JPH03127086U - - Google Patents
Info
- Publication number
- JPH03127086U JPH03127086U JP3641690U JP3641690U JPH03127086U JP H03127086 U JPH03127086 U JP H03127086U JP 3641690 U JP3641690 U JP 3641690U JP 3641690 U JP3641690 U JP 3641690U JP H03127086 U JPH03127086 U JP H03127086U
- Authority
- JP
- Japan
- Prior art keywords
- discharge
- valve
- valve plate
- variable capacity
- discharge port
- 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 3
- 238000007906 compression Methods 0.000 claims description 3
- 238000006073 displacement reaction Methods 0.000 claims 1
- 239000003507 refrigerant Substances 0.000 claims 1
Landscapes
- Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
Description
第１〜５図は本考案を具体化した一実施例を示
し、第１図は第３図のＢ−Ｂ線断面図、第２図ａ
は第１図のＡ−Ａ線拡大断面図、第２ｂ図は部分
拡大断面図、第３図は側断面図、第４図は吐出弁
が圧縮非作用位置にある場合を示す要部拡大断面
図、第５図は容量切り換え時間を示すグラフ、第
６図は別例を示す縦断面図である。
バルブプレート……８，１３、吐出弁……１７
ａ、根元……１７ｂ、粗面……Ｓ。
1 to 5 show an embodiment embodying the present invention, and FIG. 1 is a sectional view taken along line B-B in FIG. 3, and FIG.
is an enlarged sectional view taken along the line A-A in Fig. 1, Fig. 2b is a partial enlarged sectional view, Fig. 3 is a side sectional view, and Fig. 4 is an enlarged sectional view of the main part showing when the discharge valve is in the non-compression position. 5 is a graph showing the capacitance switching time, and FIG. 6 is a longitudinal sectional view showing another example. Valve plate...8, 13, discharge valve...17
a, Root...17b, Rough surface...S.
Claims (1)
を介して接合されたシリンダブロツク内のピスト
ンの往復動作によつてシリンダボア内の冷媒ガス
をバルブプレート上の吐出ポートを介して吐出室
へ吐出し、吐出ポートを開閉する圧縮作用位置と
吐出ポートを常時開放する圧縮非作用位置とに吐
出弁を切り換え配置するようにした可変容量型斜
板式圧縮機において、吐出弁の根元に対応するバ
ルブプレート上の接合領域付近を粗面とし、この
粗面の面粗度を１０μｍＲｚ以上とした可変容量
型斜板式圧縮機における容量可変機構。 The refrigerant gas in the cylinder bore is discharged into the discharge chamber through the discharge port on the valve plate by the reciprocating movement of the piston in the cylinder block, which is connected to the housing forming the discharge chamber via the valve plate. In a variable displacement swash plate compressor in which the discharge valve is arranged in a switching position between a compression action position where it opens and closes and a compression non-action position where the discharge port is always open, the vicinity of the joint area on the valve plate corresponding to the base of the discharge valve A variable capacity mechanism in a variable capacity swash plate compressor, in which the rough surface has a roughness of 10 μmRz or more.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3641690U JPH03127086U (en) | 1990-04-03 | 1990-04-03 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3641690U JPH03127086U (en) | 1990-04-03 | 1990-04-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03127086U true JPH03127086U (en) | 1991-12-20 |
Family
ID=31542626
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3641690U Pending JPH03127086U (en) | 1990-04-03 | 1990-04-03 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03127086U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011093320A1 (en) * | 2010-01-28 | 2011-08-04 | 株式会社 豊田自動織機 | Compressor |
-
1990
- 1990-04-03 JP JP3641690U patent/JPH03127086U/ja active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011093320A1 (en) * | 2010-01-28 | 2011-08-04 | 株式会社 豊田自動織機 | Compressor |
| CN102713289A (en) * | 2010-01-28 | 2012-10-03 | 株式会社丰田自动织机 | Compressor |
| KR101408057B1 (en) * | 2010-01-28 | 2014-06-17 | 가부시키가이샤 도요다 지도숏키 | Compressor |
| JP5633520B2 (en) * | 2010-01-28 | 2014-12-03 | 株式会社豊田自動織機 | Compressor |
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