IT7823955A0 - Bussola a sfere. - Google Patents
Bussola a sfere.Info
- Publication number
- IT7823955A0 IT7823955A0 IT7823955A IT2395578A IT7823955A0 IT 7823955 A0 IT7823955 A0 IT 7823955A0 IT 7823955 A IT7823955 A IT 7823955A IT 2395578 A IT2395578 A IT 2395578A IT 7823955 A0 IT7823955 A0 IT 7823955A0
- Authority
- IT
- Italy
- Prior art keywords
- compass
- ball
- ball compass
- Prior art date
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
- F16C29/0688—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 a sleeve surrounds the circulating balls and thicker part of the sleeve form the load bearing tracks
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bearings For Parts Moving Linearly (AREA)
- Rolling Contact Bearings (AREA)
- Pivots And Pivotal Connections (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2725355A DE2725355C2 (de) | 1977-06-04 | 1977-06-04 | Kugelbüchse |
Publications (2)
Publication Number | Publication Date |
---|---|
IT7823955A0 true IT7823955A0 (it) | 1978-05-30 |
IT1158728B IT1158728B (it) | 1987-02-25 |
Family
ID=6010775
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT23955/78A IT1158728B (it) | 1977-06-04 | 1978-05-30 | Bussola a sfere |
Country Status (7)
Country | Link |
---|---|
US (1) | US4204717A (it) |
JP (1) | JPS543639A (it) |
DE (1) | DE2725355C2 (it) |
FR (1) | FR2393187A1 (it) |
GB (1) | GB1564290A (it) |
IT (1) | IT1158728B (it) |
SE (1) | SE447670B (it) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2832744C2 (de) * | 1978-07-26 | 1982-12-16 | Skf Kugellagerfabriken Gmbh, 8720 Schweinfurt | Kugelbüchse |
DE3216440A1 (de) * | 1982-05-03 | 1983-11-03 | Skf Kugellagerfabriken Gmbh | Kugellager fuer laengs- und drehbewegungen |
DE3306280A1 (de) * | 1983-02-23 | 1984-08-23 | Skf Kugellagerfabriken Gmbh | Waelzlager fuer laengsbewegungen |
JPS636507Y2 (it) * | 1985-04-30 | 1988-02-24 | ||
US4815862A (en) * | 1987-12-10 | 1989-03-28 | Thomson Industries, Inc. | Self-contained linear bearing unit and linear bearings embodying such units |
DE4015124A1 (de) * | 1990-05-11 | 1991-11-14 | Skf Linearsysteme Gmbh | Kugellager fuer laengsbewegungen |
JP2504812Y2 (ja) * | 1991-02-15 | 1996-07-24 | テイエチケー株式会社 | リニアベアリングのボ―ル保持器 |
JPH0742982B2 (ja) * | 1991-04-02 | 1995-05-15 | テイエチケー株式会社 | フランジ付きリニアボールベアリング |
WO1992022753A1 (de) * | 1991-06-11 | 1992-12-23 | Ina Wälzlager Schaeffler Kg | Kugelumlaufeinheit für linearführungen |
US5184898A (en) * | 1992-05-18 | 1993-02-09 | Thk Co., Ltd. | Ball retainer for linear bearings |
FR2818709B1 (fr) * | 2000-12-27 | 2003-04-04 | Sarma | Cage de roulement, roulement a billes comportant une telle cage et procede d'assemblage d'un tel roulement |
US8702309B2 (en) | 2010-07-15 | 2014-04-22 | Thomson Industries, Inc. | Linear motion bearing with plate retaining structure having a plurality of pieces |
JP6346822B2 (ja) * | 2014-08-04 | 2018-06-20 | 日本トムソン株式会社 | リニアブッシング |
US10391645B2 (en) * | 2015-11-25 | 2019-08-27 | Southern Grind, Inc. | Multi-track bearing folding knife |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1194649B (de) * | 1960-08-13 | 1965-06-10 | Zahnradfabrik Friedrichshafen | Kugelbuechse |
DE1266574B (de) * | 1961-03-10 | 1968-04-18 | Schaeffler Ohg Industriewerk | Kugellager fuer Laengsbewegungen mit mehreren konzentrisch ohne Abstand ineinanderliegenden Rohrstuecken |
FR1316948A (fr) * | 1962-03-06 | 1963-02-01 | Schaeffler Ohg Industriewerk | Roulement à billes pour mouvements longitudinaux, à plusieurs tronçons de tube disposés l'un dans l'autre concentriquement et sans jeu |
CH579721A5 (it) * | 1974-12-24 | 1976-09-15 | Borel Denis | |
DE2557351C3 (de) * | 1975-12-19 | 1982-09-23 | Skf Kugellagerfabriken Gmbh, 8720 Schweinfurt | Kugelbüchse |
FR7806870A (it) * | 1977-03-18 | 1900-01-01 |
-
1977
- 1977-06-04 DE DE2725355A patent/DE2725355C2/de not_active Expired
-
1978
- 1978-05-11 SE SE7805370A patent/SE447670B/sv not_active IP Right Cessation
- 1978-05-15 GB GB19593/78A patent/GB1564290A/en not_active Expired
- 1978-05-24 US US05/908,927 patent/US4204717A/en not_active Expired - Lifetime
- 1978-05-30 JP JP6393978A patent/JPS543639A/ja active Pending
- 1978-05-30 IT IT23955/78A patent/IT1158728B/it active
- 1978-05-31 FR FR7816334A patent/FR2393187A1/fr active Granted
Also Published As
Publication number | Publication date |
---|---|
FR2393187A1 (fr) | 1978-12-29 |
US4204717A (en) | 1980-05-27 |
SE7805370L (sv) | 1978-12-05 |
IT1158728B (it) | 1987-02-25 |
GB1564290A (en) | 1980-04-02 |
DE2725355A1 (de) | 1978-12-07 |
DE2725355C2 (de) | 1984-04-12 |
FR2393187B1 (it) | 1984-05-11 |
JPS543639A (en) | 1979-01-11 |
SE447670B (sv) | 1986-12-01 |
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