192 clutches and power-stop control – Clutches – Plural clutch-assemblage
Patent
1980-01-07
1981-11-10
Herrmann, Allan D.
192 clutches and power-stop control
Clutches
Plural clutch-assemblage
74665GA, 192 30W, 192 93B, 192 94, 297330, F16D 2102, A47C 1024
Patent
active
042993164
ABSTRACT:
The adjustable seat having a plurality of position adjusters, such as a backrest adjuster, a front vertical adjuster, a rear vertical adjuster, and a longitudinal-horizontal adjuster includes a common driving motor which is coupled to individual adjusters by means of a power distributing gear unit including a plurality of driving shafts supporting for free rotation meshing gears which are in permanent engagement with a driving pinion of the driving motor. Each of the driving shafts also supports for joint rotation axially movable coupling discs which are normally disengaged from the assigned gears. The gear unit includes a control unit assembled of a plurality of mechanical control devices, each including cam surfaces linked to the coupling discs and being conservatively activated by a sliding member driven by an additional adjustment motor. The sliding member also controls an indication circuit which indicates the individual operative position of respective driving shafts.
REFERENCES:
patent: 2629428 (1953-02-01), Luketa
patent: 2668581 (1954-02-01), Luketa
patent: 3004757 (1961-10-01), Lohr
patent: 3866477 (1975-02-01), Schmid et al.
patent: 4094024 (1978-06-01), Benoit et al.
Herrmann Allan D.
Keiper Automobiltechnik GmbH & Co. KG
Striker Michael J.
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