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1. (WO2017135530) UNPOWERED BRAKING DEVICE USING CENTRIFUGAL FORCE
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/2017/135530 International Application No.: PCT/KR2016/008187
Publication Date: 10.08.2017 International Filing Date: 27.07.2016
IPC:
F16D 51/16 (2006.01) ,F16D 51/18 (2006.01) ,F16D 51/22 (2006.01) ,F16D 65/08 (2006.01) ,F16D 121/00 (2012.01)
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16
ENGINEERING ELEMENTS OR UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
D
COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
51
Brakes with outwardly-movable braking members co-operating with the inner surface of a drum or the like
16
shaped as brake-shoes pivoted on a fixed or nearly-fixed axis
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16
ENGINEERING ELEMENTS OR UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
D
COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
51
Brakes with outwardly-movable braking members co-operating with the inner surface of a drum or the like
16
shaped as brake-shoes pivoted on a fixed or nearly-fixed axis
18
with two brake-shoes
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16
ENGINEERING ELEMENTS OR UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
D
COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
51
Brakes with outwardly-movable braking members co-operating with the inner surface of a drum or the like
16
shaped as brake-shoes pivoted on a fixed or nearly-fixed axis
18
with two brake-shoes
20
extending in opposite directions from their pivots
22
mechanically actuated
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16
ENGINEERING ELEMENTS OR UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
D
COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
65
Parts or details of brakes
02
Braking members; Mounting thereof
04
Bands, shoes or pads; Pivots or supporting members therefor
08
for internally-engaging brakes
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16
ENGINEERING ELEMENTS OR UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
D
COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
121
Type of actuator operation force
Applicants:
중앙대학교 산학협력단 CHUNGANG UNIVERSITY INDUSTRY-ACADEMIC COOPERATION FOUNDATION [KR/KR]; 서울시 동작구 흑석로 84 (흑석동) (Heukseok-dong) 84, Heukseok-ro, Dongjak-gu, Seoul 06974, KR
Inventors:
신동준 SHIN, Dong Jun; KR
Agent:
특허법인 제나 ZENA PATENT LAW FIRM; 서울시 강남구 도곡로4길 12, 5층 (도곡동, 지엠빌딩) (GM Bldg., Dogok-dong) 5F, 12, Dogok-ro 4-gil, Gangnam-gu, Seoul 06258, KR
Priority Data:
10-2016-001491305.02.2016KR
Title (EN) UNPOWERED BRAKING DEVICE USING CENTRIFUGAL FORCE
(FR) DISPOSITIF DE FREINAGE NON MOTORISÉ UTILISANT LA FORCE CENTRIFUGE
(KO) 원심력을 이용한 무전원 제동장치
Abstract:
(EN) The present invention relates to an unpowered braking device using centrifugal force. The present invention may comprise: a housing; a brake drum installed inside the housing; a plurality of braking links rotatably installed on a rotating shaft of the housing and connected such that both ends thereof can expand and contract by means of centrifugal force; brake rollers provided on both ends of the braking links, respectively, such that, when the braking links expand, the brake rollers are forced against the inner walls of the brake drums and thereby generate braking force; and an elastic member for providing elastic force such that both ends of the braking links, which have expanded, can contract.
(FR) La présente invention concerne un dispositif de freinage non motorisé utilisant la force centrifuge. La présente invention peut comprendre : un boîtier; un tambour de frein installé dans le boîtier; une pluralité de maillons de freinage installés rotatifs sur un arbre rotatif du boîtier et reliés de telle sorte que ses deux extrémités peuvent se dilater et se contracter par la force centrifuge; des cylindres de frein disposés sur les deux extrémités des maillons de freinage, respectivement, de telle sorte que, lorsque les maillons de freinage s'étendent, les cylindres de frein sont poussés contre les parois intérieures des tambours de frein et produisent ainsi une force de freinage; et un organe élastique pour procurer une force élastique de telle sorte que les deux extrémités des maillons de freinage, qui se sont étendus, peuvent se contracter.
(KO) 본 발명은 원심력을 이용한 무전원 제동장치에 관한 것이다. 본 발명은 하우징; 상기 하우징의 내측에 설치되는 브레이크 드럼; 상기 하우징의 회전축에 회전가능하게 설치되고, 복수개가 원심력에 의해 양단부가 확장 및 수축이 가능하도록 연결되는 제동링크; 상기 제동링크의 양단부에 각각 구비되고, 상기 제동링크가 확장될 때 상기 브레이크 드럼의 내벽에 밀착되어 제동력을 발생시키는 브레이크 롤러; 및 상기 제동링크의 확장된 양단부가 수축되도록 탄성력을 제공하는 탄성부재를 포함할 수 있다.
front page image
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JP, KE, KG, KN, KP, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: Korean (KO)
Filing Language: Korean (KO)
Also published as:
US20190040920