Title:
ENGINE-GEARBOX COLLABORATIVE HEAT MANAGEMENT SYSTEM, AND HEAT MANAGEMENT METHOD
Document Type and Number:
WIPO Patent Application WO/2023/130789
Kind Code:
A1
Abstract:
The present invention discloses an engine-gearbox collaborative heat management system and a heat management method. The system comprises a gearbox, an engine, a water pump, a five-way pipe, a rotatable ball valve and a radiator. A gearbox oil cooler is arranged in the gearbox. A radiator fan is arranged on the radiator. The water pump is connected to the engine. The engine is connected to the rotatable ball valve. The rotatable ball valve is connected to the five-way pipe and the radiator. The five-way pipe is connected to the transmission oil cooler and the water pump. According to the present invention, the five-way pipe fits the design of the rotatable ball valve. In a cold start process, the hot water of the engine is used at a proper time to rapidly warm up the gearbox. Moreover, when the gearbox is overheated, cold water is used to cool the gearbox, thereby saving oil.
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Inventors:
ZHANG XU (CN)
LIN CHENGBO (CN)
LI ZIQING (CN)
DONG CHUNYAN (CN)
HE YANYING (CN)
WU GUANGQUAN (CN)
LIN CHENGBO (CN)
LI ZIQING (CN)
DONG CHUNYAN (CN)
HE YANYING (CN)
WU GUANGQUAN (CN)
Application Number:
PCT/CN2022/124320
Publication Date:
July 13, 2023
Filing Date:
October 10, 2022
Export Citation:
Assignee:
GUANGZHOU AUTOMOBILE GROUP CO (CN)
International Classes:
F01P3/00; F16H57/04
Foreign References:
| CN217207674U | 2022-08-16 | |||
| CN211474230U | 2020-09-11 | |||
| CN111365113A | 2020-07-03 | |||
| CN211667191U | 2020-10-13 | |||
| CN212898688U | 2021-04-06 | |||
| CN106286789A | 2017-01-04 | |||
| CN215293533U | 2021-12-24 | |||
| CN106321214A | 2017-01-11 | |||
| CN110608084A | 2019-12-24 | |||
| US20190234292A1 | 2019-08-01 |
Attorney, Agent or Firm:
SHENZHEN SCIENBIZIP INTELLECTUAL PROPERTY AGENCY CO., LTD. (CN)
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