JPS587323U - Iron core tightening device - Google Patents

Iron core tightening device

Info

Publication number
JPS587323U
JPS587323U JP10101981U JP10101981U JPS587323U JP S587323 U JPS587323 U JP S587323U JP 10101981 U JP10101981 U JP 10101981U JP 10101981 U JP10101981 U JP 10101981U JP S587323 U JPS587323 U JP S587323U
Authority
JP
Japan
Prior art keywords
tightening
pair
core
iron core
bolt
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
JP10101981U
Other languages
Japanese (ja)
Other versions
JPS618577Y2 (en
Inventor
菅　寿郎
祖開　克二
Original Assignee
三菱電機株式会社
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 三菱電機株式会社 filed Critical 三菱電機株式会社
Priority to JP10101981U priority Critical patent/JPS587323U/en
Priority to FR8211504A priority patent/FR2509084A1/en
Priority to BE0/208530A priority patent/BE893757A/en
Publication of JPS587323U publication Critical patent/JPS587323U/en
Application granted granted Critical
Publication of JPS618577Y2 publication Critical patent/JPS618577Y2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/24—Magnetic cores
    • H01F27/26—Fastening parts of the core together; Fastening or mounting the core on casing or support
    • H01F27/263—Fastening parts of the core together

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacture Of Motors, Generators (AREA)
  • Manufacturing Cores, Coils, And Magnets (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

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

第１図はケイ素鋼板の積層状態を示す平面図、第２図イ
は従来の鉄心締付装置を示す部分平面図、第２図口は従
来の鉄心締付装置を示す側面図、第３図は二の考案に係
る鉄心締付装置の玉突流側を示す側面図である。　　　
　　　　５ 図において、１は積層鉄心、１０１は突合せ部、２ａ、
　２ｂは一対の締付枠、２０１は中空部、２０２は側枠
、３はフック、４は締付ボルト、５゜６はナツト、７は
押圧装置、７０１はねじ孔、７６２は支持物、７０３は
ボルト、７０４は鉄心当板である。なお、各図中、同一
部分は同一符号を付している。Fig. 1 is a plan view showing the laminated state of silicon steel plates, Fig. 2 A is a partial plan view showing a conventional iron core tightening device, Fig. 2 is a side view showing a conventional iron core tightening device, and Fig. 3 FIG. 2 is a side view showing the ball rush side of the iron core tightening device according to the second invention.
5 In the figure, 1 is a laminated core, 101 is a butt part, 2a,
2b is a pair of tightening frames, 201 is a hollow part, 202 is a side frame, 3 is a hook, 4 is a tightening bolt, 5°6 is a nut, 7 is a pressing device, 701 is a screw hole, 762 is a support, 703 704 is a bolt, and 704 is an iron core backing plate. In addition, in each figure, the same parts are given the same reference numerals.

Claims (1)

【実用新案登録請求の範囲】 １　隅部で重ね接合され複数層積層された積層鉄心、前
記積層鉄心の表裏両面にそれぞれ接して設置された一対
の締付枠、前記一対の締付枠相互間を締付ける締付ボル
ト、および前記一対の締付枠の少くとも一方に設けられ
、前記積層鉄心の重ね接合部を押圧する押圧装置を備え
た鉄心締付装置。 ２一対の締付枠の少くとも一方の積層鉄心の重ね接合部
に対応する隅部は、中空部を形成するように構成され、
押圧装置は前記中空部に設置された実用新案登録請求の
範囲第１項記載の鉄心締付装置。 ３　押圧装置は、ね１孔が貫通して設けられ、一対の締
付枠の少くとも一方に取付けられた支持物と、前記ねじ
孔に螺合するボルトと、積層鉄心の表面もしくは裏面に
接して設置され、前記ボルトの先端で押圧される鉄心当
板とから構成された実用新案登録請求の範囲第１項また
は第２項記載の鉄心締付装置。[Claims for Utility Model Registration] 1. A laminated core in which a plurality of layers are stacked and joined together at the corners, a pair of clamping frames installed in contact with both the front and back surfaces of the laminated core, and a space between the pair of clamping frames. An iron core tightening device comprising: a tightening bolt for tightening the core; and a pressing device provided on at least one of the pair of tightening frames to press the lap joint of the laminated core. 2. A corner corresponding to the lap joint of at least one of the laminated cores of the pair of clamping frames is configured to form a hollow part,
The core tightening device according to claim 1, wherein the pressing device is installed in the hollow portion. 3. The pressing device has a threaded hole passing through it, a support attached to at least one of the pair of clamping frames, a bolt screwed into the screw hole, and a support that is in contact with the front or back surface of the laminated core. The iron core tightening device according to claim 1 or 2, which is a registered utility model, and comprises an iron core stopper plate which is installed at the top of the bolt and is pressed by the tip of the bolt.
JP10101981U 1981-07-06 1981-07-06 Iron core tightening device Granted JPS587323U (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP10101981U JPS587323U (en) 1981-07-06 1981-07-06 Iron core tightening device
FR8211504A FR2509084A1 (en) 1981-07-06 1982-06-30 Gripper device for laminated magnetic core - applies concentrated force on superposed edges at each corner of stack via bolts
BE0/208530A BE893757A (en) 1981-07-06 1982-07-05 DEVICE FOR TIGHTENING A MAGNETIC CORE

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10101981U JPS587323U (en) 1981-07-06 1981-07-06 Iron core tightening device

Publications (2)

Publication Number Publication Date
JPS587323U true JPS587323U (en) 1983-01-18
JPS618577Y2 JPS618577Y2 (en) 1986-03-17

Family

ID=14289487

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10101981U Granted JPS587323U (en) 1981-07-06 1981-07-06 Iron core tightening device

Country Status (3)

Country Link
JP (1) JPS587323U (en)
BE (1) BE893757A (en)
FR (1) FR2509084A1 (en)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2910663A (en) * 1954-12-29 1959-10-27 Gen Electric Transformer core clamp connector
FR1258924A (en) * 1960-03-08 1961-04-21 Materiel Electrique S W Le Clamping device for the magnetic circuit of an armored bell-tank transformer
DE1438668A1 (en) * 1960-12-12 1969-01-23 Zd Y V I Plzen Storage of the winding and the magnetic circuit of a transformer or autotransformer
FR1361486A (en) * 1963-04-10 1964-05-22 Comp Generale Electricite Bell-tank battleship electrical transformer
FR1400846A (en) * 1964-07-09 1965-05-28 Licentia Gmbh Pressed body for cores and coils of electrical devices
DE2025033A1 (en) * 1970-05-15 1971-12-02 Siemens Ag Transformer, transducer or the like

Also Published As

Publication number Publication date
FR2509084B1 (en) 1984-06-22
JPS618577Y2 (en) 1986-03-17
FR2509084A1 (en) 1983-01-07
BE893757A (en) 1983-01-05

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