JPH0259296U - - Google Patents
Info
- Publication number
- JPH0259296U JPH0259296U JP13774188U JP13774188U JPH0259296U JP H0259296 U JPH0259296 U JP H0259296U JP 13774188 U JP13774188 U JP 13774188U JP 13774188 U JP13774188 U JP 13774188U JP H0259296 U JPH0259296 U JP H0259296U
- Authority
- JP
- Japan
- Prior art keywords
- view
- stepped cup
- vane
- flange
- stepped
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 2
- 239000002184 metal Substances 0.000 claims 1
- 230000002093 peripheral effect Effects 0.000 claims 1
- 239000003566 sealing material Substances 0.000 claims 1
- 238000000034 method Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Description
図面は本考案の実施例を示すものであつて、第
１図は本考案の縦断面図、第２図は第１図の要部
斜視図、第３図は本考案の内部を表す側面図、第
４図はインペラの斜視図、第５図はインペラの正
面図、第６図は第５図―矢視図、第７図は第
５図の別の実施例の正面図、第８図、第９図は別
の実施例の羽根箇所の一部断面図、第１０図は本
考案の成形加工前の展開図の平面図、第１１図は
本考案の流量一効率、全揚程特性グラフ、第１２
図は従来公知の成形加工前の平面図、第１３図は
従来公知のウオーターポンプの要部断面図、第１
４図は従来公知のインペラの正面図である。
３……段付カツプ、３ａ……ボス部、３ｂ……
収納部、４……フランジ片、５……羽根、５ａ…
…内周側突出片。
The drawings show an embodiment of the present invention, in which Fig. 1 is a longitudinal sectional view of the invention, Fig. 2 is a perspective view of the main part of Fig. 1, and Fig. 3 is a side view showing the inside of the invention. , FIG. 4 is a perspective view of the impeller, FIG. 5 is a front view of the impeller, FIG. 6 is a view from FIG. 5 in the direction of the arrows, FIG. 7 is a front view of another embodiment of FIG. , Fig. 9 is a partial cross-sectional view of the blade part of another embodiment, Fig. 10 is a plan view of the developed view before forming processing of the present invention, and Fig. 11 is a graph of flow rate vs. efficiency and total head characteristics of the present invention. , 12th
The figure is a plan view before a conventionally known molding process, FIG. 13 is a sectional view of a main part of a conventionally known water pump,
FIG. 4 is a front view of a conventionally known impeller. 3...Stepped cup, 3a...Boss part, 3b...
Storage part, 4...Flange piece, 5...Blade, 5a...
...Protruding piece on the inner circumference side.
Claims (1)
カツプとして形成し、該段付カツプの外周部分に
所定間隔をおいて放射状にフランジ片を形成し、
該フランジ片に羽根を折曲形成し、該羽根の内周
側辺に、段付カツプ側に張り出す内周側突出片を
一枚の金属板にて一体形成したことを特徴とした
ウオーターポンプのインペラ構造。 The boss portion and the sealing material storage portion are formed as a stepped cup at the same center, and flange pieces are formed radially at predetermined intervals on the outer circumference of the stepped cup,
A water pump characterized in that a vane is bent on the flange piece, and an inner protruding piece projecting toward the stepped cup is integrally formed on the inner peripheral side of the vane with a single metal plate. impeller structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988137741U JPH0746799Y2 (en) | 1988-10-24 | 1988-10-24 | Water pump impeller structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988137741U JPH0746799Y2 (en) | 1988-10-24 | 1988-10-24 | Water pump impeller structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0259296U true JPH0259296U (en) | 1990-04-27 |
| JPH0746799Y2 JPH0746799Y2 (en) | 1995-10-25 |
Family
ID=31399438
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988137741U Expired - Lifetime JPH0746799Y2 (en) | 1988-10-24 | 1988-10-24 | Water pump impeller structure |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0746799Y2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04365998A (en) * | 1991-04-30 | 1992-12-17 | Taiheiyo Kiko Kk | Impeller for water pump |
| JP2005240557A (en) * | 2004-02-24 | 2005-09-08 | Kitsuta Seisan Kogyosho:Kk | Method of manufacturing impeller of water pump for cooling automobile engine |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5984296U (en) * | 1983-09-29 | 1984-06-07 | アイシン精機株式会社 | water pump pump impeller |
| JPS6176799A (en) * | 1984-09-19 | 1986-04-19 | Aisin Seiki Co Ltd | Water pump for internal-combustion engine |
-
1988
- 1988-10-24 JP JP1988137741U patent/JPH0746799Y2/en not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5984296U (en) * | 1983-09-29 | 1984-06-07 | アイシン精機株式会社 | water pump pump impeller |
| JPS6176799A (en) * | 1984-09-19 | 1986-04-19 | Aisin Seiki Co Ltd | Water pump for internal-combustion engine |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04365998A (en) * | 1991-04-30 | 1992-12-17 | Taiheiyo Kiko Kk | Impeller for water pump |
| JP2005240557A (en) * | 2004-02-24 | 2005-09-08 | Kitsuta Seisan Kogyosho:Kk | Method of manufacturing impeller of water pump for cooling automobile engine |
| JP4557300B2 (en) * | 2004-02-24 | 2010-10-06 | 株式会社橘田生産工業所 | Impeller manufacturing method for water pump for automobile engine cooling |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0746799Y2 (en) | 1995-10-25 |