Planetary gear unit

Details Planetary gear unit Planetary gear unit

2005-04-12

2005-04-12

Wright, Dirk (Department: 3681)

Planetary gear transmission systems or components

Planetary gearing or element

Plural planet carriers in series move at different speeds

C188S072100

Reexamination Certificate

active

06878089

ABSTRACT:
A planetary gear unit in an electrically operated brake transmits a brake applying rotational movement with reduced speed to the brake. The unit has two stages with an ingoing first shaft, a second shaft and an outgoing gear as well as planet wheels, sun wheel gearings and housing gearings. The first and second shafts are journalled in relation to each other, and the outgoing gear is journalled on the second shaft.

REFERENCES:
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patent: 4860859 (1989-08-01), Yamatoh et al.
patent: 6405836 (2002-06-01), Rieth et al.
patent: 6666308 (2003-12-01), De Vries et al.
patent: 6705435 (2004-03-01), Severinsson
patent: 6752249 (2004-06-01), Jungbecker et al.
patent: 6806602 (2004-10-01), Hilzinger et al.
patent: 0 372 219 (1989-10-01), None
patent: 99 04 396 (2001-06-01), None
patent: WO 0028234 (2000-05-01), None

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