Title:
圧縮自己着火式エンジン
Document Type and Number:
Japanese Patent JP5904144
Kind Code:
B2
Abstract:
A compression self-ignition engine is provided. The engine includes an engine body and an intake passage, and CI combustion is performable in a part of an engine operating range. The intake passage includes a high-temperature passage provided with a heater for heating intake air, a low-temperature passage provided with a cooler for cooling the intake air, a manifold section where the high-temperature and low-temperature passages merge together, and a downstream passage connecting the manifold section with the engine body. A throttle valve for adjusting a flow rate of the intake air is provided in each of the high-temperature and low-temperature passages. At least in an engine operating range where the CI combustion is performed, openings of the throttle valves are controlled to bring a temperature of the intake air within the manifold section into a predetermined temperature range, based on temperature conditions of the heater and the cooler, respectively.
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| JPH05272362 | ENGINE GOVERNOR DEVICE |
Inventors:
Mitsunori Hayada
Naoyuki Yamagata
Kusunoki Tomokuni
Hama Takuya Ta
Naoyuki Yamagata
Kusunoki Tomokuni
Hama Takuya Ta
Application Number:
JP2013048134A
Publication Date:
April 13, 2016
Filing Date:
March 11, 2013
Export Citation:
Assignee:
Mazda Corporation Inc
International Classes:
F02D9/02; F02B29/04; F02D41/04; F02M31/04
Domestic Patent References:
| JP2008281002A | ||||
| JP5202820A | ||||
| JP62141632U | ||||
| JP2007239617A |
Attorney, Agent or Firm:
Etsushi Kotani
Masataka Otani
Ko Sato
Masataka Otani
Ko Sato