JPH0444489U - - Google Patents
Info
- Publication number
- JPH0444489U JPH0444489U JP8687390U JP8687390U JPH0444489U JP H0444489 U JPH0444489 U JP H0444489U JP 8687390 U JP8687390 U JP 8687390U JP 8687390 U JP8687390 U JP 8687390U JP H0444489 U JPH0444489 U JP H0444489U
- Authority
- JP
- Japan
- Prior art keywords
- gear
- movable side
- ceramics
- driven shaft
- side plates
- 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
- 239000000919 ceramic Substances 0.000 claims description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 2
- 238000007789 sealing Methods 0.000 description 1
Landscapes
- Rotary Pumps (AREA)
Description
第１図は本考案の一実施例を示す縦断面図、第
２図は第１図の部分拡大図である。第３図、第４
図はそれぞれ公知の高圧水用歯車ポンプを示す縦
断面図、横断面図である。
１……従動歯車、２……セラミツクス製従動軸
、３……セラミツクス製従動軸側軸受、４……前
部可動側板、５……後部可動側板、６……歯車側
環状溝、７……軸側環状溝、８……止め輪、９…
…環状空間、０１……ケーシング、０２……前側
カバー、０３……後側カバー、０４……駆動歯車
、０５……駆動軸、０８，０１１……駆動軸側軸
受、０１９……軸封装置。
FIG. 1 is a longitudinal sectional view showing an embodiment of the present invention, and FIG. 2 is a partially enlarged view of FIG. 1. Figures 3 and 4
The figures are a vertical cross-sectional view and a cross-sectional view, respectively, showing a known high-pressure water gear pump. 1... Driven gear, 2... Ceramics driven shaft, 3... Ceramics driven shaft side bearing, 4... Front movable side plate, 5... Rear movable side plate, 6... Gear side annular groove, 7... Shaft side annular groove, 8... Retaining ring, 9...
...Annular space, 01...Casing, 02...Front cover, 03...Rear cover, 04...Drive gear, 05...Drive shaft, 08,011...Drive shaft side bearing, 019...Shaft sealing device .
Claims (1)
れぞれ可動側板が配置された歯車ポンプにおいて
、セラミツクス製の従動軸と、上記各可動側板に
それぞれ配置されたセラミツクス製の従動軸軸受
とを具えたことを特徴とする高圧水用歯車ポンプ
。 A gear pump in which movable side plates are arranged on both sides of a driving gear and a driven gear in a casing, comprising a driven shaft made of ceramics and driven shaft bearings made of ceramics respectively arranged on each of the movable side plates. A gear pump for high pressure water.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8687390U JPH0444489U (en) | 1990-08-20 | 1990-08-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8687390U JPH0444489U (en) | 1990-08-20 | 1990-08-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0444489U true JPH0444489U (en) | 1992-04-15 |
Family
ID=31818778
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8687390U Pending JPH0444489U (en) | 1990-08-20 | 1990-08-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0444489U (en) |
-
1990
- 1990-08-20 JP JP8687390U patent/JPH0444489U/ja active Pending
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