EP2946115A2 - Spiralverdichter - Google Patents
SpiralverdichterInfo
- Publication number
- EP2946115A2 EP2946115A2 EP14700355.2A EP14700355A EP2946115A2 EP 2946115 A2 EP2946115 A2 EP 2946115A2 EP 14700355 A EP14700355 A EP 14700355A EP 2946115 A2 EP2946115 A2 EP 2946115A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- pendulum
- spiral
- scroll compressor
- inner ring
- compressor according
- 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
- 230000007246 mechanism Effects 0.000 claims abstract description 32
- 230000033001 locomotion Effects 0.000 claims abstract description 14
- 239000012530 fluid Substances 0.000 description 11
- 210000002414 leg Anatomy 0.000 description 8
- 239000007789 gas Substances 0.000 description 6
- 230000006835 compression Effects 0.000 description 5
- 238000007906 compression Methods 0.000 description 5
- 230000002265 prevention Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000001419 dependent effect Effects 0.000 description 2
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 210000000629 knee joint Anatomy 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C18/00—Rotary-piston pumps specially adapted for elastic fluids
- F04C18/02—Rotary-piston pumps specially adapted for elastic fluids of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents
- F04C18/0207—Rotary-piston pumps specially adapted for elastic fluids of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents both members having co-operating elements in spiral form
- F04C18/0215—Rotary-piston pumps specially adapted for elastic fluids of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents both members having co-operating elements in spiral form where only one member is moving
-
- 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
- F01C17/00—Arrangements for drive of co-operating members, e.g. for rotary piston and casing
- F01C17/06—Arrangements for drive of co-operating members, e.g. for rotary piston and casing using cranks, universal joints or similar elements
-
- 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
- F01C17/00—Arrangements for drive of co-operating members, e.g. for rotary piston and casing
- F01C17/06—Arrangements for drive of co-operating members, e.g. for rotary piston and casing using cranks, universal joints or similar elements
- F01C17/066—Arrangements for drive of co-operating members, e.g. for rotary piston and casing using cranks, universal joints or similar elements with an intermediate piece sliding along perpendicular axes, e.g. Oldham coupling
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C11/00—Combinations of two or more machines or pumps, each being of rotary-piston or oscillating-piston type; Pumping installations
- F04C11/005—Combinations of two or more machines or pumps, each being of rotary-piston or oscillating-piston type; Pumping installations of dissimilar working principle
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C2/00—Rotary-piston machines or pumps
- F04C2/30—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members
- F04C2/32—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having both the movement defined in groups F04C2/02 and relative reciprocation between co-operating members
- F04C2/324—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having both the movement defined in groups F04C2/02 and relative reciprocation between co-operating members with vanes hinged to the inner member and reciprocating with respect to the outer member
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C2/00—Rotary-piston machines or pumps
- F04C2/30—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members
- F04C2/32—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having both the movement defined in groups F04C2/02 and relative reciprocation between co-operating members
- F04C2/332—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having both the movement defined in groups F04C2/02 and relative reciprocation between co-operating members with vanes hinged to the outer member and reciprocating with respect to the inner member
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C2/00—Rotary-piston machines or pumps
- F04C2/30—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members
- F04C2/32—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having both the movement defined in groups F04C2/02 and relative reciprocation between co-operating members
- F04C2/332—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having both the movement defined in groups F04C2/02 and relative reciprocation between co-operating members with vanes hinged to the outer member and reciprocating with respect to the inner member
- F04C2/336—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having both the movement defined in groups F04C2/02 and relative reciprocation between co-operating members with vanes hinged to the outer member and reciprocating with respect to the inner member and hinged to the inner member
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C23/00—Combinations of two or more pumps, each being of rotary-piston or oscillating-piston type, specially adapted for elastic fluids; Pumping installations specially adapted for elastic fluids; Multi-stage pumps specially adapted for elastic fluids
- F04C23/005—Combinations of two or more pumps, each being of rotary-piston or oscillating-piston type, specially adapted for elastic fluids; Pumping installations specially adapted for elastic fluids; Multi-stage pumps specially adapted for elastic fluids of dissimilar working principle
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
- F04C29/0042—Driving elements, brakes, couplings, transmissions specially adapted for pumps
- F04C29/005—Means for transmitting movement from the prime mover to driven parts of the pump, e.g. clutches, couplings, transmissions
- F04C29/0057—Means for transmitting movement from the prime mover to driven parts of the pump, e.g. clutches, couplings, transmissions for eccentric movement
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
- F04C29/0042—Driving elements, brakes, couplings, transmissions specially adapted for pumps
- F04C29/0085—Prime movers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C14/00—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations
- F04C14/02—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations specially adapted for several machines or pumps connected in series or in parallel
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C28/00—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids
- F04C28/02—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids specially adapted for several pumps connected in series or in parallel
Definitions
- the present invention relates to a scroll compressor having a fixed first scroll and an orbiting second scroll engaging therein according to the preamble of claim 1.
- Scroll compressors commonly called scroll compressors, are machines that can compress gases. They consist of two nested spirals whose opposite movement compresses the gas. Scroll compressors work according to the displacement principle, wherein one of the two spirals is stationary, while the other is guided over an eccentric drive on a circular path. In this case, the spirals touch each other several times and form within the turns several constantly smaller chambers, whereby the gas to be pumped sucked in the outside, compressed inside the pump and discharged through a connection in the middle of the coil. Such scroll compressors are also commonly used for compressors in refrigerators or heat pumps.
- a generic scroll compressor for compressing a fluid comprising a housing means for forming an outer backbone of the compressor, which is provided with an inlet opening for introducing the fluid into the compressor and an outlet.
- the rotation preventing means for this purpose has a plurality of pin and ring compositions, each having a pair of pins, each mounted on a compressor housing and the spiral. This is essentially intended to load on each pair of pins of the plurality of pin and ring assemblies.
- the present invention is concerned with the problem of providing an improved embodiment for a scroll compressor of the generic type, which is characterized in particular by an alternative construction of a Rotationsverhinde- tion device.
- the present invention is based on the general idea, in a per se known scroll compressor having a fixed first spiral and an orbiting second spiral engaging therein, a previously used rotation prevention device or antirotation device which generates the orbiting movement of the second spiral to replace a pendulum slide mechanism.
- a pendulum slide mechanism offers the great advantage of being able to realize the orbiting movement of the second spiral with comparatively small moving masses and low noise development.
- a scroll compressor with such a pendulum slide mechanism offers a high degree of efficiency compared to previous scroll compressors.
- roller compressor is to be understood explicitly not only a compressor, which increases the density of the fluid to be pumped, for example, the gas to be conveyed, but in the same way, an expansion machine, which by expanding the gas in the spiral spaces the density In this way, for example, an electric motor can be used as a generator,
- volute compressor can be used by the terms “volute compressor” “Compressor” or “expansion machine” are replaced.
- the pendulum slide mechanism now has an inner ring and a pendulum connected and fixed / stationary outer ring, wherein the inner ring is on the one hand rotatably connected to an eccentric drive and on the other hand firmly connected to the second spiral, so that in a drive of the eccentric, the second spiral due to the pendulum slide mechanism performs the required orbiting movement, in particular with respect to the first spiral.
- the invention thus replaces the previously required to generate the orbiting movement scroll transmission through the pendulum slide mechanism.
- the pendulum are pivotally mounted on the inner ring and guided in extending in the radial direction Pendel arrangementsnuten in the outer ring.
- the pendulum is articulated mounted on the outer ring and guided in the radial direction pendulum guide in the inner ring.
- the pendulum guide grooves expediently have lateral groove walls with a sliding radius in the entry area.
- a sliding radius which is formed in the manner of rounded groove walls, allows a particularly smooth movement of the pendulum slide mechanism, whereby in particular the efficiency of the scroll compressor according to the invention can be increased.
- the pendulum are designed as double pendulum with an inner leg and an outer leg hinged thereto.
- pendulum guide grooves are arranged neither in the inner ring nor in the outer ring, but the Pendulum hinged to the inner ring or to the outer ring.
- the advantage of such a double pendulum lies in particular in a low-wear and smooth movement.
- the pendulums are hingedly connected to a sliding element which is guided in the respective pendulum guide groove.
- a sliding element facilitates the sliding movement of the pendulum in the radial groove and, in addition, due to a piston-like design, enables a separate compression or expansion of a further fluid or the provision of a further compression / expansion stage.
- two further compression stages can be realized by the pendulum slide mechanism, namely the first between the inner ring and the outer ring and the second between the pendulum and the Pendel arrangementsnut, so that together with the first and second spiral purely theoretically a three-stage compressor can be provided or theoretically three separate fluids can be compressed or expanded.
- the inner ring is formed in one piece or in one piece with the second spiral. This eliminates the need to assemble the second spiral on the inner ring, since they are made together in a one-piece design together from a single piece.
- a one-piece design of the two components mentioned is conceivable, so that the spiral can be connected directly or indirectly via an intermediate piece with the inner ring.
- FIG. 1 is a sectional view through a scroll compressor according to the invention
- 4a is an illustration of the pendulum slider mechanism with an asymmetric pendulum
- FIG. 6 is a view as in Fig. 5, but wherein the outer ring is integrated in a housing
- FIG. 7 is a partially sectioned view of the scroll compressor with inner ring and separately formed second spiral, which are interconnected via a connecting element
- 8 is a view as in FIG. 7, but with the inner ring and the second spiral formed in one piece
- FIG. 7 is a partially sectioned view of the scroll compressor with inner ring and separately formed second spiral, which are interconnected via a connecting element
- 8 is a view as in FIG. 7, but with the inner ring and the second spiral formed in one piece
- Fig. 9 is a similar view as in Fig. 7, but wherein the inner ring of
- Pendulum slide mechanism is directly connected to the second spiral
- Fig. 10 is a further partially sectioned view of the invention
- Fig. 1 1 is a representation as in Fig. 10, in which, however, the outer ring, the
- Pendulum and the inner ring of the pendulum slide mechanism are located in different levels.
- a volute compressor 1 according to the invention has a fixed first volute 2 and an orbiting second volute 3 engaging therein.
- the area around the spirals 2, 3 is closed by a cover 24.
- the scroll compressor 1 can be operated by a switching operation, that is, a reversal of rotation, as an expansion machine, so that in the following, although always from the scroll compressor 1 is mentioned, but of course, an expansion machine 1 can fall.
- a scrolling mechanism previously used for this purpose is replaced by a pendulum slide mechanism 4 which has an inner ring 5 and a fixed outer ring 7 connected thereto via pendulum 6.
- the inner ring 5 is on the one hand rotatably drivingly connected to an eccentric 8, which in turn rotatably connected to a shaft 9, for example, driven by an electric motor 10 or a pulley, not shown.
- the inner ring 5 is fixedly connected to the second spiral 3, so that, when the eccentric 8 is driven, the second spiral 3, due to the pendulum slide mechanism 4, has the required orbiting movement the first spiral 2 executes.
- the pendulum slide mechanism 4 as a rotation prevention device for the second spiral 3, a smooth-running and low-noise operation of the scroll compressor 1 or the expansion machine 1 can be achieved.
- the pendulum slide mechanism 4 also has significantly lower moving masses, as a result of which less energy has to be expended for operating the scroll compressor 1.
- FIGS. 2a to 2c show different embodiments of the pendulum slide mechanism 4 according to the invention.
- the pendulums 6 are articulated on the outer ring 7 and guided in the inner ring 5 in pendulum guide grooves 1 1 extending in the radial direction.
- FIG. 2b shows the reverse embodiment in which the pendulums 6 are articulated on the inner ring 5 and guided in the outer ring 7 in pendulum guide grooves 11 extending in the radial direction.
- the pendulum slide mechanism 4 should have at least three pendulums 6, but preferably it has more, in particular six or seven pendulum 6.
- the pendulum 6 are designed as a double pendulum, each with an inner leg 12 and an outer leg 13.
- the outer leg 13 is pivotally connected to the outer ring 7 and at the same time pivotally connected to the inner leg 12, whereas the inner leg 12 is connected via a kind of knee joint articulated to the outer leg 13 and on the other hand hinged to the inner ring 5.
- Pendel operationsnuten 1 1 are not required in this embodiment of the pendulum slide mechanism 4. Trained as a double pendulum pendulum 6 allow a very low-wear operation, since the previously occurring friction between the pendulum 6 and the outer ring 7 can be significantly reduced by trained as a double pendulum pendulum 6.
- the scroll compressor 1 according to the invention is also characterized by a smooth running.
- the pendulum 6 according to Figures 2a, 2b, 3 and 4b are also formed symmetrically, of course, asymmetric pendulum 6 can be used, as shown for example in Figure 4a.
- the pendulum guide grooves 1 1 in the input area can have lateral groove walls 14 with a sliding radius 15, as shown in detail in FIG. 4 b.
- the outer ring 7 is a separate component with respect to a housing 17 of the scroll compressor 1, whereas in the illustration according to the figure 6, the outer ring 7 is part of the housing 17 of the scroll compressor 1.
- the inner ring 5 is connected to the second spiral 3 via a connecting element 18, whereas in FIG. 8 the inner ring 5 is formed integrally with the second spiral 3.
- FIG. 9 A further alternative embodiment for this purpose is shown in FIG. 9, in which the inner ring 5 is connected directly to the second spiral 3, for example via a joint 19.
- a joint 19 can be, for example, a thermal joint or a joint by means of welding, soldering or gluing be.
- the pendulums 6 extend between two planes, wherein in the first plane part of the pendulum 6 and the inner ring 5 of the pendulum slide mechanism 4 are arranged, whereas in the second plane also a part of the pendulum 6 and the outer ring 7 are arranged.
- the inner ring 5 and the outer ring 7 are thus operatively connected to each other via the pendulum 6 extending over both planes.
- a scroll compressor 1 or an expansion machine 1 are created, which requires less energy to drive due to low moving masses and at the same time quiet and works with high efficiency.
- the spiral compressor 1 according to the invention can thus compress or expand a gas in first chambers 21 and in second chambers 22 or third chambers 23 further fluids.
- the first spaces 21 lie between the first and second spiral 2, 3, whereas the second spaces between the inner ring 5, the outer ring 7 and the pendulums 6 are arranged.
- the third chambers 23 in turn are bounded on the one hand by the pendulum 6 or sliding element 16 and on the other hand by the pendulum guide groove 1 1.
- up to three separate fluids can be compressed or expanded with the scroll compressor 1 according to the invention, it being alternatively also conceivable that the first, second and third Rooms 21, 22 and 23 represent consecutive compression or expansion stages.
- the scroll compressor 1 according to the invention can be used, for example, as a compressor in the field of air conditioners or refrigerating machines, in particular also in motor vehicles.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Rotary Pumps (AREA)
- Applications Or Details Of Rotary Compressors (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102013200807.4A DE102013200807A1 (de) | 2013-01-18 | 2013-01-18 | Spiralverdichter |
| PCT/EP2014/050407 WO2014111318A2 (de) | 2013-01-18 | 2014-01-10 | Spiralverdichter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP2946115A2 true EP2946115A2 (de) | 2015-11-25 |
| EP2946115B1 EP2946115B1 (de) | 2018-07-25 |
Family
ID=49956175
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP14700355.2A Not-in-force EP2946115B1 (de) | 2013-01-18 | 2014-01-10 | Spiralverdichter |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US9771937B2 (de) |
| EP (1) | EP2946115B1 (de) |
| DE (1) | DE102013200807A1 (de) |
| WO (1) | WO2014111318A2 (de) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014196774A1 (en) * | 2013-06-05 | 2014-12-11 | Lg Electronics Inc. | Scroll compressor |
| DE102016226118A1 (de) | 2016-12-22 | 2018-06-28 | Volkswagen Aktiengesellschaft | Spiralverdichter |
| GB2569658B (en) * | 2017-12-22 | 2020-07-08 | Edwards Ltd | Scroll pump and scroll pump anti-rotation device |
| DE112018007223T5 (de) * | 2018-03-05 | 2020-12-24 | Pierburg Pump Technology Gmbh | Verdrängungsvariable Schmiermittelpumpe |
| DE112018007222B4 (de) * | 2018-03-05 | 2025-04-17 | Pierburg Pump Technology Gmbh | Variable Pendelschieber-Schmiermittelpumpe |
| CN114810598B (zh) * | 2022-04-29 | 2024-08-30 | 宁波金巽科技有限公司 | 一种新型组合压缩机结构 |
| CN115126684B (zh) * | 2022-06-24 | 2023-08-08 | 清华大学 | 双模态压缩机 |
Family Cites Families (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE506697C (de) * | 1930-09-06 | Giovanni Luchsinger | Drehkolben-Viskosepumpe mit sichelfoermigem Arbeitsraum | |
| US801182A (en) | 1905-06-26 | 1905-10-03 | Leon Creux | Rotary engine. |
| US2859911A (en) * | 1953-09-08 | 1958-11-11 | Reitter Teodoro | Rotary compressor |
| DE1126405B (de) * | 1961-01-17 | 1962-03-29 | Ludger Volpert | Drehkolbenmaschine |
| AT247727B (de) * | 1964-05-15 | 1966-06-27 | Karl Kladek | Rotationsflügelpumpe oder -flüssigkeitsmotor |
| US4125031A (en) * | 1977-01-03 | 1978-11-14 | Swain James C | Coupler for two eccentrically rotating members |
| DE2927690A1 (de) | 1979-07-09 | 1981-01-29 | Leybold Heraeus Gmbh & Co Kg | Verdraengermaschine nach dem spiralprinzip |
| FR2519382A1 (fr) * | 1982-01-07 | 1983-07-08 | Campguilhem Jacques | Compresseur rotatif a palettes multiples articulees |
| US4795323A (en) * | 1987-11-02 | 1989-01-03 | Carrier Corporation | Scroll machine with anti-rotation mechanism |
| US4927340A (en) * | 1988-08-19 | 1990-05-22 | Arthur D. Little, Inc. | Synchronizing and unloading system for scroll fluid device |
| US4927339A (en) * | 1988-10-14 | 1990-05-22 | American Standard Inc. | Rotating scroll apparatus with axially biased scroll members |
| JP3028755B2 (ja) | 1995-07-25 | 2000-04-04 | 株式会社デンソー | スクロール型圧縮機 |
| US5934890A (en) * | 1996-05-20 | 1999-08-10 | Tokico Ltd. | Scroll fluid machine having a rotating preventing mechanism including a resilient member |
| JP2002357188A (ja) * | 2001-05-30 | 2002-12-13 | Toyota Industries Corp | スクロール圧縮機及びスクロール圧縮機のガス圧縮方法 |
| DE10334672B3 (de) * | 2003-07-30 | 2005-01-13 | Beez, Günther, Dipl.-Ing. | Pendelschiebermaschine |
| JP5500566B2 (ja) * | 2008-04-10 | 2014-05-21 | サンデン株式会社 | スクロール型流体機械 |
| GB201007028D0 (en) * | 2010-04-28 | 2010-06-09 | Edwards Ltd | Scroll pump |
| JP5643039B2 (ja) | 2010-09-27 | 2014-12-17 | 株式会社マーレ フィルターシステムズ | 電動ポンプ |
-
2013
- 2013-01-18 DE DE102013200807.4A patent/DE102013200807A1/de not_active Withdrawn
-
2014
- 2014-01-10 EP EP14700355.2A patent/EP2946115B1/de not_active Not-in-force
- 2014-01-10 WO PCT/EP2014/050407 patent/WO2014111318A2/de not_active Ceased
- 2014-01-10 US US14/761,867 patent/US9771937B2/en not_active Expired - Fee Related
Non-Patent Citations (1)
| Title |
|---|
| See references of WO2014111318A2 * |
Also Published As
| Publication number | Publication date |
|---|---|
| EP2946115B1 (de) | 2018-07-25 |
| DE102013200807A1 (de) | 2014-07-24 |
| WO2014111318A2 (de) | 2014-07-24 |
| US9771937B2 (en) | 2017-09-26 |
| US20150369243A1 (en) | 2015-12-24 |
| WO2014111318A3 (de) | 2014-12-11 |
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