Resources Contact Us Home
Exhaust device for engine

Image Number 7 for United States Patent #7971682.

An exhaust device for an engine cam include a flow rectifying device for rectifying a flow of an exhaust gas. The flow rectifying device is disposed in an upstream end of an inner pipe, and comprises protrusions projecting inwardly. The exhaust gas engaging the flow rectifying device has passed through a curved portion of the inner pipe. The inner pipe also includes a muffler having a plurality of vent holes disposed in an inner portion thereof, and an outer pipe surrounding the inner pipe, defining an angular chamber therebetween.

  Recently Added Patents
Polarity switching member of dot inversion system
Gas cap removal tool
Methods of preventing and treating viral infections by inhibiting the deISGylation activity of OTU domain-containing viral proteins
Radio frequency power delivery system
Manufacturing process for cellular screening substratum, resultant substratum, and method and apparatus for screening
Synergistic preparations based on mixtures of glycerol ether with aromatic alcohol for controlling mycobacteria
  Randomly Featured Patents
Loop initialization mechanism for a peer-to-peer communication system
Single actuator controlled rotational flow balance system
Hors d'oeuvre tray
Four roll inverter
Device and method for testing reverse osmosis membranes
Method and apparatus for registering modification pattern of transmission image and method and apparatus for reproducing the same
Antiarrhythmic benzodiazepines
Head protector
Vented needle for medical liquids
Method for fabricating semiconductor device by forming trenches in different depths at a cellregion and a peripheral region for reducing self aligned source resistance at the cell region