DOE Patents title logo U.S. Department of Energy
Office of Scientific and Technical Information

Title: Integrated electro-hydraulic machine

Abstract

An integrated electromechanical and hydraulic system is disclosed which includes an electric machine, the electric machine includes a casing, a stator adapted to remain stationary within the casing, one or more electrically insulated windings coupled to the stator, a rotor separated from the stator and the one or more windings by a radial diamagnetic gap, electrical power couplings, and a first mechanical power couplings, and a hydraulic machine also disposed in the housing, the hydraulic machine having hydro-mechanical couplings as well as a second mechanical power couplings, wherein the second mechanical power couplings are coupled to the first mechanical power couplings.

Inventors:
; ; ; ; ;
Issue Date:
Research Org.:
Purdue Univ., West Lafayette, IN (United States)
Sponsoring Org.:
USDOE
OSTI Identifier:
1998270
Patent Number(s):
11621604
Application Number:
17/163,407
Assignee:
Purdue Research Foundation (West Lafayette, IN)
DOE Contract Number:  
EE0008334
Resource Type:
Patent
Resource Relation:
Patent File Date: 01/30/2021
Country of Publication:
United States
Language:
English

Citation Formats

Vacca, Andrea, Ransegnola, Thomas, Zappaterra, Federico, Sudhoff, Scott David, Swanson, Robert R., and Busquets, Enrique. Integrated electro-hydraulic machine. United States: N. p., 2023. Web.
Vacca, Andrea, Ransegnola, Thomas, Zappaterra, Federico, Sudhoff, Scott David, Swanson, Robert R., & Busquets, Enrique. Integrated electro-hydraulic machine. United States.
Vacca, Andrea, Ransegnola, Thomas, Zappaterra, Federico, Sudhoff, Scott David, Swanson, Robert R., and Busquets, Enrique. Tue . "Integrated electro-hydraulic machine". United States. https://www.osti.gov/servlets/purl/1998270.
@article{osti_1998270,
title = {Integrated electro-hydraulic machine},
author = {Vacca, Andrea and Ransegnola, Thomas and Zappaterra, Federico and Sudhoff, Scott David and Swanson, Robert R. and Busquets, Enrique},
abstractNote = {An integrated electromechanical and hydraulic system is disclosed which includes an electric machine, the electric machine includes a casing, a stator adapted to remain stationary within the casing, one or more electrically insulated windings coupled to the stator, a rotor separated from the stator and the one or more windings by a radial diamagnetic gap, electrical power couplings, and a first mechanical power couplings, and a hydraulic machine also disposed in the housing, the hydraulic machine having hydro-mechanical couplings as well as a second mechanical power couplings, wherein the second mechanical power couplings are coupled to the first mechanical power couplings.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2023},
month = {4}
}

Works referenced in this record:

Gear Pump
patent-application, February 2008


A novel fluid-structure interaction model for lubricating gaps of piston machines
conference, May 2009


Hydraulic Transformer Using a Pair of Variable Displacement Gear Pumps
patent-application, August 2002


Investigation of the gap flow in Displacement Machines Considering Elastohydrodynamic Effect
journal, January 2002


Adjustable Displacement Gear Pump
patent, June 1933


Electric Fuel Pump Capable of Supplying Fuel at High Flow Rate
patent-application, February 2010


Pump, in particular an enclosed medical pump
patent, June 1993


Modelling and experimental validation of external spur gear machines for fluid power applications
journal, October 2011


Lubrication pumps for internal combustion engines: a review
journal, May 2015


Motor Pump
patent, May 1933


Adjustable-Displacement Gear Pump
patent-application, September 2001


External gear pump with drive gear seal
patent, January 2001


Positive Displacement Machine Piston with Wavy Surface Form
patent-application, April 2012


Optimal design of gear pumps for exhaust gas aftertreatment applications
journal, November 2013


Solenoid valve controlled all-wheel drive hydraulic coupling assembly
patent, March 2004


Advanced Virtual Prototyping of Axial Piston Machines
conference, October 2016


Tribological Interaction between Piston and Cylinder of a Model High Pressure Hydraulic Pump
journal, January 1975


A temperature adaptive piston design for swash plate type axial piston machines
journal, July 2016


Numerical analysis of theoretical flow in external gear machines
journal, February 2017


Power Transmission
patent, June 1972


The Impact of the Surface Shape of the Piston on Power Losses
conference, June 2014


Theoretical analysis for variable delivery flow external gear machines based on asymmetric gears
journal, February 2017


Variable Delivery External Gear Machine
patent-application, December 2016


Computer Aided Optimization of Bearing and Sealing Gaps in Hydrostatic Machines—The Simulation Tool Caspar
journal, January 2002