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Pub. No.: WO/2015/122568 International Application No.: PCT/KR2014/003607
Publication Date: 20.08.2015 International Filing Date: 24.04.2014
IPC:
E02F 5/30 (2006.01) ,E02F 3/36 (2006.01) ,E02F 5/32 (2006.01)
E FIXED CONSTRUCTIONS
02
HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL-SHIFTING
F
DREDGING; SOIL-SHIFTING
5
Dredgers or soil-shifting machines for special purposes
30
Auxiliary apparatus, e.g. for thawing, cracking, blowing-up, or other preparatory treatment of the soil
E FIXED CONSTRUCTIONS
02
HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL-SHIFTING
F
DREDGING; SOIL-SHIFTING
3
Dredgers; Soil-shifting machines
04
mechanically-driven
28
with digging tools mounted on a dipper- or bucket-arm, e.g. dippers, buckets
36
Component parts
E FIXED CONSTRUCTIONS
02
HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL-SHIFTING
F
DREDGING; SOIL-SHIFTING
5
Dredgers or soil-shifting machines for special purposes
30
Auxiliary apparatus, e.g. for thawing, cracking, blowing-up, or other preparatory treatment of the soil
32
Rippers
Applicants: DAEDONG ENGINEERING CO., LTD.[KR/KR]; (Baekseok-dong) 807ho, Dongmun Tower 1cha, 358-39, Hosu-ro, Ilsandong-gu Goyang-si Gyeonggi-do 410-704, KR
Inventors: PARK, Jeong Yel; KR
Agent: LEE, Jea Ryang; 177, Hanamsandan 8beon-ro Gwangsan-gu Gwangju 506-301, KR
Priority Data:
10-2014-001627012.02.2014KR
Title (EN) HIGH LOAD VIBRATION ARRESTOR
(FR) DISPOSITIF D'ARRÊT DE VIBRATIONS SOUS CHARGE ÉLEVÉE
(KO) 고하중 진동완충기
Abstract:
(EN) The high load vibration arrestor of the present invention comprises: a vibration body support part having first bearing parts; rotating shafts rotationally provided to the bearing parts, having eccentric parts which are eccentric with respect to the rotation centers of the rotating shafts, and spaced from each other at predetermined intervals; second brackets having second bearing parts for rotationally supporting the eccentric parts; an attachment main body; elastic members provided between the first and second brackets or between the vibration body support part and the second bearing parts so as to elastically bias the second brackets with respect to the vibration body support part in the upward direction; and rotation synchronization units provided to the rotating shafts so as to synchronize the rotation directions of the rotating shafts according to the vibration. The high load vibration arrestor, according to the present invention, can be applied to various construction equipment, excavators, and the like and can prevent the vibration generated from various attachments and the like from being transmitted to the excavator or the boom of the construction equipment or the vehicle body.
(FR) Cette invention concerne un dispositif d'arrêt de vibrations sous charge élevée, comprenant : une partie de support de corps de vibration présentant de premières parties de palier ; des arbres de rotation montés rotatifs sur les parties de palier, comprenant des parties excentriques qui sont excentriques par rapport aux centres de rotation des arbres rotatifs, et espacés les uns des autres à des intervalles prédéterminés ; de seconds supports comprenant de secondes parties de palier destinées à supporter en rotation les éléments excentriques ; un corps principal de fixation ; des éléments élastiques disposés entre les premiers et seconds supports ou entre la partie de support de corps de vibration et les seconds éléments de palier de façon à solliciter de manière élastique les seconds supports par rapport à la partie de support de corps de vibration dans le sens ascendant ; et des unités de synchronisation de rotation montées sur les arbres de rotation de manière à synchroniser les sens de rotation des arbres rotatifs en fonction de la vibration. Ledit dispositif d'arrêt de vibrations sous charge élevée, peut être appliqué à divers engins de chantier tels que des excavatrices et similaires et il peut empêcher la transmission des vibrations générées par divers accessoires et analogues vers l'excavatrice ou la flèche de l'engin de chantier ou de la carrosserie de véhicule.
(KO) 본 발명의 고하중 진동 완충기는 제1 축수부들을 가지는 진동체지지부과, 상기 축수부들에 회전가능하게 설치되고 회전축의 회전중심에 대해 편심된 편심부를 가지며 상호 소정간격 이격되는 회전축들과, 상기 편심부가 회전가능하게 지지되는 제 2축수부를 가지는 제 2브라켓, 어태치먼트본체와, 상기 제 1,2브라켓들의 사이 또는 진동체지지부와 제 2축수부의 사이에 설치되어 제 2브라켓을 진동체지지부에 대해 상방으로 탄성바이어스 시키는 탄성부재를 구비하며, 상기 회전축들에 설치되어 진동에 따라 회전축들의 회전방향을 동기시키기 위한 회전동기유닛을 구비한다. 본 발명에 따른 고하중 진동완충기는 각종 건설기계, 굴삭기 등에 적용가능하며, 각종 어태치먼트 등으로부터 발생된 진동이 굴삭기 또는 건설기계의 붐이나 차체로 전달되는 것을 방지할 수 있다.
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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, LT, 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, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (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)