Title:
回転角度制御装置、自動隙間調整器、および自動車ブレーキ
Document Type and Number:
Japanese Patent JP7209827
Kind Code:
B2
Abstract:
A rotation angle control device comprises: a mandrel (12); a transmission gear (13) sleeved on the mandrel (12); a clutch sleeve (15) sleeved on the mandrel (12) and having a first axial counterbore (141) in an end surface located on one side of the clutch sleeve (15) away from the transmission gear (13); a second worm (18) sleeved on the mandrel (12) and having a second axial counterbore (161) in an end surface located on one side of the second worm (18) adjacent to the transmission gear (13); and an expansion spring (16) sleeved over the mandrel (12) and having an outer circular surface in interfere fit with inner hole surfaces of the first axial counterbore (141) and the second axial counterbore (161) . It also related to an automatic clearance adjuster including a rotation angle control device and an automobile brake including the automatic clearance adjuster.
Inventors:
Ye, Tianzen
Ye, Giada
Liao, Jilln
Tsai, Youngjie
Ye, Giada
Liao, Jilln
Tsai, Youngjie
Application Number:
JP2021523605A
Publication Date:
January 20, 2023
Filing Date:
April 30, 2020
Export Citation:
Assignee:
BP W (Meisho) Axle Company, Limited
International Classes:
F16D7/02; F16D65/58; F16D41/20; F16H1/16
Foreign References:
| CN109372917A | ||||
| CN2474803Y |
Attorney, Agent or Firm:
Patent Attorney Corporation Asamura Patent Office