Title:
TURBOCHARGER HAVING FRICTION-REDUCING ACTUATOR OPERATION ROD
Document Type and Number:
WIPO Patent Application WO/2016/021951
Kind Code:
A1
Abstract:
A turbocharger according to an embodiment of the present invention comprises a turbine housing, which has a bypass channel formed on one side thereof, an impeller housing having a drawn air inflow channel and a compressed air outflow channel formed on the other side thereof, and a valve for opening/closing the bypass channel, wherein a valve shaft is arranged on the valve so as to open/close the bypass channel during a rotation, a lever has one side coupled to the valve shaft so as to rotate the valve shaft, and an operation rod is rotatably coupled to the other side of the lever. A pin is arranged on the other side of the lever, and the operation rod is rotatably coupled to the pin. A turbocharger according to an embodiment of the present invention comprises a turbine housing, which has a bypass channel formed on one side thereof, an impeller housing having a drawn air inflow channel and a compressed air outflow channel formed on the other side thereof, and a valve for opening/closing the bypass channel, wherein a valve shaft is arranged on the valve so as to open/close the bypass channel during a rotation, an operation rod has one side coupled to the valve shaft so as to rotate the valve shaft, one side of a lever, which moves the operation rod, is rotatably coupled to the other side of the operation rod, and an actuator, which has a rotating shaft, is coupled to the other side of the lever.
Inventors:
JANG SEONG-SIK (KR)
KIM GI-YONG (KR)
AN JIN-HO (KR)
KIM GI-YONG (KR)
AN JIN-HO (KR)
Application Number:
PCT/KR2015/008234
Publication Date:
February 11, 2016
Filing Date:
August 06, 2015
Export Citation:
Assignee:
KEYYANG PREC CO LTD (KR)
International Classes:
F02B37/22; F02B37/18
Foreign References:
| US20130333379A1 | 2013-12-19 | |||
| EP2317095A1 | 2011-05-04 | |||
| US20120216534A1 | 2012-08-30 | |||
| JPH11182258A | 1999-07-06 | |||
| KR20130122033A | 2013-11-07 |
Attorney, Agent or Firm:
ERUUM PATENT LAW FIRM (KR)
특허법인 이룸 (KR)
특허법인 이룸 (KR)
Download PDF: