JPH0171180U - - Google Patents
Info
- Publication number
- JPH0171180U JPH0171180U JP1987166663U JP16666387U JPH0171180U JP H0171180 U JPH0171180 U JP H0171180U JP 1987166663 U JP1987166663 U JP 1987166663U JP 16666387 U JP16666387 U JP 16666387U JP H0171180 U JPH0171180 U JP H0171180U
- Authority
- JP
- Japan
- Prior art keywords
- valve
- port
- valve plate
- compressor
- compression chamber
- 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 2
- 238000007906 compression Methods 0.000 claims 2
Landscapes
- Compressor (AREA)
Description
第１図はこの考案を具体化した第１実施例の弁
機構を示す縦断面図、第２図は第１実施例の吐出
ポート周辺を示す側面図、第３図は斜板式圧縮機
の断面図、第４図及び第５図はこの考案の第２及
び第３実施例を示す吐出弁の部分縦断面図、第６
図はこの考案の第４実施例を示す吐出ポート周辺
の側面図、第７図はこの考案の第５実施例を示す
吐出弁の部分縦断面図、第８図は従来の吐出弁を
示す部分縦断面図、第９図は同じく従来の吐出ポ
ート周辺を示す側面図である。
２０，２１…吸入弁、２２，２３…吐出弁、２
５…吐出ポート、２５ａ…弁座、２６…弁板、２
８…連通溝。
Fig. 1 is a vertical sectional view showing the valve mechanism of the first embodiment embodying this invention, Fig. 2 is a side view showing the vicinity of the discharge port of the first embodiment, and Fig. 3 is a cross section of the swash plate compressor. Figures 4 and 5 are partial vertical cross-sectional views of discharge valves showing second and third embodiments of this invention;
Figure 7 is a side view of the vicinity of the discharge port showing the fourth embodiment of this invention, Figure 7 is a partial vertical sectional view of a discharge valve showing the fifth embodiment of this invention, and Figure 8 is a portion showing a conventional discharge valve. The vertical sectional view and FIG. 9 are side views showing the vicinity of a conventional discharge port. 20, 21... Suction valve, 22, 23... Discharge valve, 2
5...Discharge port, 25a...Valve seat, 26...Valve plate, 2
8...Communication groove.
Claims (1)
が接離可能に対応して、圧縮室内外の圧力差に応
じてポートを開閉するようにした圧縮機の弁機構
において、 前記弁座と弁板との接触面の少なくとも一方に
、弁板による閉鎖状態でポートと外部を連通させ
るための幅狭でかつ浅い連通溝を、ポートの内部
から外方へ放射状に延びるように形成した圧縮機
の弁機構。[Claim for Utility Model Registration] A compressor in which a valve plate is movable into and out of contact with a valve seat around a discharge or suction port of a compression chamber, and the port is opened or closed according to the pressure difference between the inside and outside of the compression chamber. In the valve mechanism, at least one of the contact surfaces between the valve seat and the valve plate is provided with a narrow and shallow communication groove extending radially outward from the inside of the port for communicating the port with the outside when the valve plate is closed. A compressor valve mechanism formed to extend to.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987166663U JPH0171180U (en) | 1987-10-29 | 1987-10-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987166663U JPH0171180U (en) | 1987-10-29 | 1987-10-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0171180U true JPH0171180U (en) | 1989-05-12 |
Family
ID=31454251
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987166663U Pending JPH0171180U (en) | 1987-10-29 | 1987-10-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0171180U (en) |
-
1987
- 1987-10-29 JP JP1987166663U patent/JPH0171180U/ja active Pending