Resources Contact Us Home
Exhaust device for engine

Image Number 9 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
Spectral measurement device
Testing apparatus and testing method for telephone apparatus
Purine compounds used as CB2 agonists
Methods and systems for identifying and changing resolutions to cause an aspect ratio of a printed image to match an aspect ratio of image data
Imaging lens
Vertical gate LDMOS device
Cooling method and device for cooling a medium-voltage electrical installation in a protective sheath
  Randomly Featured Patents
Carrying case for portable electronic device
Methods for detecting alteration of audio and images
Closed-loop feedback control and reduction of the torque converter clutch slip for enhanced drivability for heavy tip-in maneuvers
Personalized traveler information dissemination system
Lightweight removable cover for a pool, greenhouse or the like
Bidirectional branch prediction and optimization
Resin forming method and resin forming apparatus
Dust collecting unit of vacuum cleaner
Electrical apparatus for discouraging animals from licking
Work control apparatus in an exerciser