Title:
ダイアフラムカップリング
Document Type and Number:
Japanese Patent JP6646968
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a diaphragm coupling capable of expanding flexibility in the design of a diaphragm.SOLUTION: In a diaphragm coupling made by coaxially coupling a center tube between a pair of flanges opposite to each other in an axial direction, through a diaphragm, on a surface of the diaphragm, a three-dimensional shape made from a projecting portion or/and recessed portion of a part on the surface is provided. The diaphragm integrally has an inner peripheral attaching portion, an outer peripheral attaching portion, and a film portion between both attaching portions. The thickness of the film portion made to be uniform, and the three-dimensional shape is provided on a surface of the film portion with the uniform thickness.SELECTED DRAWING: Figure 2
Inventors:
Yasunari Furukawa
Application Number:
JP2015153301A
Publication Date:
February 14, 2020
Filing Date:
August 03, 2015
Export Citation:
Assignee:
Eagle Industry Co., Ltd.
International Classes:
F16D3/50
Domestic Patent References:
| JP6318629U | ||||
| JP1118228U | ||||
| JP4517087B1 | ||||
| JP562429U | ||||
| JP6307435A |
Foreign References:
| KR1020130058475A | ||||
| EP1433970A1 |
Attorney, Agent or Firm:
Yoichi Nomoto
Kiriyama Dai
Kiriyama Dai