SOUND ABSORBER AND SOUND-ABSORBER-EQUIPPED WIRE HARNESS
SOUND ABSORBER AND SOUND-ABSORBER-EQUIPPED WIRE HARNESS
- New search for: TAKADA YUTAKA
- New search for: TAKADA YUTAKA
PROBLEM TO BE SOLVED: To provide a sound absorber having a tension strength that is increased while the sound absorption performance is kept, and provide a sound-absorber-equipped wire harness in which the wire harness is integrated with the sound absorber.SOLUTION: A sound absorber 1 includes: two first nonwoven fabrics 2 stacked in the thickness direction; and a second nonwoven fabric 3 disposed between the two first nonwoven fabrics 2. The second nonwoven fabric 3 includes, in a part of its end surface in the thickness direction, a fixing portion in which fibers are bonded together via an adhesive or fusing means. The sound absorber is integrated with a wire harness by covering, with the sound absorber, at least a part of the wire harness in the axial direction.SELECTED DRAWING: Figure 1
【課題】吸音性能を維持しつつ引張強度を高めた吸音材及びその吸音材をワイヤーハーネスと一体化した吸音材付きワイヤーハーネスを提供する。【解決手段】厚み方向に重ねられた二枚の第一の不織布２と、二枚の第一の不織布２の間に配置される第二の不織布３と、を有する。第二の不織布３は、その厚み方向の端面の一部に、接着剤又は融着手段により繊維が互いに結合された固着部を有する吸音材１であって、ワイヤーハーネスの軸方向の少なくとも一部が吸音材に覆われることにより、吸音材とワイヤーハーネスとが一体化されている。【選択図】図１
Document information
SOUND ABSORBER AND SOUND-ABSORBER-EQUIPPED WIRE HARNESS
吸音材および吸音材付きワイヤーハーネス
2016-08-08
Patent
Electronic Resource
Japanese
| IPC: | G10K Tonerzeugungsvorrichtungen , SOUND-PRODUCING DEVICES / B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM , Schichtkörper, d.h. aus Ebenen oder gewölbten Schichten, z.B. mit zell- oder wabenförmiger Form, aufgebaute Erzeugnisse / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR |