[특허]Active hood latch device for vehicle

Active hood latch device for vehicle 원문보기

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	E05B-065/10 B60R-021/38 B60R-021/013 B60R-021/0136 E05C-001/08 E05B-077/08 E05B-081/08 E05C-019/10 E05C-003/06 E05C-003/04 B60R-021/34
출원번호	US-0101087 (2013-12-09)
등록번호	US-10035490 (2018-07-31)
우선권정보	KR-10-2013-0098213 (2013-08-20)
발명자 / 주소	Kim, Sang Il Hong, Seong Tae
출원인 / 주소	Hyundai Motor Company
대리인 / 주소	Morgan, Lewis & Bockius LLP
인용정보	피인용 횟수 : 0 인용 특허 : 33

초록 ▼

An active hood latch device for a vehicle may actively reduce a pedestrian injury value by uniformly lifting up a front end portion of a hood of the vehicle by directly popping up a striker in case of a pedestrian collision accident. Such an active hood latch device may include an actuator for generating power for lifting up a striker locked by a passive latch, an actuator cooperating portion installed to connect the striker with the actuator and to lift up the striker in cooperation with the actuator when the actuator operates, and an electronic controller for operating the actuator upon receiving a sensing signal from a collision sensor that senses pedestrian collision.

대표청구항 ▼

1. An active hood latch device for a vehicle for lifting a front end portion of a hood of the vehicle, the active hood latch device comprising: a mounting base;an actuator for generating power for lifting up a striker locked by a passive latch;an actuator cooperating portion installed on the mounting base to connect the striker with the actuator and to lift up the striker in cooperation with the actuator when the actuator operates;a latch guide pin fixed on a side of the passive latch;an electronic controller for operating the actuator upon receiving a sensing signal from a collision sensor sensing a pedestrian collision; andan emergency claw for locking or unlocking the latch guide pin of the passive latch, wherein the emergency claw is rotatably assembled on the mounting base,wherein the actuator cooperating portion comprises: a release bracket pivotally mounted on the mounting base and cooperating with the actuator; anda popup guide pivotally mounted on the mounting base under the striker, wherein the popup guide is separated from the release bracket, and is engaged with the release bracket by a rotation force of the release bracket when the actuator operates the release bracket and rotates the pop up guide by a power of the actuator transferred through the release bracket, such that the popup guide rotates in a direction to push up the striker and wherein the popup guide is selectively engaged to the latch guide pin to prevent the strike from lifting up beyond a predetermined distance which is determined by a rotation distance of the passive latch, andwherein the passive latch includes: a claw for holding and fixing a side of the striker; anda pawl for locking and unlocking the claw,wherein the claw in a lock state of holding the striker is lifted up together with the striker by the popup guide and is rotated to hold the striker while the striker is lifted up in the predetermined distance by the popup guide according to operation of the actuator. 2. The active hood latch device of claim 1, wherein the actuator is a gunpowder cylinder device that moves a piston forward by an explosion force when gunpowder in the actuator explodes, and a front end portion of the piston is positioned adjacent to a side of the actuator cooperating portion. 3. The active hood latch device of claim 1, wherein the actuator cooperating portion comprises the release bracket adjacent to a side of the actuator and the popup guide positioned under the striker and is adjacent to a side of the release bracket. 4. The active hood latch device of claim 1, wherein the emergency claw is supported by a popup guide of the actuator cooperating portion to prevent unintentional rotation that unlocks the latch guide pin. 5. The active hood latch device of claim 1, wherein the emergency claw is installed such that a claw return spring is installed in a compressed form in a rotation axis of the emergency claw. 6. The active hood latch device of claim 1, wherein the passive latch is rotatably assembled on the mounting base, with the latch guide pin of the passive latch moving along a guide hole formed in the mounting base. 7. The active hood latch device of claim 1, wherein the popup guide is installed such that a guide rotation-preventing spring is installed in a compressed form in a rotation axis of the popup guide, and the guide rotation-preventing spring exerts a spring force in an opposite direction to a direction of rotation that occurs when the actuator operates. 8. The active hood latch device of claim 1, wherein the release bracket is installed such that a bracket rotation-preventing spring is installed in a compressed form in a rotation axis of the release bracket, and the bracket rotation-preventing spring exerts a spring force in an opposite direction to a direction of rotation that occurs when the actuator operates. 9. The active hood latch device of claim 4, wherein the emergency claw is installed such that a claw return spring is installed in a compressed form in a rotation axis of the emergency claw.

이 특허에 인용된 특허 (33)

Hwang, In, Active hood apparatus for vehicle.
상세보기
Kim, Dowon, Active hood latch system for vehicle.
상세보기
Green,David J.; Letendre,Guy R.; Parks,Brent A.; Schramm,Michael; Zlotnikov,Roman; Smith,Bradley W.; Jordan,Michael P.; Ravenberg,Michael J., Active vehicle hood system and method.
상세보기
Martin Joseph Wortmann ; Michael Strole ; Curtis Porter, Adjustable hood latch assembly.
상세보기
Oyha Takeji (Hiroshima JPX), Automotive engine hood latch mechanism.
상세보기
Chao Yi J., Automotive hood latch having remote actuator.
상세보기
Chao Yi Jen ; Salmon James Lee ; Warren Patti M., Automotive vehicle hood latch release system.
상세보기
Scheuch, Volker; Schmidt, Werner; Schäfer, Joachim; Zilg, Martin, Body for a motor vehicle.
상세보기
Ruckert Edvard,DEX, Catch-hook arrangement for a front hood or the like on motor vehicles.
상세보기
Sundararajan, Srinivasan; Mazur, Joseph; Brown, Louis, Collision safety system for use with a motor vehicle.
상세보기
Pfitzinger,Kurt; Anderson,Bryan; Jones,Kelly; Eberwein,Ron; Key,Randy, Container with adjustable rotary lock.
상세보기
Yokoyama Yutaka (Tokyo JPX), Device for locking trunk lid of motor vehicle.
상세보기
Ferrara Randy (Clinton Township MI), Dual throat latch assembly.
상세보기
Polz, Andreas; Schlegel, Peter; Schneppenheim, Jorg, Front hood assembly.
상세보기
Konchan Jeffrey L. (Shelby Township MI) Kowalczyk David (Macomb MI) Reelhorn John F. (Pickerington OH) Saxton Dennis F. (Orient OH), Hood and decklid latch assemblies.
상세보기
Farooq, Iskander; Faruque, Mohammed Omar; Sundararajan, Srinivasan, Hood latch and striker system for pedestrian protection.
상세보기
Seo,Chang Su, Hood latch assembly for a vehicle.
상세보기
Nakagome,Katsumi; Kiyono,Shingo, Hood latch device for motor vehicle.
상세보기
Hunt Trevor,CAX ; Joshi Ravi,CAX ; Ghorghorian Dikran,CAX ; Tomaszewski Kris,CAX, Hood latch for an engine compartment.
상세보기
Gentile, William Robert; Beauchamp, Jason Allen; Wortmann, Martin J., Hood latch mechanism with in-line striker spring.
상세보기
Lee, Dong-Jea, Hood raising mechanism of motor vehicle.
상세보기
Myslicki Robert J. (W. Bloomfield MI) Khalid Hecham R. (Dearborn Heights MI) Aubry Michael E. (Shelby MI), Latch having torsion spring leg and leaf spring leg.
상세보기
Lewis, Tim; Gibson, Ian; Willey, David; Mackie, Robert; Toney, Nigel, Motor vehicle.
상세보기
Mattsson, Mikael; Ericsson, Mattias, Pedestrian safety device.
상세보기
Rogers ; Jr. Lloyd W. (Utica MI) Aubry Michael E. (Utica MI), Pop-up hood latch.
상세보기
Weyerstall Bernd,DEX, Striker drive assembly for a motor vehicle door lock or the like.
상세보기
Hiroyuki Miyasaka JP; Tetsuo Maki JP, Vehicle air bag system.
상세보기
Lindholm Kari A. (Livonia MI) Bolsworth James (Sterling Heights MI), Vehicle closure latch and pop-up device.
상세보기
Rao, Manoharprasad K.; Le, Jialiang; Farooq, Iskander; Tellis, Levasseur, Vehicle front end structure providing pedestrian protection.
상세보기
Tatsuya Ishizaki JP; Kazuo Matsuda JP, Vehicle hood apparatus.
상세보기
Parks,Brent T.; Schramm,Michael R., Vehicle hood latch release system for improved pedestrian protection.
상세보기
Farooq, Iskander; Sundararajan, Srinivasan; Donabedian, Edgar Edward; Zinn, Greg B, Vehicle hood structure for pedestrian body impact protection.
상세보기
Sasaki Sakae,JPX, Vehicular hood apparatus.
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

연합인증

Active hood latch device for vehicle 원문보기

초록 ▼

대표청구항 ▼

연구과제 타임라인

이 특허에 인용된 특허 (33)

관련 콘텐츠

특허 원문 보기

IPC 상위 출원인

이 특허와 함께 이용한 콘텐츠

AI-Helper ※ AI-Helper는 오픈소스 모델을 사용합니다.

선택된 텍스트

연합인증

Active hood latch device for vehicle 원문보기

초록 ▼

대표청구항 ▼

연구과제 타임라인

전체(0) 논문(0) 특허(0) 보고서(0)

전체(0) 논문(0) 특허(0) 보고서(0)

이 특허에 인용된 특허 (33)

관련 콘텐츠

특허 원문 보기

IPC 상위 출원인

이 특허와 함께 이용한 콘텐츠

AI-Helper ※ AI-Helper는 오픈소스 모델을 사용합니다.

선택된 텍스트