DK117923B - Ventilenhed til hydrauliske anlæg. - Google Patents

Ventilenhed til hydrauliske anlæg.

Info

Publication number
DK117923B
DK117923B DK357466AA DK357466A DK117923B DK 117923 B DK117923 B DK 117923B DK 357466A A DK357466A A DK 357466AA DK 357466 A DK357466 A DK 357466A DK 117923 B DK117923 B DK 117923B
Authority
DK
Denmark
Prior art keywords
valve unit
hydraulic systems
hydraulic
systems
valve
Prior art date
Application number
DK357466AA
Other languages
English (en)
Inventor
J Baatrup
Original Assignee
Danfoss As
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 Danfoss As filed Critical Danfoss As
Publication of DK117923B publication Critical patent/DK117923B/da

Links

Classifications

    • 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
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D5/00—Power-assisted or power-driven steering
    • B62D5/06—Power-assisted or power-driven steering fluid, i.e. using a pressurised fluid for most or all the force required for steering a vehicle
    • B62D5/08—Power-assisted or power-driven steering fluid, i.e. using a pressurised fluid for most or all the force required for steering a vehicle characterised by type of steering valve used
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B13/00—Details of servomotor systems ; Valves for servomotor systems
    • 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
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K15/00—Check valves
    • F16K15/02—Check valves with guided rigid valve members
    • F16K15/04—Check valves with guided rigid valve members shaped as balls
    • F16K15/042—Check valves with guided rigid valve members shaped as balls with a plurality of balls
    • 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
    • Y10T137/2496—Self-proportioning or correlating systems
    • Y10T137/2544—Supply and exhaust type
    • 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
    • Y10T137/7722—Line condition change responsive valves
    • Y10T137/7771—Bi-directional flow valves
    • Y10T137/7778—Axes of ports perpendicular
    • 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
    • Y10T137/7722—Line condition change responsive valves
    • Y10T137/7771—Bi-directional flow valves
    • Y10T137/778—Axes of ports co-axial
    • 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
    • Y10T137/7722—Line condition change responsive valves
    • Y10T137/7781—With separate connected fluid reactor surface
    • Y10T137/7783—Valve closes in responses to reverse flow
    • 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
    • Y10T137/7722—Line condition change responsive valves
    • Y10T137/7837—Direct response valves [i.e., check valve type]
    • Y10T137/7838—Plural
    • Y10T137/7839—Dividing and recombining in a single flow path
    • 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
    • Y10T137/7722—Line condition change responsive valves
    • Y10T137/7837—Direct response valves [i.e., check valve type]
    • Y10T137/7838—Plural
    • Y10T137/7845—With common biasing means
    • 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
    • Y10T137/86493—Multi-way valve unit
    • Y10T137/86574—Supply and exhaust
    • Y10T137/8667—Reciprocating valve
    • Y10T137/86694—Piston valve
    • Y10T137/86702—With internal flow passage
    • 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
    • Y10T137/87917—Flow path with serial valves and/or closures
    • Y10T137/88062—Coaxial oppositely directed seats

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Check Valves (AREA)
  • Power Steering Mechanism (AREA)
  • Valve Housings (AREA)
DK357466AA 1965-07-09 1966-07-11 Ventilenhed til hydrauliske anlæg. DK117923B (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DED0047697 1965-07-09

Publications (1)

Publication Number Publication Date
DK117923B true DK117923B (da) 1970-06-15

Family

ID=7050608

Family Applications (1)

Application Number Title Priority Date Filing Date
DK357466AA DK117923B (da) 1965-07-09 1966-07-11 Ventilenhed til hydrauliske anlæg.

Country Status (4)

Country Link
US (1) US3454028A (da)
DE (1) DE1475984B1 (da)
DK (1) DK117923B (da)
GB (1) GB1093993A (da)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2653020A1 (de) * 1976-11-22 1978-05-24 Sack Gmbh Vorrichtung zur ueberwachung von hydraulikanlagen auf leckagen
US20090301589A1 (en) * 2004-12-15 2009-12-10 Pili Roger R Direct acting zero leak 4/3 tandem center neutral valve
BR112012030042B1 (pt) * 2010-05-26 2020-09-29 Petrolvalves S.P.A Dispositivo de alívio de pressão inteligente para uma válvula de isolamento duplo
US9976663B2 (en) 2010-05-26 2018-05-22 Petrolvalves S.P.A. Intelligent pressure relief device for a double isolation valve
CN111577712A (zh) * 2020-05-07 2020-08-25 上海建工集团股份有限公司 一种整体钢平台顶升油缸油路控制系统
CN111577693A (zh) * 2020-05-07 2020-08-25 上海建工集团股份有限公司 一种液压油缸油路锁止阀组

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US730085A (en) * 1902-04-14 1903-06-02 Anton Julius Gustav Edward Berg Cylinder relief-valve.
US2121936A (en) * 1934-05-01 1938-06-28 Phillips Petroleum Co Combination excess flow and check valve
US2483312A (en) * 1944-08-02 1949-09-27 Bendix Aviat Corp Valve
US2516782A (en) * 1945-12-29 1950-07-25 Houdaille Hershey Corp Valve structure for hydraulic shock absorbers
GB753577A (en) * 1952-07-28 1956-07-25 Bendix Aviat Corp Improvements in or relating to combined sequence and locking to valves
FR1165783A (fr) * 1957-02-01 1958-10-29 Limiteur de pression à double effet
DE1835262U (de) * 1958-12-06 1961-07-20 Bosch Gmbh Robert Zum befestigen an einem anderen korper vorgesehener hohlkoerper.
GB883161A (en) * 1959-05-13 1961-11-22 Volvo Ab Improvements in hydropneumatic suspension and damping devices for vehicles
DE1103098B (de) * 1959-09-25 1961-03-23 Ludwig Rexroth Mehrzwecksteuerventil

Also Published As

Publication number Publication date
DE1475984B1 (de) 1970-02-26
GB1093993A (en) 1967-12-06
US3454028A (en) 1969-07-08

Similar Documents

Publication Publication Date Title
NL146264B (nl) Afsluiter.
NL152069B (nl) Driewegafsluiter.
NL150199B (nl) Kleppenstelsel voor zuigercompressoren.
DK126870B (da) Ventilkombination for hydraulikanlæg.
FI49447C (fi) Hydraulinen ohjausjärjestelmä.
DK123038B (da) Hydraulisk system.
DK116629B (da) Smøreanlæg til køretøjer.
DK117923B (da) Ventilenhed til hydrauliske anlæg.
DK122470B (da) Manøvremekanisme til hydrauliske anlæg.
DK112788B (da) Lasteapparat til køretøjer.
FI45800C (fi) Radiaattoriventtiili.
DK115747B (da) Tallerkenventil.
NL162189C (nl) Regelafsluiter.
DK116560B (da) Skydeventil til rørledninger.
DK122084B (da) Styreventil til hydraulisk maskineri.
SU469026A1 (ru) Клапан дл гидравлических систем
FI49347C (fi) Radiaattoriventtiili.
AT257392B (de) Druckregelventil
DK113950B (da) Ventilklap til rørledning.
DK113030B (da) Ophængningsorgan til radiatorer.
CH550628A (de) Hydraulisches steuerventil.
FR1390346A (fr) Soupape de sécurité hydraulique perfectionnée
NL154340B (nl) Afsluiter voor een thermostatisch bedieningssysteem.
DK116842B (da) Ventilarrangement til sprinkleranlæg.
ES111590Y (es) Valvula para camaras de bicicleta.