Title:
ターボチャージャ
Document Type and Number:
Japanese Patent JP6834882
Kind Code:
B2
Abstract:
A turbocharger includes a wastegate and a turbine housing having a wastegate port. A valve member of the wastegate includes a recess, which defines a gas receiving chamber, into which exhaust gas that has passed through the wastegate port flows when the wastegate port is closed. The inner wall surface of the recess has a guide sidewall located on the outer side of the wastegate port when the wastegate port is closed by the valve member. The guide sidewall includes an inclined surface, which is inclined to approach the center of the gas receiving chamber toward the inlet of the gas receiving chamber.
Inventors:
Takahiro Sadamitsu
Application Number:
JP2017182645A
Publication Date:
February 24, 2021
Filing Date:
September 22, 2017
Export Citation:
Assignee:
TOYOTA JIDOSHA KABUSHIKI KAISHA
International Classes:
F02B37/18
Domestic Patent References:
| JP2015524038A | ||||
| JP2004116432A |
Foreign References:
| DE102006028800A1 | ||||
| US20120210709 |
Attorney, Agent or Firm:
Makoto Onda
Hironobu Onda
Hironobu Onda