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公开(公告)号:EA021716B1
公开(公告)日:2015-08-31
申请号:EA201290102
申请日:2010-09-08
Applicant: KONE CORP
Inventor: VIITA-AHO TARVO , KAARTINEN RAIMO , KANTOLA JARI
Abstract: Данноеизобретениепредлагаетспособи устройстводляпредотвращениясмещениякабины (1) лифтаотэтажа (10) остановки. Вуказанномспособе: а) систематическиконтролируютрабочеесостояниеодногоилиболеемашинныхтормозов (3) подъемногомеханизма (2) лифта, b) кабину (1) лифта, покидающуюдвернуюзону (4) этажа (10) остановкиприоткрытойдвери (6) кабинылифтаи/илидвери (37) посадочнойплощадки, останавливаютс помощьюуказанныходногоилиболеетормозов (3) подъемногомеханизма, с) предотвращаютследующийзапусккабины (1) лифта, покинувшейдвернуюзону (4) этажа (10) остановкиприоткрытойдвери (6) кабинылифтаи/илидвери (37) посадочнойплощадки, d) информациюо предотвращениидвижениязаписываютв энергонезависимомзапоминающемустройстве (9) блока (8) управлениялифтом.
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公开(公告)号:CA2772107A1
公开(公告)日:2011-03-24
申请号:CA2772107
申请日:2010-09-08
Applicant: KONE CORP
Inventor: VIITA-AHO TARVO , KAARTINEN RAIMO , KANTOLA JARI
Abstract: The invention presents a method and an arrangement for preventing the drifting of an elevator car (1) away from the stopping floor (10). In the method: a) the operating condition of one or more machinery, brakes (3) of the hoisting machine (2) of the elevator is monitored regularly b) the elevator car leaving the door zone (4) of the stopping floor (10) is stopped when the door (6) of the elevator car and/or the landing door (37) is/are open by using the aforementioned one or more machinery brakes (3) of the hoisting machine c) starting of the next. run of an elevator car (1) that has left the door zone (4) of the stopping floor (10) when the door (6) of the elevator car and/or the landing door (37) is/are open is prevented, and d) information about the drive prevention is recorded in the non-volatile memory (9) of elevator control unit (8).
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公开(公告)号:FI20095987A0
公开(公告)日:2009-09-25
申请号:FI20095987
申请日:2009-09-25
Applicant: KONE CORP
Inventor: LAEHTEENMAEKI JUSSI , VIITA-AHO TARVO
IPC: B66B20090101
Abstract: A brake includes a frame part; an armature part supported by the frame part in a manner that allows movement; an electromagnet for opening the brake; and also a damping arrangement for damping the noise of the brake. The damping arrangement is made to be conductive to magnetic flux, and the damping arrangement is fitted on the pathway of the magnetic flux of the electromagnet of the brake.
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公开(公告)号:ES2209498T3
公开(公告)日:2004-06-16
申请号:ES99944670
申请日:1999-09-15
Applicant: KONE CORP
Inventor: VIITA-AHO TARVO
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公开(公告)号:AT255061T
公开(公告)日:2003-12-15
申请号:AT99944670
申请日:1999-09-15
Applicant: KONE CORP
Inventor: VIITA-AHO TARVO
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公开(公告)号:DE69813332D1
公开(公告)日:2003-05-22
申请号:DE69813332
申请日:1998-01-20
Applicant: KONE CORP
Inventor: VIITA-AHO TARVO , AULANKO ESKO
Abstract: Rail brake (1) for an elevator, comprising a brake body attached to the elevator car, a clamp part comprising jaws (3,4) that engage a guide rail (2) via braking surfaces during braking. A spring (10) generates a load on the clamp part to press the braking surfaces against the guide rail, and a magnet whose force produces an effect reverse to that of the spring releases the braking surfaces from the guide rail. The clamp part is floatably suspended relative to the brake body. The motion of the clamp part relative to the brake body is controlled by the guide rail (2).
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