DE19821329A1 - Linearwälzlager - Google Patents
LinearwälzlagerInfo
- Publication number
- DE19821329A1 DE19821329A1 DE1998121329 DE19821329A DE19821329A1 DE 19821329 A1 DE19821329 A1 DE 19821329A1 DE 1998121329 DE1998121329 DE 1998121329 DE 19821329 A DE19821329 A DE 19821329A DE 19821329 A1 DE19821329 A1 DE 19821329A1
- Authority
- DE
- Germany
- Prior art keywords
- longitudinal
- guide rail
- longitudinal sealing
- support body
- sealing strip
- 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
- 238000007789 sealing Methods 0.000 claims abstract description 45
- 239000000463 material Substances 0.000 claims abstract description 8
- 238000005096 rolling process Methods 0.000 claims description 10
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000004087 circulation Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000036316 preload Effects 0.000 description 1
- 239000003566 sealing material Substances 0.000 description 1
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
- F16C29/0633—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
- F16C29/04—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
- F16C29/08—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
Abstract
Description
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE1998121329 DE19821329B4 (de) | 1998-05-13 | 1998-05-13 | Linearwälzlager |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE1998121329 DE19821329B4 (de) | 1998-05-13 | 1998-05-13 | Linearwälzlager |
Publications (2)
Publication Number | Publication Date |
---|---|
DE19821329A1 true DE19821329A1 (de) | 1999-11-18 |
DE19821329B4 DE19821329B4 (de) | 2014-07-10 |
Family
ID=7867570
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE1998121329 Expired - Lifetime DE19821329B4 (de) | 1998-05-13 | 1998-05-13 | Linearwälzlager |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE19821329B4 (de) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102006056899A1 (de) * | 2006-12-02 | 2008-06-05 | Franke & Heydrich Kg | Linearführung zur vorzugsweise geradlinigen Führung von Maschinenteilen und dergleichen |
EP1959174A2 (de) * | 2007-02-15 | 2008-08-20 | Neo-plastic Dr. Doetsch Diespeck GmbH | Längsdichtung für eine Linearführung |
DE102007025054A1 (de) | 2007-05-29 | 2008-12-04 | Schaeffler Kg | Linearführung |
Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1989634U (de) * | 1968-05-08 | 1968-07-18 | Heinrich Cremer Fa | Abdeck- und dichtungsleiste fuer teleskopabdeckkaesten an werkzeugmaschinen. |
EP0359121A2 (de) * | 1988-09-16 | 1990-03-21 | Hcr-Heinrich Cremer Gmbh | Abdeckkasten für teleskopartig verkürz- und verlängerbarer Teleskopabdeckungen von Werkzeugmaschinenbahnen |
EP0367196A2 (de) * | 1988-10-31 | 1990-05-09 | Deutsche Star GmbH | Linearführungs- und Antriebseinheit |
EP0539600A1 (de) * | 1991-05-16 | 1993-05-05 | Thk Co. Ltd. | Abdichtungsvorrichtungen für geradlinig bewegenden machanismus und verfahren zu deren herstellung |
EP0547855A2 (de) * | 1991-12-18 | 1993-06-23 | Nippon Thompson Co., Ltd. | Wälzlager für Linearbewegungen |
DE4331014A1 (de) * | 1993-08-12 | 1995-03-09 | Schaeffler Waelzlager Kg | Linearwälzlagerelement |
DE4413373A1 (de) * | 1994-04-19 | 1995-10-26 | Schaeffler Waelzlager Kg | Linearwälzlager |
DE4415704A1 (de) * | 1994-05-04 | 1995-11-09 | Schaeffler Waelzlager Kg | Linearwälzlager |
US5492412A (en) * | 1994-04-28 | 1996-02-20 | Nsk Ltd. | Ball retainer with an inner seal for a linear guide apparatus |
US5575216A (en) * | 1994-08-09 | 1996-11-19 | Nippon Thompson Co., Ltd. | Linear motion rolling guide unit |
US5588750A (en) * | 1994-07-20 | 1996-12-31 | Nsk Ltd. | Ball retainer with inner seal for linear guide apparatus |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH07286617A (ja) * | 1994-04-15 | 1995-10-31 | Nippon Thompson Co Ltd | 直動転がり案内ユニット |
JP3622791B2 (ja) * | 1994-05-16 | 2005-02-23 | 日本トムソン株式会社 | 直動転がり案内ユニット |
JP3658809B2 (ja) * | 1995-08-11 | 2005-06-08 | 日本精工株式会社 | 直動案内軸受装置のインナーシール部材 |
-
1998
- 1998-05-13 DE DE1998121329 patent/DE19821329B4/de not_active Expired - Lifetime
Patent Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1989634U (de) * | 1968-05-08 | 1968-07-18 | Heinrich Cremer Fa | Abdeck- und dichtungsleiste fuer teleskopabdeckkaesten an werkzeugmaschinen. |
EP0359121A2 (de) * | 1988-09-16 | 1990-03-21 | Hcr-Heinrich Cremer Gmbh | Abdeckkasten für teleskopartig verkürz- und verlängerbarer Teleskopabdeckungen von Werkzeugmaschinenbahnen |
EP0367196A2 (de) * | 1988-10-31 | 1990-05-09 | Deutsche Star GmbH | Linearführungs- und Antriebseinheit |
EP0539600A1 (de) * | 1991-05-16 | 1993-05-05 | Thk Co. Ltd. | Abdichtungsvorrichtungen für geradlinig bewegenden machanismus und verfahren zu deren herstellung |
EP0547855A2 (de) * | 1991-12-18 | 1993-06-23 | Nippon Thompson Co., Ltd. | Wälzlager für Linearbewegungen |
DE4331014A1 (de) * | 1993-08-12 | 1995-03-09 | Schaeffler Waelzlager Kg | Linearwälzlagerelement |
DE4413373A1 (de) * | 1994-04-19 | 1995-10-26 | Schaeffler Waelzlager Kg | Linearwälzlager |
US5492412A (en) * | 1994-04-28 | 1996-02-20 | Nsk Ltd. | Ball retainer with an inner seal for a linear guide apparatus |
DE4415704A1 (de) * | 1994-05-04 | 1995-11-09 | Schaeffler Waelzlager Kg | Linearwälzlager |
US5588750A (en) * | 1994-07-20 | 1996-12-31 | Nsk Ltd. | Ball retainer with inner seal for linear guide apparatus |
US5575216A (en) * | 1994-08-09 | 1996-11-19 | Nippon Thompson Co., Ltd. | Linear motion rolling guide unit |
Non-Patent Citations (3)
Title |
---|
07286617 A * |
07310745 A * |
JP Patent Abstracts of Japan: 09053639 A * |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102006056899A1 (de) * | 2006-12-02 | 2008-06-05 | Franke & Heydrich Kg | Linearführung zur vorzugsweise geradlinigen Führung von Maschinenteilen und dergleichen |
DE102006056899B4 (de) * | 2006-12-02 | 2013-03-07 | Franke & Heydrich Kg | Linearführung zur vorzugsweise geradlinigen Führung von Maschinenteilen und dergleichen |
EP1959174A2 (de) * | 2007-02-15 | 2008-08-20 | Neo-plastic Dr. Doetsch Diespeck GmbH | Längsdichtung für eine Linearführung |
DE102007008052A1 (de) * | 2007-02-15 | 2008-08-21 | Neo-Plastic Dr. Doetsch Diespeck Gmbh | Längsdichtung für eine Linearführung |
EP1959174A3 (de) * | 2007-02-15 | 2010-06-09 | Neo-plastic Dr. Doetsch Diespeck GmbH | Längsdichtung für eine Linearführung |
DE102007025054A1 (de) | 2007-05-29 | 2008-12-04 | Schaeffler Kg | Linearführung |
Also Published As
Publication number | Publication date |
---|---|
DE19821329B4 (de) | 2014-07-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
OM8 | Search report available as to paragraph 43 lit. 1 sentence 1 patent law | ||
8127 | New person/name/address of the applicant |
Owner name: INA-SCHAEFFLER KG, 91074 HERZOGENAURACH, DE |
|
8110 | Request for examination paragraph 44 | ||
8127 | New person/name/address of the applicant |
Owner name: SCHAEFFLER KG, 91074 HERZOGENAURACH, DE |
|
8127 | New person/name/address of the applicant |
Owner name: SCHAEFFLER TECHNOLOGIES GMBH & CO. KG, 91074 H, DE |
|
R081 | Change of applicant/patentee |
Owner name: SCHAEFFLER TECHNOLOGIES AG & CO. KG, DE Free format text: FORMER OWNER: SCHAEFFLER TECHNOLOGIES GMBH & CO. KG, 91074 HERZOGENAURACH, DE Effective date: 20120828 Owner name: SCHAEFFLER TECHNOLOGIES GMBH & CO. KG, DE Free format text: FORMER OWNER: SCHAEFFLER TECHNOLOGIES GMBH & CO. KG, 91074 HERZOGENAURACH, DE Effective date: 20120828 |
|
R016 | Response to examination communication | ||
R018 | Grant decision by examination section/examining division | ||
R081 | Change of applicant/patentee |
Owner name: SCHAEFFLER TECHNOLOGIES GMBH & CO. KG, DE Free format text: FORMER OWNER: SCHAEFFLER TECHNOLOGIES AG & CO. KG, 91074 HERZOGENAURACH, DE Effective date: 20140214 Owner name: SCHAEFFLER TECHNOLOGIES AG & CO. KG, DE Free format text: FORMER OWNER: SCHAEFFLER TECHNOLOGIES AG & CO. KG, 91074 HERZOGENAURACH, DE Effective date: 20140214 |
|
R081 | Change of applicant/patentee |
Owner name: SCHAEFFLER TECHNOLOGIES AG & CO. KG, DE Free format text: FORMER OWNER: SCHAEFFLER TECHNOLOGIES GMBH & CO. KG, 91074 HERZOGENAURACH, DE Effective date: 20150210 |
|
R020 | Patent grant now final | ||
R020 | Patent grant now final |
Effective date: 20150411 |
|
R071 | Expiry of right |