GB1439193A - Noise reduction apparatus and method - Google Patents

Noise reduction apparatus and method

Info

Publication number
GB1439193A
GB1439193A GB2217073A GB2217073A GB1439193A GB 1439193 A GB1439193 A GB 1439193A GB 2217073 A GB2217073 A GB 2217073A GB 2217073 A GB2217073 A GB 2217073A GB 1439193 A GB1439193 A GB 1439193A
Authority
GB
United Kingdom
Prior art keywords
pump
engine
piston
fluid
pressure
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
GB2217073A
Other languages
English (en)
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.)
Sargent Industries Inc
Original Assignee
Sargent Industries 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 Sargent Industries Inc filed Critical Sargent Industries Inc
Publication of GB1439193A publication Critical patent/GB1439193A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65F—GATHERING OR REMOVAL OF DOMESTIC OR LIKE REFUSE
    • B65F3/00—Vehicles particularly adapted for collecting refuse
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
    • F04B49/007—Installations or systems with two or more pumps or pump cylinders, wherein the flow-path through the stages can be changed, e.g. from series to parallel
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
    • F04B49/08—Regulating by delivery pressure
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
    • F04B49/20—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00 by changing the driving speed
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B9/00—Piston machines or pumps characterised by the driving or driven means to or from their working members
    • F04B9/02—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being mechanical
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/16—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
    • B60Y2200/00—Type of vehicle
    • B60Y2200/10—Road Vehicles
    • B60Y2200/14—Trucks; Load vehicles, Busses
    • B60Y2200/144—Garbage trucks, e.g. refuse trucks
    • 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
    • F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
    • F16H61/38—Control of exclusively fluid gearing
    • F16H61/40—Control of exclusively fluid gearing hydrostatic
    • F16H61/4183—Preventing or reducing vibrations or noise, e.g. avoiding cavitations
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S60/00—Power plants
    • Y10S60/906—Engine speed responsive throttle control system

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Control Of Positive-Displacement Pumps (AREA)
  • Reciprocating Pumps (AREA)
  • Refuse-Collection Vehicles (AREA)
  • Control Of Vehicle Engines Or Engines For Specific Uses (AREA)
GB2217073A 1972-07-24 1973-05-09 Noise reduction apparatus and method Expired GB1439193A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00274798A US3812676A (en) 1972-07-24 1972-07-24 Noise reduction apparatus and method

Publications (1)

Publication Number Publication Date
GB1439193A true GB1439193A (en) 1976-06-09

Family

ID=23049652

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2217073A Expired GB1439193A (en) 1972-07-24 1973-05-09 Noise reduction apparatus and method

Country Status (9)

Country Link
US (1) US3812676A (US20110232667A1-20110929-C00004.png)
JP (1) JPS4963114A (US20110232667A1-20110929-C00004.png)
AU (1) AU474558B2 (US20110232667A1-20110929-C00004.png)
BR (1) BR7305404D0 (US20110232667A1-20110929-C00004.png)
CA (1) CA996840A (US20110232667A1-20110929-C00004.png)
DE (1) DE2336256A1 (US20110232667A1-20110929-C00004.png)
FR (1) FR2194011B1 (US20110232667A1-20110929-C00004.png)
GB (1) GB1439193A (US20110232667A1-20110929-C00004.png)
IT (1) IT985244B (US20110232667A1-20110929-C00004.png)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2118241A (en) * 1982-02-10 1983-10-26 M T M Engineering Limited A hydraulic or pneumatic power supply system for a motor- vehicle including an ic engine
GB2296693A (en) * 1994-12-30 1996-07-10 Allen Jack Refuse collection vehicle engine control
GB2337137A (en) * 1998-05-07 1999-11-10 Specialist Vehicles Limited Refuse vehicle engine control
WO2009112121A1 (de) * 2008-03-12 2009-09-17 Weber Hydraulik Gmbh Steuergerät sowie dessen verwendung
CN111655207A (zh) * 2018-01-26 2020-09-11 活力益耳有限公司 具有衰减控制的滤声器

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4002027A (en) * 1973-10-01 1977-01-11 Tyrone Hydraulics, Inc. Multiple pump control system
SE396239B (sv) * 1976-02-05 1977-09-12 Hytec Ab Metod och anordning for reglering av den effekt som tillfors ett hydrauliskt, ett pneumatiskt eller ett hydraulpneumatiskt system
US4100740A (en) * 1977-05-23 1978-07-18 City Tank Corporation Refuse vehicle hydraulic supply system
US4400935A (en) * 1980-01-28 1983-08-30 Sundstrand Corporation Engine speed control
US4864994A (en) * 1981-11-16 1989-09-12 Sundstrand Corporation Engine override controls
DE4243578A1 (de) * 1992-12-22 1994-06-23 Faun Umwelttechnik Gmbh Nutzfahrzeughydraulik
US5525043A (en) * 1993-12-23 1996-06-11 Caterpillar Inc. Hydraulic power control system
US5468126A (en) * 1993-12-23 1995-11-21 Caterpillar Inc. Hydraulic power control system
US5492451A (en) * 1994-10-03 1996-02-20 Caterpillar Inc. Apparatus and method for attenuation of fluid-borne noise
US7614284B2 (en) * 2007-01-08 2009-11-10 Gm Global Technology Operations, Inc. Oil life monitoring system for a diesel engine
US8776935B1 (en) * 2008-11-25 2014-07-15 George H. Morgan Bi-directional overrunning clutch assembly
US9435355B2 (en) * 2012-06-29 2016-09-06 Eaton Corporation Hydraulic launch assist system
GB2531767A (en) * 2014-10-29 2016-05-04 Bamford Excavators Ltd Working Machine
DE102016207228A1 (de) * 2016-04-28 2017-11-02 Robert Bosch Gmbh Getriebekombination, Fahrantrieb und Verfahren zu Steuerung der Getriebekombination

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2892311A (en) * 1958-01-08 1959-06-30 Deere & Co Hydraulic apparatus
US3033306A (en) * 1959-07-24 1962-05-08 Montgomery Elevator Noise suppressor for hydraulic systems
US2956586A (en) * 1959-09-03 1960-10-18 Gen Motors Corp Hose arrangement
US3104528A (en) * 1959-09-08 1963-09-24 Linde Eismasch Ag Power vehicle with hydrostatic power transmission to motive and operating drives
US3053043A (en) * 1959-10-12 1962-09-11 Dowty Hydraulic Units Ltd Hydraulic apparatus
US3134611A (en) * 1961-01-03 1964-05-26 Weatherhead Co Hydraulic noise suppressor
US3323305A (en) * 1964-10-16 1967-06-06 Gen Motors Corp Attenuating device
US3543508A (en) * 1968-10-16 1970-12-01 Hyster Co Hydrostatic transmission with pressure control
US3612202A (en) * 1969-06-02 1971-10-12 Sundstrand Corp Hydrostatic wheel assist

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2118241A (en) * 1982-02-10 1983-10-26 M T M Engineering Limited A hydraulic or pneumatic power supply system for a motor- vehicle including an ic engine
GB2296693A (en) * 1994-12-30 1996-07-10 Allen Jack Refuse collection vehicle engine control
GB2296693B (en) * 1994-12-30 1998-08-26 Allen Jack Refuse collection vehicle
GB2337137A (en) * 1998-05-07 1999-11-10 Specialist Vehicles Limited Refuse vehicle engine control
WO2009112121A1 (de) * 2008-03-12 2009-09-17 Weber Hydraulik Gmbh Steuergerät sowie dessen verwendung
US8545188B2 (en) 2008-03-12 2013-10-01 Weber Hydraulik Gmbh Controller and the use thereof
CN111655207A (zh) * 2018-01-26 2020-09-11 活力益耳有限公司 具有衰减控制的滤声器

Also Published As

Publication number Publication date
DE2336256A1 (de) 1974-02-07
US3812676A (en) 1974-05-28
AU474558B2 (en) 1976-07-29
IT985244B (it) 1974-11-30
CA996840A (en) 1976-09-14
FR2194011B1 (US20110232667A1-20110929-C00004.png) 1974-08-09
FR2194011A1 (US20110232667A1-20110929-C00004.png) 1974-02-22
JPS4963114A (US20110232667A1-20110929-C00004.png) 1974-06-19
BR7305404D0 (pt) 1974-08-15
AU5673573A (en) 1974-12-12

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Legal Events

Date Code Title Description
CSNS Application of which complete specification have been accepted and published, but patent is not sealed