JPH02124282U - - Google Patents
Info
- Publication number
- JPH02124282U JPH02124282U JP3305289U JP3305289U JPH02124282U JP H02124282 U JPH02124282 U JP H02124282U JP 3305289 U JP3305289 U JP 3305289U JP 3305289 U JP3305289 U JP 3305289U JP H02124282 U JPH02124282 U JP H02124282U
- Authority
- JP
- Japan
- Prior art keywords
- discharge valve
- valve
- lift
- space
- discharge
- 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
- 230000001105 regulatory effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Compressor (AREA)
Description
第１図は本考案にかかる圧縮機の吐出弁装置を
示す縦断面図、第２図は弁押えの平面図、第３図
はカバー体の斜面図、第４図はクランク軸の回転
角度に対する吐出弁のリフト関係を示す説明図、
第５図は圧縮機の全体構造を示す縦断面図、第６
図及び第７図は従来例を示す図面である。
４……吐出孔、５……吐出弁、５１……弁部、
５２……取付部、６……弁押え、７……リフト空
間、７１……上部リフト空間、７２……下部リフ
ト空間、８……外部空間、９……カバー体、１０
……連通孔。
Fig. 1 is a longitudinal sectional view showing the discharge valve device of a compressor according to the present invention, Fig. 2 is a plan view of the valve holder, Fig. 3 is an oblique view of the cover body, and Fig. 4 is a diagram showing the rotation angle of the crankshaft. An explanatory diagram showing the lift relationship of the discharge valve,
Figure 5 is a vertical sectional view showing the overall structure of the compressor;
7 and 7 are drawings showing a conventional example. 4...Discharge hole, 5...Discharge valve, 51...Valve part,
52... Mounting part, 6... Valve holder, 7... Lift space, 71... Upper lift space, 72... Lower lift space, 8... External space, 9... Cover body, 10
...Communication hole.
Claims (1)
部に固定部材に取付ける取付部５２をもつ板状の
吐出弁５と、該吐出弁５のフルリフトを規制する
弁押え６とを備れる圧縮機の吐出弁装置において
、前記弁押え６の頭部に、前記吐出弁５のリフト
空間７を外部空間８に対しほぼ画成するカバー体
９を取付けて、このカバー体９に、前記吐出弁５
がフルリフト近くにあるとき、該吐出弁５の上部
リフト空間７１を前記外部空間８に対し、又、前
記吐出弁５が着座近くにあるとき、該吐出弁５の
下部リフト空間７２を前記外部空間８に対しそれ
ぞれほぼ閉鎖すると共に、前記吐出弁５がこれら
以外の中間リフト域にあるとき、前記リフト空間
７を外部空間８に対して開放する連通孔１０を設
けたことを特徴とする圧縮機の吐出弁装置。 A plate-shaped discharge valve 5 having a valve part 51 seated in the discharge hole 4 on the head and a mounting part 52 attached to a fixed member on the base, and a valve holder 6 for regulating the full lift of the discharge valve 5 are provided. In a discharge valve device for a compressor, a cover body 9 that substantially defines a lift space 7 of the discharge valve 5 from an external space 8 is attached to the head of the valve holder 6, and the cover body 9 is attached to the head of the valve holder 6. valve 5
When the discharge valve 5 is near full lift, the upper lift space 71 of the discharge valve 5 is connected to the external space 8, and when the discharge valve 5 is near the seating position, the lower lift space 72 of the discharge valve 5 is connected to the external space. 8, and a communication hole 10 that opens the lift space 7 to the external space 8 when the discharge valve 5 is in an intermediate lift region other than these. discharge valve device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3305289U JPH02124282U (en) | 1989-03-22 | 1989-03-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3305289U JPH02124282U (en) | 1989-03-22 | 1989-03-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02124282U true JPH02124282U (en) | 1990-10-12 |
Family
ID=31536408
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3305289U Pending JPH02124282U (en) | 1989-03-22 | 1989-03-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02124282U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0544647A (en) * | 1991-08-13 | 1993-02-23 | Toyota Autom Loom Works Ltd | Discharge valve device for reciprocating compressor |
-
1989
- 1989-03-22 JP JP3305289U patent/JPH02124282U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0544647A (en) * | 1991-08-13 | 1993-02-23 | Toyota Autom Loom Works Ltd | Discharge valve device for reciprocating compressor |
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