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Machine translation
1. (WO2016105028) DEVICE FOR OPERATING FLAT AND PLATE-SHAPED SPOOL DRIVEN BY HYDRAULIC PRESSURE
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2016/105028    International Application No.:    PCT/KR2015/013903
Publication Date: 30.06.2016 International Filing Date: 18.12.2015
IPC:
E02F 3/96 (2006.01), E02F 5/30 (2006.01)
Applicants: SOOSAN HEAVY INDUSTRIES CO., LTD. [KR/KR]; 260, Jeongmunsongsan-ro Yanggam-myeon Hwaseong-si Gyeonggi-do 18628 (KR)
Inventors: JANG, Meong-soo; (KR)
Agent: DARAE IP FIRM; (KIPS, Yeoksam-dong) 10th Floor, 131, Teheran-ro Gangnam-gu Seoul 06133 (KR)
Priority Data:
10-2014-0190762 26.12.2014 KR
Title (EN) DEVICE FOR OPERATING FLAT AND PLATE-SHAPED SPOOL DRIVEN BY HYDRAULIC PRESSURE
(FR) DISPOSITIF SERVANT À FAIRE FONCTIONNER UNE BOBINE PLATE ET EN FORME DE PLAQUE ENTRAÎNÉE PAR PRESSION HYDRAULIQUE
(KO) 유압에 의해 구동되는 평판형 스풀 작동장치
Abstract: front page image
(EN)The present invention relates to a valve set (50) having a flat and plate-shaped spool operated by an incompressible hydraulic oil, and a hammering body (1) for a hydraulic hammering apparatus, and relates to: a flat and plate-shaped valve set (50) having a spool (20) and a valve body (30) formed to be flat and in a plate shape so as to reduce the number of parts and the volume thereof, and having a square linear fluid passage formed so as to reduce the loss of fluid flow energy, whereas all conventional control valves use a cylindrical spool such that a large amount of energy is lost while hydraulic oil passes through a through-hole formed on a cylindrical wall body from the inside thereof to the outside thereof and vice versa, and also passes through several cylinders; a hydraulic hammering apparatus for increasing hammering energy by using the valve set (50) so as to improve energy efficiency.
(FR)La présente invention concerne un ensemble de soupape (50) ayant une bobine plate et en forme de plaque actionnée par de l’huile hydraulique incompressible, et un corps de martelage (1) pour un appareil de martelage hydraulique, et concerne : une ensemble de soupape plat et en forme de plaque (50) ayant une bobine (20) et un corps de soupape (30) formé pour être plat et en forme de plaque de manière à réduire le nombre de pièces et le volume de celui-ci, et ayant un passage de fluide linéaire quadratique formé de manière à réduire la perte d'énergie d'écoulement de fluide, alors que toutes les soupapes de commande classiques utilisent une bobine cylindrique de telle sorte qu'une grande quantité d'énergie est perdue quand l'huile hydraulique passe au travers d’un trou traversant formé sur un corps à paroi cylindrique depuis l'intérieur de celui-ci jusqu’à l'extérieur de celui-ci et vice versa, et passe également au travers de plusieurs cylindres ; un dispositif de martelage hydraulique permettant d'augmenter l'énergie de martelage à l'aide de l'ensemble de soupape (50) de manière à améliorer le rendement énergétique.
(KO)본 발명은 비압축성 유압유에 의해 작동되는 평판형 스풀을 갖는 밸브셋트(50)과 유압타격장치용 타격몸체(1)에 관한 것으로, 기존의 모든 콘트롤 밸브는 원통형의 스풀을 사용하여 유압유가 원통형 벽체에 형성된 관통홀을 안에서 밖으로 또는 밖에서 안으로 통과하고,또한 여러 원통을 통과하면서 많은 에너지 손실이 발생하는데, 스풀(20)과 밸브몸체(30)을 평판형으로 형성하여 부품 수와 부피를 줄이고, 4각형의 직선유체통로를 형성함으로써 유체흐름 에너지 손실을 줄인 평판형 밸브셋트(50)에 관한 것이다 또한 상기 밸브셋트(50)을 이용하여 에너지 효율을 향상시켜 타격에너지를 증가시킨 유압타격장치에 관한 것이다.
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 (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)