Title:
A GEAR TRANSMISSION DEVICE
Document Type and Number:
WIPO Patent Application WO/2021/115119
Kind Code:
A1
Abstract:
A gear transmission device (10) such as a gearbox. The gearbox comprises a mechanism (12) having a central axis (A-A) aligned with a central axis of the device (10). The mechanism (12) comprises a gear system (20) configured to transmit a rotational force from a motor to a plurality of crankshafts (40); the gear system (20) comprises an input gear (22) adapted to be driven by the motor, and one or more gear units (24) operably engage with the input gear (22) for transmitting rotation from the motor to the plurality of crankshafts (40); wherein the plurality of crankshafts (40) comprise a central crankshaft (42) and one or more peripheral crankshafts (44); the central crankshaft (42) being positioned in longitudinal alignment with the central axis (A-A) of the mechanism (12), and the one or more peripheral crankshafts (44) being positioned longitudinally parallel to the central axis (A-A) of the mechanism (12); with the central crankshaft (42) and the peripheral crankshafts (44) being arranged to rotate in a same direction of rotation.
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Inventors:
CHEUNG GEE CHUNG JONATHAN (CN)
YUNG HOI YUE (CN)
YUNG HOI YUE (CN)
Application Number:
PCT/CN2020/131235
Publication Date:
June 17, 2021
Filing Date:
November 24, 2020
Export Citation:
Assignee:
INOVO ROBOTICS HK LTD (CN)
International Classes:
F16H57/02; F16H1/32
Domestic Patent References:
| WO2016037271A1 | 2016-03-17 |
Foreign References:
| CN108488326A | 2018-09-04 | |||
| CN2802189Y | 2006-08-02 | |||
| CN104534031A | 2015-04-22 | |||
| CN203743322U | 2014-07-30 | |||
| JP2002021947A | 2002-01-23 |
Attorney, Agent or Firm:
SHINY INTELLECTUAL PROPERTY FIRM (CN)
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