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DE10235078B4 - spindle motor - Google Patents

spindle motor Download PDF

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Publication number
DE10235078B4
DE10235078B4 DE10235078A DE10235078A DE10235078B4 DE 10235078 B4 DE10235078 B4 DE 10235078B4 DE 10235078 A DE10235078 A DE 10235078A DE 10235078 A DE10235078 A DE 10235078A DE 10235078 B4 DE10235078 B4 DE 10235078B4
Authority
DE
Germany
Prior art keywords
spindle motor
spindle
motor
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 - Lifetime
Application number
DE10235078A
Other languages
German (de)
Other versions
DE10235078A1 (en
Inventor
Konstantin Wolf
Gerhard Dittes
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.)
SEW Eurodrive GmbH and Co KG
Original Assignee
SEW Eurodrive GmbH and Co KG
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 SEW Eurodrive GmbH and Co KG filed Critical SEW Eurodrive GmbH and Co KG
Priority to DE10235078A priority Critical patent/DE10235078B4/en
Publication of DE10235078A1 publication Critical patent/DE10235078A1/en
Application granted granted Critical
Publication of DE10235078B4 publication Critical patent/DE10235078B4/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/06—Means for converting reciprocating motion into rotary motion or vice versa
    • 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
    • B23Q11/12—Arrangements for cooling or lubricating parts of the machine
    • B23Q11/121—Arrangements for cooling or lubricating parts of the machine with lubricating effect for reducing friction
    • B23Q11/122—Lubricant supply devices
    • 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
    • F16H—GEARING
    • F16H57/00—General details of gearing
    • F16H57/04—Features relating to lubrication or cooling or heating
    • F16H57/048—Type of gearings to be lubricated, cooled or heated
    • F16H57/0497—Screw mechanisms
    • 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
    • F16H—GEARING
    • F16H25/00—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms
    • F16H25/18—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms for conveying or interconverting oscillating or reciprocating motions
    • F16H25/20—Screw mechanisms
    • F16H2025/2062—Arrangements for driving the actuator
    • F16H2025/2075—Coaxial drive motors
    • 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
    • F16H—GEARING
    • F16H25/00—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms
    • F16H25/18—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms for conveying or interconverting oscillating or reciprocating motions
    • F16H25/20—Screw mechanisms
    • 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
    • F16H—GEARING
    • F16H57/00—General details of gearing
    • F16H57/04—Features relating to lubrication or cooling or heating
    • F16H57/042—Guidance of lubricant
    • F16H57/043—Guidance of lubricant within rotary parts, e.g. axial channels or radial openings in shafts
    • 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
    • F16H—GEARING
    • F16H57/00—General details of gearing
    • F16H57/04—Features relating to lubrication or cooling or heating
    • F16H57/0434—Features relating to lubrication or cooling or heating relating to lubrication supply, e.g. pumps ; Pressure control
    • F16H57/0436—Pumps
    • 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
    • F16H—GEARING
    • F16H57/00—General details of gearing
    • F16H57/04—Features relating to lubrication or cooling or heating
    • F16H57/045—Lubricant storage reservoirs, e.g. reservoirs in addition to a gear sump for collecting lubricant in the upper part of a gear case

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Power Engineering (AREA)
  • Transmission Devices (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
DE10235078A 2002-07-31 2002-07-31 spindle motor Expired - Lifetime DE10235078B4 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE10235078A DE10235078B4 (en) 2002-07-31 2002-07-31 spindle motor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE10235078A DE10235078B4 (en) 2002-07-31 2002-07-31 spindle motor

Publications (2)

Publication Number Publication Date
DE10235078A1 DE10235078A1 (en) 2004-03-04
DE10235078B4 true DE10235078B4 (en) 2005-04-28

Family

ID=31196900

Family Applications (1)

Application Number Title Priority Date Filing Date
DE10235078A Expired - Lifetime DE10235078B4 (en) 2002-07-31 2002-07-31 spindle motor

Country Status (1)

Country Link
DE (1) DE10235078B4 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006023516B3 (en) * 2006-05-19 2007-07-12 Demag Ergotech Gmbh Electric drive unit for plasticization worm-screw of injection molding machine, has rotor or hollow shaft of machine used as lubricant reservoir
DE102009005886A1 (en) 2009-01-23 2010-07-29 Robert Bosch Gmbh Spindle drive for electromechanical servo cylinder, has lubrication channel including aperture in upper surface of spindle, where aperture is arranged in park region, and lubrication channel is arranged in spindle
DE102012105709A1 (en) * 2012-06-28 2014-04-03 Wittenstein Ag spindle drive

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10353579B4 (en) * 2003-11-14 2005-12-08 Sew-Eurodrive Gmbh & Co. Kg Nut and linear drive
JP2006174690A (en) 2004-11-18 2006-06-29 Smc Corp Actuator control system
DE102006016390B4 (en) * 2006-04-05 2021-03-11 Sew-Eurodrive Gmbh & Co Kg Spindle motor
DE102007014714B4 (en) 2006-04-05 2022-11-10 Sew-Eurodrive Gmbh & Co Kg spindle motor
WO2009021592A1 (en) 2007-08-16 2009-02-19 Sew-Eurodrive Gmbh & Co. Kg Spindle motor
EP2180976B1 (en) 2007-08-16 2011-06-15 SEW-EURODRIVE GmbH & Co. KG Spindelmotor
DE102008033602B4 (en) 2007-08-16 2018-03-22 Sew-Eurodrive Gmbh & Co Kg spindle motor
DE102008025072A1 (en) 2008-05-26 2009-12-10 Sew-Eurodrive Gmbh & Co. Kg spindle motor
DE102008050993B4 (en) 2008-10-13 2012-08-30 Sew-Eurodrive Gmbh & Co. Kg spindle motor
DE102009007952B4 (en) 2009-02-06 2012-04-12 Sew-Eurodrive Gmbh & Co. Kg spindle motor
DE102009007958C5 (en) 2009-02-06 2015-03-05 Sew-Eurodrive Gmbh & Co Kg spindle motor
DE102009012432A1 (en) 2009-03-10 2010-09-16 Robert Bosch Gmbh Spindle for e.g. tool table traction drive, has spindle lubrication channel provided with filler hole and outlet that are arranged at pre-determined distance from each other along longitudinal direction of spindle
DE102009050359B4 (en) 2009-10-22 2013-08-08 Sew-Eurodrive Gmbh & Co. Kg spindle motor
DE102010055385A1 (en) 2010-12-21 2012-06-21 Robert Bosch Gmbh Electric linear actuator has air pump for cooling electric motor, and protective device that is equipped with bellows
DE102012220297A1 (en) * 2012-11-08 2014-05-08 Lincoln Gmbh Lubrication assembly for lubrication system, has linearly movable piston which is connected with moving element, such that defined amount of lubricant conveyed by piston is induced more linearly in moving element
CN103162825B (en) * 2013-03-26 2014-12-17 中国科学院高能物理研究所 Slit device and four-blade slit
EP3553345A1 (en) * 2018-04-10 2019-10-16 SKF Motion Technologies AB Actuating cylinder with lubricant refilling channel
FR3080164B1 (en) * 2018-04-11 2020-03-27 Zodiac Data Systems ACTUATOR INCLUDING AN INTEGRATED LUBRICATION SYSTEM
DE102018220811A1 (en) 2018-12-03 2020-06-04 Audi Ag Device for conveying a cooling fluid

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6459559A (en) * 1987-08-31 1989-03-07 Fanuc Ltd Dma control system
DE19710470A1 (en) * 1996-03-13 1997-09-18 Unisia Jecs Corp Drive worm unit and electric motor using the unit

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6459559A (en) * 1987-08-31 1989-03-07 Fanuc Ltd Dma control system
DE19710470A1 (en) * 1996-03-13 1997-09-18 Unisia Jecs Corp Drive worm unit and electric motor using the unit

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006023516B3 (en) * 2006-05-19 2007-07-12 Demag Ergotech Gmbh Electric drive unit for plasticization worm-screw of injection molding machine, has rotor or hollow shaft of machine used as lubricant reservoir
DE102009005886A1 (en) 2009-01-23 2010-07-29 Robert Bosch Gmbh Spindle drive for electromechanical servo cylinder, has lubrication channel including aperture in upper surface of spindle, where aperture is arranged in park region, and lubrication channel is arranged in spindle
DE102012105709A1 (en) * 2012-06-28 2014-04-03 Wittenstein Ag spindle drive
US9169907B2 (en) 2012-06-28 2015-10-27 Wittenstein Ag Spindle drive

Also Published As

Publication number Publication date
DE10235078A1 (en) 2004-03-04

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
8364 No opposition during term of opposition
R071 Expiry of right