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"" 따옴표 내의 구문과 완전히 일치하는 문서만 검색 예) "Transform and Quantization"

특허 상세정보

Current limiting means for a generator

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) H20K-003/04   
미국특허분류(USC) 310/201; 310/216; 310/204; 310/245
출원번호 UP-0203318 (2008-09-03)
등록번호 US-7656067 (2010-03-31)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Ogilvy Renault LLP
인용정보 피인용 횟수 : 1  인용 특허 : 91
초록

The invention provides means of limiting maximum current conducted through windings of an electric machine having a rotor and a stator. By encouraging an appropriate leakage flux around a winding, a leak impedance can be achieved which may be used, according to the invention, to limit the maximum current in the winding as a matter of machine design.

대표
청구항

What is claimed is: 1. An electric machine operable as an alternator, the machine comprising: a rotating magnetic rotor assembly; and a stationary stator assembly mounted adjacent the rotor assembly such that an annular rotor air gap separates the rotor assembly from the stator assembly, the stator assembly including a plurality of lengthwise extending slots on a cylindrical surface of the stator assembly and opposed to the annular rotor air gap, the stator assembly further including at least one electrical winding disposed in at least one of the length...

이 특허에 인용된 특허 (91)

  1. Atsushi Umeda JP; Tsutomu Shiga JP; Shin Kusase JP. AC generator for vehicles. USP2002106459186.
  2. Umeda Atsushi,JPX ; Shiga Tsutomu,JPX ; Kusase Shin,JPX. AC generator for vehicles. USP2000096124660.
  3. Mikulic Kreso (1634 Crest Hill Cincinnati OH 45237). Alternating current motor with adjustable output torque by means of adjustable magnetic bars. USP1980024190794.
  4. Umeda Atsushi,JPX ; Shiga Tsutomu,JPX ; Kusase Shin,JPX. Alternator for vehicle. USP2001096291918.
  5. Krueger William R. ; Dykstra Daniel R. ; Windstein David W.. Alternator with mechanically adjustable output. USP1998115834874.
  6. Matsushita Takashi (Isesaki JPX). Apparatus for preventing heat damage in an electromagnetic clutch. USP1989014799578.
  7. Matsushita Takashi (Isesaki JPX). Apparatus for preventing heat damage in an electromagnetic clutch. USP1990014896756.
  8. Dooley, Kevin Allan. Architecture for electric machine. USP2005116965183.
  9. Taylor Colin. Auxiliary system including a plurality of ac motors powered directly by an electric generator. USP1999055903115.
  10. Whiteley Eric (Peterborough CAX). Brushless D.C. dynamoelectric machine having ferrite material magnetic circuit. USP1986084605874.
  11. Davis Sidney A. (East Norwich NY). Brushless D.C. motor. USP1977014004202.
  12. Fisher, Robert L.. Brushless DC tachometer. USP1985124562399.
  13. Sears Jerome ; Parfomak Walter ; Kluss Walter J.. Control system for a permanent magnet motor. USP1999095953491.
  14. Dooley,Kevin Allan. Current limiting means for a generator. USP2007127309939.
  15. Kelsic Gary F.. Disk drive including a substantially monolithic stator assembly fabricated from low loss magnetic material. USP1998105822150.
  16. Chirgwin Keith M. (Palos Verdes Estates CA). Dynamoelectric machine. USP1977084039910.
  17. Bansal Madan L. (Rockford IL) Parker Barry J. (Rockford IL). Dynamoelectric machine oil-cooled stator winding. USP1991024994700.
  18. Neet,Kirk E.. Dynamoelectric machine stator core with mini caps. USP2006077081697.
  19. Rosenberry George M. (Hendersonville TN). Dynamoelectric machine stator having articulated amorphous metal components. USP1983074392072.
  20. Hisey Bradner L. (19325 Athos Pl. Saratoga CA 95070). Dynamoelectric machines having energy-efficient stator constructions and method. USP1993085235231.
  21. Rieber John C. (Louisville KY) McCoy Jeffrey S. (Jeffersontown KY). Dynamoelectric machines including metal filled glass cloth slot closure wedges, and methods of making the same. USP1992065124607.
  22. Loudermilk Billy E. (310 Madison Ave. ; P.O. Box 1168 Cape Canaveral FL 32920). Electric dynamotor. USP1980124237395.
  23. Scott Harold C. (Alamogordo NM) Johnson Gary W. (Alamogordo NM). Electric machine with a transformer having a rotating component. USP1996055519275.
  24. Clark Peter B. (Warkworth NZX). Electric motor or alternator. USP1990054924125.
  25. Lim Jong H. (Kumhwa Apt 14-209 Seodaemunku Cheonyeondong KPX). Electric power generators having like numbers of magnets and coils. USP1993025184040.
  26. Denk Joseph ; Oximberg Carol. Electrical machine including toothless flux collector made from ferromagnetic wire. USP2001066242840.
  27. Smith James Andrew Timothy,GB3. Electrical power generators. USP1998085793137.
  28. Fritz Schmider DE; Stefan Lukenich DE. Electronically commutated DC motor. USP2002086429615.
  29. Feigel Josef (Landshut DEX). Electronically commutated dc motor. USP1987014638201.
  30. Vergues Jacques (Valence FR). Gyroscope motor. USP1976063961211.
  31. Radovsky Alexander,ILX. High frequency synchronous rotary electrical machine. USP2000086100620.
  32. Huynh Co Si. Hybrid electrical machine including homopolar rotor and stator therefor. USP1999085942829.
  33. Rao Gita P. ; Kirtley ; Jr. James L. ; Meeker David C. ; Donegan Kevin J.. Hybrid permanent magnet/homopolar generator and motor. USP2000086097124.
  34. Richter Eike (Scotia NY). Inside-out motor/alternator with high inertia smooth rotor. USP1977064032807.
  35. Mehr-Ayin Kourosh (Vista CA) Bialas W. J. (San Diego CA) Smith James A. (Escondido CA). Integrated APU. USP1996095555722.
  36. Hiroyuki Akita JP; Yuji Nakahara JP; Nobuaki Miyake JP; Ken-Ichi Azuma JP; Takashi Anamura JP. Iron core assembly and method for producing the same. USP2002046369687.
  37. Boyd ; Jr. John H.. Line start permanent magnet motor. USP1999095952757.
  38. Olson Raymond N. (Rockford IL). Liquid cooling for induction motors. USP1982014311932.
  39. Zoerner Marty M. (Reed City MI) Cooper Stephen R. W. (Tustin MI). Magnetic motor with temperature related activation. USP1995035397948.
  40. Gamble John G. (Hull MA). Magnetically enhanced stepping motor. USP1988084763034.
  41. Denk Joseph (Manhattan Beach CA). Maximum stiffness permanent magnet rotor and construction method. USP1986104617726.
  42. Maeda Kazutaka,JPX ; Takahashi Makoto,JPX ; Sugiyama Masaru,JPX ; Kamakura Youichi,JPX ; Suko Nobuo,JPX. Method and apparatus for manufacturing AC-generator's stator for vehicle. USP2001066249956.
  43. Nygren, Jan-Anders; Berggren, Bertil. Method and device for controlling the magnetic flux in a rotating high voltage electric alternating current machine. USP2003026525504.
  44. Bobay Dennis P. ; Young Glen C.. Method for assembly of motor with external rotor. USP2001096286199.
  45. Rieber John C. (Louisville KY) McCoy Jeffrey S. (Jeffersontown KY). Method of making dynamoelectric machines including metal filled glass cloth slot closure wedges. USP1993065214839.
  46. Charles J. Flynn. Methods for controlling the path of magnetic flux from a permanent magnet and devices incorporating the same. USP2002016342746.
  47. Nakano Masaki,JPX. Motor with cooling structure. USP2000096114784.
  48. Bobay Dennis P. ; Young Glen C.. Motor with external rotor. USP1999105962938.
  49. Hollenbeck Robert K. ; Erdman David M. ; Bobay Dennis P. ; Grimm James E. ; Harms Harold B. ; Molnar David T.. Motor with external rotor. USP2001056239532.
  50. Isobe Minoru (Tokyo JPX) Kikuchi Hiroshi (Tokyo JPX). Motor with improved temperature characteristics. USP1983084401906.
  51. Fred A. Brown. Multi-stator motor with independent stator circuits. USP2002086437529.
  52. Rivera Nicholas N.. Permanent magnet direct current (PMDC) machine with integral reconfigurable winding control. USP1999065912522.
  53. Feng Liang ; John Michael Miller. Permanent magnet electric machine with flux control. USP2002046373162.
  54. Shah Mahesh J.. Permanent magnet generator with auxiliary winding. USP1999095955809.
  55. Brissey George Edward (Erie PA) Richter Eike (Erie PA). Permanent magnet generator with output power adjustment by means of magnetic shims. USP1977054025840.
  56. Lordo Robert E.. Permanent magnet motor with enhanced inductance. USP1998085798596.
  57. Kasabian George (Los Angeles CA). Permanent magnet rotor. USP1986114625135.
  58. Hashiba Yutaka,JPX ; Tokumasu Tadashi,JPX ; Sakai Kazuto,JPX ; Takahashi Norio,JPX. Permanent magnet type electrical rotating machine. USP2001076265801.
  59. Ficken William (Berkeley Heights NJ) Sears Jerome (Wyckoff NJ) Parfomak Walter (Wallington NJ). Permanent magnetic motor common leg impedance compensation means. USP1985014492902.
  60. Kawamura, Hideo. Permanent-magnet motor-generator with voltage stabilizer. USP2003046541887.
  61. Meckling John H. (Altamonte Springs FL). Processes and apparatuses for preparing permanent magnet stators. USP1981024250128.
  62. Shervington Roger M. ; Mansir Hassan ; Kramer Dennis M.. Quasi regulated permanent magnet generator. USP1998025714823.
  63. Denk Joseph (Los Angeles CA). Ring wound stator having variable cross section conductors. USP1994045304883.
  64. Shigenobu Nakamura JP; Atsushi Umeda JP. Rotary electric machine having reduced winding. USP2002076414410.
  65. Akemakou Dokou,FRX ; Pelle Eric,FRX. Rotating machine, such as motor vehicle alternator. USP2001086271613.
  66. Graham Gary R. (Adelaide AUX). Self-compensating brushless alternator. USP1989124887020.
  67. McInnis Stirling A. (661 Kenyon St. Troy MI 48084). Speed control of a D.C. electric motor. USP1982084346335.
  68. McInnis Stirling A. (661 Kenyon St. Troy MI 48084). Speed control of a D.C. electric motor. USP1985044511831.
  69. Ishikawa Yuzo (Yokosuka JPX) Tahara Masahiko (Yokosuka JPX) Hirabayashi Yuji (Zushi JPX). Starter motor for automitove engine. USP1990014897570.
  70. Niimi Masami,JPX ; Shiga Tsutomu,JPX. Starter with overheat protection. USP1998065770901.
  71. Hirano Mikio,JPX ; Kikuchi Seiji,JPX ; Takeuchi Manabu,JPX ; Kawazoe Hiroshi,JPX ; Fukuda Kouzi,JPX ; Akiyama Takashi,JPX ; Nakatsukasa Koichi,JPX ; Yamanaka Hideki,JPX ; Morita Kazunori,JPX. Stator for an electric motor. USP1998035729072.
  72. Takeuchi Manabu (Daito JPX) Hirano Mikio (Tondabayashi JPX) Kinashi Yoshikazu (Tsuzuki-gun JPX) Wada Yukitoshi (Katano JPX). Stator of dynamo-electric machine. USP1996125583387.
  73. Couderchon Georges,FRX ; Chaput Laurent,FRX ; Coutu Lucien,FRX ; Gautard Dominique,FRX. Stepper motor for clockwork in which the stator consists of a soft magnetic alloy and soft magnetic alloy. USP1998115838080.
  74. Fogarty, James Michael; Gott, Brian Ernest Baxter; Yagielski, John Russell. Synchronous generator having auxiliary power windings and variable frequency power source and method for use. USP2003016504261.
  75. Biais Fran.cedilla.ois,FRX. Synchronous permanent-magnet electric motor and vehicle driven by such a motor. USP1998085793178.
  76. Permuy Alfred,FRX. Synchronous type electrical machine. USP1999085936325.
  77. Young Glen C.. System and method for detection and control of circulating currents in a motor. USP1998105825597.
  78. Seguchi Masahiro,JPX ; Kajiura Hiroaki,JPX ; Banzai Keiichiro,JPX ; Kouda Shinji,JPX ; Obayashi Kazuyoshi,JPX. System and method for driving electric vehicle. USP1999065917248.
  79. Konicek Timothy S. (Rockford IL) Johnsen Tyrone A. (Rockford IL). Thermally compensated assembly for a generator. USP1996125585682.
  80. Dooley Kevin Allan,CAX. Thermally protected electric machine. USP2001116313560.
  81. Muraji Tetsuo,JPX. Thermo-sensitive actuator and idle speed controller employing the same. USP1998045742106.
  82. Lakerdas Andrew,CAX ; Kershaw Peter A.,CAX ; Stegelmann Oliver,CAX. Three-speed dual-winding direct current permanent magnet motor method and apparatus. USP1999075925999.
  83. Denk Joseph (Manhattan Beach CA). Toothless stator construction for electrical machines. USP1987114709180.
  84. Denk Joseph (Manhattan Beach CA). Toothless stator electrical machine construction method. USP1989084852245.
  85. Langley, Lawrence W.; Fisher, Robert L.. Toroidally wound brushless DC motor. USP1985104547713.
  86. Denk Joseph (Manhattan Beach CA). Turbine engine with integral clam shell dynamoelectric machine. USP1991075030877.
  87. Bhargava Brij B.. Turbine/alternator on a common shaft with an associated electrical system. USP2001116323625.
  88. Kitabayashi Yukio (Hitachi JPX) Takahashi Noriyoshi (Hitachi JPX) Watanabe Masatoshi (Hitachi JPX) Okuyama Toshiaki (Ibaraki JPX) Tanaka Yoji (Hitachi JPX). Variable speed rotary electric machine. USP1985034503377.
  89. Maeda Kazutaka,JPX ; Sugiyama Masaru,JPX ; Takahashi Makoto,JPX ; Kamakura Youichi,JPX. Vehicle AC generator and method of manufacturing the same. USP2001016177747.
  90. Jackson ; Jr. John T. (St. Paul OR). Wide air gap permanent magnet motors. USP1984044445061.
  91. Richter Eike. Winding arrangement for switched reluctance machine based internal starter generator. USP2001076255756.

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