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Modular automatic transmission shifter

A shifter and gearbox technology, which is applied in the directions of transmission case, transmission device control, transportation and packaging, etc., can solve the problems of raising the cost of the shifter mechanism, high tolerance, high assembly, etc., to achieve improved preload capacity, low cost effect

Inactive Publication Date: 2008-08-27
DURA GLOBAL TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Consequently, many components must be manufactured to relatively high tolerances and assembled to relatively high tolerances
Each of these drives up the cost of the shifter mechanism

Method used

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  • Modular automatic transmission shifter
  • Modular automatic transmission shifter
  • Modular automatic transmission shifter

Examples

Experimental program
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Embodiment Construction

[0028] It will be apparent to those skilled in the art, ie, those having knowledge or experience in the art, that many uses and design variations are possible with the improved shifter mechanism disclosed herein. The following detailed discussion of various alternative and preferred embodiments will illustrate the general principles of the present invention with respect to a shifter lever mechanism for a motor vehicle, such as an automobile, sport vehicle (SUV), crossover ( cross over) vehicles, trucks, buses, etc. Other embodiments suitable for other applications and obtaining the benefits of this disclosure will be apparent to those skilled in the art.

[0029] Referring now to the drawings, FIG. 1 illustrates a shifter mechanism 10 in accordance with a preferred embodiment of the present invention. The illustrated shifter mechanism 10 includes a shifter frame or base 12; a modular shifter or shifter rod assembly 14; a connecting pin 16 that secures the modular shifter to t...

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PUM

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Abstract

A modularization automatic speed-changing box shifter mechanism includes a housing, a yoke assembly having a shifter lever and pivotably secured to the housing along a shift path, and a gate cover secured to the housing and forming a slot. The shifter lever extends through the slot to define the shift path. The gate cover is a unitary component formed separate from the housing. The gate cover provides a gate profile and a secondary detent profile. By changing the gate cover alone, a shifter mechanism with different shifter lever travel or a different type of shifter mechanism can be obtained.

Description

technical field [0001] The present invention generally relates to a shifter mechanism for controlling a transmission of a motor vehicle. Background technique [0002] In vehicles equipped with automatic transmissions, the shifter mechanism typically has a shifter lever that is pivotally located on a gate that forms a series of positions representing desired automatic transmission gears, e.g., park ( P), Reverse (R), Neutral (N), Drive (D), Low (M), the shifter mechanism is connected to the vehicle automatic transmission through a suitable mechanical and / or electronically The shift lever, when pivoted to the representative position of the transmission gear, affects the transmission to drive it into the selected gear. The shifter mechanism is typically provided with a detent assembly that releasably supports the shifter lever mechanism in a desired position to prevent inadvertent movement to other positions, but allows movement to other desired positions. The shifter mechani...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16H59/04F16H57/02
CPCF16H59/10F16H59/0204F16H2059/006F16H2059/026F16H2059/0239Y10T74/20612B60K20/02B60K20/00
Inventor Y·Q·王
Owner DURA GLOBAL TECH