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1. (WO2017038772) SHOVEL
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Pub. No.: WO/2017/038772 International Application No.: PCT/JP2016/075216
Publication Date: 09.03.2017 International Filing Date: 29.08.2016
E02F 9/22 (2006.01)
Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/-E02F7/160
Drives; Control devices
Hydraulic or pneumatic drives
住友重機械工業株式会社 SUMITOMO HEAVY INDUSTRIES, LTD. [JP/JP]; 東京都品川区大崎2丁目1番1号 1-1, Osaki 2-chome, Shinagawa-ku, Tokyo 1416025, JP
岡田 純一 OKADA, Junichi; JP
森下 賢樹 MORISHITA Sakaki; JP
Priority Data:
(JA) ショベル
(EN) A turning device rotates an upper turning body in relation to a crawler. An attachment 12 has a boom, an arm, and a bucket, and a boom cylinder, an arm cylinder, and a bucket cylinder, and is attached to the upper turning body. A controller 30 limits the motion of the attachment 12 and/or the upper turning body so that the force applied to the load in the bucket during motion of the attachment 12 does not exceed a threshold value at which the load can be stabilized.
(FR) L'invention concerne un dispositif de rotation qui tourne un corps rotatif supérieur par rapport à un engin à chenilles. Une fixation (12) comprend une flèche, un bras et un godet, et un vérin de flèche, un vérin de bras et un vérin de godet, et est fixée sur le corps rotatif supérieur. Une unité de commande (30) limite le mouvement de la fixation (12) et/ou du corps rotatif supérieur de telle sorte que la force appliquée à la charge dans le godet pendant un mouvement de la fixation (12) ne dépasse pas une valeur de seuil à laquelle la charge peut être stabilisée.
(JA) 旋回装置は、クローラに対して上部旋回体を回転させる。アタッチメント12は、ブーム、アーム、バケットおよびブームシリンダ、アームシリンダ、バケットシリンダを有し、上部旋回体に取り付けられる。コントローラ30は、アタッチメント12の動作中にバケット内の積載物に加わる力が、積載物の安定しうるしきい値を超えないように、アタッチメント12および上部旋回体の少なくとも一方の動作を制限する。
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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, KR, 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 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: Japanese (JA)
Filing Language: Japanese (JA)