JP4592704B2 - リニアガイド装置 - Google Patents
リニアガイド装置 Download PDFInfo
- Publication number
- JP4592704B2 JP4592704B2 JP2006535795A JP2006535795A JP4592704B2 JP 4592704 B2 JP4592704 B2 JP 4592704B2 JP 2006535795 A JP2006535795 A JP 2006535795A JP 2006535795 A JP2006535795 A JP 2006535795A JP 4592704 B2 JP4592704 B2 JP 4592704B2
- Authority
- JP
- Japan
- Prior art keywords
- ball
- cage
- track rail
- block
- holding
- 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.)
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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
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- 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
- F16C33/38—Ball cages
- F16C33/3837—Massive or moulded cages having cage pockets surrounding the balls, e.g. machined window cages
- F16C33/3843—Massive or moulded cages having cage pockets surrounding the balls, e.g. machined window cages formed as one-piece cages, i.e. monoblock cages
- F16C33/3856—Massive or moulded cages having cage pockets surrounding the balls, e.g. machined window cages formed as one-piece cages, i.e. monoblock cages made from plastic, e.g. injection moulded window cages
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- 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
- F16C33/38—Ball cages
- F16C33/3887—Details of individual pockets, e.g. shape or ball retaining means
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- 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
- F16C33/38—Ball cages
- F16C33/40—Ball cages for multiple rows of 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
- F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
- F16C33/30—Parts of ball or roller bearings
- F16C33/66—Special parts or details in view of lubrication
- F16C33/6603—Special parts or details in view of lubrication with grease as lubricant
- F16C33/6607—Retaining the grease in or near the bearing
- F16C33/6614—Retaining the grease in or near the bearing in recesses or cavities provided in retainers, races or rolling elements
-
- 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
- F16C43/00—Assembling bearings
- F16C43/04—Assembling rolling-contact bearings
- F16C43/06—Placing rolling bodies in cages or bearings
- F16C43/065—Placing rolling bodies in cages or bearings in cages
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bearings For Parts Moving Linearly (AREA)
- Rolling Contact Bearings (AREA)
Description
Claims (3)
- 断面略矩形状に形成されると共に両側面には軸方向に沿ってケージ収容溝が形成され、これらケージ収容溝の上下に位置して2条1組のボール転走溝が夫々形成されたインナブロックと、
このインナブロックが遊嵌する収容溝を有してチャネル状に形成され、かかる収容溝に面した内側面にインナブロックのボール転走溝と対向するボール転走溝が形成されたアウタブロックと、
これらインナブロック及びアウタブロックのボール転走溝によって形成された負荷ボール通路内で荷重を負荷しながら転走する多数のボールと、
前記インナブロックとアウタブロックとの間に配置され、前記2条1組のボール転走溝を転走する多数のボールを所定の間隔で整列させる一対のボールケージと、から構成され、
前記ボールケージは合成樹脂によって可撓性を具備しない薄板状に形成され、ボールを1列に配した一対の保持片を中央突条で連結して断面略L字状に形成されると共に、各保持片の表裏両面には前記負荷ボール通路に対応して略半円状の隆起保持部が2条ずつ形成され、個々のボールを回転自在に収容する保持孔が前記隆起保持部を分断するように所定間隔で貫通形成され、
前記ボールケージの中央突条は前記インナブロックのケージ収容溝内に配置される一方、前記一対の保持片は中央突条から斜め上方及び斜め下方に延びてその先端が前記アウタブロックの内側面と近接配置され、
前記インナブロックの両端には前記ケージ収容溝内を移動するボールケージの中央突条を係止するストッパプレートが固定され、及び/又は、前記アウタブロックの両端には前記ボールケージの各保持片の先端を係止するストッパプレートが固定されることを特徴とするリニアガイド装置。 - 前記保持孔の開口径は前記中央突条が形成された表面側でボール直径よりも大きく、それと反対の裏面側ではボール直径よりも小さく形成され、前記保持孔内に収容されたボールを交換自在であることを特徴とする請求項1記載のリニアガイド装置。
- 前記保持孔の内周面はボール球面に倣った形状に形成されていることを特徴とする請求項1記載のリニアガイド装置。
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004260485 | 2004-09-08 | ||
JP2004260485 | 2004-09-08 | ||
JP2004260488 | 2004-09-08 | ||
JP2004260488 | 2004-09-08 | ||
PCT/JP2005/016437 WO2006028143A1 (ja) | 2004-09-08 | 2005-09-07 | リニアガイド装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2006028143A1 JPWO2006028143A1 (ja) | 2008-05-08 |
JP4592704B2 true JP4592704B2 (ja) | 2010-12-08 |
Family
ID=36036425
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006535795A Active JP4592704B2 (ja) | 2004-09-08 | 2005-09-07 | リニアガイド装置 |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP1803949B1 (ja) |
JP (1) | JP4592704B2 (ja) |
WO (1) | WO2006028143A1 (ja) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101339008B1 (ko) * | 2011-10-05 | 2013-12-10 | 삼익정공(주) | 고하중 및 고정도를 구비한 다각형 가이드 |
KR20220157542A (ko) * | 2021-05-21 | 2022-11-29 | 주식회사 이엠플러스정보기술 | Lm 가이드 및 그의 제조방법 |
KR20230015017A (ko) * | 2021-07-22 | 2023-01-31 | 남양넥스모 주식회사 | 레일 스토어블 전동 컬럼 |
KR20230015018A (ko) * | 2021-07-22 | 2023-01-31 | 남양넥스모 주식회사 | 레일 스토어블 전동 컬럼 |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB201014390D0 (en) * | 2010-08-27 | 2010-10-13 | Accuride Int Ltd | Improvements in sliding supports and bearing ball retainers |
CN103842273B (zh) * | 2011-10-05 | 2016-01-13 | 三益精工株式会社 | 高负重高精度多边形引导装置及利用其的拾取器致动器 |
DE102014119113B3 (de) | 2014-12-18 | 2016-04-14 | Weiss Gmbh | Verbundlinearführung mit Fixierungsmittel |
CN110425219B (zh) * | 2019-08-20 | 2020-08-18 | 南京工程学院 | 一种自润滑自降温直线轴承 |
DE102022119662A1 (de) * | 2022-08-04 | 2024-02-15 | Accuride International Gmbh | Modularer Wälzkörperkäfig |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5915825U (ja) * | 1982-07-21 | 1984-01-31 | 寺町 博 | 複列ストロ−クボ−ルガイド |
JPS60108820U (ja) * | 1983-12-28 | 1985-07-24 | 株式会社 椿本精工 | ローラ式直線運動ガイド機構 |
JPS60130746U (ja) * | 1984-02-13 | 1985-09-02 | プルトンチェン株式会社 | スライドレ−ル |
JPS6154520U (ja) * | 1984-09-14 | 1986-04-12 | ||
JPS62117320U (ja) * | 1986-01-18 | 1987-07-25 | ||
JPS63132123U (ja) * | 1987-02-20 | 1988-08-30 | ||
JPH05231431A (ja) * | 1992-02-18 | 1993-09-07 | T H K Kk | ボールケージ |
JPH07317760A (ja) * | 1994-03-31 | 1995-12-08 | Ntn Corp | リニアボールブッシュ |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6173829U (ja) * | 1984-10-18 | 1986-05-19 | ||
JP2787381B2 (ja) * | 1991-03-18 | 1998-08-13 | 日本トムソン株式会社 | 有限直動転がり案内ユニット |
-
2005
- 2005-09-07 EP EP05782260.3A patent/EP1803949B1/en active Active
- 2005-09-07 WO PCT/JP2005/016437 patent/WO2006028143A1/ja active Application Filing
- 2005-09-07 JP JP2006535795A patent/JP4592704B2/ja active Active
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5915825U (ja) * | 1982-07-21 | 1984-01-31 | 寺町 博 | 複列ストロ−クボ−ルガイド |
JPS60108820U (ja) * | 1983-12-28 | 1985-07-24 | 株式会社 椿本精工 | ローラ式直線運動ガイド機構 |
JPS60130746U (ja) * | 1984-02-13 | 1985-09-02 | プルトンチェン株式会社 | スライドレ−ル |
JPS6154520U (ja) * | 1984-09-14 | 1986-04-12 | ||
JPS62117320U (ja) * | 1986-01-18 | 1987-07-25 | ||
JPS63132123U (ja) * | 1987-02-20 | 1988-08-30 | ||
JPH05231431A (ja) * | 1992-02-18 | 1993-09-07 | T H K Kk | ボールケージ |
JPH07317760A (ja) * | 1994-03-31 | 1995-12-08 | Ntn Corp | リニアボールブッシュ |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101339008B1 (ko) * | 2011-10-05 | 2013-12-10 | 삼익정공(주) | 고하중 및 고정도를 구비한 다각형 가이드 |
KR20220157542A (ko) * | 2021-05-21 | 2022-11-29 | 주식회사 이엠플러스정보기술 | Lm 가이드 및 그의 제조방법 |
KR102574783B1 (ko) * | 2021-05-21 | 2023-09-07 | 주식회사 이엠플러스정보기술 | Lm 가이드 및 그의 제조방법 |
KR20230015017A (ko) * | 2021-07-22 | 2023-01-31 | 남양넥스모 주식회사 | 레일 스토어블 전동 컬럼 |
KR20230015018A (ko) * | 2021-07-22 | 2023-01-31 | 남양넥스모 주식회사 | 레일 스토어블 전동 컬럼 |
KR102612219B1 (ko) | 2021-07-22 | 2023-12-12 | 남양넥스모 주식회사 | 레일 스토어블 전동 컬럼 |
KR102651684B1 (ko) * | 2021-07-22 | 2024-03-28 | 남양넥스모 주식회사 | 레일 스토어블 전동 컬럼 |
Also Published As
Publication number | Publication date |
---|---|
EP1803949A1 (en) | 2007-07-04 |
JPWO2006028143A1 (ja) | 2008-05-08 |
EP1803949B1 (en) | 2013-12-25 |
EP1803949A4 (en) | 2012-10-10 |
WO2006028143A1 (ja) | 2006-03-16 |
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