Drive unit with brake for an elevator

Details Drive unit with brake for an elevator Drive unit with brake for an elevator

2008-01-08

2008-01-08

Rodriguz, Saul (Department: 3652)

Elevator, industrial lift truck, or stationary lift for vehicle

Having specific load support drive-means or its control

C254S302000, C248S536000

Reexamination Certificate

active

07316295

ABSTRACT:
An elevator drive unit includes an engine, an engine stand, a bearing block, a traction sheave and an engine frame with a counter-roller base. The stator of the electric drive is bolted, by means of a flange, to the engine stand. The rotor of the electric drive sits on a free end of a shaft bearing the traction sheave. The shaft is mounted to the bearing block and the engine stand. The traction sheave is mounted to the engine stand bearing block by means of the shaft. A brake is located within the engine stand and is protected by the casing.

REFERENCES:
patent: 4306637 (1981-12-01), Keiser et al.
patent: 4960186 (1990-10-01), Honda
patent: 5098068 (1992-03-01), Jussila
patent: 5148893 (1992-09-01), Vertesy
patent: 5229780 (1993-07-01), Hirotsu et al.
patent: 5738339 (1998-04-01), Kuryu
patent: 6578672 (2003-06-01), Miyoshi
patent: 2001/0042662 (2001-11-01), Cholinski
patent: 2002/0100902 (2002-08-01), Strbuncelj et al.
patent: 1 043 261 (2000-10-01), None
patent: 1 069 068 (2001-01-01), None
patent: 2001-355659 (2001-12-01), None

Affiliated with

Also associated with

Rating

Drive unit with brake for an elevator does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Drive unit with brake for an elevator, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Drive unit with brake for an elevator will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2751672