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1. (WO2018043750) LINEAR GUIDE
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Pub. No.: WO/2018/043750 International Application No.: PCT/JP2017/031856
Publication Date: 08.03.2018 International Filing Date: 05.09.2017
IPC:
F16C 29/06 (2006.01) ,F16C 33/66 (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
04
Ball or roller bearings
06
in which the rolling bodies circulate partly without carrying load
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
33
Parts of bearings; Special methods for making bearings or parts thereof
30
Parts of ball or roller bearings
66
Special parts or details in view of lubrication
Applicants:
日本精工株式会社 NSK LTD. [JP/JP]; 東京都品川区大崎一丁目6番3号 6-3, Ohsaki 1-chome, Shinagawa-ku, Tokyo 1418560, JP
Inventors:
松本 淳 MATSUMOTO Jun; JP
Agent:
特許業務法人栄光特許事務所 EIKOH PATENT FIRM, P.C.; 東京都港区西新橋一丁目7番13号 虎ノ門イーストビルディング10階 Toranomon East Bldg. 10F, 7-13, Nishi-Shimbashi 1-chome, Minato-ku, Tokyo 1050003, JP
Priority Data:
2016-17288305.09.2016JP
Title (EN) LINEAR GUIDE
(FR) GUIDE LINÉAIRE
(JA) リニアガイド
Abstract:
(EN) A lubricant supply member (50) of a linear guide (10) is provided with a first recessed part (53) formed at an upper position of a guide rail (20), a pair of second recessed parts (54) formed at left and right side-surface positions of the guide rail (20), and protrusions (51, 52) capable of sliding against rail-side track surfaces (21, 22) of the guide rail (20). A lubricating unit (33) is provided with: a first cylindrical part (44) disposed inside the first recessed part (53) so as to allow the first recessed part (53) to move in a vertical direction of a slider (30), and to push the first recessed part (53) outward in a width direction of the slider (30); and a pair of second cylindrical parts (45) disposed inside the pair of second recessed parts (54) so as to allow the pair of second recessed parts (54) to move in the width direction of the slider (30), and to respectively push the pair of second recessed parts (54) in the vertical direction of the slider (30).
(FR) Élément d'alimentation en lubrifiant (50) d'un guide linéaire (10) pourvu d'une première partie évidée (53) formée dans une position supérieure d'un rail de guidage (20), d'une paire de secondes parties évidées (54) formées dans des positions de surface côté gauche et droit du rail de guidage (20), et de saillies (51, 52) pouvant coulisser contre des surfaces de piste côté rail (21, 22) du rail de guidage (20). Une unité de lubrification (33) est pourvue : d'une première partie cylindrique (44) disposée à l'intérieur de la première partie évidée (53) de façon à permettre à la première partie évidée (53) de se déplacer dans une direction verticale d'un curseur (30), et à pousser la première partie évidée (53) vers l'extérieur dans une direction de largeur du curseur (30) ; et d'une paire de secondes parties cylindriques (45) disposées à l'intérieur de la paire de secondes parties évidées (54) de façon à permettre à la paire de secondes parties évidées (54) de se déplacer dans la direction de la largeur du curseur (30), et à pousser respectivement la paire de secondes parties évidées (54) dans la direction verticale du curseur (30).
(JA) リニアガイド(10)の潤滑剤供給部材(50)は、案内レール(20)の上方位置に形成された第1の凹部(53)と、案内レール(20)の左右両側面位置に形成された一対の第2の凹部(54)と、案内レール(20)のレール側軌道面(21,22)に摺接可能な突部(51,52)と、を備える。潤滑ユニット(33)は、第1の凹部(53)のスライダ(30)の上下方向への移動を許容し、第1の凹部(53)をスライダ(30)の幅方向外方に押圧するように、第1の凹部(53)内に配置される第1の円筒部(44)と、一対の第2の凹部(54)のスライダ(30)の幅方向への移動を許容し、一対の第2の凹部(54)をスライダ(30)の上下方向にそれぞれ押圧するように、一対の第2の凹部(54)内に配置される一対の第2の円筒部(45)と、を備える。
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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)