FI20197149A1 - Arrangement of hydraulic lines in a crane boom - Google Patents

Arrangement of hydraulic lines in a crane boom

Info

Publication number
FI20197149A1
FI20197149A1 FI20197149A FI20197149A FI20197149A1 FI 20197149 A1 FI20197149 A1 FI 20197149A1 FI 20197149 A FI20197149 A FI 20197149A FI 20197149 A FI20197149 A FI 20197149A FI 20197149 A1 FI20197149 A1 FI 20197149A1
Authority
FI
Finland
Prior art keywords
hydraulic
boom
crane boom
crane
arrangement
Prior art date
Application number
FI20197149A
Other languages
Finnish (fi)
Swedish (sv)
Inventor
Aulis Kinnunen
Original Assignee
Kesla Oyj
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 Kesla Oyj filed Critical Kesla Oyj
Priority to FI20197149A priority Critical patent/FI20197149A1/en
Priority to PCT/FI2020/050767 priority patent/WO2021099683A1/en
Priority to SE2230117A priority patent/SE2230117A1/en
Publication of FI20197149A1 publication Critical patent/FI20197149A1/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C13/00—Other constructional features or details
    • B66C13/12—Arrangements of means for transmitting pneumatic, hydraulic, or electric power to movable parts of devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C23/00—Cranes 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
    • B66C23/62—Constructional features or details
    • B66C23/64—Jibs
    • B66C23/70—Jibs constructed of sections adapted to be assembled to form jibs or various lengths
    • B66C23/701—Jibs constructed of sections adapted to be assembled to form jibs or various lengths telescopic
    • B66C23/705—Jibs constructed of sections adapted to be assembled to form jibs or various lengths telescopic telescoped by hydraulic jacks

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Jib Cranes (AREA)

Abstract

Keksinnön kohteena hydraulijohtojen reititys nosturinpuomissa, käytettäväksi erilaisten nosturien puomissa hydraulijohtojen suojaukseen, hydraulijohdoilla siirretään hydrauliöljyä nosturinpuomistossa nostrurinpuomiston hydraulisten toimintojen mahdollistamiseksi, nosturinpuomi muodostuu yhdestä tai useammasta puominrungosta (1), puominrungossa (1) on yläpuoli 1a, alapuoli 1b ja sivut 1c. Keksinnölle on tunnusomaista se, että yhdelle tai useammalle hydraulijohdolle (2) on yksi tai useampi väylä (1d) osana puominrunkoa (1). (fig. 1)The subject of the invention is the routing of hydraulic cables in crane booms, for use in the booms of various cranes to protect hydraulic cables, the hydraulic cables are used to transfer hydraulic oil in the crane boom to enable the hydraulic functions of the crane boom, the crane boom consists of one or more boom bodies (1), the boom body (1) has an upper side 1a, a lower side 1b and sides 1c. The invention is characterized by the fact that one or more hydraulic lines (2) have one or more channels (1d) as part of the boom body (1). (fig. 1)

FI20197149A 2019-11-22 2019-11-22 Arrangement of hydraulic lines in a crane boom FI20197149A1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FI20197149A FI20197149A1 (en) 2019-11-22 2019-11-22 Arrangement of hydraulic lines in a crane boom
PCT/FI2020/050767 WO2021099683A1 (en) 2019-11-22 2020-11-17 Arrangement of hydraulic lines in a crane boom
SE2230117A SE2230117A1 (en) 2019-11-22 2020-11-17 Arrangement of hydraulic lines in a crane boom

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI20197149A FI20197149A1 (en) 2019-11-22 2019-11-22 Arrangement of hydraulic lines in a crane boom

Publications (1)

Publication Number Publication Date
FI20197149A1 true FI20197149A1 (en) 2021-05-23

Family

ID=74175890

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20197149A FI20197149A1 (en) 2019-11-22 2019-11-22 Arrangement of hydraulic lines in a crane boom

Country Status (3)

Country Link
FI (1) FI20197149A1 (en)
SE (1) SE2230117A1 (en)
WO (1) WO2021099683A1 (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3893480A (en) * 1973-12-26 1975-07-08 Glenn G Dunbar Hydraulic line assembly
DE10032585A1 (en) * 2000-07-05 2002-01-17 Deere & Co Mounting frame and telescopic boom with mounting frame
ITMO20120170A1 (en) * 2012-07-06 2014-01-07 C M C S R L Societa Unipersonal E TELESCOPIC ARM FOR OPERATING MACHINES
DE102015100439B3 (en) * 2014-09-11 2015-12-24 Thomas Haeusler Easy to maintain telescopic swivel arm and working or operating procedures

Also Published As

Publication number Publication date
WO2021099683A1 (en) 2021-05-27
SE2230117A1 (en) 2022-04-22

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