Double clutch for hybrid power transmission
A dual-clutch, hybrid technology, applied in the direction of fluid-driven clutches, non-mechanical-driven clutches, clutches, etc., can solve the problems of small piston diameter, high pressure demand of hydraulic system, complex structure, etc., and achieve good parts versatility, Achieve full utilization and easy installation
Pending Publication Date: 2018-08-24
无锡明恒混合动力技术有限公司
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Problems solved by technology
The structure of the double clutch is subject to more space constraints
The common dual-clutch structure is arranged in the way of stacking two clutches (that is, the two clutches are arranged radially), but the stacking of the clutches will cause its radial dimension to be too large, and its piston diameter is small, so it is not suitable for hydraulic pressure. The pressure requirements of the system are high; at the same time, there are problems such as complex structure, difficult design, and poor processing technology
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[0019] The preferred embodiment of the present invention will be described in detail below in conjunction with accompanying drawing:
[0020] Such as Figure 1 to Figure 3 The shown dual clutch for a hybrid transmission mainly includes an outer hub body 1, a first clutch mechanism 2, a second clutch mechanism 3, a power transmission mechanism 4, and the like.
[0021] Among them, the power transmission mechanism 4 includes a shaft body 41, a pressure fluid channel 43, and a liquid outlet 45; Pressure fluid; liquid outlet 45 also has two, and they are opened in axle body 41 and communicate with above-mentioned two pressure fluid passages 43 one by one (that is, one end of one liquid outlet 45 communicates with one pressure fluid passage 43 and the other One end communicates with the outside of the shaft body 41). The outer hub body 1 is sleeved on the outside of the shaft body 41 and fixed to its peripheral surface; in this embodiment, the power transmission mechanism 4 furth...
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The invention relates to a double clutch for a hybrid power transmission. The double clutch comprises a power transfer mechanism, an outer hub body, a first clutch mechanism and a second clutch mechanism, wherein the power transfer mechanism comprises a shaft body, two pressure fluid channels arranged in the shaft body and two liquid outlets arranged in the shaft body and communicating to the twopressure fluid channels one by one; and the outer hub body is arranged on the outer side of the shaft body in a sleeving manner and is fixed to the circumference of the shaft body. Therefore, four working conditions: independent combination of the first clutch mechanism, independent combination of the second clutch mechanism, simultaneous combination and simultaneous interruption, so that interruption and coupling of various power are achieved; the radial space is utilized fully, and the double clutch is simple in structure and convenient to mount, and has good part and component universality.
Description
technical field [0001] The invention relates to a dual clutch, in particular to a dual clutch used in a hybrid transmission. Background technique [0002] The clutch is a relatively complex structure, and its design is affected by various factors. The structure of the double clutch is subject to more space restrictions. The common dual-clutch structure is arranged in the way of stacking two clutches (that is, the two clutches are arranged radially), but the stacking of the clutches will cause its radial dimension to be too large, and its piston diameter is small, so it is not suitable for hydraulic pressure. The pressure requirement of the system is high; at the same time, there are problems such as complex structure, difficult design, and poor processing technology. Contents of the invention [0003] The object of the present invention is to provide a dual clutch for a hybrid transmission in order to overcome the deficiencies of the prior art. [0004] In order to achi...
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IPC IPC(8): F16D25/0638F16D25/10
CPCF16D25/0638F16D25/10
Inventor 唐师法洪波昌张彤张峻冯志文陈钰尘魏军
Owner 无锡明恒混合动力技术有限公司