Title:
ANNULAR SPRING AND ROBOT ARTICULATION MECHANISM USING THE SAME
Document Type and Number:
Japanese Patent JP2016080085
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a small-sized and light-weight annular spring easily absorbs an impact and making error deviation of a center axis small.SOLUTION: On the inner peripheral surface of an outer peripheral member 10, formed is a recess part 11 into which a pipe spring 30 is fitted. On the outer peripheral surface of an inner peripheral member 20 arranged in a relatively rotatable manner coaxially with the outer peripheral surface 10 on the inner peripheral side of the outer peripheral member 10, formed is a cam surface 21 that contacts with the pipe spring 30, and projects toward a radial direction as separating from a contact point with the pipe spring 30 in an unloaded condition to a circumferential direction of the outer peripheral member 10.SELECTED DRAWING: Figure 3
Inventors:
MIYAZAKI SUSUMU
Application Number:
JP2014212507A
Publication Date:
May 16, 2016
Filing Date:
October 17, 2014
Export Citation:
Assignee:
HONDA MOTOR CO LTD
International Classes:
F16F15/127; B25J17/00; F16C19/38; F16D3/12; F16D3/68; F16H1/32
Domestic Patent References:
| JPH01141942U | 1989-09-28 | |||
| JPS5061553A | 1975-05-27 | |||
| JP2008055541A | 2008-03-13 | |||
| JPH01141942U | 1989-09-28 | |||
| JPS5061553A | 1975-05-27 | |||
| JP2008055541A | 2008-03-13 | |||
| JP2007182981A | 2007-07-19 | |||
| JPS59172831U | 1984-11-19 | |||
| JP2007182981A | 2007-07-19 | |||
| JPS59172831U | 1984-11-19 |
Attorney, Agent or Firm:
Creation International Patent Office