JPH0171187U - - Google Patents
Info
- Publication number
- JPH0171187U JPH0171187U JP1987167279U JP16727987U JPH0171187U JP H0171187 U JPH0171187 U JP H0171187U JP 1987167279 U JP1987167279 U JP 1987167279U JP 16727987 U JP16727987 U JP 16727987U JP H0171187 U JPH0171187 U JP H0171187U
- Authority
- JP
- Japan
- Prior art keywords
- crank
- rotary compressor
- roller
- cylinder
- rotating shaft
- 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
- 238000010586 diagram Methods 0.000 description 3
Description
第１図は本考案による回転式圧縮機の縦断面図
、第２図は本考案による回転式圧縮機の要部説明
図、第３図は本考案による回転式圧縮機のクラン
クに加わる油圧分布の説明図、第４図は従来にお
ける回転式圧縮機の要部説明図、第５図は従来に
おける回転式圧縮機のクランクに加わる油圧分布
の説明図である。
５…回転軸、６…クランク、７…ローラ、８…
最大半径の位置、９，１０…境界を示す部分、１
３…クランク、１５…最大半径の位置、１７…部
分。
Figure 1 is a longitudinal sectional view of the rotary compressor according to the present invention, Figure 2 is an explanatory diagram of the main parts of the rotary compressor according to the present invention, and Figure 3 is the hydraulic pressure distribution applied to the crank of the rotary compressor according to the present invention. FIG. 4 is an explanatory diagram of main parts of a conventional rotary compressor, and FIG. 5 is an explanatory diagram of oil pressure distribution applied to the crank of a conventional rotary compressor. 5...Rotating shaft, 6...Crank, 7...Roller, 8...
Maximum radius position, 9, 10... part indicating the boundary, 1
3...Crank, 15...Maximum radius position, 17...Part.
Claims (1)
によりシリンダ内を回転するローラと、このロー
ラに接して摺動するベーンとを備えた回転式圧縮
機において、前記クランクはその摺動面が大きな
負荷を受ける部分を円弧状に削り取られた構造を
有することを特徴とする回転式圧縮機。 (2) 削り取られた構造は、クランクの最大半径
位置から回転方向へ測つた角度が約−１０°から
約８０°の範囲であることを特徴とする実用新案
登録請求の範囲第１項記載の回転式圧縮機。[Claims for Utility Model Registration] (1) A rotary compressor comprising a cylinder, a roller that rotates inside the cylinder by a crank formed on a rotating shaft, and a vane that slides in contact with the roller, A rotary compressor characterized in that the crank has a structure in which the parts of the sliding surface that receive large loads are cut out in an arc shape. (2) The shaved structure is characterized in that the angle measured from the maximum radial position of the crank in the direction of rotation is in the range of about -10° to about 80°. Rotary compressor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987167279U JPH0171187U (en) | 1987-10-30 | 1987-10-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987167279U JPH0171187U (en) | 1987-10-30 | 1987-10-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0171187U true JPH0171187U (en) | 1989-05-12 |
Family
ID=31455425
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987167279U Pending JPH0171187U (en) | 1987-10-30 | 1987-10-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0171187U (en) |
-
1987
- 1987-10-30 JP JP1987167279U patent/JPH0171187U/ja active Pending