Device for shifting changes in the transmission ratio
First Claim
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1. A device for detecting a shifting of the transmission ratio of a transmission of a motor vehicle, comprising:
- a first member supportable on said transmission, mechanically connectable to a shifting component of said transmission, displaceable along a rectilinear line of travel, having a slot disposed along said rectilinear line of travel providing a pair of spaced segments;
wherein one of said pair of spaced segments includes at least one magnetized region providing a magnetic field; and
a second member fixedly supported on a housing of said transmission and having a portion thereof projecting into said slot of said first member subjected to said magnetic field when said at least one magnetized region is displaced along said rectilinear line of travel within an excitation proximity of said projecting portion.
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Abstract
The invention relates to a device for shifting changes in the transmission ratio of a vehicle transmission. The device comprises at least one axially movable and/or rotabale shifting element and an electrical position identification of the shifting element. At least one magnet which generates position signals in combination with a stationary sensor is disposed on the shifting element. In order to create a device that is advantageous regarding production and design, the magnet is formed directly by a magnetic area on the shifting element.
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4 Claims
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1. A device for detecting a shifting of the transmission ratio of a transmission of a motor vehicle, comprising:
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a first member supportable on said transmission, mechanically connectable to a shifting component of said transmission, displaceable along a rectilinear line of travel, having a slot disposed along said rectilinear line of travel providing a pair of spaced segments;
wherein one of said pair of spaced segments includes at least one magnetized region providing a magnetic field; anda second member fixedly supported on a housing of said transmission and having a portion thereof projecting into said slot of said first member subjected to said magnetic field when said at least one magnetized region is displaced along said rectilinear line of travel within an excitation proximity of said projecting portion. - View Dependent Claims (2, 3, 4)
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Specification