Title:
GEAR TESTING DEVICE
Document Type and Number:
WIPO Patent Application WO/2020/042331
Kind Code:
A1
Abstract:
A gear testing device, comprising a base (100), a gear holding bracket (200), and a gear carrier shaft (300), the gear holding bracket (200) being rotatably provided on the base (100), the gear carrier shaft (300) being used for supporting a gear (400), the gear carrier shaft (300) being provided on the gear holding bracket (200); an angle is formed between the central axis of the gear carrier shaft (300) and the central axis of a rotating shaft of the gear holding bracket (200). The gear testing device can simplify working steps, improving the working efficiency.
Inventors:
WANG YAPING (CN)
YU HAIJUN (CN)
JIAO JINMING (CN)
YU HAIJUN (CN)
JIAO JINMING (CN)
Application Number:
PCT/CN2018/113161
Publication Date:
March 05, 2020
Filing Date:
October 31, 2018
Export Citation:
Assignee:
CRRC DATONG CO LTD (CN)
International Classes:
G01M13/02
Foreign References:
| JP2002228438A | 2002-08-14 | |||
| CN206627137U | 2017-11-10 | |||
| CN201155958Y | 2008-11-26 | |||
| CN107389784A | 2017-11-24 | |||
| JP2002310993A | 2002-10-23 |
Attorney, Agent or Firm:
BEIJING INTELLEGAL INTELLECTUAL PROPERTY AGENT LTD. (CN)
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