JPS6132532U - Turbocharger bearing device - Google Patents
Turbocharger bearing deviceInfo
- Publication number
- JPS6132532U JPS6132532U JP11706784U JP11706784U JPS6132532U JP S6132532 U JPS6132532 U JP S6132532U JP 11706784 U JP11706784 U JP 11706784U JP 11706784 U JP11706784 U JP 11706784U JP S6132532 U JPS6132532 U JP S6132532U
- Authority
- JP
- Japan
- Prior art keywords
- bearing
- housing
- radial
- supercharger
- turbine
- 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
Landscapes
- Supercharger (AREA)
- 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) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第1図は、この考案の実施例を示す縦断面図、第2図は
、この考案の他の実施例を示す縦断面囚である。
図中、10はタービンハウジング、11はタービン翼車
、12はコンプレツサハウジング、13はコンプレツサ
翼車、16は軸受ハウジンク、17は回転軸、20は動
圧形気体軸受、22は反発形磁気軸受、34,35.3
6は弾性部材である。FIG. 1 is a longitudinal sectional view showing an embodiment of this invention, and FIG. 2 is a longitudinal sectional view showing another embodiment of this invention. In the figure, 10 is a turbine housing, 11 is a turbine wheel, 12 is a compressor housing, 13 is a compressor wheel, 16 is a bearing housing, 17 is a rotating shaft, 20 is a hydrodynamic gas bearing, and 22 is a repulsive magnetic bearing. , 34, 35.3
6 is an elastic member.
Claims (3)
コンプレツサハウジングに内装されたコンプレツサ翼車
とを共通の回転軸の両側端部に固着し、タービンハウジ
ングとコンプレツサハウジングとの間の軸受ハウジング
内のタービン翼車側にラジアル軸受部として動圧形気体
軸受を配設し、軸受ハウジング内のコンプレツサ翼車側
にスラスト軸受部として動圧形気体軸受もしくは反発形
磁気軸受を配設して、前記回転軸をそれぞれ半径方向と
軸方向とに支持してなる過給機の軸受において、前記ラ
ジアル軸受部とスラスト軸受部とのうち、少なくともス
ラスト軸受部を取り囲む外周部分を、減衰能を有する弾
性部材によってハウジング側から半径方向および軸方向
に弾性支持したことを特徴とする過給機の軸受装置。(1) The turbine impeller installed in the turbine housing and the compressor impeller installed in the compressor housing are fixed to both ends of a common rotating shaft, and the bearing housing is located between the turbine housing and the compressor housing. A hydrodynamic gas bearing is disposed as a radial bearing on the turbine impeller side of the bearing housing, and a hydrodynamic gas bearing or repulsion magnetic bearing is disposed as a thrust bearing on the compressor impeller side in the bearing housing. In a bearing for a supercharger that supports a rotating shaft in a radial direction and an axial direction, an elastic member having a damping ability covers at least an outer peripheral portion of the radial bearing portion and the thrust bearing portion surrounding the thrust bearing portion. A bearing device for a supercharger, characterized in that it is elastically supported from the housing side in the radial and axial directions.
案登録請求の範囲第1項記載の過給機の軸受装置。(2) The bearing device for a supercharger according to claim 1, wherein the radial bearing portion is a foil bearing.
とを含浸させた炭素繊維からなるリング状の編組体であ
る実用新案登録請求の範囲第1項または第2項記載の過
給機の軸受装置。(3) The supercharger according to claim 1 or 2, wherein the elastic member is a ring-shaped braided body made of carbon fiber impregnated with carbon dioxide and tetrafluoroethylene. Bearing device.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11706784U JPS6132532U (en) | 1984-07-30 | 1984-07-30 | Turbocharger bearing device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11706784U JPS6132532U (en) | 1984-07-30 | 1984-07-30 | Turbocharger bearing device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6132532U true JPS6132532U (en) | 1986-02-27 |
Family
ID=30675980
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11706784U Pending JPS6132532U (en) | 1984-07-30 | 1984-07-30 | Turbocharger bearing device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6132532U (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013068285A (en) * | 2011-09-22 | 2013-04-18 | Ihi Corp | Rotary shaft supporting structure |
JP2016531256A (en) * | 2013-08-20 | 2016-10-06 | ボーグワーナー インコーポレーテッド | Air bearing device |
JP2019527316A (en) * | 2016-07-26 | 2019-09-26 | フロリダ タービン テクノロジーズ インコーポレイテッドFlorida Turbine Technologies, Inc. | Turbocharger with oil-free hydrostatic bearing |
-
1984
- 1984-07-30 JP JP11706784U patent/JPS6132532U/en active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013068285A (en) * | 2011-09-22 | 2013-04-18 | Ihi Corp | Rotary shaft supporting structure |
JP2016531256A (en) * | 2013-08-20 | 2016-10-06 | ボーグワーナー インコーポレーテッド | Air bearing device |
JP2019527316A (en) * | 2016-07-26 | 2019-09-26 | フロリダ タービン テクノロジーズ インコーポレイテッドFlorida Turbine Technologies, Inc. | Turbocharger with oil-free hydrostatic bearing |
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