FR2358585A1 - Douille a billes pour guidages lineaires - Google Patents
Douille a billes pour guidages lineairesInfo
- Publication number
- FR2358585A1 FR2358585A1 FR7721339A FR7721339A FR2358585A1 FR 2358585 A1 FR2358585 A1 FR 2358585A1 FR 7721339 A FR7721339 A FR 7721339A FR 7721339 A FR7721339 A FR 7721339A FR 2358585 A1 FR2358585 A1 FR 2358585A1
- Authority
- FR
- France
- Prior art keywords
- linear guides
- balls
- groove
- ball bushing
- median axis
- 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
- F16C29/068—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
- F16C29/0685—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 with balls
- F16C29/069—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 with balls whereby discrete load bearing elements, e.g. discrete load bearing plates or discrete rods, are provided in a retainer and form the load bearing tracks
Abstract
Douille à billes pour guidages linéaires sur un arbre cylindrique, cette douille comportant des rangées de billes disposées sur sa périphérie et tournant sans fin, et étant munie, dans son alésage, de gorges de roulement dont chacune présente une extrémité entrée et une extrémité sortie pour les billes chargées de chaque rangée de billes. Chaque gorge 12 comporte, sur son extrémité entrée, un fond 13 allant progressivement en s'élargissant axialement vers l'extérieur et dont la distance R par rapport à l'axe médian 14 de l'arbre est exactement aussi grande que la distance du fond de la gorge par rapport à ce même axe médian 14.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2631808A DE2631808C2 (de) | 1976-07-15 | 1976-07-15 | Kugelbüchse für Längsführungen |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2358585A1 true FR2358585A1 (fr) | 1978-02-10 |
FR2358585B1 FR2358585B1 (fr) | 1980-01-18 |
Family
ID=5983076
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7721339A Granted FR2358585A1 (fr) | 1976-07-15 | 1977-07-11 | Douille a billes pour guidages lineaires |
Country Status (6)
Country | Link |
---|---|
US (1) | US4108504A (fr) |
JP (1) | JPS5944526B2 (fr) |
DE (1) | DE2631808C2 (fr) |
FR (1) | FR2358585A1 (fr) |
GB (1) | GB1530442A (fr) |
IT (1) | IT1080591B (fr) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59125616U (ja) * | 1983-02-15 | 1984-08-24 | 日本トムソン株式会社 | 無限直線運動用ころ軸受の方向転換路 |
JPS59205079A (ja) * | 1983-05-04 | 1984-11-20 | Toyo Kako Kk | 樹脂製バルブ及びその製造方法 |
US4541674A (en) * | 1984-02-24 | 1985-09-17 | William Mitschang | Linear motion roller bearing |
JP2743959B2 (ja) * | 1994-09-12 | 1998-04-28 | ヒーハイスト精工株式会社 | フランジ付リニアボールベアリング |
DE19806139A1 (de) | 1998-02-14 | 1999-08-19 | Skf Linearsysteme Gmbh | Aus Gehäuse und Linearlager bestehende Lagereinheit |
JP4851304B2 (ja) * | 2006-11-15 | 2012-01-11 | レンゴー株式会社 | 訴求用仕掛け |
GB201016635D0 (en) * | 2010-10-04 | 2010-11-17 | Univ Leuven Kath | Rotating circular shaped guide rail for rectilinear motion system |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3545826A (en) * | 1969-05-07 | 1970-12-08 | John B Thomson | Compliant and self-alining ball bearing for linear motion |
CH556483A (de) * | 1972-12-21 | 1974-11-29 | Arn Markus | Kugellager fuer geradlinige wellenfuehrung. |
US3900233A (en) * | 1973-01-19 | 1975-08-19 | Thomson Ind Inc | Linear motion ball bearing assembly and ball conforming shaft |
US3951473A (en) * | 1974-06-01 | 1976-04-20 | Skf Industrial Trading And Development Company, B.V. | Ball bearing for longitudinal movements |
-
1976
- 1976-07-15 DE DE2631808A patent/DE2631808C2/de not_active Expired
-
1977
- 1977-06-23 US US05/809,209 patent/US4108504A/en not_active Expired - Lifetime
- 1977-07-06 JP JP52080027A patent/JPS5944526B2/ja not_active Expired
- 1977-07-11 IT IT25586/77A patent/IT1080591B/it active
- 1977-07-11 FR FR7721339A patent/FR2358585A1/fr active Granted
- 1977-07-14 GB GB29722/77A patent/GB1530442A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE2631808A1 (de) | 1978-01-19 |
JPS5944526B2 (ja) | 1984-10-30 |
DE2631808C2 (de) | 1983-10-20 |
IT1080591B (it) | 1985-05-16 |
GB1530442A (en) | 1978-11-01 |
FR2358585B1 (fr) | 1980-01-18 |
JPS539950A (en) | 1978-01-28 |
US4108504A (en) | 1978-08-22 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |