Title:
ARC SURFACE SECONDARY ENVELOPING CROWN GEAR NUTATION TRANSMISSION DEVICE
Document Type and Number:
WIPO Patent Application WO/2021/184401
Kind Code:
A1
Abstract:
An arc surface secondary enveloping crown gear nutation transmission device, comprising a crossed roller bearing (1), a right end crown gear (6), a left end crown gear (4), and a nutation crown gear (5), wherein the crossed roller bearing (1) comprises an inner ring (1a) and an outer ring (1c) which are connected in a rolling manner; the inner ring (1a) is fixedly connected to the left end crown gear (4); the outer ring (1c) is fixedly connected to the right end crown gear (6); the nutation crown gear (5) is provided between the right end crown gear (6) and the left end crown gear (4); a tooth surface of the left end crown gear (4) and a left tooth surface of the nutation crown gear (5) form a left-side small tooth difference nutation conjugate engagement pair; and a tooth surface of the right end crown gear (6) and a right tooth surface of the nutation crown gear (5) form a right-side small tooth difference nutation conjugate engagement pair.
Inventors:
LI XUAN (CN)
SUN LINING (CN)
SUN LINING (CN)
Application Number:
PCT/CN2020/080994
Publication Date:
September 23, 2021
Filing Date:
March 25, 2020
Export Citation:
Assignee:
UNIV SOOCHOW (CN)
International Classes:
F16H1/18; F16C19/38; F16C33/58; F16H55/08; F16H55/18; F16H57/023; F16H57/028; H02K7/116
Foreign References:
| CN107614931A | 2018-01-19 | |||
| CN2235046Y | 1996-09-11 | |||
| CN1844704A | 2006-10-11 | |||
| SU1545019A1 | 1990-02-23 | |||
| CN205064705U | 2016-03-02 |
Attorney, Agent or Firm:
CENTRAL SOUTH WELL INTELLECTUAL PROPERTY OFFICE (CN)
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