JPH01131890U - - Google Patents
Info
- Publication number
- JPH01131890U JPH01131890U JP2810988U JP2810988U JPH01131890U JP H01131890 U JPH01131890 U JP H01131890U JP 2810988 U JP2810988 U JP 2810988U JP 2810988 U JP2810988 U JP 2810988U JP H01131890 U JPH01131890 U JP H01131890U
- Authority
- JP
- Japan
- Prior art keywords
- ring
- liner
- shaped member
- casing
- elastic material
- 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.)
- Granted
Links
- 239000013013 elastic material Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 claims 1
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Description
第1A図は本考案の第1実施例を示す軸方向断
面図、第1B図は第1実施例で用いられるライナ
リングおよび弾性材から成るリング形状部材を第
1A図の矢視方向から見た側面図、第2A図は
本考案の第2実施例の軸方向断面図、第2B図は
第1B図と同様な矢視方向側面図、第3A図は
従来技術を示す軸方向断面図、第3B図は矢視
方向側面図である。
1,10,30……ケーシング、2,12……
軸、3,14……羽根車、4,16,32……ラ
イナリング、18,34……弾性材から成るリン
グ形状部材(弾性リング)、20……面取部、2
2……凸部、36……突部、38……突部端面。
Fig. 1A is an axial sectional view showing the first embodiment of the present invention, and Fig. 1B is a ring-shaped member made of a liner ring and an elastic material used in the first embodiment, seen from the direction of the arrow in Fig. 1A. 2A is an axial sectional view of the second embodiment of the present invention, FIG. 2B is a side view in the direction of the arrow similar to FIG. 1B, and FIG. 3A is an axial sectional view showing the prior art. Figure 3B is a side view in the direction of arrows. 1, 10, 30...Casing, 2, 12...
Shaft, 3, 14... Impeller, 4, 16, 32... Liner ring, 18, 34... Ring-shaped member made of elastic material (elastic ring), 20... Chamfered portion, 2
2...Protrusion, 36...Protrusion, 38...Protrusion end surface.
Claims (1)
イナリングとケーシングとを接触させないように
両者の間に弾性材から成るリング形状部材を介装
したことを特徴とするライナ構造。 A liner structure characterized in that a liner ring is made of a hard brittle material, and a ring-shaped member made of an elastic material is interposed between the liner ring and the casing so that they do not come into contact with each other.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1988028109U JPH0746798Y2 (en) | 1988-03-04 | 1988-03-04 | Pump liner structure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1988028109U JPH0746798Y2 (en) | 1988-03-04 | 1988-03-04 | Pump liner structure |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH01131890U true JPH01131890U (en) | 1989-09-07 |
JPH0746798Y2 JPH0746798Y2 (en) | 1995-10-25 |
Family
ID=31251196
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1988028109U Expired - Lifetime JPH0746798Y2 (en) | 1988-03-04 | 1988-03-04 | Pump liner structure |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0746798Y2 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0557400U (en) * | 1990-12-27 | 1993-07-30 | 株式会社荏原製作所 | Pump liner |
JP2020056360A (en) * | 2018-10-02 | 2020-04-09 | 株式会社荏原製作所 | Liner ring and rotary machine |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5242906U (en) * | 1975-09-22 | 1977-03-26 | ||
JPS54179502U (en) * | 1978-06-09 | 1979-12-19 |
-
1988
- 1988-03-04 JP JP1988028109U patent/JPH0746798Y2/en not_active Expired - Lifetime
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5242906U (en) * | 1975-09-22 | 1977-03-26 | ||
JPS54179502U (en) * | 1978-06-09 | 1979-12-19 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0557400U (en) * | 1990-12-27 | 1993-07-30 | 株式会社荏原製作所 | Pump liner |
JP2020056360A (en) * | 2018-10-02 | 2020-04-09 | 株式会社荏原製作所 | Liner ring and rotary machine |
Also Published As
Publication number | Publication date |
---|---|
JPH0746798Y2 (en) | 1995-10-25 |