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Title:
VEHICLE ELECTRIC BRAKING DEVICE
Document Type and Number:
WIPO Patent Application WO/2014/115873
Kind Code:
A1
Abstract:
An electric braking device for a vehicle, wherein first and second guide members (GD1, GD2) are fixed parallel to each other, to a mount member (MTB) fixed to a support member supporting a wheel. A caliper (CPR) is supported by the first and second guide members (GD1, GD2) so as to be relatively movable in the axis line direction. An electric motor (MTR) is fixed to the caliper (CPR). Switching elements (S1-S4) for controlling the electric motor (MTR), an indicator (IND), and capacitors (CND1, CND2) are housed inside the caliper (CPR), and are positioned inside a guide quadrilateral (Mgd, quadrilateral A-B-C-D), when viewed from the vertical direction relative to the horizontal plane of the guide quadrilateral (Mgd), which has "as the four corners thereof both end points (A, B) of the first guide member GD1 and both end points (C, D) of the second guide member (GD2)." As a result, an electric braking device comprising an electric motor on the wheel side and a drive circuit therefor can be provided that has improved reliability of electronic components, such as a drive circuit, in relation to vibration during vehicle travel.

Inventors:
YASUI YOSHIYUKI (JP)
YUKOKU SHINICHIRO (JP)
KODAMA HIROYUKI (JP)
HIRATA SATOSHI (JP)
Application Number:
JP2014/051685
Publication Date:
July 31, 2014
Filing Date:
January 27, 2014
Export Citation:
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Assignee:
ADVICS CO LTD (JP)
YASUI YOSHIYUKI (JP)
YUKOKU SHINICHIRO (JP)
KODAMA HIROYUKI (JP)
HIRATA SATOSHI (JP)
International Classes:
F16D65/18; F16D55/227; F16D121/24; F16D131/02
Foreign References:
JP2008095909A2008-04-24
JP2000283196A2000-10-13
JPH0135218B21989-07-24
JP2008238987A2008-10-09
Attorney, Agent or Firm:
PROSPEC PATENT FIRM (JP)
Patent business corporation Pros Peck patent firm (JP)
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