CA3032241A1 - Rotator arrangement - Google Patents

Rotator arrangement Download PDF

Info

Publication number
CA3032241A1
CA3032241A1 CA3032241A CA3032241A CA3032241A1 CA 3032241 A1 CA3032241 A1 CA 3032241A1 CA 3032241 A CA3032241 A CA 3032241A CA 3032241 A CA3032241 A CA 3032241A CA 3032241 A1 CA3032241 A1 CA 3032241A1
Authority
CA
Canada
Prior art keywords
rotor
stator
attachment piece
axial axis
axial
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
CA3032241A
Other languages
English (en)
French (fr)
Inventor
Joakim Harr
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.)
Indexator Rotator Systems AB
Original Assignee
Indexator Rotator Systems 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 Indexator Rotator Systems AB filed Critical Indexator Rotator Systems AB
Publication of CA3032241A1 publication Critical patent/CA3032241A1/en
Pending legal-status Critical Current

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
    • B66C13/04—Auxiliary devices for controlling movements of suspended loads, or preventing cable slack
    • B66C13/08—Auxiliary devices for controlling movements of suspended loads, or preventing cable slack for depositing loads in desired attitudes or positions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C3/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith and intended primarily for transmitting lifting forces to loose materials; Grabs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C3/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith and intended primarily for transmitting lifting forces to loose materials; Grabs
    • B66C3/005—Grab supports, e.g. articulations; Oscillation dampers; Orientation
    • 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
    • E02F3/3604—Devices to connect tools to arms, booms or the like
    • E02F3/3677—Devices to connect tools to arms, booms or the like allowing movement, e.g. rotation or translation, of the tool around or along another axis as the movement implied by the boom or arms, e.g. for tilting buckets
    • E02F3/3681—Rotators
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E02F9/006—Pivot joint assemblies
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E02F9/20—Drives; Control devices
    • E02F9/22—Hydraulic or pneumatic drives
    • E02F9/2264—Arrangements or adaptations of elements for hydraulic drives
    • E02F9/2275—Hoses and supports therefor and protection therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
  • Magnetic Bearings And Hydrostatic Bearings (AREA)
CA3032241A 2016-08-26 2017-08-28 Rotator arrangement Pending CA3032241A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
SE1651153A SE541516C2 (en) 2016-08-26 2016-08-26 Rotator arrangement with bearing for axial load distribution
SE1651153-7 2016-08-26
PCT/SE2017/050860 WO2018038675A1 (en) 2016-08-26 2017-08-28 Rotator arrangement

Publications (1)

Publication Number Publication Date
CA3032241A1 true CA3032241A1 (en) 2018-03-01

Family

ID=61245076

Family Applications (1)

Application Number Title Priority Date Filing Date
CA3032241A Pending CA3032241A1 (en) 2016-08-26 2017-08-28 Rotator arrangement

Country Status (5)

Country Link
EP (1) EP3504145B1 (de)
CA (1) CA3032241A1 (de)
RU (1) RU2735199C2 (de)
SE (1) SE541516C2 (de)
WO (1) WO2018038675A1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3388385B1 (de) * 2017-04-12 2021-09-08 EPSILON Kran GmbH. Rotationsantrieb
SE1850692A1 (en) * 2018-06-08 2019-12-09 Indexator Rotator Sys Ab Hydraulic rotator aparatus
WO2021206608A1 (en) * 2020-04-08 2021-10-14 Indexator Rotator Systems Ab Rotator for a tool
BR112023000011A2 (pt) * 2020-07-03 2023-01-31 Indexator Rotator Sys Ab Rotator para uma ferramenta
CN116513961B (zh) * 2023-05-06 2023-11-21 中国长江电力股份有限公司 大型水轮发电机组转子吊装自动插板预警系统及预警方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3751099A (en) * 1969-11-25 1973-08-07 Billings R O Hydraulic actuators for orienting implements on cranes
GB2009351B (en) * 1977-12-06 1982-05-26 Poclain Sa Device for the rotary assembly of a member controlled by pressurised fluid
US4426110A (en) * 1981-09-17 1984-01-17 Mar Hook & Equipment, Inc. Continuous rotation hydraulic grapple
US4576406A (en) * 1984-05-07 1986-03-18 Timberjack Inc. Rotational grapple
DE3720306A1 (de) * 1987-06-19 1989-01-05 Thumm Heinz Oelhydraulik Drehvorrichtung fuer haengende lasten
US6435235B1 (en) * 2000-10-24 2002-08-20 Caterpillar Inc. Mounting for tree harvester head
DE10309258B4 (de) * 2003-03-03 2006-10-12 Archimedes Voulgaris Hydraulikmotorenbau Gmbh Einrichtung zur Befestigung und zum Drehantrieb eines Greiferwerkzeugs
AT510764A1 (de) * 2010-12-02 2012-06-15 Epsilon Kran Gmbh Hydraulischer rotationsantrieb
SE537562C2 (sv) * 2011-03-26 2015-06-16 Indexator Rotator Sys Ab Anordning vid en rotator
AT13721U1 (de) * 2013-04-08 2014-07-15 Penz Crane Gmbh Befestigungsvorrichtung für ein drehbar an einem Kranarm gelagertes Werkzeug
SE538568C2 (en) * 2014-12-19 2016-09-20 Indexator Rotator Sys Ab Rotator for a jib-carried tool

Also Published As

Publication number Publication date
SE541516C2 (en) 2019-10-22
EP3504145A4 (de) 2020-04-22
RU2019105316A3 (de) 2020-09-28
RU2019105316A (ru) 2020-09-28
SE1651153A1 (en) 2018-02-27
EP3504145C0 (de) 2023-11-01
BR112019003971A2 (pt) 2019-05-21
WO2018038675A1 (en) 2018-03-01
RU2735199C2 (ru) 2020-10-28
EP3504145A1 (de) 2019-07-03
EP3504145B1 (de) 2023-11-01

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Legal Events

Date Code Title Description
EEER Examination request

Effective date: 20220720

EEER Examination request

Effective date: 20220720

EEER Examination request

Effective date: 20220720

EEER Examination request

Effective date: 20220720