IP Library Granted Patent US 7,121,974
Granted Patent B2
US 7,121,974 · App. 11/302,851 · Granted Oct 17, 2006

Transmission, in particular epicyclic transmission

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Quick Facts
Patent No.
US 7,121,974
App. No.
11/302,851
Granted
Oct 17, 2006
Kind
B2
Abstract

A drive, particularly a planetary drive, comprising a drive shaft and at least one driven shaft which are connected by at least one element. The drive shaft and the driven shaft are mounted opposite the housing parts by bearings. The drive is characterized in that the annular space for receiving at least two sealing elements which are disposed consecutively is formed between the housing parts and the drive shaft and/or driven shaft.

Claims (5)

1. A transmission comprises a drive shaft and at least one output shaft having a rotary disk carrier which is connected by at least one element to the drive shaft, the drive shaft and output shaft are mounted with respect to an at least one housing part on bearings, a plurality of permanent magnets arranged in the at least one housing part, and at least one permanent magnet inserted into an end face of the rotary disk carrier.

2. A transmission according to claim 1 , wherein the housing part has an end face, provided with radially arranged blind holes into which the permanent magnets are inserted.

3. The transmission according to claim 2 , wherein a trough for the reception of an abrasion material is formed between the permanent magnets and the end face of the housing part.

4. The transmission according to claim 3 , wherein the trough for reception of the abrasion material is formed between the end face of the rotary disk carrier and the permanent magnet.

5. The transmission according to claim 1 , wherein the permanent magnet is inserted into the end face of the rotary disk carrier axially symmetrically to a longitudinal axis (M) of the output shaft and engages on an end face of the at least one element.

Assignments (1)
CHANGE OF NAME Recorded Nov 18, 2016
From: WITTENSTEIN AG
To: WITTENSTEIN SE
Reel/Frame 040650/0801 →