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Motor/Pump Assembly With Improved Sealing

  • US 20090004035A1
  • Filed: 10/23/2006
  • Published: 01/01/2009
  • Est. Priority Date: 11/24/2005
  • Status: Abandoned Application
First Claim
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1. A motor/pump unit comprising:

  • a motor having a pot-shaped motor housing and a brush plate provided in the motor housing, anda pump having a pump housing, whereinthe motor is secured axially to an end face of the pump housing,the brush plate forms the terminating face of the motor with respect to the pump housing,the edge region of the pot-shaped motor housing facing the pump housing has a seal-accommodating stage,the region of the brush plate radially adjacent to the edge region of the motor housing likewise has a seal-accommodating stage, andinserted into said seal-accommodating stages is a seal which is axially compressed through securing of the pump housing on the motor.

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