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1. (WO2019044342) BALANCER CYLINDER AND WORKPIECE-CONVEYING APPARATUS IN WHICH BALANCER CYLINDER IS USED
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Pub. No.: WO/2019/044342 International Application No.: PCT/JP2018/028862
Publication Date: 07.03.2019 International Filing Date: 01.08.2018
IPC:
F15B 15/14 (2006.01) ,B66F 19/00 (2006.01) ,F15B 15/22 (2006.01) ,F15B 15/26 (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
15
Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
08
characterised by the construction of the motor unit
14
of the straight-cylinder type
B PERFORMING OPERATIONS; TRANSPORTING
66
HOISTING; LIFTING; HAULING
F
HOISTING, LIFTING, HAULING, OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
19
Hoisting, lifting, hauling, or pushing, not otherwise provided for
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
15
Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
20
Other details
22
for accelerating or decelerating the stroke
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
15
Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
20
Other details
26
Locking mechanisms
Applicants:
SMC株式会社 SMC CORPORATION [JP/JP]; 東京都千代田区外神田4丁目14番1号 14-1, Sotokanda 4-chome, Chiyoda-ku, Tokyo 1010021, JP
Inventors:
魚田拓志 UOTA Hiroshi; JP
西孝典 NISHI Takanori; JP
Agent:
千葉剛宏 CHIBA Yoshihiro; JP
宮寺利幸 MIYADERA Toshiyuki; JP
千馬隆之 SENBA Takayuki; JP
仲宗根康晴 NAKASONE Yasuharu; JP
坂井志郎 SAKAI Shiro; JP
関口亨祐 SEKIGUCHI Kosuke; JP
Priority Data:
2017-16511630.08.2017JP
Title (EN) BALANCER CYLINDER AND WORKPIECE-CONVEYING APPARATUS IN WHICH BALANCER CYLINDER IS USED
(FR) VÉRIN D'ÉQUILIBRAGE ET APPAREIL DE TRANSPORT DE PIÈCE À TRAVAILLER DANS LEQUEL UN VÉRIN D'ÉQUILIBRAGE EST UTILISÉ
(JA) バランサシリンダおよびバランサシリンダを用いたワーク搬送装置
Abstract:
(EN) Provided is a balancer cylinder (10) attached such that the axial direction thereof is perpendicular to a workpiece-conveying apparatus (100) having a pressure fluid supply source (16), wherein a second flow channel (28b) through which the pressure fluid supply source (16) and a first cylinder chamber (36a) are communicated is closed off when, at a position near the final end of a stroke during the lowering of a cylinder tube (22), a rod cover (20) comes into contact with a moving valve (30) and an engaging position of a positioning ratchet (38) has been moved from a first interlocking groove (28c) to a second interlocking groove (28d).
(FR) L'invention concerne un vérin d'équilibrage (10), lequel vérin est attaché de telle sorte que la direction axiale de celui-ci est perpendiculaire à un appareil de transport de pièce à travailler (100) ayant une source d'alimentation en fluide sous pression (16), un second canal d'écoulement (28b) à travers lequel la source d'alimentation en fluide sous pression (16) et une première chambre de vérin (36a) sont mises en communication étant fermé quand, dans une position proche de l'extrémité finale d'une course pendant l'abaissement d'un tube de vérin (22), un capot de tige (20) vient en contact avec une vanne mobile (30) et une position de prise d'un cliquet de positionnement (38) a été déplacée à partir d'une première rainure de verrouillage mutuel (28c) jusqu'à une seconde rainure de verrouillage mutuel (28d).
(JA) 圧力流体供給源(16)を有するワーク搬送装置(100)に対して軸方向が鉛直方向に沿うように取り付けられたバランサシリンダ(10)であって、シリンダチューブ(22)の下降時におけるストローク終端の近傍位置において、ロッドカバー(20)が移動弁(30)に当接し、位置決め用ラチェット(38)の係合位置を第1係止溝(28c)から第2係止溝(28d)へ移動させたとき圧力流体供給源(16)と第1シリンダ室(36a)とを連通する第2流路(28b)が閉塞される。
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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, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, KE, KG, KH, KN, KP, KR, KW, 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)