CH536255A - Druckregulier-Einrichtung an Ladekran - Google Patents

Druckregulier-Einrichtung an Ladekran

Info

Publication number
CH536255A
CH536255A CH126372A CH126372A CH536255A CH 536255 A CH536255 A CH 536255A CH 126372 A CH126372 A CH 126372A CH 126372 A CH126372 A CH 126372A CH 536255 A CH536255 A CH 536255A
Authority
CH
Switzerland
Prior art keywords
pressure regulation
regulation device
loading crane
crane
loading
Prior art date
Application number
CH126372A
Other languages
English (en)
Inventor
Palfinger Hubert
Original Assignee
Palfinger Hydraulik Kg
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 Palfinger Hydraulik Kg filed Critical Palfinger Hydraulik Kg
Publication of CH536255A publication Critical patent/CH536255A/de

Links

Classifications

    • 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
    • F15B11/00Servomotor systems without provision for follow-up action; Circuits therefor
    • F15B11/02Systems essentially incorporating special features for controlling the speed or actuating force of an output member
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66CCRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C23/00Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
    • B66C23/62Constructional features or details
    • B66C23/82Luffing gear
    • 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
    • F15B2211/00Circuits for servomotor systems
    • F15B2211/30Directional control
    • F15B2211/305Directional control characterised by the type of valves
    • F15B2211/30505Non-return valves, i.e. check valves
    • 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
    • F15B2211/00Circuits for servomotor systems
    • F15B2211/50Pressure control
    • F15B2211/505Pressure control characterised by the type of pressure control means
    • F15B2211/50509Pressure control characterised by the type of pressure control means the pressure control means controlling a pressure upstream of the pressure control means
    • F15B2211/50536Pressure control characterised by the type of pressure control means the pressure control means controlling a pressure upstream of the pressure control means using unloading valves controlling the supply pressure by diverting fluid to the return line
    • 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
    • F15B2211/00Circuits for servomotor systems
    • F15B2211/50Pressure control
    • F15B2211/515Pressure control characterised by the connections of the pressure control means in the circuit
    • F15B2211/5158Pressure control characterised by the connections of the pressure control means in the circuit being connected to a pressure source and an output member
    • 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
    • F15B2211/00Circuits for servomotor systems
    • F15B2211/50Pressure control
    • F15B2211/52Pressure control characterised by the type of actuation
    • F15B2211/521Pressure control characterised by the type of actuation mechanically
    • F15B2211/524Pressure control characterised by the type of actuation mechanically actuated by an output member of the circuit
    • 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
    • F15B2211/00Circuits for servomotor systems
    • F15B2211/50Pressure control
    • F15B2211/55Pressure control for limiting a pressure up to a maximum pressure, e.g. by using a pressure relief valve
    • 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
    • F15B2211/00Circuits for servomotor systems
    • F15B2211/70Output members, e.g. hydraulic motors or cylinders or control therefor
    • F15B2211/705Output members, e.g. hydraulic motors or cylinders or control therefor characterised by the type of output members or actuators
    • F15B2211/7051Linear output members
    • F15B2211/7053Double-acting output members

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Engineering & Computer Science (AREA)
  • Jib Cranes (AREA)
CH126372A 1971-07-22 1972-01-28 Druckregulier-Einrichtung an Ladekran CH536255A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT640571A AT309735B (de) 1971-07-22 1971-07-22 Einrichtung an Ladekränen

Publications (1)

Publication Number Publication Date
CH536255A true CH536255A (de) 1973-04-30

Family

ID=3585984

Family Applications (1)

Application Number Title Priority Date Filing Date
CH126372A CH536255A (de) 1971-07-22 1972-01-28 Druckregulier-Einrichtung an Ladekran

Country Status (5)

Country Link
AT (1) AT309735B (de)
CH (1) CH536255A (de)
DE (1) DE2204196A1 (de)
FR (1) FR2146193B1 (de)
SE (1) SE396208B (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE402903B (sv) * 1976-12-10 1978-07-24 Hiab Foco Ab Vid lastkranar fellbar kranarm
SE9200878L (sv) * 1992-03-23 1993-07-05 Hiab Ab Hydraulisk kran med oekad maximal lyftkraft i hoeglaegesomraadet och saett att aastadkomma detta

Also Published As

Publication number Publication date
AT309735B (de) 1973-08-27
DE2204196A1 (de) 1973-02-01
SE396208B (sv) 1977-09-12
FR2146193A1 (de) 1973-03-02
FR2146193B1 (de) 1976-06-04

Similar Documents

Publication Publication Date Title
SE392239B (sv) Anordning for ytpressning
NL144894B (nl) Hijsinrichting.
SE381145B (sv) Forfarande for styrning av en stromriktare samt anordning for genomforande av forfarandet
FI52211C (fi) Nostolaite.
CH546203A (de) Sicherheitsvorrichtung an seilwinde.
SE392533B (sv) Tryckreglerings- och kontrollanordning
NL176604C (nl) Drukomzetter.
NO136939C (no) Silanordning.
NO137433C (no) Sikkerhetsanordning for skip.
CH547225A (de) Hubvorrichtung.
IT970940B (it) Dispositivo di criopompaggio
DK138981B (da) Transportabelt tegneapparat.
CH532428A (de) Beschichtungsvorrichtung
ES168927Y (es) Dispositivo para-mechas.
NL153131B (nl) Tekentoestel.
CH529311A (de) Druckregelvorrichtung
NL156966B (nl) Drukinrichting van de puntmatrixsoort.
TR17026A (tr) Konvertoeruen goevdesini desteklemeye mahsus tertibat
CH536255A (de) Druckregulier-Einrichtung an Ladekran
NL153497B (nl) Hef-laadinrichting.
IT949971B (it) Dispositivo di regolazione
DD93351A1 (de) Hilfsstapeleinrichtung
CH548872A (de) Zeichen-hilfsgeraet.
BR7207011D0 (pt) Um dispositivo optoeletronico
NO136392C (no) Anordning ved pustemaske.

Legal Events

Date Code Title Description
PL Patent ceased