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1. (WO2017061276) JOINT BODY, FLUID PRESSURE CYLINDER, AND METHOD FOR MANUFACTURING JOINT BODY

Pub. No.:    WO/2017/061276    International Application No.:    PCT/JP2016/077845
Publication Date: Fri Apr 14 01:59:59 CEST 2017 International Filing Date: Thu Sep 22 01:59:59 CEST 2016
IPC: F16B 4/00
B23K 20/12
F15B 15/14
F16B 11/00
Applicants: KYB-YS CO., LTD.
KYB-YS株式会社
Inventors: KOBAYASHI, Nobuyuki
小林 信行
NAGAI, Yasuyuki
永井 康行
SATOU, Shinji
佐藤 真二
Title: JOINT BODY, FLUID PRESSURE CYLINDER, AND METHOD FOR MANUFACTURING JOINT BODY
Abstract:
A joint body 1 is provided with: a first member 10 having a hollow part 13 opened to an end surface 11; and a second member 50 having a projected part 53 projected from a body section 52 and housed in the hollow part 13. The inner circumferential surface of the hollow part 13 has an inclined portion 18 inclined with respect to the diameter direction of the opening of the hollow part 13, and the outer circumferential surface of the projected part 53 is in contact with the inclined portion 18. Alternatively, the outer circumferential surface of the projected part 53 has a chamfered portion 54 inclined with respect to the diameter direction of the opening of the hollow part 13, and the inner circumferential surface of the hollow part 13 is in contact with the chamfered portion 54.