IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
US-0860716
(2010-08-20)
|
등록번호 |
US-8334457
(2012-12-18)
|
발명자
/ 주소 |
- Garriga, Rudolph
- Kubic, Michael
|
출원인 / 주소 |
- Clean Wave Technologies Inc.
|
대리인 / 주소 |
Wilson Sonsini Goodrich & Rosati
|
인용정보 |
피인용 횟수 :
3 인용 특허 :
10 |
초록
▼
The invention provides systems and methods for power connection, which may be a sealed power connection. The sealed power connection may be used with an electric machine or any device that may require electrical and/or mechanical connection for power. The sealed power connection may provide an effec
The invention provides systems and methods for power connection, which may be a sealed power connection. The sealed power connection may be used with an electric machine or any device that may require electrical and/or mechanical connection for power. The sealed power connection may provide an effective electrical connection while providing a robust mechanical connection. The electric machine or device may be fluid-sealed and/or fluid-cooled. The sealed power connection may provide for electrical insulation of the connection from the machine or device enclosure, and may also be sealed to provide for fluid sealing and/or internal fluid cooling of the electric machine or device, as well as fluid cooling of the connection.
대표청구항
▼
1. A power connection comprising: a fastener assembly formed of a material with a first strength (S1); anda power connection block formed of a material with a second strength (S2), wherein the fastener assembly is mechanically connected to the power connection block,wherein (S1) is greater than or e
1. A power connection comprising: a fastener assembly formed of a material with a first strength (S1); anda power connection block formed of a material with a second strength (S2), wherein the fastener assembly is mechanically connected to the power connection block,wherein (S1) is greater than or equal to (S2),wherein the power connection block is in contact with a power cable connector, andwherein the fastener assembly is not included as part of the primary electric current flow path between the power cable connector and the power connection block. 2. The power connection of claim 1, wherein the power connection block is formed of a material with a first electrical conductivity (EC1) and the fastener assembly is formed of a material with a second electrical conductivity (EC2), wherein (EC1) is greater than or equal to (EC2). 3. A power connection comprising: a fastener assembly formed of a material with a first strength (S1);a power connection block formed of a material with a second strength (S2), wherein the fastener assembly is mechanically connected to the power connection block; andan insulator in contact with the power connection block, such that said insulator is capable of electrically insulating the power connection block from a machine or device enclosure for the power connection,wherein (S1) is greater than or equal to (S2), andwherein the insulator and power connection block are sealed, such that fluid is prevented from leaking through the interface between the power connection block and the insulator and/or through the interface between the power connection and the machine or device enclosure. 4. The power connection of claim 3, wherein the fastener assembly comprises an insert and a mechanical fastener. 5. The power connection of claim 3, wherein the power connection block is in contact with a power cable connector. 6. The power connection of claim 5, wherein pressure is provided to the contact between the power connection block and the power cable connector by the fastener assembly. 7. The power connection of claim 5, wherein the contact between the power connection block and the power cable connector covers an area of the side of the power connection block that is in contact with the power cable connector, providing surface area contact between the power connection block and the power cable connector. 8. The power connection of claim 4, wherein the insert is positioned within the power connection block. 9. The power connection of claim 3, wherein the power connection block is formed of a material with a first electrical conductivity (EC1) and the fastener assembly is formed of a material with a second electrical conductivity (EC2), wherein (EC1) is greater than or equal to (EC2). 10. The power connection of claim 4, wherein the power connection block has an electrical conductivity (EC1), and the insert and the mechanical fastener have an electrical conductivity (EC2) and (EC3) respectively, and wherein (EC1) is greater than or equal to (EC2) and greater than or equal to (EC3). 11. The power connection of claim 3, further comprising one or more locking mechanisms for the fastener assembly. 12. The power connection of claim 11, wherein one or more locking mechanisms is a serrated Belleville washer. 13. The power connection of claim 3, wherein the insulator and/or connection block include one or more features that prevent the connection block from rotating or otherwise moving in relation to the insulator. 14. The power connection of claim 3, wherein the power connection block is electrically connected to one or more components of an electric machine or device. 15. The power connection of claim 14, wherein the power connection block is configured to be in direct contact with a cooling fluid within the electric machine or device. 16. The power connection of claim 15, wherein the power connection block includes one or more features that aid in transferring heat from the connection block. 17. The power connection of claim 5, wherein the fastener assembly is not included as part of the primary electric current flow path between the power cable connector and the power connection block. 18. A power connection comprising: a fastener assembly formed of a material with a first strength (S1); anda power connection block formed of a material with a second strength (S2), wherein the fastener assembly is mechanically connected to the power connection block,wherein (S1) is greater than or equal to (S2),wherein the power connection block is electrically connected to one or more components of an electric machine or device, andwherein the power connection block is configured to be in direct contact with a cooling fluid within the electric machine or device. 19. The power connection of claim 18, wherein the power connection block is in contact with a power cable connector. 20. The power connection of claim 19, wherein pressure is provided to the contact between the power connection block and the power cable connector by the fastener assembly. 21. The power connection of claim 19, wherein the contact between the power connection block and the power cable connector covers an area of the side of the power connection block that is in contact with the power cable connector, providing surface area contact between the power connection block and the power cable connector. 22. The power connection of claim 18, wherein the power connection block is formed of a material with a first electrical conductivity (EC1) and the fastener assembly is formed of a material with a second electrical conductivity (EC2), wherein (EC1) is greater than or equal to (EC2). 23. The power connection of claim 18, wherein the power connection block includes one or more features that aid in transferring heat from the connection block.
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