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1. (WO2017064953) FLUID PRESSURE CONTROL CIRCUIT AND FLUID PRESSURE CONTROL DEVICE
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Pub. No.: WO/2017/064953 International Application No.: PCT/JP2016/076492
Publication Date: 20.04.2017 International Filing Date: 08.09.2016
IPC:
F15B 11/00 (2006.01) ,F15B 11/02 (2006.01)
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
15
FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
B
SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
11
Servomotor systems without provision for follow-up action
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
15
FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
B
SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
11
Servomotor systems without provision for follow-up action
02
Systems essentially incorporating special features for controlling the speed or the actuating force or speed of an output member
Applicants:
KYB株式会社 KYB CORPORATION [JP/JP]; 東京都港区浜松町二丁目4番1号世界貿易センタービル World Trade Center Bldg., 4-1, Hamamatsu-cho 2-chome, Minato-ku, Tokyo 1056111, JP
Inventors:
松浦 明夫 MATSUURA, Akio; JP
Agent:
後藤 政喜 GOTO, Masaki; JP
飯田 雅昭 IIDA, Masaaki; JP
須藤 淳 SUDOH, Jun; JP
Priority Data:
2015-20483316.10.2015JP
Title (EN) FLUID PRESSURE CONTROL CIRCUIT AND FLUID PRESSURE CONTROL DEVICE
(FR) CIRCUIT DE RÉGULATION DE PRESSION DE FLUIDE ET DISPOSITIF DE RÉGULATION DE PRESSION DE FLUIDE
(JA) 流体圧制御回路と流体圧制御装置
Abstract:
(EN) A fluid pressure control circuit connected to first and second pumps (40, 50) is provided with a selector valve (21) that allows or blocks connection with the first and second pumps (40, 50), and first and second unloading valves (A1, A2) that respectively unload a working fluid discharged from the first and second pumps (40, 50), wherein the selector valve (21) and the first and second unloading valves (A1, A2) are disposed in separate valve sections.
(FR) L'invention concerne un circuit de régulation de pression de fluide relié à des première et seconde pompes (40, 50), et comprenant une vanne sélectrice (21) qui permet ou bloque la liaison avec les première et seconde pompes (40, 50), et des première et seconde vannes de décharge (A1, A2) qui déchargent respectivement un fluide de travail déchargé par les première et seconde pompes (40, 50), la vanne sélectrice (21) et les première et seconde vannes de décharge (A1, A2) étant disposées dans des sections de vanne séparées.
(JA) 第1、第2ポンプ(40,50)に接続される流体圧制御回路は、第1、第2ポンプ(40,50)の連通を許容又は遮断する切換バルブ(21)と、第1、第2ポンプ(40,50)から吐出される作動流体をそれぞれアンロードする第1、第2アンロードバルブ(A1,A2)と、を備え、切換バルブ(21)と第1、第2アンロードバルブ(A1,A2)とは、別々のバルブセクションに配置される。
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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, 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)