EP1240043A1 - Brennstoffzellenanlage für den antrieb eines fahrzeugs - Google Patents
Brennstoffzellenanlage für den antrieb eines fahrzeugsInfo
- Publication number
- EP1240043A1 EP1240043A1 EP00991548A EP00991548A EP1240043A1 EP 1240043 A1 EP1240043 A1 EP 1240043A1 EP 00991548 A EP00991548 A EP 00991548A EP 00991548 A EP00991548 A EP 00991548A EP 1240043 A1 EP1240043 A1 EP 1240043A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- fuel cell
- cell system
- chassis
- vehicle
- stack
- 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- Withdrawn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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K1/00—Arrangement or mounting of electrical propulsion units
- B60K1/04—Arrangement or mounting of electrical propulsion units of the electric storage means for propulsion
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L50/00—Electric propulsion with power supplied within the vehicle
- B60L50/50—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells
- B60L50/70—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells using power supplied by fuel cells
- B60L50/71—Arrangement of fuel cells within vehicles specially adapted for electric vehicles
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/30—Hydrogen technology
- Y02E60/50—Fuel cells
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/40—Application of hydrogen technology to transportation, e.g. using fuel cells
Definitions
- the invention relates to a fuel cell system which provides the energy for a drive unit of a vehicle.
- the invention also relates to the use of this fuel cell system.
- a motor vehicle (KFZ) with a fuel cell drive is known in which the fuel cell stack is protected as much as possible, e.g. is arranged centrally on the underbody, under a seat and / or under the passenger compartment. Additional struts are attached to the chassis to protect the stack within these struts (subframe).
- EP 0 677 412 B1 in which the motor vehicle chassis forms a support structure made of two longitudinal beams spaced apart from one another and the fuel cell system is arranged between the longitudinal beams.
- the object of the present invention is therefore to enable an integration of a fuel cell system, which comprises one or more fuel cell stacks, into a chassis without the need for additional components.
- the invention relates to a fuel cell system as an energy source for the drive unit of a vehicle, comprising at least one fuel cell stack with at least two fuel cell units and supply lines and a housing and / or at least one end plate and / or at least one outermost pole plate, in which at least one fuel cell stack is part of the chassis.
- the housing and / or at least one end plate and / or the outermost pole plate of the fuel cell stack advantageously has a supporting function on the chassis.
- the housing and / or at least one of the end plates and / or the outermost pole plate has a side member on the underbody of the vehicle and takes on a supporting function there.
- the stack is advantageously not higher than 200 mm.
- the height of the stack is e.g. the length between the outermost pole plates or the end plates or a side length of the housing.
- the stack advantageously forms a load-bearing component of a vehicle frame, the stack being screwed, for example, as a force-absorbing strut between two carriers.
- FIG. 1 is a schematic representation of a motor vehicle with an electric drive motor and a fuel cell system for supplying the drive motor and
- Figure 2 is a plan view of the chassis of the motor vehicle according to Figure 1 with a non-positively integrated fuel cell system.
- 1 denotes a motor vehicle (KFZ) which, for example, has an electric motor 3 as a drive and a fuel cell system 10 for supplying energy to the drive.
- the fuel cell system 10 can advantageously be a so-called PEM (Proton Exchange Membrane) fuel cell, in particular also an HT fuel cell, which operates at temperatures in the range from 100 to 300 ° C. which are higher than normal temperature.
- PEM fuel cell is operated with hydrogen or hydrogen-rich gas, which is obtained by reforming from alcohols, such as methanol, or also from gasoline, and oxygen, in particular air-oxygen from the environment, as an oxidant.
- an exhaust pipe 8 is shown, in which product water can escape when operating with pure hydrogen, or exhaust gases still present when operating with hydrogen-rich gas.
- the entire fuel cell system which consists of one or more subsystems, is referred to as a fuel cell system.
- Each subsystem has at least one fuel cell unit, which comprises the corresponding supply lines, that is to say the process gas supply and discharge ducts, end plates and / or a housing and / or an outermost pole plate, a cooling system with cooling medium and cooling lines.
- a fuel cell stack periphery * for example a reformer, compressor, blower and / or heating for process gas preheating, and further modules.
- end plates 16 and 16 so thin that they do not normally meet the requirements for force absorption by means of tie rods, and to allow the force absorption to take place via the carrier or other parts of the motor vehicle frame.
- the separate housing of the fuel cell system 10 which is not shown in the figures but is usually present, can also be part of the chassis.
- the carrier of the vehicle chassis forms the end plate with the tie rod.
- the fuel cell system is integrated in the chassis of the motor vehicle in such a way that its arrangement saves components there. So it is a direct load-bearing component of the chassis.
- the components of the fuel cell that are usually required for force absorption, such as, in particular, the end plates, become superfluous in terms of their function, since the chassis of the motor vehicle is used for this purpose.
Landscapes
- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Power Engineering (AREA)
- Fuel Cell (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
- Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)
Abstract
Description
Claims
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19962685 | 1999-12-23 | ||
| DE19962685A DE19962685C2 (de) | 1999-12-23 | 1999-12-23 | Brennstoffzellenanlage als Antriebseinheit eines Fahrzeugs |
| PCT/DE2000/004597 WO2001047736A1 (de) | 1999-12-23 | 2000-12-22 | Brennstoffzellenanlage für den antrieb eines fahrzeugs |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| EP1240043A1 true EP1240043A1 (de) | 2002-09-18 |
Family
ID=7934282
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP00991548A Withdrawn EP1240043A1 (de) | 1999-12-23 | 2000-12-22 | Brennstoffzellenanlage für den antrieb eines fahrzeugs |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US20030012998A1 (de) |
| EP (1) | EP1240043A1 (de) |
| JP (1) | JP2003518463A (de) |
| CN (1) | CN1433361A (de) |
| CA (1) | CA2395317A1 (de) |
| DE (1) | DE19962685C2 (de) |
| WO (1) | WO2001047736A1 (de) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10152182B4 (de) * | 2001-10-23 | 2006-05-04 | Ballard Power Systems Ag | Vorrichtung zur Aufnahme von Komponenten eines Gaserzeugungssystems |
| DE10249437A1 (de) | 2002-10-24 | 2004-06-24 | Daimlerchrysler Ag | Anordnung eines Stromerzeugungssystems in einem Elektrofahrzeug und Verfahren zur Montage bzw. zum Einbau des Stromerzeugungssystems in das Elektrofahrzeug |
| US7198124B2 (en) * | 2003-03-05 | 2007-04-03 | Ford Motor Company | Vehicle and energy producing and storage system for a vehicle |
| JP3934110B2 (ja) * | 2004-01-22 | 2007-06-20 | 本田技研工業株式会社 | 燃料電池の車両搭載構造 |
| DE102004049298A1 (de) * | 2004-10-09 | 2006-04-13 | Bayerische Motoren Werke Ag | Kraftfahrzeug mit einem Hybridantrieb |
| US7641017B2 (en) * | 2005-06-02 | 2010-01-05 | Honda Motor Co., Ltd. | Fuel cell vehicle |
| DE102007038140A1 (de) * | 2007-08-13 | 2009-02-19 | Daimler Ag | Fahrzeug mit einer Karosserie und einem Antriebssystem |
| JP6210049B2 (ja) * | 2014-11-04 | 2017-10-11 | トヨタ自動車株式会社 | 車両 |
| JP7359527B2 (ja) * | 2017-05-31 | 2023-10-11 | トヨタ自動車株式会社 | 電池搭載構造 |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03109126A (ja) | 1989-09-21 | 1991-05-09 | Yamaha Motor Co Ltd | 燃料電池電気自動車 |
| US5156225A (en) * | 1990-07-30 | 1992-10-20 | Murrin Craig M | Electric battery as structural component of vehicle |
| JPH0582153A (ja) * | 1991-09-20 | 1993-04-02 | Fuji Electric Co Ltd | 車両搭載型燃料電池の支持構造 |
| DE4412450A1 (de) * | 1994-04-12 | 1995-10-26 | Daimler Benz Ag | Anordnung eines Antriebsaggregats in einem Elektrofahrzeug |
| DE4412453A1 (de) * | 1994-04-12 | 1995-10-26 | Daimler Benz Ag | Anordnung eines Antriebsaggregats in einem Elektrofahrzeug |
| JP3551519B2 (ja) * | 1995-01-19 | 2004-08-11 | トヨタ自動車株式会社 | 燃料電池システム車両取付構造および燃料電池収納ケース |
| US5681057A (en) * | 1995-02-17 | 1997-10-28 | U.S. Electricar | Crash energy-management structure |
| DE19633108A1 (de) * | 1995-08-25 | 1997-02-27 | Volkswagen Ag | Gleislos betreibbares Fahrzeug |
| US5673939A (en) * | 1995-09-20 | 1997-10-07 | The Babcock & Wilcox Company | Fuel tank for storing and dispensing hydrogen and oxygen gas to a fuel cell |
-
1999
- 1999-12-23 DE DE19962685A patent/DE19962685C2/de not_active Expired - Fee Related
-
2000
- 2000-12-22 JP JP2001548303A patent/JP2003518463A/ja not_active Withdrawn
- 2000-12-22 CA CA002395317A patent/CA2395317A1/en not_active Abandoned
- 2000-12-22 CN CN00818675A patent/CN1433361A/zh active Pending
- 2000-12-22 EP EP00991548A patent/EP1240043A1/de not_active Withdrawn
- 2000-12-22 WO PCT/DE2000/004597 patent/WO2001047736A1/de not_active Ceased
-
2002
- 2002-06-24 US US10/178,644 patent/US20030012998A1/en not_active Abandoned
Non-Patent Citations (1)
| Title |
|---|
| See references of WO0147736A1 * |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2001047736A1 (de) | 2001-07-05 |
| CN1433361A (zh) | 2003-07-30 |
| DE19962685C2 (de) | 2002-01-17 |
| DE19962685A1 (de) | 2001-07-05 |
| CA2395317A1 (en) | 2001-07-05 |
| JP2003518463A (ja) | 2003-06-10 |
| US20030012998A1 (en) | 2003-01-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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 |
|
| 17P | Request for examination filed |
Effective date: 20020605 |
|
| AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR |
|
| RIN1 | Information on inventor provided before grant (corrected) |
Inventor name: GEBHARDT, ULRICH Inventor name: VON HELMOLT, RITTMAR Inventor name: REIZIG, MEIKE Inventor name: BRUECK, ROLF Inventor name: GROSSE, JOACHIM Inventor name: MATTEJAT, ARNO Inventor name: KONIECZNY, JOERG-ROMAN |
|
| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
| 18D | Application deemed to be withdrawn |
Effective date: 20040701 |