Title:
TRANSMISSION, SINGLE-CLUTCH POWERTRAIN SYSTEM, AND METHOD FOR OPERATING A SINGLE-CLUTCH POWERTRAIN SYSTEM
Document Type and Number:
WIPO Patent Application WO/2020/224385
Kind Code:
A1
Abstract:
A transmission (4) for a vehicle comprises a first input gear shaft(6a),a second input gear shaft (6b) an intermediate gear shaft (7) and an output gear shaft (8), wherein the first input gear shaft (6a) comprises a first torque transmission member (10a) and the second input gear shaft comprises a first gear wheel (9a), wherein the intermediate gear shaft (7) comprises a second gear wheel (9b), and a third gear wheel (9c), wherein the output gear shaft (8) comprises a fourth gear wheel (9d) and a second torque transmission member (10b), wherein the third gear wheel (9c) and the fourth gear wheel (9d) are arranged to interact with each other for transferring torque from the intermediate gear shaft (7) to the output gear shaft (8), wherein the first gear wheel (9a) and the second gear wheel (9b) are arranged to interact with each other for providing a first gear ratio, and wherein the first torque transmission member (10a) and the second torque transmission member (10b) are arranged to interact with each other via a flexible member (11) for providing a second gear ratio.
Inventors:
KÄLLNER OLA (SE)
Application Number:
PCT/CN2020/084417
Publication Date:
November 12, 2020
Filing Date:
April 13, 2020
Export Citation:
Assignee:
NINGBO GEELY AUTOMOBILE RES & DEVELOPMENT CO LTD (CN)
International Classes:
B60K6/22; F16H3/093
Foreign References:
| US20160245382A1 | 2016-08-25 | |||
| CN101065264A | 2007-10-31 | |||
| US20070199393A1 | 2007-08-30 | |||
| CN107264261A | 2017-10-20 | |||
| CN101516708A | 2009-08-26 | |||
| CN106985809A | 2017-07-28 | |||
| CN108612812A | 2018-10-02 |
Attorney, Agent or Firm:
KING & WOOD MALLESONS (CN)
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