JPS60191714U - Hydrodynamic bearing structure - Google Patents
Hydrodynamic bearing structureInfo
- Publication number
- JPS60191714U JPS60191714U JP7870884U JP7870884U JPS60191714U JP S60191714 U JPS60191714 U JP S60191714U JP 7870884 U JP7870884 U JP 7870884U JP 7870884 U JP7870884 U JP 7870884U JP S60191714 U JPS60191714 U JP S60191714U
- Authority
- JP
- Japan
- Prior art keywords
- foil
- bearing
- bearing surface
- damping
- elastic
- 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
Landscapes
- Support Of The Bearing (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第1図は本考案に係る流体軸受構造によって取付けられ
た状態を示す正面図、第2図は本考案の好適一実施例を
示す平面図、第3図はその側断面図、第4図は第1図に
おけるA部拡大展開断面図、第5図〜第10図は変形実
施例を示す平面図又は側断面図、第11図は従来例を示
す斜視図である。
図中、1は回転軸、3は支承面、5は弾性帯状フォイル
体、6は軸受フォイル、7はダンプフォイル、8はバネ
フォイル、8はバネフォイル、9は軸受面である。Fig. 1 is a front view showing a state in which the hydrodynamic bearing structure according to the present invention is installed, Fig. 2 is a plan view showing a preferred embodiment of the present invention, Fig. 3 is a side sectional view thereof, and Fig. 4 is a FIG. 1 is an enlarged developed sectional view of section A, FIGS. 5 to 10 are plan views or side sectional views showing modified embodiments, and FIG. 11 is a perspective view showing a conventional example. In the figure, 1 is a rotating shaft, 3 is a bearing surface, 5 is an elastic band-shaped foil body, 6 is a bearing foil, 7 is a dump foil, 8 is a spring foil, 8 is a spring foil, and 9 is a bearing surface.
Claims (1)
圧力により回転軸を支承するための流体軸受において、
軸受面上に流体膜を形成するための軸受フォイルと、該
軸受フォイルと上記支承面との間に設けられ該軸受フォ
イルを制振させるためのダンプフォイルと、該ダンプフ
ォイルを上記支承面上に弾性支持させるためのバネフォ
イルとを弾性帯状フォイル体に、その長手方向に沿って
連続させて形成し、該弾性帯状フォイル体を、これつ8
軸受フオイル、ダンプフォイル、バネフォイルが順次互
いに積層的に重なるように長手方向に巻き込んで形成し
たことを特徴とする流体軸受構造。In a fluid bearing that is formed by laminating an elastic foil on a bearing surface and supports a rotating shaft by fluid film pressure,
a bearing foil for forming a fluid film on the bearing surface; a dump foil provided between the bearing foil and the bearing surface for damping vibration of the bearing foil; and a damping foil for damping the bearing foil on the bearing surface. A spring foil for elastic support is formed continuously along the longitudinal direction of the elastic band-shaped foil body, and the elastic band-shaped foil body is
A hydrodynamic bearing structure characterized in that a bearing foil, a dump foil, and a spring foil are rolled up in the longitudinal direction so as to be layered one after another.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7870884U JPS60191714U (en) | 1984-05-30 | 1984-05-30 | Hydrodynamic bearing structure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7870884U JPS60191714U (en) | 1984-05-30 | 1984-05-30 | Hydrodynamic bearing structure |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS60191714U true JPS60191714U (en) | 1985-12-19 |
JPH0128336Y2 JPH0128336Y2 (en) | 1989-08-29 |
Family
ID=30622933
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7870884U Granted JPS60191714U (en) | 1984-05-30 | 1984-05-30 | Hydrodynamic bearing structure |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS60191714U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2021046913A (en) * | 2019-09-19 | 2021-03-25 | トヨタ紡織株式会社 | Hydrodynamic bearing |
-
1984
- 1984-05-30 JP JP7870884U patent/JPS60191714U/en active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2021046913A (en) * | 2019-09-19 | 2021-03-25 | トヨタ紡織株式会社 | Hydrodynamic bearing |
Also Published As
Publication number | Publication date |
---|---|
JPH0128336Y2 (en) | 1989-08-29 |
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