Resources Contact Us Home
Device for establishing noise in a motor vehicle

Image Number 7 for United States Patent #7188703.

In a device for establishing noise in a motor vehicle, including a housing having an inlet space, which is in communication via an inlet line with a gas-carrying part of an internal combustion engine arranged in the motor vehicle, and an outlet space, which is acoustically coupled by means of an outlet line to an interior space of the vehicle or the space surrounding the vehicle, the inlet space is separated from the outlet space at least by an acoustically substantially inactive wall. Arranged inside the housing is a sound transmission device, which has vibratable elements, one arranged in the inlet space and onother arranged in the outlet space and connected to each other by a curved connecting element, which is mounted on the acoustically inactive wall, for the transmission of sounds introduced through the inlet line into the inlet space to the outlet space.

  Recently Added Patents
Information terminal, setting information distribution server, right information distribution server, network connection setting program and method
Quick mounting device
TC-83-derived alphavirus vectors, particles and methods
Food safety printer
Compositions of quaternary ammonium compounds containing bioavailability enhancers
System for and method of remotely auditing inventoried assets
Optical module for a microlithography objective including holding and supporting devices
  Randomly Featured Patents
Antimicrobial activity of hops extract against Clostridium botulinum, Clostridium difficile and Helicobacter pylori
Electronic component chip feeder and manufacturing method of electronic devices using electronic component chips
Configurable circuits, IC's, and systems
Portable computer work station assembly
System and method for enhanced satellite payload power utilization
Photograph display wheel
Query and document topic category transition analysis system and method and query expansion-based information retrieval system and method
Agile beam control of optical phased array
Vehicle roof top lamps