Patent · US Active

Turbocharger with a turbine housing to which is attached an actuator housing of a waste gate valve

US10767553B2 · kind B2 · utility

0Cited by

2References

14Claims

0Family size

Assignee

PIERBURG GMBH · DE

Inventors

Martin Nowak · Leverkusen, DE
Michael-Thomas Benra · Castrop-Rauxel, DE
Axel Hemsing · Goldkronach, DE
Andreas Koester · Essen, DE

Key dates

Filing date	Feb 19, 2015
Grant date	Sep 8, 2020
Priority date	—
Expiry date	Feb 28, 2037

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY02T10/12
WIPO fieldEngines, pumps, turbines
WIPO sectorMechanical engineering

Abstract

A turbocharger includes a waste gate valve, a compressor, a turbine, a turbine housing which houses the turbine, a bypass channel which includes an opening cross-section, the bypass channel bypassing the turbine, a bypass channel portion formed in the turbine housing, an actuator housing which includes a separate first coolant channel having a coolant inlet port and a coolant outlet port, an electric motor arranged in the actuator housing, a transmission which includes an output shaft, the transmission being arranged in the actuator housing, and a control body coupled to the output shaft. The actuator housing is formed separately and is secured to the turbine housing. The control body controls the opening cross-section of the bypass channel.

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