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특허 상세정보

MyON담기
내보내기 페이스북 공유 카카오톡 공유

Electric machine cooling system and method

특허상세정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) H02K-009/00   
미국특허분류(USC) 310/058; 310/061; 310/062
출원번호 US-0796557 (2010-06-08)
등록번호 US-8269383 (2012-09-18)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Greenberg Traurig LLP
인용정보 피인용 횟수 : 5  인용 특허 : 65
초록

Embodiments of the invention provide an electric machine module and a method for cooling an electric machine. The electric machine module includes the electric machine including a stator with stator end turns and a housing enclosing the electric machine. An inner wall of the housing defines a machine cavity. The electric machine module also includes a cover coupled to the housing and extending radially inward into the machine cavity. The cover and the stator end turns define a stator cavity which is in fluid communication with the machine cavity.

대표
청구항
▼

1. An electric machine module capable of being cooled by a coolant, the electric machine module comprising: an electric machine including a stator with stator end turns;a housing enclosing the electric machine, an inner wall of the housing defining a machine cavity, the housing further comprising a coolant jacket circumscribing at least a portion of the electric machine and at least one coolant aperture being positioned substantially adjacent to at least a portion of the stator end turns, the coolant jacket capable of containing a volume of the coolant, ...

이 특허에 인용된 특허 (65)

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  10. De Bock,Hendrik Pieter Jacobus; Grant,James Jonathan; Salamah,Samir A.; Suguitan,Norman. Cooling system for an electrical machine with center rotor cooling dusts. USP2008127462962.
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  30. Raszkowski,James A.; Kaiser,Edward L.; Tata,Anthony P.; Kinsey,Kyle K.; Mowatt,Joel E.; Reed,William S.; Foster,Michael D.. Method and apparatus for cooling a hybrid transmission electric motor. USP2006027002267.
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  51. Nakamura, Shigenobu. Stator core of vehicle rotary electric machine and method of manufacturing the same. USP2003056559572.
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  57. Lee, Chien-Ming; Fu, Deng-Chu; Chen, Ying-Chi; Huang, Wen-Shi. Stator structure and manufacturing method thereof. USP2010027667359.
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  60. Burgman,Boris I.; Pashnik,Richard A.; Diemer,John A.. Structural support member for stator retention and method of assembling an electromechanical transmission. USP2008037339300.
  61. Reed,William S.; Love,Bert D.. Transmission case for lube return and method. USP2007107276006.
  62. Masegi, Makoto. Vehicle AC generator. USP2003026522043.
  63. Ooiwa, Tooru. Vehicle AC generator. USP2003026515392.
  64. Ishida Hiroshi,JPX ; Matsubara Shinichi,JPX. Vehicle AC generators stator and method of manufacturing the same. USP2001066242836.
  65. van Duyn Martin,CAX. Ventilation system for an AC machine having overhanging salient poles with juxtaposed shrouds. USP1998055757094.

이 특허를 인용한 특허 피인용횟수: 5

  1. Ramey, James J.. Cooling system and method for an electronic machine. USP2015059041260.
  2. Chamberlin, Bradley D.; Ramey, James J.. Electric machine module cooling system and method. USP20180910069375.
  3. Minemura, Akitoshi; Matsui, Hirohito; Hakamada, Naoki; Onuki, Kazuya; Kouda, Shinji; Matsumoto, Takashi. Electric rotating machine with cooling mechanism. USP2013108552603.
  4. Minemura, Akitoshi; Matsui, Hirohito; Hakamada, Naoki; Onuki, Kazuya; Kouda, Shinji; Matsumoto, Takashi. Electric rotating machine with cooling mechanism. USP2014018629586.
  5. Matsui, Hirohito; Asagara, Koji; Ishizuka, Atsuo. Rotating electric machine having a cooling device and cooling liquid collection tanks. USP2016089419499.

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