EP 1865186 A2 20071212 - Improvements in or Relating to Vehicle Noise
Title (en)
Improvements in or Relating to Vehicle Noise
Title (de)
Verbesserungen bei oder im Zusammenhang mit Fahrzeuggeräuschen
Title (fr)
Améliorations du bruit d'un véhicule ou liées à celui-ci
Publication
Application
Priority
- JP 2006155944 A 20060605
- JP 2006163081 A 20060613
Abstract (en)
An amplification device (1) for amplifying suction noise of a vehicle is disclosed herein. An embodiment of the amplification device (1) comprises an intake duct (12), a connecting pipe (2), an elastic membrane member (8) and a contact member (10). The intake duct (12) feeds air into an engine inlet port. A connecting pipe (2) is connected to an interior of the intake duct (12). The elastic membrane member (8) blocks a passageway inside of the contacting pipe. The contact member (10) is connected to the connecting pipe (2) and includes at least one portion that is adapted to selectively contact a surface of the elastic membrane member (8) that faces the intake duct (12).
IPC 8 full level
F02M 35/16 (2006.01); F02M 35/10 (2006.01); F02M 35/12 (2006.01)
CPC (source: EP)
F02M 35/10295 (2013.01); F02M 35/10301 (2013.01); F02M 35/10321 (2013.01); F02M 35/1222 (2013.01); F02M 35/1294 (2013.01); F02M 35/161 (2013.01)
Designated contracting state (EPC)
DE FR GB
Designated extension state (EPC)
AL BA HR MK YU
DOCDB simple family (publication)
EP 1865186 A2 20071212; EP 1865186 A3 20081224; EP 1865186 B1 20120530
DOCDB simple family (application)
EP 07109519 A 20070604