FI60429C - Hydraulisk kolvcylinderanordning med sitt ventilorgan - Google Patents

Hydraulisk kolvcylinderanordning med sitt ventilorgan Download PDF

Info

Publication number
FI60429C
FI60429C FI801815A FI801815A FI60429C FI 60429 C FI60429 C FI 60429C FI 801815 A FI801815 A FI 801815A FI 801815 A FI801815 A FI 801815A FI 60429 C FI60429 C FI 60429C
Authority
FI
Finland
Prior art keywords
piston
cylinder
pressure
hydraulic
valve
Prior art date
Application number
FI801815A
Other languages
English (en)
Finnish (fi)
Other versions
FI60429B (fi
Inventor
Matti Leppaelae
Original Assignee
Tampella Oy Ab
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 Tampella Oy Ab filed Critical Tampella Oy Ab
Priority to FI801815A priority Critical patent/FI60429C/fi
Priority to AU72240/81A priority patent/AU545250B2/en
Priority to AT81901549T priority patent/ATE15098T1/de
Priority to PCT/FI1981/000040 priority patent/WO1981003527A1/en
Priority to US06/656,402 priority patent/US4558630A/en
Priority to JP56501780A priority patent/JPS6122164B2/ja
Priority to EP81901549A priority patent/EP0055714B1/en
Priority to DE8181901549T priority patent/DE3171903D1/de
Priority to CS814030A priority patent/CS242869B2/cs
Priority to IT22124/81A priority patent/IT1136648B/it
Priority to CA000379029A priority patent/CA1172137A/en
Priority to RO1981104493A priority patent/RO80169A/ro
Priority to ZA00813773A priority patent/ZA813773B/xx
Priority to PL23153081A priority patent/PL231530A1/xx
Publication of FI60429B publication Critical patent/FI60429B/fi
Application granted granted Critical
Publication of FI60429C publication Critical patent/FI60429C/fi
Priority to NO820268A priority patent/NO153903C/no
Priority to SU823394902A priority patent/SU1501928A3/ru

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
    • F15B15/08—Characterised by the construction of the motor unit
    • F15B15/14—Characterised by the construction of the motor unit of the straight-cylinder type
    • F15B15/1423—Component parts; Constructional details
    • F15B15/148—Lost-motion means between the piston and the output

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Actuator (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Fluid-Damping Devices (AREA)
  • Valve Device For Special Equipments (AREA)
  • Fish Paste Products (AREA)
FI801815A 1980-06-05 1980-06-05 Hydraulisk kolvcylinderanordning med sitt ventilorgan FI60429C (fi)

Priority Applications (16)

Application Number Priority Date Filing Date Title
FI801815A FI60429C (fi) 1980-06-05 1980-06-05 Hydraulisk kolvcylinderanordning med sitt ventilorgan
AT81901549T ATE15098T1 (de) 1980-06-05 1981-05-28 Doppeltwirkende hydraulische kolbenzylindereinheit.
PCT/FI1981/000040 WO1981003527A1 (en) 1980-06-05 1981-05-28 Hydraulic piston cylinder device with a valve element
US06/656,402 US4558630A (en) 1980-06-05 1981-05-28 Hydraulic mechanism with elastically backed piston parts and cooperating valve means
JP56501780A JPS6122164B2 (no) 1980-06-05 1981-05-28
EP81901549A EP0055714B1 (en) 1980-06-05 1981-05-28 A double-acting hydraulic piston cylinder device
DE8181901549T DE3171903D1 (en) 1980-06-05 1981-05-28 A double-acting hydraulic piston cylinder device
AU72240/81A AU545250B2 (en) 1980-06-05 1981-05-28 Hydraulic piston cylinder device with a valve element
CS814030A CS242869B2 (en) 1980-06-05 1981-06-01 Squeezing cylinder
IT22124/81A IT1136648B (it) 1980-06-05 1981-06-03 Dispositivo idraulico a cilindro e pistone con un elemento valvolare
CA000379029A CA1172137A (en) 1980-06-05 1981-06-04 Hydraulic piston cylinder device with a valve element
RO1981104493A RO80169A (fr) 1980-06-05 1981-06-04 Cylindre a piston hydraulique et soupape
ZA00813773A ZA813773B (en) 1980-06-05 1981-06-05 Hydraulic piston cylinder device with a valve element
PL23153081A PL231530A1 (no) 1980-06-05 1981-06-05
NO820268A NO153903C (no) 1980-06-05 1982-01-29 Hydraulisk stempel-sylinderanordning med et ventilelement.
SU823394902A SU1501928A3 (ru) 1980-06-05 1982-02-04 Гидравлическое поршнецилиндровое устройство

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI801815A FI60429C (fi) 1980-06-05 1980-06-05 Hydraulisk kolvcylinderanordning med sitt ventilorgan
FI801815 1980-06-05

Publications (2)

Publication Number Publication Date
FI60429B FI60429B (fi) 1981-09-30
FI60429C true FI60429C (fi) 1982-01-11

Family

ID=8513542

Family Applications (1)

Application Number Title Priority Date Filing Date
FI801815A FI60429C (fi) 1980-06-05 1980-06-05 Hydraulisk kolvcylinderanordning med sitt ventilorgan

Country Status (14)

Country Link
US (1) US4558630A (no)
EP (1) EP0055714B1 (no)
JP (1) JPS6122164B2 (no)
AU (1) AU545250B2 (no)
CA (1) CA1172137A (no)
CS (1) CS242869B2 (no)
FI (1) FI60429C (no)
IT (1) IT1136648B (no)
NO (1) NO153903C (no)
PL (1) PL231530A1 (no)
RO (1) RO80169A (no)
SU (1) SU1501928A3 (no)
WO (1) WO1981003527A1 (no)
ZA (1) ZA813773B (no)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1152387B (it) * 1982-09-10 1986-12-31 Riva Calzoni Spa Dispositivo di protezione contro sovraccarichi in un cilindro idraulico
GB2281942B (en) * 1993-09-15 1997-08-13 Automotive Prod France Hydraulic actuators
FR2781772B1 (fr) * 1998-07-31 2000-10-13 Sofab Distributeur de produits liquides destines a etre delivres par pulverisation
DE10049913A1 (de) * 1999-10-18 2001-04-19 Luk Lamellen & Kupplungsbau Geberzylinder
US7721756B2 (en) * 2007-03-02 2010-05-25 Paul Hedding One-piece spring and poppet incorporated into a valve seat assembly and associated method for manufacturing a one-piece spring and poppet
CN103089740B (zh) * 2012-12-31 2015-07-15 蚌埠液力机械有限公司 卸荷阀和卸荷阀油缸
FR3056266A1 (fr) * 2016-09-22 2018-03-23 Hydro Leduc Systeme a commande hydraulique

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE186638C1 (no) * 1963-01-01
US1358628A (en) * 1920-03-27 1920-11-09 Fisher Charley William Oil-lift
US1481011A (en) * 1923-05-07 1924-01-15 Bryan P Joyce Floating piston
US1508264A (en) * 1923-07-02 1924-09-09 Guiberson Corp Piston structure
US2765622A (en) * 1950-04-27 1956-10-09 Ernest C Chasser Control mechanism for pump and motor fluid system
GB762768A (en) * 1953-10-14 1956-12-05 W H Barker & Son Engineers Ltd Pneumatic rams
US2958445A (en) * 1958-10-30 1960-11-01 Walter A Jesse Plunger means for mortar gun
FR1274649A (fr) * 1960-09-16 1961-10-27 Perfectionnements aux cylindres-moteurs actionnés par fluide sous pression
FR1485331A (fr) * 1965-07-09 1967-06-16 Danfoss As Combinaison de soupapes pour installations hydrauliques
FR1465713A (fr) * 1965-12-03 1967-01-13 Gemmmer France Valve double de retenue pour circuits hydrauliques divers et notamment pour ceux assurant la direction de véhicules circulant sur terrains variés
US3382772A (en) * 1966-06-07 1968-05-14 Int Harvester Co Hydraulic cylinder construction
US3872670A (en) * 1973-05-02 1975-03-25 Caterpillar Tractor Co Selectively actuatable shock absorbing system for an implement control circuit
GB1394929A (en) * 1973-06-18 1975-05-21 Capilano Eng Co Ltd Hydraulic direction-control valve
US3908515A (en) * 1973-09-10 1975-09-30 Caterpillar Tractor Co Hydraulic circuit with selectively actuatable float control
US3974742A (en) * 1974-10-31 1976-08-17 Caterpillar Tractor Co. Lock valve assembly
DE2535751C3 (de) * 1975-08-11 1983-04-07 7990 Friedrichshafen Zahnradfabrik Friedrichshafen Ag Hydrostatische Lenkeinrichtung, insbesondere für Land- und Wasserfahrzeuge
DE2631382C3 (de) * 1976-07-13 1982-02-18 Festo-Maschinenfabrik Gottlieb Stoll, 7300 Esslingen Kolben, insbesondere für einen Pneumatikzylinder
FR2387391A1 (fr) * 1977-04-13 1978-11-10 Jouvenel & Cordier Perfectionnements apportes aux verins pneumatiques
US4192338A (en) * 1978-05-15 1980-03-11 Gerulis Benedict R Hydraulic lock-out device
WO1981000598A1 (en) * 1979-08-30 1981-03-05 Caterpillar Tractor Co Selectively actuatable fluid control system for a work implement

Also Published As

Publication number Publication date
NO153903B (no) 1986-03-03
CA1172137A (en) 1984-08-07
CS403081A2 (en) 1985-08-15
PL231530A1 (no) 1982-02-01
CS242869B2 (en) 1986-05-15
US4558630A (en) 1985-12-17
EP0055714B1 (en) 1985-08-21
AU545250B2 (en) 1985-07-04
FI60429B (fi) 1981-09-30
JPS57500749A (no) 1982-04-30
IT8122124A0 (it) 1981-06-03
WO1981003527A1 (en) 1981-12-10
IT1136648B (it) 1986-09-03
AU7224081A (en) 1981-12-21
RO80169A (fr) 1982-10-26
EP0055714A1 (en) 1982-07-14
ZA813773B (en) 1982-06-30
JPS6122164B2 (no) 1986-05-30
NO153903C (no) 1986-06-11
SU1501928A3 (ru) 1989-08-15
NO820268L (no) 1982-01-29

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Legal Events

Date Code Title Description
MM Patent lapsed

Owner name: OY TAMPELLA AB