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1. (WO2019004035) HOLLOW STRUCTURE
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Pub. No.: WO/2019/004035 International Application No.: PCT/JP2018/023558
Publication Date: 03.01.2019 International Filing Date: 21.06.2018
IPC:
B23K 20/12 (2006.01) ,B62D 25/08 (2006.01)
B PERFORMING OPERATIONS; TRANSPORTING
23
MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
K
SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
20
Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating
12
the heat being generated by friction; Friction welding
B PERFORMING OPERATIONS; TRANSPORTING
62
LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
D
MOTOR VEHICLES; TRAILERS
25
Superstructure sub-units; Parts or details thereof not otherwise provided for
08
Front or rear portions
Applicants:
住友電気工業株式会社 SUMITOMO ELECTRIC INDUSTRIES, LTD. [JP/JP]; 大阪府大阪市中央区北浜四丁目5番33号 5-33, Kitahama 4-chome, Chuo-ku, Osaka-shi, Osaka 5410041, JP
Inventors:
弘 栄介 HIRO Eisuke; JP
沼野 正禎 NUMANO Masatada; JP
奥村 宗一郎 OKUMURA Soichiro; JP
Agent:
中田 元己 NAKATA Motomi; JP
森田 剛史 MORITA Takeshi; JP
高城 政浩 TAKAGI Masahiro; JP
緒方 大介 OGATA Daisuke; JP
Priority Data:
2017-12463926.06.2017JP
2017-22450822.11.2017JP
Title (EN) HOLLOW STRUCTURE
(FR) STRUCTURE CREUSE
(JA) 中空構造体
Abstract:
(EN) A hollow structure, wherein: the hollow structure includes a body part having an inner peripheral surface, and a flange part having a first projecting part and a second projecting part that project toward the outer periphery of the body part and are disposed so as to face each other; a first surface of the first projecting part and a second surface of the second projecting part are connected to the inner peripheral surface; the flange part has a joining part by which the first surface and the second surface are joined; the body part and the flange part are configured from a metal material having a light metal as a main component; and the relationship 1/5 < A/W1 is satisfied, where W1 is the width of the flange part and A is the width of the joining part.
(FR) L’invention concerne une structure creuse, comprenant une partie corps ayant une surface périphérique interne, et une partie bride ayant une première partie saillante et une seconde partie saillante qui font saillie vers la périphérie externe de la partie corps et qui sont disposées de façon à être en regard l'une de l'autre. Une première surface de la première partie saillante et une seconde surface de la seconde partie saillante sont reliées à la surface périphérique interne ; la partie bride comporte une partie de jonction par laquelle la première surface et la seconde surface sont reliées ; la partie corps et la partie bride sont constituées d'un matériau métallique comprenant un métal léger en guise de constituant principal ; et la relation 1/5 < A/W1 est satisfaite, W1 étant la largeur de la partie bride et A étant la largeur de la partie de jonction.
(JA) 中空構造体であって、内周面を有する本体部と、前記本体部の外周に突出して互いに対向配置される第一張出部及び第二張出部を有するフランジ部とを含み、前記第一張出部の第一表面と前記第二張出部の第二表面は前記内周面に連なり、前記フランジ部は、前記第一表面と前記第二表面とが接合された接合部を有し、前記本体部と前記フランジ部は軽金属を主体とする金属材料で構成され、前記フランジ部の幅をW1、前記接合部の幅をAとするとき、1/5<A/W1を満たす中空構造体。
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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, JP, 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)