JPH03112529U - - Google Patents
Info
- Publication number
- JPH03112529U JPH03112529U JP2043090U JP2043090U JPH03112529U JP H03112529 U JPH03112529 U JP H03112529U JP 2043090 U JP2043090 U JP 2043090U JP 2043090 U JP2043090 U JP 2043090U JP H03112529 U JPH03112529 U JP H03112529U
- Authority
- JP
- Japan
- Prior art keywords
- positioning
- scroll
- circumferential
- back plate
- 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
- 239000002184 metal Substances 0.000 description 1
Landscapes
- Supercharger (AREA)
Description
第１図はバツクプレートの側面図（第４図の
−線に沿う断面図）。第２図は第１図の−
線に沿う図。第３図はスクロールのスクロール入
口部の部分的側面図（第４図の−線に沿う図
）。第４図はこの考案のガスタービンエンジンの
タービンハウジングの軸方向断面図。
１０……回転軸、１２……タービンハウジング
、１４……渦巻室、１８……スクロール入口部、
３０……バツクプレート、３２……スクロール、
５４……ボルト、５６……ナツト、５８……スプ
リング、６０，６２……切り込み、７０……位置
決め金具。
FIG. 1 is a side view of the back plate (a sectional view taken along the - line in FIG. 4). Figure 2 is - of Figure 1.
Figure along the line. FIG. 3 is a partial side view of the scroll entrance portion of the scroll (a view taken along the line - in FIG. 4). FIG. 4 is an axial sectional view of the turbine housing of the gas turbine engine of this invention. 10... Rotating shaft, 12... Turbine housing, 14... Vortex chamber, 18... Scroll inlet section,
30...back plate, 32...scroll,
54... Bolt, 56... Nut, 58... Spring, 60, 62... Notch, 70... Positioning metal fitting.
Claims (1)
平面に沿つて、スクロール入口部も含めて、バツ
クプレートと、スクロールとに２分割し、組立時
にこの２分割されたバツクプレートとスクロール
とを軸方向に位置決めする軸方向固定手段と、円
周方向に位置決めする円周方向位置決め手段とを
有し、前記円周方向位置決め手段は、バツクプレ
ート及びスクロールの外周に円周方向に間隔を置
いて形成される複数対の位置決め用切り込みと、
各対の位置決め用切り込みに係合される位置決め
金具とから成り、該位置決め金具はガスタービン
エンジンの構造体に固定されることを特徴とする
ガスタービンエンジンのタービンハウジング構造
。 A shaft that divides the turbine housing into a back plate and a scroll along a plane perpendicular to the turbine axis, including the scroll inlet, and positions the two divided back plates and scroll in the axial direction during assembly. It has a direction fixing means and a circumferential positioning means for positioning in the circumferential direction, and the circumferential positioning means includes a plurality of pairs formed at intervals in the circumferential direction on the outer periphery of the back plate and the scroll. a positioning notch,
A turbine housing structure for a gas turbine engine, comprising a positioning fitting that is engaged with each pair of positioning notches, the positioning fitting being fixed to a structure of the gas turbine engine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2043090U JPH03112529U (en) | 1990-03-02 | 1990-03-02 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2043090U JPH03112529U (en) | 1990-03-02 | 1990-03-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03112529U true JPH03112529U (en) | 1991-11-18 |
Family
ID=31523520
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2043090U Pending JPH03112529U (en) | 1990-03-02 | 1990-03-02 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03112529U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001342995A (en) * | 2000-05-29 | 2001-12-14 | Honda Motor Co Ltd | Centrifugal compressor and centrifugal turbine |
-
1990
- 1990-03-02 JP JP2043090U patent/JPH03112529U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001342995A (en) * | 2000-05-29 | 2001-12-14 | Honda Motor Co Ltd | Centrifugal compressor and centrifugal turbine |
| JP4625158B2 (en) * | 2000-05-29 | 2011-02-02 | 本田技研工業株式会社 | Centrifugal compressor |