JPS6288897U - - Google Patents
Info
- Publication number
- JPS6288897U JPS6288897U JP18098985U JP18098985U JPS6288897U JP S6288897 U JPS6288897 U JP S6288897U JP 18098985 U JP18098985 U JP 18098985U JP 18098985 U JP18098985 U JP 18098985U JP S6288897 U JPS6288897 U JP S6288897U
- Authority
- JP
- Japan
- Prior art keywords
- cover
- bearing
- cylinder
- rotary compressor
- view
- 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
- 230000010349 pulsation Effects 0.000 claims description 5
Landscapes
- Compressor (AREA)
Description
第1図ないし第3図はこの考案の第1の実施例
を示し、第1図は有底筒状空間をシリンダ廻りの
構造と共に示す断面図、第2図はそのA〜A線に
沿う矢視図、第3図はロータリーコンプレツサの
全体を示す断面図、第4図はこの考案の第2の実
施例の要部を示す断面図、第5図はそのB〜B線
に沿う矢視図、第6図はこの考案の第3の実施例
の要部を示す断面図、第7図はそのC〜C線に沿
う矢視図、第8図はこの考案の第4の実施例の要
部を示す断面図、第9図はそのD〜D線に沿う矢
視図、第10図はその第9図E〜E線に沿う断面
図、第11図はこの考案の第5の実施例の要部を
示す断面図、第12図はこの考案の第6の実施例
の要部を示す断面図、第13図は一般的なロータ
リーコンプレツサを示す断面図、第14図は従来
の有底筒状空間を使つて脈動低減構造を示す断面
図、第15図はその第14図F〜F線に沿う矢視
図、第16図はその異なる従来の有底筒状空間を
使つた脈動低減構造を示す断面図、第17図はそ
の第16図G〜G線に沿う矢視図である。
1……密閉ケース、4,5……主軸受、副軸受
(軸受)、6……ローラ、7……シリンダ、9…
…カバー、12a,12b……有底筒状空間、l
,l1,l2……平均円周(圧力脈動による波長
)。
1 to 3 show a first embodiment of this invention, FIG. 1 is a sectional view showing the bottomed cylindrical space together with the structure around the cylinder, and FIG. 2 is an arrow taken along the line A to A. 3 is a cross-sectional view showing the entire rotary compressor, FIG. 4 is a cross-sectional view showing the main part of the second embodiment of this invention, and FIG. 5 is a view taken along the line B to B. 6 is a sectional view showing the main parts of the third embodiment of this invention, FIG. 7 is a view taken along the line C to C, and FIG. 8 is a sectional view of the fourth embodiment of this invention. 9 is a sectional view showing the main parts, FIG. 9 is a sectional view taken along line D to D, FIG. 10 is a sectional view taken along line E to E in FIG. 9, and FIG. 11 is a fifth implementation of this invention. FIG. 12 is a sectional view showing the essential parts of the sixth embodiment of this invention, FIG. 13 is a sectional view showing a general rotary compressor, and FIG. 14 is a sectional view showing a conventional rotary compressor. A sectional view showing a pulsation reduction structure using a bottomed cylindrical space, Fig. 15 is a view taken along the line F to F in Fig. 14, and Fig. 16 shows a different conventional pulsation reduction structure using a bottomed cylindrical space. A sectional view showing the pulsation reduction structure, FIG. 17 is a view taken along the line G to G in FIG. 16. 1... Sealed case, 4, 5... Main bearing, sub bearing (bearing), 6... Roller, 7... Cylinder, 9...
...cover, 12a, 12b...bottomed cylindrical space, l
, l 1 , l 2 ... Average circumference (wavelength due to pressure pulsation).
Claims (1)
を回転自在に設け、かつ前記軸受にカバーを設け
てカバーと軸受との間に前記シリンダ内に圧縮さ
れた圧縮媒体を受ける受室を構成したロータリー
コンプレツサにおいて、前記カバー内と対面する
前記軸受に、一端が前記受室に開口するとともに
他端がシリンダ側に至り、かつ長さが前記カバー
内で発生する圧縮媒体の圧力脈動の波長に対し約
1/4に定められた有底筒状空間を複数設けたこ
とを特徴とするロータリーコンプレツサ。 A rotary compressor comprising a roller rotatably provided in a cylinder sealed on both sides by bearings, a cover provided on the bearing, and a receiving chamber configured between the cover and the bearing to receive the compressed medium compressed in the cylinder. In the shaft, the bearing facing the inside of the cover has one end opening into the receiving chamber and the other end extending to the cylinder side, and has a length approximately equal to the wavelength of pressure pulsations of the compressed medium generated within the cover. A rotary compressor characterized by having a plurality of bottomed cylindrical spaces each having a size of 1/4.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP18098985U JPS6288897U (en) | 1985-11-25 | 1985-11-25 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP18098985U JPS6288897U (en) | 1985-11-25 | 1985-11-25 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6288897U true JPS6288897U (en) | 1987-06-06 |
Family
ID=31125452
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP18098985U Pending JPS6288897U (en) | 1985-11-25 | 1985-11-25 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6288897U (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2017020395A (en) * | 2015-07-09 | 2017-01-26 | 東芝キヤリア株式会社 | Compressor and refrigeration cycle device |
WO2021162039A1 (en) * | 2020-02-10 | 2021-08-19 | ダイキン工業株式会社 | Compressor |
US11585344B2 (en) * | 2020-01-10 | 2023-02-21 | Lg Electronics Inc. | Compressor provided with a muffler |
-
1985
- 1985-11-25 JP JP18098985U patent/JPS6288897U/ja active Pending
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2017020395A (en) * | 2015-07-09 | 2017-01-26 | 東芝キヤリア株式会社 | Compressor and refrigeration cycle device |
US11585344B2 (en) * | 2020-01-10 | 2023-02-21 | Lg Electronics Inc. | Compressor provided with a muffler |
WO2021162039A1 (en) * | 2020-02-10 | 2021-08-19 | ダイキン工業株式会社 | Compressor |
JP2021127687A (en) * | 2020-02-10 | 2021-09-02 | ダイキン工業株式会社 | Compressor |
CN115038874A (en) * | 2020-02-10 | 2022-09-09 | 大金工业株式会社 | Compressor |
US11698072B2 (en) | 2020-02-10 | 2023-07-11 | Daikin Industries, Ltd. | Compressor |
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