IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
US-0726646
(2010-03-18)
|
등록번호 |
US-8573511
(2013-11-05)
|
발명자
/ 주소 |
|
출원인 / 주소 |
- Wagner Spray Tech Corporation
|
대리인 / 주소 |
|
인용정보 |
피인용 횟수 :
1 인용 특허 :
6 |
초록
▼
The present disclosure generally relates to systems and devices for spraying fluid materials such as paints, stains, and the like, and more specifically, but not by limitation, to a dual voltage electromagnet motor for an airless fluid sprayer. In one example, a dual-voltage electric airless fluid s
The present disclosure generally relates to systems and devices for spraying fluid materials such as paints, stains, and the like, and more specifically, but not by limitation, to a dual voltage electromagnet motor for an airless fluid sprayer. In one example, a dual-voltage electric airless fluid sprayer is provided and includes a fluid reservoir and a pump configured to receive fluid from the fluid reservoir. An electric motor is operably coupled to the pump and includes a plurality of windings. The plurality of windings include a first winding portion having a first wire gauge and a first number of windings and a second winding portion having a second wire gauge and second number of windings. A power-module receiving portion is configured to receive a power module to couple one of the first or second winding portions to a source of electrical power.
대표청구항
▼
1. A dual-voltage electric airless fluid sprayer comprising: a pump configured to receive fluid from a fluid source;an electric motor operably coupled to the pump, wherein the electric motor includes a plurality of windings, the plurality of windings comprising a first winding portion having a first
1. A dual-voltage electric airless fluid sprayer comprising: a pump configured to receive fluid from a fluid source;an electric motor operably coupled to the pump, wherein the electric motor includes a plurality of windings, the plurality of windings comprising a first winding portion having a first wire gauge and a first number of windings and a second winding portion having a second wire gauge and second number of windings; anda power module receiving portion configured to receive a power module to couple one of the first or second winding portions to a source of electrical power, wherein the first winding portion is configured to receive power from a direct current (DC) power source for operating the pump, and the second winding portion is configured to receive power from an alternating current (AC) power source for operating the pump. 2. The dual-voltage electric airless fluid sprayer of claim 1, wherein the first wire gauge and second wire gauge are different. 3. The dual-voltage electric airless fluid sprayer of claim 1, wherein the power module receiving portion is configured to receive a first power module providing a source of power at a first voltage and a second power module providing a source of power at a second voltage that is higher than the first voltage. 4. The dual-voltage electric airless fluid sprayer of claim 1, wherein the first and second numbers are different. 5. The dual-voltage electric airless fluid sprayer of claim 1, wherein the first winding portion comprises a first set of windings and the second winding portion comprises a second, separate set of windings. 6. The dual-voltage electric airless fluid sprayer of claim 1, wherein the first winding portion comprises a first set of windings and the second winding portion comprises a second set of windings, wherein at least a portion of the first set of windings is interleaved with at least a portion of the second set of windings. 7. A dual-voltage electric airless fluid sprayer comprising: a pump configured to receive fluid from a fluid source;an electric motor operably coupled to the pump, wherein the electric motor includes a plurality of windings, the plurality of windings comprising a first winding portion having a first wire gauge and a first number of windings and a second winding portion having a second wire gauge and second number of windings; anda power module receiving portion configured to receive a first power module providing a source of power at a first voltage and a second power module providing a source of power at a second voltage that is higher than the first voltage, wherein the power module receiving portion comprises a plurality of electrical contacts, wherein a first set of the plurality of electrical contacts couple to electrical conductors providing power to the first winding portion and are configured to electrically contact the first power module and wherein a second, different set of the plurality of electrical contacts couple to electrical conductors providing power to the second winding portion and are configured to electrically contact the second power module. 8. The dual-voltage electric airless fluid sprayer of claim 7, wherein the power module receiving portion is configured to receive the second power module such that the second power module does not electrically contact the first set of the plurality of electrical contacts. 9. The dual-voltage electric airless fluid sprayer of claim 7, wherein at least a portion of the power supplied from the first power module is applied to the second winding portion. 10. The dual-voltage electric airless fluid sprayer of claim 7, and further comprising circuitry coupled to the electrical conductors providing power to the first winding portion, wherein the electrical conductors coupled to the second set of the plurality of electrical contacts bypass the circuitry. 11. The dual-voltage electric airless fluid sprayer of claim 7, wherein the first winding portion is configured to receive power from a direct current (DC) power source for operating the pump, and the second winding portion is configured to receive power from an alternating current (AC) power source for operating the pump. 12. The dual-voltage electric airless fluid sprayer of claim 7, wherein the first wire gauge and second wire gauge are different. 13. The dual-voltage electric airless fluid sprayer of claim 7, wherein the first and second numbers are different. 14. A dual-voltage electric airless fluid sprayer comprising: a pump configured to receive fluid from a fluid source;an electric motor operably coupled to the pump, wherein the electric motor includes a plurality of windings, the plurality of windings comprising a first winding portion having a first wire gauge and a first number of windings and a second winding portion having a second wire gauge and second number of windings; anda power module receptacle including a plurality of electrical contacts, wherein the power module receptacle is configured to receive a first power module having a first voltage such that a first set of the plurality of electrical contacts electrically engage the first power module, and wherein the power module receptacle is configured to receive a second power module having a second voltage such that a second, different set of the plurality of electrical contacts electrically engage the second power module. 15. The dual-voltage electric airless fluid sprayer of claim 14, wherein the power module receptacle comprises a portion of a handle of the airless fluid sprayer. 16. The dual-voltage electric airless fluid sprayer of claim 15, wherein the power module receptacle is configured to receive the first and second power modules having a substantially similar form factor. 17. The dual-voltage electric airless fluid sprayer of claim 15, wherein the first winding portion is configured to receive power from a direct current (DC) power source for operating the pump and the second winding portion is configured to receive power from an alternating current (AC) power source for operating the pump. 18. The dual-voltage electric airless fluid sprayer of claim 15, wherein the power module receptacle is configured to receive the second power module such that it does not electrically engage the first set of the plurality of electrical contacts. 19. The dual-voltage electric airless fluid sprayer of claim 14, wherein the first wire gauge and second wire gauge are different. 20. The dual-voltage electric airless fluid sprayer of claim 14, wherein the first and second numbers are different.
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