IT202200010088A1 - Rotella e sistema di scorrimento per un’anta di porta di un ascensore - Google Patents

Rotella e sistema di scorrimento per un’anta di porta di un ascensore Download PDF

Info

Publication number
IT202200010088A1
IT202200010088A1 IT102022000010088A IT202200010088A IT202200010088A1 IT 202200010088 A1 IT202200010088 A1 IT 202200010088A1 IT 102022000010088 A IT102022000010088 A IT 102022000010088A IT 202200010088 A IT202200010088 A IT 202200010088A IT 202200010088 A1 IT202200010088 A1 IT 202200010088A1
Authority
IT
Italy
Prior art keywords
wheel
door leaf
elevator door
sliding system
sliding
Prior art date
Application number
IT102022000010088A
Other languages
English (en)
Inventor
Maros Bonoldi
Alain Martinelli
Marco Saini
Original Assignee
Wittur Holding 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 Wittur Holding Gmbh filed Critical Wittur Holding Gmbh
Priority to IT102022000010088A priority Critical patent/IT202200010088A1/it
Priority to PCT/IB2023/054008 priority patent/WO2023223117A1/en
Publication of IT202200010088A1 publication Critical patent/IT202200010088A1/it

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B13/00—Doors, gates, or other apparatus controlling access to, or exit from, cages or lift well landings
    • B66B13/02—Door or gate operation
    • B66B13/06—Door or gate operation of sliding doors
    • B66B13/08—Door or gate operation of sliding doors guided for horizontal movement
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D13/00—Accessories for sliding or lifting wings, e.g. pulleys, safety catches
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C13/00—Rolls, drums, discs, or the like; Bearings or mountings therefor
    • F16C13/006—Guiding rollers, wheels or the like, formed by or on the outer element of a single bearing or bearing unit, e.g. two adjacent bearings, whose ratio of length to diameter is generally less than one
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C13/00—Rolls, drums, discs, or the like; Bearings or mountings therefor
    • F16C13/02—Bearings
    • F16C13/022—Bearings supporting a hollow roll mantle rotating with respect to a yoke or axle
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2201/00—Constructional elements; Accessories therefor
    • E05Y2201/60—Suspension or transmission members; Accessories therefor
    • E05Y2201/622—Suspension or transmission members elements
    • E05Y2201/688—Rollers
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2900/00—Application of doors, windows, wings or fittings thereof
    • E05Y2900/10—Application of doors, windows, wings or fittings thereof for buildings or parts thereof
    • E05Y2900/104—Application of doors, windows, wings or fittings thereof for buildings or parts thereof for elevators
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2900/00—Application of doors, windows, wings or fittings thereof
    • E05Y2900/10—Application of doors, windows, wings or fittings thereof for buildings or parts thereof
    • E05Y2900/13—Type of wing
    • E05Y2900/132—Doors

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Elevator Door Apparatuses (AREA)
IT102022000010088A 2022-05-16 2022-05-16 Rotella e sistema di scorrimento per un’anta di porta di un ascensore IT202200010088A1 (it)

Priority Applications (2)

Application Number Priority Date Filing Date Title
IT102022000010088A IT202200010088A1 (it) 2022-05-16 2022-05-16 Rotella e sistema di scorrimento per un’anta di porta di un ascensore
PCT/IB2023/054008 WO2023223117A1 (en) 2022-05-16 2023-04-19 A roller and a sliding system for a door leaf of an elevator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT102022000010088A IT202200010088A1 (it) 2022-05-16 2022-05-16 Rotella e sistema di scorrimento per un’anta di porta di un ascensore

Publications (1)

Publication Number Publication Date
IT202200010088A1 true IT202200010088A1 (it) 2023-11-16

Family

ID=82483093

Family Applications (1)

Application Number Title Priority Date Filing Date
IT102022000010088A IT202200010088A1 (it) 2022-05-16 2022-05-16 Rotella e sistema di scorrimento per un’anta di porta di un ascensore

Country Status (2)

Country Link
IT (1) IT202200010088A1 (it)
WO (1) WO2023223117A1 (it)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8640426B2 (en) * 2008-10-06 2014-02-04 Otis Elevator Company Thermal barriers of elevator door roller and rail
CN214141164U (zh) * 2020-10-21 2021-09-07 宁波奥力迅电梯部件有限公司 一种用在电梯门系统上的压导轮

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3105272A (en) * 1958-07-30 1963-10-01 Otis Elevator Co Closure means for elevators
US9745786B2 (en) * 2015-05-19 2017-08-29 Krown Lab, Inc. Roller assemblies for hanging panels
US11623846B2 (en) * 2020-07-30 2023-04-11 G.A.L. Manufacturing Company, Llc Elevator door roller and track replacement

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8640426B2 (en) * 2008-10-06 2014-02-04 Otis Elevator Company Thermal barriers of elevator door roller and rail
CN214141164U (zh) * 2020-10-21 2021-09-07 宁波奥力迅电梯部件有限公司 一种用在电梯门系统上的压导轮

Also Published As

Publication number Publication date
WO2023223117A1 (en) 2023-11-23

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