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WO2009146820A3 - Hybrid drive system - Google Patents

Hybrid drive system Download PDF

Info

Publication number
WO2009146820A3
WO2009146820A3 PCT/EP2009/003747 EP2009003747W WO2009146820A3 WO 2009146820 A3 WO2009146820 A3 WO 2009146820A3 EP 2009003747 W EP2009003747 W EP 2009003747W WO 2009146820 A3 WO2009146820 A3 WO 2009146820A3
Authority
WO
WIPO (PCT)
Prior art keywords
drive system
hybrid drive
drive shaft
hydraulic pump
primary aggregate
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.)
Ceased
Application number
PCT/EP2009/003747
Other languages
German (de)
French (fr)
Other versions
WO2009146820A2 (en
Inventor
Richard Bauer
Alexander Mark
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of WO2009146820A2 publication Critical patent/WO2009146820A2/en
Publication of WO2009146820A3 publication Critical patent/WO2009146820A3/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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
    • B60K6/00—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines
    • B60K6/08—Prime-movers comprising combustion engines and mechanical or fluid energy storing means
    • B60K6/12—Prime-movers comprising combustion engines and mechanical or fluid energy storing means by means of a chargeable fluidic accumulator
    • 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
    • F16H—GEARING
    • F16H47/00—Combinations of mechanical gearing with fluid clutches or fluid gearing
    • F16H47/02—Combinations of mechanical gearing with fluid clutches or fluid gearing the fluid gearing being of the volumetric type
    • 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
    • F16H—GEARING
    • F16H47/00—Combinations of mechanical gearing with fluid clutches or fluid gearing
    • F16H47/02—Combinations of mechanical gearing with fluid clutches or fluid gearing the fluid gearing being of the volumetric type
    • F16H47/04—Combinations of mechanical gearing with fluid clutches or fluid gearing the fluid gearing being of the volumetric type the mechanical gearing being of the type with members having orbital motion
    • 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
    • Y02T10/62—Hybrid vehicles

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)
  • Control Of Fluid Gearings (AREA)
  • Details Of Reciprocating Pumps (AREA)

Abstract

The invention relates to a hybrid drive system (1) having a primary aggregate (2) and a hydraulic machine (34), wherein each are connected to a drive shaft (8, 44). The primary aggregate (1) drives a hydraulic pump (10) by means of the drive shaft (8), the hydraulic machine (34) being hydraulically coupled to the hydraulic pump. The drive shafts (8, 44) can thereby be mechanically coupled.
PCT/EP2009/003747 2008-06-03 2009-05-27 Hybrid drive system Ceased WO2009146820A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102008026515.2 2008-06-03
DE102008026515A DE102008026515A1 (en) 2008-06-03 2008-06-03 hybrid drive

Publications (2)

Publication Number Publication Date
WO2009146820A2 WO2009146820A2 (en) 2009-12-10
WO2009146820A3 true WO2009146820A3 (en) 2010-06-10

Family

ID=41110417

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2009/003747 Ceased WO2009146820A2 (en) 2008-06-03 2009-05-27 Hybrid drive system

Country Status (2)

Country Link
DE (1) DE102008026515A1 (en)
WO (1) WO2009146820A2 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2951409B1 (en) * 2009-10-15 2012-03-09 Peugeot Citroen Automobiles Sa TRACTION CHAIN FOR A HYBRID VEHICLE
DE102010054202A1 (en) * 2010-12-11 2012-06-14 Volkswagen Ag Hybrid drive train for motor vehicle, has internal combustion engine and hydraulic machine working as pump, whose drive is connected with output shaft of internal combustion engine
DE102014220126B4 (en) * 2014-10-06 2022-12-01 Schaeffler Technologies AG & Co. KG Hybrid clutch for a double transmission unit of a motor vehicle and method for low-loss transmission of torque by means of the hybrid clutch
CN113983140B (en) * 2021-11-22 2023-10-20 浙江盘毂动力科技有限公司 Large-torque hydraulic mechanical combined type comprehensive transmission device and vehicle

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0151946A1 (en) * 1984-01-23 1985-08-21 Schweizerische Lokomotiv- und Maschinenfabrik Variable ratio transmission to drive a generator by a diesel engine
WO2007104539A1 (en) * 2006-03-13 2007-09-20 Bosch Rexroth Ag Mechanico-hydraulic drive comprising a power split transmission
WO2008033378A1 (en) * 2006-09-12 2008-03-20 Purdue Research Foundation Power split transmission with energy recovery

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5495912A (en) 1994-06-03 1996-03-05 The United States Of America As Represented By The Administrator Of The U.S. Environmental Protection Agency Hybrid powertrain vehicle

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0151946A1 (en) * 1984-01-23 1985-08-21 Schweizerische Lokomotiv- und Maschinenfabrik Variable ratio transmission to drive a generator by a diesel engine
WO2007104539A1 (en) * 2006-03-13 2007-09-20 Bosch Rexroth Ag Mechanico-hydraulic drive comprising a power split transmission
WO2008033378A1 (en) * 2006-09-12 2008-03-20 Purdue Research Foundation Power split transmission with energy recovery

Also Published As

Publication number Publication date
WO2009146820A2 (en) 2009-12-10
DE102008026515A1 (en) 2009-12-10

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