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Title:
MULTIPLE-GEAR TORQUER
Document Type and Number:
WIPO Patent Application WO/2017/202354
Kind Code:
A1
Abstract:
Disclosed is a multiple-gear torque. End covers (110, 118; 213, 220) are provided at two sides of a machine casing (101; 201) thereof; an input shaft (108; 210) and an output shaft (119; 221) are respectively provided in the centre of the two end covers (110, 118; 213, 220); a sun gear (107; 223) is fixed to the input shaft (108; 210); the sun gear (107; 223) moves by meshing with a planet gear in a transmission mechanism; the planet gear moves by meshing with a gear ring (104; 207; 207a, 207b); the planet gear moves around the sun gear (107; 223); the planet gear drives a rotary table (117; 219) to move; the output shaft (119; 221) is fixed in the centre of the rotary table (117; 219); and the output shaft (119; 221) is connected to a load end. The multiple-gear torquer achieves a large output torque and a high mechanical efficiency, and can be used as a mechanical transmission apparatus, such as a power transmission apparatus for an automobile or a train.

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Inventors:
LIU GANG (CN)
Application Number:
PCT/CN2017/085833
Publication Date:
November 30, 2017
Filing Date:
May 25, 2017
Export Citation:
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Assignee:
LIU GANG (CN)
International Classes:
F16H3/44; F16H57/04
Foreign References:
CN102889341A2013-01-23
CN105351461A2016-02-24
CN201651187U2010-11-24
CN101265960A2008-09-17
CN201133451Y2008-10-15
JPH0893892A1996-04-12
US4489626A1984-12-25
Attorney, Agent or Firm:
LEADER PATENT & TRADEMARK FIRM (CN)
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