JPS6282303U - - Google Patents
Info
- Publication number
- JPS6282303U JPS6282303U JP1985174296U JP17429685U JPS6282303U JP S6282303 U JPS6282303 U JP S6282303U JP 1985174296 U JP1985174296 U JP 1985174296U JP 17429685 U JP17429685 U JP 17429685U JP S6282303 U JPS6282303 U JP S6282303U
- Authority
- JP
- Japan
- Prior art keywords
- impeller
- shaft
- convex portion
- concave portion
- gas 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
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D1/00—Couplings for rigidly connecting two coaxial shafts or other movable machine elements
- F16D1/06—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end
- F16D1/076—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end by clamping together two faces perpendicular to the axis of rotation, e.g. with bolted flanges
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Supercharger (AREA)
Description
第１図は本考案の第１実施例に係るガスタービ
ンエンジンのインペラ固定構造の縦断面図、第２
図は第１図の方向からみた部分平面図、第３図
は第１図のインペラの背面側の部分斜視図、第４
図は第１図の回転部材の前面側の部分斜視図、第
５図イ，ロ，ハは凹部および凸部の各形状の概念
図、第６図は本考案の第２実施例に係るガスター
ビンエンジンのインペラ固定構造の縦断面図、第
７図は本考案の第３実施例に係るガスタービンエ
ンジンのインペラ固定構造の縦断面図、第８図は
従来のガスタービンエンジンのインペラ固定構造
の縦断面図、第９図は第８図の装置のインペラの
部分背面図、である。
１１，２１，３１……インペラ、１１ａ……イ
ンペラ背面、１２……軸穴、１３……軸、１４…
…回転部材、１５……キー、１６……突出部、１
７，３２……凹部、１８，３４……凸部、２２…
…高圧室、２３……軸受、２４……カーボンシー
ルリング、２５……回転部材としてのホルダ、３
３……回転部材としてのスピナ。
FIG. 1 is a vertical sectional view of an impeller fixing structure for a gas turbine engine according to a first embodiment of the present invention;
The figure is a partial plan view seen from the direction of Figure 1, Figure 3 is a partial perspective view of the back side of the impeller in Figure 1, and Figure 4 is a partial perspective view of the back side of the impeller in Figure 1.
The figure is a partial perspective view of the front side of the rotating member shown in FIG. 1, FIG. FIG. 7 is a longitudinal sectional view of the impeller fixing structure of a gas turbine engine according to a third embodiment of the present invention, and FIG. 8 is a longitudinal sectional view of the impeller fixing structure of a conventional gas turbine engine. FIG. 9 is a partial rear view of the impeller of the device of FIG. 8; 11, 21, 31... Impeller, 11a... Impeller back, 12... Shaft hole, 13... Shaft, 14...
...Rotating member, 15...Key, 16...Protrusion, 1
7, 32... recess, 18, 34... protrusion, 22...
...High pressure chamber, 23...Bearing, 24...Carbon seal ring, 25...Holder as a rotating member, 3
3...Spinner as a rotating member.
Claims (1)
面のいずれか一方に凹部又は凸部を設け、前記イ
ンペラの軸に該軸と一体に回転する回転部材を設
け、該回転部材に、前記インペラの凹部又は凸部
と係合して前記軸側からインペラ側への駆動力を
伝達する凸部又は凹部を設けたことを特徴とする
ガスタービンエンジンのインペラ固定構造。 A concave portion or a convex portion is provided on either the front or rear surface of an impeller of a gas turbine engine, a rotating member that rotates integrally with the shaft of the impeller is provided, and the concave portion or the convex portion of the impeller is provided on the rotary member. 1. An impeller fixing structure for a gas turbine engine, comprising a convex portion or a concave portion that engages with the shaft to transmit driving force from the shaft side to the impeller side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985174296U JPS6282303U (en) | 1985-11-14 | 1985-11-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985174296U JPS6282303U (en) | 1985-11-14 | 1985-11-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6282303U true JPS6282303U (en) | 1987-05-26 |
Family
ID=31112545
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985174296U Pending JPS6282303U (en) | 1985-11-14 | 1985-11-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6282303U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011226449A (en) * | 2010-04-23 | 2011-11-10 | Mitsubishi Electric Corp | Fuel supply apparatus |
| WO2017145582A1 (en) * | 2016-02-22 | 2017-08-31 | 三菱重工業株式会社 | Compressor impeller fixing nut, impeller assembly, and supercharger |
-
1985
- 1985-11-14 JP JP1985174296U patent/JPS6282303U/ja active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011226449A (en) * | 2010-04-23 | 2011-11-10 | Mitsubishi Electric Corp | Fuel supply apparatus |
| WO2017145582A1 (en) * | 2016-02-22 | 2017-08-31 | 三菱重工業株式会社 | Compressor impeller fixing nut, impeller assembly, and supercharger |
| US10626881B2 (en) | 2016-02-22 | 2020-04-21 | Mitsubishi Heavy Industries, Ltd. | Compressor-impeller fixing nut, impeller assembly, and supercharger |