JPH0454992U - - Google Patents
Info
- Publication number
- JPH0454992U JPH0454992U JP9817390U JP9817390U JPH0454992U JP H0454992 U JPH0454992 U JP H0454992U JP 9817390 U JP9817390 U JP 9817390U JP 9817390 U JP9817390 U JP 9817390U JP H0454992 U JPH0454992 U JP H0454992U
- Authority
- JP
- Japan
- Prior art keywords
- compressor
- ring portion
- drive shaft
- inner ring
- sealing device
- 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
- 238000007789 sealing Methods 0.000 claims description 8
- 230000003014 reinforcing effect Effects 0.000 claims description 7
- 230000002787 reinforcement Effects 0.000 description 6
Description
第１図はこの考案の実施例による軸封装置の部
分断面図、第２図はこの考案の実施例による軸封
装置の装着時の部分断面図、第３図は軸方向補強
リングの正面図、第４図は軸方向補強リングの側
面図、第５図は径方向補強リングの正面図、第６
図は径方向補強リングに側面図、第７図は半径方
向補強リングの形状をかえた軸封装置の部分断面
図、第８図は補強リングの形状を変えた別の軸封
装置の部分断面図、第９図は第８図の左側補強リ
ングの左方向側面図、第１０図は第８図の右側補
強リングの右方向側面図、第１１図はベーン型コ
ンプレツサの断面図、第１２図及び第１３図は従
来の軸封装置の部分断面図である。
１……軸封装置、２……ハウジング、３……外
環部、５……内環部、６……連結部、７……補強
リング、１４……軸方向補強リング、１５……径
方向補強リング。
Fig. 1 is a partial sectional view of a shaft sealing device according to an embodiment of this invention, Fig. 2 is a partial sectional view of the shaft sealing device according to an embodiment of this invention when installed, and Fig. 3 is a front view of an axial reinforcing ring. , Figure 4 is a side view of the axial reinforcement ring, Figure 5 is a front view of the radial reinforcement ring, and Figure 6 is a front view of the radial reinforcement ring.
The figure shows a side view of the radial reinforcing ring, Fig. 7 is a partial sectional view of a shaft sealing device with a different shape of the radial reinforcing ring, and Fig. 8 is a partial sectional view of another shaft sealing device with a different reinforcing ring shape. Figure 9 is a left side view of the left reinforcing ring in Figure 8, Figure 10 is a right side view of the right side reinforcing ring in Figure 8, Figure 11 is a sectional view of the vane type compressor, and Figure 12 is and FIG. 13 are partial sectional views of a conventional shaft sealing device. DESCRIPTION OF SYMBOLS 1...Shaft sealing device, 2...Housing, 3...Outer ring part, 5...Inner ring part, 6...Connection part, 7...Reinforcement ring, 14...Axial direction reinforcement ring, 15...Diameter Directional reinforcement ring.
Claims (1)
入された駆動軸との間に介在し、前記駆動軸上に
おいて前記圧縮機の内部と外部を遮断する圧縮機
の軸封装置において、 弾性部材によつて形成され、ハウジングと接合
する外周面に少なくとも２つの突出部と軸方向に
延出した左右の延出部とより形成される外環部と
、前記駆動軸と接触する軸方向に対して中心方向
に傾斜して延出した左右の脚部によつて形成され
た内環部と、前記外環部と前記内環部を連結する
連結部とによつて左右対称形に構成され、 前記外環部、前記連結部、及び前記内環部の内
部で外形に沿つた方向に補強リングが設けられる
ことを特徴とする圧縮機の軸封装置。[Claims for Utility Model Registration] A compressor that is interposed between a hole provided in the head of the compressor and a drive shaft inserted into the hole, and that isolates the inside and outside of the compressor on the drive shaft. In the shaft sealing device for a machine, the outer ring part is formed of an elastic member and is formed of at least two protrusions on the outer circumferential surface that joins with the housing and left and right extension parts extending in the axial direction; an inner ring portion formed by left and right leg portions extending obliquely toward the center with respect to the axial direction in contact with the drive shaft; and a connecting portion connecting the outer ring portion and the inner ring portion. A shaft sealing device for a compressor, which is configured to be left-right symmetrical, and further comprising a reinforcing ring provided inside the outer ring portion, the connecting portion, and the inner ring portion in a direction along the outer shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9817390U JPH0454992U (en) | 1990-09-19 | 1990-09-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9817390U JPH0454992U (en) | 1990-09-19 | 1990-09-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0454992U true JPH0454992U (en) | 1992-05-12 |
Family
ID=31839140
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9817390U Pending JPH0454992U (en) | 1990-09-19 | 1990-09-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0454992U (en) |
-
1990
- 1990-09-19 JP JP9817390U patent/JPH0454992U/ja active Pending