Shift actuator for a transmission

Details Shift actuator for a transmission Shift actuator for a transmission

2005-04-19

2005-04-19

Siconolfi, Robert A. (Department: 3683)

Machine element or mechanism

Control lever and linkage systems

Multiple controlled elements

C074S473250, C074S4710XY

Reexamination Certificate

active

06880422

ABSTRACT:
A shift actuator for a transmission, which actuates, in a direction of shift, a shift lever for operating a synchronizing device of the transmission, the shift actuator comprising a first electromagnetic solenoid and a second electromagnetic solenoid for actuating an operation member coupled to the shift lever in the directions opposite to each other. Each of the first electromagnetic solenoid and the second electromagnetic solenoid comprises a casing, a fixed iron core disposed in the casing, a moving iron core arranged to be allowed to approach, and separate away from, the fixed iron core, an operation rod mounted on the moving iron core to engage with the operation member, and an electromagnetic coil arranged between the casing and the fixed iron core as well as the moving iron core.

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