JPH0281940U - - Google Patents
Info
- Publication number
- JPH0281940U JPH0281940U JP16231388U JP16231388U JPH0281940U JP H0281940 U JPH0281940 U JP H0281940U JP 16231388 U JP16231388 U JP 16231388U JP 16231388 U JP16231388 U JP 16231388U JP H0281940 U JPH0281940 U JP H0281940U
- Authority
- JP
- Japan
- Prior art keywords
- electromagnets
- engine
- magnetic
- core
- spacing
- 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
- 239000011553 magnetic fluid Substances 0.000 claims description 6
- 239000007788 liquid Substances 0.000 claims description 5
- 230000005291 magnetic effect Effects 0.000 claims description 3
- 230000005294 ferromagnetic effect Effects 0.000 claims 1
- 230000004907 flux Effects 0.000 claims 1
- 239000000696 magnetic material Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 125000006850 spacer group Chemical group 0.000 description 1
Landscapes
- Combined Devices Of Dampers And Springs (AREA)
Description
図面はこの考案の好ましい実施例を示すもので
、第１図は磁性流体の流れ方向に沿つて切断した
エンジンマウントの断面図である。第２図は、ボ
ビンとこれを収容する容器の概略を示す分解斜視
図である。第３図および第４図は、磁性流体と磁
界との関係を説明するための図で、第３図は電磁
石の間隔部を拡大して示す一部拡大断面図、第４
図はコアと邪魔板との間の磁性流体の速度分布の
概略を示す図である。
１……エンジンマウント、２……電磁石、３…
…間隔、４……ボビン、５……コイル、６……コ
ア、７……ボビンケース（容器）、８……蓋体（
容器）、９……第１連通路、１０……第２連通路
、１１……スペーサ、１２……邪魔板、１３，１
４……ダイヤフラム体、１５，１６……ベースプ
レート、１４……車体側液室、１５……エンジン
側液室。
The drawings show a preferred embodiment of the invention, and FIG. 1 is a sectional view of the engine mount taken along the direction of flow of magnetic fluid. FIG. 2 is an exploded perspective view schematically showing a bobbin and a container that accommodates the bobbin. 3 and 4 are diagrams for explaining the relationship between the magnetic fluid and the magnetic field.
The figure is a diagram schematically showing the velocity distribution of the magnetic fluid between the core and the baffle plate. 1...Engine mount, 2...Electromagnet, 3...
... Spacing, 4 ... Bobbin, 5 ... Coil, 6 ... Core, 7 ... Bobbin case (container), 8 ... Lid (
container), 9...first communication path, 10...second communication path, 11...spacer, 12...baffle plate, 13,1
4...Diaphragm body, 15, 16...Base plate, 14...Vehicle body side liquid chamber, 15...Engine side liquid chamber.
Claims (1)
ンが発生する振動を遮断するエンジンマウントに
おいて、 コアを有するボビンにコイルを巻回した複数の
電磁石を縦列に適宜間隔を設けて配設し、 これら電磁石を、磁路を形成する強磁性体の容
器に収容し、 これら電磁石の両端に磁性流体を密封するとと
もに容積可変の液室をそれぞれ設け、 上記電磁石間の間隔内に通過孔を形成した非磁
性体からなる邪魔板を配設し、 上記液室を上記それぞれの電磁石のコアのほぼ
中央部に形成した連通路と上記通過孔とで連通し
て上記磁性流体を上記２つの液室間で行き来する
ようにし、 上記液室の一方にエンジンを連繋させ、他方に
車体を連繋させ、 上記コイルに通電したときには上記それぞれの
電磁石の間隔内に磁束が集中するようにしたこと
を特徴とする車両のエンジンマウント。[Claim for Utility Model Registration] In an engine mount that holds the engine in the vehicle body and isolates vibrations generated by the engine, a plurality of electromagnets each having a coil wound around a bobbin having a core are arranged in tandem at appropriate intervals. These electromagnets are housed in a ferromagnetic container that forms a magnetic path, and both ends of these electromagnets are sealed with magnetic fluid and provided with variable volume liquid chambers, with passage holes provided within the spacing between the electromagnets. A baffle plate made of a non-magnetic material is provided, and the liquid chamber is communicated with the passage hole formed approximately at the center of the core of each of the electromagnets, so that the magnetic fluid can be transferred between the two magnetic fluids. The engine was connected to one of the liquid chambers, and the vehicle body was connected to the other, so that when the coil was energized, the magnetic flux was concentrated within the spacing between the electromagnets. Characteristic vehicle engine mount.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16231388U JPH073074Y2 (en) | 1988-12-14 | 1988-12-14 | Vehicle engine mount |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16231388U JPH073074Y2 (en) | 1988-12-14 | 1988-12-14 | Vehicle engine mount |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0281940U true JPH0281940U (en) | 1990-06-25 |
| JPH073074Y2 JPH073074Y2 (en) | 1995-01-30 |
Family
ID=31446023
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16231388U Expired - Lifetime JPH073074Y2 (en) | 1988-12-14 | 1988-12-14 | Vehicle engine mount |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH073074Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2020133704A (en) * | 2019-02-15 | 2020-08-31 | 本田技研工業株式会社 | Variable stiffness bush |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102496490B1 (en) * | 2016-12-12 | 2023-02-03 | 현대자동차주식회사 | Engine Mount And Method for Manufacturing The Same |
-
1988
- 1988-12-14 JP JP16231388U patent/JPH073074Y2/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2020133704A (en) * | 2019-02-15 | 2020-08-31 | 本田技研工業株式会社 | Variable stiffness bush |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH073074Y2 (en) | 1995-01-30 |
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