Monotube piston valving system with selective bleed
Номер патента: EP1664579A1
Опубликовано: 07-06-2006
Автор(ы): Stefan Deferme
Принадлежит: Tenneco Automotive Operating Co Inc
Опубликовано: 07-06-2006
Автор(ы): Stefan Deferme
Принадлежит: Tenneco Automotive Operating Co Inc
Реферат: A shock absorber piston assembly includes a piston having a first face, a second face and a plurality of fluid passages. Preloaded flow control devices each seal at least one of the fluid passages, including: a first bleed plate contacting the first face and a second bleed plate contacting the second face; and a pair of blow-off discs, with a first blow-off disc contacting the first face and a second blow-off disc contacting the second face. Each of the flow control devices opens at an individually adjustable device opening pressure. Each of the multiple passages in contact with the blow-off discs can also differ in flow area to permit the blow-off discs to angularly lift to limit disc chatter.
Preloading device for a piston valve of a vibration damper
Номер патента: US09951839B2. Автор: Heinz Sydekum,Helmut Baalmann,Thomas Manger,Hassan Asadi,Harun Tucovic,Dirk Litterscheid,Oswald Lichtlein,Hans Gonschorrek,Lothar Krill,Alexander Kruse. Владелец: ZF FRIEDRICHSHAFEN AG. Дата публикации: 2018-04-24.