$\require{mediawiki-texvc}$
  • 검색어에 아래의 연산자를 사용하시면 더 정확한 검색결과를 얻을 수 있습니다.
  • 검색연산자
검색연산자 기능 검색시 예
() 우선순위가 가장 높은 연산자 예1) (나노 (기계 | machine))
공백 두 개의 검색어(식)을 모두 포함하고 있는 문서 검색 예1) (나노 기계)
예2) 나노 장영실
| 두 개의 검색어(식) 중 하나 이상 포함하고 있는 문서 검색 예1) (줄기세포 | 면역)
예2) 줄기세포 | 장영실
! NOT 이후에 있는 검색어가 포함된 문서는 제외 예1) (황금 !백금)
예2) !image
* 검색어의 *란에 0개 이상의 임의의 문자가 포함된 문서 검색 예) semi*
"" 따옴표 내의 구문과 완전히 일치하는 문서만 검색 예) "Transform and Quantization"

특허 상세정보

Rotor shield for magnetic rotary machine

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) H02K-001/27   
미국특허분류(USC) 310/156.28; 310/156.02; 310/015.03; 310/156.05; 310/156.74; 310/156.75
출원번호 US-0985439 (2001-11-02)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Pillsbury Winthrop LLP
인용정보 피인용 횟수 : 60  인용 특허 : 22
초록

A magnet machine includes a magnet rotor. The rotor includes a sleeve and a magnet. The magnet is positioned within the sleeve. A highly electrically conductive, nonmagnetic shield surrounds the magnet. The shield reduces rotor eddy current losses and lowers rotor operating temperature, thereby improving efficiency of the machine.

대표
청구항

A magnet machine includes a magnet rotor. The rotor includes a sleeve and a magnet. The magnet is positioned within the sleeve. A highly electrically conductive, nonmagnetic shield surrounds the magnet. The shield reduces rotor eddy current losses and lowers rotor operating temperature, thereby improving efficiency of the machine. anic or an inorganic acid; (iii) heating the resulting mixture at a temperature of from about 45° C. to about 65° C. followed by the addition of a water insoluble metal salt or a water insoluble metal oxide thereby releasing m...

이 특허에 인용된 특허 (22)

  1. Kumakura Shokichi (5-3 ; Funabori 2 chome Edogawa-ku ; Tokyo JPX). Annular magnet assembly. USP1980104227105.
  2. Antaki James F. ; Paden Bradley ; Burgreen Gregory ; Groom Nelson J.. Blood pump having a magnetically suspended rotor. USP2001066244835.
  3. Grayer William (15720 Ventura Blvd. ; #411 Encino CA 91436) Olson William R. (1196 Mellow La. Simi Valley CA 93065) Rosen Harold A. (14629 Hilltree Rd. Santa Monica CA 90402). Electric power train control. USP1996105568023.
  4. Offringa Lodewijk J. J.,NLX ; Thoolen Franciscus J. M.,NLX. Method for fabricating a permanent magnet rotor, and rotor obtained by said method. USP2000086104115.
  5. Brown Gerald W. (Christiansburg VA). Method for manufacturing a composite sleeve for an electric motor. USP1988034729160.
  6. Hammer Joe K. (Bowling Green OH) Fitzsimmons Alan H. (Toledo OH) Greutmann Hans (Toledo OH). Method for retaining a magnet within a motor assembly. USP1990094953284.
  7. Cuenot Alain (Dijon FRX) Bendahmane Bouziane (Dijon FRX). Motor having flux-concentrating permanent magnets. USP1992025091668.
  8. Hammer Joe K. (Bowling Green OH) Fitzsimmons Alan H. (Toledo OH) Greutmann Hans (Toledo OH). Motor magnet shield retention assembly. USP1990044916344.
  9. Burson Bob O. (East Longmeadow MA). Permanent magnet field means for dynamo-electric machines. USP1977034012651.
  10. Matsubayashi Jun (Ibaraki JPX) Tajima Fumio (Ibaraki JPX) Miyashita Kunio (Hitachi JPX) Takada Kazuaki (Katsuta JPX) Kubokura Kuniaki (Hitachi JPX) Toyoda Eiji (Hitachi JPX). Permanent magnet reversible synchronous motor. USP1991085038065.
  11. Stark William H. (Fort Wayne IN). Permanent magnet rotor. USP1996105563463.
  12. Strobl Georg (Stuttgart DEX). Permanent magnet rotor. USP1996065528095.
  13. Stahl David A. ; Vessa Phillip B.. Permanent magnet rotor cooling system and method. USP2001056239520.
  14. Casler William A. (Pasadena CA) Saurenman Phillip E. (Pasadena CA). Reformed in place resilient retention springs. USP1987014636107.
  15. Nashiki Masayuki (Nagoya JPX) Hamada Yoshio (Nagoya JPX). Rotor for permanent magnet type synchronous motors. USP1984024433261.
  16. Canders Wolf-Ruediger (Osterode am Harz DEX) Heldt Joachim (Osterode am Harz DEX) Zellmann Norbert (Osterode am Harz DEX). Rotor for permanent magnet-excited, high-speed electric machines and electric machine equipped with this rotor. USP1996015485045.
  17. Ripplinger Walter (Rheinhausen DEX). Rotor having balance weights. USP1990064933583.
  18. Johnson Roger Neal ; Kliman Gerald Burt ; Liao Yuefeng ; Soong Wen Liang. Rotors with retaining cylinders and reduced harmonic field effect losses. USP1998095801470.
  19. Richter ; Eike. Self-supporting amortisseur cage for high-speed synchronous machine solid rotor. USP1978094117360.
  20. Rielly Donald H. (Monroeville PA). Sleeve for a rotor of a dynamoelectric machine. USP1979034146809.
  21. Sakuragi Katsunori,JPX ; Saeki Yasuo,JPX. Spindle device having a dynamic-pressure-fluid bearing. USP2001046219199.
  22. Haruo Koharagi JP; Tsunehiro Endou JP; Tsukasa Taniguchi JP; Kouki Yamamoto JP; Satoshi Kikuchi JP; Miyoshi Takahashi JP; Haruo Miura JP; Yasuo Fukushima JP. Very high permanent magnet type electric rotating machine system. USP2002086441523.

이 특허를 인용한 특허 피인용횟수: 60

  1. Pollock, Cecil James; Shillington, Ronald George; Salas Nobrega, Ken Ivcar; Van Dam, Jeremy Daniel. Assembly for positioning a rotor retaining ring. USP2013068458895.
  2. Kesseli, James B.; Nash, James S.. Ceramic-to-metal turbine shaft attachment. USP2015069051873.
  3. Baldwin, Matthew Stephen. Ceramic-to-metal turbine volute attachment for a gas turbine engine. USP20181010094288.
  4. Hamrin, Douglas; Lampe, Steve. Controls for multi-combustor turbine. USP2016039273606.
  5. Wall, Simon R.. Detection of islanded behavior and anti-islanding protection of a generator in grid-connected mode. USP2005036864595.
  6. Wall, Simon R.. Detection of islanded behavior and anti-islanding protection of a generator in grid-connected mode. USP2004116815932.
  7. Donnelly, Frank Wegner; Dewis, David William. Dispatchable power from a renewable energy facility. USP2014108866334.
  8. Ito, Kazumasa; Naka, Kouki; Nakano, Masatsugu; Kobayashi, Manabu. Electric machine. USP2009107605514.
  9. Prabhu, Edan. Fuel oxidation in a gas turbine system. USP2017039587564.
  10. Dewis, David William; Kesseli, James; Donnelly, Frank Wegner; Wolf, Thomas; Upton, Timothy; Watson, John D.. Gas turbine energy storage and conversion system. USP2013088499874.
  11. Dewis, David William; Kesseli, James; Donnelly, Frank Wegner; Wolf, Thomas; Watson, John D.. Gas turbine energy storage and conversion system. USP2014048708083.
  12. Donnelly, Frank Wegner; Dewis, David William. Gas turbine engine configurations. USP2014038669670.
  13. Prabhu, Edan D.. Gasifier power plant and management of wastes. USP2015069057028.
  14. Maslov, Boris A.. Gradual oxidation and autoignition temperature controls. USP2015129206980.
  15. Maslov, Boris A.. Gradual oxidation and autoignition temperature controls. USP2016039273608.
  16. Denison, Thomas Renau; Maslov, Boris A.. Gradual oxidation and multiple flow paths. USP2015038980193.
  17. Maslov, Boris A.. Gradual oxidation and multiple flow paths. USP2016059328660.
  18. Armstrong, Jeffrey. Gradual oxidation below flameout temperature. USP2016069371993.
  19. Maslov, Boris A.. Gradual oxidation below flameout temperature. USP2015038980192.
  20. Armstrong, Jeffrey; Martin, Richard; Hamrin, Douglas. Gradual oxidation with adiabatic temperature above flameout temperature. USP2016079381484.
  21. Maslov, Boris A.. Gradual oxidation with adiabatic temperature above flameout temperature. USP2015018926917.
  22. Maslov, Boris A.; Armstrong, Jeffrey. Gradual oxidation with flue gas. USP2017089726374.
  23. Hamrin, Douglas; Armstrong, Jeffrey. Gradual oxidation with heat control. USP2016069359948.
  24. Lampe, Steve; Hamrin, Douglas. Gradual oxidation with heat control. USP2016059347664.
  25. Lampe, Steve; Hamrin, Douglas. Gradual oxidation with heat control. USP2016059328916.
  26. Lampe, Steve; Hamrin, Douglas. Gradual oxidation with heat control. USP2016069359947.
  27. Maslov, Boris A.; Hamrin, Douglas. Gradual oxidation with heat exchange media. USP2015049017618.
  28. Armstrong, Jeffrey; Martin, Richard; Hamrin, Douglas. Gradual oxidation with heat transfer. USP2017029567903.
  29. Armstrong, Jeffrey; Maslov, Boris A.. Gradual oxidation with heat transfer. USP2016019234660.
  30. Hamrin, Douglas; Martin, Richard; Armstrong, Jeffrey. Gradual oxidation with heat transfer. USP2016059353946.
  31. Schnepel, Mark. Gradual oxidation with reciprocating engine. USP2014038671917.
  32. Schnepel, Mark; Maslov, Boris A.. Gradual oxidation with reciprocating engine. USP2014098844473.
  33. Prabhu, Edan. Heating a reaction chamber. USP2014018621869.
  34. Sortore, Christopher; Iannello, Victor; Field, Robert Jett. High-speed permanent magnet motor and generator with low-loss metal rotor. USP2014048698367.
  35. Martin, Richard; Armstrong, Jeffrey; Hamrin, Douglas. Hybrid gradual oxidation. USP2017019534780.
  36. Dede, Ercan Mehmet; Banerjee, Debasish. Magnetic field manipulation devices. USP2015028963664.
  37. Dede, Ercan Mehmet; Banerjee, Debasish. Magnetic field manipulation devices and actuators incorporating the same. USP2013108570128.
  38. Ramsey, Gary; Sortore, Christopher; Field, Robert Jett; Iannello, Victor; Treubert, Kirk; Hanson, Mark. Magnetic thrust bearing with integrated electronics. USP2012128330311.
  39. Prabhu, Edan. Managing leaks in a gas turbine system. USP2013038393160.
  40. Kesseli, James B.; Baldwin, Matthew Stephen. Metallic ceramic spool for a gas turbine engine. USP2015038984895.
  41. Dede, Ercan Mehmet; Lee, Jaewook. Metamaterial magnetic field guide. USP2016019231309.
  42. Marioni, Elio. Method for realising a permanent-magnet rotor for a synchronous motor. USP2012048146234.
  43. Hamrin, Douglas; Lampe, Steve. Multi-combustor turbine. USP2016039279364.
  44. Prabhu, Edan. Oxidizing fuel. USP2014038671658.
  45. Prabhu, Edan. Oxidizing fuel in multiple operating modes. USP2018039926846.
  46. Prabhu, Edan. Oxidizing fuel in multiple operating modes. USP2014048701413.
  47. Nakano, Masatsugu; Kometani, Haruyuki; Kawamura, Mitsuhiro; Ikeda, Yuji. Permanent magnet dynamo electric machine, and permanent magnet synchronous generator for wind power generation. USP2005056894413.
  48. Marioni, Elio. Permanent-magnet rotor for a synchronous motor particularly for a washing machine pump for industrial and domestic use and the like. USP2009117612478.
  49. Ritchey, Jonathan. Polyphasic multi-coil electric device. USP2012018106563.
  50. Ritchey, Jonathan Gale. Polyphasic multi-coil electric device. USP2017069685827.
  51. Ritchey, Jonathan Gale. Polyphasic multi-coil electric device. USP2012078212445.
  52. Ritchey, Jonathan Gale. Polyphasic multi-coil electric device. USP2013128614529.
  53. Ritchey, Jonathan. Polyphasic multi-coil generator. USP2017029584056.
  54. Prabhu, Edan D.. Processing fuel and water. USP2014118893468.
  55. Ren,Wei Min; Carl,Ralph James. Rotor body containment shell with reduced windage losses. USP2006067057326.
  56. Sortore, Christopher; Iannello, Victor; Field, Robert Jett; Ramsey, Gary S.; Erdman, George R.. Split magnetic thrust bearing. USP2015038987959.
  57. Armstrong, Jeffrey; Martin, Richard; Hamrin, Douglas. Staged gradual oxidation. USP2016029267432.
  58. Armstrong, Jeffrey; Martin, Richard; Hamrin, Douglas; Perry, Joe. Staged gradual oxidation. USP2014088807989.
  59. Iannello, Victor; Sortore, Christopher; Field, Robert Jett; Treubert, Kirk. Systems, devices, and/or methods for managing magnetic bearings. USP2017029583991.
  60. Dede, Ercan Mehmet; Lee, Jaewook; Banerjee, Debasish. Three dimensional magnetic field manipulation in electromagnetic devices. USP2014058736128.