Title:
GEAR, PUMP, AND VEHICLE
Document Type and Number:
WIPO Patent Application WO/2024/036894
Kind Code:
A1
Abstract:
A gear, a pump, and a vehicle. The gear (100) comprises: a gear body (110), wherein in the axial direction of the gear (100), the gear body (110) is provided with two matching end surfaces (112) which are opposite to each other, the outer peripheral wall of the gear body (110) is connected between the two matching end surfaces (112), and blocking portions (118) are formed on the outer peripheral wall of the gear body (110); and recess bodies (120) provided on the outer peripheral wall of the gear body (110), wherein a blocking portion (118) is provided between the at least one matching end surface (112) and the recess bodies (120).
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Inventors:
HUA HAOSHUANG (CN)
CHEN YALI (CN)
CHEN YALI (CN)
Application Number:
PCT/CN2023/075894
Publication Date:
February 22, 2024
Filing Date:
February 14, 2023
Export Citation:
Assignee:
ANHUI WELLING AUTO PARTS CO LTD (CN)
GUANGDONG WELLING AUTO PARTS CO LTD (CN)
GUANGDONG WELLING AUTO PARTS CO LTD (CN)
International Classes:
F04C2/10; F04C11/00; F04C15/00
Foreign References:
| CN218493789U | 2023-02-17 | |||
| JP2011231705A | 2011-11-17 | |||
| JP2013199850A | 2013-10-03 | |||
| CN211875052U | 2020-11-06 | |||
| CN101886626A | 2010-11-17 | |||
| US20220025965A1 | 2022-01-27 | |||
| US20210164462A1 | 2021-06-03 | |||
| JP2007023975A | 2007-02-01 |
Attorney, Agent or Firm:
YOULINK INTELLECTUAL PROPERTY LAW FIRM (CN)
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