ES2156730A1 - Elevator car parachute system with up and down actuation - Google Patents

Elevator car parachute system with up and down actuation

Info

Publication number
ES2156730A1
ES2156730A1 ES009901164A ES9901164A ES2156730A1 ES 2156730 A1 ES2156730 A1 ES 2156730A1 ES 009901164 A ES009901164 A ES 009901164A ES 9901164 A ES9901164 A ES 9901164A ES 2156730 A1 ES2156730 A1 ES 2156730A1
Authority
ES
Spain
Prior art keywords
roller
actuation
instantaneous
box
descent
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.)
Granted
Application number
ES009901164A
Other languages
Spanish (es)
Other versions
ES2156730B1 (en
Inventor
San Pedro Javier Inchaurza
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.)
Lopla S L
Original Assignee
Lopla S L
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 Lopla S L filed Critical Lopla S L
Priority to ES9901164A priority Critical patent/ES2156730B1/en
Priority to PCT/ES2000/000178 priority patent/WO2000073193A1/en
Priority to EP00927252A priority patent/EP1209117B1/en
Priority to DE60004067T priority patent/DE60004067D1/en
Publication of ES2156730A1 publication Critical patent/ES2156730A1/en
Application granted granted Critical
Publication of ES2156730B1 publication Critical patent/ES2156730B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
    • B66B5/02—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions
    • B66B5/16—Braking or catch devices operating between cars, cages, or skips and fixed guide elements or surfaces in hoistway or well
    • B66B5/18—Braking or catch devices operating between cars, cages, or skips and fixed guide elements or surfaces in hoistway or well and applying frictional retarding forces
    • B66B5/22—Braking or catch devices operating between cars, cages, or skips and fixed guide elements or surfaces in hoistway or well and applying frictional retarding forces by means of linearly-movable wedges

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Cage And Drive Apparatuses For Elevators (AREA)
  • Maintenance And Inspection Apparatuses For Elevators (AREA)
  • Braking Arrangements (AREA)
  • Elevator Control (AREA)

Abstract

This has been conceived in order to permit instantaneous and/or progressive braking actuation of the cabin, having for the actuation in descent a roller (16) secured at the end of a rotating articulated arm (23), with the former sliding along an inclined ramp for instantaneous action, while for progressive actuation the said roller (16) acts on smooth and inclined leaf springs (9, 10). For actuation in ascent, the block or box has a descent ramp for the roller (16) and an elastic brake shoe (18) existing two inclined planes for instantaneous wedging with angles of inclination of opposite sign, these planes being made in the box in order to allow continual displacement of the roller (16). The roller (16) has a knurled central part of larger diameter than the end pins, these latter being where the rolling support is established.
ES9901164A 1999-05-28 1999-05-28 PARACHUTE SYSTEM IN ELEVATOR CABIN, UP AND DOWN ACTION. Expired - Lifetime ES2156730B1 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
ES9901164A ES2156730B1 (en) 1999-05-28 1999-05-28 PARACHUTE SYSTEM IN ELEVATOR CABIN, UP AND DOWN ACTION.
PCT/ES2000/000178 WO2000073193A1 (en) 1999-05-28 2000-05-12 Anti-crash system for elevator cabins, with ascending and descending actuation
EP00927252A EP1209117B1 (en) 1999-05-28 2000-05-12 Elevator car parachute system with up and down actuation
DE60004067T DE60004067D1 (en) 1999-05-28 2000-05-12 CABINET DEVICE FOR ELEVATOR CABIN WITH UP AND DOWN ACTUATION

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES9901164A ES2156730B1 (en) 1999-05-28 1999-05-28 PARACHUTE SYSTEM IN ELEVATOR CABIN, UP AND DOWN ACTION.

Publications (2)

Publication Number Publication Date
ES2156730A1 true ES2156730A1 (en) 2001-07-01
ES2156730B1 ES2156730B1 (en) 2002-04-01

Family

ID=8308612

Family Applications (1)

Application Number Title Priority Date Filing Date
ES9901164A Expired - Lifetime ES2156730B1 (en) 1999-05-28 1999-05-28 PARACHUTE SYSTEM IN ELEVATOR CABIN, UP AND DOWN ACTION.

Country Status (4)

Country Link
EP (1) EP1209117B1 (en)
DE (1) DE60004067D1 (en)
ES (1) ES2156730B1 (en)
WO (1) WO2000073193A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT501415B1 (en) * 2005-01-21 2009-01-15 Wittur Gmbh BRAKE- BZW. FAN DEVICE FOR A LIFT CABIN
WO2008011896A1 (en) * 2006-07-26 2008-01-31 Wittur Ag Braking or holding device for temporarily ensuring a safe protected area and the like
ITMI20091725A1 (en) * 2009-10-08 2011-04-09 Gmv Spa SAFETY LOCK DEVICE FOR LIFT CABINS
DE202011102011U1 (en) 2011-06-17 2011-09-14 Schneider Aufzugstechnik Gmbh Device for preventing uncontrolled car movement
CN104649094A (en) * 2015-02-09 2015-05-27 昆山京都电梯有限公司 Structure for preventing lift car from accidental movement
EP3569548A1 (en) * 2018-05-18 2019-11-20 Otis Elevator Company Elevator safety gear assembly

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE525684C (en) * 1927-11-04 1931-05-27 Otis Aufzugswerke G M B H Safety brake for cages of elevators
FR785534A (en) * 1935-02-12 1935-08-12 Edoux Samain Ets Improvements to elevator parachutes
DE1406188A1 (en) * 1962-04-14 1968-11-28 Franzen Dipl Phys Ludwig Ferdi Safety gear for elevators
ES8503306A1 (en) * 1983-03-21 1985-02-16 Otis Elevator Co Progressive safety
ES1040377U (en) * 1998-06-04 1999-04-01 Latapia Llinas Alejandro Improved safety brake for ascending and descending parachutes acting lift. (Machine-translation by Google Translate, not legally binding)

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE525684C (en) * 1927-11-04 1931-05-27 Otis Aufzugswerke G M B H Safety brake for cages of elevators
FR785534A (en) * 1935-02-12 1935-08-12 Edoux Samain Ets Improvements to elevator parachutes
DE1406188A1 (en) * 1962-04-14 1968-11-28 Franzen Dipl Phys Ludwig Ferdi Safety gear for elevators
ES8503306A1 (en) * 1983-03-21 1985-02-16 Otis Elevator Co Progressive safety
ES1040377U (en) * 1998-06-04 1999-04-01 Latapia Llinas Alejandro Improved safety brake for ascending and descending parachutes acting lift. (Machine-translation by Google Translate, not legally binding)

Also Published As

Publication number Publication date
EP1209117A1 (en) 2002-05-29
WO2000073193A1 (en) 2000-12-07
EP1209117B1 (en) 2003-07-23
DE60004067D1 (en) 2003-08-28
WO2000073193A8 (en) 2001-04-19
ES2156730B1 (en) 2002-04-01

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