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1. (WO2018061113) SEAL MEMBER FOR LINEAR GUIDE
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Pub. No.: WO/2018/061113 International Application No.: PCT/JP2016/078662
Publication Date: 05.04.2018 International Filing Date: 28.09.2016
IPC:
F16C 29/08 (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
C
SHAFTS; FLEXIBLE SHAFTS; MECHANICAL MEANS FOR TRANSMITTING MOVEMENT IN A FLEXIBLE SHEATHING; ELEMENTS OF CRANKSHAFT MECHANISMS; PIVOTS; PIVOTAL CONNECTIONS; ROTARY ENGINEERING ELEMENTS OTHER THAN GEARING, COUPLING, CLUTCH OR BRAKE ELEMENTS; BEARINGS
29
Bearings for parts moving only linearly
08
Arrangements for covering or protecting the ways
Applicants:
ニッタ株式会社 NITTA CORPORATION [JP/JP]; 大阪府大阪市浪速区桜川4丁目4番26号 4-26, Sakuragawa 4-chome, Naniwa-ku, Osaka-shi, Osaka 5560022, JP
THK株式会社 THK CO., LTD. [JP/JP]; 東京都港区芝浦二丁目12番10号 2-12-10, Shibaura, Minato-ku, Tokyo 1088506, JP
Inventors:
出井 岳人 DEI Takehito; JP
石崎 洋治 ISHIZAKI Yoji; JP
清原 好晴 KIYOHARA Yoshiharu; JP
青木 堅一朗 AOKI Kenichiro; JP
青木 康弘 AOKI Yasuhiro; JP
Agent:
納谷 洋弘 NAYA Hiromitsu; JP
平田 裕子 HIRATA Yuko; JP
Priority Data:
Title (EN) SEAL MEMBER FOR LINEAR GUIDE
(FR) ÉLÉMENT D'ÉTANCHÉITÉ POUR GUIDE LINÉAIRE
(JA) リニアガイドのシール材
Abstract:
(EN) The present invention addresses the problem of reducing sliding resistance of a seal member (2) against a guide rail (3) while minimizing infiltration of minute foreign substances into a gap between the guide rail (3) and a slider (5). The present invention provides a seal member (2) for a linear guide (1) provided with the guide rail (3) and the slider (5), which is movably fitted over the guide rail (3) via balls (4) which are rolling elements, the seal member (2) being attached to the slider (5) of the linear guide (1) and sealing an opening in the gap between the guide rail (3) and the slider (5), wherein a sliding part (2a), which slides against the guide rail (3), comprises fibers (2c) impregnated with rubber or a resin.
(FR) La présente invention aborde le problème consistant à réduire la résistance au glissement d'un élément d'étanchéité (2) contre un rail de guidage (3) tout en réduisant au minimum l'infiltration de substances étrangères minuscules dans un espace entre le rail de guidage (3) et une coulisse (5). La présente invention concerne un élément d'étanchéité (2) destiné à un guide linéaire (1) pourvu du rail de guidage (3) et de la coulisse (5), qui est montée mobile sur le rail de guidage (3) par l'intermédiaire de billes (4) qui sont des éléments de roulement, l'élément d'étanchéité (2) étant fixé sur la coulisse (5) du guide linéaire (1) et colmatant une ouverture dans l'espace entre le rail de guidage (3) et la coulisse (5), une partie coulissante (2a), qui coulisse contre le rail de guidage (3), comprenant des fibres (2c) imprégnées de caoutchouc ou d'une résine.
(JA) 案内レール(3)とスライダ(5)の隙間への微細な異物の侵入を抑制しつつ、案内レール(3)に対するシール材(2)の摺動抵抗を低減すること。案内レール(3)と、この案内レール(3)上に転動体であるボール(4)を介して移動可能に嵌め付けられたスライダ(5)と、を備えるリニアガイド(1)の前記スライダ(5)に取り付けられ、案内レール(3)とスライダ(5)との隙間の開口をシールする、リニアガイド(1)のシール材(2)であって、案内レール(3)と摺接する摺接部(2a)が、ゴム又は樹脂を含浸させた繊維(2c)からなる。
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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, JP, KE, KG, 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)