Title:
REAR-MOUNTED AUTOMATIC TRANSMISSION FOR TRICYCLE
Document Type and Number:
WIPO Patent Application WO/2023/184860
Kind Code:
A1
Abstract:
The present utility model relates to the field of tricycles. Disclosed is a rear-mounted automatic transmission for a tricycle. According to key points of the technical solution thereof, the rear-mounted automatic transmission comprises a speed change mechanism, a differential, and a transmission mechanism, and the transmission mechanism comprises a forward spline shaft, a forward input gear, a forward output gear, a forward sliding sleeve, a reverse spline shaft, a reverse input gear, a reverse output gear, a reverse sliding sleeve, and a reversing execution assembly; the forward input gear is meshed with the reverse input gear, and the forward input gear is connected to the speed change mechanism; and the forward output gear and the reverse output gear are respectively connected to the differential, the reverse output gear rotates idly during forward operation, and the forward output gear rotates idly during reverse operation. The present utility model has the advantages of being simple and compact in structure and capable of optimizing riding experience.
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Inventors:
HUANG SHANJING (CN)
WANG YINGZHE (CN)
WANG YINGZHE (CN)
Application Number:
PCT/CN2022/116838
Publication Date:
October 05, 2023
Filing Date:
September 02, 2022
Export Citation:
Assignee:
BAFANG ELECTRIC SUZHOU CO LTD (CN)
International Classes:
F16H3/44; F16D43/04; F16H57/08
Foreign References:
| CN217177297U | 2022-08-12 | |||
| CN204312630U | 2015-05-06 | |||
| CN215370931U | 2021-12-31 | |||
| CN2293479Y | 1998-10-07 | |||
| JP2009243562A | 2009-10-22 |
Attorney, Agent or Firm:
SUZHOU CREATOR PATENT AND TRADEMARK AGENCY LTD. (CN)
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