JP7535304B2 - 電気油圧式推進システムを有する電動車両 - Google Patents
電気油圧式推進システムを有する電動車両 Download PDFInfo
- Publication number
- JP7535304B2 JP7535304B2 JP2020572633A JP2020572633A JP7535304B2 JP 7535304 B2 JP7535304 B2 JP 7535304B2 JP 2020572633 A JP2020572633 A JP 2020572633A JP 2020572633 A JP2020572633 A JP 2020572633A JP 7535304 B2 JP7535304 B2 JP 7535304B2
- Authority
- JP
- Japan
- Prior art keywords
- motor
- hydraulic
- vehicle
- pump
- electric vehicle
- 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.)
- Active
Links
- 239000010720 hydraulic oil Substances 0.000 claims description 11
- 230000005484 gravity Effects 0.000 claims description 10
- 230000002457 bidirectional effect Effects 0.000 claims description 7
- 239000012530 fluid Substances 0.000 claims description 5
- 238000002485 combustion reaction Methods 0.000 claims description 4
- 230000001133 acceleration Effects 0.000 claims description 3
- 230000004044 response Effects 0.000 claims description 3
- 238000006243 chemical reaction Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 9
- 238000004146 energy storage Methods 0.000 description 9
- 230000005540 biological transmission Effects 0.000 description 6
- 238000013016 damping Methods 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000002341 toxic gas Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 239000013585 weight reducing agent Substances 0.000 description 1
Images
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
- 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
- B60K17/00—Arrangement or mounting of transmissions in vehicles
- B60K17/34—Arrangement or mounting of transmissions in vehicles for driving both front and rear wheels, e.g. four wheel drive vehicles
- B60K17/354—Arrangement or mounting of transmissions in vehicles for driving both front and rear wheels, e.g. four wheel drive vehicles having separate mechanical assemblies for transmitting drive to the front or to the rear wheels or set of wheels
-
- 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
- B60K7/00—Disposition of motor in, or adjacent to, traction wheel
- B60K7/0015—Disposition of motor in, or adjacent to, traction wheel the motor being hydraulic
-
- 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
-
- 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
- B60L50/60—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells using power supplied by batteries
-
- 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
- B60L50/90—Electric propulsion with power supplied within the vehicle using propulsion power supplied by specific means not covered by groups B60L50/10 - B60L50/50, e.g. by direct conversion of thermal nuclear energy into electricity
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D61/00—Brakes with means for making the energy absorbed available for use
-
- 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
- B60K17/00—Arrangement or mounting of transmissions in vehicles
- B60K17/34—Arrangement or mounting of transmissions in vehicles for driving both front and rear wheels, e.g. four wheel drive vehicles
- B60K17/356—Arrangement or mounting of transmissions in vehicles for driving both front and rear wheels, e.g. four wheel drive vehicles having fluid or electric motor, for driving one or more wheels
-
- 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
- B60K2001/0405—Arrangement or mounting of electrical propulsion units of the electric storage means for propulsion characterised by their position
- B60K2001/0422—Arrangement under the front seats
-
- 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
- B60K2001/0405—Arrangement or mounting of electrical propulsion units of the electric storage means for propulsion characterised by their position
- B60K2001/0433—Arrangement under the rear seats
-
- 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
- B60K2001/0405—Arrangement or mounting of electrical propulsion units of the electric storage means for propulsion characterised by their position
- B60K2001/0438—Arrangement under the floor
-
- 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
- B60K7/00—Disposition of motor in, or adjacent to, traction wheel
- B60K2007/0038—Disposition of motor in, or adjacent to, traction wheel the motor moving together with the wheel axle
-
- 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
- B60K7/00—Disposition of motor in, or adjacent to, traction wheel
- B60K2007/0092—Disposition of motor in, or adjacent to, traction wheel the motor axle being coaxial to the wheel axle
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
- B60T1/00—Arrangements of braking elements, i.e. of those parts where braking effect occurs specially for vehicles
- B60T1/02—Arrangements of braking elements, i.e. of those parts where braking effect occurs specially for vehicles acting by retarding wheels
- B60T1/10—Arrangements of braking elements, i.e. of those parts where braking effect occurs specially for vehicles acting by retarding wheels by utilising wheel movement for accumulating energy, e.g. driving air compressors
-
- 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
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transportation (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Power Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
- Control Of Fluid Gearings (AREA)
Description
・エネルギー貯蔵およびその関連の制御
・電気モータ/ジェネレータおよび関連の制御
・動力伝達および制御
・制動システムを含む安全システム
・車両環境制御システム
Claims (13)
- 電動車両システムであって、
油圧モータ/ポンプと、
推進システムであって、
車両の推進のための油圧力を提供するために前記油圧モータ/ポンプを駆動する、または前記油圧モータ/ポンプによって駆動される、電気モータ/ジェネレータを備えた推進システムと、
前記油圧モータ/ポンプと流体連通している少なくとも1つのアキュムレータであって、車両制御システムによる命令に応じて圧媒油を貯蔵および供給可能な、少なくとも1つのアキュムレータと、
油圧力によって供給されたとき、エネルギーを車両ホイールに移送する機能と、エネルギーを前記車両ホイールから前記油圧モータ/ポンプに戻す機能とを有する、複数のホイール駆動モータ/ポンプユニットであって、前記複数のホイール駆動モータ/ポンプユニットの各々が、ホイール駆動を独立して油圧制御できるようにする個別の制御弁手段を有することを特徴とする、前記複数のホイール駆動モータ/ポンプユニットと、
前記推進システムと、前記複数のホイール駆動モータ/ポンプユニットと、前記アキュムレータとの間の圧媒油の流れを制御するための弁システムと、
前記車両制御システムによる命令に応じて電気エネルギーを供給および貯蔵するための少なくとも1つのバッテリシステムと、
前記電気モータ/ジェネレータを制御し、および前記バッテリシステムと前記油圧モータ/ポンプとの間のエネルギーの流れを制御するための双方向コンバータと、
を備え、
内燃機関を含まない、
電動車両システム。 - 前記少なくとも1つのアキュムレータはコンプレッサを含み、前記アキュムレータは油圧の入力によって、または前記コンプレッサを介して、充填可能である、請求項1に記載の電動車両システム。
- 前記推進システムは、油圧モータ/ポンプに結合された電気モータ/ジェネレータを備え、前記電気モータ/ジェネレータは前記ホイール駆動モータ/ポンプユニットから切り離されて極めて高速で動作する、請求項1または2に記載の電動車両システム。
- 前記ホイール駆動モータ/ポンプユニットから切り離された前記推進システムは、重心を下げて向上した車両性能をもたらすために、前記車両の中心に位置する、請求項1~3の何れか一項に記載の電動車両システム。
- 前記双方向コンバータは、前記電気モータ/ジェネレータと前記バッテリシステムとの間の電力変換および移送を管理する、請求項1~4の何れか一項に記載の電動車両システム。
- 前記アキュムレータは、前記バッテリシステムを使用せずに加速または始動中に前記推進システムと共に使用される、回収されたまたは余分な油圧力を貯蔵する、請求項1~5の何れか一項に記載の電動車両システム。
- 前記弁システムは前記推進システムおよび貯蔵サブシステム間の圧媒油の流れを制御する、請求項1~6の何れか一項に記載の電動車両システム。
- 前記ホイール駆動モータ/ポンプユニットは、前記車両ホイールを駆動するために、および前記車両のばね下重量を相殺するために、使用される、請求項1~7の何れか一項に記載の電動車両システム。
- 前記ホイール駆動モータ/ポンプユニットは、ホイールハブに一体化される、請求項1~8の何れか一項に記載の電動車両システム。
- 前記ホイール駆動モータ/ポンプユニットは制動中に油圧力を回収し、それを前記アキュムレータに貯蔵する、請求項1~9の何れか一項に記載の電動車両システム。
- 前記車両制御システムは、前記さまざまなサブシステムの作動をそれぞれの作動条件に応じて最適化する、請求項1~10の何れか一項に記載の電動車両システム。
- 前記車両制御システムは、ドライバーの命令に応答する、またはドライバーレスシステムからの命令に応答する、請求項11に記載の電動車両システム。
- 前記アキュムレータは、エネルギーを前記油圧モータ/ポンプに追加するために加圧空気またはガスの直接入力を可能にする、請求項1~12の何れか一項に記載の電動車両システム。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1803947.9 | 2018-03-12 | ||
GBGB1803947.9A GB201803947D0 (en) | 2018-03-12 | 2018-03-12 | Electric vehicle with an electro-hydraulic propulsion system |
PCT/GB2019/050694 WO2019175572A1 (en) | 2018-03-12 | 2019-03-12 | Electric vehicle with an electro-hydraulic propulsion system |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2021515728A JP2021515728A (ja) | 2021-06-24 |
JPWO2019175572A5 JPWO2019175572A5 (ja) | 2022-03-15 |
JP7535304B2 true JP7535304B2 (ja) | 2024-08-16 |
Family
ID=61972902
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2020572633A Active JP7535304B2 (ja) | 2018-03-12 | 2019-03-12 | 電気油圧式推進システムを有する電動車両 |
Country Status (5)
Country | Link |
---|---|
US (1) | US12097767B2 (ja) |
EP (1) | EP3765339A1 (ja) |
JP (1) | JP7535304B2 (ja) |
GB (2) | GB201803947D0 (ja) |
WO (1) | WO2019175572A1 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB201919160D0 (en) * | 2019-12-23 | 2020-02-05 | Evectek Ltd | An electro-hydraulic propulsion system combined power module |
GB202001018D0 (en) * | 2020-01-24 | 2020-03-11 | Evectek Ltd | An integrated wheel hub and pump/motor unit |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20080053722A1 (en) | 2006-08-22 | 2008-03-06 | O'neill John William | Hibrid vehicle using a hydraulic drive for low speed and an electric drive for high speed. |
WO2013004937A1 (fr) | 2011-07-07 | 2013-01-10 | Peugeot Citroen Automobiles Sa | Chaine de traction d'un vehicule hybride |
US20150114739A1 (en) | 2013-10-31 | 2015-04-30 | Curtis Arnold Newman | Hydraulic Hybrid Vehicle |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3921746A (en) * | 1972-12-28 | 1975-11-25 | Alexander J Lewus | Auxiliary power system for automotive vehicle |
JPH09249042A (ja) * | 1996-03-14 | 1997-09-22 | Nissan Diesel Motor Co Ltd | キャブオーバ型ハイブリッド車輛 |
ES2200104T3 (es) * | 1996-10-25 | 2004-03-01 | Airbus Deutschland Gmbh | Sistema convertidor de energia para la transformacion bidireccional entre energia hidraulica y electrica. |
US6023134A (en) * | 1996-10-25 | 2000-02-08 | Daimlerchrysler Aerospace Airbus Gmbh | Power conversion system for bi-directional conversion between hydraulic power and electrical power |
WO2005079461A2 (en) * | 2004-02-17 | 2005-09-01 | Pneuvolt, Inc. | Vehicle system to recapture kinetic energy |
US7841432B2 (en) * | 2004-11-22 | 2010-11-30 | Bosch Rexroth Corporation | Hydro-electric hybrid drive system for motor vehicle |
US20070182245A1 (en) * | 2005-12-12 | 2007-08-09 | Ducharme Leonard A | Hydraulic braking system that provides acceleration assistance and battery recharging |
EP4450845A2 (en) * | 2013-03-15 | 2024-10-23 | ClearMotion, Inc. | Active vehicle suspension improvements |
US8960358B2 (en) * | 2013-06-27 | 2015-02-24 | Robert Bosch Gmbh | Speed-based hydraulic pump control system and method for noise reduction in hybrid vehicles |
US9738162B2 (en) * | 2015-03-16 | 2017-08-22 | Viatec, Inc. | Electro-hydraulic hybrid system |
-
2018
- 2018-03-12 GB GBGB1803947.9A patent/GB201803947D0/en not_active Ceased
-
2019
- 2019-03-12 US US16/980,741 patent/US12097767B2/en active Active
- 2019-03-12 WO PCT/GB2019/050694 patent/WO2019175572A1/en unknown
- 2019-03-12 GB GB2014502.5A patent/GB2585788B/en active Active
- 2019-03-12 EP EP19718910.3A patent/EP3765339A1/en active Pending
- 2019-03-12 JP JP2020572633A patent/JP7535304B2/ja active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20080053722A1 (en) | 2006-08-22 | 2008-03-06 | O'neill John William | Hibrid vehicle using a hydraulic drive for low speed and an electric drive for high speed. |
WO2013004937A1 (fr) | 2011-07-07 | 2013-01-10 | Peugeot Citroen Automobiles Sa | Chaine de traction d'un vehicule hybride |
US20150114739A1 (en) | 2013-10-31 | 2015-04-30 | Curtis Arnold Newman | Hydraulic Hybrid Vehicle |
Also Published As
Publication number | Publication date |
---|---|
US20210008974A1 (en) | 2021-01-14 |
GB201803947D0 (en) | 2018-04-25 |
JP2021515728A (ja) | 2021-06-24 |
EP3765339A1 (en) | 2021-01-20 |
GB202014502D0 (en) | 2020-10-28 |
WO2019175572A1 (en) | 2019-09-19 |
GB2585788B (en) | 2023-05-17 |
GB2585788A (en) | 2021-01-20 |
US12097767B2 (en) | 2024-09-24 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR101973710B1 (ko) | 중앙부에 엔진을 배치한 항속거리 연장형 전기자동차 | |
US9096133B2 (en) | Electric vehicle with range extender | |
US7976110B2 (en) | Hybrid braking system | |
US11833906B2 (en) | Auxiliary electrical traction motor for vehicles | |
JP2009532277A (ja) | 電気推進システム | |
JP2019510667A (ja) | エンジン前置き航続距離延長型電気乗用車 | |
JP7535304B2 (ja) | 電気油圧式推進システムを有する電動車両 | |
Jneid et al. | In-wheel-motor electric vehicles and their associated drivetrains | |
CN109693548B (zh) | 一种可进行制动能量回收的能量再利用系统 | |
CN201070977Y (zh) | 电动汽车 | |
CN206841189U (zh) | 快换式电池液压制动能量回收电动公交客车 | |
CN216424068U (zh) | 电动汽车及电液混合动力驱动系统 | |
US20230017589A1 (en) | An electro-hydraulic propulsion system combined power module | |
Silva et al. | A study of battery power for a different electric vehicle propulsion system | |
CN212219920U (zh) | 一种氢燃料电池电动汽车四驱动电机系统 | |
CN111319476A (zh) | 一种氢燃料电池电动汽车四驱动电机系统及其控制方法 | |
KR20240052363A (ko) | 하이브리드 특수차량의 동력 전달 시스템 | |
JP2023511334A (ja) | 一体化されたホイールハブおよびポンプ/モータユニット | |
CN112829573A (zh) | 电动汽车及电液混合动力驱动系统 | |
CN117755090A (zh) | 电动矿用自卸车无人驾驶系统的混合制动系统和控制方法 | |
US20200055387A1 (en) | Auxiliary Vehicle Power System | |
CN113787901A (zh) | 一种混合动力驱动系统及起重机 | |
KR20240023302A (ko) | 다축 차륜형 장갑차용 하이브리드 구동시스템 | |
JPH11157422A (ja) | 車両用制動装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A821 Effective date: 20201112 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A821 Effective date: 20220307 Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20220307 |
|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20220307 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20230216 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20230328 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20230626 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20230828 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A821 Effective date: 20230928 Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20230928 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20240123 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A821 Effective date: 20240415 Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20240415 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20240709 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20240729 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 7535304 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |