JPS604798U - Tightening device for complex impeller - Google Patents
Tightening device for complex impellerInfo
- Publication number
- JPS604798U JPS604798U JP9577383U JP9577383U JPS604798U JP S604798 U JPS604798 U JP S604798U JP 9577383 U JP9577383 U JP 9577383U JP 9577383 U JP9577383 U JP 9577383U JP S604798 U JPS604798 U JP S604798U
- Authority
- JP
- Japan
- Prior art keywords
- threaded portion
- tightening device
- tightening
- inner sleeve
- fits
- 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図は従来のコンプレッサインペラの締付装置を備え
た過給機の縦断面図、第２図は第１図■部の拡大図、第
３図は本考案−実施例の縦断面図、第４図、第５図は内
スリーブの斜視図である。
、１はタービンロータシャフト、２はコン“ブレラサイ
ンペラ、３は外スリーブ、４は内スリーブ、７はナツト
。Fig. 1 is a longitudinal cross-sectional view of a supercharger equipped with a conventional compressor impeller tightening device, Fig. 2 is an enlarged view of the section ■ in Fig. 1, and Fig. 3 is a longitudinal cross-sectional view of the present invention-embodiment. 4 and 5 are perspective views of the inner sleeve. , 1 is a turbine rotor shaft, 2 is a converter impeller, 3 is an outer sleeve, 4 is an inner sleeve, and 7 is a nut.
Claims (1)
て外周部にねじ部８を形成しかつ半径方向に変形可能な
截頭円錐形状の内スリーブ４と、内スリーブ４のねじ部
８にテーパねじ部５て螺合されて締付けにより内スリー
ブ４をタービンロータシャフト１に圧着する外スリーブ
３と、外スリープ３の外ねじ部６に螺合されて締付けに
より、コンプレッサインペラ２の端面に圧着するナツト
７とを備えたことを特徴とするコンプレッサインペラの
締付装置。A frusto-conical inner sleeve 4 is fitted onto a ceramic turbine rotor shaft 1 and has a threaded portion 8 on its outer periphery and is deformable in the radial direction, and the threaded portion 8 of the inner sleeve 4 has a tapered threaded portion 5. an outer sleeve 3 that is screwed together and press-fits the inner sleeve 4 to the turbine rotor shaft 1 by tightening, and a nut 7 that is screwed together with the external threaded portion 6 of the outer sleeve 3 and press-fits the end face of the compressor impeller 2 by tightening. A compressor impeller tightening device characterized by comprising:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9577383U JPS604798U (en) | 1983-06-23 | 1983-06-23 | Tightening device for complex impeller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9577383U JPS604798U (en) | 1983-06-23 | 1983-06-23 | Tightening device for complex impeller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS604798U true JPS604798U (en) | 1985-01-14 |
Family
ID=30228553
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9577383U Pending JPS604798U (en) | 1983-06-23 | 1983-06-23 | Tightening device for complex impeller |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS604798U (en) |
-
1983
- 1983-06-23 JP JP9577383U patent/JPS604798U/en active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS5846691U (en) | bicycle crank | |
| JPS604798U (en) | Tightening device for complex impeller | |
| JPS59135303U (en) | supercharging device | |
| JPS6012630U (en) | Turbocharger with variable nozzle vane | |
| JPS5849017U (en) | Shaft support structure for vertical axis rotating equipment | |
| JPS59182636U (en) | Turbocharger with variable nozzle vane | |
| JPS6038919U (en) | Spindle bearing device | |
| JPS60195398U (en) | Segment with bolts and nuts | |
| JPS599102U (en) | Turbo gear rotation axis | |
| JPS58177501U (en) | Impeller support device for turbocharger | |
| JPS58102798U (en) | Impeller fixing device | |
| JPH01159131U (en) | ||
| JPS58195002U (en) | turbine rotor | |
| JPS60105801U (en) | Turbine wheel for turbocharger | |
| JPS6063095U (en) | exhaust turbine supercharger | |
| JPS6012713U (en) | bearing nuts | |
| JPS60169415U (en) | tightening bolt | |
| JPS6116427U (en) | Fastening device for connecting a shaft and an object to be fastened to it | |
| JPS58127186U (en) | vane pump | |
| JPS6072934U (en) | Turbocharger bearing device | |
| JPS5919929U (en) | Turbo gear connection structure | |
| JPS5829127U (en) | exhaust turbine supercharger | |
| JPS61198530U (en) | ||
| JPS58175209U (en) | cam | |
| JPS59115153U (en) | Circular cam fixed structure |