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Gear shifting control mechanism with magnetic grid for manual-automatic integrated gearbox

An integrated gearbox technology, applied to components with teeth, mechanical equipment, belts/chains/gears, etc., can solve problems such as unstable output signals, and achieve simple and compact structure, small mechanical wear, and accurate signals Effect

Active Publication Date: 2010-09-08
ANHUI JIANGHUAI AUTOMOBILE GRP CORP LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to solve the problem of unstable output signal existing in the existing magnetoelectric induction transmission shifting mechanism, the present invention provides a shifting mechanism with a magnetic grid

Method used

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  • Gear shifting control mechanism with magnetic grid for manual-automatic integrated gearbox
  • Gear shifting control mechanism with magnetic grid for manual-automatic integrated gearbox
  • Gear shifting control mechanism with magnetic grid for manual-automatic integrated gearbox

Examples

Experimental program
Comparison scheme
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Embodiment

[0019] see figure 1 , The shifting mechanism with a magnetic grid for an automatic manual gearbox includes a support 1, a cage 5, a shift lever 2, a circuit board 4 and a magnetic grid 3. The holder 5 is located at the bottom of the support 1 , and the circuit board 4 is mounted on the holder 5 . The support 1 is in the shape of an open box, and the bottom of one side is provided with a gear slot, see image 3 , the gear slots are divided into stable position gear slots and unstable position gear slots, and the stable position gear slots are image 3 The D, N, R, M gear slots in the center, the gear slots in the unstable position are image 3 The + and - position gear slots in the The shifting force can be adjusted according to the depth of the gear slot and the curved surface shape of the slot; the shifting stroke can be adjusted according to the distance between each limiting slot. A magnetic grid hole is opened at the bottom of the other side of the support 1 , and the ...

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PUM

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Abstract

The invention relates to a gear shifting control mechanism with a magnetic grid for a manual-automatic integrated gearbox. The bottom of the other side of a support of the gear shifting control mechanism is provided with a magnetic grid hole which corresponds to a circuit board on a retainer; the magnetic grid is clamped between the retainer corresponding to the circuit board and the support; the middle of one side of the magnetic grid is provided with a tube hole, the side of which corresponds to the magnetic grid hole of the support, and the tube hole extends out of the magnetic grid hold; and one side of the lower part of a gear shift lever is provided with a support bar which extends outwards, the other end of the support bar is inserted and arranged in the tube hole of the magnetic grid, the other side of the lower part of the gear shift lever is provided with a limited block, and a limited boss which is matched with the limited block is arranged at the outside of a gear position groove of the support. The mechanism adopts a non-contact Hall element to sense signals, the distance from a magnet to the Hall element is invariable, and therefore, the signals are more accurate and the mechanical wear is little.

Description

technical field [0001] The invention belongs to a gear shifting mechanism for a car transmission, in particular to a gear shifting mechanism for an automated manual transmission. Background technique [0002] The shifting mechanism of the traditional automatic manual transmission of automobiles generally adopts the flexible shaft control type and the magnetoelectric induction type. Among them, the flexible shaft control type is a purely mechanical shift mechanism, the space layout is limited, the signal is not accurate enough, and it cannot be used for the shift control of the mechanical automated manual transmission. The magnetoelectric induction type mostly adopts the form of a single magnet and a control circuit. The Hall element is arranged on the circuit according to the shift position. The magnet at the end of the shift lever is moved to the corresponding Hall element by the shift lever rotating around the center ball for shifting to output The control signal, but the...

Claims

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Application Information

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IPC IPC(8): F16H59/02
CPCF16H61/24F16H59/0204
Inventor 汪震隆任国清刘辉吕召全王应
Owner ANHUI JIANGHUAI AUTOMOBILE GRP CORP LTD