JP5578752B2 - ベアリング装置 - Google Patents
ベアリング装置 Download PDFInfo
- Publication number
- JP5578752B2 JP5578752B2 JP2002518070A JP2002518070A JP5578752B2 JP 5578752 B2 JP5578752 B2 JP 5578752B2 JP 2002518070 A JP2002518070 A JP 2002518070A JP 2002518070 A JP2002518070 A JP 2002518070A JP 5578752 B2 JP5578752 B2 JP 5578752B2
- Authority
- JP
- Japan
- Prior art keywords
- bearing
- bearing device
- support
- axis
- contact
- 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 - Fee Related
Links
- 239000000523 sample Substances 0.000 claims description 26
- 230000000712 assembly Effects 0.000 claims description 13
- 238000000429 assembly Methods 0.000 claims description 13
- 239000000463 material Substances 0.000 claims description 12
- 238000006073 displacement reaction Methods 0.000 claims description 9
- 238000005259 measurement Methods 0.000 claims description 7
- 210000000707 wrist Anatomy 0.000 claims description 7
- 230000008878 coupling Effects 0.000 claims description 5
- 238000010168 coupling process Methods 0.000 claims description 5
- 238000005859 coupling reaction Methods 0.000 claims description 5
- 239000004033 plastic Substances 0.000 claims description 5
- 229920003023 plastic Polymers 0.000 claims description 5
- 230000009471 action Effects 0.000 claims description 4
- 241001422033 Thestylus Species 0.000 description 6
- 230000008859 change Effects 0.000 description 5
- 230000003287 optical effect Effects 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 239000000919 ceramic Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000036316 preload Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000002783 friction material Substances 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
Images
Classifications
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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
- F16C17/00—Sliding-contact bearings for exclusively rotary movement
- F16C17/10—Sliding-contact bearings for exclusively rotary movement for both radial and axial 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
- F16C17/00—Sliding-contact bearings for exclusively rotary movement
- F16C17/04—Sliding-contact bearings for exclusively rotary movement for axial load only
- F16C17/08—Sliding-contact bearings for exclusively rotary movement for axial load only for supporting the end face of a shaft or other member, e.g. footstep bearings
-
- 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
- F16C23/00—Bearings for exclusively rotary movement adjustable for aligning or positioning
- F16C23/02—Sliding-contact bearings
- F16C23/04—Sliding-contact bearings self-adjusting
-
- 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
- F16C25/00—Bearings for exclusively rotary movement adjustable for wear or play
- F16C25/02—Sliding-contact bearings
- F16C25/04—Sliding-contact bearings self-adjusting
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/004—Measuring arrangements characterised by the use of mechanical techniques for measuring coordinates of points
- G01B5/008—Measuring arrangements characterised by the use of mechanical techniques for measuring coordinates of points using coordinate measuring machines
- G01B5/012—Contact-making feeler heads therefor
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
- G01B7/001—Constructional details of gauge heads
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D11/00—Component parts of measuring arrangements not specially adapted for a specific variable
- G01D11/02—Bearings or suspensions for moving parts
-
- 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
- F16C2370/00—Apparatus relating to physics, e.g. instruments
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- A Measuring Device Byusing Mechanical Method (AREA)
- Rolling Contact Bearings (AREA)
- Length Measuring Devices With Unspecified Measuring Means (AREA)
- Pivots And Pivotal Connections (AREA)
- Sliding-Contact Bearings (AREA)
- Support Of The Bearing (AREA)
Description
Claims (15)
- ベアリング装置において、
軸を有した回転要素の前記軸上に位置する2つのベアリングアセンブリを具え、
それぞれのベアリングアセンブリは、前記回転要素に取り付けられた第1要素と、相対的な回転の間前記第1要素と滑り接触する第2要素と、の2つの要素を有し、
それぞれのベアリングアセンブリにおいて、前記第1要素と第2要素との接触は複数の接触点を含む平面内で生じ、
前記アセンブリの1つではその接触平面の弾性変位が可能であり、他方のアセンブリでは固定されてその接触平面の変位が防止されることを特徴とするベアリング装置。
- 前記接触平面の変位は、前記軸に対して平行な方向にのみ生じることが許されることを特徴とする請求項1に記載のベアリング装置。
- ベアリング装置において、
軸を有した回転要素の前記軸上に位置する2つのベアリングアセンブリを具え、
それぞれのベアリングアセンブリは、前記回転要素に取り付けられた第1要素と、相対的な回転の間前記第1要素と滑り接触する第2要素と、の2つの要素を有し、
それぞれのベアリングアセンブリにおいて、前記第1要素と第2要素との接触は複数の接触点を含む平面内で生じ、
前記アセンブリの少なくとも1つではその接触平面が軸に平行な方向ヘの弾性変位が可能であることを特徴とするベアリング装置。
- それぞれのベアリングアセンブリの前記2つの要素は、凹部または開口を有した雌要素と前記凹部または開口に受けいれられることが可能な雄要素とを含むことを特徴とする請求項1ないし3のいずれかに記載のベアリング装置。
- 前記接触は、前記1つまたは2つのアッセンブリの雌要素と雄要素との間で生じ、および前記平面内の離れた位置で生じることを特徴とする請求項1ないし3のいずれかに記載のベアリング装置。
- 前記離れた位置は、前記雌要素にける非円形の凹部または開口と円形の前記雄要素との作用によってもたらされ、または前記雌要素の円形の凹部または開口と非円形の雄要素との作用によってもたらされることを特徴とする請求項5に記載のベアリング装置。
- 前記2つの要素の少なくとも1つはプラスチック材料で形成されることを特徴とする請求項1ないし6のいずれかに記載のベアリング装置。
- 前記プラスチック材料は外カラー内のインサートとして形成されることを特徴とする請求項7に記載のベアリング装置。
- 前記平面の弾性変位は弾性的に動くことができる雌要素によってもたらされることを特徴とする請求項1ないし8のいずれかに記載のベアリング装置。
- 前記雌要素は、平らなバネ支えを含むことを特徴とする請求項9に記載のベアリング装置。
- 測定プローブの支持物において、
請求項1ないし10のいずれかに記載のベアリング装置を含む軸を有したことを特徴とする測定プローブの支持物。
- 測定プローブの支持物において、
プローブの回転に関する2つの軸を定める連結手首を具え、第1の軸で請求項1ないし10のいずれかに記載のベアリング装置が設けられ、該ベアリング装置の前記回転要素は前記第1軸の方向に当該ベアリング装置を越えて延在する延長部を有したスピンドルに接続されることを特徴とする測定プローブの支持物。
- 前記延長部は、前記第1の軸を横断するプローブの第2の軸を定める他のベアリング装置に接続されることを特徴とする請求項12に記載の測定プローブの支持物。
- 電力および信号の経路が備えられ、その経路の少なくとも1つは前記第1軸に関して配されるロータリーカップリングを横断することを特徴とする請求項13に記載の測定プローブの支持物。
- 前記ベアリング装置は凹部内のボールとこのボールを越えて延在する延長部を具えることを特徴とする請求項12ないし14のいずれかに記載の測定プローブの支持物。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GBGB0019200.5A GB0019200D0 (en) | 2000-08-05 | 2000-08-05 | Bearing arrangement |
GB0019200.5 | 2000-08-05 | ||
PCT/GB2001/003461 WO2002012833A1 (en) | 2000-08-05 | 2001-08-01 | Bearing arrangement |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2011193195A Division JP5739286B2 (ja) | 2000-08-05 | 2011-09-05 | プローブヘッド |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2004506161A JP2004506161A (ja) | 2004-02-26 |
JP5578752B2 true JP5578752B2 (ja) | 2014-08-27 |
Family
ID=9897012
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2002518070A Expired - Fee Related JP5578752B2 (ja) | 2000-08-05 | 2001-08-01 | ベアリング装置 |
JP2011193195A Expired - Lifetime JP5739286B2 (ja) | 2000-08-05 | 2011-09-05 | プローブヘッド |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2011193195A Expired - Lifetime JP5739286B2 (ja) | 2000-08-05 | 2011-09-05 | プローブヘッド |
Country Status (7)
Country | Link |
---|---|
US (2) | US6860637B2 (ja) |
EP (2) | EP1602900B1 (ja) |
JP (2) | JP5578752B2 (ja) |
AU (1) | AU2001275744A1 (ja) |
DE (2) | DE60113551T2 (ja) |
GB (1) | GB0019200D0 (ja) |
WO (1) | WO2002012833A1 (ja) |
Families Citing this family (28)
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GB0019200D0 (en) * | 2000-08-05 | 2000-09-27 | Renishaw Plc | Bearing arrangement |
EP1719237B1 (de) * | 2004-02-17 | 2013-09-25 | Robert Bosch Gmbh | Getriebe-antriebseinheit |
SE527248C2 (sv) * | 2004-06-28 | 2006-01-31 | Hexagon Metrology Ab | Mätprob för användning i koordinatmätmaskiner |
JP5179760B2 (ja) * | 2007-02-05 | 2013-04-10 | 株式会社ミツトヨ | 座標測定用補助具、座標測定用プローブ及び座標測定機 |
GB0803666D0 (en) * | 2008-02-28 | 2008-04-09 | Renishaw Plc | Indexer |
US7707731B2 (en) * | 2008-09-05 | 2010-05-04 | The Tapmatic Corporation | Marking device for rotational machines |
DE102008049751A1 (de) | 2008-10-01 | 2010-04-08 | Carl Zeiss Industrielle Messtechnik Gmbh | Verfahren zum Vermessen eines Werkstücks, Kalibrierverfahren sowie Koordinatenmessgerät |
DE102008042552A1 (de) * | 2008-10-02 | 2010-04-08 | Robert Bosch Gmbh | Elektropneumatischer Stellungsregler |
WO2011135298A1 (en) | 2010-04-30 | 2011-11-03 | Renishaw Plc | Metrology apparatus |
GB201012249D0 (en) * | 2010-07-21 | 2010-09-08 | Renishaw Plc | Metrology apparatus |
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GB0019199D0 (en) | 2000-08-05 | 2000-09-27 | Renishaw Plc | Indexing mechanism |
GB0215152D0 (en) * | 2002-07-01 | 2002-08-07 | Renishaw Plc | Probe or stylus orientation |
EP1443301B1 (fr) * | 2003-01-29 | 2010-02-10 | Tesa SA | Palpeur orientable |
EP1443302B2 (fr) * | 2003-01-29 | 2015-09-16 | Tesa Sa | Palpeur orientable |
FR2861843B1 (fr) * | 2003-10-29 | 2006-07-07 | Romain Granger | Dispositif de connexion associe a un bras d'appareil de mesure tridimentionnelle a bras articules |
-
2000
- 2000-08-05 GB GBGB0019200.5A patent/GB0019200D0/en not_active Ceased
-
2001
- 2001-08-01 EP EP05076824A patent/EP1602900B1/en not_active Revoked
- 2001-08-01 DE DE60113551T patent/DE60113551T2/de not_active Expired - Lifetime
- 2001-08-01 WO PCT/GB2001/003461 patent/WO2002012833A1/en active IP Right Grant
- 2001-08-01 US US10/089,520 patent/US6860637B2/en not_active Expired - Lifetime
- 2001-08-01 DE DE60143914T patent/DE60143914D1/de not_active Expired - Lifetime
- 2001-08-01 AU AU2001275744A patent/AU2001275744A1/en not_active Abandoned
- 2001-08-01 JP JP2002518070A patent/JP5578752B2/ja not_active Expired - Fee Related
- 2001-08-01 EP EP01953256A patent/EP1307710B1/en not_active Expired - Lifetime
-
2005
- 2005-02-10 US US11/053,848 patent/US7228641B2/en not_active Expired - Lifetime
-
2011
- 2011-09-05 JP JP2011193195A patent/JP5739286B2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JP2012053047A (ja) | 2012-03-15 |
EP1307710B1 (en) | 2005-09-21 |
EP1602900A3 (en) | 2009-10-28 |
AU2001275744A1 (en) | 2002-02-18 |
WO2002012833A1 (en) | 2002-02-14 |
DE60113551T2 (de) | 2006-05-11 |
US20050190999A1 (en) | 2005-09-01 |
US7228641B2 (en) | 2007-06-12 |
DE60113551D1 (de) | 2006-02-02 |
EP1602900B1 (en) | 2011-01-19 |
US6860637B2 (en) | 2005-03-01 |
GB0019200D0 (en) | 2000-09-27 |
JP5739286B2 (ja) | 2015-06-24 |
JP2004506161A (ja) | 2004-02-26 |
EP1307710A1 (en) | 2003-05-07 |
US20030048969A1 (en) | 2003-03-13 |
DE60143914D1 (de) | 2011-03-03 |
EP1602900A2 (en) | 2005-12-07 |
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