Control valve for dual brake circuit - with floating stepped piston having reduced ends giving direct connection upon pressure failure
Номер патента: FR2290332A1
Опубликовано: 04-06-1976
Автор(ы): Alastair John Young, Eric Charles Hales
Принадлежит: Automotive Products PLC
Опубликовано: 04-06-1976
Автор(ы): Alastair John Young, Eric Charles Hales
Принадлежит: Automotive Products PLC
Реферат: The pressure control valve for the dual braking circuit has a stepped, floating piston with a wide middle section, and reduced end sections. The one end of the piston is fitted with the control spring to regulate the threshold pressure at which the valve starts to act. The front wheel brakes are connected across one end of the valve while the rear wheel brakes are connected across the stepped piston. In the event of failure in either brake circuit the piston is displaced to provide a straight through connection to both circuits, with the defective circuit closed off. The whole control is combined in a single valve housing for a simple layout.
Piston pump with at least one stepped piston element
Номер патента: US20090269227A1. Автор: Andreas Karl,Norbert Alaze,Wolfgang Schuller,Frank Benkert,Thomas Michl,Goekham Oezkan,Berthod Kaeferstein. Владелец: Individual. Дата публикации: 2009-10-29.