JPH01109258U - - Google Patents

Info

Publication number
JPH01109258U
JPH01109258U JP271288U JP271288U JPH01109258U JP H01109258 U JPH01109258 U JP H01109258U JP 271288 U JP271288 U JP 271288U JP 271288 U JP271288 U JP 271288U JP H01109258 U JPH01109258 U JP H01109258U
Authority
JP
Japan
Prior art keywords
ball screw
rotor
screw shaft
combination
integrated
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.)
Granted
Application number
JP271288U
Other languages
Japanese (ja)
Other versions
JPH062446Y2 (en
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 filed Critical
Priority to JP1988002712U priority Critical patent/JPH062446Y2/en
Publication of JPH01109258U publication Critical patent/JPH01109258U/ja
Application granted granted Critical
Publication of JPH062446Y2 publication Critical patent/JPH062446Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
  • Transmission Devices (AREA)
  • Motor Or Generator Frames (AREA)

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は、この考案の一実施例を適用した精密
位置決め装置の要部模式断面図、第２図は、従来
の精密位置決め装置の要部模式断面図である。 ３…ボールネジ軸、４…モータ、５…ロータ、
７…ハウジング、８…アンギユラベアリング、１
１…ステータ、１５…エンコーダ、５０…ロータ
／ボールネジ軸結合体。 FIG. 1 is a schematic cross-sectional view of the main parts of a precision positioning device to which an embodiment of this invention is applied, and FIG. 2 is a schematic cross-sectional view of the main parts of a conventional precision positioning device. 3...Ball screw shaft, 4...Motor, 5...Rotor,
7...Housing, 8...Anguilla bearing, 1
DESCRIPTION OF SYMBOLS 1...Stator, 15...Encoder, 50...Rotor/ball screw shaft combination.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] ロータとボールネジ軸とが同軸に一体化されて
ロータ／ボールネジ軸結合体を形成しているとと
もに、前記ロータ／ボールネジ軸結合体へのラジ
アル荷重とスラスト荷重とを受ける唯一の軸受構
造によつて前記ロータ／ボールネジ軸結合体とス
テータ側との連結がなされていることを特徴とす
るボールネジ一体形モータ。 The rotor and the ball screw shaft are coaxially integrated to form a rotor/ball screw shaft combination, and the only bearing structure that receives the radial load and thrust load to the rotor/ball screw shaft combination A ball screw integrated motor characterized in that a rotor/ball screw shaft assembly is connected to a stator side.
JP1988002712U 1988-01-12 1988-01-12 Ball screw integrated motor Expired - Lifetime JPH062446Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1988002712U JPH062446Y2 (en) 1988-01-12 1988-01-12 Ball screw integrated motor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988002712U JPH062446Y2 (en) 1988-01-12 1988-01-12 Ball screw integrated motor

Publications (2)

Publication Number Publication Date
JPH01109258U true JPH01109258U (en) 1989-07-24
JPH062446Y2 JPH062446Y2 (en) 1994-01-19

Family

ID=31203719

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988002712U Expired - Lifetime JPH062446Y2 (en) 1988-01-12 1988-01-12 Ball screw integrated motor

Country Status (1)

Country Link
JP (1) JPH062446Y2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1993005321A1 (en) * 1991-09-04 1993-03-18 Smc Kabushiki Kaisha Actuator
WO2003060340A1 (en) * 2002-01-11 2003-07-24 Nsk Ltd. Rolling bearing

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6303437B2 (en) 2013-11-26 2018-04-04 日本電産株式会社 motor

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60129851U (en) * 1984-02-09 1985-08-31 株式会社東芝 Permanent magnet rotating electric machine
JPS6188461U (en) * 1984-11-16 1986-06-09

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60129851U (en) * 1984-02-09 1985-08-31 株式会社東芝 Permanent magnet rotating electric machine
JPS6188461U (en) * 1984-11-16 1986-06-09

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1993005321A1 (en) * 1991-09-04 1993-03-18 Smc Kabushiki Kaisha Actuator
WO2003060340A1 (en) * 2002-01-11 2003-07-24 Nsk Ltd. Rolling bearing
CN100340782C (en) * 2002-01-11 2007-10-03 日本精工株式会社 Rolling bearing

Also Published As

Publication number Publication date
JPH062446Y2 (en) 1994-01-19

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