Vehicle door cinching method
First Claim
1. A method of assisting the final closing motion of a sliding vehicle door in a vehicle frame comprising:
- connecting the sliding vehicle door to the door frame via a cinching apparatus when the sliding vehicle door reaches a final cinching portion of a door path by extending a retracted reciprocable magnet of the cinching apparatus, causing the cinching apparatus to move the sliding vehicle door to its fully closed position after connecting the sliding vehicle door to the door frame by moving the magnet laterally, latching the door in its fully closed position once the cinching apparatus has moved the sliding vehicle door to its fully closed position, and disconnecting the sliding vehicle door from the door frame via the cinching apparatus by retracting the reciprocable magnet.
3 Assignments
0 Petitions
Accused Products
Abstract
A vehicle door cinching apparatus for assisting the final closing motion of a sliding vehicle door includes an electromagnet, a ferrous metal plate, a cinch drive and a controller. The electromagnet mounts on either an outer periphery of a vehicle sliding door or an inner periphery of a vehicle sliding door frame that'"'"'s shaped to receive the sliding door as the door moves along a final inward cinching portion of a door path to a final closed position within the door frame. The plate is supported on the other of the outer periphery of the door and the inner periphery of the door frame in a position where the plate can magnetically engage the electromagnet when the door is disposed along the final cinching portion of the door path. Whichever of the plate and electromagnet is supported on the inner periphery of the door frame is also supported for lateral movement in a direction generally parallel to the cinching portion of the door path. According to the method, the cinch drive moves whichever of the electromagnet and plate is supported on the inner periphery of the door frame to drive the door along the final cinching portion of the door path and into the final closed position. The controller de-energizes the electromagnet and releases the door from the cinching apparatus once the door has reached its final closed position.
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Citations
6 Claims
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1. A method of assisting the final closing motion of a sliding vehicle door in a vehicle frame comprising:
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connecting the sliding vehicle door to the door frame via a cinching apparatus when the sliding vehicle door reaches a final cinching portion of a door path by extending a retracted reciprocable magnet of the cinching apparatus, causing the cinching apparatus to move the sliding vehicle door to its fully closed position after connecting the sliding vehicle door to the door frame by moving the magnet laterally, latching the door in its fully closed position once the cinching apparatus has moved the sliding vehicle door to its fully closed position, and disconnecting the sliding vehicle door from the door frame via the cinching apparatus by retracting the reciprocable magnet.
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2. A method of assisting the final closing motion of a sliding vehicle door in a vehicle frame comprising:
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connecting the sliding vehicle door to the door frame via a cinching apparatus when the sliding vehicle door reaches a final cinching portion of a door path by energizing a retracted reciprocable electromagnet of the cinching apparatus to extend into engagement with a magnetic member, causing the cinching apparatus to move the sliding vehicle door to its fully closed position after connecting the sliding vehicle door to the door frame by moving the energized electromagnet laterally, latching the door in its fully closed position once the cinching apparatus has moved the sliding vehicle door to its fully closed position, and disconnecting the sliding vehicle door from the door frame via the cinching apparatus by deenergizing and retracting the electromagnet.
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3. A method of assisting the final closing motion of a sliding vehicle door in a vehicle frame comprising:
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connecting the sliding vehicle door to the door frame via a cinching apparatus when the sliding vehicle door reaches a final cinching portion of a door path by energizing a reciprocable electromagnet of the cinching apparatus to extend along an inclined path into engagement with a magnetic member, moving the energized electromagnet laterally with respect to the inclined path along a face of the magnetic member until there is an interference between the energized electromagnet and the magnetic member, causing the cinching apparatus to move the sliding vehicle door to its fully closed position after the interference by further moving the energized electromagnet laterally, latching the door in its fully closed position once the cinching apparatus has moved the sliding vehicle door to its fully closed position, and disconnecting the sliding vehicle door from the door frame via the cinching apparatus by deenergizing and retracting the electromagnet. - View Dependent Claims (4, 5, 6)
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Specification