JPS60150324U - Side plate of infinite linear motion ball bearing unit - Google Patents
Side plate of infinite linear motion ball bearing unitInfo
- Publication number
- JPS60150324U JPS60150324U JP3938884U JP3938884U JPS60150324U JP S60150324 U JPS60150324 U JP S60150324U JP 3938884 U JP3938884 U JP 3938884U JP 3938884 U JP3938884 U JP 3938884U JP S60150324 U JPS60150324 U JP S60150324U
- Authority
- JP
- Japan
- Prior art keywords
- side plate
- casing
- linear motion
- ball bearing
- bearing unit
- 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.)
- Granted
Links
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
- F16C29/06—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
- F16C29/0635—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 whereby the return paths are provided as bores in a main body of the U-shaped carriage, e.g. the main body of the U-shaped carriage is a single part with end caps provided at each end
- F16C29/0638—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 whereby the return paths are provided as bores in a main body of the U-shaped carriage, e.g. the main body of the U-shaped carriage is a single part with end caps provided at each end with balls
- F16C29/064—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 whereby the return paths are provided as bores in a main body of the U-shaped carriage, e.g. the main body of the U-shaped carriage is a single part with end caps provided at each end with balls with two rows of balls, one on each side of the rail
-
- 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
- F16C29/0602—Details of the bearing body or carriage or parts thereof, e.g. methods for manufacturing or assembly
- F16C29/0609—Details of the bearing body or carriage or parts thereof, e.g. methods for manufacturing or assembly of the ends of the bearing body or carriage where the rolling elements change direction, e.g. end caps
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bearings For Parts Moving Linearly (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は右半分に側板を外したケーシングおよびトラッ
クレールの断面を示す実施例の立面図、第２図は同上側
面図、第３図はケーシングの中心縦断面図、第４図は左
半を外側面、左半を内側面で示す側板の立面図、第５図
は接続管と案内板および方向転換路内を転動するボール
との関係を示す斜視図、第６図は第１図中ＶＩ−ＶＩ線
部分断面図、第７図はスペーサ側面図、第８図は第７図
中■−■円弧線断面図ミ第９図は別の実施例の右半分に
側板を外したケーシングおよびトラックレールの断面を
示す立面図、第１０図は従来例の部分断面図である。
１．２０ニドラツクレール、２：ボール、３．
′２１：ケーシング、４，２５：ケーシング本体、５．
２３：側板、８，２２：リターン孔、９：方向転換路、
１０：ボール軌道溝、１４．２４：接続管。Fig. 1 is an elevational view of the embodiment showing a cross section of the casing and track rail with the side plate removed on the right half, Fig. 2 is a side view of the same as above, Fig. 3 is a vertical cross-sectional view of the center of the casing, and Fig. 4 is the left side. FIG. 5 is an elevational view of the side plate showing one half as the outside surface and the left half as the inside surface; FIG. Fig. 1 is a partial sectional view taken along the line VI-VI in Fig. 1, Fig. 7 is a side view of the spacer, Fig. 8 is a sectional view taken along the ■-■ arc line in Fig. 7, and Fig. 9 is a partial sectional view taken on the right half of another embodiment with the side plate removed. FIG. 10 is a partial sectional view of a conventional example. 1.20 Nidratsu Claire, 2: Ball, 3.
'21: Casing, 4, 25: Casing body, 5.
23: side plate, 8, 22: return hole, 9: direction change path,
10: Ball raceway groove, 14.24: Connection pipe.
Claims (1)
成せられており、該ボール軌道溝を転動する多数のボー
ルを介してケーシングが走行自在に載置され、該ケーシ
ング内に前記ボールが無限循環する無限循環路が形成さ
れている無限直線運動玉軸受ユニットにおいて、前記ケ
ーシングはケーシング本体と該ケーシング本体の進行方
向両端に取付けられる側板とよりなり、該側板の前記ケ
ーシング本体との当接面には、前記無限循環路のうち、
前記側板内に形成される方向転換路とケーシング本体内
に穿設されるリターン孔との開口端に、前記無限循環路
の一部を形成する側板類付位置決め兼用の短い接続管が
嵌着されていることを特徴とする無限直線運動玉軸受ユ
ニットの側板。Ball raceway grooves are formed in the longitudinal direction on both shoulders of the track rail, and a casing is placed so as to run freely through a large number of balls rolling in the ball raceway grooves, and the balls are placed inside the casing. In an infinite linear motion ball bearing unit in which an endless circulation path is formed, the casing includes a casing body and side plates attached to both ends of the casing body in the direction of movement, and the side plates are in contact with the casing body. On the surface, among the endless circulation paths,
A short connecting pipe with a side plate and a positioning unit that forms a part of the endless circulation path is fitted into the open end of the direction change path formed in the side plate and the return hole bored in the casing body. A side plate of an infinite linear motion ball bearing unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3938884U JPS60150324U (en) | 1984-03-19 | 1984-03-19 | Side plate of infinite linear motion ball bearing unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3938884U JPS60150324U (en) | 1984-03-19 | 1984-03-19 | Side plate of infinite linear motion ball bearing unit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60150324U true JPS60150324U (en) | 1985-10-05 |
| JPS6235945Y2 JPS6235945Y2 (en) | 1987-09-12 |
Family
ID=30547287
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3938884U Granted JPS60150324U (en) | 1984-03-19 | 1984-03-19 | Side plate of infinite linear motion ball bearing unit |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60150324U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2218926A1 (en) | 2009-02-16 | 2010-08-18 | Robert Bosch Gmbh | Linear movement device with a raceway component with a single raceway opening |
| EP2221491A1 (en) * | 2009-02-16 | 2010-08-25 | Robert Bosch Gmbh | Linear movement device with interruption-free return opening |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS50330U (en) * | 1973-05-02 | 1975-01-06 | ||
| JPS57165820U (en) * | 1981-04-14 | 1982-10-19 |
-
1984
- 1984-03-19 JP JP3938884U patent/JPS60150324U/en active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS50330U (en) * | 1973-05-02 | 1975-01-06 | ||
| JPS57165820U (en) * | 1981-04-14 | 1982-10-19 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2218926A1 (en) | 2009-02-16 | 2010-08-18 | Robert Bosch Gmbh | Linear movement device with a raceway component with a single raceway opening |
| EP2221491A1 (en) * | 2009-02-16 | 2010-08-25 | Robert Bosch Gmbh | Linear movement device with interruption-free return opening |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6235945Y2 (en) | 1987-09-12 |
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