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Title:
ADAPTER STRUCTURE FOR MOUNTING BOOST PRESSURE SENSOR ON ELECTRONIC TURBO-CHARGER ENGINE
Document Type and Number:
WIPO Patent Application WO/2012/023744
Kind Code:
A3
Abstract:
An adapter structure for mounting a boost pressure sensor includes: a suction manifold mounting section provided to a suction manifold and having a through hole formed at one side so as to be in communication with the inside of the suction manifold; a pressure sensor adapter, which is detachably coupled to the suction manifold mounting section at a lower portion thereof, made from a heat resistant or insulating material, and has a channel formed at one side portion so as to transmit suction pressure from the through hole of the suction manifold mounting section to the outside, the channel having an internal space that is larger at a portion remote from the through hole of the suction manifold mounting section rather than a portion near the through hole; a boost pressure sensor mounted to the upper portion of the pressure sensor adapter so that a pressure sensing portion is coupled with an upper end portion of the pressure sensor adapter, and sensing the suction pressure via the channel of the pressure sensor adapter so as to transmit a generated suction pressure signal to an electronic control unit of an engine; and a fixing unit for detachably fixing the boost pressure sensor to the suction manifold mounting section via the pressure sensor adapter.

Inventors:
LIM, Hyung Taek (2 Hyundai I-Park Apt, Bojeong-dong Giheung-gu, Yongin Si. Gyeonggi-Do 446-567, 446-567, KR)
Application Number:
KR2011/005869
Publication Date:
May 03, 2012
Filing Date:
August 11, 2011
Export Citation:
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Assignee:
DOOSAN INFRACORE CO., LTD. (7-11, Hwasu-dong Dong-gu, Incheon 401-020, 401-020, KR)
두산인프라코어 주식회사 (인천광역시 동구 화수동 7-11번지, 401-020 Incheon, 401-020, KR)
International Classes:
F02D35/00; F02B39/00; F02M35/104
Foreign References:
JP2001194255A2001-07-19
JPH1182198A1999-03-26
JPH11173226A1999-06-29
JPH11324833A1999-11-26
Other References:
See also references of EP 2607671A4
Attorney, Agent or Firm:
KIM, Kee-Hyo (14F, Kukdong Building 60-1,Chungmuro3-ka, Chung-ku, Seoul 100-705, 100-705, KR)
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Claims: