BRPI0406973A - Camada divisória de compartimento de motor - Google Patents

Camada divisória de compartimento de motor

Info

Publication number
BRPI0406973A
BRPI0406973A BR0406973-0A BRPI0406973A BRPI0406973A BR PI0406973 A BRPI0406973 A BR PI0406973A BR PI0406973 A BRPI0406973 A BR PI0406973A BR PI0406973 A BRPI0406973 A BR PI0406973A
Authority
BR
Brazil
Prior art keywords
layer
engine compartment
engine
divider
compartment
Prior art date
Application number
BR0406973-0A
Other languages
English (en)
Inventor
Francesco Carlo Tinti
Original Assignee
Rieter Technologies Ag
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Rieter Technologies Ag filed Critical Rieter Technologies Ag
Publication of BRPI0406973A publication Critical patent/BRPI0406973A/pt

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R13/00—Elements for body-finishing, identifying, or decorating; Arrangements or adaptations for advertising purposes
    • B60R13/08—Insulating elements, e.g. for sound insulation
    • B60R13/0838—Insulating elements, e.g. for sound insulation for engine compartments

Landscapes

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Vehicle Interior And Exterior Ornaments, Soundproofing, And Insulation (AREA)
  • Nonwoven Fabrics (AREA)

Abstract

"CAMADA DIVISóRIA DE COMPARTIMENTO DE MOTOR". A presente invenção refere-se a uma formação de uma cavidade de absorção e isolamento sonoro (8) dentro de um compartimento de motor (1), o dito compartimento de motor (1) sendo dividido por meio de uma camada divisória leve de compartimento de motor (7). A dita camada divisória (7) pode ser feita de várias seções e forma uma superfície essencialmente coesa dentro do compartimento de motor (1). Em uma modalidade preferida da invenção, essa camada divisória (7) consiste em uma camada transportadora (12) e em uma camada de absorção de som (13) e pode compreender primeira e segunda camadas repelentes à água e óleo (14, 15). A cavidade (8) criada por essa camada divisória (7) leva a um aumento substancial na atenuação de transmissão de som.
BR0406973-0A 2003-01-27 2004-01-27 Camada divisória de compartimento de motor BRPI0406973A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE20301200U DE20301200U1 (de) 2003-01-27 2003-01-27 Motorraum-Zwischendecke
PCT/CH2004/000044 WO2004067935A1 (en) 2003-01-27 2004-01-27 Engine compartment partitioning layer

Publications (1)

Publication Number Publication Date
BRPI0406973A true BRPI0406973A (pt) 2006-01-10

Family

ID=7979441

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0406973-0A BRPI0406973A (pt) 2003-01-27 2004-01-27 Camada divisória de compartimento de motor

Country Status (7)

Country Link
US (1) US20060151222A1 (pt)
EP (1) EP1590559A1 (pt)
JP (1) JP2006513925A (pt)
BR (1) BRPI0406973A (pt)
DE (1) DE20301200U1 (pt)
PL (1) PL376504A1 (pt)
WO (1) WO2004067935A1 (pt)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10332172B3 (de) * 2003-07-15 2004-10-21 Carcoustics Tech Center Gmbh Akustisch wirksame Radhausauskleidung für Fahrzeuge
ATE427245T1 (de) * 2005-04-04 2009-04-15 Rieter Technologies Ag Hermetisches dunnes mehrschichtiges shallabsorbierendes element
US20090038875A1 (en) * 2005-05-12 2009-02-12 Arctic Cat, Inc. Off-road engine configuration with noise reduction system
JP4312221B2 (ja) * 2006-09-29 2009-08-12 株式会社クボタ トラクタ
JP5198103B2 (ja) * 2008-03-21 2013-05-15 アサヒゴム株式会社 車両用防音材
JP4787899B2 (ja) * 2008-11-26 2011-10-05 本田技研工業株式会社 エンジンルームカバー及びエンジンルームカバーの組み付け方法
CN102271967B (zh) * 2008-12-30 2014-10-29 沃尔沃拉斯特瓦格纳公司 包括隔声罩的发动机结构
DE102015101521A1 (de) 2015-02-03 2016-08-04 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Kraftfahrzeug
JP6082145B1 (ja) * 2016-03-24 2017-02-15 株式会社ヒロタニ 車両用防音材及びその製造方法
US9731672B1 (en) * 2016-04-06 2017-08-15 Kawasaki Jukogyo Kabushiki Kaisha Front wall structure for a utility vehicle
GB2562230B (en) * 2017-05-08 2019-12-11 Jaguar Land Rover Ltd Thermal encapsulation apparatus
DE102019108937B4 (de) * 2019-04-05 2021-08-12 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Abdeckhauben für einen Fahrzeugraum

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55104528A (en) * 1979-02-02 1980-08-11 Asahi Fiber Glass Co Ltd Noise absorbing structure for atuomobile engine
JPH0347947Y2 (pt) * 1985-10-28 1991-10-14
JPS62102774U (pt) * 1985-12-20 1987-06-30
CH671546A5 (pt) * 1986-09-26 1989-09-15 Matec Holding
US5113819A (en) * 1990-07-04 1992-05-19 Kubota Corporation Cooling system for a liquid cooled engine
CH684398A5 (de) * 1991-04-26 1994-09-15 Matec Holding Ag Formstabiles Verbundteil.
JPH0512299U (ja) * 1991-07-29 1993-02-19 河西工業株式会社 エンジンルーム用インシユレータ
JPH07329828A (ja) * 1994-06-14 1995-12-19 Nissan Motor Co Ltd エンジンルーム構造
JPH0811650A (ja) * 1994-06-27 1996-01-16 Takehiro:Kk 自動車内装材の基材の製造方法及び自動車内装材の基材
JPH08232676A (ja) * 1995-02-23 1996-09-10 Yamakawa Ind Co Ltd 吸音機能付自動車用エンジンカバー
US5985405A (en) * 1996-01-30 1999-11-16 Textron Systems Corporation Three dimensionally reinforced ablative/insulative composite
KR100235678B1 (ko) * 1996-06-21 1999-12-15 권회현 자동차의 흡차음재시트
JP3730395B2 (ja) * 1998-03-16 2006-01-05 三菱自動車工業株式会社 吸音材構造及び吸音材の製造方法
JP3825975B2 (ja) * 2001-01-24 2006-09-27 いすゞ自動車株式会社 防音カバー及びその取付方法

Also Published As

Publication number Publication date
PL376504A1 (en) 2005-12-27
US20060151222A1 (en) 2006-07-13
WO2004067935A1 (en) 2004-08-12
EP1590559A1 (en) 2005-11-02
DE20301200U1 (de) 2003-06-26
JP2006513925A (ja) 2006-04-27

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE AS 5A, 6A, 7A E 8A ANUIDADES.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 2159 DE 22/05/2012.