GB2183732A - Sinusoidal pump/motor - Google Patents
Sinusoidal pump/motor Download PDFInfo
- Publication number
- GB2183732A GB2183732A GB08530198A GB8530198A GB2183732A GB 2183732 A GB2183732 A GB 2183732A GB 08530198 A GB08530198 A GB 08530198A GB 8530198 A GB8530198 A GB 8530198A GB 2183732 A GB2183732 A GB 2183732A
- Authority
- GB
- United Kingdom
- Prior art keywords
- trackways
- vanes
- design
- pump
- motor
- 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.)
- Withdrawn
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
- F01C1/00—Rotary-piston machines or engines
- F01C1/30—Rotary-piston machines or engines having the characteristics covered by two or more groups F01C1/02, F01C1/08, F01C1/22, F01C1/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members
- F01C1/34—Rotary-piston machines or engines having the characteristics covered by two or more groups F01C1/02, F01C1/08, F01C1/22, F01C1/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group F01C1/08 or F01C1/22 and relative reciprocation between the co-operating members
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
- F01C1/00—Rotary-piston machines or engines
- F01C1/30—Rotary-piston machines or engines having the characteristics covered by two or more groups F01C1/02, F01C1/08, F01C1/22, F01C1/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members
- F01C1/34—Rotary-piston machines or engines having the characteristics covered by two or more groups F01C1/02, F01C1/08, F01C1/22, F01C1/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group F01C1/08 or F01C1/22 and relative reciprocation between the co-operating members
- F01C1/344—Rotary-piston machines or engines having the characteristics covered by two or more groups F01C1/02, F01C1/08, F01C1/22, F01C1/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group F01C1/08 or F01C1/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the inner member
- F01C1/3448—Rotary-piston machines or engines having the characteristics covered by two or more groups F01C1/02, F01C1/08, F01C1/22, F01C1/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group F01C1/08 or F01C1/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the inner member with axially movable vanes
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Details And Applications Of Rotary Liquid Pumps (AREA)
- Rotary Pumps (AREA)
Abstract
A sinusoidal pump/motor which utilises a constant work area of each vane throughout each revolution has curved parallel trackways 3,4 for the vanes 1 and a vane carrier ring 2, providing work chambers around the circumference on both sides of the ring. The vanes are forced to alternatively sweep each chamber's volume content either to pump fluid or to be driven by incoming pressurised fluid. In an alternative embodiment (Figure 2), the vanes extend axially of the rotational axis of the pump/motor and cooperate with a pair of axially-spaced trackways. <IMAGE>
Description
SPECIFICATION
Sinusoidal pump/motor
This invention relates to a vane pump/motor.
Vane pumpsimotors are in common use. They are not known to be used to produce high pressures as pumps or developing hightorques as motors.
According to the present invention, there is a design of a sinusoidal pump/motor, which employs full 100% work area of all vanes throughout 360 of every revolution and which allows the design to incorporate as manyvanes inthe same plane as desirable.
Specific embodiment of the invention will now be described with reference to accompanying drawings in which:
Figure ? shows in linearschematicviewageneral arrangement of vanes and trackways in axial design.
Various arrangements of ports (a,b, and c) and a example of constant blade area exposure (d,e,f and 9).
Figure 2shows a perspective view of a axial design in an "around tube" application.
Figure3shows a cross section of a radial design in a "around tube" application.
Figure4shows a perspective view of a radial design.
Referring to drawings, the principal features of the invention are two, sinusoidally curved, circumferential trackways 3 and 4.
The crests ofthe curves being equispaced around the axis of rotation. The trackways 3 and 4 are orientated relative to each otherso,thatthecrestof one is directly oposite to the trough of the other. This arrangement grants a constant distance between the trackways as they are separated from each other axially (figure 1 and 2) or radially (figure 3 and 4). A carrier ring 2 is positioned in this space. The carrier ring 2 is in contanct with and forms seal at the crest of each trackway. The fluid work chambers arethe internal spaces between the crests.
Although the carrier ring 2 seals againstthe fluid pressure atthetrackway crests, it can rotate or allows rotation of the trackways.
Both trackways are held relative to each other by an outer cylinder7 in axial design or by common base 10 in radial design.Whilethecylinder7 provides the outerwall and the innertube 8the inner wall oftheworkchambers in axial design, in radial design where the sides of the work chambers are created by the trackways 3 and 4, the work chambers are completed byte base 10 andthetopwhich is part of the carrier ring.
The carrier ring houses vanes 1 which are guided so,thatthey reciprocate in direction parallel to the axis of rotation in the axial desing or in perpendicular direction to the rotation axis in radial design as they follow the contours of the trackways.
Afluid seal informed at the contact edges ofthe vanes with the trackway's surface. The contact edges may incorporate a rollerto eliminate wearthrough friction.
The working fluid (liquid or gas) enters and leaves the workchabers via ports 5 and 6. Ports may have
various locations figure 1 a, 1 b, 1 c. There may be
other combinations but essentially the ports will be
placed in close proximity of the peak of each crest or
in vicinity of vanes 1, if not to be part of the vanes
themselves.
The vanes 1 or the contact surface of the trackways
will open and close ports in course ofthe rotational
and reciprocative movement.
The movementforpumping is induced byexternal drive of either carrier ring or both trackways. In case
of a hydraulic motor, pressurised fluid, guided in via
inlet ports 5, will cause rotation dueto unbalanced
force acting on the work area of each blade in case of
rotating carrier ring ordueto the same force acting
on side ofthe crests in case of rotating trackways.
1. Asinusoidal vane pump/motorwhich employs
full 1 00%work area of all vanes throughout every
revolution and which allows the design to
incorporate as manyvanes inthe same plane as
desirable.
2. Asinusoidal vane pump which is pumping in
positive displacement manner.
3. Asinusoidal vane motor which may be constructed as a ring of almost unlimited size and so producetorquesmatching any requirement (mining,
oil drilling, steam engine).
4. Asinusoidalvane pump/motorwhichcan be
used for liquids or gases in both capacities.
5. Asinusoidalvane pump/motorwhich can be
constructed in axial or radial plane whichever may
be more convenient.
6. Asinusoidal vane pump/motor which can be usedforhigh pressure pumping ordrive.
7. A sinusoidal vane pump/motorwhich can be
built as a stage unit.
8. Asinusoidalvane motorwhich can utiiisea source of water energy with high pressure/low
volume.
**WARNING** end of DESC field may overlap start of CLMS **.
Claims (8)
1. Asinusoidal vane pump/motorwhich employs
full 1 00%work area of all vanes throughout every
revolution and which allows the design to
incorporate as manyvanes inthe same plane as
desirable.
2. Asinusoidal vane pump which is pumping in
positive displacement manner.
3. Asinusoidal vane motor which may be constructed as a ring of almost unlimited size and so producetorquesmatching any requirement (mining,
oil drilling, steam engine).
4. Asinusoidalvane pump/motorwhichcan be
used for liquids or gases in both capacities.
5. Asinusoidalvane pump/motorwhich can be
constructed in axial or radial plane whichever may
be more convenient.
6. Asinusoidal vane pump/motor which can be usedforhigh pressure pumping ordrive.
7. A sinusoidal vane pump/motorwhich can be
built as a stage unit.
8. Asinusoidalvane motorwhich can utiiisea source of water energy with high pressure/low
volume.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB08530198A GB2183732A (en) | 1985-12-06 | 1985-12-06 | Sinusoidal pump/motor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB08530198A GB2183732A (en) | 1985-12-06 | 1985-12-06 | Sinusoidal pump/motor |
Publications (2)
Publication Number | Publication Date |
---|---|
GB8530198D0 GB8530198D0 (en) | 1986-01-15 |
GB2183732A true GB2183732A (en) | 1987-06-10 |
Family
ID=10589395
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB08530198A Withdrawn GB2183732A (en) | 1985-12-06 | 1985-12-06 | Sinusoidal pump/motor |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB2183732A (en) |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5073097A (en) * | 1987-04-09 | 1991-12-17 | Pipalov Aleksander G | Multi-chamber rotary lobe fluid machine with positive sliding seats |
DE4120912A1 (en) * | 1991-02-27 | 1992-09-03 | Erich Rasp | Hydraulic motor with runner and anvil - has radially displaceable slides moving between runner and anvil |
WO1998022698A1 (en) * | 1996-11-22 | 1998-05-28 | Romano Murri | Rotary machine with two sets of working chambers |
WO2000036278A2 (en) * | 1998-12-11 | 2000-06-22 | Trofimov, Semen Vasilievich | Axial rotary engine |
WO2006072820A2 (en) * | 2004-12-20 | 2006-07-13 | Aldo Cerruti | Ic engine with mobile combustion chamber |
WO2007142551A1 (en) * | 2006-06-01 | 2007-12-13 | Anatoly Vladimirovich Karasyov | Rotary internal combustion engine and the operational cycle thereof |
US20100192904A1 (en) * | 2008-08-04 | 2010-08-05 | Yilmaz Yasar Tuncer | Rotating Internal Combustion Engine |
EP3431764A1 (en) * | 2017-07-19 | 2019-01-23 | Marschall, Rouven | Sinusoidal pump |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2009852A (en) * | 1977-12-08 | 1979-06-20 | Rovac Corp | Rotary positive-displacement fluid-machines |
EP0057652A2 (en) * | 1981-01-26 | 1982-08-11 | CENTRE STEPHANOIS DE RECHERCHES MECANIQUES HYDROMECANIQUE ET FROTTEMENT Société dite: | Reaction element and assembly method for fluid pressure rotary machine with axially sliding vanes |
EP0062447A2 (en) * | 1981-03-31 | 1982-10-13 | McCann, James Lawrence | Rotary engine |
EP0130171A1 (en) * | 1983-06-23 | 1985-01-02 | Jean Victor Becker | Rotary internal combustion engine |
-
1985
- 1985-12-06 GB GB08530198A patent/GB2183732A/en not_active Withdrawn
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2009852A (en) * | 1977-12-08 | 1979-06-20 | Rovac Corp | Rotary positive-displacement fluid-machines |
EP0057652A2 (en) * | 1981-01-26 | 1982-08-11 | CENTRE STEPHANOIS DE RECHERCHES MECANIQUES HYDROMECANIQUE ET FROTTEMENT Société dite: | Reaction element and assembly method for fluid pressure rotary machine with axially sliding vanes |
EP0062447A2 (en) * | 1981-03-31 | 1982-10-13 | McCann, James Lawrence | Rotary engine |
EP0130171A1 (en) * | 1983-06-23 | 1985-01-02 | Jean Victor Becker | Rotary internal combustion engine |
Non-Patent Citations (2)
Title |
---|
WO A1 80/01935 * |
WO A1 83/00527 * |
Cited By (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5073097A (en) * | 1987-04-09 | 1991-12-17 | Pipalov Aleksander G | Multi-chamber rotary lobe fluid machine with positive sliding seats |
EP0542759A1 (en) * | 1987-04-09 | 1993-05-26 | Pipaloff, Alexander | A multi-chamber rotary lobe fluid machine with positive sliding seals |
EP0542759A4 (en) * | 1987-04-09 | 1993-11-03 | Aleksander G. Pipalov | A multi-chamber rotary lobe fluid machine with positive sliding seals |
AU657652B2 (en) * | 1987-04-09 | 1995-03-16 | Aleksander G. Pipalov | A multi-chamber rotary lobe fluid machine with positive sliding seals |
DE4120912A1 (en) * | 1991-02-27 | 1992-09-03 | Erich Rasp | Hydraulic motor with runner and anvil - has radially displaceable slides moving between runner and anvil |
WO1998022698A1 (en) * | 1996-11-22 | 1998-05-28 | Romano Murri | Rotary machine with two sets of working chambers |
WO2000036278A3 (en) * | 1998-12-11 | 2003-01-23 | Georgy Leonidovich Kozlov | Axial rotary engine |
US6401687B1 (en) | 1998-12-11 | 2002-06-11 | Arktur-Trading Gmbh | Axial rotary engine |
WO2000036278A2 (en) * | 1998-12-11 | 2000-06-22 | Trofimov, Semen Vasilievich | Axial rotary engine |
WO2006072820A2 (en) * | 2004-12-20 | 2006-07-13 | Aldo Cerruti | Ic engine with mobile combustion chamber |
WO2006072820A3 (en) * | 2004-12-20 | 2006-08-31 | Aldo Cerruti | Ic engine with mobile combustion chamber |
US20100012078A1 (en) * | 2004-12-20 | 2010-01-21 | Aldo CERRUTI | Ic engine with mobile combustion chamber |
WO2007142551A1 (en) * | 2006-06-01 | 2007-12-13 | Anatoly Vladimirovich Karasyov | Rotary internal combustion engine and the operational cycle thereof |
EA012459B1 (en) * | 2006-06-01 | 2009-10-30 | Анатолий Владимирович Карасев | Rotary internal combustion engine and the operational cycle thereof |
US20100192904A1 (en) * | 2008-08-04 | 2010-08-05 | Yilmaz Yasar Tuncer | Rotating Internal Combustion Engine |
US8733316B2 (en) * | 2008-08-04 | 2014-05-27 | Yilmaz Yasar Tuncer | Rotating internal combustion engine |
EP3431764A1 (en) * | 2017-07-19 | 2019-01-23 | Marschall, Rouven | Sinusoidal pump |
Also Published As
Publication number | Publication date |
---|---|
GB8530198D0 (en) | 1986-01-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
WAP | Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1) |