Title:
ALL-TERRAIN VEHICLE AND ENGINE THEREOF
Document Type and Number:
WIPO Patent Application WO/2021/115446
Kind Code:
A1
Abstract:
An engine (1000) of an all-terrain vehicle and an all-terrain vehicle. The engine comprises: a crankcase (100), the crankcase (100) comprising a case body (110), a crankshaft (120), and a balance shaft (130), the crankshaft (120) and the balance shaft (130) being provided in the case body (110), and the crankshaft (120) and the balance shaft (130) being in transmission; a water pump (200), the water pump (200) comprising a pump shaft (210), a shaft sleeve (220), and an impeller (230). An axial first end of the pump shaft (210) is fixedly connected to the balance shaft (130) or the crankshaft (120); the shaft sleeve (220) is fitted over the pump shaft (210); the impeller (230) is provided at an axial second end of the pump shaft (210) and abuts against the shaft sleeve (220), so that the impeller (230), the shaft sleeve (220), and the pump shaft (210) synchronously rotate.
Inventors:
ZHANG ZHENYUAN (CN)
JIANG XUDONG (CN)
JIANG XUDONG (CN)
Application Number:
PCT/CN2020/135852
Publication Date:
June 17, 2021
Filing Date:
December 11, 2020
Export Citation:
Assignee:
SEGWAY TECH CO LTD (CN)
International Classes:
F02B61/00; F01P5/12; F02B63/04; F02B63/06; F04D29/04
Foreign References:
| CN101218425A | 2008-07-09 | |||
| CN104847472A | 2015-08-19 | |||
| CN104859427A | 2015-08-26 | |||
| CN109322741A | 2019-02-12 | |||
| CN201866168U | 2011-06-15 | |||
| CN102162394A | 2011-08-24 | |||
| US20160084147A1 | 2016-03-24 |
Attorney, Agent or Firm:
JW&PARTNERS (CN)
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