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公开(公告)号:NO20032552D0
公开(公告)日:2003-06-05
申请号:NO20032552
申请日:2003-06-05
Applicant: KONE CORP
Inventor: AULANKO ESKO , MUSTALAHTI JORMA , RANTANEN PEKKA , MAEKIMATTILA SIMO
Abstract: An elevator may include: a hoisting machine; hoisting ropes; a traction sheave that includes grooves; and diverting pulleys. Each of the hoisting ropes may individually contact one of the grooves. Each hoisting rope may include steel wires of circular, non-circular, or circular and non-circular cross-section, twisted together to form strands. The strands of each hoisting rope may be twisted together to form the hoisting rope. A thickness of each of the hoisting ropes may be greater than or equal to 2.5 mm and less than or equal to 8 mm. A cross-sectional area of the steel wires of the hoisting ropes may be greater than 0.015 mm2 and less than 0.2 mm2. The strength of the steel wires may be greater than 2,700 N/mm2 and less than 3,000 N/mm2.
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公开(公告)号:DE69720044D1
公开(公告)日:2003-04-24
申请号:DE69720044
申请日:1997-12-19
Applicant: KONE CORP
Inventor: AULANKO ESKO , MAEKIMATTILA SIMO
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公开(公告)号:FI110507B
公开(公告)日:2003-02-14
申请号:FI965241
申请日:1996-12-30
Applicant: KONE CORP
Inventor: AULANKO ESKO , MAEKIMATTILA SIMO
IPC: B66B20060101 , B66B7/06 , B66B11/08
Abstract: Suspension ropes (3) attached to the top of elevator car (1) pass over diverting pulleys (4) to counterweight (2), the hoisting rope attached to the counterweight is passed over traction sheave (7) down to and around diverting pulleys (8) and up to counterweight underside, where the hoisting rope is formed of synthetic materials. The hoisting ropes has a structure consisting of a number of bundles of synthetic fibres (pref. aramid fibres) positioned side by side and separated from each other all sheathed in a plastic material (pref. polyurethane) such that the rope cross section has a greater width than thickness.
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公开(公告)号:FI20002701A
公开(公告)日:2002-06-09
申请号:FI20002701
申请日:2000-12-08
Applicant: KONE CORP
Inventor: AULANKO ESKO , MUSTALAHTI JORMA , RANTANEN PEKKA , MAEKIMATTILA SIMO
Abstract: A counterweight and an elevator car are suspended on a set of hoisting ropes, the hoisting ropes being steel wire ropes or having a load-bearing part twisted from steel wires. The elevator comprises one or more rope pulleys provided with rope grooves, one of said pulleys being a traction sheave driven by a drive machine and moving the set of hoisting ropes. At least one of the rope pulleys is provided with a coating bonded to the rope pulley and containing the rope grooves, said coating having a thickness that, at the bottom of the rope groove, is substantially less than half the thickness of the rope running in the rope groove and a hardness less than about 100 shoreA and greater than about 60 shoreA. In a preferred solution, the traction sheave is a rope pulley like this.
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公开(公告)号:FI20002008A0
公开(公告)日:2000-09-12
申请号:FI20002008
申请日:2000-09-12
Applicant: KONE CORP , RAUTARUUKKI OYJ
Inventor: MAEKIMATTILA SIMO , KARIMIES MARTTI , HEINONEN JONAS
IPC: B66B20060101 , B66B7/02 , B66B
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公开(公告)号:FI965243A
公开(公告)日:1998-07-01
申请号:FI965243
申请日:1996-12-30
Applicant: KONE CORP
Inventor: AULANKO ESKO , MAEKIMATTILA SIMO
IPC: B66B20060101 , B66B7/06 , B66B11/08
Abstract: Cable arrangement in a lift, in which a lift cage 1, moveable along guides in the lift shaft, and a counterweight 2 are suspended in suspension cables 3, which are fixed to the top of the lift cage 1 and are led by way of at least one cable sheave 4 to the counterweight 2. Separate suspension cables 5 are fixed to the bottom of the lift cage 1 and are led to the bottom of the counterweight 2 by way of the drive pulley 7 of the drive machinery 6 and at least one cable sheave 8. The suspension cable 5 is an essentially thin cable of synthetic fibre with a plastic sheath.
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公开(公告)号:ES2353331T3
公开(公告)日:2011-03-01
申请号:ES06778500
申请日:2006-08-16
Applicant: KONE CORP
Inventor: OESTERMAN JARI , SUUR-ASKOLA SEPPO , MYLLYNEN JARMO , MAEKIMATTILA SIMO , KORPELA JUKKA , KIISKI JONI
IPC: B66B5/00 , B66B20060101
Abstract: Método para garantizar la seguridad de funcionamiento en un sistema de ascensor, que comprende al menos una cabina del ascensor, cuya cabina del ascensor esta soportada, al menos parcialmente, por medio de cables de tracción de ascensor, un motor de ascensor, una polea tractora para desplazar la cabina del ascensor mediante los cables de tracción de ascensor y al menos dos frenos de retención, cuyos frenos de retención están dispuestos de forma que impidan a la cabina del ascensor moverse cuando se pare el ascensor, caracterizado porque el método comprende las etapas siguientes: a. solamente un freno de retención (106, 107) se enclave al final de una carrera del ascensor y los demás frenos de retención se enclaven con retardo; b. el estado de movimiento del ascensor y cualquier resbalamiento del freno con solamente un freno de retención enclavado son vigilados y c. el arranque del motor se impide si el freno se detecta en resbalamiento en la etapa b.
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公开(公告)号:AT403626T
公开(公告)日:2008-08-15
申请号:AT01999218
申请日:2001-12-07
Applicant: KONE CORP
Inventor: AULANKO ESKO , MUSTALAHTI JORMA , RANTANEN PEKKA , MAEKIMATTILA SIMO
Abstract: In an elevator, which preferably is an elevator without machine room, a hoisting machine engages via a traction sheave a set of hoisting ropes comprising hoisting ropes of substantially circular cross-section. The ropes have a load-bearing part twisted from steel wires of circular cross-section and/or steel wires of non-circular cross-section. The average of the wire thicknesses of the steel wires of the hoisting ropes is less than about 0.5 mm and the wires have a strength exceeding about 2000 N/mm .
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公开(公告)号:DK1397304T3
公开(公告)日:2008-08-04
申请号:DK02738196
申请日:2002-06-07
Applicant: KONE CORP
Inventor: AULANKO ESKO , MUSTALAHTI JORMA , RANTANEN PEKKA , MAEKIMATTILA SIMO
Abstract: An elevator may include: a hoisting machine; hoisting ropes; a traction sheave that includes grooves; and diverting pulleys. Each of the hoisting ropes may individually contact one of the grooves. Each hoisting rope may include steel wires of circular, non-circular, or circular and non-circular cross-section, twisted together to form strands. The strands of each hoisting rope may be twisted together to form the hoisting rope. A thickness of each of the hoisting ropes may be greater than or equal to 2.5 mm and less than or equal to 8 mm. A cross-sectional area of the steel wires of the hoisting ropes may be greater than 0.015 mm2 and less than 0.2 mm2. The strength of the steel wires may be greater than 2,700 N/mm2 and less than 3,000 N/mm2.
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公开(公告)号:AT395293T
公开(公告)日:2008-05-15
申请号:AT02738196
申请日:2002-06-07
Applicant: KONE CORP
Inventor: AULANKO ESKO , MUSTALAHTI JORMA , RANTANEN PEKKA , MAEKIMATTILA SIMO
Abstract: An elevator may include: a hoisting machine; hoisting ropes; a traction sheave that includes grooves; and diverting pulleys. Each of the hoisting ropes may individually contact one of the grooves. Each hoisting rope may include steel wires of circular, non-circular, or circular and non-circular cross-section, twisted together to form strands. The strands of each hoisting rope may be twisted together to form the hoisting rope. A thickness of each of the hoisting ropes may be greater than or equal to 2.5 mm and less than or equal to 8 mm. A cross-sectional area of the steel wires of the hoisting ropes may be greater than 0.015 mm2 and less than 0.2 mm2. The strength of the steel wires may be greater than 2,700 N/mm2 and less than 3,000 N/mm2.
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