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公开(公告)号：US20210180665A1
公开(公告)日：2021-06-17
申请号：US16759807
申请日：2018-11-08
Applicant: Genesis Advanced Technology Inc.
Inventor： James Brent KLASSEN , Richard BOS
Abstract: A planetary gearbox with two rows of planets between an inner race and a coaxial outer race. An input gear may also mesh with the inner planets or the outer planets. To avoid unmeshing of the gears due to twisting from the applied torque, a camming effect may be used in which applied torque generates a radial preload. The gears that mesh with the input gear may do so at portions of the gears that also mesh with a corresponding one of the inner or outer race. The planets may be geared with axial portions with different helix angle. The inner race or outer race may be formed of two components geared with different helix angle to mesh with the different axial portions of the planets. By using these different components, assembly is eased as the components can be slid onto the planets axially.
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公开(公告)号：US20220154804A1
公开(公告)日：2022-05-19
申请号：US17600364
申请日：2020-03-27
Applicant: GENESIS ADVANCED TECHNOLOGY INC.
Inventor： James Brent KLASSEN , Richard BOS
Abstract: A planetary gearbox with two rows of planets between an inner race and a coaxial outer race. An input gear may also mesh with the inner planets or the outer planets. To avoid unmeshing of the gears due to twisting from the applied torque, a camming effect may be used in which applied torque generates a radial preload. The gears that mesh with the input gear may do so at portions of the gears that also mesh with a corresponding one of the inner or outer race. The planets may be geared with axial portions with different helix angle. The inner race or outer race may be formed of two components geared with different helix angle to mesh with the different axial portions of the planets. By using these different components, assembly is eased as the components can be slid onto the planets axially.
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