JPS61155687U - - Google Patents
Info
- Publication number
- JPS61155687U JPS61155687U JP3862985U JP3862985U JPS61155687U JP S61155687 U JPS61155687 U JP S61155687U JP 3862985 U JP3862985 U JP 3862985U JP 3862985 U JP3862985 U JP 3862985U JP S61155687 U JPS61155687 U JP S61155687U
- Authority
- JP
- Japan
- Prior art keywords
- vane
- piston pump
- rotary piston
- biasing means
- view
- 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
Landscapes
- Rotary Pumps (AREA)
Description
第１図および第２図は本考案の一実施例を示す
図であつて、第１図はその正面図、第２図は第１
図中―線に沿う矢視断面図、第３図および第
４図は本考案の他の実施例のうちの１つを示す図
であつて、第３図はその正面図、第４図は第３図
中―線に沿う矢視断面図、第５図および第６
図は本考案の他の実施例のうちの１つを示すもの
であつて、第５図はその正面図、第６図は第５図
中―線に沿う矢視断面図、第７図は回転ビス
トンポンプを示す断面図、第８図および第９図は
従来のベーンの一例を示すものであつて、第８図
はその正面図、第９図は第８図中―線に沿う
矢視断面図である。
１…回転ピストンポンプ、１２…ピストン、１
３…バネ（付勢手段）、２１…ベーン（回転ピス
トンポンプ用ベーン）、２２…凹部、３１…ベー
ン（回転ビストンポンプ用ベーン）、３２…凹部
、４１…ベーン（回転ピストンポンプ用ベーン）
、４２…凹部。
1 and 2 are views showing one embodiment of the present invention, in which FIG. 1 is a front view thereof, and FIG. 2 is a front view thereof.
3 and 4 are views showing one of the other embodiments of the present invention, with FIG. 3 being a front view thereof, and FIG. Figure 3 middle - sectional view taken along the line, Figures 5 and 6
The drawings show one of the other embodiments of the present invention, in which Fig. 5 is a front view thereof, Fig. 6 is a sectional view taken along the line - - in Fig. 5, and Fig. 7 is a 8 and 9 are cross-sectional views showing a rotary piston pump, and FIGS. 8 and 9 show an example of a conventional vane. FIG. 8 is a front view thereof, and FIG. 9 is a view taken along the line in FIG. FIG. 1...Rotary piston pump, 12...Piston, 1
3... Spring (biasing means), 21... Vane (vane for rotating piston pump), 22... Recess, 31... Vane (vane for rotating piston pump), 32... Recess, 41... Vane (vane for rotating piston pump)
, 42... recess.
Claims (1)
トン外周面に対して付勢手段によつて押圧接触す
るようになされた回転ピストンポンプ用ベーンに
おいて、側面に凹部を形成したことを特徴とする
回転ピストンポンプ用ベーン。 A vane for a rotary piston pump, which is used in a rotary piston pump and is configured to come into pressure contact with the outer circumferential surface of a rotating piston by a biasing means, characterized in that a concave portion is formed in a side surface. Vane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3862985U JPS61155687U (en) | 1985-03-18 | 1985-03-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3862985U JPS61155687U (en) | 1985-03-18 | 1985-03-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61155687U true JPS61155687U (en) | 1986-09-26 |
Family
ID=30545817
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3862985U Pending JPS61155687U (en) | 1985-03-18 | 1985-03-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61155687U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20000052069A (en) * | 1999-01-29 | 2000-08-16 | 에릭 발리베 | Vacuum pump of alternator |
-
1985
- 1985-03-18 JP JP3862985U patent/JPS61155687U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20000052069A (en) * | 1999-01-29 | 2000-08-16 | 에릭 발리베 | Vacuum pump of alternator |