JPH0517399B2 - - Google Patents
Info
- Publication number
- JPH0517399B2 JPH0517399B2 JP60074368A JP7436885A JPH0517399B2 JP H0517399 B2 JPH0517399 B2 JP H0517399B2 JP 60074368 A JP60074368 A JP 60074368A JP 7436885 A JP7436885 A JP 7436885A JP H0517399 B2 JPH0517399 B2 JP H0517399B2
- Authority
- JP
- Japan
- Prior art keywords
- spiral groove
- pump
- intermediate plate
- shaft
- dynamic pressure
- 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.)
- Expired - Lifetime
Links
- 230000000694 effects Effects 0.000 claims description 16
- 239000000463 material Substances 0.000 claims description 9
- 239000000919 ceramic Substances 0.000 claims description 6
- 239000012530 fluid Substances 0.000 description 14
- 229910010293 ceramic material Inorganic materials 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 4
- 230000001070 adhesive effect Effects 0.000 description 3
- 238000005336 cracking Methods 0.000 description 3
- 230000001050 lubricating effect Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000002093 peripheral effect Effects 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 229910010271 silicon carbide Inorganic materials 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 2
- 239000000945 filler Substances 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 229910000881 Cu alloy Inorganic materials 0.000 description 1
- 229910052581 Si3N4 Inorganic materials 0.000 description 1
- 239000003082 abrasive agent Substances 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 238000005422 blasting Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
Landscapes
- Control Of Non-Positive-Displacement Pumps (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7436885A JPS61234296A (ja) | 1985-04-10 | 1985-04-10 | 横軸ポンプ |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7436885A JPS61234296A (ja) | 1985-04-10 | 1985-04-10 | 横軸ポンプ |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3307441A Division JPH0768960B2 (ja) | 1991-11-22 | 1991-11-22 | 横軸ポンプ |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61234296A JPS61234296A (ja) | 1986-10-18 |
| JPH0517399B2 true JPH0517399B2 (US20100223739A1-20100909-C00005.png) | 1993-03-09 |
Family
ID=13545148
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7436885A Granted JPS61234296A (ja) | 1985-04-10 | 1985-04-10 | 横軸ポンプ |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61234296A (US20100223739A1-20100909-C00005.png) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH025118Y2 (US20100223739A1-20100909-C00005.png) * | 1985-10-22 | 1990-02-07 | ||
| JPS63160393U (US20100223739A1-20100909-C00005.png) * | 1987-04-09 | 1988-10-20 | ||
| JPS63182293U (US20100223739A1-20100909-C00005.png) * | 1987-05-16 | 1988-11-24 | ||
| JPS6435098A (en) * | 1987-07-30 | 1989-02-06 | Ebara Corp | Non-volumetric type pump |
| DE4319628A1 (de) * | 1993-06-15 | 1994-12-22 | Klein Schanzlin & Becker Ag | Strukturierte Oberflächen von Strömungsmaschinenbauteilen |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6026814A (ja) * | 1983-07-25 | 1985-02-09 | Ebara Corp | スラスト軸受 |
-
1985
- 1985-04-10 JP JP7436885A patent/JPS61234296A/ja active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6026814A (ja) * | 1983-07-25 | 1985-02-09 | Ebara Corp | スラスト軸受 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS61234296A (ja) | 1986-10-18 |
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