Abstract The object of the present invention is to provide a shift lever position sensor that is inexpensive and has a simple structure. A shift lever position sensor is described wherein, in the composing of a position sensor of a shift lever 2 that rotates along positioning plate 1, said position sensor detects the position of said shift lever 2 with the operation of switch 10 by providing oscillating lever 9 which positions said shift lever 2, one end of which is pivotally attached to said shift lever 2 rotating along the lateral surface of said positioning plate 1 using end 3 as fulcrum 4, the other end of which constantly makes resilient contact with irregularly formed portion 8 of said positioning plate 1 with resilient member 6 locked at said pivoting location, and controlling said switch 10 attached to said shift lever 2 by linking with the movement of said oscillating lever 9.
A shift lever assembly comprising: a pivotally movable shift lever; a positioning plate having an irregularly shaped surface portion for positioning said shift lever; and a shift lever position sensor for detecting the position of said shift lever relative to said position plate, said shift lever position sensor including: (i) an oscillating lever having one end which is pivotally attached to said shift lever so as to be movable with said shift lever relative to said positioning plate, and another end which constantly makes resilient contact with said irregularly shaped surface portion of said positioning plate; (ii) a resilient member which resiliently urges said another end of said oscillating lever into constant contact with said irregularly shaped surface portion of said positioning plate; and (iii) a position sensing switch attached to said shift lever and operable in response to pivotal movement of said oscillating lever caused by contact between said another end thereof and the irregularly shaped surface portion of said positioning plate during movement of said shift lever relative to said positioning plate, whereby the position of the shift lever is sensed.
Claim 2
Dependent Claim
183 words
A shift lever assembly comprising: a pivotally movable shift lever; a positioning plate having an irregularly shaped surface portion for positioning said shift lever; and a shift lever position sensor for detecting the position of said shift lever relative to said position plate, said shift lever position sensor including: (i) an oscillating lever having one end which is pivotally attached to said shift lever so as to be movable with said shift lever relative to said positioning plate, and another end which constantly makes resilient contact with said irregularly shaped surface portion of said positioning plate; (ii) a resilient member which resiliently urges said another end of said oscillating lever into constant contact with said irregularly shaped surface portion of said positioning plate; and (iii) a position sensing switch attached to said shift lever and operable in response to pivotal movement of said oscillating lever caused by contact between said another end thereof and the irregularly shaped surface portion of said positioning plate during movement of said shift lever relative to said positioning plate, whereby the position of the shift lever is sensed.