Title:
DIRECT INJECTION HYDROGEN INTERNAL COMBUSTION ENGINE CRANKCASE SYSTEM AND VEHICLE HAVING SAME, AND CONTROL METHOD
Document Type and Number:
WIPO Patent Application WO/2024/045678
Kind Code:
A1
Abstract:
A direct injection hydrogen internal combustion engine crankcase system and a vehicle having same, and a control method. The direct injection hydrogen internal combustion engine crankcase system comprises: a crankcase (1); a communicating part, the communicating part being communicated with the crankcase (1), and an electronic condenser (3) being provided in the communicating part; a fan part (4), an inlet end of the fan part (4) being communicated with an outlet end of the communicating part, and an outlet end of the fan part (4) being communicated with the crankcase (1) by means of an air supplementing pipeline (10); and a controller, the controller being electrically connected to the fan part (4), and the controller being used for controlling the fan part (4) to supplement air into the crankcase (1), so that the pressure in the crankcase (1) falls within a preset interval.
Inventors:
GUO YINGJUN (CN)
WANG DEPING (CN)
HAN LINGHAI (CN)
WANG SIBO (CN)
QIAN DINGCHAO (CN)
ZHANG QIANG (CN)
WANG XIANGZHI (CN)
ZHU ZUNXIANG (CN)
WANG YANLONG (CN)
SHEN WEIYONG (CN)
WANG DEPING (CN)
HAN LINGHAI (CN)
WANG SIBO (CN)
QIAN DINGCHAO (CN)
ZHANG QIANG (CN)
WANG XIANGZHI (CN)
ZHU ZUNXIANG (CN)
WANG YANLONG (CN)
SHEN WEIYONG (CN)
Application Number:
PCT/CN2023/092314
Publication Date:
March 07, 2024
Filing Date:
May 05, 2023
Export Citation:
Assignee:
CHINA FAW CO LTD (CN)
International Classes:
F01M13/00; F01M13/04
Foreign References:
| CN115111025A | 2022-09-27 | |||
| CN218493659U | 2023-02-17 | |||
| CN107882613A | 2018-04-06 | |||
| CN114645750A | 2022-06-21 | |||
| CN102733887A | 2012-10-17 | |||
| JP2008064071A | 2008-03-21 |
Attorney, Agent or Firm:
KSK IP AGENCY (CN)
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