Resources Contact Us Home
Connecting rod for hermetic refrigerating compressor

Image Number 4 for United States Patent #6272971.

The invention concerns a connecting rod for a hermetic refrigerating compressor, in which the connecting rod forms the mechanical connection between a crank and a piston. The purpose of the invention is to reduce wear in the crank bearing of the compressor with simple means. This is obtained by reducing compressive stresses in the connecting rod by making a cut-out in the connecting rod near the crank bearing. The cut-out causes deflection of compressive stresses, so that they are distributed over a larger share of the crank bearing surface. Also the outer shape of the connecting rod is adapted, so that also here the compressive stresses are distributed over a larger bearing surface. This reduces the wear on the crank bearing of the compressor and increases the life.

  Recently Added Patents
Pixel interleaving configurations for use in high definition electronic sign displays
Systems and methods for a signed magnitude adder in one's complement logic
Mold for nanoimprinting, its production process, and processes for producing molded resin having fine concavo-convex structure on its surface and wire-grid polarizer
Lamination sheet
In-vehicle communication system and method of operation
Targeting agents for enhancing radiation therapy
Method and devices for handling access privileges
  Randomly Featured Patents
Method and device for performing two dimensional redundancy calculations on embedded memories avoiding fail data collection
ESD clamp with "trailing pulse" suppression
Expandable bag
Method and system for routing transactions to a mobile-commerce platform
Seek control apparatus and method for preventing head in a floppy disk apparatus from being outwardly moved beyond an outermost track
Portion of mask frame
Built-in full-body harness system for hunters
Method of supporting quality-of-service application session continuity during inter-technology handover using a common packet data function
Electrochemical cell and electrochemical capacitor
Circuit and method for controlling a clock synchronizing circuit for low power refresh operation