JPH0180677U - - Google Patents
Info
- Publication number
- JPH0180677U JPH0180677U JP1987175621U JP17562187U JPH0180677U JP H0180677 U JPH0180677 U JP H0180677U JP 1987175621 U JP1987175621 U JP 1987175621U JP 17562187 U JP17562187 U JP 17562187U JP H0180677 U JPH0180677 U JP H0180677U
- Authority
- JP
- Japan
- Prior art keywords
- cam
- main body
- motor
- cylinder hole
- plunger
- 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
Landscapes
- Details Of Reciprocating Pumps (AREA)
- Sealing With Elastic Sealing Lips (AREA)
Description
第１図はこの考案の一実施例の要部を示す側断
面図、第２図は従来例の同じ部分を示す同様な図
である。
１０……モータ、１２……駆動軸、２０……オ
イルシール、２２……環状突起、３０……本体、
４０……カム室、４２……開口、４４……シリン
ダ孔、５０……プランジヤ、６０……カム。
FIG. 1 is a side sectional view showing the main parts of an embodiment of this invention, and FIG. 2 is a similar view showing the same parts of a conventional example. 10... Motor, 12... Drive shaft, 20... Oil seal, 22... Annular projection, 30... Main body,
40...Cam chamber, 42...Opening, 44...Cylinder hole, 50...Plunger, 60...Cam.
Claims (1)
形成した本体と、前記開口をふさいで本体に取付
けられたモータと、該モータの前記カム室に向か
つて延びる駆動軸に取付けられたカムと、該カム
に一端が当接し他端側が前記シリンダ孔に摺動自
在に嵌合するプランジヤと、該プランジヤにより
シリンダ孔内に区画される加圧室とを有し、前記
本体と駆動軸との間にオイルシールを配置したポ
ンプにおいて、前記オイルシールに前記モータに
当接する環状突起を形成したポンプ。 a main body forming a cam chamber that communicates with the cylinder hole and has one end open; a motor that blocks the opening and is attached to the main body; a cam that is attached to a drive shaft of the motor that extends toward the cam chamber; A plunger having one end abutting the cam and the other end slidably fitting into the cylinder hole, and a pressurizing chamber defined in the cylinder hole by the plunger, and between the main body and the drive shaft. A pump having an oil seal arranged therein, the oil seal having an annular protrusion that abuts the motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987175621U JPH0433420Y2 (en) | 1987-11-17 | 1987-11-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987175621U JPH0433420Y2 (en) | 1987-11-17 | 1987-11-17 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0180677U true JPH0180677U (en) | 1989-05-30 |
| JPH0433420Y2 JPH0433420Y2 (en) | 1992-08-11 |
Family
ID=31467406
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987175621U Expired JPH0433420Y2 (en) | 1987-11-17 | 1987-11-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0433420Y2 (en) |
-
1987
- 1987-11-17 JP JP1987175621U patent/JPH0433420Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0433420Y2 (en) | 1992-08-11 |