JP2019011788A - 磁気粘性流体装置 - Google Patents
磁気粘性流体装置 Download PDFInfo
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- JP2019011788A JP2019011788A JP2017127510A JP2017127510A JP2019011788A JP 2019011788 A JP2019011788 A JP 2019011788A JP 2017127510 A JP2017127510 A JP 2017127510A JP 2017127510 A JP2017127510 A JP 2017127510A JP 2019011788 A JP2019011788 A JP 2019011788A
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- magnetorheological fluid
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- 239000012530 fluid Substances 0.000 title claims abstract description 52
- 239000000696 magnetic material Substances 0.000 claims abstract description 16
- 239000000463 material Substances 0.000 claims abstract description 7
- 230000005389 magnetism Effects 0.000 abstract description 14
- 230000005347 demagnetization Effects 0.000 abstract description 6
- 230000000149 penetrating effect Effects 0.000 abstract description 3
- 230000015572 biosynthetic process Effects 0.000 abstract description 2
- 239000006249 magnetic particle Substances 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 239000002612 dispersion medium Substances 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 229910001369 Brass Inorganic materials 0.000 description 1
- 229910000531 Co alloy Inorganic materials 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910000640 Fe alloy Inorganic materials 0.000 description 1
- 229910000990 Ni alloy Inorganic materials 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 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
- 230000005540 biological transmission Effects 0.000 description 1
- 239000010951 brass Substances 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 239000010941 cobalt Substances 0.000 description 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000002209 hydrophobic effect Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000002082 metal nanoparticle Substances 0.000 description 1
- 239000002923 metal particle Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000002105 nanoparticle Substances 0.000 description 1
- 229910000889 permalloy Inorganic materials 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 229920002545 silicone oil Polymers 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
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- Fluid-Damping Devices (AREA)
Abstract
Description
3 装置本体
4 磁路形成部
5 磁気粘性流体
7 回転子
Claims (1)
- 回転子と、
前記回転子を回転自在に収容した装置本体と、
前記回転子と前記装置本体との隙間に充填された磁気粘性流体と、
前記回転子および前記磁気粘性流体を貫通する磁路を形成するように設けられた磁路形成部と、
を備える磁気粘性流体装置において、
前記回転子は、少なくとも前記磁路が貫通する部分の材質が非磁性体になったものである、
ことを特徴とする磁気粘性流体装置。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2017127510A JP6963874B2 (ja) | 2017-06-29 | 2017-06-29 | 磁気粘性流体装置 |
Applications Claiming Priority (1)
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---|---|---|---|
JP2017127510A JP6963874B2 (ja) | 2017-06-29 | 2017-06-29 | 磁気粘性流体装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2019011788A true JP2019011788A (ja) | 2019-01-24 |
JP6963874B2 JP6963874B2 (ja) | 2021-11-10 |
Family
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Family Applications (1)
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JP2017127510A Active JP6963874B2 (ja) | 2017-06-29 | 2017-06-29 | 磁気粘性流体装置 |
Country Status (1)
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JP (1) | JP6963874B2 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2020153470A (ja) * | 2019-03-22 | 2020-09-24 | 株式会社栗本鐵工所 | 磁気粘性流体装置の回転軸のシール構造 |
-
2017
- 2017-06-29 JP JP2017127510A patent/JP6963874B2/ja active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2020153470A (ja) * | 2019-03-22 | 2020-09-24 | 株式会社栗本鐵工所 | 磁気粘性流体装置の回転軸のシール構造 |
JP7269047B2 (ja) | 2019-03-22 | 2023-05-08 | 株式会社栗本鐵工所 | 磁気粘性流体装置の回転軸のシール構造 |
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JP6963874B2 (ja) | 2021-11-10 |
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