Title:
JOINT STRUCTURE OF HYDRAULIC DAMPER
Document Type and Number:
Japanese Patent JP2019157577
Kind Code:
A
Abstract:
To provide a joint structure of a hydraulic damper capable of uniforming an axial force of a bolt in a joint portion of a hydraulic damper and an object to be joined and securing tensile strength.SOLUTION: A ball receiving portion 5 comprises: a flange portion 7 that is a flange-shaped joint portion; and a protrusion storing a ball portion and protruding upwardly in a substantially truncated cone shape. The flange portion 7 that is a joint portion and a bracket 9 that is an object to be joined are fixed by a plurality of bolts 13a,13b. A base portion 15 of the protrusion 6 passes an inside of a triangle formed by binding the bolts 13a,13b in a vicinity of each corner portion of the flange portion 7. More particularly, the base portion 15 of the protrusion 6 passes the center of gravity of the triangle formed by binding the bolts 13a,13b in the vicinity of each corner portion of the flange portion 7.SELECTED DRAWING: Figure 2
Inventors:
SEN SHII
SUZUKI TAKAYUKI
SUZUKI TAKAYUKI
Application Number:
JP2018048950A
Publication Date:
September 19, 2019
Filing Date:
March 16, 2018
Export Citation:
Assignee:
SENQCIA CORP
International Classes:
E04H9/02; F16C11/06; F16F9/54
Attorney, Agent or Firm:
Seiichi Inoue