Vehicle ignition lock and transmission shift lock control mechanism
First Claim
1. A vehicle ignition lock and transmission shift lock control mechanism comprising:
- a shift lever movable into a plurality of gear positions including a Park position;
shift lock means connected to said shift lever for preventing shifting of said shift lever from the Park position;
said shift lock means having a position plate formed with a detent cam defining the gear positions, a position pin movably installed on said shift lever and engageable with the detent cam for positioning said shift lever in one of the gear positions, and a lock member for movement between a lock position for preventing shifting of said position pin from the Park position and an unlock position for permitting the same;
ignition lock means for locking vehicle ignition;
said ignition lock means having a key rotor rotatable into a lock position for locking vehicle ignition, and a stopper movable between a lock position for preventing rotation of said key rotor into the lock position and an unlock position for allowing the same;
an operating member pivotally installed on said position plate and having a first arm movable in unison with said position pin when said position pin moves upward and downward in the Park position and a second arm connected to said lock member for driving the same into the lock position when said position pin moves upward in the Park position;
cable means interconnecting said stopper and said operating member for allowing them to move in unison such that movement of said lock member into the lock position causes said stopper to move into the unlock position and movement of said stopper into the lock position causes said lock member to move into the unlock position; and
biasing means for urging said stopper into the lock position.
4 Assignments
0 Petitions
Accused Products
Abstract
A mechanism is provided for controlling vehicle ignition lock and transmission shift lock in an interlocked relation to each other. The mechanism comprises a lock member movable into a lock position for blocking up a passage to a Park position of a position plate. An operating member drives the lock member into the lock position in response to upward movement of a position pin in the Park position. A stopper of an ignition lock is movable between a lock position for preventing rotation of a key rotor into a lock position and an unlock position for allowing the same. A cable interconnects the lock member and the stopper to allow them to move in unison such that movement of the lock member into the lock position causes the stopper to move into the unlock position and movement of the stopper into the lock position causes the lock member to move into the unlock position. A spring is installed in the ignition lock for urging the stopper toward the lock position.
31 Citations
9 Claims
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1. A vehicle ignition lock and transmission shift lock control mechanism comprising:
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a shift lever movable into a plurality of gear positions including a Park position; shift lock means connected to said shift lever for preventing shifting of said shift lever from the Park position; said shift lock means having a position plate formed with a detent cam defining the gear positions, a position pin movably installed on said shift lever and engageable with the detent cam for positioning said shift lever in one of the gear positions, and a lock member for movement between a lock position for preventing shifting of said position pin from the Park position and an unlock position for permitting the same; ignition lock means for locking vehicle ignition; said ignition lock means having a key rotor rotatable into a lock position for locking vehicle ignition, and a stopper movable between a lock position for preventing rotation of said key rotor into the lock position and an unlock position for allowing the same; an operating member pivotally installed on said position plate and having a first arm movable in unison with said position pin when said position pin moves upward and downward in the Park position and a second arm connected to said lock member for driving the same into the lock position when said position pin moves upward in the Park position; cable means interconnecting said stopper and said operating member for allowing them to move in unison such that movement of said lock member into the lock position causes said stopper to move into the unlock position and movement of said stopper into the lock position causes said lock member to move into the unlock position; and biasing means for urging said stopper into the lock position. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
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Specification