WO2016065325A3 - Hydraulic hybrid systems, components, and configurations - Google Patents

Hydraulic hybrid systems, components, and configurations Download PDF

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Publication number
WO2016065325A3
WO2016065325A3 PCT/US2015/057227 US2015057227W WO2016065325A3 WO 2016065325 A3 WO2016065325 A3 WO 2016065325A3 US 2015057227 W US2015057227 W US 2015057227W WO 2016065325 A3 WO2016065325 A3 WO 2016065325A3
Authority
WO
WIPO (PCT)
Prior art keywords
hydraulic
sequenced
accumulator assembly
hydraulic hybrid
energy
Prior art date
Application number
PCT/US2015/057227
Other languages
French (fr)
Other versions
WO2016065325A2 (en
Inventor
Robert James SIKORSKI
Ren Levi COPELAND
Original Assignee
Stored Energy Solutions Inc.
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 Stored Energy Solutions Inc. filed Critical Stored Energy Solutions Inc.
Publication of WO2016065325A2 publication Critical patent/WO2016065325A2/en
Publication of WO2016065325A3 publication Critical patent/WO2016065325A3/en

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 ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00
    • 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
    • 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
    • B60K17/28—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location, or type of power take-off
    • 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
    • B60K25/00—Auxiliary drives
    • B60K25/06—Auxiliary drives from the transmission power take-off
    • 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
    • B60K25/00—Auxiliary drives
    • B60K25/06—Auxiliary drives from the transmission power take-off
    • B60K2025/065—Auxiliary drives from the transmission power take-off the transmission being fluidic, e.g. hydraulic
    • 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)
  • Fluid-Pressure Circuits (AREA)

Abstract

An example embodiment includes a hydraulic hybrid system. The hydraulic hybrid system includes a hydraulic system, an energy source configured to produce primary kinetic energy, an output configured to receive at least a first portion of the primary kinetic energy, and a transmission coupled between the energy source and the output and selectively coupled to the hydraulic system. The hydraulic system includes a reservoir, a sequenced accumulator assembly, and a hydraulic pump/motor that is hydraulically coupled to the reservoir and the sequenced accumulator assembly and configured to charge the sequenced accumulator assembly when mechanically driven. The sequenced accumulator assembly includes two or more accumulators, one or more sequence valves, and one or more check valves. The sequenced accumulator assembly is configured to store varying amounts of potential hydraulic energy by introducing and removing one or more of the accumulators from operation.
PCT/US2015/057227 2014-10-23 2015-10-23 Hydraulic hybrid systems, components, and configurations WO2016065325A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201462067967P 2014-10-23 2014-10-23
US62/067,967 2014-10-23

Publications (2)

Publication Number Publication Date
WO2016065325A2 WO2016065325A2 (en) 2016-04-28
WO2016065325A3 true WO2016065325A3 (en) 2016-06-30

Family

ID=55761758

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2015/057227 WO2016065325A2 (en) 2014-10-23 2015-10-23 Hydraulic hybrid systems, components, and configurations

Country Status (1)

Country Link
WO (1) WO2016065325A2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113183736B (en) * 2021-06-11 2022-12-09 吉林大学重庆研究院 Electro-hydraulic hybrid power system for loader oil and control method thereof

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6164068A (en) * 1998-05-20 2000-12-26 Luk Leamington Limited Variable pressure hydraulic systems
US6354081B1 (en) * 2000-10-11 2002-03-12 Farmers' Factory Company Attachment for skid steer loader or other commercial work vehicle having wireless hydraulic sequencing block
US20070095401A1 (en) * 2005-10-21 2007-05-03 Energy Equipment Corporation Device, Method and Apparatus
US20140274522A1 (en) * 2013-03-15 2014-09-18 Stored Energy Solutions Inc. Hydraulic hybrid system

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6164068A (en) * 1998-05-20 2000-12-26 Luk Leamington Limited Variable pressure hydraulic systems
US6354081B1 (en) * 2000-10-11 2002-03-12 Farmers' Factory Company Attachment for skid steer loader or other commercial work vehicle having wireless hydraulic sequencing block
US20070095401A1 (en) * 2005-10-21 2007-05-03 Energy Equipment Corporation Device, Method and Apparatus
US20140274522A1 (en) * 2013-03-15 2014-09-18 Stored Energy Solutions Inc. Hydraulic hybrid system

Also Published As

Publication number Publication date
WO2016065325A2 (en) 2016-04-28

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