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GB1468824A - Motor vehicles with energy storage systems - Google Patents

Motor vehicles with energy storage systems

Info

Publication number
GB1468824A
GB1468824A GB2661273A GB2661273A GB1468824A GB 1468824 A GB1468824 A GB 1468824A GB 2661273 A GB2661273 A GB 2661273A GB 2661273 A GB2661273 A GB 2661273A GB 1468824 A GB1468824 A GB 1468824A
Authority
GB
United Kingdom
Prior art keywords
motor
pump
power source
accumulator
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.)
Expired
Application number
GB2661273A
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.)
UK Secretary of State for Industry
Original Assignee
UK Secretary of State for Industry
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 UK Secretary of State for Industry filed Critical UK Secretary of State for Industry
Priority to GB2661273A priority Critical patent/GB1468824A/en
Publication of GB1468824A publication Critical patent/GB1468824A/en
Expired 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
    • 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)
  • Fluid-Pressure Circuits (AREA)

Abstract

1468824 Motor vehicles INDUSTRY SECRETARY OF STATE FOR 4 June 1974 [4 June 1973] 26612/73 Heading B7H A motor vehicle has a primary power source, a secondary power source comprising an hydraulic accumulator, and a rotary hydraulic pump/ motor mechanically coupled with the primary power source, the arrangement being such that during braking of the vehicle regenerate torque from the vehicle wheels drives the pump/motor to supply pressurized fluid to the accumulator and during acceleration of the vehicle energy from the accumulator may be made available to supplement that of the primary power source. A bus driven by an I.C. engine 2 includes an axial piston pump/motor 1 mechanically connected to the main drive shaft of the engine. The swash-plate of the pump/motor is controlled by a servomotor 4 connected by mechanical linkage 3 to actuators 23, 24 adjacent the accelerator and brake pedals 8, 9. An electrically operated valve 15 is energized by a microswitch 21 on movement of the brake pedal whereby oil is pumped by pump 1 to the hydraulic accumulator 13 from reservoir 5. An electrically operated valve 17 is energized by a microswitch 22 on movement of the accelerator pedal whereby oil flows from the hydraulic accumulator to drive motor 1 and supplement the power from engine 2.
GB2661273A 1974-06-04 1974-06-04 Motor vehicles with energy storage systems Expired GB1468824A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2661273A GB1468824A (en) 1974-06-04 1974-06-04 Motor vehicles with energy storage systems

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2661273A GB1468824A (en) 1974-06-04 1974-06-04 Motor vehicles with energy storage systems

Publications (1)

Publication Number Publication Date
GB1468824A true GB1468824A (en) 1977-03-30

Family

ID=10246362

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2661273A Expired GB1468824A (en) 1974-06-04 1974-06-04 Motor vehicles with energy storage systems

Country Status (1)

Country Link
GB (1) GB1468824A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1247055A4 (en) * 2000-01-10 2006-03-15 Us Environment HYDRAULIC HYBRID VEHICLE

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1247055A4 (en) * 2000-01-10 2006-03-15 Us Environment HYDRAULIC HYBRID VEHICLE
EP1898131A1 (en) * 2000-01-10 2008-03-12 The United States Environmental Protection Agency Hydraulic hybrid vehicle

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee