Title:
BRAKING DEVICE AND VEHICLE WHEEL UNIT
Document Type and Number:
WIPO Patent Application WO/2022/027321
Kind Code:
A1
Abstract:
A braking device and a vehicle wheel unit. The braking device is configured to brake a vehicle wheel (1) which can rotate relative to a vehicle frame (3). The braking device comprises a guide sleeve (9) capable of being anti-rotationally connected to the vehicle frame (3); a pressing plate (13) and a back-pressing plate (14) capable of being frictionally engaged or disengaged, wherein the pressing plate (13) is anti-rotationally connected to the guide sleeve (9), and the back-pressing plate (14) can be anti-rotationally connected to a vehicle wheel component (1); and an actuating lever (2) which pivotably executes support at the guide sleeve (9) and pushes the pressing plate (13) to axially move towards the back-pressing plate (14) when the actuating lever pivots. A braking force is transmitted to the vehicle wheel component (1) through frictional engagement between the pressing plate (13) and the back-pressing plate (14). The vehicle wheel unit is further provided.
Inventors:
ZHENG FEIXIANG (CN)
Application Number:
PCT/CN2020/107128
Publication Date:
February 10, 2022
Filing Date:
August 05, 2020
Export Citation:
Assignee:
SCHAEFFLER TECHNOLOGIES AG (DE)
International Classes:
B62L1/06
Foreign References:
| CN108698571A | 2018-10-23 | |||
| JPS6049138A | 1985-03-18 | |||
| CN106286625A | 2017-01-04 | |||
| CN1365920A | 2002-08-28 | |||
| CN205059060U | 2016-03-02 | |||
| CN207791034U | 2018-08-31 |
Attorney, Agent or Firm:
BEIJING EAST IP LTD. (CN)
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