SAFETY VALVE AND HIGH-PRESSURE PUMP COMPRISING SAID SAFETY VALVE
Abstract
A fuel safety valve arranged in a fuel supply line between a low-pressure pump and a high-pressure pump, is provided with a valve body which defines a cylindrical cavity having a longitudinal axis and being connected to a duct and a portion of a discharge duct in communication with the cylindrical cavity, a piston sliding with respect to the valve body in the cylindrical cavity along the longitudinal axis, and a spring housed in a variable-volume chamber defined by a portion of the cylindrical cavity between the piston and a closure element. The piston is provided with a through hole supplied with the fuel leading into the variable-volume chamber, and the valve body being provided with a fuel discharge hole connecting the variable-volume chamber to the discharge duct
Classe Tecnologica
F - Mechanical engineering, lighting, heating, weapons, blasting
Patent Office
United States Patent and Trademark Office
Numero Deposito
US2010242915
Anno Deposito
2007
Anno Concessione
2010
Inventori Pugliesi
- Masellis Mariacarmela
- Loiacono Benedetto
- Medoro Nello
Tutti gli inventori
- Mariacarmela Masellis
- Benedetto Loiacono
- Thomas Riedel
- Werner Striegel
- Nello Medoro
Titolari pugliesi
- Non ci sono titolari pugliesi
Tutti i titolari
- Robert Bosch Gmbh
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