JPH0475176U - - Google Patents
Info
- Publication number
- JPH0475176U JPH0475176U JP11705490U JP11705490U JPH0475176U JP H0475176 U JPH0475176 U JP H0475176U JP 11705490 U JP11705490 U JP 11705490U JP 11705490 U JP11705490 U JP 11705490U JP H0475176 U JPH0475176 U JP H0475176U
- Authority
- JP
- Japan
- Prior art keywords
- peripheral surface
- inner peripheral
- type fluid
- pumping tube
- roller
- 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
- 239000012530 fluid Substances 0.000 claims description 3
- 238000005086 pumping Methods 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims 2
- 239000013013 elastic material Substances 0.000 claims 1
- 230000035939 shock Effects 0.000 claims 1
Landscapes
- Reciprocating Pumps (AREA)
- Rotary Pumps (AREA)
Description
第１図は実施例を示す一部切欠断面図、第２図
は第１図のＡ−Ａにおける一部切欠断面図、第３
図は同実施例を示す一部切欠側面図、第４図は第
３図の矢線Ｂ付近の一部切欠断面図、第５図は第
３図のＣ−Ｃにおける一部切欠背面図である。
１……絞り出し式流体ポンプ、２……ポンプケ
ーシング、３……ロータ、４……ポンピングチユ
ーブ、５……ゴムローラ、６……ゴムパツド、７
……ドレイン。
Fig. 1 is a partially cutaway sectional view showing the embodiment, Fig. 2 is a partially cutaway sectional view taken along A-A in Fig. 1, and Fig.
The figure is a partially cutaway side view showing the same embodiment, FIG. 4 is a partially cutaway sectional view near arrow B in FIG. 3, and FIG. 5 is a partially cutaway rear view taken along line C-C in FIG. be. DESCRIPTION OF SYMBOLS 1... Squeeze type fluid pump, 2... Pump casing, 3... Rotor, 4... Pumping tube, 5... Rubber roller, 6... Rubber pad, 7
……drain.
Claims (1)
ータを設け、同ポンプケーシングの内周面に沿設
したポンピングチユーブを同ロータに軸支したロ
ーラで押圧転動する絞り出し式流体ポンプにおい
て、同ポンプケーシングの内周面と同ポンピング
チユーブとの間に弾性を有する衝撃吸収部材を挟
持し、さらに同ローラの素材を弾性を有する材料
としたことを特徴とする絞り出し式流体ポンプ。 In a squeezing type fluid pump, a rotatable rotor is installed in a cylindrical pump casing, and a pumping tube along the inner peripheral surface of the pump casing is pressed and rolled by a roller pivotally supported by the rotor. A squeezing type fluid pump characterized in that an elastic shock absorbing member is sandwiched between the inner peripheral surface and the pumping tube, and the roller is made of an elastic material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11705490U JPH0475176U (en) | 1990-11-06 | 1990-11-06 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11705490U JPH0475176U (en) | 1990-11-06 | 1990-11-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0475176U true JPH0475176U (en) | 1992-06-30 |
Family
ID=31864927
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11705490U Pending JPH0475176U (en) | 1990-11-06 | 1990-11-06 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0475176U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009092050A (en) * | 2007-10-12 | 2009-04-30 | Toyo Tire & Rubber Co Ltd | Rubber roller for squeeze type pump |
-
1990
- 1990-11-06 JP JP11705490U patent/JPH0475176U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009092050A (en) * | 2007-10-12 | 2009-04-30 | Toyo Tire & Rubber Co Ltd | Rubber roller for squeeze type pump |
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