Title:
DISC BRAKE
Document Type and Number:
WIPO Patent Application WO/2020/004057
Kind Code:
A1
Abstract:
This disc brake comprises: a carrier that is fixed to a non-rotating section of a vehicle; a caliper that is attached to the carrier and a has a piston pressing an inner brake pad; a slide pin that is fixed to either the carrier or the caliper, and allows the caliper to slide in a wheel axle direction with regard to the carrier; and a drive mechanism that has an electric motor and a speed reduction mechanism, and transmits a driving force of the electric motor to the piston via the speed reduction mechanism, wherein at least one section of the drive mechanism is positioned on a line of extension of the axis of the slide pin. Thus, an increase in the size of this disc brake can be suppressed, and the ease of installation of the same in a vehicle can be increased.
Inventors:
YU HAO (JP)
ODAIRA ATSUSHI (JP)
SAKIMOTO KOICHI (JP)
ODAIRA ATSUSHI (JP)
SAKIMOTO KOICHI (JP)
Application Number:
PCT/JP2019/023446
Publication Date:
January 02, 2020
Filing Date:
June 13, 2019
Export Citation:
Assignee:
HITACHI AUTOMOTIVE SYSTEMS LTD (JP)
International Classes:
F16D65/18; B60T13/74; F16D55/227; F16D121/24; F16D125/44
Foreign References:
| JPS59137631A | 1984-08-07 | |||
| JP2008207679A | 2008-09-11 | |||
| JP2016056848A | 2016-04-21 | |||
| JP2016056848A | 2016-04-21 | |||
| JP2018121045A | 2018-08-02 | |||
| JP2019013080A | 2019-01-24 |
Other References:
See also references of EP 3816470A4
Attorney, Agent or Firm:
ONO, Shinjiro et al. (JP)
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