JPS61132499U - - Google Patents
Info
- Publication number
- JPS61132499U JPS61132499U JP1545085U JP1545085U JPS61132499U JP S61132499 U JPS61132499 U JP S61132499U JP 1545085 U JP1545085 U JP 1545085U JP 1545085 U JP1545085 U JP 1545085U JP S61132499 U JPS61132499 U JP S61132499U
- Authority
- JP
- Japan
- Prior art keywords
- leading edge
- notch
- edge
- piece
- sintered material
- 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
- 239000000463 material Substances 0.000 claims 2
- 230000000295 complement effect Effects 0.000 claims 1
- 229910001220 stainless steel Inorganic materials 0.000 claims 1
- 239000010935 stainless steel Substances 0.000 claims 1
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Description
第１図は本考案の実施例を示す平面図、第２図
は第１図―断面部分拡大図、第３図は同じく
―断面部分拡大である。
１……翼、２……翼本体、３……前縁部、４…
…前縁カバー、４１……表面、４２……裏面、４
３……前縁先端側切欠き、４４……前縁基部側切
欠き、４５……皿ねじ、５１……先端側前縁エツ
ジ片、５２……基部側前縁エツジ片。
FIG. 1 is a plan view showing an embodiment of the present invention, FIG. 2 is an enlarged cross-sectional view of FIG. 1, and FIG. 3 is an enlarged cross-sectional view of the same. 1... Wing, 2... Wing body, 3... Leading edge, 4...
...Front edge cover, 41...Front side, 42...Back side, 4
3... Leading edge tip side notch, 44... Leading edge base side notch, 45... Countersunk screw, 51... Tip side leading edge edge piece, 52... Base side leading edge piece.
Claims (1)
翼において、 翼の前縁エツジの先端から１／２〜１／４の長
さの範囲と残部とが切欠かれ、代わりに前縁エツ
ジ片が該切欠きを補完するように前縁カバーに固
着されて翼本体に取付けられ、先端側切欠きに対
する前縁エツジ片は硬質焼結材、残部切欠きに対
する前縁エツジ片はステンレス鋼製であることを
特徴とするフアン用の翼。[Scope of Claim for Utility Model Registration] In a fan blade having a wear-resistant cover fixed to the leading edge, a notch is provided in a range of 1/2 to 1/4 of the length from the tip of the leading edge edge of the blade and the remaining part. Instead, a leading edge edge piece is fixed to the leading edge cover and attached to the wing body so as to complement the notch, and the leading edge edge piece for the tip side notch is made of hard sintered material, and the leading edge piece for the remaining notch is made of hard sintered material. A wing for a fan characterized in that the edge piece is made of stainless steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1545085U JPS61132499U (en) | 1985-02-06 | 1985-02-06 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1545085U JPS61132499U (en) | 1985-02-06 | 1985-02-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61132499U true JPS61132499U (en) | 1986-08-19 |
Family
ID=30501305
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1545085U Pending JPS61132499U (en) | 1985-02-06 | 1985-02-06 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61132499U (en) |
-
1985
- 1985-02-06 JP JP1545085U patent/JPS61132499U/ja active Pending