JPS6072934U - Turbocharger bearing device - Google Patents
Turbocharger bearing deviceInfo
- Publication number
- JPS6072934U JPS6072934U JP16482683U JP16482683U JPS6072934U JP S6072934 U JPS6072934 U JP S6072934U JP 16482683 U JP16482683 U JP 16482683U JP 16482683 U JP16482683 U JP 16482683U JP S6072934 U JPS6072934 U JP S6072934U
- Authority
- JP
- Japan
- Prior art keywords
- turbine shaft
- shaft
- bearing device
- turbine
- ball bearings
- 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)
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、第２図は従来における過給機の縦断側面図、第
３図は本考案の一実施例の縦断側面図、第４図は第３図
のＩＶ−ＩＶ断面図である。
２０はタービン翼車、２１はタービン軸、２３はコンプ
レッサ扇車、２５は扇車固定用ナツト、２８は玉軸受、
２９は内輪、３０は外輪、３１は軸受ハウジング、３３
はコンプレッサハウジング、３５は軸端ナツト、３８は
スプリング、３９はスリンガリング、４０はテーパーを
示す。
第２図
第４図1 and 2 are longitudinal sectional side views of a conventional supercharger, FIG. 3 is a longitudinal sectional side view of an embodiment of the present invention, and FIG. 4 is a sectional view taken along line IV-IV in FIG. 3. 20 is a turbine impeller, 21 is a turbine shaft, 23 is a compressor fan, 25 is a nut for fixing the fan, 28 is a ball bearing,
29 is an inner ring, 30 is an outer ring, 31 is a bearing housing, 33
35 is a compressor housing, 35 is a shaft end nut, 38 is a spring, 39 is a slinger ring, and 40 is a taper. Figure 2 Figure 4
Claims (1)
ッサ扇車を嵌め、タービン軸に扇車固定用ナツトを螺合
して前記コンプレッサ扇車をタービン軸に固定し、前記
扇車固定用ナツト螺合部分よりさらに延長されているタ
ービン軸に内輪と外輪とを備えた２個の玉軸受の内輪を
それぞれ嵌合し、２個の玉軸受の外輪間にはスプリング
を挿入すると共に内輪間には端部に肖って大径になるテ
ーパーを外面両端に有するスリンガリングをタービン軸
に圧入して配設し、タービン軸の軸端には軸端ナツトを
螺合して軸端側玉軸受の内輪をタービン軸に固定し、前
記２個の玉軸受の外輪をコンプレッサハウジングと一体
の軸受ハウジング内に支持したことを特徴とする過給機
の軸受装置。A compressor fan is fitted onto a turbine shaft protruding from one side of the turbine wheel, a fan fixing nut is screwed onto the turbine shaft to fix the compressor fan to the turbine shaft, and the fan fixing nut is threaded into the part. The inner rings of two ball bearings each having an inner ring and an outer ring are fitted onto the turbine shaft which has been further extended, and a spring is inserted between the outer rings of the two ball bearings, and an end portion is inserted between the inner rings. A slinger ring having a taper with a large diameter on both ends of the outer surface is press-fitted into the turbine shaft, and a shaft end nut is screwed onto the shaft end of the turbine shaft to connect the inner ring of the shaft end ball bearing. A bearing device for a supercharger, characterized in that the bearing device is fixed to a turbine shaft, and the outer rings of the two ball bearings are supported in a bearing housing that is integrated with a compressor housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16482683U JPS6072934U (en) | 1983-10-25 | 1983-10-25 | Turbocharger bearing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16482683U JPS6072934U (en) | 1983-10-25 | 1983-10-25 | Turbocharger bearing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6072934U true JPS6072934U (en) | 1985-05-22 |
Family
ID=30361263
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16482683U Pending JPS6072934U (en) | 1983-10-25 | 1983-10-25 | Turbocharger bearing device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6072934U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007009702A (en) * | 2005-06-28 | 2007-01-18 | Jtekt Corp | Bearing device for turbocharger, and turbocharger |
-
1983
- 1983-10-25 JP JP16482683U patent/JPS6072934U/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007009702A (en) * | 2005-06-28 | 2007-01-18 | Jtekt Corp | Bearing device for turbocharger, and turbocharger |
| JP4715336B2 (en) * | 2005-06-28 | 2011-07-06 | 株式会社ジェイテクト | Turbocharger bearing device and turbocharger |
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