JPS6295193U - - Google Patents
Info
- Publication number
- JPS6295193U JPS6295193U JP18853785U JP18853785U JPS6295193U JP S6295193 U JPS6295193 U JP S6295193U JP 18853785 U JP18853785 U JP 18853785U JP 18853785 U JP18853785 U JP 18853785U JP S6295193 U JPS6295193 U JP S6295193U
- Authority
- JP
- Japan
- Prior art keywords
- exhaust valve
- rotary pump
- compression spring
- model registration
- utility
- 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
- 230000006835 compression Effects 0.000 claims description 5
- 238000007906 compression Methods 0.000 claims description 5
- 238000005452 bending Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
Landscapes
- Check Valves (AREA)
Description
第１図はこの考案の一実施例による排気弁を示
す断面図、第２図は第１図の排気弁にかかる圧力
分布を示す説明図、第３図は従来の油回転ポンプ
を示す断面図、第４図はその要部の拡大図、第５
図は従来の排気弁の圧力分布と曲げ変形を示す説
明図である。
図中、４は排出口、５は排気弁、６は圧縮ばね
、９は変形防止金具である。尚、図中同一符号は
同一または相当部分を示す。
Fig. 1 is a sectional view showing an exhaust valve according to an embodiment of this invention, Fig. 2 is an explanatory view showing the pressure distribution applied to the exhaust valve of Fig. 1, and Fig. 3 is a sectional view showing a conventional oil rotary pump. , Figure 4 is an enlarged view of the main part, Figure 5
The figure is an explanatory diagram showing the pressure distribution and bending deformation of a conventional exhaust valve. In the figure, 4 is an exhaust port, 5 is an exhaust valve, 6 is a compression spring, and 9 is a deformation prevention fitting. Note that the same reference numerals in the figures indicate the same or corresponding parts.
補正 昭６２．３．５
考案の名称を次のように補正する。
考案の名称 油回転ポンプの排気弁装置
実用新案登録請求の範囲を次のように補正する
。Amendment 1986.3.5 The name of the invention is amended as follows. Title of the invention: Exhaust valve device for oil rotary pump The scope of the claim for utility model registration is amended as follows.
【実用新案登録請求の範囲】
可撓性の排気弁を気体や油の排出口に圧縮ばね
により押圧保持してなる油回転ポンプにおいて、
上記排気弁の圧縮ばね側の面にばね圧による変形
防止金具を添着したことを特徴とする油回転ポン
プの排気弁装置。[Scope of Claim for Utility Model Registration] An oil rotary pump comprising a flexible exhaust valve pressed against a gas or oil outlet by a compression spring,
An exhaust valve device for an oil rotary pump, characterized in that a fitting for preventing deformation due to spring pressure is attached to the compression spring side surface of the exhaust valve.
Claims (1)
により押圧保持してなる回転ポンプにおいて、上
記排気弁の圧縮ばね側の面にばね圧による変形防
止金具を添着したことを特徴とする回転ポンプの
排気弁装置。 A rotary pump comprising a flexible exhaust valve pressed against a gas or oil discharge port by a compression spring, characterized in that a fitting for preventing deformation due to spring pressure is attached to the surface of the exhaust valve on the compression spring side. Rotary pump exhaust valve device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18853785U JPS6295193U (en) | 1985-12-05 | 1985-12-05 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18853785U JPS6295193U (en) | 1985-12-05 | 1985-12-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6295193U true JPS6295193U (en) | 1987-06-17 |
Family
ID=31139990
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18853785U Pending JPS6295193U (en) | 1985-12-05 | 1985-12-05 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6295193U (en) |
-
1985
- 1985-12-05 JP JP18853785U patent/JPS6295193U/ja active Pending
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