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1. (WO2017018381) CHAIN BENDING LIMITING ATTACHMENT
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Pub. No.: WO/2017/018381 International Application No.: PCT/JP2016/071736
Publication Date: 02.02.2017 International Filing Date: 25.07.2016
IPC:
F16G 13/02 (2006.01) ,F16G 13/06 (2006.01)
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16
ENGINEERING ELEMENTS OR UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
G
BELTS, CABLES, OR ROPES, PREDOMINANTLY USED FOR DRIVING PURPOSES; CHAINS; FITTINGS PREDOMINANTLY USED THEREFOR
13
Chains
02
Driving-chains
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16
ENGINEERING ELEMENTS OR UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
G
BELTS, CABLES, OR ROPES, PREDOMINANTLY USED FOR DRIVING PURPOSES; CHAINS; FITTINGS PREDOMINANTLY USED THEREFOR
13
Chains
02
Driving-chains
06
with links connected by parallel driving-pins with or without rollers
Applicants: TSUBAKIMOTO CHAIN CO.[JP/JP]; 3-3, Nakanoshima 3-chome, Kita-ku, Osaka-shi, Osaka 5300005, JP
Inventors: TETSUKA, Takayuki; JP
SHIKI, Tamaki; JP
UENO, Yasunori; JP
KUNII, Masashi; JP
Agent: ONDA, Makoto; JP
ONDA, Hironori; JP
Priority Data:
2015-14991029.07.2015JP
Title (EN) CHAIN BENDING LIMITING ATTACHMENT
(FR) FIXATION DE LIMITATION DE FLEXION DE CHAÎNE
(JA) チェーン用屈曲制限アタッチメント
Abstract:
(EN) A chain bending limiting attachment (35) is provided with a plurality of first bending limiting members (36) and a plurality of second bending limiting members (37), the first and second bending limiting members (36, 37) being removably mounted to a chain (25) so as to be located side-by-side in a series direction (X), and the chain bending limiting attachment (35) limits the bending of the chain (25). Each of the first bending limiting members (36) has first engagement sections (44) which, when the chain (25) bends in a first direction (Z1) intersecting the series direction (X), engage with other first bending limiting members (36) adjacent to the each of the first bending limiting members (36) in the series direction (X), thereby limiting the bending of the chain (25) in the first direction (Z1). Each of the second bending limiting members (37) has second engagement sections (50) which, when the chain (25) bends in a second direction (Z2) opposite the first direction (Z1), engage with other second bending limiting members (37) adjacent to the each of the second bending limiting members (37) in the series direction (X), thereby limiting the bending of the chain (25) in the second direction (Z2).
(FR) La présente invention concerne un élément de limitation de flexion de chaîne (35) qui est pourvu d'une pluralité de premiers éléments de limitation de flexion (36) et d'une pluralité de seconds éléments de limitation de flexion (37), les premiers et seconds éléments de limitation de flexion (36, 37) étant montés de manière amovible sur une chaîne de manière à être disposés côte à côte dans une direction de série (X), et la fixation de limitation de flexion (35) limite la flexion de la chaîne (25). Chacun des premiers éléments de limitation de flexion (36) comporte de premières sections de mise en prise (44) qui, lorsque la chaîne (25) se plie dans une première direction (Z1) coupant la direction de série (X), viennent en prise avec d'autres premiers éléments de limitation de flexion (36) adjacents à chacun des premiers éléments de limitation de flexion (36) dans la direction de série (X), limitant ainsi la flexion de la chaîne (25) dans la première direction (Z1). Chacun des seconds éléments de limitation de flexion (37) comporte de secondes sections de mise en prise (50) qui, lorsque la chaîne (25) se plie dans une seconde direction (Z2) opposée à la première direction (Z1), viennent en prise avec d'autres seconds éléments de limitation de flexion (37) adjacents à chacun des seconds éléments de limitation de flexion (37) dans la direction de série (X), limitant ainsi la flexion de la chaîne (25) dans la seconde direction (Z2).
(JA) チェーン用屈曲制限アタッチメント(35)は、直列方向(X)に沿って並ぶようにチェーン(25)に着脱自在に取り付けられる複数の第1屈曲制限部材(36)及び複数の第2屈曲制限部材(37)を備え、チェーン(25)の屈曲を制限する。各第1屈曲制限部材(36)は、チェーン(25)が直列方向(X)と交差する方向における第1方向(Z1)へ屈曲する場合に、直列方向(X)において隣り合う他の第1屈曲制限部材(36)と係合することによりチェーン(25)の第1方向(Z1)への屈曲を制限する第1係合部(44)を有する。各第2屈曲制限部材(37)は、チェーン(25)が第1方向(Z1)とは反対の第2方向(Z2)へ屈曲する場合に、直列方向(X)において隣り合う他の第2屈曲制限部材(37)と係合することによりチェーン(25)の第2方向(Z2)への屈曲を制限する第2係合部(50)を有する。
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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, 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)