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Single planet wheel reversing mechanism

A reversing mechanism and a single planetary technology, applied in the field of automobile transmission, can solve the problems of not having a reversing function and not being able to provide mechanical power in reverse, so as to avoid the occurrence of danger and the inconvenience of operation, and it is easy to automate and work stable effect

Active Publication Date: 2010-06-30
HUNAN JIANGLU & RONGDA VEHICLE TRANSMISSION LIMITED
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  • Summary
  • Abstract
  • Description
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  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Since the engine cannot be reversed, it cannot provide mechanical power in the reverse direction. In vehicle transmission, the metal belt continuously variable transmission can only transmit power in the same direction and does not have the function of reversing

Method used

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Embodiment Construction

[0016] Referring to the accompanying drawings, the planetary mechanism of the single planetary reversing mechanism of the present invention is composed of a sun gear 1, a planetary carrier 2, a ring gear 3, and three planetary gears 4, and the three planetary gears are evenly distributed on the ring gear 3 On the circumference between the sun gear 1 and the sun gear 1; the sun gear 1 is connected to the driving pulley shaft 5 of the continuously variable automatic transmission through an internal spline, and 6 in the figure is the output shaft, and the sun gear 1 is connected to the internal tooth friction plate of the forward clutch 7, and the forward clutch The outer tooth friction plate of 7 is fixedly connected with the input shaft 8 and the ring gear 3, the planetary carrier 2 is connected with the inner tooth friction plate of the reverse brake 9, and the outer tooth friction plate of the reverse brake 9 is fixed with the continuously variable automatic transmission housin...

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Abstract

The invention provides a single planetary wheel type steering mechanism. The planetary mechanism is compsed of a sun wheel, a planetary frame, a gear ring and three planetary wheel groups. The sun wheel is fixedly connected with a stepless automatic transmission drive belt pulley shaft. The sun wheel is connected with an advance clutch internal tooth friction sheet. An advance clutch external tooth friction sheet is fixedly connected with an input shaft and a gear ring. The planetary frame is connected with the internal tooth friction sheet of a backing brake. The external tooth friction sheet of the backing brake is fixedly connected with the stepless automatic transmission shell. The dual planetary wheel type steering mechanism has compact structure and flexible and convenient operation, realizes automation easily, avoids the gear-strike phenomenon, works stably, and runs reliably.

Description

Technical field: [0001] The invention relates to a reversing mechanism and belongs to the technical field of automobile transmission. Background technique [0002] Since the engine cannot be reversed, it cannot provide mechanical power in the reverse direction. In vehicle transmission, the metal belt continuously variable transmission can only transmit power in the same direction and does not have the function of reversing. While the car is running, it is required not only to be able to drive forward but also to reverse, which requires scientific and technical personnel to develop a car that can flexibly and conveniently realize the forward and reverse rotation of the drive wheel under the premise that the engine is always running forward. Switched reversing mechanism. Contents of the invention [0003] The technical problem to be solved by the present invention is: to solve the problems existing in the above-mentioned prior art, and to provide a single planetary gear wit...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F16H3/44
Inventor 周云山邹乃威吴盾石魏芳洲
Owner HUNAN JIANGLU & RONGDA VEHICLE TRANSMISSION LIMITED
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