JP2020072589A - 筒型リニアモータ - Google Patents
筒型リニアモータ Download PDFInfo
- Publication number
- JP2020072589A JP2020072589A JP2018206276A JP2018206276A JP2020072589A JP 2020072589 A JP2020072589 A JP 2020072589A JP 2018206276 A JP2018206276 A JP 2018206276A JP 2018206276 A JP2018206276 A JP 2018206276A JP 2020072589 A JP2020072589 A JP 2020072589A
- Authority
- JP
- Japan
- Prior art keywords
- linear motor
- cylindrical
- field
- outer tube
- 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.)
- Granted
Links
- 230000005855 radiation Effects 0.000 claims abstract description 12
- 239000000463 material Substances 0.000 claims description 5
- 230000005347 demagnetization Effects 0.000 abstract description 7
- 239000000696 magnetic material Substances 0.000 abstract description 6
- 238000004804 winding Methods 0.000 description 16
- 230000004323 axial length Effects 0.000 description 11
- 229920003002 synthetic resin Polymers 0.000 description 5
- 239000000057 synthetic resin Substances 0.000 description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000020169 heat generation Effects 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910000963 austenitic stainless steel Inorganic materials 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 235000012239 silicon dioxide Nutrition 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 239000011800 void material Substances 0.000 description 1
Images
Landscapes
- Linear Motors (AREA)
Abstract
Description
Claims (2)
- 軸方向の内周にN極とS極とが交互に配置されるように積層される環状の複数の永久磁石を有する筒状の界磁と、
前記界磁の内周に軸方向移動自在に挿入される電機子と、
前記界磁を覆うアウターチューブとを備え、
前記アウターチューブは、外周に放熱フィンを有する
ことを特徴とする筒型リニアモータ。 - 前記界磁は、永久磁石の外周に筒状のバックヨークを有し、
前記アウターチューブは、前記バックヨークよりも熱伝導率の高い材質で形成されている
ことを特徴とする請求項1に記載の筒型リニアモータ。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2018206276A JP7116661B2 (ja) | 2018-11-01 | 2018-11-01 | 筒型リニアモータ |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2018206276A JP7116661B2 (ja) | 2018-11-01 | 2018-11-01 | 筒型リニアモータ |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2020072589A true JP2020072589A (ja) | 2020-05-07 |
JP7116661B2 JP7116661B2 (ja) | 2022-08-10 |
Family
ID=70548210
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2018206276A Active JP7116661B2 (ja) | 2018-11-01 | 2018-11-01 | 筒型リニアモータ |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP7116661B2 (ja) |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0833255A (ja) * | 1994-07-15 | 1996-02-02 | Hitachi Ltd | 回転電機 |
JP2000125502A (ja) * | 1998-10-12 | 2000-04-28 | Toshiba Corp | 回転電機の固定子枠 |
JP2006187079A (ja) * | 2004-12-27 | 2006-07-13 | Hitachi Ltd | 円筒型リニアモータ,電磁サスペンション及びそれを用いた車両 |
JP2007274820A (ja) * | 2006-03-31 | 2007-10-18 | Hitachi Ltd | リニアモータ |
JP2012039840A (ja) * | 2010-08-06 | 2012-02-23 | Fuji Mach Mfg Co Ltd | シャフト型リニアモータ |
JP2016163407A (ja) * | 2015-02-27 | 2016-09-05 | 日立オートモティブシステムズ株式会社 | 電磁サスペンション用リニアモータ |
-
2018
- 2018-11-01 JP JP2018206276A patent/JP7116661B2/ja active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0833255A (ja) * | 1994-07-15 | 1996-02-02 | Hitachi Ltd | 回転電機 |
JP2000125502A (ja) * | 1998-10-12 | 2000-04-28 | Toshiba Corp | 回転電機の固定子枠 |
JP2006187079A (ja) * | 2004-12-27 | 2006-07-13 | Hitachi Ltd | 円筒型リニアモータ,電磁サスペンション及びそれを用いた車両 |
JP2007274820A (ja) * | 2006-03-31 | 2007-10-18 | Hitachi Ltd | リニアモータ |
JP2012039840A (ja) * | 2010-08-06 | 2012-02-23 | Fuji Mach Mfg Co Ltd | シャフト型リニアモータ |
JP2016163407A (ja) * | 2015-02-27 | 2016-09-05 | 日立オートモティブシステムズ株式会社 | 電磁サスペンション用リニアモータ |
Also Published As
Publication number | Publication date |
---|---|
JP7116661B2 (ja) | 2022-08-10 |
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