Patent · US Expired

Throttle-valve actuating unit

US6886806B2 · kind B2 · utility

6Cited by

8References

17Claims

0Family size

Assignee

Robert Bosch GmbH · DE

Inventors

Klaus Borasch · Schwabach, DE
Hans-Joerg Fees · Bietigheim-Bissingen, DE
Klaus Kaiser · Markgröningen, DE
Uwe Hammer · Hemmingen, DE
Stephan Wuensch · Nuremberg, DE

Key dates

Filing date	Sep 26, 2001
Grant date	May 3, 2005
Priority date	—
Expiry date	Nov 3, 2021

Classification

Technology area (CPC F)Mechanical Engineering; Lighting; Heating
CPC primaryF02D9/107
WIPO fieldEngines, pumps, turbines
WIPO sectorMechanical engineering

Abstract

In a throttle valve actuator unit having a throttle valve neck that contains a pivotable throttle valve and having a drive chamber for receiving an electric drive mechanism for the throttle valve and for receiving an electric connection plug for a plug connection to a control unit, in order to reduce the production costs while maintaining the many customer-specific characteristics, the drive chamber is enclosed by a housing module, and the throttle valve neck is attached as a separate part to the housing module and secured thereto.

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