Resources Contact Us Home
Shaft arrangement for supporting and driving an open-end spinning rotor

Image Number 2 for United States Patent #5979155.

In open-end rotor spinning devices, an axial engagement element, typically a ceramic pin, is inserted as a wear protector in a receptacle at the free end of the rotor shaft which is supported on a ball of an axial bearing. In order to receive the air displaced during the insertion of the axial engagement element, the free end of the shaft is formed with at least one radial bore connecting the receptacle with the ambient environment through which the air displaced during the insertion can escape.

  Recently Added Patents
Dihydronaphthyridinyl(organo)methanone analogs as positive allosteric mGluR5 modulators
Simultaneous enhancement of transmission loss and absorption coefficient using activated cavities
Transmitter and receiver for streaming media including packet padding
Wireless communication apparatus, a method of wireless communication, and a program for wireless communication
Deadline-driven parallel execution of queries
Selection of system parameters based on non-acoustic sensor information
  Randomly Featured Patents
Coating composition, substrates coated therewith and methods of making and using same
Trimming of a two point phase modulator
Methods for detecting, monitoring, and/or controlling behaviour of a tire in motion
Roller hold down device for four-sided tapered cartons
Tubing driven progressing cavity pump and method of pumping well fluid from a well
Sliding film rheometer
Alkylation process and catalyst therefor
Closed loop fuel control method
Carrier for brake linings for disk brakes having divided lining elements
Method and device for reconstructing and controlling the phase position of a sampling clock relative to an analog signal to be sampled