Title:
DUAL-POWER TARPAULIN DRIVING SYSTEM AND VEHICLE
Document Type and Number:
WIPO Patent Application WO/2022/142169
Kind Code:
A1
Abstract:
A dual-power tarpaulin driving system (100) and a vehicle. The dual-power tarpaulin driving system (100) comprises: a hydraulic motor (10), which is connected to a tarpaulin mechanism (120); a valve control assembly (20), which is connected to the hydraulic motor (10); a first power assembly (30), which is connected to the valve control assembly (20); a second power assembly (40), which is connected to the valve control assembly (20); and a controller (50), which is connected to the valve control assembly (20), the first power assembly (30), and the second power assembly (40). The controller (50) acts by means of controlling the first power assembly (30) or the second power assembly (40) so as to provide power for the hydraulic motor (10), and the controller (50) acts by means of controlling the valve control assembly (20) so as to control the hydraulic motor (10) to rotate. According to different working conditions, the controller can select the first power assembly or the second power assembly to provide power for the hydraulic motor, thereby meeting requirements of a driver for the tarpaulin driving system under different working conditions.
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Inventors:
HUANG QINGGU (CN)
ZHONG RONGHUA (CN)
ZHONG RONGHUA (CN)
Application Number:
PCT/CN2021/100420
Publication Date:
July 07, 2022
Filing Date:
June 16, 2021
Export Citation:
Assignee:
SANY SPECIAL PURPOSE VEHICLE CO LTD (CN)
International Classes:
F15B11/08; B60P7/04
Foreign References:
| CN112682375A | 2021-04-20 | |||
| CN207420999U | 2018-05-29 | |||
| CN107856533A | 2018-03-30 | |||
| CN108757602A | 2018-11-06 | |||
| CN106467053A | 2017-03-01 | |||
| CN205101301U | 2016-03-23 | |||
| CN109595224A | 2019-04-09 | |||
| US20010030085A1 | 2001-10-18 |
Attorney, Agent or Firm:
YOULINK INTELLECTUAL PROPERTY LAW FIRM (CN)
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