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Mechanical stepless automatic transmission

A technology of automatic transmission and transmission, which is applied in mechanical equipment, transmission devices, gear transmission devices, etc., can solve the problems that the planetary mechanism cannot provide reaction force and output power, and achieve the best power and fuel economy. The effect of simple structure

Inactive Publication Date: 2006-11-22
吴秋明
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0002] At present, I applied for an invention patent with the publication number CN1039741C in 1994. Because the planetary mechanism cannot provide reaction force, the internal gear transmission cycle of the transmission cannot output power.

Method used

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  • Mechanical stepless automatic transmission
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Embodiment Construction

[0024] As shown in Figure 1-13, the present invention is composed of a planetary mechanism, a differential mechanism, a device for changing the direction of rotation and a housing, and is characterized in that the sun gear 1, the planetary carrier 3 and the ring gear 2 of the planetary mechanism are three rotating parts. One is used as an input shaft, and one of the three rotating parts of the two half-shaft gears and the cross shaft of the differential mechanism is used as an output shaft, and one of the other two rotating parts of the two mechanisms is connected to each other. , a device for changing the direction of rotation is connected between the remaining two rotating parts.

[0025] The sun gear 1 of the planetary mechanism of the present invention is connected to the input shaft, a side gear of the differential mechanism A is connected with the planet carrier 3 of the planetary mechanism, and its cross shaft is connected to the output shaft 5, and the two side gears of...

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Abstract

The invention discloses a mechanical stepless automatic speed changer, which is formed by planet device, speed-differential device and a frame. Wherein, it is characterized in that: the planet device and the speed-differential device both have two freedoms; the sun wheel of planet device is connected to the power output wheel of engine; the planet support is connected to the one semi-axle gear wheel of differential device; the cross axle of differential device is connected to the output axle; two semi-axle gear wheels of another differential device are connected to the tooth ring of planet device and another idle semi-axle gear wheel of the front differential device; the cross axle of differential device is connected to the frame. The invention has simple structure and standard equiaxed hyperbola power output character.

Description

1. Technical field: [0001] The invention relates to a transmission, in particular to a mechanical continuously variable automatic transmission. 2. Background technology: [0002] At present, I applied for a patent of invention with the publication number CN1039741C in 1994. Because its planetary mechanism cannot provide reaction force, the internal gear transmission cycle of the transmission is caused, and power cannot be output. This is the deficiency of prior art. 3. Contents of the invention: [0003] The purpose of the present invention is to design a mechanical continuously variable automatic transmission, which is a purely mechanical transmission with high and stable transmission efficiency, simple and reasonable structure, and standard equiaxed hyperbolic power output characteristics to overcome existing Insufficient technology. [0004] The purpose of the present invention can be achieved by the following embodiments: the speed changer is made up of a planetary m...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16H3/44F16H48/38
Inventor 吴秋明
Owner 吴秋明
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