Engine having a high pressure hydraulic system and low pressure lubricating system

Bartley, Bradley E; Blass, James R; Gibson, Dennis H

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Title: Engine having a high pressure hydraulic system and low pressure lubricating system

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Abstract

An engine includes a high pressure hydraulic system having a high pressure pump and at least one hydraulically-actuated device attached to an engine housing. A low pressure engine lubricating system is attached to the engine housing and includes a circulation conduit fluidly connected to an outlet from the high pressure pump.

Inventors:

Bartley, Bradley E ^[1]; Blass, James R ^[2]; Gibson, Dennis H ^[3]

Manito, IL
Bloomington, IL
Chillicothe, IL

Issue Date:: 2000-01-01

Research Org.:: Caterpillar Inc., Deerfield, IL (United States)

OSTI Identifier:: 873011

Patent Number(s):: 6067962

Assignee:: Caterpillar Inc. (Peoria, IL)

Patent Classifications (CPCs):: F - MECHANICAL ENGINEERING F01 - MACHINES OR ENGINES IN GENERAL F01M - LUBRICATING OF MACHINES OR ENGINES IN GENERAL

F - MECHANICAL ENGINEERING F02 - COMBUSTION ENGINES F02M - SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF

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F - MECHANICAL ENGINEERING F01 - MACHINES OR ENGINES IN GENERAL F01M - LUBRICATING OF MACHINES OR ENGINES IN GENERAL
F01M1/02 - using lubricating pumps
F01M1/12 - Closed-circuit lubricating systems not provided for in groups F01M1/02 - F01M1/10
F01M1/16 - Controlling lubricant pressure or quantity
F01M2001/123 - {using two or more pumps}
F01M9/108 - {of auxiliaries}

F - MECHANICAL ENGINEERING F02 - COMBUSTION ENGINES F02M - SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
F02M47/04 - using fluid, other than fuel, for injection-valve actuation
F02M57/025 - {hydraulic, e.g. with pressure amplification}
F02M63/0225 - {Fuel-injection apparatus having a common rail feeding several injectors

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DOE Contract Number:: FC05-97OR22605

Resource Type:: Patent

Country of Publication:: United States

Language:: English

Subject:: engine; pressure; hydraulic; lubricating; pump; hydraulically-actuated; device; attached; housing; circulation; conduit; fluidly; connected; outlet; pressure pump; pressure hydraulic; engine housing; device attached; circulation conduit; /123/

Citation Formats


                    Bartley, Bradley E, Blass, James R, and Gibson, Dennis H. Engine having a high pressure hydraulic system and low pressure lubricating system.  United States: N. p., 2000. 
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                    Bartley, Bradley E, Blass, James R, & Gibson, Dennis H. Engine having a high pressure hydraulic system and low pressure lubricating system.  United States.

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                    Bartley, Bradley E, Blass, James R, and Gibson, Dennis H. Sat .  
        "Engine having a high pressure hydraulic system and low pressure lubricating system".  United States.  https://www.osti.gov/servlets/purl/873011.

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@article{osti_873011,

  title        = {Engine having a high pressure hydraulic system and low pressure lubricating system},

  author       = {Bartley, Bradley E and Blass, James R and Gibson, Dennis H},

  abstractNote = {An engine includes a high pressure hydraulic system having a high pressure pump and at least one hydraulically-actuated device attached to an engine housing. A low pressure engine lubricating system is attached to the engine housing and includes a circulation conduit fluidly connected to an outlet from the high pressure pump.},

  doi          = {},

  journal      = {},
number       = ,

  volume       = ,

  place        = {United States},

  year         = {2000},

  month        = {1}

}

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