PUMP UNIT FOR FEEDING FUEL, PREFERABLY DIESEL FUEL, TO AN INTERNAL COMBUSTION ENGINE

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Abstract

A pump unit for feeding fuel, preferably diesel fuel, to an internal combustion engine; the pump unit (1) comprising: a head (4) inside which a cylinder (12) extending along an axis (A1) is formed; a pumping piston (5) extending along the axis (A1) and slidingly coupled with the cylinder (12); a through-hole (13) which extends from the cylinder (12) towards the outside of the pump unit (1); an intake chamber (8) communicating with the cylinder (12) via the hole (13); an intake valve (7) which controls the flow of fuel from the intake chamber (8) to the hole (13); a cap (23; 123; 223) which is connected to the head (4), is arranged on the opposite side to the pumping piston (5) and can be selectively fixed along an outer surface (25) of the head (4) so as to close the intake chamber (8) on one side.

Classe Tecnologica

F - Mechanical engineering, lighting, heating, weapons, blasting

Patent Office

European Patent Office

Numero Deposito

EP 3237747

Anno Deposito

2015

Anno Concessione

2017

Inventori Pugliesi

  • Loiacono Benedetto
  • Iannuzzi Michele Antonio
  • Moscarella Luisa
  • Macchia Domenico

Tutti gli inventori

  • Loiacono Benedetto
  • Iannuzzi Michele Antonio
  • Moscarella Luisa
  • Macchia Domenico

Titolari pugliesi

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  • ROBERT BOSCH GMBH