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US 8,523,442 B2Granted
Supporting bearing
AssigneeIndustrial Technology Research Institute
InventorsShang-Te Chen, Chien-Chin Liao, En-Sheng Chang
Life of this patent
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Abstract
Disclosed is a supporting bearing for providing a large rotary module with an axial supporting force. The supporting bearing includes a body, a sliding track and a plurality of rolling members, wherein the sliding track is embedded in the body, and the rolling members are disposed so as to roll in the sliding track and to protrude from the top of the body, thereby providing higher precision and better rigidity to the large rotary module.
Claims11
A supporting bearing for providing a large rotary module with an axial supporting force, the supporting bearing comprising:
- a body;
- at least a sliding track embedded in the body;
- a plurality of rolling members rollably disposed to roll in the sliding track and protruding from a top surface of the body;
- and
- at least a rolling track embedded in the body for the rolling members to roll in the rolling track and to protrude from a bottom surface of the body.
2 more elements
Dependencies are inferred from the claim text.