Title:
ELECTRIC VALVE
Document Type and Number:
WIPO Patent Application WO/2024/067455
Kind Code:
A1
Abstract:
An electric valve, comprising a nut assembly (5) and a sleeve (6). The nut assembly (5) comprises a plastic member (51) and a connection portion (52); the sleeve (6) comprises an opening portion (61); the connection portion (52) comprises an upper end face portion (521); the opening portion (61) is fixedly welded to the upper end face portion (521); and at least part of the upper end face portion (521) is arranged at the outer side of the opening portion (61) in a radial direction of the electric valve. The sleeve (6) is fitted with the upper end face portion (521) of the connection portion (52) in the above-mentioned manner, thereby facilitating the simplification of a welding structure of the electric valve.
Inventors:
PAN YIYUAN (CN)
CHEN RONGBIN (CN)
CHEN RONGBIN (CN)
Application Number:
PCT/CN2023/120989
Publication Date:
April 04, 2024
Filing Date:
September 25, 2023
Export Citation:
Assignee:
ZHEJIANG SANHUA AUTOMOTIVE COMPONENTS CO LTD (CN)
International Classes:
F16K1/02; F16K27/02; F16K31/04; F25B41/34
Foreign References:
| CN216114811U | 2022-03-22 | |||
| CN104565392A | 2015-04-29 | |||
| CN105276199A | 2016-01-27 | |||
| CN113775771A | 2021-12-10 | |||
| US20090294713A1 | 2009-12-03 | |||
| EP0999391A2 | 2000-05-10 | |||
| JP2012013197A | 2012-01-19 |
Attorney, Agent or Firm:
UNITALEN ATTORNEYS AT LAW CO., LTD. (CN)
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