JPH0421701U - - Google Patents
Info
- Publication number
- JPH0421701U JPH0421701U JP6221390U JP6221390U JPH0421701U JP H0421701 U JPH0421701 U JP H0421701U JP 6221390 U JP6221390 U JP 6221390U JP 6221390 U JP6221390 U JP 6221390U JP H0421701 U JPH0421701 U JP H0421701U
- Authority
- JP
- Japan
- Prior art keywords
- metal sleeve
- bearing
- turbine rotor
- ring
- shaft
- 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
- 239000002184 metal Substances 0.000 claims description 6
- 230000008878 coupling Effects 0.000 claims 2
- 238000010168 coupling process Methods 0.000 claims 2
- 238000005859 coupling reaction Methods 0.000 claims 2
- 239000000314 lubricant Substances 0.000 claims 1
- 239000010687 lubricating oil Substances 0.000 description 1
Landscapes
- Supercharger (AREA)
Description
第１図はこの考案の一実施例を示すタービンロ
ータの結合部の縦断側面図、第２図は同じくリン
グの取り付け状態を示す拡大した縦断側面図であ
る。
１……タービンロータ、３……ボス部、４……
メタルシヤフト、６……メタルスリーブ、７……
軸受、８……タービンハウジング、１１……潤滑
油、１３……リング。
FIG. 1 is a longitudinal sectional side view of a joint portion of a turbine rotor showing an embodiment of this invention, and FIG. 2 is an enlarged longitudinal sectional side view showing a state in which a ring is attached. 1...Turbine rotor, 3...Boss part, 4...
Metal shaft, 6...Metal sleeve, 7...
Bearing, 8... Turbine housing, 11... Lubricating oil, 13... Ring.
Claims (1)
配置し、前記ボス部とシヤフトとを両者に嵌合す
るメタルスリーブによつて結合するとともに、こ
のメタルスリーブを軸受を介してタービンハウジ
ングに回転自在に軸支したタービンロータの結合
構造において、 前記軸受の高温側に、前記メタルスリーブの外
周面に間〓を介して嵌合するリングを設け、前記
軸受に給油された潤滑油により前記メタルスリー
ブとリングとの間に油膜を形成したことを特徴と
するタービンロータの結合構造。[Claims for Utility Model Registration] The boss portion of the turbine rotor is arranged coaxially with the shaft, the boss portion and the shaft are connected by a metal sleeve that fits into both, and the metal sleeve is connected via a bearing. In the coupling structure of a turbine rotor rotatably supported on a turbine housing, a ring is provided on the high-temperature side of the bearing and fits onto the outer circumferential surface of the metal sleeve with a gap between them, so that the lubricant supplied to the bearing can be removed. A turbine rotor coupling structure characterized in that an oil film is formed between the metal sleeve and the ring using oil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990062213U JP2527741Y2 (en) | 1990-06-14 | 1990-06-14 | Combined structure of turbine rotor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990062213U JP2527741Y2 (en) | 1990-06-14 | 1990-06-14 | Combined structure of turbine rotor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0421701U true JPH0421701U (en) | 1992-02-24 |
| JP2527741Y2 JP2527741Y2 (en) | 1997-03-05 |
Family
ID=31591154
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990062213U Expired - Lifetime JP2527741Y2 (en) | 1990-06-14 | 1990-06-14 | Combined structure of turbine rotor |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2527741Y2 (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5941629U (en) * | 1982-09-10 | 1984-03-17 | トヨタ自動車株式会社 | Turbo gear rotor shaft cooling system |
| JPS59142426U (en) * | 1983-03-15 | 1984-09-22 | 日産自動車株式会社 | Turbo supercharger bearing device |
| JPS6436601U (en) * | 1987-08-31 | 1989-03-06 |
-
1990
- 1990-06-14 JP JP1990062213U patent/JP2527741Y2/en not_active Expired - Lifetime
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5941629U (en) * | 1982-09-10 | 1984-03-17 | トヨタ自動車株式会社 | Turbo gear rotor shaft cooling system |
| JPS59142426U (en) * | 1983-03-15 | 1984-09-22 | 日産自動車株式会社 | Turbo supercharger bearing device |
| JPS6436601U (en) * | 1987-08-31 | 1989-03-06 |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2527741Y2 (en) | 1997-03-05 |