초록 ▼

A vehicle door latch is provided having unlock latched and unlatched positions, the door latch having at least one locking/unlocking actuator for moving the latch between locked latched and unlocked latched positions, and the door latch having a freewheeling transfer lever operatively connected to a

A vehicle door latch is provided having unlock latched and unlatched positions, the door latch having at least one locking/unlocking actuator for moving the latch between locked latched and unlocked latched positions, and the door latch having a freewheeling transfer lever operatively connected to at least one release handle, the transfer lever being provided for moving the door latch to the unlatched position. The door latch has a feature to allow the locking/unlocking actuator to move the latch from the locked latched position to the unlocked latched position while the door release handle is previously or simultaneously actuated, by subsequent release of the door release handle without reactivation of the locking/unlocking actuator.

대표청구항 ▼

[ We claim:] [1.] A vehicle door latch operable between latched and unlatched conditions by at least one release handle and operable between locked and unlocked conditions by an inside actuable locking/unlocking actuator, comprising:a fork bolt that is movable between a latched position and an unlat

[ We claim:] [1.] A vehicle door latch operable between latched and unlatched conditions by at least one release handle and operable between locked and unlocked conditions by an inside actuable locking/unlocking actuator, comprising:a fork bolt that is movable between a latched position and an unlatched position, the fork bolt having a latch shoulder;a detent engageable with the latch shoulder of the fork bolt to hold it in the latched position;an intermittent lever that is operatively connected to the detent for disengaging the detent from the latch shoulder of the fork bolt;a transfer lever movable by the release handle and being engageable with the intermittent lever to move the intermittent lever and disengage the detent from the latch shoulder of the fork bolt;a first locking lever operated between locked and unlocked positions by the inside actuable locking/unlocking actuatora second locking lever operatively connected to the intermittent lever to shift the intermittent lever between a normal unlocked position and a locked position in which the transfer lever is unable to engage the intermittent lever so that operation of the handle is unable to unlatch the latch;interengaging shoulders on the first and second locking levers, the shoulder of the first locking lever engaging with the shoulder of the second locking lever to ensure shifting of the intermittent lever to the locked position upon movement of the first locking lever to the locked position by the locking unlocking actuator;and a spring acting between the first and second locking levers to normally drive the second locking lever and shift the intermittent lever to the unlocked position upon movement of the first locking lever by the locking/unlocking actuator, and said spring yielding in the event that the intermittent lever is blocked from movement by premature operation of the transfer lever by the release handle so that the second locking lever is unable to shift the intermittent lever whereby energy is stored in the spring to subsequently move the second locking lever to an unlocked position and shift the intermittent lever when the intermittent lever becomes unblocked.