JPH03104087U - - Google Patents
Info
- Publication number
- JPH03104087U JPH03104087U JP1290790U JP1290790U JPH03104087U JP H03104087 U JPH03104087 U JP H03104087U JP 1290790 U JP1290790 U JP 1290790U JP 1290790 U JP1290790 U JP 1290790U JP H03104087 U JPH03104087 U JP H03104087U
- Authority
- JP
- Japan
- Prior art keywords
- mover
- movable
- stator base
- linear guide
- coreless armature
- 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
- 238000001816 cooling Methods 0.000 claims description 2
- 230000005284 excitation Effects 0.000 description 4
- 230000005405 multipole Effects 0.000 description 4
- 239000004020 conductor Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Linear Motors (AREA)
Description
第１図は本考案の一実施例を示す多極多相型の
両面励磁構造の可動マグネツト型リニア直流ブラ
シレスモータをその移動子の走行方向から見た縦
断面図、第２図は同可動マグネツト型リニア直流
ブラシレスモータの平面図、第３図は同可動マグ
ネツト型リニア直流ブラシレスモータの側面図、
第４図は同可動マグネツト型リニア直流ブラシレ
スモータの移動子の主要部の分解斜視図、第５図
は界磁マグネツトの説明図、第６図は従来の多極
多相型の片面励磁構造の可動マグネツト型リニア
直流ブラシレスモータの平面図、第７図は同可動
マグネツト型リニア直流ブラシレスモータの側面
図、第８図は同可動マグネツト型リニア直流ブラ
シレスモータをその移動子の走行方向から見た縦
断面図である。
符号の説明、ＬＤＭ……多極多相型の片面励磁
構造の可動マグネツト型リニア直流ラシレスモー
タ、ＬＤＭ−１……多極多相型の両面励磁構造の
可動電機子型リニア直流ブラシレスモータ、１…
…ステータベース、２−１，２−２……ステータ
ヨーク、３−１，３−２……プリント配線基板、
４−１，４−２……リニアガイド用突起、５……
電機子コイル、５ａ，５ｂ……推力の発生に寄与
する有効導体部、５ｃ，５ｄ……推力の発生に寄
与する導体部と直交する導体部、６，６−１，６
−２……コアレスステータ電機子、７−１，７−
２……界磁マグネツト、８……固定子、９……移
動子、１０……走行ヨーク、１０ａ……側壁、１
０ｂ……透孔、１０ｃ……上面、１０ｃ′……下
面、１０ｄ……被可動体取り付け兼界磁マグネツ
ト冷却用螺子孔、１０ｅ，１０ｅ′……延長部、
１０ｆ……段部、１０ｇ……ガイドローラ収納用
切欠、１１……止子、１１ａ……頭部、１２……
係合溝、１３……ガイドローラ、１４……ステー
タヨーク、１５……移動子、１６……磁極判別素
子、１７……走行ヨーク、１７ａ……延長折曲部
、１８……ガイドローラ、１９……固定子、２０
……固定基台、２１……移動子。
Fig. 1 is a longitudinal sectional view of a movable magnet type linear DC brushless motor with a multi-pole, multi-phase double-sided excitation structure, showing an embodiment of the present invention, as viewed from the running direction of its mover. Figure 3 is a side view of the movable magnet type linear DC brushless motor;
Figure 4 is an exploded perspective view of the main parts of the mover of the movable magnet type linear DC brushless motor, Figure 5 is an explanatory diagram of the field magnet, and Figure 6 is of the conventional multi-pole, multi-phase single-sided excitation structure. A plan view of the movable magnet type linear DC brushless motor, Fig. 7 is a side view of the movable magnet type linear DC brushless motor, and Fig. 8 is a longitudinal cross section of the movable magnet type linear DC brushless motor as seen from the running direction of the moving element. It is a front view. Explanation of symbols, LDM...Multi-pole, multi-phase, single-sided excitation structure moving magnet type linear DC brushless motor, LDM-1...Multi-pole, multi-phase, double-sided excitation structure, movable armature linear DC brushless motor, 1...
... Stator base, 2-1, 2-2 ... Stator yoke, 3-1, 3-2 ... Printed wiring board,
4-1, 4-2... Linear guide protrusion, 5...
Armature coil, 5a, 5b...effective conductor part contributing to the generation of thrust, 5c, 5d...conductor part orthogonal to the conductor part contributing to the generation of thrust, 6, 6-1, 6
-2...Coreless stator armature, 7-1, 7-
2... Field magnet, 8... Stator, 9... Mover, 10... Running yoke, 10a... Side wall, 1
0b...Through hole, 10c...Top surface, 10c'...Bottom surface, 10d...Screw hole for attaching the movable object and cooling the field magnet, 10e, 10e'...Extension part,
10f...step part, 10g...notch for storing guide roller, 11...stop, 11a...head, 12...
Engagement groove, 13... Guide roller, 14... Stator yoke, 15... Mover, 16... Magnetic pole discrimination element, 17... Running yoke, 17a... Extension bent portion, 18... Guide roller, 19 ...Stator, 20
... Fixed base, 21 ... Mover.
Claims (1)
に沿つて固定側コアレス電機子を形成し、該固定
側コアレス電機子と対向する移動子面に隣り配置
の磁極が異極となるようにＮ極、Ｓ極の磁極をＰ
（Ｐは２以上の整数）個備えて形成した界磁マグ
ネツトを配設し、該界磁マグネツトを有する移動
子を上記固定側コアレス電機子と相対的移動させ
るようにした可動マグネツト型リニア直流モータ
において、上記ステータベースの側面部にその外
側方向に突出する横断面三角形状のリニアガイド
用突起を形成し、上記界磁マグネツトを有する移
動子の被可動体取り付け面に複数の被可動体取り
付け兼界磁マグネツト冷却用螺子孔を形成し、上
記移動子の両側面部に上記ステータベースのリニ
アガイド用突起と摺動接触する側面部が谷状の係
合溝を有するガイドローラを回動自在に取り付け
て上記リニアガイド用突起と係合させ、上記界磁
マグネツトを有する移動子を上記固定側コアレス
電機子と相対的移動させるようにしたことを特徴
とする可動マグネツト型リニア直流モータ。 A fixed-side coreless armature is formed on a long plate-shaped stator base surface along the moving direction of the mover, and the magnetic poles arranged adjacent to the mover surface facing the fixed-side coreless armature are of different polarities. Pole, S pole magnetic pole
(P is an integer of 2 or more) field magnets are disposed, and a movable magnet type linear DC motor is configured to move a mover having the field magnets relative to the stationary coreless armature. A linear guide protrusion having a triangular cross section is formed on the side surface of the stator base, and a linear guide projection having a triangular cross section is formed on the side surface of the stator base, and a plurality of movable objects can be attached to the movable object mounting surface of the mover having the field magnet. A screw hole for cooling the field magnet is formed, and a guide roller is rotatably mounted on both side surfaces of the mover, the side surface of which comes into sliding contact with the linear guide protrusion of the stator base has a trough-shaped engagement groove. A movable magnet type linear DC motor, characterized in that the movable magnet is engaged with the linear guide protrusion to move the movable element having the field magnet relative to the fixed coreless armature.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1290790U JPH03104087U (en) | 1990-02-13 | 1990-02-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1290790U JPH03104087U (en) | 1990-02-13 | 1990-02-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03104087U true JPH03104087U (en) | 1991-10-29 |
Family
ID=31516352
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1290790U Pending JPH03104087U (en) | 1990-02-13 | 1990-02-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03104087U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008201187A (en) * | 2007-02-19 | 2008-09-04 | Mitsubishi Heavy Ind Ltd | Passenger car stowage arrangement for car ferry and car ferry |
-
1990
- 1990-02-13 JP JP1290790U patent/JPH03104087U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008201187A (en) * | 2007-02-19 | 2008-09-04 | Mitsubishi Heavy Ind Ltd | Passenger car stowage arrangement for car ferry and car ferry |
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