Piston pump with filter and vehicle brake system with piston pump

Piston pump with filter and vehicle brake system with piston pump

  • CN 102,094,809 A
  • Filed: 12/07/2010
  • Published: 06/15/2011
  • Est. Priority Date: 12/09/2009
  • Status: Active Application
First Claim
Patent Images

1. reciprocating pump (10) that is used for motor vehicle braking system, described reciprocating pump have piston mobile (14) and surround the tubular filter (24 of described piston (14);

  • 42), it is characterized in that filter (42) has the filtering grid (46) that can compress vertically, described filtering grid has its maximum axial length under unassembled state, and has the axial length of shortening under assembling condition.

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