Resources Contact Us Home
Variable capacity rotary compressor

Image Number 9 for United States Patent #7281914.

A variable capacity rotary compressor has a simplified structure to reduce manufacturing costs and assembling time thereof and is capable of easily and conveniently performing a capacity-changing operation. The variable capacity rotary compressor includes first and second compression chambers having different capacities, a rotary shaft disposed through the first and second compression chambers, first and second eccentric cams mounted at the rotary shaft in the first and second compression chambers, respectively, first and second eccentric bushes rotatably mounted at outer surfaces of the first and second eccentric cams, respectively, a connection part connected between the first and second eccentric bushes, the connection part having a latching groove extending in a rotating direction of the rotary shaft, a latching pin protruding from the rotary shaft such that the latching pin is disposed in the latching groove, and holding grooves depressed by a predetermined depth at opposite ends of the latching groove in a longitudinal direction of the rotary shaft to hold the latching pin therein.

  Recently Added Patents
Conversion of 5-(chloromethyl)-2-furaldehyde into 5-methyl-2-furoic acid and derivatives thereof
Antennas and their coupling characteristics for wireless power transfer via magnetic coupling
System for targeted delivery of therapeutic agents
Quantifying the risks of applications for mobile devices
Resist underlayer film forming composition for lithography, containing aromatic fused ring-containing resin
Method and apparatus for radio antenna frequency tuning
Utility knife
  Randomly Featured Patents
Short circuit fault isolation means for electrical circuit arrangements
High pressure modular forehearth
Apparatus for connecting digital terminals to a digital exchange
Polyester lubricant additives, their preparation and compositions containing them
Light emitting device and light emitting device package having the same
Image communication apparatus and its control method
Optical phase conjugator with spatially resolvable thresholding utilizing liquid crystal light valve
Light guide plate with a reflective means and process for forming the same
Interchangeable core lock
Cooler and seat system