DAMPER AND ANTI-LOOSENING STRUCTURE

WIPO Patent Application WO/2023/176502

A1

This damper has: a case member inside of which a working fluid is sealed; a flange section; a rod-shaped member which protrudes from the axial-direction end surface of the flange section and has a rod-shaped section which is disposed inside of the case member and a male-threaded section provided to the rod-shaped section; an affixing member into which the rod-shaped section of the rod-shaped member is inserted; a first nut which is disposed so as to sandwich the affixing member between the first nut and the flange section, screws onto the male-threaded section, and has, on the end section to the side opposite the affixing member, a first inclined section that is inclined away from the male-threaded section; and a second nut which is disposed so as to sandwich the first nut between the second nut and the affixing member, on which is disposed a female-threaded section that screws onto the male-threaded section between the first nut and the male-threaded section, and on the radially outer circumference of the female-threaded section of which is formed a second inclined section of which at least portion abuts the first inclined section.

SUDA TAKAYOSHI (JP)

PCT/JP2023/008015

September 21, 2023

March 03, 2023

Click for automatic bibliography generation  

HITACHI ASTEMO LTD (JP)

F16B39/12; F16F9/18; F16F9/32

WO2021254248A1

2021-12-23

JP2014196749A	2014-10-16
JP2013217486A	2013-10-24
JPH1047332A	1998-02-17
CN210686621U	2020-06-05
JP2011017352A	2011-01-27
JPS5520776U	1980-02-09

SHIGA INTERNATIONAL PATENT OFFICE (JP)

View/Download PDF      PDF Help

Previous Patent: BIOCOMPATIBLE MEMBER AND METHOD FOR PRODUCING SAME

Next Patent: NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY