[특허]Thermal management assembly for an electrified vehicle

[미국특허] Thermal management assembly for an electrified vehicle 원문보기

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	B29C-041/42 B29C-041/14 B29C-041/20 B29C-041/40 H02K-003/24 B29K-063/00 B29L-031/34 B60K-006/26 H02K-009/197
출원번호	US-0072731 (2016-03-17)
등록번호	US-10086538 (2018-10-02)
발명자 / 주소	Hanumalagutti, Prasad Dev Degner, Michael W. Jih, Edward Chan-Jiun Lei, Guangyin Leonardi, Franco
출원인 / 주소	Ford Global Technologies, LLC
대리인 / 주소	Kelley, David B.
인용정보	피인용 횟수 : 0 인용 특허 : 34

초록 ▼

A cover for a housing of an electric machine is provided. The cover may include an inner sidewall and an outer sidewall. The outer sidewall may be spaced apart from the inner sidewall to define a coolant channel therebetween. The inner sidewall and outer sidewall may be defined by an interior surface of the cover such that the coolant channel receives end windings of a stator of the electric machine when the cover is secured to the housing. The interior surface of the cover may define features between the sidewalls to promote turbulence of coolant flowing through the coolant channel. The interior surface of the cover may define a meandering trough between the sidewalls to form a predetermined coolant path relative to a location of the end windings when the cover is secured to the housing.

대표청구항 ▼

1. An electric machine housing cover comprising: an inner sidewall; andan outer sidewall spaced from the inner sidewall to define a coolant channel therebetween,wherein the sidewalls are defined by an interior cover surface, wherein the coolant channel receives stator end windings when the cover is secured to the housing, and wherein the interior cover surface defines a meandering trough between the sidewalls to form a predetermined coolant path relative to end winding locations. 2. The cover of claim 1, wherein the interior cover surface defines features between the sidewalls to promote turbulence of coolant flowing through the coolant channel, and wherein the features are one of a plurality of individual extrusions scattered about the coolant channel, concentric circular extrusions about a hub of the coolant channel, or post extrusions spaced apart from one another along the inner sidewall or outer sidewall. 3. The cover of claim 1, wherein the cover defines an inlet and an outlet open to the coolant channel. 4. The cover of claim 1 further comprising a stator, wherein the stator and the outer sidewall are sized such that the coolant channel is sealed when the cover is secured to the electric machine housing. 5. The cover of claim 1, wherein the cover further defines one or more fins on an exterior surface proximate the coolant channel to operate as a heat sink. 6. A housing of an electrified vehicle electric machine comprising: a cover defining an interior surface and an exterior surface;an inner sidewall defined by the interior surface and having a circular shape; andan outer sidewall defined by the interior surface and spaced apart from the inner sidewall to define a coolant channel therebetween,wherein the interior surface is arranged with the housing such that the coolant channel receives end windings of a stator of the electric machine when the cover is secured to the housing, and wherein the outer sidewall is spaced from an edge of the cover such that a rotor of the electric machine at least partially extends in between the sidewalls. 7. The housing of claim 6, wherein the interior surface further defines a meandering trough between the inner sidewall and outer sidewall for coolant to flow therethrough. 8. The housing of claim 6, wherein the outer sidewall further defines an inlet and an outlet open to the coolant channel. 9. The housing of claim 6, wherein the inner sidewall defines a cavity sized for a rotor of the electric machine to at least partially extend therethrough. 10. The housing of claim 6 further comprising a sealant disposed between the sidewalls and the stator. 11. The housing of claim 6, wherein the stator further defines a bracket extending from a face of the stator sized to receive a key defined by the outer sidewall to secure the outer sidewall to the stator. 12. The housing of claim 6, wherein the stator defines a slot sized to receive a tab defined by the outer sidewall to secure the outer sidewall to the stator. 13. The housing of claim 6 further comprising an O-ring plate sized for disposal between the sidewalls and the stator. 14. The housing of claim 6, further comprising one or more fins extending from an exterior cover surface and located proximate the coolant channel. 15. The housing of claim 14, wherein the one or more fins are adjacent one of an inlet or outlet defined by the outer sidewall. 16. A method to form an encasement about end windings of an electric machine comprising: immersing the end windings in a mold material bath and then removing the end windings for the mold material to solidify and define a base mold upon the end windings;positioning inlet and outlet placeholders extending in and out of the base mold;immersing the base mold in an epoxy bath and then removing the base mold for the epoxy to solidify and define an over mold; anddissolving the base mold via a liquid applied to the base mold such that a cavity is defined between the end windings and the over mold.

이 특허에 인용된 특허 (34) 인용/피인용 타임라인 분석

Yu, Hyun Soo, Belt-driven starter-generator.
상세보기
Bulatow, Michael, Casing for a rotary electric machine, and rotary electric machine comprising a casing.
상세보기
Lafontaine, Charles Y.; Scott, Harold C., Compact high power alternator.
상세보기
Bostwick, Peter K., Cooling jacket for electric machines.
상세보기
Beatty, Reinhard; Trago, Bradley A.; Brown, Gerald W.; Hovey, Ian; Bishop, Ron, Cooling of electric motor with coolant pipe and conduction plates or cups.
상세보기
LeFlem, Graham; Lewis, Clive D.; Eugene, Joseph, Cooling of electrical machines.
상세보기
Miyamoto, Tomohiko; Wakita, Tetsuo, Cooling structure for rotary electric machine.
상세보기
Bott, Erich; Bzdziuch, Michael; Bähr, Hubertus; Eckert, Rainer; Knauff, Axel; Pawellek, Jürgen; Seufert, Reiner; Zimmermann, Uwe; Zisler, Michael, Electric machine with a circuit support.
상세보기
Kleinhans Siegfried (Berlin DEX), Electric machine with a closed cooling loop.
상세보기
Vollmer, Rolf, Electric machine with permanently excited inner stator.
상세보기
Kirkley, Jr., Thomas E.; Wittman, Lawrence J.; Poag, Andrew F.; Randall, Steven P., Electric motor assemblies including stator and/or rotor cooling.
상세보기
Holmes, Alan G.; Ordo, Richard A.; El Antably, Ahmed M., Electric motor assemblies with coolant flow for concentrated windings.
상세보기
Poag Andrew F. ; Bostwick Peter K., Electric motor cooling jacket assembly and method of manufacture.
상세보기
Masoudipour, Mike M.; Hansen, Allen, Electric motor cooling jacket resistor.
상세보기
Berhan, Michael Tekletsion, Electric motor with liquid-cooled end windings.
상세보기
Enomoto Yuji,JPX ; Taneda Yukinori,JPX ; Yamamoto Noriaki,JPX ; Shibukawa Suetaro,JPX ; Senoh Masaharu,JPX ; Tajima Fumio,JPX, Electric rotating machine.
상세보기
Neal, Griffith D., Electromagnetic device with composite structure heat transfer flow path.
상세보기
Neal, Griffith D., Electromagnetic device with integrated fluid flow path.
상세보기
Christian Lee Vandervort ; Todd Garrett Wetzel ; Emil Donald Jarczynski ; Samir Armando Salamah ; Wayne Nigel Owen Turnbull, Generator endwinding cooling enhancement.
상세보기
Knight, Stephen; Dowsett, Mike; Heason, Toby, Liquid cooled electrical machine.
상세보기
Jones,Patrick M., Low noise ventilation system for electric motor.
상세보기
Roberts Dale Allen ; DeOms James Howard ; Geyer Manvel Allan, Method of fabricating a wound core.
상세보기
Kikuchi, Toshio; Kitada, Shinichiro; Kaneko, Yutaro, Motor/generator with equalized coolant distribution.
상세보기
Hanumalagutti, Prasad Dev; Degner, Michael W., Over mold with integrated insert to enhance heat transfer from an electric machine end winding.
상세보기
Jeffrey P. Mahn ; Charles P. Ketterer, Reduced size electromagnetic device with a stator winding spacer and an insulator.
상세보기
Kurono, Yosuke; Mizutani, Tatsuhiko, Rotary electric machine.
상세보기
Maceyka,Thomas D.; Stromley,James A., Rotary machine cooling system.
상세보기
Urano, Hiroaki; Yamada, Eiji; Tatematsu, Kazutaka; Taketsuna, Yasuji; Arakawa, Atomi; Tanaka, Akihiro; Onimaru, Sadahisa; Matsui, Hirohito; Okamoto, Ryotaro, Rotating electric machine and cooling system for the rotating electric machine.
상세보기
Matsui, Hirohito; Asagara, Koji; Ishizuka, Atsuo, Rotating electric machine having a cooling device and cooling liquid collection tanks.
상세보기
Matsuo, Takeshi, Rotating electric machine system.
상세보기
Goto, Kazuhiro; Endo, Yasuhiro; Sonohara, Tomoka; Miyamoto, Tomohiko; Okumura, Masao; Arakawa, Atomi, Rotating electrical machine.
상세보기
Takahashi, Masakatsu; Kishibata, Kazuyoshi, Starter generator.
상세보기
Heim, Bruno, Stator for an electric drive with a tubular insulator as lost casting mold.
상세보기
Gagnon, Gilles D., Winding end turn cooling in an electric machine.
상세보기

활용도 분석정보

상세보기

다운로드

내보내기

활용도 Top5 특허

해당 특허가 속한 카테고리에서 활용도가 높은 상위 5개 콘텐츠를 보여줍니다.
더보기 버튼을 클릭하시면 더 많은 관련자료를 살펴볼 수 있습니다.

내보내기 메뉴

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

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

AI-Helper ※ AI-Helper는 을 사용합니다.

AI-Helper

안녕하세요, AI-Helper입니다. 좌측 "선택된 텍스트"에서 텍스트를 선택하여 요약, 번역, 용어설명을 실행하세요.
※ AI-Helper는 부적절한 답변을 할 수 있습니다.

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

연합인증

[미국특허] Thermal management assembly for an electrified vehicle 원문보기