Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
VEHICULAR BRAKE SYSTEM
Document Type and Number:
WIPO Patent Application WO/2015/098606
Kind Code:
A8
Abstract:
 Provided is a vehicular brake system capable of suppressing activation noise of an electric brake, particularly during low speeds and stops when activation noise becomes more noticeable. This vehicular brake system is provided with a hydraulic brake device and an electric brake device, the electric brake device having an electric motor (2), a braking force load mechanism for subjecting the vehicle wheels to the load of a braking force equal to a value according to the output of the electric motor (2), and a control device (9) for controlling the electric motor (2). A brake operation input detection means (31a) for detecting brake operation input is provided, the control device (9) having a determination means (41) for determining whether or not the vehicle speed detected by a vehicle speed detection means (44) is equal to or less than an established vehicle speed, and an actuation limiting means (49) for suppressing or stopping the output of the electric motor (2) when the vehicle speed is determined by the determination means (41) to be equal to or less than the established vehicle speed, even if brake operation input has been detected by the brake operation input detection means (31a).

Inventors:
YASUI, Makoto (1578 Higashikaizuka, Iwata-sh, Shizuoka 37, 〒4380037, JP)
Application Number:
JP2014/083196
Publication Date:
June 30, 2016
Filing Date:
December 16, 2014
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
NTN CORPORATION (3-17, Kyomachibori 1-chome Nishi-ku, Osaka-sh, Osaka 03, 〒5500003, JP)
YASUI, Makoto (1578 Higashikaizuka, Iwata-sh, Shizuoka 37, 〒4380037, JP)
International Classes:
B60T8/00; B60T8/26; B60T13/74; F16D65/22; F16D121/02; F16D121/24; F16D123/00; F16D125/40; F16D125/48
Attorney, Agent or Firm:
SUGIMOTO, Shuji et al. (Higobashi Nittai Bldg, 10-2 Edobori 1-chome, Nishi-ku, Osaka-sh, Osaka 02, 〒5500002, JP)
Download PDF: