CA936786A - Flushing valve arrangement for reversible hydrostatic gear mechanism - Google Patents

Flushing valve arrangement for reversible hydrostatic gear mechanism

Info

Publication number
CA936786A
CA936786A CA129989A CA129989A CA936786A CA 936786 A CA936786 A CA 936786A CA 129989 A CA129989 A CA 129989A CA 129989 A CA129989 A CA 129989A CA 936786 A CA936786 A CA 936786A
Authority
CA
Canada
Prior art keywords
gear mechanism
valve arrangement
flushing valve
hydrostatic gear
reversible hydrostatic
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
CA129989A
Other languages
English (en)
Other versions
CA129989S (en
Inventor
Sirek Tomas
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.)
Hydromatik GmbH
Original Assignee
Hydromatik GmbH
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 Hydromatik GmbH filed Critical Hydromatik GmbH
Application granted granted Critical
Publication of CA936786A publication Critical patent/CA936786A/en
Expired legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16HGEARING
    • F16H61/00Control 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
    • F16H61/38Control of exclusively fluid gearing
    • F16H61/40Control of exclusively fluid gearing hydrostatic
    • F16H61/4078Fluid exchange between hydrostatic circuits and external sources or consumers
    • F16H61/4104Flushing, e.g. by using flushing valves or by connection to exhaust
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15BSYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B13/00Details of servomotor systems ; Valves for servomotor systems
    • F15B13/02Fluid distribution or supply devices characterised by their adaptation to the control of servomotors
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16HGEARING
    • F16H39/00Rotary fluid gearing using pumps and motors of the volumetric type, i.e. passing a predetermined volume of fluid per revolution
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16HGEARING
    • F16H61/00Control 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
    • F16H61/38Control of exclusively fluid gearing
    • F16H61/40Control of exclusively fluid gearing hydrostatic
    • F16H61/4078Fluid exchange between hydrostatic circuits and external sources or consumers
    • F16H61/4139Replenishing or scavenging pumps, e.g. auxiliary charge pumps
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S159/00Concentrating evaporators
    • Y10S159/12Radioactive
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00Fluid handling
    • Y10T137/2496Self-proportioning or correlating systems
    • Y10T137/2559Self-controlled branched flow systems
    • Y10T137/2562Dividing and recombining
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00Fluid handling
    • Y10T137/2496Self-proportioning or correlating systems
    • Y10T137/2559Self-controlled branched flow systems
    • Y10T137/265Plural outflows
    • Y10T137/2668Alternately or successively substituted outflow
    • Y10T137/2693Pressure responsive

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Safety Valves (AREA)
  • Massaging Devices (AREA)
CA129989A 1970-12-17 1971-12-13 Flushing valve arrangement for reversible hydrostatic gear mechanism Expired CA936786A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2062308 1970-12-17

Publications (1)

Publication Number Publication Date
CA936786A true CA936786A (en) 1973-11-13

Family

ID=5791348

Family Applications (2)

Application Number Title Priority Date Filing Date
CA129989A Expired CA936786A (en) 1970-12-17 1971-12-13 Flushing valve arrangement for reversible hydrostatic gear mechanism
CA130,411A Expired CA946228A (en) 1970-12-17 1971-12-17 Production of coated roadstones

Family Applications After (1)

Application Number Title Priority Date Filing Date
CA130,411A Expired CA946228A (en) 1970-12-17 1971-12-17 Production of coated roadstones

Country Status (6)

Country Link
US (1) US3730206A (nl)
CA (2) CA936786A (nl)
DE (1) DE2062308B1 (nl)
FR (1) FR2118513A5 (nl)
GB (1) GB1343218A (nl)
IT (1) IT943213B (nl)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105822828A (zh) * 2016-05-19 2016-08-03 龙工(上海)精工液压有限公司 一种可拆卸的冲洗阀内部限位结构

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE29292E (en) * 1971-05-20 1977-07-05 Sundstrand Corporation Control valve means for fluid motors
US4336826A (en) * 1980-05-02 1982-06-29 Fluid Controls, Inc. Control valve
DE4422424A1 (de) * 1994-06-28 1996-01-04 Schloemann Siemag Ag Hydrostatische Getriebe
JP3404592B2 (ja) * 1998-08-04 2003-05-12 新キャタピラー三菱株式会社 分流弁
CN104455394B (zh) * 2014-10-29 2017-02-22 中国北车集团大连机车研究所有限公司 液力传动箱液动换挡、液力单元充排油控制机构

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2069366A (en) * 1935-03-05 1937-02-02 Heerdt Otto Control element for the flushing device in hydraulic gears
US2122045A (en) * 1935-10-22 1938-06-28 Waterbury Tool Co Power transmission
US2961829A (en) * 1959-10-15 1960-11-29 New York Air Brake Co Hydraulic transmission
CH454562A (de) * 1967-05-02 1968-04-15 Von Roll Ag Spüleinrichtung für reversierbare hydrostatische Getriebe
US3507298A (en) * 1968-04-25 1970-04-21 Clark Equipment Co Dual relief and pressure regulating valve assembly

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105822828A (zh) * 2016-05-19 2016-08-03 龙工(上海)精工液压有限公司 一种可拆卸的冲洗阀内部限位结构

Also Published As

Publication number Publication date
IT943213B (it) 1973-04-02
CA946228A (en) 1974-04-30
US3730206A (en) 1973-05-01
FR2118513A5 (nl) 1972-07-28
GB1343218A (en) 1974-01-10
DE2062308B1 (de) 1972-05-04

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