JPS6241879U - - Google Patents
Info
- Publication number
- JPS6241879U JPS6241879U JP13323285U JP13323285U JPS6241879U JP S6241879 U JPS6241879 U JP S6241879U JP 13323285 U JP13323285 U JP 13323285U JP 13323285 U JP13323285 U JP 13323285U JP S6241879 U JPS6241879 U JP S6241879U
- Authority
- JP
- Japan
- Prior art keywords
- diameter
- crankshaft
- mounting portion
- semi
- metal
- 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
- 239000002184 metal Substances 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims 1
Landscapes
- Compressor (AREA)
Description
第１図は本考案の実施例を示す縦断面図、第２
図は第１図―線における断面図、第３図は従
来例を示す圧縮機全体の縦断面図である。
１……軸受体、３……クランク軸、４……メタ
ル、５……油ポンプ、１１……支持部、１２……
小径嵌合部、１３……凹入部、５１……ポンプハ
ウジング、５２……取付部、５３……係合軸部。
Fig. 1 is a vertical sectional view showing an embodiment of the present invention;
The figure is a sectional view taken along the line of FIG. 1, and FIG. 3 is a longitudinal sectional view of the entire compressor showing a conventional example. DESCRIPTION OF SYMBOLS 1... Bearing body, 3... Crankshaft, 4... Metal, 5... Oil pump, 11... Support part, 12...
Small diameter fitting part, 13... Recessed part, 51... Pump housing, 52... Mounting part, 53... Engaging shaft part.
Claims (1)
メタル４を介して回転自由に支持すると共に、ポ
ンプハウジング５１を備え、このハウジング５１
の一側に前記クランク軸３の外径より小径の円形
外周面をもつ取付部５２を設け、この取付部５２
に前記クランク軸３に係合する係合軸部５３を突
設した油ポンプ５を、前記クランク軸３を支持す
る支持部１１の軸方向外方に取付けるようにした
軸受構造であつて、前記支持部１１の軸方向外方
における前記油ポンプ５の取付部位に、前記取付
部５２の外径に対応する内径とした小径嵌合部１
２を突設すると共に、この小径嵌合部１２に、前
記メタル４の内径より大径な凹入底部をもつ凹入
部１３を設けたことを特徴とする半密閉圧縮機の
軸受構造。 The shaft end of the crankshaft 3 in the semi-hermetic compressor is rotatably supported via the metal 4, and is provided with a pump housing 51.
A mounting portion 52 having a circular outer peripheral surface with a smaller diameter than the outer diameter of the crankshaft 3 is provided on one side, and the mounting portion 52
The bearing structure is such that an oil pump 5 having a protruding engagement shaft portion 53 that engages with the crankshaft 3 is attached to the axially outer side of the support portion 11 that supports the crankshaft 3, A small-diameter fitting portion 1 having an inner diameter corresponding to the outer diameter of the mounting portion 52 is provided at the mounting portion of the oil pump 5 on the axially outer side of the support portion 11.
A bearing structure for a semi-hermetic compressor, characterized in that the small diameter fitting part 12 is provided with a recessed part 13 having a recessed bottom part larger in diameter than the inner diameter of the metal 4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13323285U JPS6241879U (en) | 1985-08-30 | 1985-08-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13323285U JPS6241879U (en) | 1985-08-30 | 1985-08-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6241879U true JPS6241879U (en) | 1987-03-13 |
Family
ID=31033355
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13323285U Pending JPS6241879U (en) | 1985-08-30 | 1985-08-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6241879U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS504243U (en) * | 1973-05-11 | 1975-01-17 |
-
1985
- 1985-08-30 JP JP13323285U patent/JPS6241879U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS504243U (en) * | 1973-05-11 | 1975-01-17 |