10-22 | 2007-06-27 | ヤンマー農機株式会社 | Gearbox for work vehicle |
GB0709635D0 (en) * | 2007-05-19 | 2007-06-27 | Valtra Inc | Rotation sensing |
GB0709636D0 (en) * | 2007-05-19 | 2007-06-27 | Valtra Inc | Rotation sensing |
-
2008
- 2008-04-23 GB GB0807345A patent/GB0807345D0/en not_active Ceased
-
2009
- 2009-03-24 WO PCT/IB2009/000580 patent/WO2009130553A1/en active Application Filing
Also Published As
Publication number | Publication date |
---|---|
WO2009130553A1 (en) | 2009-10-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
AT | Applications terminated before publication under section 16(1) |