JPH03122289U - - Google Patents
Info
- Publication number
- JPH03122289U JPH03122289U JP3043690U JP3043690U JPH03122289U JP H03122289 U JPH03122289 U JP H03122289U JP 3043690 U JP3043690 U JP 3043690U JP 3043690 U JP3043690 U JP 3043690U JP H03122289 U JPH03122289 U JP H03122289U
- Authority
- JP
- Japan
- Prior art keywords
- housing
- suction
- chamber
- drive shaft
- scroll
- 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.)
- Granted
Links
- 238000007789 sealing Methods 0.000 claims description 5
- 230000006835 compression Effects 0.000 claims description 2
- 238000007906 compression Methods 0.000 claims description 2
- 238000011144 upstream manufacturing Methods 0.000 claims 1
Landscapes
- Rotary Pumps (AREA)
Description
第１〜５図は本考案の一実施例に係り、第１図
はスクロール型圧縮機のＢ−Ｂ断面図、第２図は
スクロール型圧縮機のＡ−Ａ断面図、第３図は吸
入絞り機構の平面図、第４図及び第５図は吸入絞
り機構の断面図である。第６図及び第７図は他の
実施例の吸入絞り機構の断面図である。
１……第１ハウジング、１０……固定スクロー
ル、２……第２ハウジング、２０……可動スクロ
ール、３……駆動軸、３１……軸封装置、３２…
…軸封室、４……吸入通路、４０……吸入室、５
……圧縮室、７……吸入絞り機構、８……連通路
。
Figures 1 to 5 relate to an embodiment of the present invention, in which Figure 1 is a BB sectional view of a scroll compressor, Figure 2 is an AA sectional view of a scroll compressor, and Figure 3 is a suction A plan view of the throttle mechanism, and FIGS. 4 and 5 are cross-sectional views of the suction throttle mechanism. 6 and 7 are cross-sectional views of another embodiment of the suction throttle mechanism. DESCRIPTION OF SYMBOLS 1... First housing, 10... Fixed scroll, 2... Second housing, 20... Movable scroll, 3... Drive shaft, 31... Shaft sealing device, 32...
...Shaft sealing chamber, 4...Suction passage, 40...Suction chamber, 5
... Compression chamber, 7 ... Suction throttle mechanism, 8 ... Communication passage.
Claims (1)
定スクロールと、該ハウジング内に軸受を介して
支承された駆動軸と、該駆動軸の軸封装置を収納
する軸封室と、該駆動軸の回転により該固定スク
ロールとの間に圧縮室を形成すべく公転運動によ
り噛合される可動スクロールとを含み、かつ吸入
室へ通じるハウジングの吸入通路には、冷媒ガス
の流入量を制限する吸入絞り機構が配設された容
量可変スクロール型圧縮機において、 前記ハウジングには、前記吸入絞り機構の上流
側の吸入通路と前記軸封室とを結ぶ連通路が穿設
されていることを特徴とする容量可変スクロール
型圧縮機。[Claims for Utility Model Registration] A housing, a fixed scroll fixed within the housing, a drive shaft supported within the housing via a bearing, and a shaft sealing chamber housing a shaft sealing device for the drive shaft. and a movable scroll that engages with the fixed scroll by revolution movement to form a compression chamber between the drive shaft and the suction passage of the housing that communicates with the suction chamber. In a variable capacity scroll compressor equipped with a suction throttling mechanism that limits the amount of air, the housing is provided with a communication passage that connects a suction passage upstream of the suction throttling mechanism and the shaft sealing chamber. A variable capacity scroll compressor characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990030436U JP2552304Y2 (en) | 1990-03-23 | 1990-03-23 | Variable capacity scroll compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990030436U JP2552304Y2 (en) | 1990-03-23 | 1990-03-23 | Variable capacity scroll compressor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH03122289U true JPH03122289U (en) | 1991-12-13 |
| JP2552304Y2 JP2552304Y2 (en) | 1997-10-29 |
Family
ID=31533150
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990030436U Expired - Lifetime JP2552304Y2 (en) | 1990-03-23 | 1990-03-23 | Variable capacity scroll compressor |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2552304Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011003560A (en) * | 2009-06-16 | 2011-01-06 | Nec Tokin Corp | Inductance element |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100695822B1 (en) * | 2004-12-23 | 2007-03-20 | 엘지전자 주식회사 | Apparatus for varying capacity in scroll compressor |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57140588A (en) * | 1981-02-23 | 1982-08-31 | Hitachi Ltd | Scroll compressor |
| JPS5924992U (en) * | 1982-08-07 | 1984-02-16 | サンデン株式会社 | Scroll compressor |
| JPS5976787U (en) * | 1982-11-17 | 1984-05-24 | トキコ株式会社 | scroll compressor |
-
1990
- 1990-03-23 JP JP1990030436U patent/JP2552304Y2/en not_active Expired - Lifetime
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57140588A (en) * | 1981-02-23 | 1982-08-31 | Hitachi Ltd | Scroll compressor |
| JPS5924992U (en) * | 1982-08-07 | 1984-02-16 | サンデン株式会社 | Scroll compressor |
| JPS5976787U (en) * | 1982-11-17 | 1984-05-24 | トキコ株式会社 | scroll compressor |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011003560A (en) * | 2009-06-16 | 2011-01-06 | Nec Tokin Corp | Inductance element |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2552304Y2 (en) | 1997-10-29 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |