Patent classifications
B66B7/064
Beam climber battery charging in transfer station
An elevator system including: an elevator car configured to travel through an elevator shaft; a first guide beam extending vertically through the elevator shaft, the first guide beam comprising a first surface and a second surface opposite the first surface; a propulsion system configured to move the elevator car through the elevator shaft; a first on-board energy management system configured to power the propulsion system, the first on-board energy management system is attached to the propulsion system and configured to travel with the propulsion system.
ELEVATOR SYSTEMS
An elevator system is disclosed that comprises an elevator cabin guided by or around one or more substantially rigid guiding elements, a travelling cable, a pulley mounted on a pulley frame, wherein the pulley with the pulley frame is movably suspended on the travelling cable, and one or more transverse elements. The transverse element extends from a first end attached to the pulley frame to a second end configured to be slidably arranged with respect to one or more of the rigid guiding elements. The elevator system further comprises an arresting system provided at or near the second end of the transverse elements. The arresting system is configured to apply friction on the rigid guiding elements to reduce sliding of the transverse elements with respect to the rigid guiding elements when the pulley with the pulley frame is not suspended by the travelling cable.
Elevator system
An example elevator system may include at least one elevator cage that is displaceable in an elevator shaft, a connection means that has a first elevator cage-side end and a second end, and a suspension disposed on the elevator cage. The connection means may include, for instance, a balance chain or belt. The first end of the connection means may be fastened to the suspension on the elevator cage. Further, the example elevator system may include a support unit that exerts a force on the suspension that counteracts a force acting on the suspension due to a mass of the connection means. The support unit may include a rope, a deflection roller, and a counterweight, wherein the rope is fastened to the counterweight and the suspension and is guided over the deflection roller.
Elevator Traveling Cable Hanger Assembly
An elevator traveling cable hanger assembly for use with an elevator is provided. The elevator traveling cable hanger assembly includes a base structure configured for attachment to an elevator hoistway structure. An insert is configured for attachment to the base structure and further configured to support an elevator traveling cable. A plurality of wire rope clips are configured to support a traveling cable core extending from the elevator traveling cable. A plurality of fasteners are configured to secure the base structure, insert, elevator traveling cable and plurality of wire rope clips to the elevator hoistway structure.
NON-CONTACT CHARGING SYSTEM FOR ELEVATOR
According to one embodiment, a non-contact charging system for an elevator includes a secondary battery, a power receiving pad, a rectifier circuit and a first capacitor. The secondary battery is located in an upper part of a cage. The power receiving pad is located in a bottom part of the cage. The rectifier circuit is connected between the power receiving pad and the secondary battery. The first capacitor is connected between the power receiving pad and the rectifier circuit, located in the bottom part of the cage.
WIND TURBINES WITH ELEVATOR SYSTEMS
Elevator systems comprising: an elevator cabin and a drive for moving the elevator cabin along an elevator shaft, and a cable for supplying electrical power and/or control signals to the elevator cabin. The elevator system further comprises a cable protection system (6), attached to the elevator cabin and comprising a cable support (60) for holding a portion of the cable, an actuator (8) operatively connected with the cable support; and a restraint (7) configured to retain the actuator or the cable support up to a threshold force such that when the cable exerts a force on the cable support that is higher than the threshold force, the actuator (8) pushes against a switch (9) to stop the drive.
Control cable guide device for elevator
A control cable guide device for an elevator, which is to be mounted to a control cable suspended between a middle portion of a hoistway and a lower portion of a car, the control cable having a curved portion formed at a lower end position of the control cable, the control cable guide device including an arm to be suspended on the control cable at a position below the car in a pivotable manner. The arm is configured to be pushed upward by the curved portion when the car is caused to travel to a lowermost position within a normal traveling range, to thereby shift to a cable receiving position for receiving the control cable while being partially projected from the car in a horizontal direction.
WIRE, ROPE, AND CABLE MANAGEMENT
An elevator cable management system is described to provide constraints on cable movements at a point between the top and bottom of an elevator track. The system may include a moving retainer bar with a cradle on top of an elevator car, and a fixed retainer bar that retains cables when the elevator car is above the fixed retainer bar.
ELEVATOR CAR POWER SUPPLY SYSTEM
An elevator car power supply system comprises an elevator car, a counterweight including one or a plurality of storage batteries charged by a non-contact power transmission system and a compensation rope with one end connected to the elevator car and the other end connected to the counterweight, the compensation rope including a power line for transmitting power from the storage batteries of the counterweight to the elevator car. The elevator car power supply system may further comprise a wireless communication system for communicating elevator signals between an elevator controller and a car controller.
LIGHTWEIGHT ELEVATOR TRAVELING CABLE
An illustrative example elevator traveling cable includes a plurality of conductors configured for conducting at least one of electrical energy and communication signals. A jacket covers the plurality of conductors. At least one load bearing member supports a weight of the traveling cable and comprises liquid crystal polymer.