JPH0228589U - - Google Patents
Info
- Publication number
- JPH0228589U JPH0228589U JP10542488U JP10542488U JPH0228589U JP H0228589 U JPH0228589 U JP H0228589U JP 10542488 U JP10542488 U JP 10542488U JP 10542488 U JP10542488 U JP 10542488U JP H0228589 U JPH0228589 U JP H0228589U
- Authority
- JP
- Japan
- Prior art keywords
- main shaft
- scroll
- housing
- recess
- fluid machine
- 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
- 239000012530 fluid Substances 0.000 claims 2
Landscapes
- Rotary Pumps (AREA)
Description
第１図は本考案の一実施例の断面図、第２図ａ
は上記実施例の主軸およびその付近の断面図、第
２図ｂは本考案の他の実施例で、第２図ａに示し
た部分に替えて用いられるものの断面図、第３図
は従来技術の断面図である。
１４……主軸、１４１……偏芯ピン、１４２…
…ドライブブツシユ、１４３……バランスウエー
ト、１４４……旋回軸受、２０１……ハウジング
２０７に設けた穴、２０２……ハウジング２０８
に設けた穴、２０３……油漏れ防止用Ｏリング、
２０４……主軸１４に設けた穴、２０５……ドラ
イブブツシユおよびバランスウエートに設けた穴
、２０７……ハウジング、２０８……フロントハ
ウジング。
Figure 1 is a sectional view of an embodiment of the present invention, Figure 2a
2 is a sectional view of the main shaft and its vicinity of the above embodiment, FIG. 2b is a sectional view of another embodiment of the present invention, which is used in place of the part shown in FIG. 2a, and FIG. 3 is a sectional view of the prior art. FIG. 14...Main shaft, 141...Eccentric pin, 142...
... Drive bush, 143 ... Balance weight, 144 ... Swivel bearing, 201 ... Hole provided in housing 207, 202 ... Housing 208
Hole provided in 203... O-ring for preventing oil leakage,
204... Hole provided in the main shaft 14, 205... Hole provided in the drive bushing and balance weight, 207... Housing, 208... Front housing.
Claims (1)
軸受に主軸端部のドライブブツシユが嵌装されて
いるスクロール型流体機械において、ハウジング
と主軸とに、あるいはハウジングと主軸とバラン
スウエートとドライブブツシユとに、吐出室底部
と前記凹部の奥とを連通する穴を設けたことを特
徴とするスクロール型流体機械。 In a scroll-type fluid machine in which a drive bushing at the end of the main shaft is fitted into a rotation bearing provided in a recess in the end plate of the movable scroll, there is a connection between the housing and the main shaft, or between the housing and the main shaft, the balance weight, and the drive bush. A scroll-type fluid machine characterized in that a hole is provided in the shaft to communicate the bottom of the discharge chamber and the back of the recess.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10542488U JPH0228589U (en) | 1988-08-11 | 1988-08-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10542488U JPH0228589U (en) | 1988-08-11 | 1988-08-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0228589U true JPH0228589U (en) | 1990-02-23 |
Family
ID=31338026
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10542488U Pending JPH0228589U (en) | 1988-08-11 | 1988-08-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0228589U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009119361A1 (en) * | 2008-03-27 | 2009-10-01 | サンデン株式会社 | Scroll compressor |
| JP2012167674A (en) * | 2012-04-26 | 2012-09-06 | Ricchisutoon:Kk | Scroll fluid machine |
| JP2013127259A (en) * | 2013-03-25 | 2013-06-27 | Sanden Corp | Scroll compressor |
-
1988
- 1988-08-11 JP JP10542488U patent/JPH0228589U/ja active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009119361A1 (en) * | 2008-03-27 | 2009-10-01 | サンデン株式会社 | Scroll compressor |
| JP2009236027A (en) * | 2008-03-27 | 2009-10-15 | Sanden Corp | Scroll compressor |
| JP2012167674A (en) * | 2012-04-26 | 2012-09-06 | Ricchisutoon:Kk | Scroll fluid machine |
| JP2013127259A (en) * | 2013-03-25 | 2013-06-27 | Sanden Corp | Scroll compressor |