JPS6336631U - - Google Patents
Info
- Publication number
- JPS6336631U JPS6336631U JP12988086U JP12988086U JPS6336631U JP S6336631 U JPS6336631 U JP S6336631U JP 12988086 U JP12988086 U JP 12988086U JP 12988086 U JP12988086 U JP 12988086U JP S6336631 U JPS6336631 U JP S6336631U
- Authority
- JP
- Japan
- Prior art keywords
- rolling
- shaft
- turbocharger
- spring
- assembled
- 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
- 238000005096 rolling process Methods 0.000 claims description 9
- 238000002485 combustion reaction Methods 0.000 claims 1
Description
第１図は本考案の一実施例を示す断面図である
。第２図は他の実施例を示す断面図、第３図は同
じくスリーブの断面図である。第４図はさらに他
の実施例を示す断面図、第５図は同じくスリーブ
の断面図である。第６図は従来例を示す断面図で
ある。
１……タービンロータ、２……シヤフト、３Ｃ
，３Ｔ……カラー部材、４Ｃ，４Ｔ……ころがり
軸受、５……ベアリングハウジング、１１……玉
、１２……つば部、１３……転動面、１５……ス
プリング、６……内輪、９……外輪、２１……環
状溝、２２……止め輪、２３……端面。
FIG. 1 is a sectional view showing an embodiment of the present invention. FIG. 2 is a sectional view showing another embodiment, and FIG. 3 is a sectional view of the sleeve as well. FIG. 4 is a sectional view showing still another embodiment, and FIG. 5 is a sectional view of the sleeve. FIG. 6 is a sectional view showing a conventional example. 1... Turbine rotor, 2... Shaft, 3C
, 3T... Collar member, 4C, 4T... Rolling bearing, 5... Bearing housing, 11... Ball, 12... Flange, 13... Rolling surface, 15... Spring, 6... Inner ring, 9 ... Outer ring, 21 ... Annular groove, 22 ... Retaining ring, 23 ... End face.
Claims (1)
ータと、このタービンロータに同軸上に形成され
たシヤフトを２つのころがり軸受を介して支持す
るターボチヤージヤのころがり軸受装置において
、前記２つのころがり軸受を前記シヤフトに組み
付けた状態でベアリングハウジングに組み込み可
能に構成する一方、各内輪の転動面を互いに対向
して傾斜するように形成するとともに、各外輪の
間にスプリングを介装し、このスプリングを収縮
させて各外輪間の距離が縮小する巾を所定値以上
に設定して、２つのころがり軸受をシヤフトに組
み付けた状態で両内輪の転動面を露出可能に構成
したことを特徴とするターボチヤージヤのころが
り軸受装置。 In a rolling bearing device for a turbocharger that supports a turbine rotor rotated by exhaust gas of an internal combustion engine and a shaft formed coaxially with the turbine rotor via two rolling bearings, the two rolling bearings are assembled to the shaft. In addition, the rolling surfaces of each inner ring are formed to be inclined to face each other, and a spring is interposed between each outer ring, and this spring is contracted to A rolling bearing device for a turbocharger, characterized in that the width by which the distance between the outer rings is reduced is set to a predetermined value or more, so that the rolling surfaces of both inner rings can be exposed when the two rolling bearings are assembled to a shaft. .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12988086U JPS6336631U (en) | 1986-08-26 | 1986-08-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12988086U JPS6336631U (en) | 1986-08-26 | 1986-08-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6336631U true JPS6336631U (en) | 1988-03-09 |
Family
ID=31026856
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12988086U Pending JPS6336631U (en) | 1986-08-26 | 1986-08-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6336631U (en) |
-
1986
- 1986-08-26 JP JP12988086U patent/JPS6336631U/ja active Pending
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