IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
US-0051443
(2008-03-19)
|
등록번호 |
US-8196386
(2012-06-12)
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발명자
/ 주소 |
|
출원인 / 주소 |
- Honeywell International Inc.
|
대리인 / 주소 |
Ingrassia Fisher & Lorenz, P.C.
|
인용정보 |
피인용 횟수 :
0 인용 특허 :
9 |
초록
▼
Position sensors, metering valve assemblies, and fuel delivery and control systems are provided. In an embodiment, by way of example only, a position sensor includes a rotor, a primary winding wound around the rotor, a stator surrounding at least a portion of the rotor and the primary winding, and a
Position sensors, metering valve assemblies, and fuel delivery and control systems are provided. In an embodiment, by way of example only, a position sensor includes a rotor, a primary winding wound around the rotor, a stator surrounding at least a portion of the rotor and the primary winding, and a secondary winding disposed adjacent to the stator. At least one of the primary winding and the secondary winding comprises copper and nickel.
대표청구항
▼
1. A position sensor, comprising: a rotor;a primary winding wound around the rotor;a stator surrounding at least a portion of the rotor and the primary winding;a secondary winding disposed adjacent to the stator, wherein at least one of the primary winding and the secondary winding comprises copper
1. A position sensor, comprising: a rotor;a primary winding wound around the rotor;a stator surrounding at least a portion of the rotor and the primary winding;a secondary winding disposed adjacent to the stator, wherein at least one of the primary winding and the secondary winding comprises copper and nickel, and wherein a rotary transformer disposed adjacent to the rotor, wherein a portion of the primary winding and a portion of the secondary winding are wound around the rotary transformer. 2. The position sensor of claim 1, wherein the primary winding and the secondary winding each comprise a magnet wire comprising a copper nickel alloy. 3. The position sensor of claim 1, wherein the at least one of the primary winding and the secondary winding comprises a core including about 100% by weight of copper and a layer around the core including about 100% by weight of nickel. 4. The position sensor of claim 1, wherein the stator comprises a ferrite material. 5. The position sensor of claim 1, further comprising: a housing having an inner surface defining a chamber;wherein the stator extends radially inwardly from the inner surface of the housing and the rotor extends through the chamber. 6. A position sensor, comprising: a rotor;a primary winding wound around the rotor;a stator surrounding at least a portion of the rotor and the primary winding; anda secondary winding disposed adjacent to the stator, wherein at least one of the primary winding and the secondary winding comprises copper and nickel, and wherein the at least one of the primary winding and the secondary winding comprises copper in a range of about 94% and about 98% by weight and nickel in a range of about 2% and about 6% by weight. 7. A meter valve assembly, comprising: a metering valve adapted to move from a first position to a second position;a position sensor coupled to the metering valve, the position sensor including: a rotor adapted to rotate in response to a movement of the metering valve from the first position to the second position;a primary winding wound around the rotor;a stator surrounding at least a portion of the rotor and the primary winding; anda secondary winding disposed adjacent to the stator, wherein at least one of the primary winding and the secondary winding comprises copper and nickel; anda rotary transformer disposed adjacent to the rotor, wherein a portion of the primary winding and a portion of the secondary winding are wound around the rotary transformer. 8. The assembly of claim 7, wherein the primary winding and the secondary winding each comprise a magnet wire comprising a copper nickel alloy. 9. The assembly of claim 7, wherein at least one of the primary winding and the secondary winding comprises copper in a range of about 94% and about 98% by weight and nickel in a range of about 2% and about 6% by weight. 10. The assembly of claim 7, wherein at least one of the primary winding and the secondary winding comprises a core including about 100% by weight of copper and a layer around the core including about 100% by weight of nickel. 11. The assembly of claim 7, wherein the stator comprises a ferrite material. 12. The assembly of claim 7, further comprising: a housing having an inner surface defining a chamber;wherein the stator extends radially inwardly from the inner surface of the housing and the rotor extends through the chamber. 13. A fuel delivery and control system for use between a fuel source and a combustor, the system comprising: a supply line adapted to provide fluid communication between the fuel source and the combustor;a metering valve disposed in axial flow series with the supply line and adapted to move from a first position to a second position; anda position sensor coupled to the metering valve, the position sensor including: a rotor adapted to rotate in response to a movement of the metering valve from the first position to the second position;a primary winding wound around the rotor;a stator surrounding at least a portion of the rotor and the primary winding; anda secondary winding disposed adjacent to the stator, wherein at least one of the primary winding and the secondary winding comprises copper and nickel, and wherein at least one of the primary winding and the secondary winding comprises copper in a range of about 94% to about 98% by weight and nickel in a range of about 2% to about 6% by weight. 14. The system of claim 13, further comprising: a pump in axial flow series with the fuel supply line upstream of the metering valve. 15. The system of claim 14, further comprising: a bypass line extending from a first location downstream of the pump to a second location upstream of the pump. 16. The system of claim 13, wherein the primary winding and the secondary winding each comprise a magnet wire comprising the copper nickel alloy.
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