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81. 发明专利

FI118532B 未知
公开(公告)号：FI118532B
公开(公告)日：2007-12-14
申请号：FI20050842
申请日：2005-08-19
申请人： KONE CORP
发明人： TYNI TAPIO , PERAELAE PEKKA , ROSCHIER NILS-ROBERT , MAEKIMATTILA SIMO
IPC分类号： B66B1/34 , B66B20060101 , B66B5/00
摘要： A method and a system for the positioning of the elevator car and the door of the elevator in the condition monitoring system are provided. In the method the accelerations of the elevator car and the door of the elevator are measured with a sensor. By integrating the acceleration information two times in relation to time the position information is determined. When the condition monitoring system detects a fault, forecasts a malfunction occurring in the future or detects a significant change in the operation of the elevator or in the measuring signals related to the elevator, it is possible to attach to this information the location of the fault or event i.e. the position of the elevator or the position of a door of a certain floor level on the slide path. The position information can be synchronized to a separate reference point by means of a positioned switch by making an adjustment to the position information at the reference point. The measuring error caused by the misalignment of the position of the sensor is compensated for either with electronics or using a program.

83. 发明专利

AT374161T 未知
公开(公告)号：AT374161T
公开(公告)日：2007-10-15
申请号：AT01129449
申请日：2001-12-10
申请人： KONE CORP
发明人： AULANKO ESKO , RANTANEN PEKKA , MUSTALAHTI JORMA , MAEKIMATTILA SIMO
IPC分类号： B66B7/06 , B66B11/08 , D07B1/06
摘要： 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 .

87. 发明专利

HU0501057A2 ELEVATOR 未知
公开(公告)号：HU0501057A2
公开(公告)日：2006-02-28
申请号：HU0501057
申请日：2002-06-07
申请人： KONE CORP
发明人： AULANKO ESKO , MUSTALAHTI JORMA , RANTANEN PEKKA , MAEKIMATTILA SIMO
IPC分类号： B66B1/00 , B66B11/00 , B66B7/06 , B66B11/08 , D07B1/06
摘要： 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.

88. 发明专利

FI20050842A0 未知
公开(公告)号：FI20050842A0
公开(公告)日：2005-08-19
申请号：FI20050842
申请日：2005-08-19
申请人： KONE CORP
发明人： TYNI TAPIO , PERAELAE PEKKA , ROSCHIER NILS-ROBERT , MAEKIMATTILA SIMO
IPC分类号： B66B20060101 , B66B5/00 , B66B
摘要： A method and a system for the positioning of the elevator car and the door of the elevator in the condition monitoring system are provided. In the method the accelerations of the elevator car and the door of the elevator are measured with a sensor. By integrating the acceleration information two times in relation to time the position information is determined. When the condition monitoring system detects a fault, forecasts a malfunction occurring in the future or detects a significant change in the operation of the elevator or in the measuring signals related to the elevator, it is possible to attach to this information the location of the fault or event i.e. the position of the elevator or the position of a door of a certain floor level on the slide path. The position information can be synchronized to a separate reference point by means of a positioned switch by making an adjustment to the position information at the reference point. The measuring error caused by the misalignment of the position of the sensor is compensated for either with electronics or using a program.

89. 发明专利

FI20050840A0 未知
公开(公告)号：FI20050840A0
公开(公告)日：2005-08-19
申请号：FI20050840
申请日：2005-08-19
申请人： KONE CORP
发明人： OESTERMAN JARI , SUUR-ASKOLA SEPPO , MYLLYNEN JARMO , MAEKIMATTILA SIMO , KORPELA JUKKA , KIISKI JONI
IPC分类号： B66B20060101 , B66B5/00 , B66B
摘要： In the invention a method is presented for ensuring operating safety in an elevator system, an elevator system, and a safety device of an elevator system. The elevator system comprises at least an elevator car, elevator ropes, an elevator motor, a traction sheave and at least two holding brakes, which holding brakes are arranged to prevent movement of the elevator car when the elevator is stopped. According to the invention the first holding brake (106,107) is engaged after elevator run has ended, and the other holding brakes (106,107) are engaged with a delay. When one holding brake is engaged when the elevator is stopped and empty, motor torque is increased to a certain limit and the state of motion of the elevator and any slipping of the brake is monitored. If the brake is detected as slipping, the torque at which slipping starts is registered and a procedure for preventing a hazardous situation is performed.

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