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1. (WO2019003764) MEMBER BONDING METHOD AND BONDED BODY
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Pub. No.: WO/2019/003764 International Application No.: PCT/JP2018/020543
Publication Date: 03.01.2019 International Filing Date: 29.05.2018
IPC:
B21D 39/04 (2006.01) ,B21D 39/20 (2006.01)
B PERFORMING OPERATIONS; TRANSPORTING
21
MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
D
WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING
39
Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders
04
of tubes with tubes; of tubes with rods
B PERFORMING OPERATIONS; TRANSPORTING
21
MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
D
WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING
39
Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders
08
Tube expanders
20
with mandrels, e.g. expandable
Applicants:
株式会社神戸製鋼所 KABUSHIKI KAISHA KOBE SEIKO SHO (KOBE STEEL, LTD.) [JP/JP]; 兵庫県神戸市中央区脇浜海岸通二丁目2番4号 2-4, Wakinohama-Kaigandori 2-chome, Chuo-ku, Kobe-shi, Hyogo 6518585, JP
Inventors:
前田 康裕 MAEDA, Yasuhiro; --
渡辺 憲一 WATANABE, Kenichi; --
木村 高行 KIMURA, Takayuki; --
Agent:
山尾 憲人 YAMAO, Norihito; JP
前堀 義之 MAEHORI, Yoshiyuki; JP
Priority Data:
2017-12472527.06.2017JP
2018-00304412.01.2018JP
Title (EN) MEMBER BONDING METHOD AND BONDED BODY
(FR) PROCÉDÉ DE LIAISON D’ÉLÉMENT ET CORPS LIÉ
(JA) 部材の接合方法および接合体
Abstract:
(EN) This member bonding method comprises preparing a first tube body 10 and a second tube body 20 which can be inserted into the first tube body 10. Subsequently, the second tube body is inserted into a tube hole of the first tube body in the axial direction of the first tube body 10. Subsequently, the second tube body 20 is radially expanded toward the first tube body 10, and thus, the first tube body 10 and the second tube body 20 are bonded together by caulking. The first tube body 10 is formed of a material having a spring back amount greater than that of the second tube body 20.
(FR) L’invention concerne un procédé de liaison d'élément comprenant la préparation d'un premier corps tubulaire (10) et d'un second corps tubulaire (20) qui peut être inséré dans le premier corps tubulaire (10). Ensuite, le second corps tubulaire est inséré dans un trou tubulaire du premier corps tubulaire dans la direction axiale du premier corps tubulaire (10). Par la suite, le second corps tubulaire (20) est radialement dilaté vers le premier corps tubulaire (10), et ainsi, le premier corps tubulaire (10) et le second corps tubulaire (20) sont liés l’un à l’autre par matage. Le premier corps tubulaire (10) est composé d'un matériau ayant une quantité de rappel supérieure à celle du second corps tubulaire (20).
(JA) 部材の接合方法では、第1管体10と、第1管体10に挿入可能な第2管体20とを準備する。そして、前記第1管体の管孔に対して第1管体10の軸方向に前記第2管体を挿入する。そして、第2管体20を第1管体10に向けて径方向に拡管し、それによって第1管体10と第2管体20とをかしめ接合する。第1管体10は、第2管体20よりもスプリングバック量の大きい材料で形成されている。
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Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: Japanese (JA)
Filing Language: Japanese (JA)