BE589739A - Commande hydraulique de piston à pistons télescopiques. - Google Patents

Commande hydraulique de piston à pistons télescopiques.

Info

Publication number
BE589739A
BE589739A BE589739A BE589739A BE589739A BE 589739 A BE589739 A BE 589739A BE 589739 A BE589739 A BE 589739A BE 589739 A BE589739 A BE 589739A BE 589739 A BE589739 A BE 589739A
Authority
BE
Belgium
Prior art keywords
hydraulic piston
piston control
telescopic pistons
pistons
telescopic
Prior art date
Application number
BE589739A
Other languages
English (en)
French (fr)
Original Assignee
Toussaint & Hess 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 Toussaint & Hess Gmbh filed Critical Toussaint & Hess Gmbh
Publication of BE589739A publication Critical patent/BE589739A/fr

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
    • F15B15/16—Characterised by the construction of the motor unit of the straight-cylinder type of the telescopic type
    • F15B15/165—Characterised by the construction of the motor unit of the straight-cylinder type of the telescopic type with synchronisation of sections
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B9/00—Kinds or types of lifts in, or associated with, buildings or other structures
    • B66B9/04—Kinds or types of lifts in, or associated with, buildings or other structures actuated pneumatically or hydraulically
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D15/00—Props; Chocks, e.g. made of flexible containers filled with backfilling material
    • E21D15/14—Telescopic props
    • E21D15/44—Hydraulic, pneumatic, or hydraulic-pneumatic props

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Fluid Mechanics (AREA)
  • General Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Actuator (AREA)
BE589739A 1959-04-24 1960-04-14 Commande hydraulique de piston à pistons télescopiques. BE589739A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DET16590A DE1101964B (de) 1959-04-24 1959-04-24 Hydraulischer Kolbenantrieb mit Teleskopkolben

Publications (1)

Publication Number Publication Date
BE589739A true BE589739A (fr) 1960-08-01

Family

ID=7548300

Family Applications (1)

Application Number Title Priority Date Filing Date
BE589739A BE589739A (fr) 1959-04-24 1960-04-14 Commande hydraulique de piston à pistons télescopiques.

Country Status (4)

Country Link
BE (1) BE589739A (en))
DE (1) DE1101964B (en))
GB (1) GB877869A (en))
NL (1) NL250626A (en))

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE632029A (en)) * 1962-05-12
DE1240743B (de) 1965-02-17 1967-05-18 Toussaint & Hess Gmbh Hydraulischer Kolbenantrieb mit Teleskopkolben
US3552267A (en) * 1968-10-24 1971-01-05 Sherman W Bushnell Jr Multistage telescopic hoist
US3650142A (en) * 1969-07-18 1972-03-21 Western Electric Co Method of and apparatus for decreasing the spacing between articles
US3808946A (en) * 1971-01-15 1974-05-07 Kloeckner Werke Ag Hydraulic double telescoping mine prop
US3838625A (en) * 1971-01-15 1974-10-01 Kloeckner Werke Ag Hydraulic double telescoping mine prop
US3832937A (en) * 1972-12-29 1974-09-03 Up Right Inc Pneumatic telescopic hoist having three or more steps of extension
US4008648A (en) * 1975-11-11 1977-02-22 Cascade Corporation Telescopic ram
US4041839A (en) * 1975-11-24 1977-08-16 Cascade Corporation Telescopic ram
US4043428A (en) * 1975-12-10 1977-08-23 Otis Elevator Company Automatic recycle control for hydraulic elevators with telescopic cylinders
US4191092A (en) * 1977-11-16 1980-03-04 Cascade Corporation Telescopic ram
DE2754016C3 (de) * 1977-12-05 1981-11-19 Walter Mayer Fördertechnik GmbH, 7527 Kraichtal Hydraulischer Teleskop-Hubzylinder
US4201053A (en) 1978-11-06 1980-05-06 Dover Corporation Telescopic cylinder automatic synchronizer
US4357995A (en) * 1980-12-22 1982-11-09 Westinghouse Electric Corp. Hydraulic system including oil replenishment for multi-stage hydraulic jack
DE3150643A1 (de) * 1981-12-21 1983-06-30 Gewerkschaft Eisenhütte Westfalia, 4670 Lünen Hydraulischer teleskopstempel, insbesondere fuer einen untertaegigen schreitausbau, wie vor allem schildausbaugestelle
DE3205787A1 (de) * 1982-02-18 1983-08-25 A. H. Ziller oHG, 4230 Wesel Hubvorrichtung
DE3615269A1 (de) * 1986-05-06 1987-11-19 Festo Kg Positioniervorrichtung
IT1211191B (it) * 1987-07-10 1989-10-12 Op Pagliero S P A Perfezionamento relativo ai martinetti idraulici pluristadi coassiali azionabili telescopicamente in contemporaneita
US5099748A (en) * 1990-05-11 1992-03-31 Genie Industries, Inc. Pneumatic system for telescopic hoist
DE9013488U1 (de) * 1990-09-25 1990-12-06 Liebherr-Werk Ehingen Gmbh, 7930 Ehingen Fahrbarer Kran mit einem teleskopierbaren Ausleger
CN102410278A (zh) * 2011-11-11 2012-04-11 三一重工股份有限公司 多级单作用液压缸及具有其的工程机械
CN102518617B (zh) * 2011-12-21 2014-11-19 湖南特力液压有限公司 行程阀、顺序动作式复合液压缸以及液压设备
WO2016001919A1 (en) * 2014-06-30 2016-01-07 Therma Sphera Ltd. Boosting in hydraulic and pneumatic devices

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE924479C (de) * 1952-10-25 1955-03-03 Toussaint & Hess Gmbh Hydraulische Hubvorrichtung mit teleskopartig ineinander verschiebbaren Teilen

Also Published As

Publication number Publication date
DE1101964B (de) 1961-03-09
GB877869A (en) 1961-09-20
NL250626A (en))

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