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1. (WO2015115143) ACOUSTIC INSULATOR AND WIRE HARNESS WITH ACOUSTIC INSULATOR
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2015/115143    International Application No.:    PCT/JP2015/050322
Publication Date: 06.08.2015 International Filing Date: 08.01.2015
IPC:
G10K 11/16 (2006.01), B32B 5/26 (2006.01), B60R 16/02 (2006.01), G10K 11/162 (2006.01)
Applicants: AUTONETWORKS TECHNOLOGIES, LTD. [JP/JP]; 1-14, Nishisuehiro-cho, Yokkaichi-shi, Mie 5108503 (JP).
SUMITOMO WIRING SYSTEMS, LTD. [JP/JP]; 1-14, Nishisuehiro-cho, Yokkaichi-shi, Mie 5108503 (JP).
SUMITOMO ELECTRIC INDUSTRIES, LTD. [JP/JP]; 5-33, Kitahama 4-chome, Chuo-ku, Osaka-shi, Osaka 5410041 (JP)
Inventors: TAKATA, Yutaka; (JP)
Agent: UENO, Noboru; (JP)
Priority Data:
2014-014204 29.01.2014 JP
Title (EN) ACOUSTIC INSULATOR AND WIRE HARNESS WITH ACOUSTIC INSULATOR
(FR) ISOLANT ACOUSTIQUE ET FAISCEAU DE FILS AYANT UN ISOLANT ACOUSTIQUE
(JA) 遮音材及び遮音材付きワイヤーハーネス
Abstract: front page image
(EN)Provided are an acoustic insulator with excellent acoustic insulation and a wire harness with the acoustic insulator. The acoustic insulator is constituted by a nonwoven fabric laminate formed by laminating a plurality of nonwoven fabrics, the nonwoven fabrics comprising a skin material nonwoven fabric and a base material nonwoven fabric having a weight per unit area larger than the skin material nonwoven fabric. At least the base material nonwoven fabric comprises a first base material nonwoven fabric (31) and a second base material nonwoven fabric (32) with the skin material nonwoven fabric (2) being disposed between the first base material nonwoven fabric (31) and the second base material nonwoven fabric (32) to form an acoustic insulator (1). A wire harness (6) with an acoustic insulator is constituted by integrating the acoustic insulator (1) with a wire harness (7).
(FR)L'invention concerne un isolant acoustique ayant une excellente isolation acoustique et un faisceau de fils ayant l'isolant acoustique. L'isolant acoustique est constitué d'un stratifié de tissu non tissé, formé par stratification d'une pluralité de tissus non tissés, les tissu non tissés comportant un tissu non tissé de matière de peau et un tissu non tissé de matière de base dont le poids, par unité de surface, est supérieur à celui du tissu non tissé de matière de peau. Au moins le tissu non tissé de matière de base comporte un premier tissu non tissé de matière de base (31) et un second tissu non tissé de matière de base (32), le tissu non tissé de matière de peau (2) étant disposé entre le premier tissu non tissé de matière de base (31) et le second tissu non tissé de matière de base (32) pour former un isolant acoustique (1). Un faisceau de fils (6) ayant un isolant acoustique est constitué en intégrant l'isolant acoustique (1) à un faisceau de fils (7).
(JA)遮音性能の優れた遮音材及び遮音材付きワイヤーハーネスを提供する。 複数の不織布が積層された不織布積層体から構成される遮音材であって、前記不織布が表皮材不織布と該表皮材不織布よりも目付の大きい基材不織布とを有し、少なくとも、前記基材不織布が第一基材不織布31と第二基材不織布32を有し、前記表皮材不織布2を前記第一基材不織布31と前記第二基材不織布32の間に配置して遮音材1を構成し、該遮音材1をワイヤーハーネス7と一体化して遮音材付きワイヤーハーネス6を構成した。
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, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, KE, KG, KN, KP, KR, 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 (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (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)