JPS63104689U - - Google Patents
Info
- Publication number
- JPS63104689U JPS63104689U JP19848586U JP19848586U JPS63104689U JP S63104689 U JPS63104689 U JP S63104689U JP 19848586 U JP19848586 U JP 19848586U JP 19848586 U JP19848586 U JP 19848586U JP S63104689 U JPS63104689 U JP S63104689U
- Authority
- JP
- Japan
- Prior art keywords
- passages
- vane
- vane pump
- discharge port
- pump according
- 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
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Rotary Pumps (AREA)
- Details And Applications Of Rotary Liquid Pumps (AREA)
Description
第１図は本考案によるベーンポンプを示す図（
第２図の―線に沿つて見た図）、第２図はベ
ーンポンプの断面図、第３図は第２図の―線
に沿つて見た図、第４，５及び６図はそれぞれ順
次ベーンが回転していく状態を示す図、第７図は
本考案の第２実施例を示す図、第８図は第７図の
―線に沿う断面図、第９図は更に別の実施例
を示す図である。
１０，１２……ハウジング、１４……カムリン
グ、１６……ロータ、１８……ベーン、４２……
吸入ポート、４４……吐出ポート、４８ａ，４８
ｂ，４８ｃ……みぞ、６０ａ，６０ｂ，６０ｃ…
…小径穴、６２……トンネル部。
Figure 1 is a diagram showing a vane pump according to the present invention (
Fig. 2 is a sectional view of the vane pump, Fig. 3 is a view taken along the - line in Fig. 2, and Figs. 4, 5, and 6 are sequential views, respectively. FIG. 7 is a diagram showing a state in which the vane is rotating, FIG. 7 is a diagram showing a second embodiment of the present invention, FIG. 8 is a sectional view taken along the line - in FIG. 7, and FIG. 9 is a further embodiment. FIG. 10, 12... Housing, 14... Cam ring, 16... Rotor, 18... Vane, 42...
Suction port, 44...Discharge port, 48a, 48
b, 48c... groove, 60a, 60b, 60c...
...Small diameter hole, 62...Tunnel part.
Claims (1)
微小断面積の通路が複数個設けられており、これ
らの複数個の通路はそれぞれベーン回転方向で異
なる位置から吐出ポートに連通しているベーンポ
ンプ。 ２ 上記複数個の通路は、ロータ及びベーンを収
容する室を形成するケーシングの両側面又はいず
か一方の側面に設けられている実用新案登録請求
の範囲第１項記載のベーンポンプ。 ３ 上記複数個の通路は、ケーシング側面に設け
られたベーン回転方向の長さが相違する複数のみ
ぞである実用新案登録請求の範囲第１又は２項記
載のベーンポンプ。 ４ 上記複数個の通路は、ケーシング側面にベー
ン回転方向の位置を相違させて開口するように設
けられた複数の小径穴と、小径穴を吐出ポートに
連通させるトンネル部とにより構成される実用新
案登録請求の範囲第１又は２項記載のベーンポン
プ。[Claims for Utility Model Registration] 1. A plurality of passages each having a small cross-sectional area are provided to communicate the discharge-side confinement portion with the discharge port, and each of these passages communicates with the discharge port from a different position in the direction of rotation of the vane. Vane pump communicating with. 2. The vane pump according to claim 1, wherein the plurality of passages are provided on either side or both sides of a casing forming a chamber for accommodating the rotor and the vanes. 3. The vane pump according to claim 1 or 2, wherein the plurality of passages are a plurality of grooves provided in a side surface of the casing and having different lengths in the vane rotation direction. 4. A utility model in which the plurality of passages described above are composed of a plurality of small-diameter holes provided on the side surface of the casing so as to open at different positions in the vane rotation direction, and a tunnel portion that communicates the small-diameter holes with the discharge port. A vane pump according to claim 1 or 2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986198485U JPH0430394Y2 (en) | 1986-12-25 | 1986-12-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986198485U JPH0430394Y2 (en) | 1986-12-25 | 1986-12-25 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63104689U true JPS63104689U (en) | 1988-07-06 |
| JPH0430394Y2 JPH0430394Y2 (en) | 1992-07-22 |
Family
ID=31159218
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986198485U Expired JPH0430394Y2 (en) | 1986-12-25 | 1986-12-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0430394Y2 (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01148082U (en) * | 1988-03-31 | 1989-10-13 | ||
| JP2003533642A (en) * | 2000-05-17 | 2003-11-11 | ファン ドールネズ トランスミッシー ベスローテン フェンノートチャップ | Mechanically driven roller vane pump |
| JP2014163307A (en) * | 2013-02-26 | 2014-09-08 | Kayaba Ind Co Ltd | Vane pump |
| KR101452570B1 (en) * | 2012-02-16 | 2014-10-22 | 한라비스테온공조 주식회사 | Vane rotary compressor |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5540387U (en) * | 1978-09-07 | 1980-03-15 |
-
1986
- 1986-12-25 JP JP1986198485U patent/JPH0430394Y2/ja not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5540387U (en) * | 1978-09-07 | 1980-03-15 |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01148082U (en) * | 1988-03-31 | 1989-10-13 | ||
| JP2003533642A (en) * | 2000-05-17 | 2003-11-11 | ファン ドールネズ トランスミッシー ベスローテン フェンノートチャップ | Mechanically driven roller vane pump |
| KR101452570B1 (en) * | 2012-02-16 | 2014-10-22 | 한라비스테온공조 주식회사 | Vane rotary compressor |
| JP2014163307A (en) * | 2013-02-26 | 2014-09-08 | Kayaba Ind Co Ltd | Vane pump |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0430394Y2 (en) | 1992-07-22 |