[특허]Seat back assembly with integral reinforcement structure

Seat back assembly with integral reinforcement structure 원문보기

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	B60N-002/00 A47C-007/02
출원번호	US-0159542 (2011-06-14)
등록번호	US-8414053 (2013-04-09)
발명자 / 주소	Sweers, Michael Daisuke, Itoh Ebel, Michael John Babian, Lindsay Anne-Allor Donovan, Gregory Todd
출원인 / 주소	Toyota Motor Engineering & Manufacturing North America, Inc.
대리인 / 주소	Gifford, Krass, Sprinkle, Anderson & Citkowski, P.C.
인용정보	피인용 횟수 : 0 인용 특허 : 24

초록 ▼

A seat back assembly including a frame formed of a low density material such as expanded polypropylene (EPP) and a reinforcement structure encapsulated within the frame is provided. The reinforcement structure includes a load transferring surface extending between opposite ends of the seat back. Each end of the reinforcement structure is secured to a vehicle body structure. The reinforcement structure transfers a load placed upon the seat back assembly throughout the frame so as to maintain the structural integrity of the frame under a predetermined load. Specifically, the load transferring surface of the reinforcement structure is in contact with the frame and transfers the load across a predetermined area of the frame and to the vehicle body.

대표청구항 ▼

1. A seat back assembly mounted to a vehicle body, the seat back assembly comprising: a frame formed completely of a low density material selected from the group consisting of expanded polypropylene, expanded polyethylene, and expanded polyurethane, the frame having a peripheral outer edge, a first end portion, and a second end portion opposite the first end portion, the peripheral outer edge defining a body, the body including a contoured outer surface adapted to support an occupant's back; andat least one reinforcement structure having a first end opposite a second end, the at least one reinforcement structure formed of a rigid material, wherein each of the at least one reinforcement structure includes a load transferring surface extending through the mid-section of the body of the frame from the first end portion to the second end portion, and a portion of the reinforcement structure between the first and second ends of the reinforcement structure is fully encapsulated within the expanded polypropylene frame and the first and second ends of the at least one reinforcement structure protrudes from the respective first end portion and second end portion of the body of the frame, the first and second ends are secured to opposing portions of the vehicle body, the reinforcement structure positioning the frame above a floor of the vehicle body, and wherein the peripheral outer edge of the body is spaced apart from the vehicle body. 2. The seat back assembly as set forth in claim 1 wherein the reinforcement structure is a generally elongated member extending between opposite ends of the seat back assembly. 3. The seat back assembly as set forth in claim 1, wherein the vehicle body includes a trunk having a first wall, the frame spaced apart and opposite the first wall, the first and second ends of the reinforcement structure are mounted to the first wall. 4. The seat back assembly as set forth in claim 3, wherein the frame further includes at least one bumper, the bumper formed on the outer surface of the frame and facing the first wall.

이 특허에 인용된 특허 (24)

de Rosa Daniel (Boulogne-Billancourt FR) Lacambre Jacques (Boulogne-Billancourt FR), Adjustable seat, especially for motor vehicles.
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Partington Eric ; Slaven John ; Masters James, Automotive modular seat frame assembly.
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Pedronno Philippe (Marcoussis FRX) Denis Bernard (Gretz-Armainvilliers FRX), Backrest armature device for motor vehicle rear seat, and seat including such a device.
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Conner John P. ; Finney Steven E. ; Thalen Richard A. ; Russell Robert L. ; Coffield Tim, Contoured plastic seat back.
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Sugiyama,Shinji; Kizawa,Yutaka, Cushion plate for vehicle seat.
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Slaven John P., Durable, energy-absorptive EPP/PUR structural composites.
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Thompson Kurt P. (Richmond VA) Wiese Jeffrey W. (Glen Allen VA), Energy absorbing beam construction for use with vehicle seat belt restraining systems.
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Galbreath, Ashford A.; Ali, Asad S.; Folkert, Mark A.; Ziolek, Scott A.; O'Bannon, Terry R., Environmentally friendly layered seating assembly.
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Fox, David M.; Byma, George B.; Grajewski, Joseph J.; Hubbert, Timothy R.; Chickmenahalli, Arun A., Impact absorbing assembly for vehicle interior systems and seat backs.
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Ouellet, Sarah Eve, Integrated easel, horizontal artwork surface and art supply case.
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Song,June Young, Lateral stiffness reinforcement device of vehicle body.
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Jeong, Dong Woo, Reinforcement for rear seat backs.
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Balagurumurthy Ravichandran (Dearborn Heights MI) Kinsey Jon W. (Ann Arbor MI), Retention for vehicle seat and method of assembly.
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Dutton Alan James,GBX ; Kecman Dusan,GBX, Safety seat.
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Daisuke, Itoh; Babian, Lindsay Anne-Allor; Szalay, Shelley Bridget, Seat back assembly with low density frame.
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Burchi Charles R. (Milford MI), Seat having a frame element of high-density, rigid foam.
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Gupta,Vikas; Palmieri,Jane M.; Heckert,Mick F.; Korchnak,Gregory J.; Kurtycz,Eric R.; Reny,Gregory P., Seating system and method for making same.
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Vikas Gupta ; Jane M. Palmieri ; Mick F. Heckert ; Gregory J. Korchnak ; Eric R. Kurtycz ; Gregory P. Reny CA, Seating system and method for making the same.
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Barecki ; Chester J. ; Lewis ; Donald R. ; Camp ; Terry L., Transportation seat with energy absorption.
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Sagawa Kouichi,JPX ; Takagi Hideo,JPX, Vehicle body structure.
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Kanai Takashi (Akishima JPX), Vehicle seat.
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Vishey Gregory J. ; Walkowski Michael ; Baisch Ashley L., Vehicle seat assembly.
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Aebischer Silvio ; Dellinger Thomas J. ; Burmeister Eric ; Bush Neil J., Vehicle seat assembly with thermoformed fibrous suspension panel.
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Silvio Aebischer ; Thomas J. Dellinger ; Eric Burmeister ; Neil J. Bush, Vehicle seat assembly with thermoformed fibrous suspension panel.
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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
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연합인증

Seat back assembly with integral reinforcement structure 원문보기

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Seat back assembly with integral reinforcement structure 원문보기

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연구과제 타임라인

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이 특허에 인용된 특허 (24)

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