Title:
ENGINE CYLINDER BLOCK AND ASSEMBLING METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2020/134228
Kind Code:
A1
Abstract:
An engine cylinder block (100). The engine cylinder block (100) comprises a machine body (10) and an integrated cylinder block (30), the machine body (10) being provided with an upper crankshaft accommodation cavity (11) and a second assembling face (15), the integrated cylinder block (30) being provided with a lower crankshaft accommodation cavity (31) and an oil storage cavity (32), the oil storage cavity (32) being in communication with the lower crankshaft accommodation cavity (31), the integrated cylinder block (30) being provided with a first assembling face (331), the integrated cylinder block (30) being mounted on the machine body (10) in such a manner that the first assembling face (331) corresponds to the second assembling face (15) of the machine body (10), the lower crankshaft accommodation cavity (31) being in communication with the oil storage cavity (32) and the upper crankshaft accommodation cavity (11). Further provided is an assembling method for the engine cylinder block (100). The engine cylinder block and the assembling method reduce the total weight of the engine cylinder block (100), and achieve the weight reduction of the engine.
Inventors:
YE HONGJUN (CN)
ZHU JIE (CN)
LI DONG (CN)
JIANG YUANBING (CN)
ZHU JIE (CN)
LI DONG (CN)
JIANG YUANBING (CN)
Application Number:
PCT/CN2019/107294
Publication Date:
July 02, 2020
Filing Date:
September 23, 2019
Export Citation:
Assignee:
FJ DYNAMICS TECH CO LTD (CN)
International Classes:
F02F7/00; F02F11/00
Foreign References:
| CN109630306A | 2019-04-16 | |||
| CN101598080A | 2009-12-09 | |||
| CN101598080A | 2009-12-09 | |||
| CN204060849U | 2014-12-31 | |||
| CN101099030A | 2008-01-02 | |||
| CN102644522A | 2012-08-22 |
Attorney, Agent or Firm:
NINGBO RAYMOND IP AGENCY FIRM (CN)
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