DE2003814A1 - Vorrichtung zur Umsetzung einer geradlinigen Bewegung in eine Drehbewegung um eine Schwenkachse - Google Patents

Vorrichtung zur Umsetzung einer geradlinigen Bewegung in eine Drehbewegung um eine Schwenkachse

Info

Publication number
DE2003814A1
DE2003814A1 DE19702003814 DE2003814A DE2003814A1 DE 2003814 A1 DE2003814 A1 DE 2003814A1 DE 19702003814 DE19702003814 DE 19702003814 DE 2003814 A DE2003814 A DE 2003814A DE 2003814 A1 DE2003814 A1 DE 2003814A1
Authority
DE
Germany
Prior art keywords
valve
valves
movement
force
power
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.)
Pending
Application number
DE19702003814
Other languages
German (de)
English (en)
Inventor
Carlson Ernest C
Yeh Rudolph E
Sardiga Ronald F
Andrew Brudnak Jun
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.)
Navistar Inc
Original Assignee
International Harverster Corp
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 International Harverster Corp filed Critical International Harverster Corp
Publication of DE2003814A1 publication Critical patent/DE2003814A1/de
Pending legal-status Critical Current

Links

Classifications

    • 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
    • F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
    • F15B15/02—Mechanical layout characterised by the means for converting the movement of the fluid-actuated element into movement of the finally-operated member
    • F15B15/06—Mechanical layout characterised by the means for converting the movement of the fluid-actuated element into movement of the finally-operated member for mechanically converting rectilinear movement into non- rectilinear movement
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F3/00—Dredgers; Soil-shifting machines
    • E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
    • E02F3/28—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets
    • E02F3/30—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets with a dipper-arm pivoted on a cantilever beam, i.e. boom
    • E02F3/32—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets with a dipper-arm pivoted on a cantilever beam, i.e. boom working downwardly and towards the machine, e.g. with backhoes
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F3/00—Dredgers; Soil-shifting machines
    • E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
    • E02F3/28—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets
    • E02F3/36—Component parts
    • E02F3/42—Drives for dippers, buckets, dipper-arms or bucket-arms
    • E02F3/425—Drive systems for dipper-arms, backhoes or the like

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Fluid-Pressure Circuits (AREA)
DE19702003814 1969-01-28 1970-01-28 Vorrichtung zur Umsetzung einer geradlinigen Bewegung in eine Drehbewegung um eine Schwenkachse Pending DE2003814A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US79463769A 1969-01-28 1969-01-28

Publications (1)

Publication Number Publication Date
DE2003814A1 true DE2003814A1 (de) 1970-07-30

Family

ID=25163212

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19702003814 Pending DE2003814A1 (de) 1969-01-28 1970-01-28 Vorrichtung zur Umsetzung einer geradlinigen Bewegung in eine Drehbewegung um eine Schwenkachse

Country Status (4)

Country Link
CA (1) CA924997A (enExample)
DE (1) DE2003814A1 (enExample)
FR (1) FR2029583A1 (enExample)
GB (1) GB1294565A (enExample)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2293614A1 (fr) * 1974-12-04 1976-07-02 Havre Chantiers Dispositif permettant d'obtenir a l'aide de verins hydrauliques lineaires, un mouvement de rotation d'une grande amplitude
CA1028289A (en) * 1975-03-10 1978-03-21 J.I. Case Company Swing mechanism for backhoe
AU502182B2 (en) * 1975-03-17 1979-07-19 Massey-Ferguson Inc Hydraulic swing mechanism
US4341501A (en) * 1980-08-22 1982-07-27 J. I. Case Company Hydraulic control valve circuit for a swing mechanism
US4419040A (en) * 1981-12-10 1983-12-06 J. I. Case Company Backhoe swing mechanism
US4389153A (en) * 1981-12-10 1983-06-21 J. I. Case Company Backhoe swing mechanism

Also Published As

Publication number Publication date
GB1294565A (en) 1972-11-01
CA924997A (en) 1973-04-24
FR2029583A1 (enExample) 1970-10-23

Similar Documents

Publication Publication Date Title
DE2352742C2 (de) Hydraulisches Senkbrems-Sperrventil
EP0464305B1 (de) Hydraulische Steuervorrichtung
DE4407754C2 (de) Hydraulischer Stoßdämpfer mit Dämpfungskraftsteuerung
DE3301544C2 (enExample)
DE2427316A1 (de) Vorrichtung zum steuern eines hubzylinders
DE2066194C2 (enExample)
DE2425472A1 (de) Hydraulische pumpen-ventil-vorrichtung
DE4323036A1 (de) Hydraulischer Axialkolbenmotor
DE2003814A1 (de) Vorrichtung zur Umsetzung einer geradlinigen Bewegung in eine Drehbewegung um eine Schwenkachse
DE2056165B2 (de) Hydraulische Steuerventileinrichtung
DE2833924A1 (de) Hydraulische schaltgruppe
DE2729374C2 (enExample)
DE4322289C1 (de) Ventilvorrichtung für fluide Medien
DE2051855A1 (de) Automatisches Dampfungsventil
DE2050761A1 (de) Vorrichtung zur Bewegungssteuerung mittels eines hydraulischen Druckzylin ders
DE3611710C1 (en) Reversing device
DE3048401C2 (de) Hydraulische Drehvorrichtung für einen an einen Schlepper anhängbaren Drehpflug
DE19927070B4 (de) Hydraulische Presse
EP2667037B1 (de) Hydraulische Kippvorrichtung
EP0967028A2 (de) Hydraulische Presse
DE2224573C3 (de) Ventileinrichtung zum Steuern der Bewegungsrichtung des Kolbens eines doppeltwirkenden hydraulischen Servomotors
EP1124063B1 (de) Vorgesteuertes Rückschlagventil
DE2257910A1 (de) Tuerschliesser
DE1166436B (de) Steuergeraet fuer hydraulische Hubzylinder zum Heben und Senken eines Geraetes
DE2552344B2 (de) In einem Krankentransportfahrzeug angeordnetes, innerhalb des Krankenraumes durch einen Hubantrieb in verschiendene Höhenlagen einstellbares, abgefedertes Gestell