JPH02141698U - - Google Patents
Info
- Publication number
- JPH02141698U JPH02141698U JP5168589U JP5168589U JPH02141698U JP H02141698 U JPH02141698 U JP H02141698U JP 5168589 U JP5168589 U JP 5168589U JP 5168589 U JP5168589 U JP 5168589U JP H02141698 U JPH02141698 U JP H02141698U
- Authority
- JP
- Japan
- Prior art keywords
- differential user
- rear differential
- user
- flow
- working fluid
- 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
- 239000012530 fluid Substances 0.000 claims description 4
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Description
第１図は本考案にしたがつて構成された飛昇体
エンジン用遠心圧縮機における後部デイフユーザ
の円筒面展開図、第２図は作動流体を半径方向に
流出する前部デイフユーザと作動流体を軸方向に
流出する後部デイフユーザとを備えている飛昇体
エンジン用遠心圧縮機の軸線を含む平面での断面
図、第３図は羽根車と前部デイフユーザとを示す
軸正面から見た概念図、第４図は後部デイフユー
ザの円筒面展開図であつて、従来例を示している
。
１……羽根車、１１，１２……羽根車の羽根、
２……前部デイフユーザ、２１……前部デイフユ
ーザ羽根、３……曲り通路、４……後部デイフユ
ーザ、４１……後部デイフユーザ羽根、４ａ……
後部デイフユーザ入口、４ｂ……後部デイフユー
ザ出口、α４ａ……後部デイフユーザ羽根流入角
、α４ｂ……後部デイフユーザ羽根流出角、α４
ｂｋ……後部デイフユーザ羽根出口角、ｔ……後
部デイフユーザ羽根ピツチ、ｂ……後部デイフユ
ーザ羽根弦長、δ……偏向角、Ｃ４ａ……後部デ
イフユーザ流入速度、Ｃ４ｂ……後部デイフユー
ザ流出速度。
Fig. 1 is a cylindrical development view of the rear differential user in a centrifugal compressor for a flying vehicle engine constructed according to the present invention, and Fig. 2 is a cylindrical development view of the front differential user from which the working fluid flows out in the radial direction and the working fluid in the axial direction. 3 is a cross-sectional view on a plane including the axis of a centrifugal compressor for a flying vehicle engine, which is equipped with a rear differential user that flows out to the air; FIG. The figure is a developed view of a cylindrical surface of a rear differential user, and shows a conventional example. 1... Impeller, 11, 12... Impeller blades,
2... Front differential user, 21... Front differential user blade, 3... Curved passage, 4... Rear differential user, 41... Rear differential user blade, 4a...
Rear differential user inlet, 4b... Rear differential user outlet, α 4a ... Rear differential user blade inflow angle, α 4b ... Rear differential user blade outflow angle, α 4
bk ... Rear differential user blade exit angle, t... Rear differential user blade pitch, b... Rear differential user blade chord length, δ... Deflection angle, C 4a ... Rear differential user inflow speed, C 4b ... Rear differential user outflow speed.
Claims (1)
の前部デイフユーザを経由した作動流体の流れを
軸方向へ導く曲り通路と、この曲り通路を経由し
た作動流体の流れをさらに減速させながら後方へ
導く後部デイフユーザとを備えている飛昇体エン
ジン用遠心圧縮機において、前記後部デイフユー
ザの羽根出口角を軸心線方向よりも羽根車の回転
方向と反対方向に傾斜させたことを特徴とする飛
昇体エンジン用遠心圧縮機。 A front differential user that expands outward in the radial direction, a curved passage that guides the flow of working fluid through the front differential user in the axial direction, and a rear differential user that guides the flow of working fluid rearward through the curved passage while further decelerating the flow. A centrifugal compressor for a flying body engine, characterized in that the blade outlet angle of the rear differential user is inclined in a direction opposite to the rotational direction of the impeller rather than in the axial direction. compressor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5168589U JPH0741916Y2 (en) | 1989-05-02 | 1989-05-02 | Centrifugal compressor for flying engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5168589U JPH0741916Y2 (en) | 1989-05-02 | 1989-05-02 | Centrifugal compressor for flying engine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02141698U true JPH02141698U (en) | 1990-11-29 |
| JPH0741916Y2 JPH0741916Y2 (en) | 1995-09-27 |
Family
ID=31571339
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5168589U Expired - Lifetime JPH0741916Y2 (en) | 1989-05-02 | 1989-05-02 | Centrifugal compressor for flying engine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0741916Y2 (en) |
-
1989
- 1989-05-02 JP JP5168589U patent/JPH0741916Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0741916Y2 (en) | 1995-09-27 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |