GB2266937A - Tool spindle seal - Google Patents

Tool spindle seal Download PDF

Info

Publication number
GB2266937A
GB2266937A GB9210231A GB9210231A GB2266937A GB 2266937 A GB2266937 A GB 2266937A GB 9210231 A GB9210231 A GB 9210231A GB 9210231 A GB9210231 A GB 9210231A GB 2266937 A GB2266937 A GB 2266937A
Authority
GB
United Kingdom
Prior art keywords
spindle
seal
chamber
flinger
air
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.)
Withdrawn
Application number
GB9210231A
Other languages
English (en)
Other versions
GB9210231D0 (en
Inventor
Peter John Stevens
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Systematic Drill Head Co Ltd
Original Assignee
Systematic Drill Head Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Systematic Drill Head Co Ltd filed Critical Systematic Drill Head Co Ltd
Priority to GB9210231A priority Critical patent/GB2266937A/en
Publication of GB9210231D0 publication Critical patent/GB9210231D0/en
Priority to EP93301735A priority patent/EP0570095A2/en
Publication of GB2266937A publication Critical patent/GB2266937A/en
Withdrawn legal-status Critical Current

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
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/16—Sealings between relatively-moving surfaces
    • F16J15/40—Sealings between relatively-moving surfaces by means of fluid
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
    • B23Q11/08—Protective coverings for parts of machine tools; Splash guards
    • B23Q11/0883—Protective coverings for parts of machine tools; Splash guards for spindles, e.g. for their bearings or casings
    • 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
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/44—Free-space packings
    • F16J15/447—Labyrinth packings
    • F16J15/4476—Labyrinth packings with radial path

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)
GB9210231A 1992-05-13 1992-05-13 Tool spindle seal Withdrawn GB2266937A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB9210231A GB2266937A (en) 1992-05-13 1992-05-13 Tool spindle seal
EP93301735A EP0570095A2 (en) 1992-05-13 1993-03-08 Tool spindles

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9210231A GB2266937A (en) 1992-05-13 1992-05-13 Tool spindle seal

Publications (2)

Publication Number Publication Date
GB9210231D0 GB9210231D0 (en) 1992-07-01
GB2266937A true GB2266937A (en) 1993-11-17

Family

ID=10715416

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9210231A Withdrawn GB2266937A (en) 1992-05-13 1992-05-13 Tool spindle seal

Country Status (2)

Country Link
EP (1) EP0570095A2 (enExample)
GB (1) GB2266937A (enExample)

Cited By (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007034305A1 (en) * 2005-09-21 2007-03-29 High Techonology Investments, B.V. Combined labyrinth seal and screw-type gasket bearing sealing arrangement
US20090263202A1 (en) * 2008-04-18 2009-10-22 Jtekt Corporation Main spindle device
US7808149B2 (en) 2004-09-20 2010-10-05 Wilic S.Ar.L. Generator/electric motor, in particular for wind power plants, cable controlled plants or for hydraulic plants
US7893555B2 (en) 2001-09-13 2011-02-22 Wilic S.Ar.L. Wind power current generator
US7936102B2 (en) 2005-11-29 2011-05-03 Wilic S.Ar.L Magnet holder for permanent magnet rotors of rotating machines
CN102252096A (zh) * 2011-01-12 2011-11-23 北京中电科电子装备有限公司 一种防水密封装置及切割机
US8120198B2 (en) 2008-07-23 2012-02-21 Wilic S.Ar.L. Wind power turbine
US8272822B2 (en) 2009-01-30 2012-09-25 Wilic S.Ar.L. Wind power turbine blade packing and packing method
US8274170B2 (en) 2009-04-09 2012-09-25 Willic S.A.R.L. Wind power turbine including a cable bundle guide device
US8310122B2 (en) 2005-11-29 2012-11-13 Wilic S.A.R.L. Core plate stack assembly for permanent magnet rotor or rotating machines
US8319362B2 (en) 2008-11-12 2012-11-27 Wilic S.Ar.L. Wind power turbine with a cooling system
US8358189B2 (en) 2009-08-07 2013-01-22 Willic S.Ar.L. Method and apparatus for activating an electric machine, and electric machine
US8410623B2 (en) 2009-06-10 2013-04-02 Wilic S. AR. L. Wind power electricity generating system and relative control method
US8492919B2 (en) 2008-06-19 2013-07-23 Wilic S.Ar.L. Wind power generator equipped with a cooling system
US8541902B2 (en) 2010-02-04 2013-09-24 Wilic S.Ar.L. Wind power turbine electric generator cooling system and method and wind power turbine comprising such a cooling system
US8618689B2 (en) 2009-11-23 2013-12-31 Wilic S.Ar.L. Wind power turbine for generating electric energy
EP2687326A1 (de) * 2012-07-18 2014-01-22 Franz Kessler GmbH Motorisch angetriebene Werkzeugmaschineneinheit mit einem Wälzlager
US8659867B2 (en) 2009-04-29 2014-02-25 Wilic S.A.R.L. Wind power system for generating electric energy
US8669685B2 (en) 2008-11-13 2014-03-11 Wilic S.Ar.L. Wind power turbine for producing electric energy
CN104190957A (zh) * 2014-06-19 2014-12-10 北京鼎臣高科技有限公司 一种刀盘主轴头
US8937397B2 (en) 2010-03-30 2015-01-20 Wilic S.A.R.L. Wind power turbine and method of removing a bearing from a wind power turbine
US8937398B2 (en) 2011-03-10 2015-01-20 Wilic S.Ar.L. Wind turbine rotary electric machine
US8957555B2 (en) 2011-03-10 2015-02-17 Wilic S.Ar.L. Wind turbine rotary electric machine
US8975770B2 (en) 2010-04-22 2015-03-10 Wilic S.Ar.L. Wind power turbine electric generator and wind power turbine equipped with an electric generator
US9006918B2 (en) 2011-03-10 2015-04-14 Wilic S.A.R.L. Wind turbine
CN106092869A (zh) * 2016-08-16 2016-11-09 中科赛德（北京）科技有限公司 一种无接触密封试验箱

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005021112B4 (de) * 2005-05-06 2007-03-29 Sauter Feinmechanik Gmbh Werkzeugrevolver
CN107378626B (zh) * 2017-07-19 2023-08-04 广州市昊志机电股份有限公司 一种电主轴的防护结构
CN109707746B (zh) * 2018-12-13 2021-04-30 广州市昊志机电股份有限公司 轴承密封结构及包括该密封结构的电主轴
CN109595195B (zh) * 2018-12-31 2020-09-18 马瓯丽 一种用于液体泵的防漏密封装置
JP7376326B2 (ja) * 2019-11-14 2023-11-08 ファナック株式会社 主軸装置
CN114310456B (zh) * 2022-02-10 2023-08-11 无锡阳光精机股份有限公司 一种磁材切割主轴轴端防护结构
CN115780916A (zh) * 2022-10-25 2023-03-14 重庆机床(集团)有限责任公司 一种滚齿机用工作台防护装置

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4022479A (en) * 1976-01-02 1977-05-10 Orlowski David C Sealing rings
GB1524477A (en) * 1975-10-28 1978-09-13 New River Mfg Co Inc Labyrinth lubricant seal for belt conveyor roll
GB1537729A (en) * 1977-04-15 1979-01-04 Uk Nii Stankov I Instr Od Z Ra Spindle assembly for a precision machine tool
GB2041111A (en) * 1978-11-11 1980-09-03 Universal Conveyor Co Ltd Improvements in rollers
EP0202702A1 (en) * 1985-05-15 1986-11-26 SKF Industrial Trading & Development Co, B.V. Seal for an axle bearing
EP0232963A1 (en) * 1986-01-08 1987-08-19 S.K.F. South Africa (Proprietary) Limited Rotary seals
GB2225066A (en) * 1988-11-16 1990-05-23 Ha Rubber & Plastics Seal assembly

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1300201A (fr) * 1961-06-17 1962-08-03 Prec Ind Perfectionnement au montage des broches de machines-outils
DE9005398U1 (de) * 1990-05-10 1991-09-12 Universal-Kugellager-Fabrik GmbH, 1000 Berlin Werkzeugmaschinenspindellagerung

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1524477A (en) * 1975-10-28 1978-09-13 New River Mfg Co Inc Labyrinth lubricant seal for belt conveyor roll
US4022479A (en) * 1976-01-02 1977-05-10 Orlowski David C Sealing rings
GB1537729A (en) * 1977-04-15 1979-01-04 Uk Nii Stankov I Instr Od Z Ra Spindle assembly for a precision machine tool
GB2041111A (en) * 1978-11-11 1980-09-03 Universal Conveyor Co Ltd Improvements in rollers
EP0202702A1 (en) * 1985-05-15 1986-11-26 SKF Industrial Trading & Development Co, B.V. Seal for an axle bearing
EP0232963A1 (en) * 1986-01-08 1987-08-19 S.K.F. South Africa (Proprietary) Limited Rotary seals
GB2225066A (en) * 1988-11-16 1990-05-23 Ha Rubber & Plastics Seal assembly

Cited By (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7893555B2 (en) 2001-09-13 2011-02-22 Wilic S.Ar.L. Wind power current generator
US7808149B2 (en) 2004-09-20 2010-10-05 Wilic S.Ar.L. Generator/electric motor, in particular for wind power plants, cable controlled plants or for hydraulic plants
WO2007034305A1 (en) * 2005-09-21 2007-03-29 High Techonology Investments, B.V. Combined labyrinth seal and screw-type gasket bearing sealing arrangement
US7946591B2 (en) 2005-09-21 2011-05-24 Wilic S.Ar.L. Combined labyrinth seal and screw-type gasket bearing sealing arrangement
US8310122B2 (en) 2005-11-29 2012-11-13 Wilic S.A.R.L. Core plate stack assembly for permanent magnet rotor or rotating machines
US7936102B2 (en) 2005-11-29 2011-05-03 Wilic S.Ar.L Magnet holder for permanent magnet rotors of rotating machines
US8206068B2 (en) * 2008-04-18 2012-06-26 Jtekt Corporation Main spindle device
US20090263202A1 (en) * 2008-04-18 2009-10-22 Jtekt Corporation Main spindle device
US9312741B2 (en) 2008-06-19 2016-04-12 Windfin B.V. Wind power generator equipped with a cooling system
US8492919B2 (en) 2008-06-19 2013-07-23 Wilic S.Ar.L. Wind power generator equipped with a cooling system
US8120198B2 (en) 2008-07-23 2012-02-21 Wilic S.Ar.L. Wind power turbine
US8319362B2 (en) 2008-11-12 2012-11-27 Wilic S.Ar.L. Wind power turbine with a cooling system
US8669685B2 (en) 2008-11-13 2014-03-11 Wilic S.Ar.L. Wind power turbine for producing electric energy
US8272822B2 (en) 2009-01-30 2012-09-25 Wilic S.Ar.L. Wind power turbine blade packing and packing method
US8274170B2 (en) 2009-04-09 2012-09-25 Willic S.A.R.L. Wind power turbine including a cable bundle guide device
US8659867B2 (en) 2009-04-29 2014-02-25 Wilic S.A.R.L. Wind power system for generating electric energy
US8410623B2 (en) 2009-06-10 2013-04-02 Wilic S. AR. L. Wind power electricity generating system and relative control method
US8358189B2 (en) 2009-08-07 2013-01-22 Willic S.Ar.L. Method and apparatus for activating an electric machine, and electric machine
US8810347B2 (en) 2009-08-07 2014-08-19 Wilic S.Ar.L Method and apparatus for activating an electric machine, and electric machine
US8618689B2 (en) 2009-11-23 2013-12-31 Wilic S.Ar.L. Wind power turbine for generating electric energy
US8541902B2 (en) 2010-02-04 2013-09-24 Wilic S.Ar.L. Wind power turbine electric generator cooling system and method and wind power turbine comprising such a cooling system
US8937397B2 (en) 2010-03-30 2015-01-20 Wilic S.A.R.L. Wind power turbine and method of removing a bearing from a wind power turbine
US8975770B2 (en) 2010-04-22 2015-03-10 Wilic S.Ar.L. Wind power turbine electric generator and wind power turbine equipped with an electric generator
CN102252096A (zh) * 2011-01-12 2011-11-23 北京中电科电子装备有限公司 一种防水密封装置及切割机
CN102252096B (zh) * 2011-01-12 2014-09-17 北京中电科电子装备有限公司 一种防水密封装置及切割机
US8957555B2 (en) 2011-03-10 2015-02-17 Wilic S.Ar.L. Wind turbine rotary electric machine
US8937398B2 (en) 2011-03-10 2015-01-20 Wilic S.Ar.L. Wind turbine rotary electric machine
US9006918B2 (en) 2011-03-10 2015-04-14 Wilic S.A.R.L. Wind turbine
EP2687326A1 (de) * 2012-07-18 2014-01-22 Franz Kessler GmbH Motorisch angetriebene Werkzeugmaschineneinheit mit einem Wälzlager
CN104190957A (zh) * 2014-06-19 2014-12-10 北京鼎臣高科技有限公司 一种刀盘主轴头
CN106092869A (zh) * 2016-08-16 2016-11-09 中科赛德（北京）科技有限公司 一种无接触密封试验箱

Also Published As

Publication number Publication date
EP0570095A2 (en) 1993-11-18
EP0570095A3 (enExample) 1994-03-23
GB9210231D0 (en) 1992-07-01

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)