JPS63171679U - - Google Patents
Info
- Publication number
- JPS63171679U JPS63171679U JP6502187U JP6502187U JPS63171679U JP S63171679 U JPS63171679 U JP S63171679U JP 6502187 U JP6502187 U JP 6502187U JP 6502187 U JP6502187 U JP 6502187U JP S63171679 U JPS63171679 U JP S63171679U
- Authority
- JP
- Japan
- Prior art keywords
- suction
- valve seat
- bellows
- seat
- teflon
- 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
- 239000004809 Teflon Substances 0.000 claims description 4
- 229920006362 Teflon® Polymers 0.000 claims description 4
- 238000012856 packing Methods 0.000 claims description 3
Landscapes
- Compressor (AREA)
- Reciprocating Pumps (AREA)
Description
第１図イ，ロは本考案の１実施例を示すもので
イは側断面図、ロはイにおけるＸ―Ｘ′線断面図
、第２図は従来例を示す側断面図である。
１…テフロンシート、２…上部弁シート、３…
下部弁シート、４，５…ガス吸入穴、６，７…ガ
ス吐出穴、８…吸入側リツプ弁、９…吐出側リツ
プ弁、１０，１１…リツプ逃げポケツト、１２…
ベローズ、１３…コネクテイングロツド、１４…
可動板、１５…ポンプ室、１６…クランク軸、１
７…偏芯カム、１８…ベルト、１９…駆動プーリ
ー、２０…従動プーリー、２１…モーター、２２
…ケーシング、２３，２４…リング状パツキン。
1A and 1B show one embodiment of the present invention, in which A is a side sectional view, B is a sectional view taken along line X--X' in A, and FIG. 2 is a side sectional view showing a conventional example. 1...Teflon sheet, 2...upper valve seat, 3...
Lower valve seat, 4, 5... Gas suction hole, 6, 7... Gas discharge hole, 8... Suction side lip valve, 9... Discharge side lip valve, 10, 11... Lip relief pocket, 12...
Bellows, 13... Connecting rod, 14...
Movable plate, 15...pump chamber, 16...crankshaft, 1
7... Eccentric cam, 18... Belt, 19... Drive pulley, 20... Driven pulley, 21... Motor, 22
...Casing, 23, 24...Ring-shaped packing.
Claims (1)
シートの両面を吸入口と吐出口とを設けた１対の
弁シートで挾圧し、一方の弁シートに往復可動板
により容積を拡大・縮小するベローズを取り付け
、該ベローズの容積の拡大・縮小によりガスの吸
入と吐出とを行なうガスポンプにおいて、ベロー
ズ側の弁シートとテフロンシートとの間に吐出口
を囲むようにリング状パツキンを配置し、かつ他
方の弁シートとテフロンシートとの間に吸入口を
囲むようにリング状パツキンを配置したことを特
徴とするガスポンプ。 A bellows whose both sides of a lip-shaped Teflon sheet with suction and discharge valves are held between a pair of valve seats with suction and discharge ports, and one valve seat has a reciprocating movable plate to expand and contract its volume. In a gas pump that takes in and discharges gas by expanding or contracting the volume of the bellows, a ring-shaped packing is arranged between the valve seat on the bellows side and the Teflon seat so as to surround the discharge port, and the other A gas pump characterized in that a ring-shaped packing is arranged between the valve seat and the Teflon seat so as to surround the suction port.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6502187U JPS63171679U (en) | 1987-04-28 | 1987-04-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6502187U JPS63171679U (en) | 1987-04-28 | 1987-04-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63171679U true JPS63171679U (en) | 1988-11-08 |
Family
ID=30901712
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6502187U Pending JPS63171679U (en) | 1987-04-28 | 1987-04-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63171679U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101313068B1 (en) * | 2007-12-07 | 2013-09-30 | 한라비스테온공조 주식회사 | valve unit for compressor |
-
1987
- 1987-04-28 JP JP6502187U patent/JPS63171679U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101313068B1 (en) * | 2007-12-07 | 2013-09-30 | 한라비스테온공조 주식회사 | valve unit for compressor |
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