ES2154569A1 - Spherical gear pump comprises case with rotary shafts and washers along with fluid contained in the cavity between external gears and housing - Google Patents
Spherical gear pump comprises case with rotary shafts and washers along with fluid contained in the cavity between external gears and housingInfo
- Publication number
- ES2154569A1 ES2154569A1 ES009802126A ES9802126A ES2154569A1 ES 2154569 A1 ES2154569 A1 ES 2154569A1 ES 009802126 A ES009802126 A ES 009802126A ES 9802126 A ES9802126 A ES 9802126A ES 2154569 A1 ES2154569 A1 ES 2154569A1
- Authority
- ES
- Spain
- Prior art keywords
- cavity
- housing
- gear pump
- rotary shafts
- fluid contained
- 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
Landscapes
- Rotary Pumps (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
Abstract
The spherical gear pump (1) comprises case (4), geared spheres (5,5'), rotary shafts (7,7') and washers (8.8'). The fluid contained in the cavity is created between external gears and housing is moved during rotation from the intake (9) to the outlet (16).
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES9802126A ES2154569B1 (en) | 1998-10-14 | 1998-10-14 | ROTATING MOTOR |
EP99500175A EP1006280B1 (en) | 1998-10-14 | 1999-09-30 | Spherical gear pump |
DE69926709T DE69926709T2 (en) | 1998-10-14 | 1999-09-30 | Ball gear pump |
US09/479,287 US6394389B1 (en) | 1996-09-06 | 2000-01-06 | Aircraft lift arrangement |
US10/002,293 US6663368B2 (en) | 1998-10-14 | 2001-11-15 | Spherical gear pump |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES9802126A ES2154569B1 (en) | 1998-10-14 | 1998-10-14 | ROTATING MOTOR |
Publications (2)
Publication Number | Publication Date |
---|---|
ES2154569A1 true ES2154569A1 (en) | 2001-04-01 |
ES2154569B1 ES2154569B1 (en) | 2001-10-01 |
Family
ID=8305428
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES9802126A Expired - Fee Related ES2154569B1 (en) | 1996-09-06 | 1998-10-14 | ROTATING MOTOR |
Country Status (1)
Country | Link |
---|---|
ES (1) | ES2154569B1 (en) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2358815A (en) * | 1935-03-28 | 1944-09-26 | Jarvis C Marble | Compressor apparatus |
US2459709A (en) * | 1936-03-28 | 1949-01-18 | Jarvis C Marble | Gas turbine system embodying rotary positive displacement compressor apparatus |
US3724427A (en) * | 1971-06-15 | 1973-04-03 | K Sauder | Rotary internal combustion engine |
US4012903A (en) * | 1972-07-24 | 1977-03-22 | Riedl Frank E | Internal combustion engine |
EP0246955A2 (en) * | 1986-05-16 | 1987-11-25 | Joseph H. Sampson | Internal-combustion engine |
-
1998
- 1998-10-14 ES ES9802126A patent/ES2154569B1/en not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2358815A (en) * | 1935-03-28 | 1944-09-26 | Jarvis C Marble | Compressor apparatus |
US2459709A (en) * | 1936-03-28 | 1949-01-18 | Jarvis C Marble | Gas turbine system embodying rotary positive displacement compressor apparatus |
US3724427A (en) * | 1971-06-15 | 1973-04-03 | K Sauder | Rotary internal combustion engine |
US4012903A (en) * | 1972-07-24 | 1977-03-22 | Riedl Frank E | Internal combustion engine |
EP0246955A2 (en) * | 1986-05-16 | 1987-11-25 | Joseph H. Sampson | Internal-combustion engine |
Also Published As
Publication number | Publication date |
---|---|
ES2154569B1 (en) | 2001-10-01 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB2304155B (en) | Helical gear pump or motor | |
JPS6428026A (en) | Four-wheel drive power transmission gear | |
ES2007210A6 (en) | Rotary vane oil pump and method of operating | |
BR9711946A (en) | Rotary fluid machine. | |
GB9311231D0 (en) | An improved air bearing | |
SE9400336L (en) | The differential drive assembly | |
GB1527826A (en) | Internally-meshing gear pump | |
ES2154569A1 (en) | Spherical gear pump comprises case with rotary shafts and washers along with fluid contained in the cavity between external gears and housing | |
ES2157805A2 (en) | Spherical gear pump comprises case with rotary shafts and washers along with fluid contained in the cavity between external gears and housing | |
ES279686U (en) | Gear pump or motor. | |
WO2001044691A8 (en) | Combined differential gear device | |
ES8504347A1 (en) | Spherical gear pump. | |
DK1525411T3 (en) | Tapered gear exchange | |
CA2321585A1 (en) | Linear/rotary motor and method of use | |
EP1087139A3 (en) | Internal gear pump | |
ZA932778B (en) | Rock drill | |
UA9616C2 (en) | Power unit | |
JPS53109205A (en) | Gear pump | |
SE9203888L (en) | compact Switch | |
SG48188A1 (en) | Positive displacement pump apparatus | |
JPS57159987A (en) | Power device | |
JPS532704A (en) | Preventing unit of thrust in driving shaft of vane type pump and liquid pressure motor | |
JPS5591785A (en) | Bearing of gear pump or motor | |
MX9605162A (en) | Fan clutch construction and method of making. | |
GB2017218A (en) | Variable Capacity Gear Pumps or Motors |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
EC2A | Search report published |
Date of ref document: 20010401 Kind code of ref document: A1 Effective date: 20010401 |
|
FD1A | Patent lapsed |
Effective date: 20100616 |