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Title:
CONTINUOUSLY VARIABLE TRANSMISSION
Document Type and Number:
WIPO Patent Application WO/2019/242370
Kind Code:
A1
Abstract:
A continuously variable transmission, comprising a pump and a motor. The pump is a fixed displacement pump (1) or a variable displacement pump (5); the motor is a fixed displacement motor or a variable displacement motor (2), and at least one of the pump and the motor is a variable displacement structure; and a high-pressure input port of the motor is in communication with a high-pressure output port of the pump, a low-pressure input port of the pump is in communication with a low-pressure output port of the motor, an inner rotor (11) of the pump is power input, an outer rotor (12) of the pump is power output, and the outer rotor (12) of the pump and an inner rotor (21) of the motor are of a rigid connection structure or a rigid integrated structure.

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Inventors:
YUAN TINGHUA (CN)
Application Number:
PCT/CN2019/080439
Publication Date:
December 26, 2019
Filing Date:
March 29, 2019
Export Citation:
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Assignee:
HEFEI CHUANGYUAN VEHICLE CONTROL TECH CO LTD (CN)
International Classes:
F16H39/04; F16H41/04
Domestic Patent References:
WO2012087422A22012-06-28
Foreign References:
CN108730469A2018-11-02
CN1218155A1999-06-02
CN85107299A1987-04-15
CN107110319A2017-08-29
CN203868275U2014-10-08
CN105650234A2016-06-08
CN203656103U2014-06-18
Attorney, Agent or Firm:
HEFEI TIANMING PATENT OFFICE (GENERAL PARTNERSHIP) (CN)
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