JPS63171684U - - Google Patents
Info
- Publication number
- JPS63171684U JPS63171684U JP6412187U JP6412187U JPS63171684U JP S63171684 U JPS63171684 U JP S63171684U JP 6412187 U JP6412187 U JP 6412187U JP 6412187 U JP6412187 U JP 6412187U JP S63171684 U JPS63171684 U JP S63171684U
- Authority
- JP
- Japan
- Prior art keywords
- sub
- annular
- projection
- bearing
- rotary compressor
- 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 1
- 238000007906 compression Methods 0.000 claims 1
Description
第１図は本考案のロータリコンプレツサの第１
の実施例を示す要部側断面図、第２図は第１図の
Ａ部を示す図、第３図は本考案のロータリコンプ
レツサの第２の実施例を示す要部側断面図、第４
図は第１の従来例のロータリコンプレツサを示す
側断面図、第５図は第４図の要部を示す側断面図
、第６図は第２の従来例を示す要部側断面図、第
７図は第２の従来例に使用されるカバパツキンを
示す斜視図である。
図中、１はバルブカバ、２は副軸受、３はボル
ト、５はボス部、６は環状の突起部、７は給油室
、８は吐出室、９は環状の薄肉部である。
Figure 1 shows the first rotary compressor of the present invention.
FIG. 2 is a side sectional view of a main part showing a second embodiment of the rotary compressor of the present invention. FIG. 2 is a side sectional view of a main part showing a second embodiment of the rotary compressor of the present invention. 4
FIG. 5 is a side sectional view showing the main part of FIG. 4, FIG. 6 is a side sectional view showing the main part of the second conventional example, FIG. 7 is a perspective view showing a cover gasket used in the second conventional example. In the figure, 1 is a valve cover, 2 is an auxiliary bearing, 3 is a bolt, 5 is a boss portion, 6 is an annular projection, 7 is an oil supply chamber, 8 is a discharge chamber, and 9 is an annular thin wall portion.
Claims (1)
変動を防止すべくボルト締付により取り付けられ
るバルブカバを有するロータリコンプレツサにお
いて、上記バルブカバに副軸受のボス部に当接し
て給油室と吐出室とに隔離する環状の突起部と、
上記吐出室側に環状の突起部に沿つて上記ボルト
の締付力が突起部から副軸受のボス部に作用する
のを吸収するための環状の薄肉部とを形成したこ
とを特徴とするロータリコンプレツサ。 In a rotary compressor, the valve cover is attached to the sub-bearing constituting the compression element by tightening bolts in order to muffle sound and prevent variations in discharge pressure. an annular protrusion separating the
A rotary device characterized in that an annular thin-walled portion is formed along the annular projection on the discharge chamber side for absorbing the tightening force of the bolt acting from the projection to the boss portion of the sub-bearing. Compressa.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6412187U JPS63171684U (en) | 1987-04-30 | 1987-04-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6412187U JPS63171684U (en) | 1987-04-30 | 1987-04-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63171684U true JPS63171684U (en) | 1988-11-08 |
Family
ID=30899989
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6412187U Pending JPS63171684U (en) | 1987-04-30 | 1987-04-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63171684U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102115190B1 (en) * | 2018-11-21 | 2020-05-26 | 엘지전자 주식회사 | Rotary compressor |
-
1987
- 1987-04-30 JP JP6412187U patent/JPS63171684U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102115190B1 (en) * | 2018-11-21 | 2020-05-26 | 엘지전자 주식회사 | Rotary compressor |