JPH01173470U - - Google Patents
Info
- Publication number
- JPH01173470U JPH01173470U JP1988066792U JP6679288U JPH01173470U JP H01173470 U JPH01173470 U JP H01173470U JP 1988066792 U JP1988066792 U JP 1988066792U JP 6679288 U JP6679288 U JP 6679288U JP H01173470 U JPH01173470 U JP H01173470U
- Authority
- JP
- Japan
- Prior art keywords
- plunger
- outer shell
- pressure chamber
- chambers
- housing
- 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
- 238000005192 partition Methods 0.000 claims description 2
- 238000007789 sealing Methods 0.000 claims description 2
- 239000012530 fluid Substances 0.000 claims 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B1/00—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders
- F04B1/04—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinders in star- or fan-arrangement
- F04B1/053—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinders in star- or fan-arrangement with actuating or actuated elements at the inner ends of the cylinders
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Reciprocating Pumps (AREA)
- Details Of Reciprocating Pumps (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988066792U JPH0738698Y2 (ja) | 1988-05-23 | 1988-05-23 | プランジャポンプ |
| US07/355,631 US4990065A (en) | 1988-05-23 | 1989-05-23 | Plunger pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988066792U JPH0738698Y2 (ja) | 1988-05-23 | 1988-05-23 | プランジャポンプ |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01173470U true JPH01173470U (US06623731-20030923-C00052.png) | 1989-12-08 |
| JPH0738698Y2 JPH0738698Y2 (ja) | 1995-09-06 |
Family
ID=13326069
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988066792U Expired - Lifetime JPH0738698Y2 (ja) | 1988-05-23 | 1988-05-23 | プランジャポンプ |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US4990065A (US06623731-20030923-C00052.png) |
| JP (1) | JPH0738698Y2 (US06623731-20030923-C00052.png) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1990002876A1 (de) * | 1988-09-15 | 1990-03-22 | Zahnradfabrik Friedrichshafen Ag | Radialkolbenpumpe |
| DE4430909A1 (de) * | 1994-08-31 | 1996-03-07 | Bosch Gmbh Robert | Einheit aus Antriebsmotor und Radialkolbenpumpe |
| DE19758485B4 (de) * | 1997-07-11 | 2006-03-09 | Robert Bosch Gmbh | Dichtelement für Druckmittelleitungen |
| GB2463820B (en) * | 2005-05-17 | 2010-06-09 | Thomas Industries Inc | Pump Improvements |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63100279A (ja) * | 1986-10-15 | 1988-05-02 | Toyoda Mach Works Ltd | プランジヤポンプ |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2368132A (en) * | 1944-03-18 | 1945-01-30 | Heil Co | Liquid pump |
| DE2061962A1 (de) * | 1970-12-16 | 1972-06-29 | Fichtel & Sachs Ag, 8720 Schweinfurt | Radialkolbenpumpe mit Gleitschuh zwischen Kolben und Exzenter |
| DE3120574A1 (de) * | 1981-05-23 | 1982-12-09 | Fichtel & Sachs Ag, 8720 Schweinfurt | Kolben und kolbenfuehrung fuer radialkolbenpumpen aus sinter-werkstoffen |
| FR2606836B2 (fr) * | 1984-06-21 | 1989-02-24 | Peugeot | Pompe multipistons a clapets a lame |
| DE3706028A1 (de) * | 1986-03-07 | 1987-09-10 | Zahnradfabrik Friedrichshafen | Radialkolbenpumpe |
-
1988
- 1988-05-23 JP JP1988066792U patent/JPH0738698Y2/ja not_active Expired - Lifetime
-
1989
- 1989-05-23 US US07/355,631 patent/US4990065A/en not_active Expired - Fee Related
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63100279A (ja) * | 1986-10-15 | 1988-05-02 | Toyoda Mach Works Ltd | プランジヤポンプ |
Also Published As
| Publication number | Publication date |
|---|---|
| US4990065A (en) | 1991-02-05 |
| JPH0738698Y2 (ja) | 1995-09-06 |
