EA033019B1 - Speed limiting device - Google Patents

Speed limiting device

Info

Publication number
EA033019B1
EA033019B1 EA201700263A EA201700263A EA033019B1 EA 033019 B1 EA033019 B1 EA 033019B1 EA 201700263 A EA201700263 A EA 201700263A EA 201700263 A EA201700263 A EA 201700263A EA 033019 B1 EA033019 B1 EA 033019B1
Authority
EA
Eurasian Patent Office
Prior art keywords
limiting device
speed limiting
pulley
actuating unit
stabilizer
Prior art date
Application number
EA201700263A
Other languages
Russian (ru)
Other versions
EA201700263A1 (en
Inventor
Виктор Федорович Комоза
Олег Александрович Добринович
Сергей Владимирович Павлов
Денис Николаевич Гусев
Original Assignee
Открытое Акционерное Общество "Могилевский Завод Лифтового Машиностроения" (Оао "Могилевлифтмаш")
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 Открытое Акционерное Общество "Могилевский Завод Лифтового Машиностроения" (Оао "Могилевлифтмаш") filed Critical Открытое Акционерное Общество "Могилевский Завод Лифтового Машиностроения" (Оао "Могилевлифтмаш")
Priority to EA201700263A priority Critical patent/EA033019B1/en
Publication of EA201700263A1 publication Critical patent/EA201700263A1/en
Publication of EA033019B1 publication Critical patent/EA033019B1/en

Links

Landscapes

  • Maintenance And Inspection Apparatuses For Elevators (AREA)

Abstract

The invention relates to lifting equipment, in particular, to designs of elevator speed limiting devices. The objective of the invention is simplifying the limiting device design, improving its reliability, reducing labor-intensity of its maintenance. The speed limiting device comprises vertical walls (2, 3) rigidly mounted on the base (1), a wheel hub (5) between them with a pulley (6) rigidly fixed on it. The pulley 6 is enveloped by a flexible member. The limiting device is equipped also with the pulley (6) braking mechanism, a mechanism for remote actuation of the speed limiting device and a safety switch (16) with a reset device. The mechanism for remote actuation of the speed limiting device includes a clamp (13) rigidly connected to a stabilizer (14) and to a bidirectional actuating unit (15). The stabilizer (14) is equipped with an elastic member (18). When the bidirectional actuating unit (15) is turned on, the clamp (13) is capable of interacting with a member (8) of the pulley (6) braking mechanism or with the safety switch (16), depending on the direction of actuation of the bidirectional actuating unit (15).
EA201700263A 2017-05-02 2017-05-02 Speed limiting device EA033019B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EA201700263A EA033019B1 (en) 2017-05-02 2017-05-02 Speed limiting device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EA201700263A EA033019B1 (en) 2017-05-02 2017-05-02 Speed limiting device

Publications (2)

Publication Number Publication Date
EA201700263A1 EA201700263A1 (en) 2018-11-30
EA033019B1 true EA033019B1 (en) 2019-08-30

Family

ID=64453211

Family Applications (1)

Application Number Title Priority Date Filing Date
EA201700263A EA033019B1 (en) 2017-05-02 2017-05-02 Speed limiting device

Country Status (1)

Country Link
EA (1) EA033019B1 (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU490744A1 (en) * 1972-12-07 1975-11-05 Центральное проектно-конструкторское бюро по лифтам Elevator speed limiter
EP0121711A2 (en) * 1983-03-09 1984-10-17 Bongers & Deimann Velocity limiting device for a lift
DE3615270A1 (en) * 1985-08-29 1987-03-12 Inventio Ag Preliminary cut-off mechanism on a cam-wheel speed limiter for lifts
CN105565104A (en) * 2015-12-22 2016-05-11 杭州康特尔电梯部件有限公司 Elevator speed limiter

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU490744A1 (en) * 1972-12-07 1975-11-05 Центральное проектно-конструкторское бюро по лифтам Elevator speed limiter
EP0121711A2 (en) * 1983-03-09 1984-10-17 Bongers & Deimann Velocity limiting device for a lift
DE3615270A1 (en) * 1985-08-29 1987-03-12 Inventio Ag Preliminary cut-off mechanism on a cam-wheel speed limiter for lifts
CN105565104A (en) * 2015-12-22 2016-05-11 杭州康特尔电梯部件有限公司 Elevator speed limiter

Also Published As

Publication number Publication date
EA201700263A1 (en) 2018-11-30

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