Shock absorber piston assembly and hydraulic damper

Shock absorber piston assembly and hydraulic damper

  • CN 106,481,721 A
  • Filed: 12/08/2016
  • Published: 03/08/2017
  • Est. Priority Date: 12/08/2016
  • Status: Active Application
First Claim
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1. a kind of shock absorber piston assembly is it is characterised in that includePiston body, described piston body has the centre bore along described piston body axially through described piston body, described piston bodyFirst end face on there is the first interior annular of first port around described centre bore and around described first interior annularFirst outer toroid, the second end face of described piston body has the second interior annular of second port around described centre bore andAround the second outer toroid of described second interior annular, described piston body also have at least one first throttle duct and at least oneSecond throttle orifice road, the first port at least one described first throttle duct is located in described first interior annular and at least oneThe second port in described first throttle duct is located in described second outer toroid, and the first of at least one described second throttle orifice roadPort is located in described first outer toroid and the second port at least one described second throttle orifice road is located at described second inner circleIn ring;

  • For the first opening and closing piece of the normal first port closing at least one described first throttle duct, described first opening and closing piece setsIn the first end face of described piston body;

    For the second opening and closing piece of the normal second port closing at least one described first throttle duct, described second opening and closing piece setsIn the second end face of described piston body;

    For adjusting the compression stress of amortisseur and the throttle valve component of recuperability, described throttle valve component includes being sequentially connected and connectsThrottling flap, throttle valve spring and nut, described throttle valve component be arranged on described first throttle duct and described second sectionIn discharge orifice road.

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