EP4445026A1 - Wasserstoff-verdichter - Google Patents
Wasserstoff-verdichterInfo
- Publication number
- EP4445026A1 EP4445026A1 EP23700484.1A EP23700484A EP4445026A1 EP 4445026 A1 EP4445026 A1 EP 4445026A1 EP 23700484 A EP23700484 A EP 23700484A EP 4445026 A1 EP4445026 A1 EP 4445026A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- type
- compressor
- compressors
- planetary gear
- compression arrangement
- 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
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17D—PIPE-LINE SYSTEMS; PIPE-LINES
- F17D1/00—Pipe-line systems
- F17D1/02—Pipe-line systems for gases or vapours
- F17D1/065—Arrangements for producing propulsion of gases or vapours
- F17D1/07—Arrangements for producing propulsion of gases or vapours by compression
-
- 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
- F04B37/00—Pumps having pertinent characteristics not provided for in, or of interest apart from, groups F04B25/00 - F04B35/00
- F04B37/10—Pumps having pertinent characteristics not provided for in, or of interest apart from, groups F04B25/00 - F04B35/00 for special use
- F04B37/18—Pumps having pertinent characteristics not provided for in, or of interest apart from, groups F04B25/00 - F04B35/00 for special use for specific elastic fluids
-
- 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
- F04B41/00—Pumping installations or systems specially adapted for elastic fluids
- F04B41/06—Combinations of two or more pumps
-
- 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
- F04C2210/00—Fluid
- F04C2210/22—Fluid gaseous, i.e. compressible
- F04C2210/224—Hydrogen (H2)
-
- 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
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D25/00—Pumping installations or systems
- F04D25/16—Combinations of two or more pumps ; Producing two or more separate gas flows
- F04D25/163—Combinations of two or more pumps ; Producing two or more separate gas flows driven by a common gearing arrangement
Definitions
- the invention relates to a compression arrangement for compressing hydrogen, comprising a first number of compressors of a first type, the compressors of the first type each having a first inflow area which is designed for the flow of a first partial inlet volume flow, wherein the compressors of the first type each have a first outflow area, which is designed for outflow with a first partial outflow volume flow, further comprising a compressor of a second type, wherein the compressor of the second type has a second inflow area, which is designed to flow through a second partial inlet volume flow is formed, wherein the compressor of the second type has a second outflow area, which is designed for outflow with a second partial outflow volume flow, wherein the second inflow area of the compressor of the second type is connected to the first outflow areas of the compressors of the first type is fluidically connected.
- the hydrogen density in the atmospheric state is very low at about 90g/m 3 . Therefore, to achieve a usable energy density, hydrogen must be compressed.
- the invention has set itself the task of specifies a system and a process with which a cost advantage can be achieved.
- a compression arrangement for compressing hydrogen comprising a first number of compressors of a first type, the compressors of the first type each having a first inflow area which is designed to flow with a first partial inlet volume flow, wherein the compressors of the first type each have a first outflow area, which is designed for outflow with a first partial outflow volume flow, further comprising a compressor of a second type, wherein the compressor of the second type has a second inflow area, which Flow of a second partial inlet volume flow is formed, the compressor of the second type having a second outflow area, which is designed to flow out with a second partial outflow volume flow, the second inflow area of the compressor of the second type having the first Outflow areas of the compressor of the first type is fluidically connected, the number and the pressure ratio of the compressors of the first type and the second type being such that the sum of the first partial outflow volume flows corresponds to the first partial inlet volume flow.
- An essential idea of the invention is to make the compression arrangement as compact as possible in order to minimize the use of drive motors and housings.
- the volume flow is kept as constant as possible and the losses are kept as small as possible.
- the compressors are connected in a cascade, with the number of compressor housings decreasing as the pressure ratio increases.
- the housings are arranged in space in such a way that they can be can be provided with piping and can also be operated with just a single drive. This requires a gearbox with several drive ends, as is also used in geared compressors.
- the compressors of the first type, the compressors of the second type, the compressors of the third type and the compressors of the fourth type differ with regard to their pressure ratio.
- the compressors can be optimally configured to fulfill the compression task.
- the compressors of the first type are of identical construction.
- an identical design means that the manufacture, assembly and physical compression task for the individual compressors of the first type are almost identical. Costs are saved by such a uniform design of the compressors of the first type, since individual adjustments are negligible.
- the compressors of the second type are of identical construction.
- an identical design means that the manufacture, assembly and physical compression task for the individual compressors of the second type are almost identical. Costs are saved by such a uniform design of the compressors of the second type, since individual adjustments are negligible.
- the compressors of the first type and the compressors of the second type are the compressors the third type and / or the compressor of the fourth type performed in several stages.
- a cooling arrangement for cooling the flow medium is arranged between the outlet of a compressor of the first type and the inlet of a compressor of the second type, with a cooling arrangement for cooling between the outlet of a compressor of the second type and the inlet of a compressor of the third type Cooling of the flow medium is arranged and / or wherein a cooling arrangement for cooling the flow medium is arranged between the output of a compressor of the third type and the input of a compressor of the fourth type.
- the compression arrangement comprises a geared compressor with a large wheel tooth and a plurality of planetary gearwheels, with the compressors of the first type being coupled in a torque-transmitting manner on a first planetary gearwheel and on a second planetary gearwheel, with the Compressors of the second type are coupled in a torque-transmitting manner, with the compressors of the third type and the compressors of the fourth type being coupled in a torque-transmitting manner on a fourth planetary gear wheel.
- compressors of the first type are arranged along a first axis on the first planetary gear wheel, with four compressors of the first type being arranged along a second axis on the second planetary gear wheel, with each side of the first planet being neten-gear and the second planetary gear each two compressors of the first type are arranged.
- the idea of cascading is continued in this advantageous development.
- the arrangement of the compressors of the first type is thus space- and cost-saving.
- the compression arrangement has a comparatively high number of identical housings, so that the costs can be reduced with the aid of repeat parts.
- FIG. 1 shows a schematic representation of the compression arrangement according to the invention
- FIG. 2 shows a schematic side view of the compression arrangement
- FIG. 3 shows a perspective illustration of a side view of the compression arrangement
- Figure 4 is a perspective view of a top view of the compression assembly
- FIG. 5 shows a schematic representation of the compression arrangement according to the invention.
- FIG. 1 shows a schematic representation of a compression arrangement 1 according to the invention.
- a compression arrangement 1 makes it possible to carry out the compression of hydrogen in a cost-effective manner.
- the compression of the hydrogen is carried out in a cascade.
- FIG. 1 shows a compression arrangement 1 for compressing hydrogen, comprising a first number of compressors of a first type 2, the compressors of the first type 2 each having a first inflow area, which is designed to flow with a first partial inlet volume flow are, wherein the compressors of the first type 2 each have a first outflow area, which are designed for outflow with a first partial outflow volume flow, further comprising a compressor of a second type 3 , wherein the compressor of the second type 3 has a second inflow area , which is designed to flow through a second partial inlet volume flow, the compressor of the second type 3 having a second outflow area, which is designed to flow out with a second partial outflow volume flow, the second inflow area of the compressor of the second type 3 is fluidically connected to the first outflow regions of the compressors of the first type 2, the number and the pressure ratio of the compressors of the first type 2 and the second type 3 being such that the sum of the first partial outflow volume flows corresponds to the first partial inlet flow rate corresponds to
- the compression arrangement 1 for compressing hydrogen comprises at least eight compressors of a first type 2, which are fluidically connected on the inlet side to a hydrogen inlet line (not shown).
- the compressor of the first type 2 is designed to convert a specific inlet pressure into an outlet pressure.
- the hydrogen compressed in the compressors of the first type 2 is fed to a cooling arrangement (not shown), the temperature of the hydrogen, which has been heated up by the compression work in the compressor 2, being cooled again in the cooling arrangement.
- the hydrogen After the hydrogen has been cooled in the cooling arrangement, it is fed to at least two compressors of a second type 3 .
- the compressor of the second type 3 is also designed to convert a specific inlet pressure into an outlet pressure.
- the pressure ratios here are different from those of the type 1 compressor.
- the two compressors of the second type 3 are fluidically connected on the inlet side to the outlet of the compressor of the first type 2 .
- the hydrogen compressed in the compressors of the second type 3 is fed to a further cooling arrangement (not shown), the temperature of the hydrogen, which has been heated up by the compression work in the compressor 3, being cooled again in the further cooling arrangement.
- the hydrogen After the hydrogen has been cooled in the further cooling arrangement, it is fed to at least one compressor of a third type 4 .
- the third type compressor 4 is also designed to convert a certain inlet pressure into an outlet pressure. However, the pressure ratios here are different from those of the compressor of the first type 2 and the compressor of the second type 3 .
- the compressor of the third type 4 is thus fluidically connected on the inlet side to the outlet of the compressor of the second type 3 .
- the hydrogen compressed in the compressors of the third type 4 is fed to a further cooling arrangement (not shown). is supplied ) , the temperature of the hydrogen , which has been heated up by the compression work in the compressor of the third type 4 , being cooled again in the further cooling arrangement .
- the hydrogen After the hydrogen has been cooled in the further cooling arrangement, it is fed to at least one compressor of a fourth type 5 .
- the fourth type compressor 5 is also designed to convert a certain inlet pressure into an outlet pressure. However, the pressure conditions here are different from those of the compressor of the first type 2 , the compressor of the second type 3 and the compressor of the third type 4 .
- the compressor of the fourth type 5 is fluidically connected on the inlet side to the outlet of the compressor of the third type 4 .
- the compressors of the first type 2 are identical in construction. This means that all compressors of the first type 2 installed in the compression arrangement 1 have the same structural dimensions, the same pressure ratios and were manufactured using the same manufacturing process. As a result, the costs for such a compression arrangement are reduced enormously.
- the compressors of the second type 3 have the same construction. This means that all compressors of the second type 3 installed in the compression arrangement 1 have the same structural dimensions, the same pressure ratios and were manufactured using the same manufacturing process. As a result, the costs for such a compression arrangement are reduced enormously.
- the compressors of the first type 2, the compressors of the second type 3, the compressors of the third type 4 and/or the compressors of the fourth type 5 are designed in multiple stages (not shown in FIG. 1).
- the first type compressors 2, the second type compressors 3, the third type compressors 4 and the compressors of the fourth type 5 are coupled in a torque-transmitting manner to a drive unit 6 .
- the compression arrangement is formed with a geared compressor 7 with a large wheel tooth 8 and several planetary gear wheels (not shown in FIG. 1).
- two compressors of the first type 2 are arranged on one side of the large wheel tooth 8 in a torque-transmitting manner on a planetary gear wheel, with an axis being formed.
- the compressors of the second type 3 are arranged in a torque-transmitting manner on a planetary gear wheel, with one compressor of the second type 3 being arranged on one side and on the other side of the large gear wheel.
- the compressors of the third type 4 and the fourth type 5 are arranged in a torque-transmitting manner on a planetary gear wheel, in each case a compressor of the third type 4 being arranged on one side and a compressor of the fourth type 5 on the other side of the large gear wheel.
- FIG. 2 shows a lateral arrangement of the compression arrangement 1 in a schematic representation.
- the geared compressor is arranged in a housing 10 .
- the planet gears driven via the large gear 8 are represented symbolically by the letters A, B and C.
- the letter A should stand for the compression work of the compressor of the first type 2, the letter B for the compression work of the compressor of the second type 3 and the letter C for the compression work of the compressor of the third type 4 and the compressor of the fourth type 5 .
- FIG. 3 shows a side view of the compression arrangement 1 .
- FIG. 4 shows a view of the compression arrangement 1 from above.
- FIG. 5 shows schematically how the compression process takes place. The chronological sequence of the compression is from left to right. First, hydrogen flows through eight compressors of the first type 2 via a hydrogen inlet line, the hydrogen being compressed in the compressor of the first type 2 . This is represented in FIG. 5 by the symbols in the first column.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
- Applications Or Details Of Rotary Compressors (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP22155337.3A EP4224015A1 (de) | 2022-02-07 | 2022-02-07 | Wasserstoff-verdichter |
| PCT/EP2023/050285 WO2023147958A1 (de) | 2022-02-07 | 2023-01-09 | Wasserstoff-verdichter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP4445026A1 true EP4445026A1 (de) | 2024-10-16 |
| EP4445026B1 EP4445026B1 (de) | 2026-03-04 |
Family
ID=80222288
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP22155337.3A Withdrawn EP4224015A1 (de) | 2022-02-07 | 2022-02-07 | Wasserstoff-verdichter |
| EP23700484.1A Active EP4445026B1 (de) | 2022-02-07 | 2023-01-09 | Wasserstoff-verdichter |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP22155337.3A Withdrawn EP4224015A1 (de) | 2022-02-07 | 2022-02-07 | Wasserstoff-verdichter |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US12613013B2 (de) |
| EP (2) | EP4224015A1 (de) |
| CN (1) | CN118679322A (de) |
| AU (1) | AU2023216377B2 (de) |
| WO (1) | WO2023147958A1 (de) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP4224015A1 (de) | 2022-02-07 | 2023-08-09 | Siemens Energy Global GmbH & Co. KG | Wasserstoff-verdichter |
Family Cites Families (33)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3355096A (en) * | 1966-02-15 | 1967-11-28 | Ingersoll Rand Co | Multi-stage intercooled compressor |
| US4077743A (en) * | 1977-01-17 | 1978-03-07 | Carrier Corporation | Compression machinery method and apparatus |
| DE4241141A1 (de) * | 1992-12-07 | 1994-06-09 | Bhs Voith Getriebetechnik Gmbh | Verdichteranlage mit einem im Antriebsstrang zwischen einer Antriebseinheit und einem Verdichterbereich der Anlage eingeschalteten Zahnradgetriebe |
| DE10302764A1 (de) * | 2003-01-24 | 2004-07-29 | Pfeiffer Vacuum Gmbh | Vakuumpumpsystem |
| DE102006047657A1 (de) * | 2006-03-07 | 2007-09-13 | Deutsches Zentrum für Luft- und Raumfahrt e.V. | Mehrstufiger Verdichter |
| EP2382392A2 (de) * | 2009-01-12 | 2011-11-02 | Optimum Power Technology, L.P. | Vorrichtungen, systeme und verfahren für verbesserte leistung eines unter druck stehenden systems |
| DE102010020145A1 (de) * | 2010-05-11 | 2011-11-17 | Siemens Aktiengesellschaft | Mehrstufiger Getriebeverdichter |
| KR101237972B1 (ko) * | 2010-10-25 | 2013-02-28 | 삼성테크윈 주식회사 | 압축 장치 |
| DE102011015464B4 (de) * | 2010-11-30 | 2012-09-06 | Von Ardenne Anlagentechnik Gmbh | Vakuumpumpeinrichtung und -verfahren für staubhaltige Gase |
| JP5863320B2 (ja) * | 2011-08-05 | 2016-02-16 | 三菱重工コンプレッサ株式会社 | 遠心圧縮機 |
| DE202012012359U1 (de) * | 2012-12-22 | 2014-03-24 | Oerlikon Leybold Vacuum Gmbh | Pumpstand zum Pumpen leichter Gase |
| DE102013208564A1 (de) * | 2013-05-08 | 2014-11-13 | Voith Patent Gmbh | Getriebe und Getriebeverdichteranlage |
| CN105264233B (zh) * | 2014-01-23 | 2017-10-27 | 三菱重工压缩机有限公司 | 离心压缩机 |
| JP6501380B2 (ja) * | 2014-07-01 | 2019-04-17 | 三菱重工コンプレッサ株式会社 | 多段圧縮機システム、制御装置、異常判定方法及びプログラム |
| JP6611806B2 (ja) * | 2014-11-21 | 2019-11-27 | フォイト パテント ゲゼルシャフト ミット ベシュレンクテル ハフツング | トランスミッション及びトランスミッション付きターボ機械 |
| WO2016096386A1 (en) * | 2014-12-16 | 2016-06-23 | Nuovo Pignone Srl | Compression unit for high and low pressure services |
| US11421696B2 (en) * | 2014-12-31 | 2022-08-23 | Ingersoll-Rand Industrial U.S., Inc. | Multi-stage compressor with single electric direct drive motor |
| JP6395683B2 (ja) * | 2015-09-02 | 2018-09-26 | 株式会社神戸製鋼所 | 圧縮機 |
| DE102016113067A1 (de) * | 2016-07-15 | 2018-01-18 | Man Diesel & Turbo Se | Getriebeturbomaschine |
| EP3768980B1 (de) * | 2018-03-20 | 2026-04-01 | Enersize Oy | Verfahren zum entwurf, bewerten und zur optimierung eines mehrfachkompressorsystems hinsichtlich der energieeffizienz |
| KR102050811B1 (ko) * | 2019-06-13 | 2019-12-04 | 터보윈 주식회사 | 냉각 열평형이 가능한 고속 양단 터보기계 |
| BE1028834B1 (nl) * | 2020-11-26 | 2022-06-28 | Atlas Copco Airpower Nv | Compressorinrichting en werkwijze voor het regelen van een dergelijke compressorinrichting |
| JP7614864B2 (ja) * | 2021-02-01 | 2025-01-16 | 三菱重工コンプレッサ株式会社 | ギアド圧縮機、ギアド圧縮機の設計方法 |
| WO2022169951A1 (en) * | 2021-02-05 | 2022-08-11 | Siemens Energy Global GmbH & Co. KG | Multi-stage compressor assembly having rows of blades arranged to rotate in counter-opposite rotational directions |
| IT202100005168A1 (it) * | 2021-03-05 | 2022-09-05 | Nuovo Pignone Tecnologie Srl | Sistema di raffreddamento per un compressore di idrogeno. |
| JP7577011B2 (ja) * | 2021-03-26 | 2024-11-01 | 三菱重工コンプレッサ株式会社 | 圧縮機システム |
| IT202100010475A1 (it) * | 2021-04-26 | 2022-10-26 | Nuovo Pignone Tecnologie Srl | Hydrogen compressing assembly, hydrogen production plant, and compressing method. |
| US12019460B2 (en) * | 2021-06-24 | 2024-06-25 | Apple Inc. | Shared compressor |
| US20230167822A1 (en) * | 2021-09-27 | 2023-06-01 | Raymond Zhou Shaw | Vacuum system having condenser and root vacuum pump set |
| JP7780929B2 (ja) * | 2021-12-02 | 2025-12-05 | 三菱重工コンプレッサ株式会社 | ギアド圧縮機 |
| EP4224015A1 (de) | 2022-02-07 | 2023-08-09 | Siemens Energy Global GmbH & Co. KG | Wasserstoff-verdichter |
| JP7766517B2 (ja) * | 2022-02-25 | 2025-11-10 | 三菱重工コンプレッサ株式会社 | ギアド圧縮機 |
| FR3134152B1 (fr) * | 2022-03-31 | 2024-04-12 | Danfoss Commercial Compressors | Un système à compresseurs multiples ayant des soupapes normalement ouvertes dans des raccordements d’équilibrage d’huile |
-
2022
- 2022-02-07 EP EP22155337.3A patent/EP4224015A1/de not_active Withdrawn
-
2023
- 2023-01-09 CN CN202380020402.5A patent/CN118679322A/zh active Pending
- 2023-01-09 AU AU2023216377A patent/AU2023216377B2/en active Active
- 2023-01-09 WO PCT/EP2023/050285 patent/WO2023147958A1/de not_active Ceased
- 2023-01-09 US US18/836,021 patent/US12613013B2/en active Active
- 2023-01-09 EP EP23700484.1A patent/EP4445026B1/de active Active
Also Published As
| Publication number | Publication date |
|---|---|
| EP4224015A1 (de) | 2023-08-09 |
| US12613013B2 (en) | 2026-04-28 |
| AU2023216377A1 (en) | 2024-08-15 |
| EP4445026B1 (de) | 2026-03-04 |
| US20250155088A1 (en) | 2025-05-15 |
| WO2023147958A1 (de) | 2023-08-10 |
| CN118679322A (zh) | 2024-09-20 |
| AU2023216377B2 (en) | 2026-03-12 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE2908774C2 (de) | Mehrstufiger Turboverdichter mit zahlreichen Wellen | |
| DE102015214035B4 (de) | Elektronische Antriebseinheit für ein Kraftfahrzeug | |
| DE102019124666B4 (de) | Differenzialgetriebe | |
| WO2017088873A1 (de) | Antriebseinrichtung für ein kraftfahrzeug | |
| DE102013101864A1 (de) | Mehrstufiges Getriebe | |
| EP4445026B1 (de) | Wasserstoff-verdichter | |
| DE102021115680A1 (de) | Antriebsachsmodul und elektrisch antreibbares Kraftfahrzeug | |
| WO2018215021A1 (de) | Antriebsvorrichtung für ein kraftfahrzeug | |
| DE102015214033A1 (de) | Getriebeanordnung für ein Kraftfahrzeug | |
| WO2011098182A1 (de) | Planetengetriebe und verwendung desselben | |
| DE19817936A1 (de) | Antriebsanordnung | |
| EP2416026A1 (de) | Antriebsstrang für eine Gasturbine | |
| EP2588776A1 (de) | Kette, sowie verfahren zur herstellung einer kette | |
| DE102011003830A1 (de) | Hybridantrieb | |
| DE3601766C2 (de) | ||
| DE4239138A1 (de) | Verdichteranlage | |
| DE102021133269B4 (de) | Elektrischer Antrieb für ein Fahrzeug | |
| DE2856068C3 (de) | Zahnräder-Getriebe | |
| DE3517975C2 (de) | ||
| EP2167844B1 (de) | Verfahren zur herstellung eines getriebes und getriebe-baureihe | |
| DE102012202926A1 (de) | Getriebe für ein Einzelradtriebwerk eines Flurförderzeugs, sowie Einzelradtriebwerk | |
| WO2008148629A2 (de) | Elektromaschinensystem | |
| DE102018108669A1 (de) | Antriebsvorrichtung mit einem wälzenden Differential | |
| DE102016216269A1 (de) | Differenzialgetriebe | |
| DE102021112978A1 (de) | Antriebsvorrichtung für eine Fahrzeugachse |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: UNKNOWN |
|
| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE |
|
| PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE |
|
| 17P | Request for examination filed |
Effective date: 20240709 |
|
| AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC ME MK MT NL NO PL PT RO RS SE SI SK SM TR |
|
| DAV | Request for validation of the european patent (deleted) | ||
| DAX | Request for extension of the european patent (deleted) | ||
| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: EXAMINATION IS IN PROGRESS |
|
| 17Q | First examination report despatched |
Effective date: 20250522 |
|
| GRAP | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOSNIGR1 |
|
| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: GRANT OF PATENT IS INTENDED |
|
| INTG | Intention to grant announced |
Effective date: 20250916 |
|
| GRAS | Grant fee paid |
Free format text: ORIGINAL CODE: EPIDOSNIGR3 |
|
| GRAA | (expected) grant |
Free format text: ORIGINAL CODE: 0009210 |
|
| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE PATENT HAS BEEN GRANTED |
|
| AK | Designated contracting states |
Kind code of ref document: B1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC ME MK MT NL NO PL PT RO RS SE SI SK SM TR |
|
| REG | Reference to a national code |
Ref country code: CH Ref legal event code: F10 Free format text: ST27 STATUS EVENT CODE: U-0-0-F10-F00 (AS PROVIDED BY THE NATIONAL OFFICE) Effective date: 20260304 Ref country code: GB Ref legal event code: FG4D Free format text: NOT ENGLISH |
|
| REG | Reference to a national code |
Ref country code: IE Ref legal event code: FG4D Free format text: LANGUAGE OF EP DOCUMENT: GERMAN |
|
| REG | Reference to a national code |
Ref country code: DE Ref legal event code: R096 Ref document number: 502023003256 Country of ref document: DE |