Title:
BUSH AND PEDAL DEVICE FOR VEHICLE
Document Type and Number:
Japanese Patent JP2021060047
Kind Code:
A
Abstract:
To suppress the wear of a bush even in a long-time use by bringing the contact of the bush and a member which slides to the bush into face contact, and to enhance the maintainability of backlash elimination, in the bush which is arranged between a pin and the boss which relatively rotate.SOLUTION: An inside diameter of an anti-flange part side end part of a bearing part 11g in an axial direction is formed smaller than an outside diameter of a pin (12), a flange part side of the bearing part 11g in the axial direction is formed into an inclination face part 11b which is inclined so that an outside diameter gradually becomes large toward the flange part side from the anti-flange part side end part, an outside diameter of the inclination face part 11b at the flange part side is formed larger than an inside diameter of a boss (13), the bearing part 11g has slits 11d, 11e and 11f spirally extending along the axial direction, and the slits 11d, 11e and 11f are connected to an anti-flange part side end 11o of the bearing part 11g in the axial direction from an extension outer end 11n of the flange part 11c.SELECTED DRAWING: Figure 4
Inventors:
KATO NORIAKI
Application Number:
JP2019182926A
Publication Date:
April 15, 2021
Filing Date:
October 03, 2019
Export Citation:
Assignee:
TOYOTA TEKKO KK
International Classes:
F16C25/04; F16C17/02; F16C33/20; G05G1/30
Attorney, Agent or Firm:
Okada International Patent Office