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Patent Searching and Data


Title:
V-TYPE 12-CYLINDER DIESEL ENGINE
Document Type and Number:
WIPO Patent Application WO/2019/153496
Kind Code:
A1
Abstract:
A V-type 12-cylinder diesel engine, comprising: a V-shaped cylinder body (100) and 12 individual cylinder heads (200); an oil supply system, comprising a left oil pipe (43) and a right oil pipe (42), the left oil pipe (43) and the right oil pipe (42) being correspondingly connected to 12 electrically-controlled individual pumps by means of vertical high-pressure oil pipes (46); an intake system for supplying fresh air to the V-type 12-cylinder diesel engine; a lubrication system; and a cooling system, comprising a high-temperature water circulation circuit and a low-temperature water circulation circuit, the low-temperature water circulation circuit comprising rear row radiators and a low-temperature water pump (4), the low-temperature water circulation circuit being used for cooling an engine oil cooler (1), the high-temperature water circulation circuit comprising front row radiators (242) and a high-temperature water pump (9), the high-temperature water circulation circuit being used for cooling the V-shaped cylinder body (100) and the 12 individual cylinder heads (200). The present invention has a compact body, and is high in power and large in torque.

Inventors:
HUANG YONGZHONG (CN)
HUANG DIYUN (CN)
SHEN JIE (CN)
LI WEI (CN)
Application Number:
CN2018/083192
Publication Date:
August 15, 2019
Filing Date:
April 16, 2018
Export Citation:
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Assignee:
GUANGXI YUCHAI MACHINERY CO LTD (CN)
International Classes:
F02B75/22; F01M1/02; F01P3/20
Foreign References:
CN107250484A2017-10-13
CN101501306A2009-08-05
US3782357A1974-01-01
US1676418A1928-07-10
US3014554A1961-12-26
CN201810123071A2018-02-07
Attorney, Agent or Firm:
GENUINEWAYS INC. (CN)
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