| Patent Number |
Title Of Patent |
Date Issued |
| 7029409 |
Hydraulic system for a CVT-transmission of a vehicle |
April 18, 2006 |
| A hydraulic system of a CVT transmission of a motor vehicle is proposed, which has an oil pump for conveying oil from an oil sump to a variator comprising a first pulley set and a second pulley set. In each case, a valve mechanism is provided for controlling a pressure acting on the |
| 6688999 |
Method and device for controlling a drive-line including a CVT |
February 10, 2004 |
| The invention describes a method and a device for controlling a drive train of a motor vehicle with a drive assembly and a continuously variable automatic transmission with a variable speed gear, wherein an electronic control unit for controlling at least the continuously variable automa |
| 6688383 |
Cooling a control device of the gearbox of a motor vehicle |
February 10, 2004 |
| A method of adjusting an operating temperature of a control device (2) of a motor vehicle automatic transmission. The transmission control has a hydraulic unit (3) and an electronic unit (4) with electronic modules. The control device (3)is situated in a transmission housing which is par |
| 6626699 |
Electric plug connector having holder for holding first connector part on first wall side and en |
September 30, 2003 |
| A plug-in connector for establishing an electrical connection between two regions separated by a wall having a mounting hole includes a connector part having electrical contacts and located on one side of the wall. A guide bushing is located on the other side of the wall. The lower end o |
| 6488601 |
Assembly for an electronic element and a hydraulic element of a control device for the automatic |
December 3, 2002 |
| In an assembly of an electronic element (4) and a hydraulic element (3) of a control device (2) for the automatic transmission of a motor vehicle with a partially oil filled transmission housing wherein the control device (2) is arranged in the transmission housing wherein said control |
| 6393943 |
Electronic-hydraulic control unit for an automatic transmission for vehicles |
May 28, 2002 |
| The invention is based on an electronic-hydraulic control unit (1) for an automatic transmission of a motor vehicle wherein the control unit (1) has one hydraulic unit (2) with hydraulic valves (4), sensors (6, 7) and pressure regulators (5) and one electronic unit (3) with a microproces |
| 6299564 |
Hydraulic control system for a CVT |
October 9, 2001 |
| A system for control of a CVT driven by a drive unit has an electromagnetically controlled pressure-control valve which actuates both a main pressure valve and a secondary valve for the secondary pulley wherein geometry and spring tension of a main pressure valve and the secondary va |
| 6290537 |
Electrical plug-in connection |
September 18, 2001 |
| The electrical plug-in connection for connecting one electronic module within an automatic transmission for motor vehicles with a feed line provided outside the housing have a plug which penetrates a bore with play in the housing. A matching plug in the shape of a bushing wherein plug an |
