Infinitely-variable-speed mechanism utilizing friction discs to transmit and working method for infinitely-variable-speed mechanism
A continuously variable transmission mechanism, friction disc technology, applied in friction transmission, transmission, mechanical equipment, etc., can solve the problems of large power loss, high speed, complex structure, high cost, and reduce power loss and speed fluctuations, Low manufacturing cost and reduced mutual sliding effect
Inactive Publication Date: 2017-12-01
FUZHOU UNIV
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Problems solved by technology
[0001] In many light-load and high-speed transmission occasions, it is often necessary to use stepless transmission; the current stepless transmission devices used in light-load and high-speed occasions are prone to mutual slippage during the transmission process, large power loss and large fluctuations in speed, and the structure complex and expensive
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[0014] Such as Figure 1~3 As shown, a continuously variable transmission mechanism utilizing friction disc transmission includes a carriage 1 that can slide forward and backward. The middle part of the carriage 1 is pierced with a transmission shaft 2 that rotates with it. The left end of the transmission shaft 2 is equipped with an output pulley 3. A driven friction disc 4 is installed on the right end of the transmission shaft; a motor 5 is installed on the right side of the carriage 1, and the output end of the motor 5 is provided with an active friction disc 6 that cooperates with the driven friction disc. The included angle of the axis line of the friction disc 6 is 1~2° and is located on the same horizontal plane; since the axis lines of the driven friction disc and the active friction disc have an included angle, the two are theoretically in point contact and can be Reduce mutual sliding during the transmission process, reduce power loss and speed fluctuation; at the s...
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Abstract
The invention relates to a continuously variable transmission mechanism driven by friction discs and its working method. It includes a sliding frame that can slide forward and backward. A driven friction disc is installed on the right end of the shaft; a motor is installed on the right side of the carriage, and the output end of the motor is provided with an active friction disc that cooperates with the driven friction disc. The included angle is 1~2° and they are located on the same horizontal plane. The continuously variable transmission mechanism driven by friction disks in the present invention has simple structure and low manufacturing cost, can reduce mutual sliding in the transmission process, reduce power loss and fluctuation of rotational speed, and is suitable for occasions of light-load high-speed transmission.
Description
Background technique [0001] In many light-load and high-speed transmission occasions, it is often necessary to use stepless transmission; the current stepless transmission devices used in light-load and high-speed occasions are prone to mutual slippage during the transmission process, large power loss and large fluctuations in speed, and the structure Complicated and expensive. Contents of the invention [0002] In view of this, the object of the present invention is to provide a continuously variable transmission mechanism utilizing friction disc transmission and its working method with simple structure and low manufacturing cost. [0003] The present invention adopts the following schemes to realize: a continuously variable transmission mechanism driven by friction discs, including a sliding frame that can slide forward and backward, a transmission shaft that rotates with it is pierced in the middle of the sliding frame, and an output pulley is installed on the left end of...
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Login to View More IPC IPC(8): F16H15/04
CPCF16H15/04
Inventor 陈功振
Owner FUZHOU UNIV