AN ELECTRO-MECHANICAL CLUTCH APPARATUS

WIPO Patent Application WO/2016/057640

A3

An electro-mechanical clutch apparatus includes a stationary member (22,122) having a center portion extending along an axis A and a stationary coil assembly (34,134) fixed about the center portion. A rotatable member (46,146) extends along the axis A and includes an annular projection (52,152) radially spaced from the coil assembly. A ratchet surface (29,129) presents a plurality of teeth disposed in axially aligned and radially spaced relationship with the annular projection. The rotatable member includes a magnetic pole piece (62,162) disposed in radially spaced and concentrically aligned relationship with said coil assembly. The rotatable member includes a locking member (58,158) pivotably attached to the annular projection and pivotable between an engaged position in engagement with one of the teeth in response to the coil assembly being de-energized and a released position displaced from engagement with the teeth and attracted towards the magnetic pole piece in response to the coil assembly being energized.

JP5755755	Correction tape dispenser with variable clutch mechanism and variable clutch mechanism
JP2005271769	SEAT BELT DEVICE

GREENE DARRELL F (CA)
CIOC ADRIAN C (CA)
STEELE SEAN A (CA)
DORIGO DAVID C (CA)

PCT/US2015/054446

June 02, 2016

October 07, 2015

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MAGNA POWERTRAIN AMERICA INC (US)

F16D41/12; F16D27/00; F16D27/10

WO2000008356A1

2000-02-17

US20140291100A1	2014-10-02
CN2136899Y	1993-06-23
JPS5425963U	1979-02-20
CN1727715A	2006-02-01
CN1091365A	1994-08-31

RETTIG, Philip, E. et al. (2600 W. Big Beaver RoadSuite 30, Troy MI, US)

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