JPS60107392U - compressor impeller - Google Patents
compressor impellerInfo
- Publication number
- JPS60107392U JPS60107392U JP19537083U JP19537083U JPS60107392U JP S60107392 U JPS60107392 U JP S60107392U JP 19537083 U JP19537083 U JP 19537083U JP 19537083 U JP19537083 U JP 19537083U JP S60107392 U JPS60107392 U JP S60107392U
- Authority
- JP
- Japan
- Prior art keywords
- compressor impeller
- contact
- positioning member
- rotating shaft
- vertical
- 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
- Structures Of Non-Positive Displacement Pumps (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) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第1図は従来の圧縮機インペラの構造の一例を示す断面
図、第2図は本考案圧縮機インペラの第1実施例による
構造を示す断面図、第3図および第4図は本考案の第2
および第3実施例による構造をそれぞれ示す断面図であ
る。
1・・・共通軸、IA・・・段付部、IB・・・小径軸
、IC・・・ジャーナル部、2・・・インペラ、2A・
・・嵌合部、2B・・・端面、3・・・ブツシュ、3A
・・・フランジ面、3B・・・テーパ面、4・・中ツク
ナツト、4A・・・締着面、5・・・ハウジング、5A
・・・空気導入部、5B・・・シュラウド部、10・・
・スラストカラ、12・・・インペラ、12A・・・接
合面(垂直面)、12B・・・接合面(テーパ面)、1
2C・・・軸孔、12D・・・端面、12E、 12
F・・・接合面、13・・・スラストスペーサ、13A
・・・垂直面、13B・・・テーパ面、13C・・・端
部、14・・・ロックナツト、14A・・・締着面、2
4・・・ロックナツト、24A・・・垂直面、24B・
・・テーパ面、34・・中ツクナツト、34A・・・締
着面、35・・・スペーサ、35A・・・垂直面、35
B・・・テーパ面、35C・・・端面。Fig. 1 is a sectional view showing an example of the structure of a conventional compressor impeller, Fig. 2 is a sectional view showing the structure of a first embodiment of the compressor impeller of the present invention, and Figs. Second
and FIG. 7 is a cross-sectional view showing a structure according to a third embodiment, respectively. 1...Common shaft, IA...Stepped part, IB...Small diameter shaft, IC...Journal part, 2...Impeller, 2A...
...Mating part, 2B... End face, 3... Bush, 3A
... Flange surface, 3B ... Tapered surface, 4 ... Middle nut, 4A ... Fastening surface, 5 ... Housing, 5A
...Air introduction part, 5B...Shroud part, 10...
・Thrust collar, 12... Impeller, 12A... Joint surface (vertical surface), 12B... Joint surface (tapered surface), 1
2C...Shaft hole, 12D...End surface, 12E, 12
F...Joint surface, 13...Thrust spacer, 13A
... Vertical surface, 13B... Tapered surface, 13C... End, 14... Lock nut, 14A... Tightening surface, 2
4...Lock nut, 24A...Vertical surface, 24B.
... Tapered surface, 34 ... Middle nut, 34A ... Fastening surface, 35 ... Spacer, 35A ... Vertical surface, 35
B... Tapered surface, 35C... End surface.
Claims (1)
当接面に背面を当接させて締結される圧縮機インペラに
おいて、少なくとも前記位置決め部材の当接面と前記圧
縮機インペラの前記背面との双方に、前記回転軸に直安
する垂直面および該垂直面に隣接し前記回転軸に向けて
傾斜するコーン型のテーパ面を形成したことを特徴とす
る圧縮機インペラ。In a compressor impeller that is fitted onto a rotating shaft and fastened with its back surface in contact with a contact surface of a positioning member provided on the rotating shaft, at least the contact surface of the positioning member and the back surface of the compressor impeller are connected. A compressor impeller characterized in that both of the compressor impeller are formed with a vertical surface perpendicular to the rotational shaft and a cone-shaped tapered surface adjacent to the vertical surface and inclined toward the rotational shaft.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP19537083U JPS60107392U (en) | 1983-12-21 | 1983-12-21 | compressor impeller |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP19537083U JPS60107392U (en) | 1983-12-21 | 1983-12-21 | compressor impeller |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS60107392U true JPS60107392U (en) | 1985-07-22 |
Family
ID=30752903
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP19537083U Pending JPS60107392U (en) | 1983-12-21 | 1983-12-21 | compressor impeller |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS60107392U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6297297U (en) * | 1985-12-09 | 1987-06-20 | ||
JP2017155602A (en) * | 2016-02-29 | 2017-09-07 | 株式会社豊田自動織機 | Impeller mounting structure |
-
1983
- 1983-12-21 JP JP19537083U patent/JPS60107392U/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6297297U (en) * | 1985-12-09 | 1987-06-20 | ||
JP2017155602A (en) * | 2016-02-29 | 2017-09-07 | 株式会社豊田自動織機 | Impeller mounting structure |
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