Patent · US Expired

Assembly for an electronic element and a hydraulic element of a control device for the automatic transmission of a motor vehicle

US6488601B1 · kind B1 · utility

8Cited by

6References

11Claims

0Family size

Assignee

ZF Batavia L.L.C. · US

Inventors

Stefan Sommer · Ergolding, DE
Bernd Fessler · Kreßbronn, DE
Hubert Konig · Tettnang, DE

Key dates

Filing date	May 31, 2001
Grant date	Dec 3, 2002
Priority date	—
Expiry date	May 31, 2021

Classification

Technology area (CPC F)Mechanical Engineering; Lighting; Heating
CPC primaryF16H2059/683
WIPO fieldMechanical elements
WIPO sectorMechanical engineering

Abstract

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 device (2) is arranged in the transmission housing and is at least partially surrounded by oil, the hydraulic element (3) has a valve housing (5) on which hydraulic valves (6), speed sensors (7, 8, 9) and pressure sensors (10, 11) are provided and is designed with a first housing part (5A) and a second housing part (5B). The first housing part (5A) has an at least approximately cuboid shape and is substantially arranged below a set of conical disks (1A) of a variator (1).

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.