JPS6259798U - - Google Patents
Info
- Publication number
- JPS6259798U JPS6259798U JP15560186U JP15560186U JPS6259798U JP S6259798 U JPS6259798 U JP S6259798U JP 15560186 U JP15560186 U JP 15560186U JP 15560186 U JP15560186 U JP 15560186U JP S6259798 U JPS6259798 U JP S6259798U
- Authority
- JP
- Japan
- Prior art keywords
- washer
- substrate
- boss
- swaged
- mounting hole
- 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
- 239000000758 substrate Substances 0.000 claims 3
- 230000002093 peripheral effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Description
図面は、本案の実施例を示しめたもので、第１
図は平面図、第２図は同上の半面を断面とした側
面図で翼片の取付けは省略した。第３図は第１図
の底面図で基板に翼片をかしめた状態を示す。第
４図は基板に設けた翼片の取付孔に翼片のかしめ
片を差込んだ説明図、第５図は同じく翼片のかし
め用取付片を基板の取付孔にかしめた状態を示し
た説明図である。
尚、図面において１……基板、２……基板周縁
部の曲縁、３……翼片、４……ボスの取付孔、５
……座金、６……ボス、７……座金に設けた嵌合
用突出部、８……翼片のかしめ、９……翼片の取
付孔、１０……翼片のかしめ用取付片。
The drawings show an example of the present invention.
The figure is a plan view, and Figure 2 is a side view of the same half-section as above, with the attachment of the wing pieces omitted. FIG. 3 is a bottom view of FIG. 1, showing a state in which the wing pieces are caulked to the base plate. Figure 4 is an explanatory diagram of the blade caulking piece inserted into the blade attachment hole provided on the board, and Figure 5 also shows the blade caulking attachment piece being caulked into the base plate's attachment hole. It is an explanatory diagram. In the drawings, 1... board, 2... curved edge of board periphery, 3... wing piece, 4... boss mounting hole, 5
... Washer, 6... Boss, 7... Fitting protrusion provided on washer, 8... Wing piece caulking, 9... Wing piece attachment hole, 10... Wing piece caulking attachment piece.
Claims (1)
た遠心形ターボフアンの基板において、該基板１
の周縁部を少し下方へ曲設成形して曲縁２となし
、中央部には表裏両面から下側の座金５に設けた
突出部７を上側の座金５の透孔に基板を介し重合
し、該座金の中心にボス取付孔４を設け、該取付
孔にボス６の下端をかしめて立設し、且つ曲縁基
板には翼片を略放射状に裏面から、かしめて植設
固定したことを特徴とするターボフアン。 In a substrate for a centrifugal turbofan configured by installing wing pieces radially on one disk, the substrate 1
The peripheral edge of the washer 5 is bent slightly downward to form a curved edge 2, and in the center, a protrusion 7 provided on the lower washer 5 from both the front and back is superimposed into the through hole of the upper washer 5 through the substrate. A boss mounting hole 4 is provided in the center of the washer, the lower end of the boss 6 is swaged into the mounting hole and erected, and wing pieces are swaged and fixed in a substantially radial manner from the back side of the curved edge board. A turbo fan featuring
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15560186U JPS6259798U (en) | 1986-10-13 | 1986-10-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15560186U JPS6259798U (en) | 1986-10-13 | 1986-10-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6259798U true JPS6259798U (en) | 1987-04-14 |
Family
ID=31076447
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15560186U Pending JPS6259798U (en) | 1986-10-13 | 1986-10-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6259798U (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4849008A (en) * | 1971-10-21 | 1973-07-11 | ||
| JPS5094505A (en) * | 1973-11-30 | 1975-07-28 | ||
| JPS51509B2 (en) * | 1971-08-30 | 1976-01-08 | ||
| JPS5847197A (en) * | 1981-09-17 | 1983-03-18 | Akaishi Kinzoku Kogyo Kk | Turbofan |
-
1986
- 1986-10-13 JP JP15560186U patent/JPS6259798U/ja active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS51509B2 (en) * | 1971-08-30 | 1976-01-08 | ||
| JPS4849008A (en) * | 1971-10-21 | 1973-07-11 | ||
| JPS5094505A (en) * | 1973-11-30 | 1975-07-28 | ||
| JPS5847197A (en) * | 1981-09-17 | 1983-03-18 | Akaishi Kinzoku Kogyo Kk | Turbofan |
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