DE69707943T2 - Motorstruktur - Google Patents

Motorstruktur

Info

Publication number
DE69707943T2
DE69707943T2 DE69707943T DE69707943T DE69707943T2 DE 69707943 T2 DE69707943 T2 DE 69707943T2 DE 69707943 T DE69707943 T DE 69707943T DE 69707943 T DE69707943 T DE 69707943T DE 69707943 T2 DE69707943 T2 DE 69707943T2
Authority
DE
Germany
Prior art keywords
motor structure
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 - Fee Related
Application number
DE69707943T
Other languages
English (en)
Other versions
DE69707943D1 (de
Inventor
Yuzuru Suzuki
Hirohito Nakamata
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.)
Minebea Co Ltd
Original Assignee
Minebea 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 Minebea Co Ltd filed Critical Minebea Co Ltd
Publication of DE69707943D1 publication Critical patent/DE69707943D1/de
Application granted granted Critical
Publication of DE69707943T2 publication Critical patent/DE69707943T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • 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
    • F16H25/24—Elements essential to such mechanisms, e.g. screws, nuts
    • F16H2025/249—Special materials or coatings for screws or nuts
    • 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
    • F16H25/22—Screw mechanisms with balls, rollers, or similar members between the co-operating parts; Elements essential to the use of such members
    • F16H25/2204—Screw mechanisms with balls, rollers, or similar members between the co-operating parts; Elements essential to the use of such members with balls

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
  • Transmission Devices (AREA)
  • Motor Or Generator Frames (AREA)
DE69707943T 1996-03-08 1997-02-07 Motorstruktur Expired - Fee Related DE69707943T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8080887A JPH09247919A (ja) 1996-03-08 1996-03-08 モータ構造

Publications (2)

Publication Number Publication Date
DE69707943D1 DE69707943D1 (de) 2001-12-13
DE69707943T2 true DE69707943T2 (de) 2002-06-20

Family

ID=13730866

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69707943T Expired - Fee Related DE69707943T2 (de) 1996-03-08 1997-02-07 Motorstruktur

Country Status (4)

Country Link
US (1) US6049151A (de)
EP (1) EP0794359B1 (de)
JP (1) JPH09247919A (de)
DE (1) DE69707943T2 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005055868A1 (de) * 2005-11-23 2007-06-06 Minebea Co., Ltd. Gewindetrieb für einen Linearstellmotor und Linearstellmotor

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11218218A (ja) * 1998-01-30 1999-08-10 Mitsubishi Electric Corp 自動変速装置の変速制御弁操作用アクチュエータ
JP4388203B2 (ja) * 2000-05-23 2009-12-24 ミネベア株式会社 複合型電磁アクチュエータ装置
JP3968751B2 (ja) * 2002-08-22 2007-08-29 株式会社ケーヒン リードスクリユー式ステップモータ
DE10321966A1 (de) * 2003-05-15 2004-12-16 Minebea Co., Ltd. Elektromotor mit Linearantrieb
JP2005253138A (ja) * 2004-03-01 2005-09-15 Mitsubishi Material Cmi Kk モータ
US8104963B2 (en) 2006-01-19 2012-01-31 Ntn Corporation Shaft member for fluid dynamic bearing device
JP5193438B2 (ja) * 2006-05-31 2013-05-08 株式会社日立産機システム 多相クローポール型モータ
JP5338196B2 (ja) * 2008-08-21 2013-11-13 株式会社島津製作所 プランジャポンプ

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4098515A (en) * 1976-11-05 1978-07-04 Riken Piston Ring Kogyo Kabushiki Kaisha Abrasion resisting material and use of the same
US4286180A (en) * 1978-07-20 1981-08-25 Kollmorgen Technologies Corporation Variable reluctance stepper motor
US5137374A (en) * 1981-04-20 1992-08-11 Kamatics Corporation Titanium bearing surface
US4432883A (en) * 1981-12-09 1984-02-21 Resistic Materials Inc. Seal with teflon or rubber
US4582368A (en) * 1985-05-06 1986-04-15 Ndc Company, Ltd. Dry bearing
JPS623080U (de) 1985-06-24 1987-01-09
US4693580A (en) * 1985-12-31 1987-09-15 Canon Kabushiki Kaisha Motor
JPH071837B2 (ja) * 1987-09-04 1995-01-11 宇部興産株式会社 電磁波吸収材
JP2636958B2 (ja) * 1990-09-27 1997-08-06 マブチモーター 株式会社 ウォーム減速機付小型モータ
US5254892A (en) * 1991-12-30 1993-10-19 North American Philips Corporation Stepper motor with integrated assembly
JPH0559029U (ja) * 1992-01-16 1993-08-03 日本精工株式会社 プランジャ等の往復駆動装置
US5289067A (en) * 1992-01-31 1994-02-22 Nsk Ltd. Bearing device
US5462362A (en) * 1993-04-30 1995-10-31 Nsk Ltd. Wear resisting slide member
JPH099567A (ja) * 1995-06-14 1997-01-10 Matsushita Electric Ind Co Ltd 樹脂リードスクリューシャフト

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005055868A1 (de) * 2005-11-23 2007-06-06 Minebea Co., Ltd. Gewindetrieb für einen Linearstellmotor und Linearstellmotor
DE102005055868B4 (de) * 2005-11-23 2008-06-12 Minebea Co., Ltd. Gewindetrieb für einen Linearstellmotor und Linearstellmotor

Also Published As

Publication number Publication date
US6049151A (en) 2000-04-11
EP0794359B1 (de) 2001-11-07
EP0794359A3 (de) 1998-06-17
DE69707943D1 (de) 2001-12-13
JPH09247919A (ja) 1997-09-19
EP0794359A2 (de) 1997-09-10

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8328 Change in the person/name/address of the agent

Representative=s name: PATENTANWAELTE KNOBLAUCH UND KNOBLAUCH, 60322 FRANK

8339 Ceased/non-payment of the annual fee