Door-opening/closing apparatus

Land vehicles: bodies and tops – Bodies – Door or window with specified vehicle feature

Reexamination Certificate

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Details

C296S176000, C296S056000, C192S056420, C049S140000, C074S625000

Reexamination Certificate

active

07063373

ABSTRACT:
The clutch includes a drive disk, a follower disk and a brake disk. When current flows, the follower disk is connected with the drive disk to transmit a power from a driving unit to a door-opening/closing mechanism. When no current flows, the follower disk is separated from the drive disk to cut off the power transmission from the driving unit to the door-opening/closing mechanism. In a state that the drive disk and the follower disk are separated from each other, the brake disk is connected to the follower disk to brake the door-opening/closing mechanism in the opening direction of the door, and to allow the door-opening/closing mechanism to move in the closing direction of the door.

REFERENCES:
patent: 6142551 (2000-11-01), Ciavaglia et al.
patent: 6270147 (2001-08-01), Butler et al.
patent: 6398288 (2002-06-01), Yuge
patent: 2001-160959 (2000-06-01), None
patent: 2001-132327 (2001-05-01), None

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