Title:
PULSATION DAMPER AND HYDRAULIC BRAKING DEVICE
Document Type and Number:
WIPO Patent Application WO/2017/051918
Kind Code:
A1
Abstract:
The purpose of the present invention is to provide a pulsation damper and a hydraulic braking device, said pulsation damper having a simple configuration and being excellent in terms of assembling ease and cost. The pulsation damper is characterized by comprising: a diaphragm part where one of a first metal plate and a second metal plate is raised in an axial direction; a joint part where the first metal plate and the second metal plate are joined together at the outer periphery of the diaphragm part; a base end part which is bent at the outer periphery of the joint part; and a rib which is formed from the base end part in the axial direction to a height higher than the axial height of the diaphragm part, and in which at least one notch or through hole is created.
Inventors:
NISHIJIMA TAKURO (JP)
HISADA YOSHITAKE (JP)
HISADA YOSHITAKE (JP)
Application Number:
PCT/JP2016/078155
Publication Date:
March 30, 2017
Filing Date:
September 26, 2016
Export Citation:
Assignee:
ADVICS CO LTD (JP)
International Classes:
B60T8/42; F16J3/02; F16J15/52; F16L55/04
Foreign References:
| JP2014145364A | 2014-08-14 | |||
| JP2010180727A | 2010-08-19 | |||
| JP2010126122A | 2010-06-10 | |||
| JP2008014319A | 2008-01-24 | |||
| JP2010007693A | 2010-01-14 | |||
| JP2011231649A | 2011-11-17 |
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