FR2401357B1 - - Google Patents
Info
- Publication number
- FR2401357B1 FR2401357B1 FR7823020A FR7823020A FR2401357B1 FR 2401357 B1 FR2401357 B1 FR 2401357B1 FR 7823020 A FR7823020 A FR 7823020A FR 7823020 A FR7823020 A FR 7823020A FR 2401357 B1 FR2401357 B1 FR 2401357B1
- Authority
- FR
- France
- 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
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
- F16C29/068—Ball or roller bearings in which the rolling bodies circulate partly without carrying load with the bearing body fully encircling the guide rail or track
- F16C29/0683—Ball or roller bearings in which the rolling bodies circulate partly without carrying load with the bearing body fully encircling the guide rail or track the bearing body encircles a rail or rod of circular cross-section, i.e. the linear bearing is not suited to transmit torque
-
- 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
- F16C19/00—Bearings with rolling contact, for exclusively rotary movement
- F16C19/22—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings
- F16C19/40—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings with loose spacing bodies between the rollers
-
- 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
- F16C33/30—Parts of ball or roller bearings
- F16C33/37—Loose spacing bodies
- F16C33/3713—Loose spacing bodies with other rolling elements serving as spacing bodies, e.g. the spacing bodies are in rolling contact with the load carrying rolling elements
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bearings For Parts Moving Linearly (AREA)
- Rolling Contact Bearings (AREA)
- Linear Motors (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19777726031 DE7726031U (de) | 1977-08-23 | Wälzlager für relative Linearbewegungen auf einer Welle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2401357A1 FR2401357A1 (fr) | 1979-03-23 |
| FR2401357B1 true FR2401357B1 (it) | 1984-03-23 |
Family
ID=6681916
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7823020A Granted FR2401357A1 (fr) | 1977-08-23 | 1978-08-03 | Roulement pour mouvements lineaires relatifs sur un arbre |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JPS5440951A (it) |
| FR (1) | FR2401357A1 (it) |
| GB (1) | GB1574291A (it) |
| IT (2) | IT7821971V0 (it) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2476251A1 (fr) * | 1980-02-15 | 1981-08-21 | Glaenzer Spicer Sa | Dispositif d'articulation a tourillonnement et a coulissement d'une piece sur un arbre |
| CH657192A5 (en) * | 1981-11-03 | 1986-08-15 | Schmid Sro Kugellager | Ball bush for unlimited longitudinal movements |
| DE3207515A1 (de) * | 1982-03-03 | 1983-09-08 | Skf Kugellagerfabriken Gmbh | Umlaufsegment mit waelzkoerpern |
| JPS59108819U (ja) * | 1983-01-14 | 1984-07-23 | カヤバ工業株式会社 | 往復動ベアリング装置 |
| EP3324077B1 (en) * | 2015-07-14 | 2019-09-18 | NSK Ltd. | Ball screw, machine tool, and conveying device |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB761699A (en) * | 1953-04-02 | 1956-11-21 | Louis Frederic Libgotte | Improvements in antifriction slides |
| US3466101A (en) * | 1965-10-23 | 1969-09-09 | Arthur F Hudson | Bearing |
| US3567295A (en) * | 1968-09-24 | 1971-03-02 | Rolamite Technology Inc | Linear recirculating roller bearing |
| FR2228392A5 (it) * | 1973-05-02 | 1974-11-29 | Demay Gerard |
-
1978
- 1978-05-24 GB GB22089/78A patent/GB1574291A/en not_active Expired
- 1978-05-30 IT IT7821971U patent/IT7821971V0/it unknown
- 1978-05-30 IT IT23953/78A patent/IT1158726B/it active
- 1978-06-16 JP JP7226678A patent/JPS5440951A/ja active Pending
- 1978-08-03 FR FR7823020A patent/FR2401357A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| IT7823953A0 (it) | 1978-05-30 |
| IT1158726B (it) | 1987-02-25 |
| JPS5440951A (en) | 1979-03-31 |
| FR2401357A1 (fr) | 1979-03-23 |
| IT7821971V0 (it) | 1978-05-30 |
| GB1574291A (en) | 1980-09-03 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |