BR7705350A - Bomba hidraulica operada a fluido incluindo meios de reducao de ruido - Google Patents

Bomba hidraulica operada a fluido incluindo meios de reducao de ruido

Info

Publication number
BR7705350A
BR7705350A BR7705350A BR7705350A BR7705350A BR 7705350 A BR7705350 A BR 7705350A BR 7705350 A BR7705350 A BR 7705350A BR 7705350 A BR7705350 A BR 7705350A BR 7705350 A BR7705350 A BR 7705350A
Authority
BR
Brazil
Prior art keywords
hydraulic pump
noise reduction
reduction means
fluid operated
pump including
Prior art date
Application number
BR7705350A
Other languages
English (en)
Inventor
D Miller
Original Assignee
Applied Power 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 Applied Power Inc filed Critical Applied Power Inc
Publication of BR7705350A publication Critical patent/BR7705350A/pt

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L25/00—Drive, or adjustment during the operation, or distribution or expansion valves by non-mechanical means
    • F01L25/02—Drive, or adjustment during the operation, or distribution or expansion valves by non-mechanical means by fluid means
    • F01L25/04—Drive, or adjustment during the operation, or distribution or expansion valves by non-mechanical means by fluid means by working-fluid of machine or engine, e.g. free-piston machine
    • F01L25/06—Arrangements with main and auxiliary valves, at least one of them being fluid-driven
    • F01L25/066—Arrangements with main and auxiliary valves, at least one of them being fluid-driven piston or piston-rod being used as auxiliary valve
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01B—MACHINES OR ENGINES, IN GENERAL OR OF POSITIVE-DISPLACEMENT TYPE, e.g. STEAM ENGINES
    • F01B11/00—Reciprocating-piston machines or engines without rotary main shaft, e.g. of free-piston type
    • F01B11/007—Reciprocating-piston machines or engines without rotary main shaft, e.g. of free-piston type in which the movement in only one direction is obtained by a single acting piston motor, e.g. with actuation in the other direction by spring means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N13/00—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00
    • F01N13/001—Gas flow channels or gas chambers being at least partly formed in the structural parts of the engine or machine
    • 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
    • F04B9/08—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid
    • F04B9/12—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being elastic, e.g. steam or air
    • F04B9/123—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being elastic, e.g. steam or air having only one pumping chamber
    • F04B9/127—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being elastic, e.g. steam or air having only one pumping chamber rectilinear movement of the pumping member in the working direction being obtained by a single-acting elastic-fluid motor, e.g. actuated in the other direction by gravity or a spring

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Details Of Reciprocating Pumps (AREA)
  • Exhaust Silencers (AREA)
  • Actuator (AREA)
BR7705350A 1976-08-25 1977-08-12 Bomba hidraulica operada a fluido incluindo meios de reducao de ruido BR7705350A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/717,761 US4093406A (en) 1976-08-25 1976-08-25 Fluid operated hydraulic pump including noise reduction means

Publications (1)

Publication Number Publication Date
BR7705350A true BR7705350A (pt) 1978-05-23

Family

ID=24883371

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7705350A BR7705350A (pt) 1976-08-25 1977-08-12 Bomba hidraulica operada a fluido incluindo meios de reducao de ruido

Country Status (11)

Country Link
US (1) US4093406A (pt)
JP (1) JPS6047448B2 (pt)
AU (1) AU505991B2 (pt)
BR (1) BR7705350A (pt)
CA (1) CA1061642A (pt)
DE (1) DE2738178A1 (pt)
FR (1) FR2362998A1 (pt)
GB (1) GB1547676A (pt)
IT (1) IT1079440B (pt)
MX (1) MX4331E (pt)
SE (1) SE432282B (pt)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4500264A (en) * 1982-06-04 1985-02-19 M&T Chemicals Inc. Air operated diaphragm pump system
US4583920A (en) * 1983-12-28 1986-04-22 M&T Chemicals Inc. Positive displacement diaphragm pumps employing displacer valves
US4645431A (en) * 1984-03-30 1987-02-24 Sigma Enterprises, Inc. Hydraulic pumping apparatus and method of operation
JPS6151495A (ja) * 1984-08-14 1986-03-13 株式会社ヤスヰ 圧縮空気駆動式油圧ジヤツキの消音装置
US5371828A (en) * 1991-08-28 1994-12-06 Mks Instruments, Inc. System for delivering and vaporizing liquid at a continuous and constant volumetric rate and pressure
CA2118979C (en) * 1993-03-18 2003-02-25 Spencer M. Nimberger Sampling pump
US5674055A (en) * 1994-05-16 1997-10-07 Pgi International, Ltd. Piston sealing arrangement for a sampling pump system
US5626467A (en) * 1996-04-04 1997-05-06 Teledyne Industries, Inc. Modular pump
GB2341648B (en) * 1996-04-04 2000-07-19 Teledyne Ind Modular pump
DE19860466C1 (de) * 1998-12-28 2000-06-29 Schmidt & Co Gmbh Kranz Pneumatisch angetriebene Hydraulikpumpe
US6910542B1 (en) * 2001-01-09 2005-06-28 Lewal Drilling Ltd. Acoustic flow pulsing apparatus and method for drill string
US8424848B1 (en) * 2003-06-16 2013-04-23 Melvin L. Hawkins, Jr. Vehicle jack for use on vehicles to change tires and for other purposes
US8197231B2 (en) 2005-07-13 2012-06-12 Purity Solutions Llc Diaphragm pump and related methods
FR2922274B1 (fr) * 2007-10-12 2009-12-04 Jtekt Hpi Agencement de pompe hydraulique a engrenage externe et pourvue de moyens d'isolation acoustique
US9610392B2 (en) 2012-06-08 2017-04-04 Fresenius Medical Care Holdings, Inc. Medical fluid cassettes and related systems and methods
DE102013226131A1 (de) * 2013-12-16 2015-06-18 Skf Lubrication Systems Germany Ag Kolbenpumpenvorrichtung
DE102013226129A1 (de) * 2013-12-16 2015-06-18 Skf Lubrication Systems Germany Ag Kolbenpumpenvorrichtung

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1246196A (en) * 1915-08-05 1917-11-13 Gen Electric Muffler.
US1342464A (en) * 1919-12-02 1920-06-08 Frank P Sawders Muffler
US1997298A (en) * 1932-05-31 1935-04-09 Curtiss Aeroplane & Motor Co Muffler
US2062141A (en) * 1935-07-17 1936-11-24 Newman Joseph Muffler
US2244060A (en) * 1940-05-16 1941-06-03 Ingersoll Rand Co Silencer for rock drills
US2774439A (en) * 1954-09-28 1956-12-18 Sears Roebuck & Co Muffler for lawn mower
US3041975A (en) * 1960-05-26 1962-07-03 Applied Power Ind Inc Fluid actuated hydraulic power unit
GB1009380A (en) * 1961-08-19 1965-11-10 Mads Clausen Improvements in or relating to piston-type motor-driven compressors
US3138910A (en) * 1963-04-17 1964-06-30 Jacobsen Mfg Co Rotary mower engine muffler
FR1391951A (fr) * 1964-01-29 1965-03-12 Merlin Gerin Perfectionnements aux dispositifs d'échappement insonorisé pour disjoncteurs à gaz comprimé
US3332504A (en) * 1964-05-18 1967-07-25 James V Lowery Impact tool
US3802804A (en) * 1967-07-21 1974-04-09 March Mfg Co Magnetically coupled pump structure
US3788781A (en) * 1972-03-17 1974-01-29 Owatonna Tool Co Hydraulic system

Also Published As

Publication number Publication date
US4093406A (en) 1978-06-06
FR2362998A1 (fr) 1978-03-24
IT1079440B (it) 1985-05-13
JPS6047448B2 (ja) 1985-10-22
MX4331E (es) 1982-03-25
AU505991B2 (en) 1979-12-06
CA1061642A (en) 1979-09-04
DE2738178A1 (de) 1978-03-02
SE7709324L (sv) 1978-02-26
SE432282B (sv) 1984-03-26
JPS5327116A (en) 1978-03-14
AU2744377A (en) 1979-02-01
GB1547676A (en) 1979-06-27

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