Title:
ゼロバックラッシュのモジュール式デフォルト時ロックブレーキ／ロック装置
Document Type and Number:
Japanese Patent JP7111372
Kind Code:
B2
Abstract:
An apparatus (B) controls rotation of an annular member (36) relative to top and bottom housings (12, 10). The bottom housing (10) includes a disk (110) extending radially and terminating in a cylindrical portion (112) having circumferentially spaced slits (212). A wedge (16) abuts with the cylindrical portion (112) and is moved radially between first and second positions by an axially moveable piston (14), with the wedge including an angle surface (340) which interfaces with an angled surface (520) of the piston (14) through a plurality of balls (18). The disk (110) and the cylindrical portion (112) are formed as a single component of material having sufficient material strength and yield to allow engagement and disengagement of the cylindrical portion (112) with the annular member (36). The wedge (16) is slideable between an axial surface (250) of the disk (110) and a guiding flange (450) of the top housing (12).
Inventors:
Hilkka Justin William
Cliver Anthony Will
Cliver Anthony Will
Application Number:
JP2019515957A
Publication Date:
August 02, 2022
Filing Date:
September 22, 2017
Export Citation:
Assignee:
Nexen Group, Inc.
International Classes:
F16D65/22; F16C19/36; F16C35/07; F16D51/14
Domestic Patent References:
| JP2009090422A |
Foreign References:
| WO2003098067A1 |
Attorney, Agent or Firm:
Cleo International Law & Patent Office
Previous Patent: Dental curable composition and method for producing the same
Next Patent: THROUGH-HOLE CIRCUIT BOARD AND THROUGH-HOLE PLATING METHOD
Next Patent: THROUGH-HOLE CIRCUIT BOARD AND THROUGH-HOLE PLATING METHOD