The invention provides a hybrid power transmission. The hybrid power transmission comprises an input member, a static member, an output member, a first torque transmission mechanism, a second torque transmission mechanism and a planetary gear set. The planetary gear set comprises a first pitch joint, a second pitch joint and a third pitch joint. The third pitch joint is continuously connected with a first motor, one end of the input member is continuously connected to the first pitch joint, and the other end of the input member is continuously connected to an engine; the first torque transmission mechanism is connected selectively to connect the second pitch joint to the static member, the output member is continuously connected with a second motor, and the second torque transmission mechanism connected between the second pitch joint and the second motor or the output member is connected selectively to connect the second pitch joint to the second motor or the output member. The hybrid power transmission has the advantages that only two clutches are adopted under three drive modes including a pure electric drive mode, a series connection mode and a combination drive mode, so that the hybrid power transmission is simple and compact in structure.
Hybrid power transmission, hybrid power driving system and hybrid power vehicle
2015-06-24
Patent
Electronic Resource
English
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