JPH038616U - - Google Patents
Info
- Publication number
- JPH038616U JPH038616U JP6907789U JP6907789U JPH038616U JP H038616 U JPH038616 U JP H038616U JP 6907789 U JP6907789 U JP 6907789U JP 6907789 U JP6907789 U JP 6907789U JP H038616 U JPH038616 U JP H038616U
- Authority
- JP
- Japan
- Prior art keywords
- drive pulley
- water pump
- pump device
- discharge port
- rotation
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 10
- 239000000498 cooling water Substances 0.000 claims 2
- 239000000463 material 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ウオータポンプ
装置の側断面図、第２図は第１図のＡ〜Ａ断面図
、第３図は第２図のＢ矢視図、第４図は第１図と
異なる実施例を示す駆動プーリの側断面図、第５
図は第４図のＣ矢視図、第６図は更に他の実施例
を示す駆動プーリの側断面図、第７図は第６図の
Ｄ矢視図、第８図は第１図と異なる実施例を示す
プーリブラケツトの側断面図、第９図は第８図の
Ｅ矢視図、第１０図は従来のウオータポンプ装置
の側断面図である。
図の主要部分の説明、１１……ボデイ、１２…
…シリンダブロツク、１３……軸受、１４……回
転軸、１５……駆動プーリ、１６……プーリブラ
ケツト、１７……インペラ、１８……メカニカル
シール、１９……空間、２０……隙間、２１……
ベーパ排出口、２２……ドレン排出口、２３，２
４……ボール、２５，２６……穴、２７……フイ
ン、２８……絞り、２９……張り出し部。
FIG. 1 is a side sectional view of a water pump device showing an embodiment of the present invention, FIG. 2 is a sectional view taken from A to A in FIG. 1, FIG. 3 is a view taken along arrow B in FIG. 2, and FIG. A 5th sectional side view of the drive pulley showing an embodiment different from that in FIG. 1.
The figure is a view taken in the direction of arrow C in FIG. 4, FIG. 6 is a side sectional view of a drive pulley showing another embodiment, FIG. 7 is a view taken in the direction of arrow D in FIG. FIG. 9 is a side sectional view of a pulley bracket showing different embodiments, FIG. 9 is a view taken along arrow E in FIG. 8, and FIG. 10 is a side sectional view of a conventional water pump device. Explanation of the main parts of the figure, 11...Body, 12...
... Cylinder block, 13 ... Bearing, 14 ... Rotating shaft, 15 ... Drive pulley, 16 ... Pulley bracket, 17 ... Impeller, 18 ... Mechanical seal, 19 ... Space, 20 ... Gap, 21 ... …
Vapor outlet, 22...Drain outlet, 23,2
4...ball, 25, 26...hole, 27...fin, 28...diaphragm, 29...projection.
Claims (1)
一端にインペラを固定し、該インペラと軸受間に
メカニカルシールを設け、外部動力により駆動プ
ーリを介し前記回転軸を回転させてエンジン冷却
水を循環させるウオータポンプ装置において、前
記メカニカルシールと軸受との間の空間に連結さ
れたベーパ排出口とドレン排出口を、ボデイ内に
おいて夫々前記空間から上下方向に向かうように
形成された穴と、該各穴の途中から夫々駆動プー
リの内方部に向けて斜めに延長された穴とにより
構成し、駆動プーリの回転によりペーパ排出口か
らドレン排出口方向に流れる駆動プーリ内の空気
の流れに乗せて、前記空間内に冷却水入口部から
メカニカルシールを経て浸入したペーパ状物を排
出することを特徴とするウオータポンプ装置。 (2) 請求項１記載のウオータポンプ装置におい
て、駆動プーリの内部に複数のフインを設け、駆
動プーリの回転によりベーパ排出口からドレン排
出口方向に流れる駆動プーリ内の空気の流れを促
進することを特徴とするウオータポンプ装置。 (3) 請求項１記載のウオータポンプ装置におい
て、駆動プーリの内方に複数の絞りを突設し、駆
動プーリの回転によりベーパ排出口からドレン排
出口方向に流れる駆動プーリ内の空気の流れを促
進することを特徴とするウオータポンプ装置。 (4) 請求項１記載のウオータポンプ装置におい
て、駆動プーリの内面に固定され前記回転軸に該
プーリを固定するプーリブラケツトに複数の張り
出し部を設け、駆動プーリの回転によりベーパ排
出口からドレン排出口方向に流れる駆動プーリ内
の空気の流れを促進することを特徴とするウオー
タポンプ装置。[Claims for Utility Model Registration] (1) An impeller is fixed to one end of a rotating shaft supported by a body via a bearing, a mechanical seal is provided between the impeller and the bearing, and external power causes the rotation of the rotating shaft via a drive pulley. In a water pump device that circulates engine cooling water by rotating a shaft, a vapor discharge port and a drain discharge port connected to a space between the mechanical seal and the bearing are respectively directed upwardly and downwardly from the space within the body. It consists of holes formed in the same manner as shown in FIG. A water pump device characterized in that the paper-like material that has entered the space from the cooling water inlet through the mechanical seal is discharged along with the flow of air within the drive pulley. (2) In the water pump device according to claim 1, a plurality of fins are provided inside the drive pulley to promote the flow of air inside the drive pulley from the vapor outlet toward the drain outlet by rotation of the drive pulley. A water pump device featuring: (3) In the water pump device according to claim 1, a plurality of throttles are provided protruding inward of the drive pulley, and the flow of air inside the drive pulley flowing from the vapor discharge port toward the drain discharge port is controlled by rotation of the drive pulley. A water pump device characterized in that: (4) In the water pump device according to claim 1, a pulley bracket fixed to the inner surface of the drive pulley and fixing the pulley to the rotating shaft is provided with a plurality of projecting portions, and the drain is discharged from the vapor outlet by rotation of the drive pulley. A water pump device characterized in that it promotes the flow of air within a drive pulley in the direction of the outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6907789U JPH038616U (en) | 1989-06-15 | 1989-06-15 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6907789U JPH038616U (en) | 1989-06-15 | 1989-06-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH038616U true JPH038616U (en) | 1991-01-28 |
Family
ID=31604070
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6907789U Pending JPH038616U (en) | 1989-06-15 | 1989-06-15 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH038616U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006188798A (en) * | 2005-01-07 | 2006-07-20 | Big John Corp | Jeans |
| JP2007100231A (en) * | 2005-09-30 | 2007-04-19 | Gunze Ltd | Lower-half body garment |
| WO2011136066A1 (en) * | 2010-04-26 | 2011-11-03 | 株式会社オンワードホールディングス | Stretch woven fabric and elastic trousers |
-
1989
- 1989-06-15 JP JP6907789U patent/JPH038616U/ja active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006188798A (en) * | 2005-01-07 | 2006-07-20 | Big John Corp | Jeans |
| JP4551772B2 (en) * | 2005-01-07 | 2010-09-29 | 株式会社ビッグジョン | jeans |
| JP2007100231A (en) * | 2005-09-30 | 2007-04-19 | Gunze Ltd | Lower-half body garment |
| JP4519049B2 (en) * | 2005-09-30 | 2010-08-04 | グンゼ株式会社 | Lower body clothing |
| WO2011136066A1 (en) * | 2010-04-26 | 2011-11-03 | 株式会社オンワードホールディングス | Stretch woven fabric and elastic trousers |
| JP5016739B2 (en) * | 2010-04-26 | 2012-09-05 | 株式会社オンワードホールディングス | Stretch fabric and stretch pants |
| CN102858194A (en) * | 2010-04-26 | 2013-01-02 | 恩瓦德控股股份有限公司 | Stretch woven fabric and elastic trousers |
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