Patent · US Active

Throttle valve

US8430079B2 · kind B2 · utility

0Cited by

21References

8Claims

0Family size

Assignee

Robert Bosch GmbH · DE

Inventors

Stefan Emmert · Heidingsfeld, DE
Thomas Roessner · Nuremberg, DE
Christian Preissner · Nuremberg, DE
Joerg Mayer · Stuttgart, DE

Key dates

Filing date	Nov 3, 2008
Grant date	Apr 30, 2013
Priority date	—
Expiry date	Apr 30, 2030

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10T29/49412
WIPO fieldEngines, pumps, turbines
WIPO sectorMechanical engineering

Abstract

A throttle valve for controlling a fluid flow includes a throttle housing (4), a gas passage (18) in the throttle housing (4), a throttle shaft (8) which is pivotably supported in the throttle housing (4), and a throttle (6) which is connected to the throttle shaft (8). The throttle shaft (8) extends through a jacket (12) which is provided on the throttle (6) and at least partially encompasses the throttle shaft (8). After the throttle (6) is installed on the throttle shaft (8), a hardening filler material (10) creates a form-fit connection between the throttle (6) and the throttle shaft (8).

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