WO2017199579A1 - 摺動スクレーパーの取付け構造およびリニアガイド装置 - Google Patents
摺動スクレーパーの取付け構造およびリニアガイド装置 Download PDFInfo
- Publication number
- WO2017199579A1 WO2017199579A1 PCT/JP2017/011703 JP2017011703W WO2017199579A1 WO 2017199579 A1 WO2017199579 A1 WO 2017199579A1 JP 2017011703 W JP2017011703 W JP 2017011703W WO 2017199579 A1 WO2017199579 A1 WO 2017199579A1
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- WIPO (PCT)
- Prior art keywords
- sliding
- sliding scraper
- scraper
- vertical
- guide rail
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Ceased
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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
- F16C29/04—Ball or roller bearings
- F16C29/06—Ball or roller bearings in which the rolling bodies circulate partly without carrying load
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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
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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
Definitions
- the present invention relates to a sliding scraper mounting structure that is mounted on a slider that travels along a guide rail, and a linear guide device.
- a linear guide device includes a guide rail and a slider slidably laid over the guide rail (Patent Document 1).
- a mounting plate is attached to the end surface of the slider in the sliding direction, and a sliding scraper is accommodated in a concave groove of the mounting plate.
- This sliding scraper is made of an elastic material such as rubber, and is in contact with the upper surface and both side portions of the guide rail so as to prevent foreign matter from entering the slider through a gap with the guide rail.
- the sliding scraper is formed by vulcanization molding of an elastomer such as rubber.
- an elastomer such as rubber.
- the sliding scraper tends to shrink in the direction indicated by the arrow X in FIG. 8A after demolding.
- An object of the present invention is to provide a sliding scraper mounting structure and a linear guide device that are more securely in close contact with a guide rail.
- a sliding scraper mounting structure includes a slider that is slidably straddled on a guide rail, and a slider that is attached to an end surface of the slider and that has both vertical frames and a horizontal frame connecting the vertical frames.
- a U-shaped mounting plate, a sliding scraper that is fitted in a U-shaped groove of the mounting plate, has both vertical portions and a horizontal portion that connects the vertical portions, and a groove portion that is in sliding contact with the guide rail,
- a vertical frame and a vertical portion at least at the opening end portion of the inner side surfaces of the two vertical frames of the mounting plate, or at least an end portion of the outer surface of the vertical portion of the sliding scraper facing the opening end portion. Protruding portions that are in contact with each other are provided.
- a linear guide device includes a guide rail and a slider slidably straddled on the guide rail, and the slider is in a U-shaped groove of a mounting plate attached to an end surface in a sliding direction. Further, a linear guide device in which a sliding scraper having a groove portion that is in sliding contact with the guide rail is fitted, wherein the sliding scraper has the mounting structure described above.
- the mounting structure of the sliding scraper according to the present invention opposes at least the opening end portion of the inner side surfaces of both vertical frames of the mounting plate, or at least the opening end portion of the outer side surfaces of both vertical portions of the sliding scraper. Protruding parts that contact the vertical frame and the vertical part are provided at the end, so both vertical parts of the sliding scraper are pressed toward the side of the guide rail, so that the sliding scraper is more securely attached to the side of the guide rail. It adheres and can prevent the invasion of foreign matter.
- FIG. 4A is a front view showing a state in which the sliding scraper according to the modification (1) of the second embodiment is attached to the attachment plate.
- FIG. 5A is a front view showing a state in which a sliding scraper according to a modification (2) of the second embodiment and FIG. 5B is attached to a mounting plate according to a modification (3) of the second embodiment.
- FIG. 8A is a front view showing a conventional sliding scraper
- FIG. 8B is an explanatory view showing a state in which the sliding scraper of FIG. 8A is attached to a mounting plate.
- the linear guide device 10 ⁇ / b> A includes a guide rail 12 and a slider 14 slidably laid over the guide rail 12. Inside the slider 14 is provided a rolling element (not shown) such as a ball or a conical roller that moves along the side surface 19 of the guide rail 12.
- a U-shaped mounting plate 16 is attached to at least one end face of the slider 14 in the sliding direction (indicated by an arrow S) with screws or the like. As shown in FIG. 2, the mounting plate 16 has a U-shaped groove 22 composed of both vertical frames 18 and a horizontal frame 20 connecting both the vertical frames 18.
- An arc-shaped convex portion 24 that protrudes into the U-shaped groove 22 of the mounting plate 16 is formed at a substantially central portion of the horizontal frame 20 of the mounting plate 16.
- a sliding scraper 30 ⁇ / b> A that is slidably contacted with the upper surface and both side surfaces of the guide rail 12 by a groove portion 36 described later is fitted.
- the vertical frame 18 and the horizontal frame 20 of the mounting plate 16 are provided with mounting screw holes 26 for mounting on the slider 14 described above. Further, a hole 25 penetrating the horizontal frame 20 is formed in the arc-shaped convex portion 24 provided in the horizontal frame 20 of the mounting plate 16. The hole 25 has a function of supplying grease to the linear guide device 10A, for example.
- the material of the mounting plate 16 is not particularly limited, and examples thereof include metals and resins.
- the sliding scraper 30 ⁇ / b> A is formed by both vertical portions 32, 32 and a horizontal portion 34 connecting both the vertical portions 32, 32.
- a groove 36 having a sliding layer in sliding contact with the guide rail 12 is formed.
- the sliding scraper 30A is provided with projections 38 that are in contact with the inner side surface of the vertical frame 18 of the mounting plate 16 on the outer side surfaces of both vertical portions 32, 32 facing the vertical frame 18 of the mounting plate 16, respectively.
- the protruding portion 38 is formed at an end portion (hereinafter also referred to as a lower end) that faces the opening end portion of the inner surface of the U-shaped groove 22 of the mounting plate 16.
- a recess 40 is provided on the outer surface of the horizontal portion 34 facing the horizontal frame 20 of the mounting plate 16.
- the concave portion 40 is provided in the vicinity of the substantially central portion of the lateral portion 34 and is in contact with the lower end portion of the convex portion 24 protruding into the U-shaped groove 22 of the mounting plate 16.
- the protrusion 38 provided at the lower end of the sliding scraper 30 ⁇ / b> A is in contact with the vertical frame 18 on the side surface of the mounting plate 16. At this time, the length between the end faces of the protrusions 38, 38 is equal to or longer than the length between the vertical frames 18, 18 of the mounting plate 16 (that is, the length between the inner surfaces of the U-shaped groove 22). A somewhat large degree is preferable. Thereby, the sliding scraper 30 ⁇ / b> A can be pressed against the side surface of the guide rail 12 to suppress the formation of a gap.
- the length L1 in the vertical direction of the protrusion 38 is 60% or less, preferably 50% or less, 5% or more, preferably 10% or more with respect to the height L2 of the vertical part 32 of the sliding scraper 30A. Preferably there is.
- the concave portion 40 provided in the lateral portion 34 suppresses the formation of a gap between the upper surface of the guide rail 12 and the sliding scraper 30A as a result of being pressed against the lower end portion of the convex portion 24 of the mounting plate 16. can do.
- the sliding scraper 30A can adjust the force of contact with the guide rail 12 by changing the size or shape of the protrusion 38 or the recess 40 or the position formed on the outer surface of the sliding scraper 30A.
- the protrusions 38 and the recesses 40 may be formed at the same time as the sliding scraper 30A is formed, or may be formed by cutting after the forming.
- the sliding scraper 30A is fitted into the U-shaped groove 22 of the mounting plate 16, as shown in FIG.
- the U-shaped groove 22 may be formed inside the mounting plate 16, or may be formed on the front surface of the mounting plate 16 opposite to the mounting surface of the slider 14.
- the mounting plate 16 also has a role of a pressing plate that presses the sliding scraper 30 ⁇ / b> A against the slider 14 when the mounting plate 16 is mounted on the slider 14.
- the shape of the recess 40 is not limited to an arc shape as shown in FIG. 2, and may be, for example, a polygonal shape, a triangular shape, a quadrangular shape, or the like.
- the sliding scraper 30A is composed of an elastic material (elastomer) having a sliding layer on the inner surface (that is, the surface on which the groove portion 36 is formed).
- the sliding layer is formed by integrating fibers and elastomer, has a low sliding resistance in contact with the guide rail 12, and is excellent in durability against sliding friction.
- Elastomer mainly improves the durability of the fiber.
- the elastomer material include natural rubber, nitrile rubber, chloroprene rubber, hyperon, polybutadiene rubber, ethylene-propylene rubber (EPM), ethylene-propylene-diene terpolymer (EPDM), and hydrogenated acrylonitrile butadiene rubber.
- H-NBR hydrogenated acrylonitrile butadiene rubber
- elastomers such as silicon rubber, fluoro rubber, acrylic rubber, styrene butadiene rubber, chlorinated polyethylene rubber, millable urethane, thermosetting polyurethane, thermoplastic polyurethane or thermoplastic polyester. used.
- the elastomer constituting the sliding layer may be blended with a vulcanizing agent, a vulcanization acceleration aid and a reinforcing agent.
- a vulcanizing agent include organic peroxides such as dicumyl peroxide, organic sulfur compounds, and metal oxides.
- the vulcanization acceleration aid include fatty acids such as stearic acid, metal oxides, and the like.
- the reinforcing agent include carbon black and white carbon.
- anti-aging agents, fillers, plasticizers, pressure-sensitive adhesives and the like can also be blended.
- a solid lubricant such as graphite, silicon oil, fluorine powder, or molybdenum disulfide may be included in the elastomer.
- the fibers constituting the sliding layer can reduce the sliding resistance around the guide rail 12 by making sliding contact with the guide rail 12.
- the material of the fiber include nylon fiber, aramid fiber, polyester fiber, carbon fiber, Teflon (registered trademark) fiber, liquid crystal polymer fiber, glass fiber, and cotton yarn.
- the fiber may be in the form of a cloth material or may be mixed with the elastomer in the form of a short fiber.
- the sliding layer may include a cloth material impregnated with an elastomer.
- the cloth material and the elastomer are integrated at the time of molding so that the cloth material slides in contact with the guide rail 12.
- the short fiber is mixed into the elastomer and integrally molded.
- the cloth material include woven cloth, knitted cloth, and non-woven cloth.
- the sliding scraper 30 ⁇ / b> A is provided between the guide rail 12 by providing the vertical portion 32 with the protruding portion 38 that contacts the inner surface of the vertical frame 18 in the U-shaped groove 22 of the mounting plate 16. A gap is not generated, and entry of foreign matter can be prevented. Furthermore, since it adheres uniformly to the guide rail 12, excessive sliding resistance does not occur.
- the linear guide device 10 ⁇ / b> A can be smoothly moved on the guide rail 12.
- Both the vertical portions 32, 32 of the sliding scraper 30 ⁇ / b> A are pressed against the side surface of the guide rail 12 by the protrusion 38 being in contact with the vertical frame 18. Intrusion of foreign matter can be prevented.
- the sliding scraper 30A includes the sliding layer, the sliding resistance can be reduced, the guide rail 12 can be moved smoothly, and the durability can be improved.
- FIG. 3 shows a modification of the sliding scraper 30A shown in FIG.
- a notch 42 is formed on the outer surface of the vertical portion 41 on both sides, and protrusions 43 and 44 are formed on the lower end and the upper end via a gap formed by the notch 42, respectively. It is formed.
- a gap is formed between the protrusion 44 at the upper end and the mounting plate 16 by a chamfer 45 formed at the upper end of the sliding scraper 30B.
- the total length (L3 + L4) in the vertical direction of the two protrusions 43 and 44 is 60% or less, preferably 50%, with respect to the height L5 of the vertical portion 41 of the sliding scraper 30B, as described above. Below, it is 5% or more, preferably 10% or more.
- both the vertical portions 41, 41 of the sliding scraper 30B are pressed toward the side surface of the guide rail 12 by the protrusions 43, 44 being in contact with the vertical frame 18, so that The same effect as the form can be obtained.
- the sliding scraper has been described as having a sliding layer on the surface on which the groove portion 36 is formed, but may be omitted as appropriate.
- FIGS. 4A and 4B show the attachment structure of sliding scrapers 48A and 48B according to a second embodiment of the present invention, respectively. Similar to the sliding scraper 30A shown in FIG. 2, the sliding scraper 48A shown in FIG. 4A has a protrusion 54 that contacts the vertical frame 53 of the mounting plate 52 at the lower end of the outer surface of the vertical portion 50. Yes.
- a concave portion 56 is formed at a substantially central portion of the horizontal portion 55 of the sliding scraper 48A, and an arc-shaped convex portion 57 is in contact with a substantially central portion of the horizontal frame 59 of the mounting plate 52.
- a gap 58 ⁇ / b> A is formed between the horizontal frame 59 and the horizontal portion 55 of the sliding scraper 48 ⁇ / b> A except for the contact portion between the concave portion 56 and the convex portion 57.
- the mounting plate 52 is formed with a protruding portion 61 protruding inwardly at the lower end of the vertical frame 53, and a gap 60A is also formed between the protruding portion 61 and the lower end surface of the sliding scraper 48A. Yes.
- both the vertical portions 50, 50 of the sliding scraper 48A are pressed toward the side surface of the guide rail 12 when the protruding portion 54 is in contact with the vertical frame 53, the same effect as in the above embodiment can be obtained. .
- FIG. 4B shows a modification of the sliding scraper 48A shown in FIG. 4A.
- the sliding scraper 48B is formed with a notch 63 on the outer surface of the vertical part 62 on both sides connected by the horizontal part 55, and a lower end part through a gap formed by the notch 63.
- Protrusions 64 and 65 are formed at the upper end portions, respectively. Others are the same as those of the above-described embodiment, and thus the same reference numerals are given and the description thereof is omitted.
- FIG. 5A and 5B show attachment structures of sliding scrapers 48C and 48D according to still other embodiments of the present invention, respectively. Similar to the sliding scraper 30A shown in FIG. 2, the sliding scraper 48C shown in FIG. 5A has a protrusion 54 that contacts the vertical frame 53 of the mounting plate 52 at the lower end of the outer surface of the vertical portion 50. Yes.
- the concave portion 56 as shown in FIG. 4A is not formed in the substantially central portion of the horizontal portion 66 of the sliding scraper 48C, but an arc shape formed in the substantially central portion of the horizontal frame 59 of the mounting plate 52.
- the convex portion 57 directly contacts the lateral portion 66.
- a gap 58B is formed between the horizontal frame 59 and the horizontal portion 66 of the sliding scraper 48C except for the contact portion of the convex portion 57.
- the mounting plate 52 has a gap 60B formed between the projecting portion 61 projecting inwardly at the lower end of the vertical frame 53 and the lower end surface of the sliding scraper 48C. Others are the same as the above-mentioned embodiment.
- the sliding scraper 48D shown in FIG. 5B is the same as the sliding scraper 48C shown in FIG. 5A, except that a notch 67 is provided at the upper end of the outer surface of the vertical portion 50.
- the convex portion 57 is provided on the horizontal frame 59 has been described, but the present invention is not limited to this, and the convex portion may be provided on the outer surface of the horizontal portions 55 and 66.
- the vertical portion 72 and the horizontal portion 73 of the sliding scraper 71 are straight lines, that is, the vertical portions 72 and 72 and the horizontal portion 73 of the sliding scraper 71 have a flat outer surface on the mounting plate 74 side.
- symbol 17 is a screw hole for attachment provided in order to fix the guide rail 12 with a screw etc.
- the sliding scraper 80 includes both vertical portions 81, 81 and a horizontal portion 83 connecting the vertical portions 81, 81, and a groove portion 90 that is in sliding contact with the guide rail 12 is formed.
- Protrusions 84 and 84 that contact the inner surface of the vertical frame 53 of the mounting plate 52 are provided on the outer surfaces of the lower ends of both the vertical portions 81 and 81.
- a sliding layer 86 is provided on the inner surface of the groove portion 90 and the lower end surfaces 87 of the vertical portions 81 and 81.
- a notch 85 is provided at the upper end of the outer surface of both the vertical portions 81, 81.
- the sliding layer 86 of the sliding scraper 80 has a flat surface parallel to the moving direction of the slider 14 and is in contact with the surface of the guide rail 12 on the flat surface.
- the thickness of the sliding scraper 80 is not particularly limited, but may be, for example, 0.5 to 8.0 mm, preferably 1.0 to 5.0 mm.
- both the vertical portions 81 and 81 of the sliding scraper 80 are pressed toward the side surface of the guide rail 12 by the protrusion 84 being in contact with the vertical frame, the same effect as in the first embodiment is obtained. It is done.
- the sliding scraper 80 includes a sliding layer 86 that contacts the guide rail 12 on a flat surface, thereby suppressing sliding resistance against the surface of the guide rail 12 and improving durability. be able to.
- the sliding scraper 80 is provided with the sliding layer 86 also on the lower end surface 87 that does not contact the guide rail 12, damage such as cracking of the vertical portion 81 due to foreign matter or the like can be prevented.
- only one sliding scraper is attached to the mounting plate.
- a plurality of sliding scrapers may be overlapped and attached to the mounting plate.
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Abstract
Description
リニアガイド装置10Aは、図1に示すように、ガイドレール12と、このガイドレール12に摺動自在に跨架されたスライダ14とから構成される。スライダ14の内部には、ガイドレール12の側面19に沿って移動するボールや円錐コロなどの転動体(図示せず)が設けられる。
図3は、図2に示す摺動スクレーパー30Aの変形例を示している。同図に示す摺動スクレーパー30Bは、両側の縦部41の外側面に切欠き部42が形成され、この切欠き部42による隙間を介して下端部と上端部に突起部43、44がそれぞれ形成される。上端部の突起部44は、摺動スクレーパー30Bの上端に形成された面取り部45によって取付プレート16との間に隙間が形成されている。
図4A,図4Bは、それぞれ本発明の第2実施形態に係る摺動スクレーパー48A、48Bの取付け構造を示している。図4Aに示す摺動スクレーパー48Aは、図2に示した摺動スクレーパー30Aと同様に、縦部50の外側面の下端に、取付プレート52の縦枠53に当接する突起部54を有している。
上記第1及び第2実施形態の場合、摺動スクレーパーの両縦部に、取付プレートの縦枠に向かって突出した突起部を設ける場合について説明したが、本発明はこれに限らない。例えば、図6に示すように、取付プレート74の横枠76と縦枠75にそれぞれ凸部77と突起部78とを設けてもよい。突起部78の縦方向の長さL6は、摺動スクレーパー71の縦部72の高さL7に対して60%以下、好ましくは50%以下で、5%以上、好ましくは10%以上であるのが好ましい。
次に第4実施形態に係る摺動スクレーパーの取付け構造について説明する。上記第1~第3実施形態と同様の構成については同様の符号を付し、簡略のため説明を省略する。
なお、本発明は、以上の実施形態に限定されるものではなく、特許請求の範囲に記載の範囲内で種々の改良や変更が可能である。例えば、上記第1~第4実施形態の構成を適宜組み合わせてもよい。具体的には、溝部内面及び両縦部の下端面に設けられた摺動層を、第1~第3実施形態に適用してもよい。
12 ガイドレール
14 スライダ
16、52、74 取付プレート
18、53、75 縦枠
20、59、76 横枠
22 コ字形溝
24 凸部
30A、48A、71、80 摺動スクレーパー
32、41、50、62、72、81 縦部
34、55、66、73、83 横部
36、90 溝部
38、54、64、78、84 突起部
40、56 凹部
43、44 突起部
57、77 凸部
86 摺動層
87 下端面
Claims (8)
- ガイドレールに摺動自在に跨架されたスライダと、
前記スライダの端面に取り付けられ、両縦枠と前記両縦枠を結ぶ横枠とを有するコ字形の取付プレートと、
前記取付プレートのコ字形溝内に嵌着され、両縦部と前記両縦部を結ぶ横部と、前記ガイドレールに摺接する溝部とを有する摺動スクレーパーとを備え、
前記取付プレートの前記両縦枠の内側面のうち少なくとも開口端部、または前記摺動スクレーパーの前記両縦部の外側面のうち少なくとも前記開口端部に対向する端部に、縦枠と縦部とが当接する突起部を設けたことを特徴とする摺動スクレーパーの取付け構造。 - 前記取付プレートの前記横枠の内面、または前記横枠に対向する前記横部の外面に、前記横枠と前記横部とが当接する凸部を設けたことを特徴とする請求項1に記載の摺動スクレーパーの取付け構造。
- 前記取付プレートの前記横枠に対向する前記摺動スクレーパーの前記横部の外面に凹部が形成されており、前記取付プレートの前記横枠の内面に形成した前記凸部が、前記凹部に当接していることを特徴とする請求項2に記載の摺動スクレーパーの取付け構造。
- 前記摺動スクレーパーが、前記溝部内面に、繊維とエラストマーとが一体化された摺動層を有する弾性材であることを特徴とする請求項1~3のいずれか1項に記載の摺動スクレーパーの取付け構造。
- 前記摺動層は、前記エラストマーが含浸された布材を含むことを特徴とする請求項4に記載の摺動スクレーパーの取付け構造。
- 前記摺動層が、前記スライダの移動方向に平行な平坦面を有することを特徴とする請求項4又は5に記載の摺動スクレーパーの取付け構造。
- 前記摺動層は、前記溝部内面及び前記両縦部の下端面に設けられていることを特徴とする請求項4~6のいずれか1項に記載の摺動スクレーパーの取付け構造。
- ガイドレールと、前記ガイドレールに摺動自在に跨架されたスライダとを備え、前記スライダは、摺動方向の端面に取り付けられた取付プレートのコ字形溝内に、前記ガイドレールに摺接する溝部を有する摺動スクレーパーが嵌着されているリニアガイド装置であって、
前記摺動スクレーパーが、請求項1~7のいずれか1項に記載の取付け構造を有することを特徴とするリニアガイド装置。
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020187036044A KR102241269B1 (ko) | 2016-05-16 | 2017-03-23 | 미끄럼 이동 스크레이퍼의 설치 구조 및 리니어 가이드 장치 |
| DE112017002495.1T DE112017002495B4 (de) | 2016-05-16 | 2017-03-23 | Befestigungsstruktur für einen gleitschaber und eine lineare führungsvorrichtung |
| US16/301,800 US10550883B2 (en) | 2016-05-16 | 2017-03-23 | Attachment structure for sliding scraper, and linear guide device |
| CN201780030068.6A CN109196240B (zh) | 2016-05-16 | 2017-03-23 | 滑动刮具的安装构造以及线性引导装置 |
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| Application Number | Priority Date | Filing Date | Title |
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| JP2016098267 | 2016-05-16 | ||
| JP2016-098267 | 2016-05-16 | ||
| JP2017-030252 | 2017-02-21 | ||
| JP2017030252A JP6863550B2 (ja) | 2016-05-16 | 2017-02-21 | 摺動スクレーパーの取付け構造およびリニアガイド装置 |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003232350A (ja) * | 2002-02-08 | 2003-08-22 | Nsk Ltd | 直動案内軸受装置 |
| JP2004340362A (ja) * | 2003-04-25 | 2004-12-02 | Nsk Ltd | 潤滑剤供給体及び前記潤滑剤供給体を備える直動装置 |
| JP2006046529A (ja) * | 2004-08-05 | 2006-02-16 | Nsk Ltd | 直動案内軸受装置 |
| JP2011127770A (ja) * | 2008-08-28 | 2011-06-30 | Thk Co Ltd | 運動案内装置のシールプレート |
-
2017
- 2017-03-23 WO PCT/JP2017/011703 patent/WO2017199579A1/ja not_active Ceased
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003232350A (ja) * | 2002-02-08 | 2003-08-22 | Nsk Ltd | 直動案内軸受装置 |
| JP2004340362A (ja) * | 2003-04-25 | 2004-12-02 | Nsk Ltd | 潤滑剤供給体及び前記潤滑剤供給体を備える直動装置 |
| JP2006046529A (ja) * | 2004-08-05 | 2006-02-16 | Nsk Ltd | 直動案内軸受装置 |
| JP2011127770A (ja) * | 2008-08-28 | 2011-06-30 | Thk Co Ltd | 運動案内装置のシールプレート |
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