JPH0264788U - - Google Patents
Info
- Publication number
- JPH0264788U JPH0264788U JP14351988U JP14351988U JPH0264788U JP H0264788 U JPH0264788 U JP H0264788U JP 14351988 U JP14351988 U JP 14351988U JP 14351988 U JP14351988 U JP 14351988U JP H0264788 U JPH0264788 U JP H0264788U
- Authority
- JP
- Japan
- Prior art keywords
- parts
- shaft
- capacity
- shaft part
- ball valve
- 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
- 238000006073 displacement reaction Methods 0.000 claims description 2
Landscapes
- Compressor (AREA)
- Rotary Pumps (AREA)
Description
第１図は、この考案の一実施例を示す可変容量
圧縮機の断面図、第２図は、同圧縮機におけるア
クチユエータとフロントサイドプレートに取り付
けられたアジヤストプレートとを示す図、第３図
は、同圧縮機における圧力制御装置の拡大断面図
、第４図は、従来の可変容量圧縮機における圧力
制御装置の拡大断面図である。
１……カムリング、２……フロントサイドプレ
ート、３……リヤサイドプレート、４……ロータ
、５……ベーン、、６……作動室、７……ヘツド
カバー、８……ハウジング、１９……アジヤスト
プレート、２２……容量制御装置、２３……圧力
制御装置、２４……アクチユエータ、４３……連
通路、４４……ポペツト弁、４４ａ……頭部、４
４ｂ……第１軸部、４４ｃ……第２軸部、４８…
…ボール弁。
FIG. 1 is a sectional view of a variable capacity compressor showing an embodiment of this invention, FIG. 2 is a view showing an actuator in the same compressor and an adjuster plate attached to a front side plate, and FIG. 4 is an enlarged sectional view of the pressure control device in the compressor, and FIG. 4 is an enlarged sectional view of the pressure control device in the conventional variable displacement compressor. 1...Cam ring, 2...Front side plate, 3...Rear side plate, 4...Rotor, 5...Vane, 6...Working chamber, 7...Head cover, 8...Housing, 19...Adjustment Plate, 22... Capacity control device, 23... Pressure control device, 24... Actuator, 43... Communication path, 44... Poppet valve, 44a... Head, 4
4b...first shaft part, 44c...second shaft part, 48...
...Ball valve.
Claims (1)
弁およびポペツト弁によつて制御される吐出圧ま
たは吸入圧をパイロツト圧として与える容量制御
装置を備えた可変容量圧縮機であつて、前記ポペ
ツト弁の軸部を頭部側の第１軸部とボール弁側の
第２軸部とに２分割するとともに、これら軸部が
摺動する連通路に対する隙間を夫々絞り部とした
ことを特徴とする可変容量圧縮機。 A variable capacity compressor is provided with a capacity control device that applies discharge pressure or suction pressure controlled by a ball valve and a poppet valve as a pilot pressure to an actuator that adjusts the discharge capacity, wherein the shaft portion of the poppet valve is A variable displacement compressor characterized in that it is divided into two parts: a first shaft part on the head side and a second shaft part on the ball valve side, and the gaps with respect to the communicating passages in which these shaft parts slide are each made into constricted parts. .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14351988U JPH0264788U (en) | 1988-11-02 | 1988-11-02 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14351988U JPH0264788U (en) | 1988-11-02 | 1988-11-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0264788U true JPH0264788U (en) | 1990-05-15 |
Family
ID=31410411
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14351988U Pending JPH0264788U (en) | 1988-11-02 | 1988-11-02 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0264788U (en) |
-
1988
- 1988-11-02 JP JP14351988U patent/JPH0264788U/ja active Pending
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