KR20010085782A - 선운동 볼 베어링 - Google Patents
선운동 볼 베어링 Download PDFInfo
- Publication number
- KR20010085782A KR20010085782A KR1020017003137A KR20017003137A KR20010085782A KR 20010085782 A KR20010085782 A KR 20010085782A KR 1020017003137 A KR1020017003137 A KR 1020017003137A KR 20017003137 A KR20017003137 A KR 20017003137A KR 20010085782 A KR20010085782 A KR 20010085782A
- Authority
- KR
- South Korea
- Prior art keywords
- guide
- ball
- guide member
- return
- balls
- 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
- F16C29/0669—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
- F16C29/04—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
-
- 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
- F16C29/0652—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 at least partly defined by separate parts, e.g. covers attached to the legs of the main body of the U-shaped carriage
- F16C29/0654—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 at least partly defined by separate parts, e.g. covers attached to the legs of the main body of the U-shaped carriage 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
- F16C29/0633—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
- F16C29/0652—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 at least partly defined by separate parts, e.g. covers attached to the legs of the main body of the U-shaped carriage
- F16C29/0654—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 at least partly defined by separate parts, e.g. covers attached to the legs of the main body of the U-shaped carriage with balls
- F16C29/0659—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 at least partly defined by separate parts, e.g. covers attached to the legs of the main body of the U-shaped carriage with balls with four rows of balls
- F16C29/0661—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 at least partly defined by separate parts, e.g. covers attached to the legs of the main body of the U-shaped carriage with balls with four rows of balls with load directions in O-arrangement
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bearings For Parts Moving Linearly (AREA)
Abstract
Description
Claims (8)
- 안내 레일 (2,41) 상에서 볼 (3,45) 을 통해 미끄럼가능하게 지지된 안내 캐리지 (1b,1c,46) 를 포함하고, 상기 볼 (3,45) 은, 궤도면 (50) 을 포함하는 상기 안내 레일 (2,41) 의 길이방향측에 설치되어 상기 안내 캐리지 (1b,1c,46) 에 착탈가능하게 고정되는 안내 부재 (9,9a,9b,47) 내에 유지되고, 상기 안내 부재 (9,9a,9b,47) 는, 볼의 각 무한 순환을 위하여, 부하-지지 볼 (3,45) 용의 하나의 궤도면 (51) 과, 복귀 볼 (3,45) 용의 하나의 복귀 채널 (13,23,32,48) 과, 이들 부하-지지 볼 및 복귀 볼 (3,45) 의 영역들을 서로 연결하는 두개의 편향 채널 (19) 을 포함하고, 상기 각 안내 부재 (9,9a,9b,47) 의 복귀 채널 (13,23,32,48) 은, 당해 복귀 채널 (13,23,32,48) 의 길이 전체에 걸쳐서 연장하고 상기 삽입된 볼 (3,45) 의 직경보다 작은 폭을 가지는 개구부 (49) 를 포함하는 선운동 볼 베어링에 있어서,상기 개구부 (49) 는 상기 각 편향 채널 (19) 의 길이 전체에 걸쳐서도 연장하고, 상기 편향 채널 (19) 및 상기 복귀 채널 (13,23,32,48) 은, 상기 개구부 (49) 에 대향하여 위치한 그들의 길이방향측에, 상기 볼 (3,45) 의 안내시에 협동하는 폐쇄 바닥부 (53) 를 가지는 것을 특징으로 하는 선운동 볼 베어링.
- 제 1 항에 있어서, 상기 안내 부재 (9a,9b) 에 있어서의 상기 볼 (3) 의 편향 및 복귀 영역에서, 또는 편향 영역에서만, 상기 개구부는 볼을 유지하고 안내하는 상기 채널 (23) 의 소폭부 (26) 로 형성되고, 상기 안내 부재 (9a,9b) 의 부하-지지 궤도면 (36) 의 영역에서는, 유지 형상부 (38) 로부터의 거리가 볼 (3) 의 직경보다 작도록 되어 있는 유지 크로스바 (18a) 에 의해 보유가 실시되는 것을 특징으로 하는 선운동 볼 베어링.
- 제 2 항에 있어서, 상기 안내 부재 (9a,9b) 가 탄성 플라스틱으로 제조되는 것을 특징으로 하는 선운동 볼 베어링.
- 제 2 항에 있어서, 상기 안내 부재 (9a,9b) 가 금속으로 제조되고, 상기 소폭부 (26) 가 플라스틱 성형에 의해 형성되는 것을 특징으로 하는 선운동 볼 베어링.
- 제 2 항에 있어서, 상기 안내 캐리지에 있어서 부하-지지 궤도면들간에는 원형, 오목형, 또는 볼록형의 리세스가 설치되는 것을 특징으로 하는 선운동 볼 베어링.
- 제 5 항에 있어서, 상기 안내 부재 (9a,9b) 에는, 상기 원형, 오목형, 또는 볼록형의 리세스와 복귀 보어의 리세스 (12) 사이에 있어서 상기 안내 부재 (9a,9b) 와 캐리어 본체 (31) 간에 예응력 또는 유격으로부터의 해방이 확립되도록 연장부 (28) 가 설치되는 것을 특징으로 하는 선운동 볼 베어링.
- 제 5 항에 있어서, 상기 안내 부재 (9a,9b) 는, 경사면 (15) 을 포함한 리세스 (25) 와 결합하고 만곡부 (21,22) 와 함께 상기 안내 부재 (9a,9b) 와 안내 캐리지 (1b,1c) 또는 캐리어 본체 (31) 간에 예응력 또는 유격으로부터의 해방을 확립하는 경사면 (24) 을 포함하는 것을 특징으로 하는 선운동 볼 베어링.
- 제 2 항에 있어서, 상기 안내 부재 (9a,9b) 에는 1개 또는 2개의 순환로를 포함하는 추가의 안내 요소 (17) 가 부착되는 것을 특징으로 하는 선운동 볼 베어링.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19841667.9 | 1998-09-11 | ||
DE19841667 | 1998-09-11 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20010085782A true KR20010085782A (ko) | 2001-09-07 |
KR100615381B1 KR100615381B1 (ko) | 2006-08-25 |
Family
ID=7880674
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020017003137A KR100615381B1 (ko) | 1998-09-11 | 1999-08-19 | 선운동 볼 베어링 |
Country Status (7)
Country | Link |
---|---|
US (1) | US6481893B1 (ko) |
EP (1) | EP1110005B1 (ko) |
JP (1) | JP4447781B2 (ko) |
KR (1) | KR100615381B1 (ko) |
DE (2) | DE59905571D1 (ko) |
ES (1) | ES2194503T3 (ko) |
WO (1) | WO2000015968A1 (ko) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4975229B2 (ja) * | 1999-10-22 | 2012-07-11 | トムソン インダストリーズ インコーポレーテッド | ベアリング組み立てシャフト支持部 |
FR2811041B1 (fr) * | 2000-06-28 | 2002-10-11 | Nadella | Module de coulisse a billes et ensemble correspondant |
JP4537588B2 (ja) * | 2001-01-30 | 2010-09-01 | 日本トムソン株式会社 | 直動案内ユニット |
DE10153831A1 (de) * | 2001-11-05 | 2003-05-15 | Ina Schaeffler Kg | Führungswagen für Profilschienenführungen |
DE10237278B4 (de) * | 2002-08-14 | 2008-03-13 | Bosch Rexroth Mechatronics Gmbh | Linearführungseinrichtung Kettenkörper Verfahren zur Herstellung eines Kettenkörpers |
JP3872003B2 (ja) | 2002-10-22 | 2007-01-24 | 竹内精工株式会社 | ボールリニアガイド及びボールリニアガイドの製造方法 |
US7798718B2 (en) * | 2005-09-29 | 2010-09-21 | Nsk Ltd. | Rolling element accommodating belt for linear guide apparatus and linear guide apparatus |
US7891876B2 (en) * | 2005-11-15 | 2011-02-22 | Schaeffler Kg | Linear roller bearing |
DE202007004055U1 (de) * | 2007-03-15 | 2008-07-24 | Robert Bosch Gmbh | Palettenartige Warenverpackungsanordnung |
DE102008015593A1 (de) | 2008-03-26 | 2009-10-01 | Schaeffler Kg | Linearlagerung |
DE102009009005A1 (de) * | 2009-02-16 | 2010-08-19 | Robert Bosch Gmbh | Linearbewegungsvorrichtung mit absatzfreiem Rücklaufdurchgang |
DE102011017750A1 (de) * | 2011-04-29 | 2012-10-31 | Aktiebolaget Skf | Konzept zum Schmieren eines Führungswagens |
DE102011017749B4 (de) * | 2011-04-29 | 2015-04-09 | Aktiebolaget Skf | Konzept für einen Führungswagen einer Linearführung |
EP2682619B1 (de) * | 2012-07-04 | 2020-11-25 | Festo SE & Co. KG | Linearführungseinrichtung |
JP6385006B2 (ja) * | 2015-01-23 | 2018-09-05 | 三菱重工コンプレッサ株式会社 | 直動機構、弁装置、及び蒸気タービン |
Family Cites Families (23)
Publication number | Priority date | Publication date | Assignee | Title |
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FR474948A (fr) * | 1914-07-09 | 1915-03-26 | Henri Joucla | Nouveau procédé de saccharification des matières amylacées |
DE3019131A1 (de) | 1980-05-20 | 1981-11-26 | Skf Kugellagerfabriken Gmbh | Vorrichtung zur geradlinigen fuehrung eines maschinenelementes laengs eines balkens |
US4427240A (en) | 1982-02-13 | 1984-01-24 | Hiroshi Teramachi | Endless linear ball bearing |
JPS5958224A (ja) * | 1982-05-20 | 1984-04-03 | Hiroshi Teramachi | 直線摺動ベアリング |
US4527841A (en) * | 1982-10-25 | 1985-07-09 | Hiroshi Teramachi | Linear slide ball bearing and production thereof and linear slide table using this ball bearing |
JPS59196136A (ja) * | 1983-04-21 | 1984-11-07 | Hiroshi Teramachi | 直線摺動用ベアリング及び直線摺動用テ−ブル |
JPH0798105B2 (ja) * | 1987-06-24 | 1995-10-25 | 株式会社ハドソン | テレビゲ−ム装置 |
JP2603518B2 (ja) * | 1987-11-30 | 1997-04-23 | 株式会社ツバキ・ナカシマ | 直線運動用ボールベアリング |
KR0182800B1 (ko) * | 1990-08-14 | 1999-05-15 | 쓰보이 우즈히고 | 직동형 가이드 장치 |
DE4210299C2 (de) * | 1992-03-28 | 1995-09-28 | Schaeffler Waelzlager Kg | Wälzlager für eine geradlinige Bewegung |
DE9311059U1 (de) * | 1992-09-24 | 1993-09-30 | Star Gmbh | Linearführungseinheit mit integriertem Schmiersystem |
DE4318427C2 (de) * | 1993-06-03 | 2001-05-31 | Schaeffler Waelzlager Ohg | Wälzkörperumlauflager |
US5755516A (en) * | 1994-05-20 | 1998-05-26 | Thk Co., Ltd. | Rolling guide apparatus and method of manufacturing movable block of rolling guide apparatus |
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 |
EP0769627B1 (de) * | 1995-10-17 | 2000-08-02 | Deutsche Star GmbH | Linearführungseinrichtung |
DE19643737A1 (de) * | 1996-04-20 | 1998-04-30 | Schaeffler Waelzlager Ohg | Linearwälzlager |
JPH102332A (ja) * | 1996-06-18 | 1998-01-06 | Thk Kk | 複列ボールチェインを備えた直線運動案内装置 |
JPH1047343A (ja) * | 1996-08-06 | 1998-02-17 | Thk Kk | 直線案内装置のスライダ |
TW384362B (en) * | 1996-09-17 | 2000-03-11 | Thk Co Ltd | Ball connecting body, and linear guide device and ball screw device utilizing the ball connecting body |
JP3695195B2 (ja) * | 1998-06-02 | 2005-09-14 | 日本精工株式会社 | ボールねじ機構、および直動装置 |
JP2000120678A (ja) * | 1998-10-16 | 2000-04-25 | Koyo Seiko Co Ltd | 直動形ガイド装置 |
JP4256003B2 (ja) * | 1999-01-29 | 2009-04-22 | Thk株式会社 | 転動体保持スペーサー及びこれを用いた直線運動装置 |
US6113274A (en) * | 1999-04-15 | 2000-09-05 | Tsubaki Nakashima Co., Ltd. | Linear guideway having spacers and spacer ball |
-
1999
- 1999-08-19 ES ES99944440T patent/ES2194503T3/es not_active Expired - Lifetime
- 1999-08-19 US US09/786,688 patent/US6481893B1/en not_active Expired - Lifetime
- 1999-08-19 EP EP99944440A patent/EP1110005B1/de not_active Expired - Lifetime
- 1999-08-19 DE DE59905571T patent/DE59905571D1/de not_active Expired - Lifetime
- 1999-08-19 KR KR1020017003137A patent/KR100615381B1/ko active IP Right Grant
- 1999-08-19 JP JP2000570470A patent/JP4447781B2/ja not_active Expired - Fee Related
- 1999-08-19 WO PCT/EP1999/006074 patent/WO2000015968A1/de active IP Right Grant
- 1999-09-03 DE DE19941926A patent/DE19941926A1/de not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
WO2000015968A1 (de) | 2000-03-23 |
DE59905571D1 (de) | 2003-06-18 |
ES2194503T3 (es) | 2003-11-16 |
KR100615381B1 (ko) | 2006-08-25 |
JP2002525502A (ja) | 2002-08-13 |
US6481893B1 (en) | 2002-11-19 |
EP1110005A1 (de) | 2001-06-27 |
JP4447781B2 (ja) | 2010-04-07 |
EP1110005B1 (de) | 2003-05-14 |
DE19941926A1 (de) | 2000-03-16 |
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