JPH0144925B2 - - Google Patents
Info
- Publication number
- JPH0144925B2 JPH0144925B2 JP57021835A JP2183582A JPH0144925B2 JP H0144925 B2 JPH0144925 B2 JP H0144925B2 JP 57021835 A JP57021835 A JP 57021835A JP 2183582 A JP2183582 A JP 2183582A JP H0144925 B2 JPH0144925 B2 JP H0144925B2
- Authority
- JP
- Japan
- Prior art keywords
- balls
- bearing
- grooves
- bearings
- ball
- 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.)
- Expired
Links
- 230000036316 preload Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
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
- F16C29/0614—Ball or roller bearings in which the rolling bodies circulate partly without carrying load with a shoe type bearing body, e.g. a body facing one side of the guide rail or track only
- F16C29/0616—Ball or roller bearings in which the rolling bodies circulate partly without carrying load with a shoe type bearing body, e.g. a body facing one side of the guide rail or track only for supporting load essentially in a single direction
-
- 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
- F16C29/0614—Ball or roller bearings in which the rolling bodies circulate partly without carrying load with a shoe type bearing body, e.g. a body facing one side of the guide rail or track only
- F16C29/0621—Ball or roller bearings in which the rolling bodies circulate partly without carrying load with a shoe type bearing body, e.g. a body facing one side of the guide rail or track only for supporting load in essentially two directions, e.g. by multiple points of contact or two rows of rolling elements
- F16C29/0623—Ball or roller bearings in which the rolling bodies circulate partly without carrying load with a shoe type bearing body, e.g. a body facing one side of the guide rail or track only for supporting load in essentially two directions, e.g. by multiple points of contact or two rows of rolling elements with balls
-
- 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
- F16C29/0669—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 main body of the U-shaped carriage is an assembly of at least three major parts, e.g. an assembly of a top plate with two separate legs attached thereto in the form of bearing shoes
- F16C29/0671—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 main body of the U-shaped carriage is an assembly of at least three major parts, e.g. an assembly of a top plate with two separate legs attached thereto in the form of bearing shoes with balls
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bearings For Parts Moving Linearly (AREA)
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57021835A JPS58142020A (ja) | 1982-02-13 | 1982-02-13 | 無限摺動ベアリングと該ベアリングユニツト |
| US06/460,949 US4427240A (en) | 1982-02-13 | 1983-01-25 | Endless linear ball bearing |
| GB08303527A GB2115081B (en) | 1982-02-13 | 1983-02-09 | Endless linear bearing |
| IT8347697A IT1167075B (it) | 1982-02-13 | 1983-02-11 | Cuscinetto a sfere lineare senza fine |
| DE19833304895 DE3304895A1 (de) | 1982-02-13 | 1983-02-12 | Endloslinearkugellager |
| FR8302330A FR2521664B1 (fr) | 1982-02-13 | 1983-02-14 | Palier lineaire sans fin a billes et unite de palier incluant de tels paliers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57021835A JPS58142020A (ja) | 1982-02-13 | 1982-02-13 | 無限摺動ベアリングと該ベアリングユニツト |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9893786A Division JPH0228008B2 (ja) | 1986-04-29 | 1986-04-29 | Mugenshudobearinguyunitsuto |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58142020A JPS58142020A (ja) | 1983-08-23 |
| JPH0144925B2 true JPH0144925B2 (US08063081-20111122-C00044.png) | 1989-10-02 |
Family
ID=12066124
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP57021835A Granted JPS58142020A (ja) | 1982-02-13 | 1982-02-13 | 無限摺動ベアリングと該ベアリングユニツト |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58142020A (US08063081-20111122-C00044.png) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9777768B2 (en) | 2014-05-15 | 2017-10-03 | Thk Co., Ltd. | Movement device |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0649963Y2 (ja) * | 1988-07-08 | 1994-12-14 | 日本精工株式会社 | ボールねじとリニアガイドと取付ベース一体型テーブルユニット |
| JPH0551416B1 (US08063081-20111122-C00044.png) * | 1988-12-26 | 1993-08-02 | Hiroshi Teramachi | |
| JPH0637012B2 (ja) * | 1989-04-10 | 1994-05-18 | 博 寺町 | リニアモータ付ｘｙテーブル |
-
1982
- 1982-02-13 JP JP57021835A patent/JPS58142020A/ja active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9777768B2 (en) | 2014-05-15 | 2017-10-03 | Thk Co., Ltd. | Movement device |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS58142020A (ja) | 1983-08-23 |
