JPS6278081U - - Google Patents

Info

Publication number
JPS6278081U
JPS6278081U JP16959285U JP16959285U JPS6278081U JP S6278081 U JPS6278081 U JP S6278081U JP 16959285 U JP16959285 U JP 16959285U JP 16959285 U JP16959285 U JP 16959285U JP S6278081 U JPS6278081 U JP S6278081U
Authority
JP
Japan
Prior art keywords
joint member
magnetic coupling
casing
output shaft
machine
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.)
Pending
Application number
JP16959285U
Other languages
Japanese (ja)
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 JP16959285U priority Critical patent/JPS6278081U/ja
Publication of JPS6278081U publication Critical patent/JPS6278081U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Dynamo-Electric Clutches, Dynamo-Electric Brakes (AREA)

Description

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

第１図は本考案をメカニカルブースタポンプに
適用した場合の一実施例を示す半断面図、第２図
ａ〜ｃはそれぞれポンプ負荷特性、モータ回転数
特性、ポンプ回転数特性を示すグラフ、第３図お
よび第４図は本考案の他の二実施例を示すそれぞ
れ概略構成図である。 １：モータ、３：ポンプ、５：入力軸、１５：
気密カバー、１７，２５，２５ａ：Ｏリング、１
９：継手、２３：遮断壁、２７：出力軸、２８：
中間継手、２９：継手、３２，３３：磁気カツプ
リング、１９０，２８０，２９０：継手本体、２
８２：磁性体部材、１９１，２８１，２９１：永
久磁石。 Fig. 1 is a half-sectional view showing an example of applying the present invention to a mechanical booster pump, and Figs. 2 a to c are graphs showing pump load characteristics, motor rotation speed characteristics, and pump rotation speed characteristics, respectively. 3 and 4 are schematic diagrams showing two other embodiments of the present invention, respectively. 1: Motor, 3: Pump, 5: Input shaft, 15:
Airtight cover, 17, 25, 25a: O ring, 1
9: Joint, 23: Blocking wall, 27: Output shaft, 28:
Intermediate joint, 29: Joint, 32, 33: Magnetic coupling, 190, 280, 290: Joint body, 2
82: Magnetic member, 191, 281, 291: Permanent magnet.

Claims (1)

【実用新案登録請求の範囲】 駆動機の出力を従動機に伝達する動力伝達構造
において、 前記従動機の入力軸に設けられてその入力軸と
一体に回転する第１の継手部材と、 前記第１の継手部材および前記従動機の回転軸
端を密閉する非磁性体から成る筐体と、 前記駆動機の出力軸に設けられてその出力軸と
一体に回転する第２の継手部材と、 前記筐体を介して前記第１の継手部材と対向し
て第１の磁気カツプリングを構成するとともに前
記第２の継手部材と対向して磁石と非磁性体とに
よる第２の磁気カツプリングを構成し、前記出力
軸に回転自在に取付けられた中間継手部材と、を
具備し、その中間継手部材と前記筐体との間およ
び前記中間継手部材と第２の継手部材との間には
所定の間隔が設けられ、前記第２の磁気カツプリ
ングによる伝達トルクを第１の磁気カツプリング
による伝達トルクよりも小さくしたことを特徴と
する動力伝達構造。[Claims for Utility Model Registration] A power transmission structure for transmitting the output of a driving machine to a driven machine, comprising: a first joint member that is provided on an input shaft of the driven machine and rotates together with the input shaft; a casing made of a non-magnetic material that seals the first joint member and the rotating shaft end of the driven machine; a second joint member that is provided on the output shaft of the drive machine and rotates together with the output shaft; A first magnetic coupling is configured to face the first joint member via a casing, and a second magnetic coupling made of a magnet and a non-magnetic material is configured to face the second joint member, an intermediate joint member rotatably attached to the output shaft, and a predetermined interval is provided between the intermediate joint member and the casing and between the intermediate joint member and the second joint member. A power transmission structure characterized in that the torque transmitted by the second magnetic coupling is smaller than the torque transmitted by the first magnetic coupling.
JP16959285U 1985-11-01 1985-11-01 Pending JPS6278081U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16959285U JPS6278081U (en) 1985-11-01 1985-11-01

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16959285U JPS6278081U (en) 1985-11-01 1985-11-01

Publications (1)

Publication Number Publication Date
JPS6278081U true JPS6278081U (en) 1987-05-19

Family

ID=31103545

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16959285U Pending JPS6278081U (en) 1985-11-01 1985-11-01

Country Status (1)

Country Link
JP (1) JPS6278081U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2016035148A (en) * 2014-08-01 2016-03-17 株式会社京三製作所 Railway switch
JP2016036205A (en) * 2014-08-01 2016-03-17 株式会社京三製作所 Railway switch

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5127806A (en) * 1974-09-02 1976-03-09 Mitsubishi Metal Corp TAIMAMOSEITE TSUKEISHOKETSU GOKIN
JPS52119749A (en) * 1976-03-31 1977-10-07 Hitachi Metals Ltd Magnetic coupling
JPS55133670A (en) * 1979-04-03 1980-10-17 Shibaura Eng Works Co Ltd Variable-speed motor
JPS575950B2 (en) * 1977-12-29 1982-02-02
JPS5825028A (en) * 1981-08-06 1983-02-15 株式会社デンソー Operation switch unit
JPS597651U (en) * 1982-06-30 1984-01-18 松下電工株式会社 Drawer stopper device for bathroom vanities, etc.
JPS59200863A (en) * 1983-04-27 1984-11-14 Hitachi Ltd Rotation introducing driving device
JPS60211164A (en) * 1984-04-05 1985-10-23 Ulvac Corp Rotation transmission-seal device for vacuum equipment

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5127806A (en) * 1974-09-02 1976-03-09 Mitsubishi Metal Corp TAIMAMOSEITE TSUKEISHOKETSU GOKIN
JPS52119749A (en) * 1976-03-31 1977-10-07 Hitachi Metals Ltd Magnetic coupling
JPS575950B2 (en) * 1977-12-29 1982-02-02
JPS55133670A (en) * 1979-04-03 1980-10-17 Shibaura Eng Works Co Ltd Variable-speed motor
JPS5825028A (en) * 1981-08-06 1983-02-15 株式会社デンソー Operation switch unit
JPS597651U (en) * 1982-06-30 1984-01-18 松下電工株式会社 Drawer stopper device for bathroom vanities, etc.
JPS59200863A (en) * 1983-04-27 1984-11-14 Hitachi Ltd Rotation introducing driving device
JPS60211164A (en) * 1984-04-05 1985-10-23 Ulvac Corp Rotation transmission-seal device for vacuum equipment

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2016035148A (en) * 2014-08-01 2016-03-17 株式会社京三製作所 Railway switch
JP2016036205A (en) * 2014-08-01 2016-03-17 株式会社京三製作所 Railway switch

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