System and method for auxiliary power generator with selectable frequency

Patent metadata

Field	Value
Publication number	US-9555494-B2
Application number	US-201313787981-A
Country	US
Kind code	B2
Filing date	Mar 7, 2013
Priority date	Mar 4, 2013
Publication date	Jan 31, 2017
Grant date	Jan 31, 2017

Abstract

The invention described herein generally pertains to a system and method for a welder system that includes a weld power generator and an auxiliary power generator in which the auxiliary power generator is adjustable between a first frequency and a second frequency for a power output to at least one outlet. The first frequency can correspond with a first national standard for a first country and the second frequency can correspond with a second national standard for a second country.

First claim

What is claimed is:

1. A welder system, comprising:
an engine;
a weld power generator that powers a welder for a welding process;
an auxiliary power generator that creates a portion of output power, wherein the auxiliary power generator is driven by the weld power generator via a mechanical coupling;
a frequency component that is configured to generate the portion of power at a first frequency or a second frequency, wherein the frequency component comprises,
a first pulley system coupled to a first belt that drives the auxiliary power generator at the first frequency;
a second pulley system coupled with a second belt that drives the auxiliary power generator at the second frequency;

a switch component that selects between the first frequency or the second frequency based on an input; and
a plug outlet operatively coupled to the auxiliary power generator, wherein the switch component is configured to detect a connected device connected to the plug outlet and automatically select one of the first frequency and the second frequency based on detecting the connected device.

2. The welder system of claim 1 , wherein
the first frequency is 50 Hertz (Hz) and the second frequency is 60 Hz.

3. The welder system of claim 1 , wherein
the weld power generator is in a one-to-one drive ratio with the engine.

4. The welder system of claim 1 , wherein
the connected device is external to the welder.

5. The welder system of claim 1 , wherein
the plug outlet includes a first plug outlet configured for the first frequency, and a second plug outlet configured for the second frequency.

6. The welder system of claim 1 , further comprising
a modular adapter that connects a male plug to the plug outlet.

7. The welder system of claim 1 ,
wherein the plug outlet includes a first plug outlet configured to transmit a portion of power at the first frequency and a second plug outlet configured to transmit a portion of power at the second frequency.

8. The welder system of claim 1 , wherein
the frequency component further comprises:
a magnetic clutch coupled to the weld power generator that selectively engages one of the first pulley system and the second pulley system based upon the selection of the first frequency or the second frequency via the switch component.

9. The welder system of claim 1 , further comprising
a fuel cell that supplies a portion of fuel to the engine in which the fuel cell is displaced over an area at a base of the welder system and underneath at least a portion of the engine, the weld power generator, and the auxiliary power generator.

10. The welder system of claim 1 , wherein
the auxiliary power generator is mounted in a vertical stack orientation with the weld power generator, wherein a location for the mount is at least one above the weld power generator or below the weld power generator.

11. A welder system, comprising:
an engine;
a weld power generator that powers a welder for a welding process;
an auxiliary power generator that creates a portion of output power, wherein the auxiliary power generator is driven by the weld power generator via a mechanical coupling;
a switch component that selects between a first frequency or a second frequency based on an input;
a first pulley system coupled to a first belt that drives the auxiliary power generator at the first frequency;
a second pulley system coupled with a second belt that drives the auxiliary power generator at the second frequency; and
a clutch coupled to the weld power generator that selectively engages one of the first pulley system and the second pulley system based upon the selection of the first frequency or the second frequency via the switch component.

12. The welder system of claim 11 , wherein
the first frequency is 60 (Hertz) Hz and the second frequency is 50 Hz.

13. The welder system of claim 11 , wherein
the first frequency is a frequency corresponding to a national standard for at least one of a voltage, a current, or a frequency in a first country and
the second is a frequency corresponding to a national standard for at least one of a voltage, a current, or a frequency in a second country.

14. The welder system of claim 13 , wherein
the first country is the United States of America and the national standard includes a 60 Hz frequency.

15. The welder system of claim 11 , wherein
the auxiliary power generator is attached to a top portion of the weld power generator in a vertically stacked orientation.

16. The welder system of claim 11 , wherein
the auxiliary power generator is attached to a bottom portion of the weld power generator in a vertically stacked orientation.

17. The welder system of claim 11 , further comprising a plug outlet operatively coupled to the auxiliary power generator, wherein the switch component is configured to detect a connected device connected to the plug outlet and automatically select one of the first frequency and the second frequency based on detecting the connected device.

Assignees

• Lincoln Global Inc

Inventors

• Delisio Carmen

Classifications

• B23K9/1075 Primary

  Parallel power supply, i.e. multiple power supplies or multiple inverters supplying a single arc or welding current · CPC title

• B23K9/1006

  Power supply · CPC title