Solenoid operated clutch for powered sliding door
First Claim
1. A clutch for selectively transmitting torque and rotary motion to a drive member comprising:
- a spindle having an axis of rotation;
a first gear connected to said spindle;
axially shiftable gearing means connectible between said spindle and said drive member for rotation about an axis and for moving axially with respect to said axis of rotation between an engaged position and a disengaged position;
reciprocating means for moving said axially shiftable gearing means along a fixed path between a normal rest position and an activated position, said axially shiftable gearing means responsive to said reciprocating means for moving from said disengaged position into said engaged position, said axially shiftable gearing means including a second gear operably intermeshing with said first gear and moveable axially while said first and second gears are intermeshing between said engaged position and said disengaged position, and a third gear connected to said second gear with a common axis of rotation for driving said drive member in response to rotary movement of said second gear when said second and third gears are in said engaged position; and
biasing means for normally maintaining said axially shiftable gearing means in said disengaged position when said reciprocating means is in said rest position.
1 Assignment
0 Petitions
Accused Products
Abstract
A powered sliding door system for a vehicle can include a flexible cable having at least one helically wound gear tooth formed on a flexible core or an elongated tape with longitudinally spaced apertures, for generally longitudinal movement along a fixed path. The tape or cable can have a first longitudinally disposed end connected to a movable closure, such as a vehicle sliding door, window, or roof panel. A rotatable drive member drivingly engages the cable or tape intermediate the first and second longitudinal ends. A reversible motor powers the rotation of the rotatable member. A clutch in the form of an axially shiftable transmission gear is operable to selectively interconnect the motor to the rotatable drive member, such that actuation of the motor and engagement of the clutch will cause the rotatable drive member to move the cable or tape longitudinally for opening and closing the portal with the movable closure.
75 Citations
18 Claims
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1. A clutch for selectively transmitting torque and rotary motion to a drive member comprising:
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a spindle having an axis of rotation; a first gear connected to said spindle; axially shiftable gearing means connectible between said spindle and said drive member for rotation about an axis and for moving axially with respect to said axis of rotation between an engaged position and a disengaged position; reciprocating means for moving said axially shiftable gearing means along a fixed path between a normal rest position and an activated position, said axially shiftable gearing means responsive to said reciprocating means for moving from said disengaged position into said engaged position, said axially shiftable gearing means including a second gear operably intermeshing with said first gear and moveable axially while said first and second gears are intermeshing between said engaged position and said disengaged position, and a third gear connected to said second gear with a common axis of rotation for driving said drive member in response to rotary movement of said second gear when said second and third gears are in said engaged position; and biasing means for normally maintaining said axially shiftable gearing means in said disengaged position when said reciprocating means is in said rest position. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
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10. A powered sliding door system for a vehicle comprising:
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a push/pull member for generally longitudinal movement along a fixed path and having a first longitudinal end and a second longitudinal end, and means adjacent said first end for securing said push/pull member to a sliding door; driving means for drivingly engaging said push/pull member intermediate said first and second ends; means for powering said driving means; a first gear connected to said powering means for rotation; and gearing means for selectively operatively interconnecting said powering means and said driving means, such that actuation of said powering means and engagement of said gearing means will cause said driving means to move said push/pull member longitudinally for opening and closing said sliding door, said gearing means including a second gear operably intermeshing with said first gear and moveable axially while said first and second gears are intermeshing between an engaged position and a disengaged position, and a third gear connected to said second gear with a common axis of rotation for driving said driving means in rotation in response to rotary movement of said second gear when said second and third gears are in said engaged position. - View Dependent Claims (11, 12, 13, 14, 15, 16)
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17. A powered sliding door system for a vehicle comprising:
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a push/pull member for generally longitudinal movement along a fixed path and having a first longitudinal end and a second longitudinal end, and means adjacent said first end for securing said push/pull member to a sliding door; driving means for drivingly engaging said push/pull member intermediate said first and second ends; means for powering said driving means; gearing means for selectively operatively interconnecting said powering means and said driving means, such that actuation of said powering means and engagement of said gearing means will cause said driving means to move said push/pull member longitudinally for opening and closing said sliding door, said gearing means including a is pair of axially spaced gears having a common axis of rotation, said pair of gears axially shiftable while intermeshing one of said gears with one of said powering means and said driving means from a first position disengaged from the other of said powering means and driving means, to a second position operably interconnecting said powering means and said driving means; and reciprocating means moveable along a fixed path between a normal rest position and an activated position, said reciprocating means for selectively moving said gearing means between said first position and said second position. - View Dependent Claims (18)
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Specification