FR1184733A - Device for reducing the noise of multi-cylinder piston machines - Google Patents

Device for reducing the noise of multi-cylinder piston machines

Info

Publication number
FR1184733A
FR1184733A FR1184733DA FR1184733A FR 1184733 A FR1184733 A FR 1184733A FR 1184733D A FR1184733D A FR 1184733DA FR 1184733 A FR1184733 A FR 1184733A
Authority
FR
France
Prior art keywords
noise
reducing
cylinder piston
piston machines
machines
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
Other languages
French (fr)
Inventor
Georg Wiggermann
Walter Reiners
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 filed Critical
Application granted granted Critical
Publication of FR1184733A publication Critical patent/FR1184733A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • F01B3/00—Reciprocating-piston machines or engines with cylinder axes coaxial with, or parallel or inclined to, main shaft axis
    • F01B3/0032—Reciprocating-piston machines or engines with cylinder axes coaxial with, or parallel or inclined to, main shaft axis having rotary cylinder block
    • F01B3/0044—Component parts, details, e.g. valves, sealings, lubrication
    • F01B3/0055—Valve means, e.g. valve plate
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/8593—Systems
    • Y10T137/87265—Dividing into parallel flow paths with recombining

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Reciprocating Pumps (AREA)
  • Hydraulic Motors (AREA)
FR1184733D 1956-10-01 1957-09-30 Device for reducing the noise of multi-cylinder piston machines Expired FR1184733A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2963983X 1956-10-01
DE1184733X 1956-10-01

Publications (1)

Publication Number Publication Date
FR1184733A true FR1184733A (en) 1959-07-24

Family

ID=26011287

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1184733D Expired FR1184733A (en) 1956-10-01 1957-09-30 Device for reducing the noise of multi-cylinder piston machines

Country Status (2)

Country Link
US (1) US2963983A (en)
FR (1) FR1184733A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1198203B (en) * 1960-07-01 1965-08-05 Linde Eismasch Ag Control plate of a pressure fluid axial or radial piston machine and its application in hydrostatic transmissions
DE1228513B (en) * 1960-03-10 1966-11-10 Kloeckner Humboldt Deutz Ag Device for noise reduction in pressurized fluid axial piston machines
DE1233267B (en) * 1959-08-21 1967-01-26 Citroen Sa Device for noise reduction in slide-controlled pumps and liquid motors
FR2030906A5 (en) * 1969-02-19 1970-11-13 Sundstrand Corp

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3230893A (en) * 1961-05-31 1966-01-25 Sundstrand Corp Swashplate pump
US3181477A (en) * 1961-09-14 1965-05-04 Sperry Rand Corp Power transmission
US3181476A (en) * 1961-09-14 1965-05-04 Sperry Rand Corp Power transmission
US3202106A (en) * 1962-03-13 1965-08-24 Council Scient Ind Res Hydraulic positive displacement rotary machines
US3194172A (en) * 1962-04-19 1965-07-13 Schottler Henry Pump
GB984872A (en) * 1962-05-12 1965-03-03 Council Scient Ind Res Improvements in rotary hydraulic reciprocating piston pumps and motors
US3180274A (en) * 1962-06-04 1965-04-27 Francis J Sisk Silent variable delivery hydraulic pump
US3179060A (en) * 1962-06-28 1965-04-20 Lehrer Alexander Silent variable delivery hydraulic pump
US3175510A (en) * 1962-10-16 1965-03-30 Amato Michael A D Variable displacement pump
US3208397A (en) * 1963-06-19 1965-09-28 Lehrer Alexander Quiet hydraulic pump
US3249061A (en) * 1963-07-01 1966-05-03 Sundstrand Corp Pump or motor device
US3283726A (en) * 1964-12-14 1966-11-08 American Brake Shoe Co Construction for pump/motor devices
US3382813A (en) * 1966-02-15 1968-05-14 Sundstrand Corp Hydraulic pump or motor
US3892167A (en) * 1969-09-16 1975-07-01 Lainof Kate C Hydraulic control system
DE2208890A1 (en) * 1972-02-25 1973-09-06 Bosch Gmbh Robert AXIAL PISTON PUMP
US3905274A (en) * 1974-01-28 1975-09-16 Gen Motors Corp Rotary timing valve
US3956969A (en) * 1974-12-09 1976-05-18 Caterpillar Tractor Co. Hydrostatic pump including separate noise reducing valve assemblies for its inlet and outlet pressure ports
GB1535184A (en) * 1975-04-24 1978-12-13 Lucas Industries Ltd Rotary hydraulic machines
US4096786A (en) * 1977-05-19 1978-06-27 Sundstrand Corporation Rotary fluid energy translating device
JPS55119979A (en) * 1979-03-05 1980-09-16 American Hydraulic Propulsion Fluid pressure rotary piston pump and motor valve
US4757743A (en) * 1987-04-29 1988-07-19 Vickers, Incorporated Power transmission
DE3725361A1 (en) * 1987-07-30 1989-02-16 Brueninghaus Hydraulik Gmbh AXIAL PISTON MACHINE IN TYPE DISC OR TYPE AXIS DESIGN WITH SLOT CONTROL AND PRESSURE COMPENSATION CHANNELS
US4896583A (en) * 1988-02-19 1990-01-30 Racine Fluid Power Inc. Saddle bearing support for axial piston pumps and motors
US4915016A (en) * 1988-04-07 1990-04-10 Sundstrand Corporation Hydromechanical control system for a power drive unit
US5358388A (en) * 1994-01-27 1994-10-25 Eaton Corporation Noise reduction at the second order frequency
DE19804374B4 (en) * 1998-02-04 2004-09-30 Brueninghaus Hydromatik Gmbh Axial piston machine with medium pressure opening
JP4646972B2 (en) * 2005-02-10 2011-03-09 株式会社小松製作所 Hydraulic piston pump
US20100150741A1 (en) * 2008-12-17 2010-06-17 Mehta Viral S Hydraulic unit having orifice plate displacement control
JP5400215B2 (en) * 2010-03-18 2014-01-29 株式会社小松製作所 Hydraulic pump / motor and method for preventing pulsation of hydraulic pump / motor
DE102020201800A1 (en) 2020-02-13 2021-08-19 Robert Bosch Gesellschaft mit beschränkter Haftung Hydrostatic axial piston machine with pressure side change
DE102020212372A1 (en) 2020-09-30 2022-03-31 Robert Bosch Gesellschaft mit beschränkter Haftung Hydrostatic axial piston machine
DE102020212630A1 (en) 2020-10-07 2022-04-07 Robert Bosch Gesellschaft mit beschränkter Haftung Hydrostatic axial piston machine

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2288768A (en) * 1940-12-23 1942-07-07 Vickers Inc Power transmission
US2642809A (en) * 1946-02-15 1953-06-23 Denison Eng Co Hydraulic apparatus
US2553655A (en) * 1946-03-14 1951-05-22 Vickers Inc Pump
US2619041A (en) * 1946-09-14 1952-11-25 Denison Eng Co Hydraulic apparatus
US2661695A (en) * 1950-07-21 1953-12-08 Oilgear Co Reduction of noise and shock in power pumps
US2781775A (en) * 1950-09-01 1957-02-19 Oilgear Co Limited capacity check valve

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1233267B (en) * 1959-08-21 1967-01-26 Citroen Sa Device for noise reduction in slide-controlled pumps and liquid motors
DE1228513B (en) * 1960-03-10 1966-11-10 Kloeckner Humboldt Deutz Ag Device for noise reduction in pressurized fluid axial piston machines
DE1198203B (en) * 1960-07-01 1965-08-05 Linde Eismasch Ag Control plate of a pressure fluid axial or radial piston machine and its application in hydrostatic transmissions
FR2030906A5 (en) * 1969-02-19 1970-11-13 Sundstrand Corp

Also Published As

Publication number Publication date
US2963983A (en) 1960-12-13

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