JPS6289523U - - Google Patents
Info
- Publication number
- JPS6289523U JPS6289523U JP18084985U JP18084985U JPS6289523U JP S6289523 U JPS6289523 U JP S6289523U JP 18084985 U JP18084985 U JP 18084985U JP 18084985 U JP18084985 U JP 18084985U JP S6289523 U JPS6289523 U JP S6289523U
- Authority
- JP
- Japan
- Prior art keywords
- windows
- retainer
- linear motion
- members
- rolling
- 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.)
- Pending
Links
- 238000005096 rolling process Methods 0.000 claims 7
- 238000007789 sealing Methods 0.000 claims 6
Classifications
-
- 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
- F16C29/043—Ball or roller bearings with two massive rectangular rails having facing grooves
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bearings For Parts Moving Linearly (AREA)
Description
図面は本願考案の実施例を示すもので、第１図
は本願考案の第１の実施例を示す投影図、第２図
は第１図の正面図、第３図は第２図の部分的な側
面図、第４図は本願考案の組立て式シール部材の
各部品を示す投影図、第５図は本願考案の第２の
シール部材の実施例を示す投影図である。
１，２：軌道部材、１ａ，２ａ：軌道溝、３：
円筒ころ、４：シール部材、４１：第１のシール
部材、４２：第２のシール部材、４ａ：シール面
、４ｂ：保持器接触面、４ｃ：凸部、４ｄ：凹部
、４ｅ：窓嵌合部、４ｆ：突出部、５：保持器、
６：ストツパー、７：中間部材。
The drawings show an embodiment of the invention, in which Fig. 1 is a projection view showing the first embodiment of the invention, Fig. 2 is a front view of Fig. 1, and Fig. 3 is a partial view of Fig. 2. FIG. 4 is a projection view showing each part of the assembly type seal member of the present invention, and FIG. 5 is a projection view showing an embodiment of the second seal member of the present invention. 1, 2: Raceway member, 1a, 2a: Raceway groove, 3:
Cylindrical roller, 4: Seal member, 41: First seal member, 42: Second seal member, 4a: Seal surface, 4b: Cage contact surface, 4c: Projection, 4d: Recess, 4e: Window fitting part, 4f: protruding part, 5: retainer,
6: Stopper, 7: Intermediate member.
Claims (1)
ぞれの面の長手方向に略Ｖ字状の軌道溝を形成し
、前記軌道溝間に保持器付きの転動体を嵌合して
なる有限直線運動用転がり軸受において、前記保
持器は薄板で前記転動体を保持し等間隔に配置す
るための窓が形成されており、少なくとも前記保
持器の両端の前記窓には、転動体とほぼ同一の断
面形状を有するシール部材が挿入・固着されてい
ることを特徴とする有限直線運動用転がり軸受の
シール装置。 (2) 前記保持器の両端の前記窓に固着されるシ
ール部材は、複数個の部材を結合することによつ
て形成されていることを特徴とする実用新案登録
請求の範囲第１項に記載した有限直線運動用転が
り軸受のシール装置。 (3) 前記保持器の両端の前記窓に固着されるシ
ール部材は、前記軌道部材間に形成されたすきま
を埋めるような断面形状となつていることを特徴
とする実用新案登録請求の範囲第１項に記載した
有限直線運動用転がり軸受のシール装置。[Claims for Utility Model Registration] (1) A substantially V-shaped raceway groove is formed in the longitudinal direction of each adjacent surface of two prismatic raceway members, and a rolling element with a cage is provided between the raceway grooves. In the rolling bearing for finite linear motion, the retainer is a thin plate and has windows formed therein for holding the rolling elements and arranging them at equal intervals, and at least the windows at both ends of the retainer are provided with windows. This is a sealing device for a rolling bearing for finite linear motion, characterized in that a sealing member having a cross-sectional shape substantially the same as that of a rolling element is inserted and fixed. (2) The utility model registered in claim 1, characterized in that the sealing members fixed to the windows at both ends of the retainer are formed by joining a plurality of members. Sealing device for rolling bearings for finite linear motion. (3) The sealing members fixed to the windows at both ends of the retainer have a cross-sectional shape that fills the gap formed between the raceway members. A sealing device for a rolling bearing for finite linear motion described in item 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18084985U JPS6289523U (en) | 1985-11-25 | 1985-11-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18084985U JPS6289523U (en) | 1985-11-25 | 1985-11-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6289523U true JPS6289523U (en) | 1987-06-08 |
Family
ID=31125181
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18084985U Pending JPS6289523U (en) | 1985-11-25 | 1985-11-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6289523U (en) |
-
1985
- 1985-11-25 JP JP18084985U patent/JPS6289523U/ja active Pending
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