Title:
BIDIRECTIONAL BEARING, DRIVE TRAIN, PLANETARY GEAR AND WIND GENERATOR
Document Type and Number:
WIPO Patent Application WO/2015/091407
Kind Code:
A3
Abstract:
A bidirectional bearing (30), a drive train, a planetary gear and a wind generator having a bidirectional bearing are provided. The bidirectional bearing comprises a outer bearing shell (32) having a first intermediate bearing shell (34), which is coupled to the shaft (40) and which cooperates with the outer bearing shell. The bidirectional bearing further comprises a second intermediate bearing shell (36), which is arranged opposite to the outer bearing shell with respect to the first intermediate bearing shell. The second intermediate bearing shell is configured to take up a first load having a first direction (D1) from the first intermediate bearing shell. Furthermore, the first second intermediate bearing shell is configured to receive a second load having a second direction (D2), which is substantially opposite to the first direction. The first intermediate bearing shell receives said second load from the second intermediate bearing shell and is configured to transfer this second load to the outer bearing shell.
Inventors:
PISCHEL KLAUS (DE)
Application Number:
PCT/EP2014/077848
Publication Date:
August 13, 2015
Filing Date:
December 15, 2014
Export Citation:
Assignee:
AREVA WIND GMBH (DE)
International Classes:
F16C23/04
Foreign References:
| US1476345A | 1923-12-04 | |||
| DE597408C | 1934-05-24 | |||
| DE3326415A1 | 1985-02-07 |
Attorney, Agent or Firm:
PRINZ & PARTNER MBB (Hamburg, DE)
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