Resources Contact Us Home
Silencer provided on exhaust pipe of vehicle engine

Image Number 7 for United States Patent #8083025.

A silencer includes an inner cylinder that is connected to an exhaust pipe and a partition cylinder that is accommodated in a housing and that sections an expansion chamber in the housing. A group of partition-cylinder small holes is formed in the partition cylinder, and a group of inner-cylinder small holes is formed in the inner cylinder. The group of partition-cylinder small holes and the group of inner-cylinder small holes do not overlap each other in an axial direction, and are separated from each other by a predetermined distance in the axial direction.

  Recently Added Patents
Adjustable voltage regulator with dynamic voltage compensation
Methods of isolating bipotent hepatic progenitor cells
Methods and compositions for improving photodynamic therapy through administration of lipids
Apparatus and method for categorizing services using canonical service descriptions
Apparatus for tuning a musical instrument, and a related instrument
Regenerative power storage system mounted on DC electric railway car
Motion estimation for a video transcoder
  Randomly Featured Patents
Manually operated watercraft
Optical computational system
Magnetic staple remover
Microwave susceptor assembly having overheating protection
Two-roll machine for rolling-out disc-type articles
Redundancy circuit device
Information handling center cooling system
Shift mechanism in power transfer device
Transgenic mouse deficient in T-cells
Regulating method for a metallurgical treatment carried out on a moving product and device for its implementation