Bidirectional load-bearing motor and aircraft comprising the same
OwnerYu Tian, Jinping Xiinventors
Life of this patent
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Abstract
A bidirectional load-bearing motor and an aircraft containing the same. The motor includes a bearing housing, a rotating shaft, a locking screw, a bearing, and a bearing retainer. The rotating shaft comprises a first shaft and a second shaft concentrically arranged with a shaft shoulder formed at their junction. The locking screw is threadedly connected to the inner surface of the second shaft. The bearing is sandwiched between the bearing housing and the rotating shaft; the inner ring of the bearing is sleeved on the second shaft, and the end face of the bearing away from the locking screw abuts against the shaft shoulder, while the outer ring of the bearing contacts the bearing housing.
Claims18
A bidirectional load-bearing motor, comprising:
- a bearing housing;
- a rotating shaft, comprising a first shaft and a second shaft, wherein the first shaft and the second shaft are concentrically arranged with a shaft shoulder formed at their junction;
- a locking screw, threadedly connected to the inner surface of the second shaft;
- a bearing, sandwiched between the bearing housing and the rotating shaft, wherein the inner ring of the bearing is sleeved on the second shaft, the end face of the bearing away from the locking screw abuts against the shaft shoulder, and the outer ring of the bearing contacts the bearing housing;
- a bearing retainer, sandwiched between the locking screw and the bearing, wherein the end face of the bearing retainer away from the locking screw abuts against the end face of the bearing proximate to the locking screw, configured to restrict displacement of the bearing in the axial direction of the rotating shaft.
Dependencies are inferred from the claim text.