WO2012070185A1 - リニアガイド装置用サイドシールの構成部品、リニアガイド装置 - Google Patents
リニアガイド装置用サイドシールの構成部品、リニアガイド装置 Download PDFInfo
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- WO2012070185A1 WO2012070185A1 PCT/JP2011/005848 JP2011005848W WO2012070185A1 WO 2012070185 A1 WO2012070185 A1 WO 2012070185A1 JP 2011005848 W JP2011005848 W JP 2011005848W WO 2012070185 A1 WO2012070185 A1 WO 2012070185A1
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- WIPO (PCT)
- Prior art keywords
- seal
- lip portion
- members
- linear guide
- guide device
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C29/00—Bearings for parts moving only linearly
- F16C29/08—Arrangements for covering or protecting the ways
- F16C29/084—Arrangements for covering or protecting the ways fixed to the carriage or bearing body movable along the guide rail or track
- F16C29/086—Seals being essentially U-shaped, e.g. for a U-shaped carriage
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C29/00—Bearings for parts moving only linearly
- F16C29/04—Ball or roller bearings
- F16C29/06—Ball or roller bearings in which the rolling bodies circulate partly without carrying load
- F16C29/0633—Ball or roller bearings in which the rolling bodies circulate partly without carrying load with a bearing body defining a U-shaped carriage, i.e. surrounding a guide rail or track on three sides
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
- F16C33/72—Sealings
- F16C33/76—Sealings of ball or roller bearings
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C2240/00—Specified values or numerical ranges of parameters; Relations between them
- F16C2240/30—Angles, e.g. inclinations
- F16C2240/34—Contact angles
Definitions
- This invention relates to a side seal that is fixed to both ends of a moving direction of a slider constituting a linear guide device.
- the linear guide device includes a guide rail, a slider, and a plurality of rolling elements, and the guide rail and the slider are arranged to face each other and have a rolling surface that forms a rolling passage of the rolling element, One of the guide rail and the slider linearly moves relative to the other when the rolling element rolls in the rolling path.
- Fig. 12 shows a conventional example of a linear guide device.
- the linear guide device includes a guide rail 100, a slider (also referred to as “bearing”) 200, and a plurality of rollers (rolling elements) 300.
- the guide rail 100 and the slider 200 have rolling surfaces 110 and 210 that face each other and form a rolling path of the roller 300.
- the slider 200 is divided in the length direction of the guide rail 100 into a slider main body 201, end caps 202 fixed to both ends thereof, and side seals 203 fixed to both ends thereof.
- the rolling surface 210 is formed on the slider body 201.
- the side seals 203 disposed at both ends of the slider 102 in the linear motion direction seal the space between the slider 200 and the upper surface and both side surfaces of the guide rail 100 with lip portions.
- the slider 200 also has a return path 221 of the roller 300 and a direction changing path 222 that connects the return path 221 and the rolling path.
- the return passage 221 is formed in the slider body 201, and the direction changing path 222 is formed in the end cap 202.
- a female screw 205 for attaching a table or the like with screws is formed on the upper surface of the slider 200.
- a mounting hole for the grease nipple 400 is formed in the side seal 203 and the end cap 202.
- a lubricant is introduced from the grease nipple 400 into the oil passage of the end cap 202, and the linear guide device is lubricated.
- the side seal 203 and the end cap 202 are fixed to the slider body 201 with bolts 500.
- the guide rail 100 is formed with an attachment hole 120 for attaching the guide rail 100 to the attached portion such as a base with a bolt.
- a rolling path of the rolling element is constituted by the rolling path, the return path, and the direction changing path, and the roller 300 circulates in the circulating path, whereby one of the guide rail 100 and the slider 200 is moved. Moves linearly relative to the other.
- the base of a rubber seal member is fixed to a metal holding plate, and the lip portion of the seal member is used in contact with the upper surface and both side surfaces of the guide rail. To do.
- Patent Document 1 a side seal holding plate (case portion) and a seal member (seal portion) having a lip portion (seal lip) are formed as separate members, and guided to the opposite side of the seal member holding plate. It is described that a scraper portion is provided to be opposed to the outer surface of the rail with a gap. The holding plate and the seal part are engaged with each other by a concave-convex fit. According to this side seal, a relatively large foreign matter is first removed at the scraper portion, so that the life of the seal lip is extended and the operability is improved.
- Patent Document 2 accepts two seal members whose lip portions (seal lips) are inclined in opposite directions, a single support plate that supports these seal members, and a base portion and a support plate of these seal members. And a side seal (scraper) comprising a housing having a recessed portion.
- This side seal is configured as described above so that the seal member can be replaced without removing the entire slider (guide carriage) from the guide rail (guide rail).
- the structure of the support plate can be supported without impairing the function as a side seal in both cases of supporting two seal members and supporting only one seal member made of a material that is easily bent. Yes.
- the side seals of Patent Documents 1 and 2 have room for improvement in that the sealing function is improved by changing the sealing function according to the application.
- the subject of this invention is changing the sealing function of the side seal for linear guide apparatuses which has a sealing member, the holding plate holding a sealing member, and a cover (scraper) as a component according to a use, and seals by a side seal It is to improve performance.
- the components of the side seal for the linear guide device according to the first aspect of the present invention are both ends of the slider in the movement direction of the linear guide device having a guide rail, a slider, and a plurality of rolling elements. And has the following configurations (1) to (4).
- a cover made of an upper member and both side members facing each other with a gap between the upper surface and both side surfaces of the guide rail, and a seal member having a lip portion and a base portion that are in contact with the upper surface and both side surfaces of the guide rail; And a holding plate for holding the base.
- the base portion has an engaging portion that engages with the holding plate by an uneven fit on one surface in the thickness direction, and the lip portion extends from the one surface side to the other surface side in the thickness direction. Inclined, the cover is disposed in contact with the other surface in the thickness direction of the seal member.
- the sealing function of the side seal can be improved by changing the sealing function of the side seal.
- FIG. 3 is a cross-sectional view (corresponding to the AA cross-sectional view of FIG. 2) showing a plurality of types of seal members of the embodiment. It is a front view which shows the holding plate of embodiment.
- FIG. 5 is a sectional view taken along line BB in FIG. 4. It is a front view of the side seal assembled in the embodiment.
- FIG. 7 is a cross-sectional view taken along the line CC of FIG. It is a schematic block diagram which shows the linear guide apparatus which attached the side seal assembled using the 1st sealing member and the 2nd sealing member.
- the side seal component of this embodiment can constitute the side seal 203 of the linear guide device shown in FIG. 12, and includes a plurality of seal members 1, holding plates 2 and covers 3 having the shape shown in FIG. Available in pieces. A plurality of different types of seal members 1 are prepared, and a plurality of the same holding plates 2 and covers 3 are prepared.
- the seal member 1 is arranged as viewed from the front side, and is disposed on the upper side of the guide rail 100 (FIG. 12) and on the left and right sides of the guide rail 100. It is divided into a side seal portion 1b.
- the seal member 1 is divided into a lip portion 11 that is brought into contact with the upper surface and both side surfaces of the guide rail and a base portion 12 held by the holding plate 2 in a direction in which the seal portions 1a and 1b face the guide rail.
- seal member 1 As this seal member 1, six types of seal members 1A to 1F shown in FIGS. 3A to 3F are prepared. 3A to 3F correspond to the AA cross-sectional view of FIG. As shown in these drawings, the base portion 12 of the seal members 1A to 1F is formed with a concave portion (engagement portion that engages with the holding plate 2 with an uneven fit) 12a on the first surface 13 in the thickness direction. Has been. The base 12 is divided into a tip end 12b and a base end 12c by the recess 12a.
- the lip portions 11a to 11f of the seal members 1A to 1F are formed at the distal end portion 12b of the base portion 12, and are inclined from the first surface 13 side in the thickness direction of the base portion 12 to the second surface 14 side.
- the third surface 15 which is the outermost surface (the side away from the guide rail) of the seal members 1A to 1F is orthogonal to the first and second surfaces 13 and 14 of the base end portion 12c.
- the first seal member 1A shown in FIG. 3A is a reference seal member, and the lip portion 11a is inclined about 20 ° with respect to the surface of the guide rail.
- the front end surface of the lip part 11a is formed perpendicular to the inclination direction of the lip part 11a.
- the lip portion 11b is thicker than the lip portion 11a of the first seal member 1A, and the inclination of the lip portion 11b with respect to the surface of the guide rail is the first seal. It is the same as the lip portion 11a of the member 1A. Moreover, the front end surface of the lip part 11b is formed perpendicular to the inclination direction of the lip part 11b. 3C, the thickness of the lip portion 11c is the same as the lip portion 11a of the first seal member 1A, and the inclination of the lip portion 11c with respect to the surface of the guide rail is about 30 °. Is formed. Moreover, the front end surface of the lip portion 11c is formed perpendicular to the inclination direction of the lip portion 11c.
- the lip portion 11d has the same thickness as the lip portion 11a of the first seal member 1A, and the inclination of the lip portion 11d with respect to the surface of the guide rail is about 40 °. Is formed. Moreover, the front end surface of the lip part 11d is formed perpendicular to the tilt direction of the lip part 11d.
- the lip portion 11e has the same thickness as the lip portion 11a of the first seal member 1A, and the inclination of the lip portion 11e with respect to the surface of the guide rail is about 30 °. Is formed. Moreover, the front end surface of the lip part 11e is formed at an obtuse angle (about 110 °) with respect to the inclination direction of the lip part 11e.
- the lip portion 11f has the same thickness as the lip portion 11a of the first seal member 1A, and the inclination of the lip portion 11f with respect to the surface of the guide rail is about 20 °. Is formed. Further, the front end surface of the lip portion 11f is formed at an acute angle (about 80 °) with respect to the inclination direction of the lip portion 11f.
- the holding plate 2 has substantially the same surface shape as the end cap 202 (FIG. 12) constituting the slider 200 (FIG. 12), and is disposed on the upper side of the guide rail 100. It consists of the part 2a and the side part 2b arrange
- a through hole 52 through which the bolt 500 (FIG. 12) passes and a through hole 42 to which the grease nipple 400 (FIG. 12) is attached are formed in the upper portion 2a.
- a through hole 52 through which the bolt 500 passes is formed in the side portion 2b.
- a holding portion 20 that holds the base portion 12 of the seal member 1 is formed on the inner side (guide rail side) of the holding plate 2.
- the holding portion 20 includes a convex portion 21 that fits into the concave portion 12 a of the base portion 12 of the seal member 1, a first holding surface 22 that is formed inside the convex portion 21, and a second portion that is formed outside the convex portion 21. And a third holding surface 24 formed outside the second holding surface 23.
- the first holding surface 22 and the second holding surface 23 are parallel to the plate surface of the holding plate 2, and the third holding surface 24 is orthogonal to the plate surface of the holding plate 2.
- the cover 3 has substantially the same surface shape as the end cap 202 constituting the slider 200, an upper member 31 facing the upper surface of the guide rail 100 with a gap, and a guide rail
- the upper member 31 is formed with a through hole 53 through which the bolt 500 passes and a through hole 43 to which the grease nipple 400 is attached.
- a through hole 53 through which the bolt 500 is passed is formed in the side member 32.
- a plurality of appropriate seal members 1A to 1F are selected, and the same number of holding plates 2 and covers 3 are used in combination, so that a sealing function can be provided depending on the application.
- Different side seals can be assembled.
- the side seal 203 shown in FIGS. 6 and 7 can be assembled by using the two holding plates 2 and the cover 3, and the first seal member 1A and the second seal member 1B.
- the first seal member 1A and the second seal member 1B having different thicknesses of the lip portions 11a and 11b are arranged so that the inclinations of the lip portions 11a and 11b are opposite to each other. ing.
- the sealing members 1 ⁇ / b> A and 1 ⁇ / b> B are respectively held by fitting the concave portions 12 a of the base portions 12 of the sealing members 1 ⁇ / b> A and 1 ⁇ / b> B into the convex portions 21 of the holding portions 20 of the holding plates 2. It is held by the plate 2. At that time, the base end portion 12c fits into a recess formed by the third holding surface 24, the second holding surface 23, and the surface of the convex portion 21 that faces the third holding surface 24. .
- the two holding plates 2 holding the sealing members 1A and 1B are arranged such that the surfaces opposite to the holding portion 20 are aligned with each other, and the covers 3 are arranged on the surfaces on the sealing members 1A and 1B side. Then, the side seal 203 is assembled.
- the side seals 203 are attached to both ends in the moving direction of the slider 200 constituting the linear guide device.
- a different sealing function is exhibited between the lip portion 11b of the second seal member 1B arranged on the inner side and the lip portion 11a of the first seal member 1A arranged on the outer side. Sealing performance and dustproof performance can be obtained.
- the side seal 203 in which the third seal member 1 ⁇ / b> C and the fourth seal member 1 ⁇ / b> D are arranged so that the inclinations of the lip portions 11 c and 11 d are opposite to each other is separated from the slider 200. Attached to both ends in the direction of motion.
- the lip portion 11d of the fourth seal member 1D arranged on the inner side has a higher contact pressure with respect to the guide rail 100 than the lip portion 11c of the third seal member 1C arranged on the outer side.
- each seal member 1A is inclined inward from the slider 200 side with the inclination of the lip portion 11a.
- Side seals 203 arranged inward and outward are attached to both ends of the slider 200 in the movement direction. In this case, high sealing performance can be obtained by using three sealing members 1A.
- the side seal 203 in which the fifth seal member 1 ⁇ / b> E and the sixth seal member 1 ⁇ / b> F are disposed so that the inclinations of the lip portions 11 e and 11 f are opposite to each other is separated from the slider 200. Attached to both ends in the direction of motion. In this case, different sealing functions are exhibited by the lip portion 11f of the sixth seal member 1F arranged on the inner side and the lip portion 11e of the fifth seal member 1E arranged on the outer side.
- seal members 1A to 1F that are different in at least one of the inclination, thickness, and tip shape of the lip portion are prepared.
- seal members that have the same shape but only different materials are prepared. May be.
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Abstract
Description
このようなリニアガイド装置のサイドシールの従来例としては、金属製の保持板にゴム製のシール部材の基部が固定され、シール部材のリップ部を案内レールの上面および両側面に接触させて使用するものが挙げられる。
この発明の課題は、シール部材、シール部材を保持する保持板、およびカバー(スクレーパ)を構成部品として有するリニアガイド装置用サイドシールのシール機能を、用途に応じて変化させて、サイドシールによるシール性能を向上することである。
(2)前記基部は、厚さ方向の一面に、前記保持板と凹凸の嵌め合いで係合する係合部を有し、前記リップ部は、厚さ方向の前記一面側から他面側に傾斜し、前記カバーは、前記シール部材の厚さ方向の他面に接触配置される。
(4)前記カバーと前記保持板と前記シール部材とが、それぞれ複数個組み合わせて使用される。
この実施形態のサイドシール構成部品は、前述の図12に示すリニアガイド装置のサイドシール203を構成できるものであって、図1に示す形状のシール部材1、保持板2、およびカバー3が複数個用意されている。シール部材1は種類の異なるものが複数個用意され、保持板2とカバー3は同じものが複数個用意されている。
これらの図に示すように、シール部材1A~1Fの基部12は、厚さ方向の第1の面13に、凹部(保持板2と凹凸の嵌め合いで係合する係合部)12aが形成されている。この凹部12aにより、基部12が先端部12bと基端部12cとに分けられる。
図3(a)に示す第1のシール部材1Aは、基準となるシール部材であって、案内レールの面に対するリップ部11aの傾きが約20°に形成されている。また、リップ部11aの先端面が、リップ部11aの傾斜方向に対して垂直に形成されている。
図3(c)に示す第3のシール部材1Cは、リップ部11cの厚さが第1のシール部材1Aのリップ部11aと同じで、案内レールの面に対するリップ部11cの傾きが約30°に形成されている。また、リップ部11cの先端面が、リップ部11cの傾斜方向に対して垂直に形成されている。
図3(e)に示す第5のシール部材1Eは、リップ部11eの厚さが第1のシール部材1Aのリップ部11aと同じで、案内レールの面に対するリップ部11eの傾きが約30°に形成されている。また、リップ部11eの先端面が、リップ部11eの傾斜方向に対して鈍角(約110°)に形成されている。
例えば、2個の保持板2およびカバー3と、第1のシール部材1Aと第2のシール部材1Bを用いることにより、図6および7に示すサイドシール203を組み立てることができる。このサイドシール203では、リップ部11a,11bの厚さが異なる第1のシール部材1Aと第2のシール部材1Bが、リップ部11a,11bの傾きが互いに離れる反対側向きになるように配置されている。
1A~1F 第1~6のシール部材
1a 上側シール部
1b 側方シール部
11 リップ部
11a~11f 第1~6のシール部材のリップ部
12 基部
12a 基部の凹部(係合部)
12b 基部の先端部
12c 基部の基端部
13 基部の第1の面
14 基部の第2の面
15 基部の第3の面
2 保持板
2a 保持板の上側部
2b 保持板の側方部
20 保持部
21 凸部
22 第1の保持面
23 第2の保持面
24 第3の保持面
3 カバー
31 カバーの上部材
32 カバーの側部材
42 グリースニップルを取り付ける貫通穴
43 グリースニップルを取り付ける貫通穴
52 ボルトを通す貫通穴
53 ボルトを通す貫通穴
100 案内レール
110 案内レールの転動面
200 スライダ
201 スライダ本体
202 エンドキャップ
203 サイドシール
205 雌ねじ
210 スライダの転動面
221 戻し通路
222 方向転換路
300 ころ(転動体)
400 グリースニップル
500 ボルト
Claims (8)
- 案内レールとスライダと複数個の転動体とを有するリニアガイド装置の前記スライダの運動方向両端に固定され、下記の構成(1)~(4)を有するリニアガイド装置用サイドシールの構成部品。
(1)前記案内レールの上面および両側面と隙間を開けて対向する上部材および両側部材からなるカバーと、前記案内レールの上面および両側面に接触させるリップ部と基部とを有するシール部材と、前記基部を保持する保持板と、からなる。
(2)前記基部は、厚さ方向の一面に、前記保持板と凹凸の嵌め合いで係合する係合部を有し、前記リップ部は、厚さ方向の前記一面側から他面側に傾斜し、前記カバーは、前記シール部材の厚さ方向の他面に接触配置される。
(3)同じ形状の前記カバーが複数個用意され、同じ形状の前記保持板が複数個用意され、前記リップ部の傾き、材質、厚さ、および先端形状の少なくともいずれかが異なる複数種のシール部材が用意されている。
(4)前記カバーと前記保持板と前記シール部材とが、それぞれ複数個組み合わせて使用される。 - 前記複数種のシール部材は、前記案内レールの面に対する前記リップ部の傾斜角度が、それぞれ約20°、約30°、約40°である請求項1記載のリニアガイド装置用サイドシールの構成部品。
- 前記複数種のシール部材は、前記リップ部の先端面が、前記リップ部の傾斜方向に対して、それぞれ垂直、鈍角、鋭角に形成されている請求項1記載のリニアガイド装置用サイドシールの構成部品。
- 案内レールとスライダと複数個の転動体とを有し、下記の構成(1)~(4)を有するサイドシール構成部品を使用して構成されたサイドシールが、前記スライダの運動方向両端に固定されているリニアガイド装置。
(1)前記案内レールの上面および両側面と隙間を開けて対向する上部材および両側部材からなるカバーと、前記案内レールの上面および両側面に接触させるリップ部と基部とを有するシール部材と、前記基部を保持する保持板と、からなる。
(2)前記基部は、厚さ方向の一面に、前記保持板と凹凸の嵌め合いで係合する係合部を有し、前記リップ部は、厚さ方向の前記一面側から他面側に傾斜し、前記カバーは、前記シール部材の厚さ方向の他面に接触配置される。
(3)同じ形状の前記カバーが複数個用意され、同じ形状の前記保持板が複数個用意され、前記リップ部の傾き、材質、厚さ、および先端形状の少なくともいずれかが異なる複数種のシール部材が用意されている。
(4)前記カバーと前記保持板と前記シール部材とが、それぞれ複数個組み合わせて使用される。 - 前記サイドシールは、前記リップ部の厚さが異なる2個のシール部材と、各2個の前記保持板および前記カバーで構成され、
前記2個のシール部材は、前記リップ部の傾きが互いに離れる反対側向きになるように配置されている請求項4記載のリニアガイド装置。 - 前記サイドシールは、前記案内レールの面に対する前記リップ部の傾斜角度が異なる2個のシール部材と、各2個の前記保持板および前記カバーで構成され、
前記2個のシール部材は、前記リップ部の傾きが互いに離れる反対側向きになるように配置されている請求項4記載のリニアガイド装置。 - 前記サイドシールは、各3個の前記保持板、前記カバー、および前記シール部材で構成され、
前記3個のシール部材は、前記リップ部の傾きが前記スライダ側から内向き、内向き、外向きとなるように配置されている請求項4記載のリニアガイド装置。 - 前記サイドシールは、前記リップ部の先端面がリップ部の傾斜方向に対して鈍角に形成されたシール部材と、前記リップ部の先端面がリップ部の傾斜方向に対して鋭角に形成されたシール部材と、各2個の前記保持板および前記カバーで構成され、
前記2個のシール部材は、前記リップ部の傾きが互いに離れる反対側向きになるように配置されている請求項4記載のリニアガイド装置。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201180002192.4A CN102667196B (zh) | 2010-11-24 | 2011-10-19 | 线性引导装置用侧封件的结构部件、线性引导装置 |
US13/989,072 US8985856B2 (en) | 2010-11-24 | 2011-10-19 | Side seal for linear guide apparatus and linear guide apparatus |
JP2012545601A JP5682630B2 (ja) | 2010-11-24 | 2011-10-19 | リニアガイド装置 |
EP11843600.5A EP2644915A4 (en) | 2010-11-24 | 2011-10-19 | LATERAL SEAL SEAL COMPONENTS FOR LINEAR GUIDING DEVICE AND LINEAR GUIDING DEVICE |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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JP2010261164 | 2010-11-24 | ||
JP2010-261164 | 2010-11-24 |
Publications (1)
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WO2012070185A1 true WO2012070185A1 (ja) | 2012-05-31 |
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Application Number | Title | Priority Date | Filing Date |
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PCT/JP2011/005848 WO2012070185A1 (ja) | 2010-11-24 | 2011-10-19 | リニアガイド装置用サイドシールの構成部品、リニアガイド装置 |
Country Status (5)
Country | Link |
---|---|
US (1) | US8985856B2 (ja) |
EP (1) | EP2644915A4 (ja) |
JP (1) | JP5682630B2 (ja) |
CN (1) | CN102667196B (ja) |
WO (1) | WO2012070185A1 (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2014087632A1 (ja) | 2012-12-04 | 2014-06-12 | 日本精工株式会社 | リニアガイド装置 |
WO2014087631A1 (ja) | 2012-12-04 | 2014-06-12 | 日本精工株式会社 | リニアガイド用サイドシール、リニアガイド |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2751460B1 (de) * | 2011-09-01 | 2017-10-25 | Rausch & Pausch GmbH | Dichtung und steuereinrichtung mit dieser dichtung |
DE102018201885A1 (de) * | 2018-02-07 | 2019-08-08 | Aktiebolaget Skf | Abgedichtetes Lagermodul |
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JPH0651549U (ja) * | 1992-12-24 | 1994-07-15 | 株式会社椿本精工 | 直動案内軸受の防塵シール装置 |
JPH0942284A (ja) * | 1995-07-31 | 1997-02-10 | Nippon Thompson Co Ltd | 直動転がり案内ユニット |
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JP2008138843A (ja) * | 2006-12-05 | 2008-06-19 | Nsk Ltd | リニアガイド装置 |
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JP3308944B2 (ja) * | 1998-12-04 | 2002-07-29 | テイエチケー株式会社 | 案内装置の防塵構造 |
JP2003314548A (ja) * | 2002-04-25 | 2003-11-06 | Keeper Co Ltd | 直動ベアリング用シール体 |
US7467796B2 (en) * | 2004-08-12 | 2008-12-23 | Morgan Construction, Company | Bearing seal with flexible lip |
DE102005003711A1 (de) * | 2005-01-27 | 2006-08-17 | Schaeffler Kg | Linearwälzlager |
JP5089455B2 (ja) | 2008-03-26 | 2012-12-05 | 日本トムソン株式会社 | 直動案内ユニット |
US8387990B2 (en) * | 2008-09-09 | 2013-03-05 | Trelleborg Sealing Solutions Americas | Seal assembly |
DE102009046975B4 (de) * | 2009-11-23 | 2021-08-19 | Robert Bosch Gmbh | Dichtring, insbesondere für eine hydraulische Kolbenpumpe |
JP2012052609A (ja) * | 2010-09-01 | 2012-03-15 | Nsk Ltd | 直動案内装置 |
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2011
- 2011-10-19 CN CN201180002192.4A patent/CN102667196B/zh active Active
- 2011-10-19 EP EP11843600.5A patent/EP2644915A4/en not_active Withdrawn
- 2011-10-19 US US13/989,072 patent/US8985856B2/en active Active
- 2011-10-19 JP JP2012545601A patent/JP5682630B2/ja active Active
- 2011-10-19 WO PCT/JP2011/005848 patent/WO2012070185A1/ja active Application Filing
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JPH0651549U (ja) * | 1992-12-24 | 1994-07-15 | 株式会社椿本精工 | 直動案内軸受の防塵シール装置 |
JPH0942284A (ja) * | 1995-07-31 | 1997-02-10 | Nippon Thompson Co Ltd | 直動転がり案内ユニット |
JP2008528895A (ja) | 2005-01-27 | 2008-07-31 | シエツフレル コマンディートゲゼルシャフト | リニアころがり軸受 |
JP2007211900A (ja) | 2006-02-09 | 2007-08-23 | Nsk Ltd | エンドシール及びそれを備えた直動案内装置 |
JP2008138843A (ja) * | 2006-12-05 | 2008-06-19 | Nsk Ltd | リニアガイド装置 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2014087632A1 (ja) | 2012-12-04 | 2014-06-12 | 日本精工株式会社 | リニアガイド装置 |
WO2014087631A1 (ja) | 2012-12-04 | 2014-06-12 | 日本精工株式会社 | リニアガイド用サイドシール、リニアガイド |
US9482273B2 (en) | 2012-12-04 | 2016-11-01 | Nsk Ltd. | Linear guide device |
Also Published As
Publication number | Publication date |
---|---|
JPWO2012070185A1 (ja) | 2014-05-19 |
EP2644915A1 (en) | 2013-10-02 |
EP2644915A4 (en) | 2016-03-16 |
US8985856B2 (en) | 2015-03-24 |
JP5682630B2 (ja) | 2015-03-11 |
US20130251291A1 (en) | 2013-09-26 |
CN102667196B (zh) | 2015-09-02 |
CN102667196A (zh) | 2012-09-12 |
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