Title:
BRAKE DEVICE
Document Type and Number:
Japanese Patent JP2022019038
Kind Code:
A
Abstract:
To provide a configuration capable of easily executing welding work while suppressing thermal effect in welding a ring constituting a part of an outer fence.SOLUTION: A brake device is provided with: a ring 31 in which a pair of wedge-shaped spaces are formed to each cam surface 32a by an inner peripheral surface 31a and a plurality of the cam surfaces 32a facing the inner peripheral surface 31a, and a part of an outer fence of the brake device 10 is constituted by an outer peripheral surface 31b, and which is coaxially arranged with a pinion gear 35; and a bracket 50 which is formed with a through hole 51 into which the pinion gear 35 is penetrated, and covers an output side end surface 31c of the ring 31 so that a welding edge part 53 is along the outer peripheral surface 31b of the ring 31. The bracket 50 is welded to the ring 31 in a plurality of spots like a dot in welding portions Y11-Y16 of the welding edge part 53.SELECTED DRAWING: Figure 15
Inventors:
TAKANO ATSUSHI
OYA YUKI
SHIBANO HIROSHI
OYA YUKI
SHIBANO HIROSHI
Application Number:
JP2020122578A
Publication Date:
January 27, 2022
Filing Date:
July 17, 2020
Export Citation:
Assignee:
IMASEN ELECTRIC IND
International Classes:
F16D41/06; B60N2/16; F16D41/066; F16D43/02; F16D63/00; F16D67/02
Attorney, Agent or Firm:
Akito Tagashita
Katsuhiko Tateishi
Katsuhiko Tateishi