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1. WO2020195244 - SILENCER FOR AUTOMOBILES

Publication Number WO/2020/195244
Publication Date 01.10.2020
International Application No. PCT/JP2020/005058
International Filing Date 10.02.2020
IPC
B32B 5/26 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
32LAYERED PRODUCTS
BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
5Layered products characterised by the non-homogeneity or physical structure of a layer
22characterised by the presence of two or more layers which comprise fibres, filaments, granules, or powder, or are foamed or specifically porous
24one layer being a fibrous or filamentary layer
26another layer also being fibrous or filamentary
B60R 13/02 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
RVEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
13Elements for body-finishing, identifying, or decorating; Arrangements or adaptations for advertising purposes
02Trim mouldings; Ledges; Wall liners; Roof liners
B60R 13/08 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
RVEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
13Elements for body-finishing, identifying, or decorating; Arrangements or adaptations for advertising purposes
08Insulating elements, e.g. for sound insulation
Applicants
  • 林テレンプ株式会社 HAYASHI TELEMPU CORPORATION [JP]/[JP]
Inventors
  • 橋本 亘 HASHIMOTO Wataru
  • 杉田 高朗 SUGITA Takaaki
Agents
  • 横井 俊之 YOKOI Toshiyuki
Priority Data
2019-05963627.03.2019JP
Publication Language Japanese (JA)
Filing Language Japanese (JA)
Designated States
Title
(EN) SILENCER FOR AUTOMOBILES
(FR) SILENCIEUX DESTINÉ AUX AUTOMOBILES
(JA) 自動車用サイレンサー
Abstract
(EN)
This press-molded silencer for automobiles includes a first fiber layer 110 and a second fiber layer 120. The first fiber layer 110 includes 60-99% by weight of a main fiber 115 which contains a non-melting component, and 1-40% by weight of a thermoplastic fiber 116. The second fiber layer 120 includes 50-100% by weight of a thermoplastic fiber 126. The silencer 1 may further include a third fiber layer 130 which includes 60-99% by weight of a main fiber 135 which contains a non-melting component, and 1-40% by weight of a thermoplastic fiber 136. The second fiber layer 120 may be located between the first fiber layer 110 and the third fiber layer 130.
(FR)
L’invention concerne un silencieux moulé par pression destiné aux automobiles, comprenant une première couche fibreuse (110) et une deuxième couche fibreuse (120). La première couche fibreuse (110) comprend 60 à 99 % en poids d'une fibre principale (115) qui contient un constituant non fusible, et 1 à 40 % en poids d'une fibre thermoplastique (116). La deuxième couche fibreuse comprend 50 à 100 % en poids d'une fibre thermoplastique (126). Le silencieux (1) peut en outre comprendre une troisième couche fibreuse (130) qui comprend 60 à 99 % en poids d'une fibre principale (135) qui contient un constituant non fusible, et 1 à 40 % en poids d'une fibre thermoplastique (136). La deuxième couche fibreuse (120) peut être située entre la première couche fibreuse (110) et la troisième couche fibreuse (130).
(JA)
自動車用のプレス成形されたサイレンサーは、第一繊維層110と第二繊維層120を含んでいる。第一繊維層110は、非溶融成分を含む主繊維115を60~99重量%含み、且つ、熱可塑性繊維116を1~40重量%含んでいる。第二繊維層120は、熱可塑性繊維126を50~100重量%含んでいる。サイレンサー1は、非溶融成分を含む主繊維135を60~99重量%含み且つ熱可塑性繊維136を1~40重量%含む第三繊維層130をさらに含んでいてもよい。第二繊維層120は、第一繊維層110と第三繊維層130との間にあってもよい。
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