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Patent Searching and Data


Title:
AIR INTAKE/EXHAUST STRUCTURE FOR COMPRESSED NATURAL GAS ENGINE
Document Type and Number:
WIPO Patent Application WO/2018/212088
Kind Code:
A1
Abstract:
A problem addressed by the present invention can be solved by an air intake/exhaust structure 100 for a compressed natural gas engine, the structure being characterized by being provided with: a compressor 106 of a supercharger 105 installed in an air intake passage 101; a first throttle valve 108 installed in the air intake passage 101 on an air intake downstream side of the compressor 106; a bypass air intake passage 109 for communicating the part of the air intake passage 101 on the air intake upstream side of the compressor 106 with the part of the air intake passage 101 on the air intake downstream side of the compressor 106, which is the air intake upstream side of the first throttle valve 108; and a second throttle valve 110 installed in the bypass air intake passage 109.

Inventors:
NAGASHIMA Yoshifumi (Fujisawa Plant 8 Tsuchidana, Fujisawa-sh, Kanagawa 81, 〒2520881, JP)
Application Number:
JP2018/018282
Publication Date:
November 22, 2018
Filing Date:
May 11, 2018
Export Citation:
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Assignee:
ISUZU MOTORS LIMITED (6-26-1, Minami-oi Shinagawa-k, Tokyo 22, 〒1408722, JP)
International Classes:
F02B37/16; F02B37/00; F02B37/18; F02D23/00; F02D41/02; F02D43/00
Domestic Patent References:
WO2015181973A12015-12-03
Foreign References:
US20150240707A12015-08-27
JP2010043579A2010-02-25
JP2016098653A2016-05-30
JP2000220462A2000-08-08
JP2014015922A2014-01-30
Attorney, Agent or Firm:
HIBIYA Yukihiko et al. (The Stagio East 717, 19-31 Nishiaraisakaecho 1-chome, Adachi-k, Tokyo 43, 〒1230843, JP)
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