Resources Contact Us Home
Connecting rod for hermetic refrigerating compressor

Image Number 5 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
Interface circuit
Modification of an object replica
Identification of protected content in e-mail messages
Data encoding and decoding apparatus and method thereof for verifying data integrity
Messenger bag
Bicycle shifting method
Negative electrode material for non-aqueous electrolyte secondary battery, method for manufacturing negative electrode material for non-aqueous electrolyte secondary battery, non-aqueous elect
  Randomly Featured Patents
Container for projector display panel
Apparatus and method for endpoint detection in non-ionizing gaseous reactor environments
Circuit and method for differential signaling receiver
Self-learning classifier for internet traffic
Oil pressure transducer
Semiconductor test system having test head connection apparatus
Process for catalytically reforming a hydrocarbonaceous feedstock
Stencil printing method and machine, stencil printing plate and method of producing the same
Radio base station device, communication terminal device, and control information transmission method
Method for the manufacture of layered capacitors having a thickness of inactive layers