A hydraulic torque converter with built-in clutch
A torque converter and clutch technology, applied in the field of torque converters and mechanical equipment, can solve the problems of restricting the development of torque converters, increasing the volume, weight and cost of torque converters, and achieving Good overload protection performance and starting performance, compact structure and small volume
Active Publication Date: 2020-07-31
NINGBO OUTE TRANSMISSION TECH CO LTD
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Problems solved by technology
However, the use of the clutch increases the volume, weight and cost of the torque converter itself, these features restrict the development of the torque converter
Method used
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[0027] The following description serves to disclose the present invention to enable those skilled in the art to carry out the present invention. The preferred embodiments described below are only examples, and those skilled in the art can devise other obvious variations.
[0028] In the description of the present invention, it should be noted that for orientation words, such as the term "center", "horizontal", "longitudinal", "length", "width", "thickness", "upper", "lower" , "Front", "Back", "Left", "Right", "Vertical", "Horizontal", "Top", "Bottom", "Inner", "Outer", "Clockwise", "Counterclockwise " and other indication orientations and positional relationships are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, or in a specific orientation...
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The invention discloses a hydraulic torque converter with a clutch. The hydraulic torque converter comprises a turbine assembly, a pump wheel assembly and a guide wheel assembly, wherein the turbine assembly is connected with an input shaft, the pump wheel assembly is connected with an output shaft, and the turbine assembly drives the pump wheel assembly to rotate reversely through the guide wheelassembly and hydraulic oil; the turbine assembly is fixedly provided with a first coil in the circumferential direction, the pump wheel assembly is fixedly provided with a second coil in the circumferential direction, and the guide wheel assembly is fixedly provided with a permanent magnet ring in the circumferential direction; and the first coil and the second coil have the same spiral direction. The hydraulic torque converter has the advantages of being capable of transmitting synchronous rotating speed, stable in rotation, compact in structure, small in size and good in power transmissioneffect.
Description
technical field [0001] The invention relates to the technical field of mechanical equipment, in particular to the field of hydraulic torque converters. Background technique [0002] Fluid Torque Converter (Fluid Torque Converter) is a hydraulic component composed of a pump wheel, a turbine, and a guide wheel. Installed between the engine and the transmission, with hydraulic oil (ATF) as the working medium, it plays the role of torque transmission, torque conversion, speed change and clutch. The torque converter transmits torque by changing the momentum moment generated by the interaction between the liquid and the blades. The main feature of a torque converter that differs from a fluid coupling is that it has a fixed guide wheel. The guiding effect of the guide wheel on the liquid makes the output torque of the hydraulic torque converter higher or lower than the input torque, so it is called a torque converter. The ratio of the output torque to the input torque is called ...
Claims
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IPC IPC(8): F16H41/04F16H41/24
CPCF16H41/04F16H41/24
Inventor 刘俊
Owner NINGBO OUTE TRANSMISSION TECH CO LTD