JPS6236281U - - Google Patents
Info
- Publication number
- JPS6236281U JPS6236281U JP12654385U JP12654385U JPS6236281U JP S6236281 U JPS6236281 U JP S6236281U JP 12654385 U JP12654385 U JP 12654385U JP 12654385 U JP12654385 U JP 12654385U JP S6236281 U JPS6236281 U JP S6236281U
- Authority
- JP
- Japan
- Prior art keywords
- vane
- boss
- movable
- peripheral surface
- outer peripheral
- 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
- 239000000758 substrate Substances 0.000 claims description 5
- 230000002093 peripheral effect Effects 0.000 claims 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
- Details And Applications Of Rotary Liquid Pumps (AREA)
Description
第１図ａ，ｂないし第３図ａ，ｂは本考案の第
１ないし第３実施例を示し、各国図ａは要部側面
図、各図ｂは図ａの―線ないし―線から
みたそれぞれの羽根部分の平面図、第４図は本考
案の第４実施例を示す要部側面図、第５図ａ，ｂ
は従来の可動羽根ポンプの要部側面図と同図ａの
―線からみた羽根部分の平面図である。
１１，２１，３１，４１…羽根、１１ａ，２１
ａ，３１ａ，…羽根入口ボス側部分、１２，２２
，３２，４２…羽根基板、１３，２３，３３，４
３…羽根ボス、１４，２４，３４，４４…羽根回
転軸、１５…ポンプ軸、Ａ，Ｂ，Ｃ…透き間。
Figures 1 a, b to 3 a, b show the first to third embodiments of the present invention, each country's figure a is a side view of the main part, and each figure b is viewed from the line or line of figure a. A plan view of each blade part, FIG. 4 is a side view of the main part showing the fourth embodiment of the present invention, and FIGS. 5 a and b
1 is a side view of a main part of a conventional movable vane pump, and a plan view of the vane portion taken from the line ``-'' in FIG. 11, 21, 31, 41...Blade, 11a, 21
a, 31a, ...Blade inlet boss side part, 12, 22
, 32, 42...Blade substrate, 13, 23, 33, 4
3... Vane boss, 14, 24, 34, 44... Vane rotating shaft, 15... Pump shaft, A, B, C... Clearance.
Claims (1)
プにおいて、羽根取付用の羽根ボスの外周面に羽
根基板を介して取付けた可動羽根の少くとも入口
ボス側部分を、羽根基板の表面に含ませるように
して取付け、可動羽根の少くとも羽根入口ボス側
部分と羽根ボス外周面との間に透き間を有しない
ことを特徴とする可動羽根ポンプ。 ２ 前記羽根基板は、羽根ボスの外周面上を摺動
する実用新案登録請求の範囲第１項記載の可動羽
根ポンプ。 ３ 前記羽根基板と羽根ボスとの嵌合周面の透き
間には、羽根ボス内側部から圧力水が噴出される
ようになつている実用新案登録請求の範囲第１項
記載の可動羽根ポンプ。 ４ 前記可動羽根の入口ボス側部分及び出口ボス
側部分が共に羽根基板の表面に含まれている実用
新案登録請求の範囲第１項記載の可動羽根ポンプ
。[Scope of Claim for Utility Model Registration] 1. In a movable vane pump in which the outer peripheral surface of the vane is formed into a spherical shape, at least the inlet boss side portion of the movable vane is attached via a vane substrate to the outer peripheral surface of the vane boss for attaching the vane. A movable vane pump, characterized in that the movable vane is mounted so as to be included in the surface of the vane substrate, and has no gap between at least the vane inlet boss side portion of the movable vane and the outer peripheral surface of the vane boss. 2. The movable vane pump according to claim 1, wherein the vane substrate slides on the outer peripheral surface of the vane boss. 3. The movable vane pump according to claim 1, wherein pressurized water is ejected from the inner side of the vane boss into the gap between the fitting peripheral surface of the vane base and the vane boss. 4. The movable vane pump according to claim 1, wherein both the inlet boss side portion and the outlet boss side portion of the movable vane are included in the surface of the vane substrate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12654385U JPS6236281U (en) | 1985-08-21 | 1985-08-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12654385U JPS6236281U (en) | 1985-08-21 | 1985-08-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6236281U true JPS6236281U (en) | 1987-03-03 |
Family
ID=31020441
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12654385U Pending JPS6236281U (en) | 1985-08-21 | 1985-08-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6236281U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01148091U (en) * | 1988-04-01 | 1989-10-13 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS45845Y1 (en) * | 1966-12-23 | 1970-01-14 |
-
1985
- 1985-08-21 JP JP12654385U patent/JPS6236281U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS45845Y1 (en) * | 1966-12-23 | 1970-01-14 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01148091U (en) * | 1988-04-01 | 1989-10-13 |