Arrangement for supplying fuel from supply tank to internal combustion engine of motor vehicle

An arrangement for supplying fuel to an internal combustion engine of a motor vehicle, comprising a supply tank;

• and an aggregate which is located in said supply tank and has a fuel delivery unit for supplying fuel from said supply tank to the internal combustion engine, said aggregate having a plurality of components extending along a delivery path of the fuel, said aggregate which is located in said supply tank being provided with a supporting element which carries holding means for said components of said aggregate, said fuel delivery unit having a plurality of structural parts, said supporting element having a bucket shaped receptacle for receiving at least one of said structural parts of said fuel delivery unit, said components of said aggregate including a ring-shaped filter, said aggregate having a cup-shaped receptacle inside which said bucket-shaped receptacle is arranged so as to form a ring-shaped recess for a ring-shaped fuel filter.

An arrangement for supplying fuel to an internal combustion engine of a motor vehicle, comprising a supply tank;

• and an aggregate which is located in said supply tank and has a fuel delivery unit for supplying fuel from said supply tank to the internal combustion engine, said aggregate having a plurality of components extending along a delivery path of the fuel, said aggregate which is located in said supply tank being provided with a supporting element which carries holding means for said components of said aggregate, said fuel delivery unit having a plurality of structural parts, said supporting element having a bucket shaped receptacle for receiving at least one of said structural parts of said fuel delivery unit, said supporting element having a cup-shaped receptacle, said aggregate further having a cover part which simultaneously closes said cup-shaped receptacle and said bucket-shaped receptacle.

An arrangement for supplying fuel to an internal combustion engine of a motor vehicle, comprising a supply tank;

• and an aggregate which is located in said supply tank and has a fuel delivery unit for supplying fuel from said supply tank to the internal combustion engine, said aggregate having a plurality of components extending along a delivery path of the fuel, said aggregate which is located in said supply tank being provided with a supporting element which carries holding means for said components of said aggregate, said fuel delivery unit having a plurality of structural parts, said supporting element having a bucket shaped receptacle for receiving at least one of said structural parts of said fuel delivery unit, said supporting element having a cup-shaped receptacle, and two separate covers closing said cup-shaped receptacle and said bucket-shaped receptacle correspondingly.

An arrangement for supplying fuel to an internal combustion engine of a motor vehicle, comprising a supply tank;

• and an aggregate which is located in said supply tank and has a fuel delivery unit for supplying fuel from said supply tank to the internal combustion engine, said aggregate having a plurality of components extending along a delivery path of the fuel, said aggregate which is located in said supply tank being provided with a supporting element which carries holding means for said components of said aggregate, said fuel delivery unit having a plurality of structural parts, said supporting element having a bucket shaped receptacle for receiving at least one of said structural parts of said fuel delivery unit, said structural parts of said fuel delivery unit including a drive motor and a delivery pump provided with a delivery member operatively connected with said drive motor, said bucket-shaped receptacle receiving said drive motor, said supporting element having a recess forming a pump chamber in which said delivery member of said delivery pump is rotatably arranged, said aggregate having a cover which closes said recess of said supporting element and is provided with an inflow opening which opens into said pump chamber.

An arrangement for supplying fuel to an internal combustion engine of a motor vehicle, comprising a supply tank;

• and an aggregate which is located in said supply tank;
• and has a fuel delivery unit for supplying fuel from said supply tank to the internal combustion engine, said aggregate having a plurality of components extending along a delivery path of the fuel, said aggregate which is located in said supply tank being provided with a supporting element which carries holding means for said components of said aggregate, said components of said aggregate including a fuel filter, said supporting element having a cup-shaped receptacle for receiving said fuel filter, said aggregate having a delivery conduit with a pressure-side portion, said cup-shaped receptacle having a connection for said pressure-side portion of said delivery conduit.

An arrangement for supplying fuel to an internal combustion engine of a motor vehicle, comprising a supply tank;

• and an aggregate which is located in said supply tank and has a fuel delivery unit for supplying fuel from said supply tank to the internal combustion engine, said aggregate having a plurality of components extending along a delivery path of the fuel, said aggregate which is located in said supply tank being provided with a supporting element which carries holding means for said components of said aggregate, said components of said aggregate including a fuel filter, said supporting element having a cup-shaped receptacle for receiving said fuel filter, said aggregate having a return conduit, said cup-shaped receptacle having a supply opening with which said return conduit is connected.

An arrangement for supplying fuel to an internal combustion engine of a motor vehicle, comprising a supply tank;

• and an aggregate which is located in said supply tank and has a fuel delivery unit for supplying fuel from said supply tank to the internal combustion engine, said aggregate having a plurality of components extending along a delivery path of the fuel, said aggregate which is located in said supply tank being provided with a supporting element which carries holding means for said components of said aggregate, said components of said aggregate including a fuel filter, said supporting element having a cup-shaped receptacle for receiving said fuel filter, said components of said aggregate including a pressure regulator, said cup-shaped receptacle having a conduit connection which opens in said cup-shaped receptacle and is provided for said pressure regulator.

An arrangement for supplying fuel to an internal combustion engine of a motor vehicle, comprising a supply tank;

• and an aggregate which is located in said supply tank and has a fuel delivery unit for supplying fuel from said supply tank to the internal combustion engine, said aggregate having a plurality of components extending along a delivery path of the fuel, said aggregate which is located in said supply tank being provided with a supporting element which carries holding means for said components of said aggregate, said components of said aggregate including a fuel filter, said supporting element having a cup-shaped receptacle for receiving said fuel filter, said fuel delivery unit having a first pump stage with an inflow opening which opens in said supply tank and a pressure-side opening which opens in said cup-shaped receptacle, and a second pump stage which sucks fuel from said cup-shaped receptacle, said aggregate having a delivery opening through which fuel is supplied from said second pump stage to the internal combustion engine.

An arrangement for supplying fuel to an internal combustion engine of a motor vehicle, comprising a supply tank;

• and an aggregate which is located in said supply tank and has a fuel delivery unit for supplying fuel from said supply tank to the internal combustion engine, said aggregate having a plurality of components extending along a delivery path of the fuel, said aggregate which is located in said supply tank being provided with a supporting element which carries holding means for said components of said aggregate, said supporting element having a projection, said components of said aggregate including a tubular fuel filter having two ends provided with rigid supporting rings, said supporting rings having inner diameters provided with elastic damping rings for supporting said fuel delivery unit, at least one of said damping rings being fixed on said projection of said supporting element.

An arrangement for supplying fuel to an internal combustion engine of a motor vehicle, comprising a supply tank;

• and an aggregate which is located in said supply tank and has a fuel delivery unit for supplying fuel from said supply tank to the internal combustion engine, said aggregate having a plurality of components extending along a delivery path of the fuel, said aggregate which is located in said supply tank being provided with a supporting element which carries holding means for said components of said aggregate, said components of said aggregate including a fuel filter, said supporting element having a cup-shaped receptacle for receiving said fuel filter, said aggregate having a return conduit with an opening at the side of said cup-shaped receptacle, and a supply opening in said cup-shaped receptacle, said return opening conduit at said opening and said supply opening of said cup-shaped receptacle forming a jet pump with an opening provided in said cup-shaped receptacle and located near a cup bottom.

An arrangement for supplying fuel to an internal combustion engine of a motor vehicle, comprising a supply tank;

• and an aggregate which is located in said supply tank and has a fuel delivery unit for supplying fuel from said supply tank to the internal combustion engine, said aggregate having a plurality of components extending along a delivery path of the fuel, said aggregate which is located in said supply tank being provided with a supporting element which carries holding means for said components of said aggregate, said components of said aggregate including a fuel filter, said supporting element having a cup-shaped receptacle for receiving said fuel filter, said cup-shaped receptacle having a bottom with a central depression, said components of said aggregate including a filter which has a base plate with a cross-section corresponding to a cross-section of said bottom and centered in said cup-shaped receptacle.