[특허]Sculpted field pole members and methods of forming the same for electrodynamic machines

Sculpted field pole members and methods of forming the same for electrodynamic machines 원문보기

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	H02K-001/14 H02K-001/02 H02K-001/08 H02K-015/02 H02K-015/12 H02K-021/12
출원번호	US-0647285 (2012-10-08)
등록번호	US-9093874 (2015-07-28)
발명자 / 주소	Petro, John Patrick Wasson, Ken George Mayer, Jeremy Franz
출원인 / 주소	Novatorque, Inc.
대리인 / 주소	Cooley LLP
인용정보	피인용 횟수 : 0 인용 특허 : 176

초록 ▼

A method, apparatus, article of manufacture and system for producing a field pole member for electrodynamic machinery are disclosed to, among other things, reduce magnetic flux path lengths and to eliminate back-iron for increasing torque and/or efficiency per unit size (or unit weight) and for reducing manufacturing costs. For example, a field pole member structure can either reduce the length of magnetic flux paths or substantially straighten those paths through the field pole members, or both. In one embodiment, a method provides for the construction of field pole members for electrodynamic machines.

대표청구항 ▼

1. A field pole member for electrodynamic machines, the field pole member comprising: a plurality of magnetic flux conductors forming at least a field pole core, the plurality of magnetic flux conductors including laminations affixed to each other;a first sculpted pole face at a first end of said field pole member having an elongated shape, said field pole member including the field pole core; anda second sculpted pole face at a second end of said field pole member having said elongated shape, said first sculpted pole face and said second sculpted pole face being disposed at opposite ends of said field pole member in an axial direction extending lengthwise along said elongated shape, wherein the laminations extend from the first sculpted pole face to the second sculpted pole face and wherein said elongated shape has an axial length and a radial length, wherein the axial length is larger than the radial length. 2. The field pole member of claim 1 wherein each of said first sculpted pole face and said second sculpted pole face comprises a portion of a pole face that is substantially coextensive with an angle between 0° and 90° relative to a line parallel with an axis of rotation. 3. The field pole member of claim 1 wherein each of said first sculpted pole face and said second sculpted pole face are configured to confront either an inner rotor or an outer rotor. 4. The field pole member of claim 1 wherein said first sculpted pole face and said second sculpted pole face are coextensive with a first curved surface portion of a first cone and a second curved surface portion of a second cone, said first curved surface portion and said second surface curved portion are positioned radially from said axis of rotation such that a straight line passes through said first curved surface portion and said curved second surface portion, said straight line being parallel to said axis of rotation. 5. The field pole member of claim 1 wherein each of said first curved surface portion and said second curved surface portion is uniform. 6. The field pole member of claim 1 wherein said first and said second curved surface portions are configured to establish a first uniform distance between said first curved surface portion and a first curved rotor surface and a second uniform distance between said second curved surface portion and a second curved rotor surface.

이 특허에 인용된 특허 (176)

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Liu Joseph C. (Little Rock AR) Wagner Paul D. (Cincinnati OH) Keuper John J. (Cold Spring KY), Two-pole permanent magnet synchronous motor rotor.
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Takahashi Masatoshi,JPX ; Irifune Shinji,JPX, Ultraviolet-curable silicone-based releasing composition.
상세보기
Glennon Timothy F. (Rockford IL), Voltage regulated permanent magnet generator system.
상세보기
Brammerlo Allen A. (Sycamore IL), Wire stator structure.
상세보기

IPC	Description
A	생활필수품
A62	인명구조; 소방(사다리 E06C)
A62B	인명구조용의 기구, 장치 또는 방법(특히 의료용에 사용되는 밸브 A61M 39/00; 특히 물에서 쓰이는 인명구조 장치 또는 방법 B63C 9/00; 잠수장비 B63C 11/00; 특히 항공기에 쓰는 것, 예. 낙하산, 투출좌석 B64D; 특히 광산에서 쓰이는 구조장치 E21F 11/00)
A62B-1/08	.. 윈치 또는 풀리에 제동기구가 있는 것

내보내기 구분	파일저장 인쇄 메일전송
구성항목	기본정보 상세정보 관리번호, 국가코드, 자료구분, 상태, 출원번호, 출원일자, 공개번호, 공개일자, 등록번호, 등록일자, 발명명칭(한글), 발명명칭(영문), 출원인(한글), 출원인(영문), 출원인코드, 대표IPC 관리번호, 국가코드, 자료구분, 상태, 출원번호, 출원일자, 공개번호, 공개일자, 공고번호, 공고일자, 등록번호, 등록일자, 발명명칭(한글), 발명명칭(영문), 출원인(한글), 출원인(영문), 출원인코드, 대표출원인, 출원인국적, 출원인주소, 발명자, 발명자E, 발명자코드, 발명자주소, 발명자 우편번호, 발명자국적, 대표IPC, IPC코드, 요약, 미국특허분류, 대리인주소, 대리인코드, 대리인(한글), 대리인(영문), 국제공개일자, 국제공개번호, 국제출원일자, 국제출원번호, 우선권, 우선권주장일, 우선권국가, 우선권출원번호, 원출원일자, 원출원번호, 지정국, Citing Patents, Cited Patents
저장형식	Text(ASCII format) Excel format PIAS분석(.xls)
메일정보	받는사람 (필수) @ 보내는사람 (선택) @ 제목 내용 KISTI 검색결과 이메일 서비스
안내	총 건의 자료가 검색되었습니다. 다운받으실 자료의 인덱스를 입력하세요. (1-10,000) 검색결과의 순서대로 최대 10,000건 까지 다운로드가 가능합니다. 데이타가 많을 경우 속도가 느려질 수 있습니다.(최대 2~3분 소요) 다운로드 파일은 UTF-8 형태로 저장됩니다. 파일의 내용이 제대로 보이지 않을실 때는 웹브라우저 상단의 보기 -> 인코딩 -> 자동선택 여부를 확인하십시오. ~ Text(ASCII format) Excel format

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Sculpted field pole members and methods of forming the same for electrodynamic machines 원문보기

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Sculpted field pole members and methods of forming the same for electrodynamic machines 원문보기

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