IT1186053B - Unita' lineare di cuscinetto a rulli per l'impiego tra parti scorrevoli,in particolare sulla slitta della tavola di una macchina utensile - Google Patents
Unita' lineare di cuscinetto a rulli per l'impiego tra parti scorrevoli,in particolare sulla slitta della tavola di una macchina utensileInfo
- Publication number
- IT1186053B IT1186053B IT22792/85A IT2279285A IT1186053B IT 1186053 B IT1186053 B IT 1186053B IT 22792/85 A IT22792/85 A IT 22792/85A IT 2279285 A IT2279285 A IT 2279285A IT 1186053 B IT1186053 B IT 1186053B
- Authority
- IT
- Italy
- Prior art keywords
- slide
- machine tool
- roller bearing
- bearing unit
- sliding parts
- 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
-
- 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
- F16C29/065—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 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
- F16C29/00—Bearings for parts moving only linearly
- F16C29/001—Bearings for parts moving only linearly adjustable for alignment or positioning
-
- 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
- F16C29/0604—Details of the bearing body or carriage or parts thereof, e.g. methods for manufacturing or assembly of the load bearing section
- F16C29/0607—Details of the bearing body or carriage or parts thereof, e.g. methods for manufacturing or assembly of the load bearing section of parts or members for retaining the rolling elements, i.e. members to prevent the rolling elements from falling out of the bearing body or carriage
-
- 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
- F16C33/34—Rollers; Needles
- F16C33/36—Rollers; Needles with bearing-surfaces other than cylindrical, e.g. tapered; with grooves in the bearing surfaces
-
- 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
- F16C2322/00—Apparatus used in shaping articles
- F16C2322/39—General buildup of machine tools, e.g. spindles, slides, actuators
-
- 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
- F16C29/08—Arrangements for covering or protecting the ways
- F16C29/084—Arrangements for covering or protecting the ways fixed to the carriage or bearing body movable along the guide rail or track
- F16C29/088—Seals extending in the longitudinal direction of the carriage or bearing body
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bearings For Parts Moving Linearly (AREA)
- Rolling Contact Bearings (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP59237589A JPS61116120A (ja) | 1984-11-13 | 1984-11-13 | 直線運動ロ−ラ−ベアリング |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8522792A0 IT8522792A0 (it) | 1985-11-12 |
IT1186053B true IT1186053B (it) | 1987-11-18 |
Family
ID=17017557
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT22792/85A IT1186053B (it) | 1984-11-13 | 1985-11-12 | Unita' lineare di cuscinetto a rulli per l'impiego tra parti scorrevoli,in particolare sulla slitta della tavola di una macchina utensile |
Country Status (7)
Country | Link |
---|---|
US (1) | US4659238A (it) |
JP (1) | JPS61116120A (it) |
KR (1) | KR890002294B1 (it) |
DE (1) | DE3540099A1 (it) |
FR (1) | FR2573143B1 (it) |
GB (1) | GB2180303B (it) |
IT (1) | IT1186053B (it) |
Families Citing this family (30)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61136805A (ja) * | 1984-12-08 | 1986-06-24 | Nippon Seiko Kk | リニアガイド装置 |
JPS63140112A (ja) * | 1986-12-03 | 1988-06-11 | Hiroshi Teramachi | 直線摺動用ボ−ルベアリング |
US4832508A (en) * | 1986-09-09 | 1989-05-23 | Hiroshi Teramachi | Rectilinear slide ball bearing |
JPH0251617A (ja) * | 1988-08-16 | 1990-02-21 | T Echi K Kk | 直線摺動用ベアリング及び直線摺動用テーブル |
US4941197A (en) * | 1989-02-27 | 1990-07-10 | Otto Engineering, Inc. | Roller bearing device and apparatus using same |
JP2819610B2 (ja) * | 1989-05-01 | 1998-10-30 | 日本精工株式会社 | ボール・ころ併用リニアガイド装置 |
JPH0623772Y2 (ja) * | 1989-08-04 | 1994-06-22 | 日本精工株式会社 | ローラタイプ直動案内装置 |
US5090821A (en) * | 1990-02-28 | 1992-02-25 | Nippon Seiko Kabushiki Kaisha | Roller bearing and roller type linear guide apparatus |
US5094549A (en) * | 1990-06-26 | 1992-03-10 | Thomson Industries, Inc. | Linear roller bearing assembly |
DE4041269A1 (de) * | 1990-08-21 | 1992-03-05 | Star Gmbh | Waelzlager fuer linearbewegungen |
JP2865854B2 (ja) * | 1990-11-27 | 1999-03-08 | 日本トムソン株式会社 | 四条列無限直動案内ユニット |
JP2860363B2 (ja) * | 1991-05-16 | 1999-02-24 | テイエチケー株式会社 | 直線摺動用ベアリング |
DE4140042C2 (de) * | 1991-12-05 | 1998-07-02 | Schaeffler Waelzlager Ohg | Rollenumlaufeinheit |
JP3575027B2 (ja) * | 1992-04-16 | 2004-10-06 | 日本トムソン株式会社 | 直動転がり案内ユニット |
DE4331014C2 (de) * | 1993-08-12 | 1997-09-04 | Schaeffler Waelzlager Kg | Linearwälzlagerelement |
DE4331511C2 (de) * | 1993-09-16 | 1997-04-30 | Vdw Verein Deutscher Werkzeugm | Profilschienen-Kugelumlaufführung |
DE4412131A1 (de) * | 1994-04-08 | 1995-10-12 | Schaeffler Waelzlager Kg | Wälzlager |
JP3412914B2 (ja) * | 1994-05-20 | 2003-06-03 | Thk株式会社 | 転がり案内装置および転がり案内装置の移動ブロックの製造方法 |
JP3296716B2 (ja) * | 1996-05-02 | 2002-07-02 | テイエチケー株式会社 | 転がり運動案内装置および転がり運動案内装置の移動部材の製造方法 |
US6132093A (en) | 1997-06-16 | 2000-10-17 | Thk, Co., Ltd. | Linear motion guiding apparatus |
GB2326447B (en) * | 1997-06-16 | 2001-01-17 | Thk Co Ltd | Linear motion guiding apparatus |
JP3571911B2 (ja) * | 1997-06-16 | 2004-09-29 | Thk株式会社 | 直線運動案内装置 |
CH693110A5 (de) | 1998-07-31 | 2003-02-28 | Schneeberger Holding Ag | Wagen einer Linearbewegungsführung. |
EP1022477A1 (de) | 1999-01-19 | 2000-07-26 | Schneeberger Holding AG | Wälzlager-Linearführung |
US6254274B1 (en) * | 1999-10-28 | 2001-07-03 | Harken, Inc. | Roller bearing device |
US20060034553A1 (en) * | 2004-07-14 | 2006-02-16 | Nsk Ltd. | Linear guide bearing apparatus |
JP4635735B2 (ja) * | 2004-07-14 | 2011-02-23 | 日本精工株式会社 | 直動案内軸受装置 |
DE102006060219A1 (de) * | 2006-12-20 | 2008-06-26 | Schaeffler Kg | Linearführung |
WO2013035769A1 (ja) * | 2011-09-09 | 2013-03-14 | Thk株式会社 | 運動案内装置 |
WO2021038728A1 (ja) * | 2019-08-27 | 2021-03-04 | 三菱電機株式会社 | リニアモータシステム |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2649245C2 (de) * | 1976-10-29 | 1984-10-31 | Skf Kugellagerfabriken Gmbh, 8720 Schweinfurt | Kugellager für Längsbewegungen |
JPS5572912A (en) * | 1978-11-25 | 1980-06-02 | Hiroshi Teramachi | 4-direction equal-load type linear bearing |
JPS55109819A (en) * | 1979-02-14 | 1980-08-23 | Hiroshi Teramachi | Linearly guiding slide bearing unit |
JPS55109820A (en) * | 1979-02-14 | 1980-08-23 | Hiroshi Teramachi | Linear ball bearing unit for floating load |
JPS5848771B2 (ja) * | 1981-02-23 | 1983-10-31 | 博 寺町 | リニヤボ−ルベアリング |
JPS5848775B2 (ja) * | 1981-08-06 | 1983-10-31 | 博 寺町 | 無限摺動用ボ−ルスプライン軸受 |
US4420193A (en) * | 1981-08-11 | 1983-12-13 | Hiroshi Teramachi | Linear ball bearing unit |
DE3313128A1 (de) * | 1983-04-12 | 1984-10-18 | Neff Gewindespindeln | Lageranordnung zur geradlinigen fuehrung eines schlittens laengs einer fuehrungsschiene |
JPS59212516A (ja) * | 1983-05-13 | 1984-12-01 | Hiroshi Teramachi | 直線摺動ベアリング |
US4531788A (en) * | 1983-05-10 | 1985-07-30 | Hiroshi Teramachi | Linear slide bearing |
JPS59208218A (ja) * | 1983-05-11 | 1984-11-26 | Hiroshi Teramachi | 旋回ベアリング |
JPS59219519A (ja) * | 1983-05-26 | 1984-12-10 | Hiroshi Teramachi | 直線摺動用ロ−ラ−ベアリングユニツト |
JPS59219516A (ja) * | 1983-05-26 | 1984-12-10 | Hiroshi Teramachi | 直線摺動用ロ−ラ−ベアリングユニツト |
JPS60143225A (ja) * | 1983-12-29 | 1985-07-29 | Hiroshi Teramachi | 直線摺動用ロ−ラ−ベアリングユニツト |
JPS61136805A (ja) * | 1984-12-08 | 1986-06-24 | Nippon Seiko Kk | リニアガイド装置 |
-
1984
- 1984-11-13 JP JP59237589A patent/JPS61116120A/ja active Granted
-
1985
- 1985-11-08 US US06/796,619 patent/US4659238A/en not_active Expired - Lifetime
- 1985-11-09 KR KR1019850008393A patent/KR890002294B1/ko not_active IP Right Cessation
- 1985-11-12 FR FR8516688A patent/FR2573143B1/fr not_active Expired
- 1985-11-12 DE DE19853540099 patent/DE3540099A1/de active Granted
- 1985-11-12 IT IT22792/85A patent/IT1186053B/it active
- 1985-11-13 GB GB08527963A patent/GB2180303B/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR2573143B1 (fr) | 1989-01-20 |
JPS6343607B2 (it) | 1988-08-31 |
GB8527963D0 (en) | 1985-12-18 |
DE3540099C2 (it) | 1991-11-21 |
JPS61116120A (ja) | 1986-06-03 |
IT8522792A0 (it) | 1985-11-12 |
KR890002294B1 (ko) | 1989-06-28 |
US4659238A (en) | 1987-04-21 |
KR860004259A (ko) | 1986-06-20 |
GB2180303B (en) | 1989-01-25 |
FR2573143A1 (fr) | 1986-05-16 |
DE3540099A1 (de) | 1986-05-28 |
GB2180303A (en) | 1987-03-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19961122 |