FR2521663B1 - Palier lineaire a recirculation de billes - Google Patents
Palier lineaire a recirculation de billesInfo
- Publication number
- FR2521663B1 FR2521663B1 FR8302119A FR8302119A FR2521663B1 FR 2521663 B1 FR2521663 B1 FR 2521663B1 FR 8302119 A FR8302119 A FR 8302119A FR 8302119 A FR8302119 A FR 8302119A FR 2521663 B1 FR2521663 B1 FR 2521663B1
- Authority
- FR
- France
- Prior art keywords
- linear bearing
- ball recirculation
- recirculation
- ball
- linear
- 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
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
- F16C29/0621—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
- F16C29/0602—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
- 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
- F16C29/0638—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 balls
- F16C29/0642—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 balls with four rows of balls
- F16C29/0647—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 balls with four rows of balls with load directions in X-arrangement
-
- 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
-
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bearings For Parts Moving Linearly (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP57021480A JPS58142016A (ja) | 1982-02-13 | 1982-02-13 | 四方向荷重形リニアベアリング |
JP2148182A JPS58142017A (ja) | 1982-02-13 | 1982-02-13 | 四方向荷重形リニアベアリング |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2521663A1 FR2521663A1 (fr) | 1983-08-19 |
FR2521663B1 true FR2521663B1 (fr) | 1987-04-30 |
Family
ID=26358543
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8302119A Expired FR2521663B1 (fr) | 1982-02-13 | 1983-02-10 | Palier lineaire a recirculation de billes |
Country Status (5)
Country | Link |
---|---|
US (1) | US4595244A (fr) |
DE (1) | DE3303832C2 (fr) |
FR (1) | FR2521663B1 (fr) |
GB (1) | GB2119034B (fr) |
IT (1) | IT1167076B (fr) |
Families Citing this family (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58146716A (ja) * | 1982-02-25 | 1983-09-01 | Hiroshi Teramachi | 四方向荷重形リニアベアリング |
JPS58152928A (ja) * | 1982-03-06 | 1983-09-10 | Hiroshi Teramachi | 自動二輪車等車両のキックペダル |
JPS58180833A (ja) * | 1982-04-16 | 1983-10-22 | Hiroshi Teramachi | テ−ブル移送装置 |
KR910002179B1 (ko) * | 1984-09-27 | 1991-04-06 | 히로시 데라마찌 | 직선 접동용 로울러 베어링과 직선 안내장치 |
JPS63169241A (ja) * | 1986-12-29 | 1988-07-13 | Nippon Seiko Kk | リニアガイド装置 |
JPH0515619Y2 (fr) * | 1987-03-13 | 1993-04-23 | ||
JPH062026Y2 (ja) * | 1987-11-24 | 1994-01-19 | 日本精工株式会社 | リニアガイド装置の防塵シール |
DE3805392A1 (de) * | 1988-02-20 | 1989-08-31 | Ipiranga Sa | Linearlager mit umlaufenden kugeln |
USRE33884E (en) * | 1988-06-06 | 1992-04-14 | Nippon Seiko Kabushiki Kaisha | Under seal assembling structure in linear guide apparatus |
JPH0619857Y2 (ja) * | 1988-06-06 | 1994-05-25 | 日本精工株式会社 | リニアガイド装置のアンダーシール取付け構造 |
DE3938550A1 (de) * | 1988-11-22 | 1990-05-23 | Nippon Seiko Kk | Befestigungseinrichtung fuer eine staubabdeckung einer linearen fuehrungsvorrichtung |
US4932067A (en) * | 1989-05-30 | 1990-06-05 | Thomson Industries, Inc. | Linear motion bearing |
DE4022168C2 (de) * | 1990-07-12 | 1994-06-23 | Ina Lineartechnik Ohg | Linearlager |
JP2931465B2 (ja) * | 1991-12-18 | 1999-08-09 | 日本トムソン株式会社 | 直動転がり案内ユニット |
JP2575890Y2 (ja) * | 1992-08-20 | 1998-07-02 | 日本トムソン株式会社 | 直動転がり案内ユニット |
DE4311515C2 (de) * | 1993-04-07 | 1999-02-04 | Star Gmbh | Wälzlager für Linearbewegungen |
US5562346A (en) * | 1996-01-11 | 1996-10-08 | Hiwin Technologies Corp. | Linear ball guide assembly having high radial load capacity |
DE19780418B4 (de) * | 1996-05-01 | 2009-06-10 | Thk Co., Ltd. | Linearbewegungs-Führungseinrichtung und diese verwendende Tischführungseinrichtung |
US7150564B2 (en) * | 2004-10-12 | 2006-12-19 | Linear Tech Co., Ltd. | Structure of linear sliding rail circulating device |
DE102006007067A1 (de) * | 2006-02-15 | 2007-08-16 | Robert Bosch Gmbh | Linearmodul mit separaten Umlaufeinheiten |
TWI478789B (zh) * | 2012-10-19 | 2015-04-01 | Ind Tech Res Inst | 伸縮軸組件 |
DE102013212996B3 (de) * | 2013-07-03 | 2014-11-27 | Aktiebolaget Skf | Linearführung |
CN104565034B (zh) * | 2013-10-18 | 2017-07-07 | 上银科技股份有限公司 | 具润滑结构的线性滑轨 |
US9222515B2 (en) * | 2014-02-19 | 2015-12-29 | Hiwin Technologies Corp. | Lubricating structure for linear motion guide apparatus |
JP6559176B2 (ja) * | 2017-04-07 | 2019-08-14 | Thk株式会社 | 運動案内装置 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB679843A (en) * | 1947-10-09 | 1952-09-24 | Gkn Group Services Ltd | Improvements in anti-friction bearings |
CH499026A (de) * | 1968-11-04 | 1970-11-15 | Cotti Gianfranco | Kugellager für relative Längsbewegung auf einer Welle |
JPS5572912A (en) * | 1978-11-25 | 1980-06-02 | Hiroshi Teramachi | 4-direction equal-load type linear bearing |
JPS55109820A (en) * | 1979-02-14 | 1980-08-23 | Hiroshi Teramachi | Linear ball bearing unit for floating load |
US4273389A (en) * | 1979-10-24 | 1981-06-16 | Nippon Thompson, Co., Ltd. | Ball spline bearing assembly |
-
1983
- 1983-02-04 DE DE3303832A patent/DE3303832C2/de not_active Expired
- 1983-02-08 GB GB08303433A patent/GB2119034B/en not_active Expired
- 1983-02-10 FR FR8302119A patent/FR2521663B1/fr not_active Expired
- 1983-02-11 IT IT47698/83A patent/IT1167076B/it active
-
1985
- 1985-07-22 US US06/757,924 patent/US4595244A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE3303832C2 (de) | 1985-11-07 |
GB2119034A (en) | 1983-11-09 |
IT8347698A0 (it) | 1983-02-11 |
IT1167076B (it) | 1987-05-06 |
DE3303832A1 (de) | 1983-09-08 |
GB2119034B (en) | 1985-10-02 |
FR2521663A1 (fr) | 1983-08-19 |
US4595244A (en) | 1986-06-17 |
GB8303433D0 (en) | 1983-03-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
TP | Transmission of property | ||
ST | Notification of lapse |