JPS6176052A - Rotary rectifier - Google Patents
Rotary rectifierInfo
- Publication number
- JPS6176052A JPS6176052A JP19925684A JP19925684A JPS6176052A JP S6176052 A JPS6176052 A JP S6176052A JP 19925684 A JP19925684 A JP 19925684A JP 19925684 A JP19925684 A JP 19925684A JP S6176052 A JPS6176052 A JP S6176052A
- Authority
- JP
- Japan
- Prior art keywords
- ring
- current
- current collecting
- collector
- collecting ring
- 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
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
- H02K11/04—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection for rectification
- H02K11/042—Rectifiers associated with rotating parts, e.g. rotor cores or rotary shafts
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Synchronous Machinery (AREA)
Abstract
Description
【発明の詳細な説明】 〔鈍明の利用分野〕 本発明は回転源θＣ装置に関するものである。[Detailed description of the invention] [Fields of use of dull light] The present invention relates to a rotation source θC device.
回転整流装置としてブラシレス励磁装置があるが、これ
は回転電機子形又流励磁機の回転軸に取り付けられた整
流装置により交流電圧を整流し、交流機の界磁巻線に直
流電圧を供給するものである。この株整流装置は実開昭
５７−９０３７４に記載しであるすなわち第６図に示さ
れているように、回転を様子形交流励磁機の回転軸１に
第′１の集電＠２が絶縁物３を介して焼嵌めされ、この
第１０集電壌２の片面（胴部）には第２の集電環４が絶
縁ボルト５の締結によシオーバハングされている。There is a brushless excitation device as a rotary rectifier, which rectifies AC voltage using a rectifier attached to the rotating shaft of a rotating armature-type current exciter and supplies DC voltage to the field winding of the AC machine. It is something. This stock rectifier is described in Utility Model Application No. 57-90374, and as shown in FIG. The second current collecting ring 4 is shrunk-fitted through the material 3, and a second current collecting ring 4 is overhanged on one side (body part) of the tenth current collecting ring 2 by fastening an insulating bolt 5.
この第１．第２の集電環２，４共にその胴部に複数個の
穴が形成され、カップ状ケース内に接続導体６，７、絶
縁ロッド８、押え金具９、皿ばね１０および締付金具１
１等と共に異なる極の素子である平形整流素子１２．１
２ａを夫々挾持して収納した整流素子収納ケース１３＋
１３ａがその穴に夫々配設されている。なお同図に
おいて１４ −は絶縁物である。This first. A plurality of holes are formed in the bodies of both the second current collector rings 2 and 4, and connection conductors 6 and 7, an insulating rod 8, a holding fitting 9, a disc spring 10, and a tightening fitting 1 are placed inside the cup-shaped case.
Flat rectifying element 12.1 which is an element of different polarity with 1st class.
Rectifier storage case 13+ that holds and stores 2a
13a are respectively arranged in the holes. Note that in the figure, 14 - is an insulator.
ところでこのように構成された回転整流装置でユニット
化された整流素子収納ケース１３．１３ａの保守点検お
よび取υ付け、取ｐ外しを行なう場合に、例えば第１の
集電環２に取り付けられている整流素子収納ケース１３
を取り外すには、第２の集電環４をかわす寸法Ｌｓ ＋
Ｌ２ （但しＬｌは整流素子収納ケース１３の幅寸法
＋Ｌ１は第１の集電環２の胴部から第２の集１［４の胴
部までの寸法）が必要である。従って装置全体として大
形化となり、製作工数もかかシ高速回転機においては強
度的にも望ましくなかった。By the way, when performing maintenance inspection, installation, and removal of the rectifying element storage case 13.13a unitized with the rotary rectifying device configured in this way, for example, if the rectifying element storage case 13.13a is Rectifier storage case 13
To remove the second current collecting ring 4, the dimension Ls +
L2 (However, Ll is the width dimension of the rectifier storage case 13 + L1 is the dimension from the body of the first current collector ring 2 to the body of the second collector ring 1 [4]). Therefore, the overall size of the device is large, the number of manufacturing steps is low, and it is not desirable in terms of strength for high-speed rotating machines.
本発明は以上の点に鑑みなされたものであシ、軸方向寸
法の本ｆｉ小を可能とした回転整流装置を提供すること
を目的とするものである。The present invention has been made in view of the above points, and it is an object of the present invention to provide a rotary rectifying device that allows the axial dimension to be reduced.
すなわち本発明は回転軸に絶縁物を介して敗シ伺けられ
、かつその胴部に一極の素子を収納している第１の集電
板と、この第１の集電環に絶縁物を介してハ（シ付けら
れ、かつ胴部に他の極の素子を収Ａ４・イしている第２
の集電環とを備えた回転整流装置において、前記第１の
集電環の外周部にリング状の切欠溝を設け、かつ前記第
２の集電環が前配切欠鍔に収納されるようにその内周部
に切欠溝を設け、前記第２の集電環を前記第１の集電環
の切欠溝に嵌合させるようにしたことを特徴とするもの
であシ、これによって第２の集電環は第１の集電環の切
欠溝に嵌合されるようになる。That is, the present invention includes a first current collector plate which is connected to the rotating shaft via an insulator and which houses a single-pole element in its body, and an insulator in the first current collector ring. The second pole is attached to the body through the A4.
A rotary rectifier comprising a current collecting ring, wherein a ring-shaped notched groove is provided on the outer periphery of the first current collecting ring, and the second current collecting ring is housed in the front notched collar. A cutout groove is provided in the inner circumferential portion of the second current collection ring, and the second current collection ring is fitted into the cutout groove of the first current collection ring. The current collecting ring is fitted into the cutout groove of the first current collecting ring.
以下、図示した実施例に基づいて本発明を説明する。第
１図から第５図には不発明の一実施世」が示されている
。なお従来と同じ部品には同じ符号を付したので説明を
省略する。本実施例では第１の集電ｍ２ａの外周部にリ
ング状の切欠溝１５を設け、かつ第２の果１１壌４ａが
切欠溝１５に収納されるようにその内周部に切欠溝１６
を設け、第２０集電猿４ａを第１の集を猿２ａの切欠溝
１５に嵌合させるようにした。このようにすることによ
シ第２の集を環４ａは第１の集電ｉ２ａの切欠＃Ｉ＃１
５に嵌合されるようになって、軸方向寸法の縮小を可能
とした回転整流装置を得ることができる。The present invention will be explained below based on the illustrated embodiments. 1 to 5 show "one embodiment of invention". Note that parts that are the same as those in the conventional system are given the same reference numerals, and therefore their explanations will be omitted. In this embodiment, a ring-shaped notch groove 15 is provided on the outer periphery of the first current collector m2a, and a notch groove 16 is provided on the inner periphery of the first current collector m2a so that the second protrusion 4a is accommodated in the notch groove 15.
is provided, and the 20th current collector 4a is fitted into the notched groove 15 of the first collector 2a. By doing this, the second current collector ring 4a is the notch #I#1 of the first current collector i2a.
5, it is possible to obtain a rotary rectifying device whose axial dimension can be reduced.
すなわち第１の集電環２ａの外周部に切欠溝１５を設け
たが、この切欠溝１５によって形成される集電環２ａの
突起部２ａＨの胴部に樋数個の穴およびこの突起部１５
の反対面に相対して凹部を設け、これに接続導体６，７
、絶縁ロッド８、押え金具９、皿ばね１０および締付金
具１１と共に一極の素子である平形整流素子１２を挾持
して収納した整流素子収納ケース１３およびドーナツ形
コンデンサー１７、抵抗器１８を取り付ける。That is, although a notched groove 15 is provided on the outer circumference of the first current collecting ring 2a, several holes are formed in the body of the protruding portion 2aH of the current collecting ring 2a formed by the notched groove 15, and several holes are formed in the body of the protruding portion 2aH of the collecting ring 2a.
A recess is provided opposite to the opposite surface of the connecting conductor 6, 7.
, a rectifying element storage case 13 in which a flat rectifying element 12, which is a one-pole element, is sandwiched and stored together with an insulating rod 8, a holding fitting 9, a disc spring 10, and a tightening fitting 11, a donut-shaped capacitor 17, and a resistor 18 are attached. .
この第１の集電環２ａの切欠溝１５に第２の集電環４
；＋を嵌合させるが、絶縁ボルト５でその取り付は面が
同一になるように取り付ける。そして第２の集電環４ａ
の胴部およびこれと対向した第１の集電ｆＭ２ａの切欠
溝１５部の胴部にも複数個の穴と両面に相対する凹部と
を隣接させ、これらに他の極の素子である平形整流素子
１２８等を収納した整流素子収納ケース１３ａとドーナ
ツ形コンデンサー１７および抵抗器１８とを夫々取り付
けた。なお整流素子収納ケース１３．１３ａは接続導体
６を取着した絶縁ロッド８を締付固定し、平形整流素−
（−１２，１２８を接続導体７と押え金具９、皿はね１
０、締付金具１１とにより適正締付力を与え挾持して、
Ｖ光素子収納ケース１３および１３ａとしてユニット化
されている。また第１および第２の集電環２ａ、４ａに
設けた凹部にはドーナツ形コンデンサー１７および抵抗
器１８を両面よシ挿入し、導電ボルト１９が差込まれる
差込み側に導体ワッシャ２０を取り付け、ナツトによシ
締付ける。A second current collecting ring 4 is inserted into the notch groove 15 of this first current collecting ring 2a.
+ is fitted, but the insulating bolts 5 are used to attach them so that their surfaces are the same. and second current collecting ring 4a
and the body of the cutout groove 15 of the first current collector fM2a facing thereto are also provided with a plurality of holes and concave portions facing each other on both sides, and these are connected to a flat rectifier which is an element of the other pole. A rectifying element storage case 13a containing elements 128 and the like, a donut-shaped capacitor 17, and a resistor 18 were attached, respectively. In addition, the rectifying element storage case 13.13a is fixed by tightening the insulating rod 8 to which the connecting conductor 6 is attached.
(-12, 128 connected to conductor 7, presser fitting 9, countersunk 1
0, applying appropriate tightening force with the tightening fittings 11 and clamping it,
They are unitized as V optical element storage cases 13 and 13a. Further, a donut-shaped capacitor 17 and a resistor 18 are inserted from both sides into the recesses provided in the first and second current collecting rings 2a and 4a, and a conductor washer 20 is attached to the insertion side into which the conductive bolt 19 is inserted. Tighten the nut.
このようにした後に、第１の集電ｉ２ａの他の側の胴部
には扇状接続板２１を絶縁板２２で挾み、締付絶縁ボル
ト２３によシ締付固定する。この扇状接続板２１には接
続導体６および導電ボルト１９を接続して電気的接続を
行なう。このようにすることによシ交流励磁機巻線Ｕ、
Ｖ、Ｗ各相から第１の接続銅帯２４によシ接続され、平
形整流素子１２，１２ａ、 ドーナツ形コンデンサー
１７および抵抗器１８が夫々各相毎に並列接続となシ、
第２の接続銅帯２５から交流機の界磁巻線へ直流電圧が
供給できる。After doing this, the fan-shaped connecting plate 21 is sandwiched between the insulating plates 22 on the other side of the body of the first current collector i2a, and is tightened and fixed with the tightening insulating bolts 23. A connection conductor 6 and a conductive bolt 19 are connected to this fan-shaped connection plate 21 for electrical connection. By doing this, the AC exciter winding U,
Each of the V and W phases is connected to the first connecting copper band 24, and the flat rectifying elements 12, 12a, the donut-shaped capacitor 17 and the resistor 18 are connected in parallel for each phase, respectively.
A DC voltage can be supplied from the second connecting copper strip 25 to the field winding of the alternating current machine.
なお第４図の点線矢印はドーナツ形コンデンサー１７お
よび抵抗器１８が電気的に並列接続されることを示して
いる。Note that the dotted arrow in FIG. 4 indicates that the donut-shaped capacitor 17 and the resistor 18 are electrically connected in parallel.
このように第２の集電環４ａが第１の集電環２ａの切欠
溝１５に嵌合されるようになって、軸方向の寸法が縮小
されるようになる。またこの嵌合する場合に第１の集電
環２ａと第２０集電環４ａとの取り付は面を同一になる
ようにしたので、へ３，１の集電環２ａの整流素子収納
ケース１３の取り付け、取り外しが容易とな９、保守点
検および作業性がよくなるのみならず、取υ外し空間が
小さくなり、装置全体が小形化でき、強度的にも非常に
荀利となる。In this way, the second current collecting ring 4a is fitted into the cutout groove 15 of the first current collecting ring 2a, and the axial dimension is reduced. In addition, when fitting together, the first current collecting ring 2a and the 20th current collecting ring 4a are attached so that their surfaces are the same, so that the rectifying element storage case of the current collecting ring 2a of 3, 1 is installed. 13 is easy to install and remove 9, which not only improves maintenance and inspection and workability, but also reduces the space required for removal, making the entire device more compact and greatly advantageous in terms of strength.
上述のように本発明は軸方向の寸法が縮小されるように
なって、軸方向寸法の縮小を可能とした回転整流装置を
得ることができる。As described above, the axial dimension of the present invention is reduced, so that it is possible to obtain a rotary rectifying device whose axial dimension can be reduced.
第１図は本発明の回転整流装置の一実施例の正面図、第
２図は第１図のｌ−Ｉ線に沿う断面図、第３図は第１図
の■−■線に沿う断面図、第４図。
は第１図のＩｎ−Ｉｎ線に沿う断面図、第５図は同じく
一実施例の結線図、第６図は従来の回転整流装置の断面
図である。
１・・・回転軸、２ａ・・・第１の集電環、２ａ１・・
・突起部、３・・・絶縁物、４ａ・・・第２の集電環、
５・・・絶縁ポル）’、６．７・・・接続導体、８・・
・絶縁ロンド、９・・・押え金具、１０・・・皿ばね、
１１・・・締付金具、１２・・・平形整流素子（−極の
素子）、１２ａ・・・平形整流素子（他の極の素子＞、
１３，１３２・・・整流素子収納ケース、１４・・・絶
縁物、１５川切欠溝（第１の集電環の外周部に設けた）
、１６山切欠溝（第２の集電環の内周部に設けた）、１
７・・・ドーナツ形コンデンサー、１８・・・抵抗器、
２１・・・扇状接続板、２２・・・絶縁板、２４・・・
第１の接続銅帯、２５・・・第２の接続銅帯。Fig. 1 is a front view of an embodiment of the rotary rectifying device of the present invention, Fig. 2 is a sectional view taken along line l-I in Fig. 1, and Fig. 3 is a sectional view taken along line ■-■ in Fig. 1. Figure, Figure 4. 1 is a sectional view taken along the line In--In of FIG. 1, FIG. 5 is a wiring diagram of one embodiment, and FIG. 6 is a sectional view of a conventional rotary rectifier. DESCRIPTION OF SYMBOLS 1... Rotating shaft, 2a... First current collection ring, 2a1...
・Protrusion, 3... Insulator, 4a... Second current collection ring,
5... Insulated pole)', 6.7... Connection conductor, 8...
・Insulating iron, 9... Holding metal fitting, 10... Belleville spring,
DESCRIPTION OF SYMBOLS 11... Tightening metal fitting, 12... Flat rectifier element (- pole element), 12a... Flat rectifier element (other pole element>,
13, 132... Rectifier storage case, 14... Insulator, 15 River notch groove (provided on the outer periphery of the first current collector ring)
, 16 notched grooves (provided on the inner circumference of the second current collection ring), 1
7...Doughnut-shaped capacitor, 18...Resistor,
21... Fan-shaped connection plate, 22... Insulating plate, 24...
1st connection copper band, 25... 2nd connection copper band.
Claims (1)
部に一極の素子を収納している第１の集電環と、この第
１の集電環に絶縁物を介して取り付けられ、かつ胴部に
他の極の素子を収納している第２の集電環とを備えた回
転整流装置において、前記第１の集電環の外周部にリン
グ状の切欠溝を設け、かつ前記第２の集電環が前記切欠
溝に収納されるようにその内周部に切欠溝を設け、前記
第２の集電環を前記第１の集電環の切欠溝に嵌合させる
ようにしたことを特徴とする回転整流装置。1. A first current collecting ring attached to the rotating shaft via an insulator and housing a single-pole element in its body; , and a second current collecting ring housing another pole element in the body, a ring-shaped notch groove is provided in the outer periphery of the first current collecting ring, and A cutout groove is provided on the inner circumference of the second current collection ring so that the second current collection ring is accommodated in the cutout groove, and the second current collection ring is fitted into the cutout groove of the first current collection ring. A rotating rectifier characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19925684A JPS6176052A (en) | 1984-09-21 | 1984-09-21 | Rotary rectifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19925684A JPS6176052A (en) | 1984-09-21 | 1984-09-21 | Rotary rectifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6176052A true JPS6176052A (en) | 1986-04-18 |
Family
ID=16404756
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19925684A Pending JPS6176052A (en) | 1984-09-21 | 1984-09-21 | Rotary rectifier |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6176052A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1991000640A1 (en) * | 1989-06-26 | 1991-01-10 | Allied-Signal Inc. | Rotating rectifier assembly |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5921265A (en) * | 1982-07-27 | 1984-02-03 | Mitsubishi Electric Corp | Rotary commutator |
-
1984
- 1984-09-21 JP JP19925684A patent/JPS6176052A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5921265A (en) * | 1982-07-27 | 1984-02-03 | Mitsubishi Electric Corp | Rotary commutator |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1991000640A1 (en) * | 1989-06-26 | 1991-01-10 | Allied-Signal Inc. | Rotating rectifier assembly |
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