JPS61152787U - - Google Patents
Info
- Publication number
- JPS61152787U JPS61152787U JP3723685U JP3723685U JPS61152787U JP S61152787 U JPS61152787 U JP S61152787U JP 3723685 U JP3723685 U JP 3723685U JP 3723685 U JP3723685 U JP 3723685U JP S61152787 U JPS61152787 U JP S61152787U
- Authority
- JP
- Japan
- Prior art keywords
- vane
- pump
- ceramics
- tip
- rotary piston
- 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
- 239000000919 ceramic Substances 0.000 claims 3
- 229910052581 Si3N4 Inorganic materials 0.000 claims 1
- 229910002077 partially stabilized zirconia Inorganic materials 0.000 claims 1
- -1 sialon Chemical compound 0.000 claims 1
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 claims 1
- 229910010271 silicon carbide Inorganic materials 0.000 claims 1
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
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を示し、第３図はその
正面図、第４図は第３図中―線に沿う矢視断
面図を示し、第５図は本考案の効果を明らかにす
るための実験例の実験方法を示す図であり、第６
図は回転ピストンポンプを示す図、第７図はベー
ンポンプを示す図である。
１……回転ピストンポンプ、２……ベーンポン
プ、３１……ベーン、３３……摺動部材（ベーン
先端部）、４１……ベーン、４３……摺動部材（
ベーン先端部）。
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 show other embodiments of the present invention, FIG. 3 is a front view thereof, and FIG. 4 is a sectional view taken along the line in FIG. A cross-sectional view is shown, and FIG. 5 is a diagram showing an experimental method of an experimental example to clarify the effect of the present invention.
The figure shows a rotary piston pump, and FIG. 7 shows a vane pump. 1...Rotary piston pump, 2...Vane pump, 31...Vane, 33...Sliding member (vane tip), 41...Vane, 43...Sliding member (
vane tip).
Claims (1)
いられるベーンにおいて、ベーン先端部をセラミ
ツクスによつて構成したことを特徴とするベーン
。 (2) 前記セラミツクスは、部分安定化ジルコニ
ア、窒化珪素、サイアロン、炭化珪素系セラミツ
クスのうちのいずれかであることを特徴とする実
用新案登録請求の範囲第１項記載のベーン。[Claims for Utility Model Registration] (1) A vane used in a rotary piston pump or a vane pump, characterized in that the tip of the vane is made of ceramics. (2) The vane according to claim 1, wherein the ceramic is any one of partially stabilized zirconia, silicon nitride, sialon, and silicon carbide ceramics.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3723685U JPS61152787U (en) | 1985-03-15 | 1985-03-15 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3723685U JPS61152787U (en) | 1985-03-15 | 1985-03-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61152787U true JPS61152787U (en) | 1986-09-20 |
Family
ID=30543136
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3723685U Pending JPS61152787U (en) | 1985-03-15 | 1985-03-15 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61152787U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5776285A (en) * | 1980-10-30 | 1982-05-13 | Nippon Piston Ring Co Ltd | Vane for use in rotary fluid pump |
-
1985
- 1985-03-15 JP JP3723685U patent/JPS61152787U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5776285A (en) * | 1980-10-30 | 1982-05-13 | Nippon Piston Ring Co Ltd | Vane for use in rotary fluid pump |
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