Cummins Power Generation Ip, Inc.

Cummins Power Generation Inc.

Allen B Carney

Elias M Ayana

Randall Bax

Hans L Drabek

Ryan A Becker

Roger Pautzke

Bradley D Padget

Lowell K Siewert

Jerry Murray

John McCarthy

Deborah A Klinkert

Luke R Staples

Kevin Keene

John Hughes

Joel N Robinson

Samuel J Sjostrom

Tommy J Harder

David A Overland

Systems are disclosed for supplying fuel to fuel-injected gensets in a recreational vehicle. An apparatus includes a fuel injection system having a fuel reservoir and a first pump fluidly coupled to the first reservoir and structured to supply fuel to the fuel reservoir. The fuel injection system is further provided with a pressure sensor and a second pump. The second pump is fluidly coupled to the pressure sensor and structured to provide pressurized fuel from the fuel reservoir to one or more fuel injectors of an associated engine. The second pump is a variable speed fuel pump.

Systems for supplying fuel to fuel-injected engines in gensets

Throttle body

A method for assembly of a transfer switch is disclosed that includes a power switch device with a number engagement landings and a printed circuit board defining an opening bordered by a number of tabs. The tabs engage the landings as the switch device extends through the openings, and can be fastened together.

Transfer switch assembly and method

A transfer switch assembly is disclosed that includes a power switch device with a number engagement landings and a printed circuit board defining an opening bordered by a number of tabs. The tabs engage the landings as the switch device extends through the openings, and can be fastened together.

Transfer switch assembly

A system and method of dissipating heat form electronic components in an electronic device is disclosed. The apparatus includes a retaining device having a cavity extending upwardly a predetermined distance from a lower surface of the casing. A spring is seated within the cavity such that a lower portion of the spring protrudes outwardly a predetermined distance from the lower surface of the casing. A heatsink is positioned below a heat generating component such that the spring of the retaining device forces the heat generating component against the heatsink.

Boost spring holder for securing a power device to a heatsink

A cooling system for a hybrid power system that includes an engine employs an engine cooling circuit to deliver coolant to the engine, the engine cooling circuit including a radiator and a main fan to draw air through the radiator. When the hybrid power system further includes an inverter, then the inverter is cooled via an inverter cooling circuit that is formulated as one portion of the cooling system to deliver coolant to the inverter, the inverter cooling circuit including a heat exchanger located such that the main fan draws air through the heat exchanger when the main fan is active. The cooling system also includes a secondary fan to selectively draw air though the heat exchanger during operation of an inverter cooling circuit coolant pump.

Cooling system for hybrid power system

A cooling system for a hybrid power system that includes an engine such as a generator engine, and a power converter such as an inverter, includes an engine cooling circuit, a power converter cooling circuit and a common coolant tank operatively coupled to both the engine and the power converter via the engine cooling circuit and the power converter cooling circuit respectively.

Coolant system for hybrid power system

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Vadnais Heights, MN, United States of America

Allen B Carney