A reciprocating air compressor arrangement includes a crank that drives a connecting rod and a piston within a cylinder. The connecting rod has a first end and a second end. The first end of the connecting rod is connected to the crank and the second end of the connecting rod is connected to the piston, with the crank provided to actuate the piston in a reciprocating motion within and relative to the cylinder so as to compress air within the cylinder. The reciprocating air compressor arrangement has a one-way flapper inlet valve allowing air to enter the cylinder, and a one-way outlet valve allowing compressed air to exit the cylinder. The inlet valve is biased to a partially open position.
F04B 39/00 - Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups
12 - Land, air and water vehicles; parts of land vehicles
Goods & Services
Air pressure pumps (vehicle accessories); air pumps (vehicle
accessories); air pumps being vehicle accessories; air pumps
for bicycles for the inflation of tyres; air pumps for
inflating bicycle tyres; air pumps for vehicle tyres;
bicycle pumps; concrete pumping vehicles; cycle pumps; foot
pumps for inflating vehicle tyres; hand pumps for inflating
vehicle tyres; pumps for bicycles, cycles; pumps for cycles;
pumps for inflating bicycle tyres; pumps for inflating
pneumatic tyres; pumps for inflating vehicle tyres; vehicle
foot pumps; windscreen washer pumps.
12 - Land, air and water vehicles; parts of land vehicles
Goods & Services
Air pressure pumps (vehicle accessories); air pumps (vehicle
accessories); air pumps being vehicle accessories; air pumps
for bicycles for the inflation of tyres; air pumps for
inflating bicycle tyres; air pumps for vehicle tyres;
bicycle pumps; cycle pumps; foot pumps for inflating vehicle
tyres; hand pumps for inflating vehicle tyres; pumps for
bicycles, cycles; pumps for cycles; pumps for inflating
bicycle tyres; pumps for inflating pneumatic tyres; pumps
for inflating vehicle tyres; vehicle foot pumps.
12 - Land, air and water vehicles; parts of land vehicles
Goods & Services
Air pressure pumps for vehicles; air pumps for vehicles; air pumps for vehicles; air pumps for bicycles for the inflation of tyres; air pumps for inflating bicycle tyres; air pumps for vehicle tyres; bicycle pumps; concrete mixing vehicles; bicycle pumps; foot pumps for inflating vehicle tyres; hand pumps for inflating vehicle tyres; pumps for bicycles, cycles; pumps for cycles; pumps for inflating bicycle tyres; pumps for inflating pneumatic tyres; pumps for inflating vehicle tyres; vehicle foot pumps for inflating tyres; vehicle parts namely, windscreen washer pumps
12 - Land, air and water vehicles; parts of land vehicles
Goods & Services
Air pressure pumps for vehicles; air pumps for vehicles; air pumps being vehicle accessories; air pumps for bicycles for the inflation of tyres; air pumps for inflating bicycle tyres; air pumps for vehicle tyres; bicycle pumps; cycle pumps; foot pumps for inflating vehicle tyres; hand pumps for inflating vehicle tyres; pumps for bicycles, cycles; pumps for bicycles; pumps for inflating bicycle tyres; pumps for inflating pneumatic tyres; pumps for inflating vehicle tyres; vehicle foot pumps for inflating tyres
A portable pump is provided including an electric motor having a drive shaft connected to a gear assembly to drive a reciprocating air compressor arrangement. The reciprocating air compressor arrangement includes a crank that drives a connecting rod and a piston within a cylinder. The connecting rod has a first end and a second end and the first end of the rod is connected to the crank while the second end of the rod connected to the piston (to drive the piston in the cylinder and provide compression). The second end of the connecting rod is connected to the piston via a pin. The piston includes a sealing arrangement. A control unit is provided which is in electrical communication with the electric motor and the air compressor to control the operation of the pump arrangement. A power supply is also provided in electrical communication with the control unit to supply power to the control unit and electric motor. The pump is provided within a housing which accommodates the electric motor, the gear assembly, the reciprocating air compressor, the control unit and the power supply. A outlet connected to the reciprocating air compressor is also provided so as to engage with an object to be pumped.
F04B 35/04 - Piston pumps specially adapted for elastic fluids and characterised by the driving means to their working members, or by combination with, or adaptation to, specific driving engines or motors, not otherwise provided for the means being electric
Disclosed is a portable pump including a reciprocating air compressor arrangement with a crank driving a connecting rod and a piston within a cylinder, the connecting rod being connected to the crank and piston, the crank actuating the piston in a reciprocating motion within and relative to the cylinder, an electric motor having a drive shaft mounted to the crank and rotatable about a drive shaft axis, the drive shaft axis being at least substantially coaxially aligned with an axis of rotation of the crank, a control unit communicating with the electric motor to control the pump, a power supply communicating with the control unit to power the control unit and electric motor, a common housing containing the electric motor, reciprocating air compressor arrangement, control unit, and power supply, and an outlet fluidly connected to the reciprocating air compressor arrangement for fluidly engaging with an pumpable object.
F04B 49/02 - Stopping, starting, unloading or idling control
F04B 39/00 - Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups
F04B 35/04 - Piston pumps specially adapted for elastic fluids and characterised by the driving means to their working members, or by combination with, or adaptation to, specific driving engines or motors, not otherwise provided for the means being electric
A portable pump is provided including an electric motor having a drive shaft connected to a gear assembly to drive a reciprocating air compressor arrangement. The reciprocating air compressor arrangement includes a crank that drives a connecting rod and a piston within a cylinder. The connecting rod has a first end and a second end and the first end of the rod is connected to the crank while the second end of the rod connected to the piston (to drive the piston in the cylinder and provide compression). The second end of the connecting rod is connected to the piston via a pin. The piston includes a sealing arrangement. A control unit is provided which is in electrical communication with the electric motor and the air compressor to control the operation of the pump arrangement. A power supply is also provided in electrical communication with the control unit to supply power to the control unit and electric motor. The pump is provided within a housing which accommodates the electric motor, the gear assembly, the reciprocating air compressor, the control unit and the power supply. A outlet connected to the reciprocating air compressor is also provided so as to engage with an object to be pumped.
F04B 35/04 - Piston pumps specially adapted for elastic fluids and characterised by the driving means to their working members, or by combination with, or adaptation to, specific driving engines or motors, not otherwise provided for the means being electric