Title:
PLANETARY GEAR STAGE
Document Type and Number:
WIPO Patent Application WO2001057415
Kind Code:
A3
Abstract:
A gear unit comprises a planetary stage having at least one bearing which locates a planet carrier rotatably relative to a ring gear, wherein a bearing ring (A) is subject to local deformation as the planet carrier rotates relative to the ring gear, and wherein a bearing ring (B), which is rotatable synchronously with the planet carrier, is precompensated whereby, in comparison with a non-precompensated bearing ring (B), radial squeezing of the rolling members of bearing or load concentrations or local unloading of the rolling members of the bearing is reduced.
Inventors:
FLAMANG PETER (BE)
Application Number:
PCT/IB2001/000265
Publication Date:
February 14, 2002
Filing Date:
January 31, 2001
Export Citation:
Assignee:
HANSEN TRANSMISSIONS INT (BE)
FLAMANG PETER (BE)
FLAMANG PETER (BE)
International Classes:
F03D11/02; F16H1/28; F16H57/021; F16H57/08; (IPC1-7): F16H1/28
Domestic Patent References:
| WO1996011338A1 | 1996-04-18 |
Foreign References:
| US2983029A | 1961-05-09 | |||
| US1978707A | 1934-10-30 |
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