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公开(公告)号：US10773923B2
公开(公告)日：2020-09-15
申请号：US15692988
申请日：2017-08-31
Applicant: KONE Corporation
Inventor： Mikko Puranen , Riku Lampinen , Jarkko Saloranta , Antti I Mäki , Jukka Turpeinen , Samuli Mäntynen
Abstract: In the technical field of elevator systems, so as to provide a measure for preventing an overspeed governor rope inertia from unwantedly engaging a safety gear in an overspeed governor system, which has a governor rope connected to a moving mass of the elevator system, a machinery brake for decelerating the moving mass so as to perform a quick stop of the moving mass, a safety gear mounted to the moving mass, a synchronization linkage for tripping the safety gear and a synchronization linkage blocking device for blocking the synchronization linkage and/or a governor brake for braking the governor rope, it is determined whether a quick stop of the moving mass is performed, and the governor brake or the synchronization linkage blocking device is activated when the quick stop of the moving mass is performed.
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公开(公告)号：US09834409B2
公开(公告)日：2017-12-05
申请号：US14314939
申请日：2014-06-25
Applicant: KONE CORPORATION
Inventor： Petri Kere , Riku Lampinen , Raimo Pelto-Huikko , Petteri Valjus , Lasse Heikkilä
CPC classification number: B66B5/0018 , B66B7/06 , B66B7/062 , B66B7/1238 , D07B1/145 , D07B1/22 , D07B2201/2096 , D07B2205/205 , D07B2205/3003 , D07B2205/3007 , D07B2501/2007 , D07B2801/10
Abstract: In a rope of a lifting device, particularly of a passenger transport elevator and/or freight transport elevator, the width of which rope is greater than the thickness in the transverse direction of the rope, which rope includes a load-bearing part in the longitudinal direction of the rope, which load-bearing part includes carbon-fiber reinforced, aramid-fiber reinforced and/or glass-fiber reinforced composite material in a polymer matrix, and which rope includes one or more optical fibers and/or fiber bundles in connection with the load-bearing part and the optical fiber and/or fiber bundle is laminated inside the load-bearing part and/or the optical fiber and/or fiber bundle is glued onto the surface of the load-bearing part and/or and that the optical fiber and/or fiber bundle is embedded or glued into the polymer envelope surrounding the load-bearing part, as well as to a condition monitoring method for the rope of a lifting device.
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3.发明授权公开(公告)号：US10214388B2
公开(公告)日：2019-02-26
申请号：US14325082
申请日：2014-07-07
Applicant: KONE Corporation
Inventor： Hannu Lehtinen , Antti Ikonen , Riku Lampinen , Toma Cornea , Antti Koskinen
Abstract: A rope storage unit includes a rope reel, formed by a rope wound in a spiral form and a support body provided with an inner space inside which the rope reel is positioned supported by the support body. The rope is a rod having a straight form when in rest state and elastically bendable away from the straight form, the rope being under substantial bending tension in the spiral form. The support body includes one or more support members delimiting the inner space and surrounding radially the rope reel. The outer rim of the rope reel radially compresses against the one or more support members as an effect of the bending tension. A method is provided for installing an elevator rope implementing the rope storage unit, as well as to a method for fabricating the rope storage unit.
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公开(公告)号：US09975730B2
公开(公告)日：2018-05-22
申请号：US14812595
申请日：2015-07-29
Applicant: KONE Corporation
Inventor： Pekka Perälä , Riku Lampinen , Risto Jokinen , Tapio Tyni
CPC classification number: B66B1/3476 , B66B5/0025 , B66B5/0087
Abstract: In a method for performing a balance check with an elevator, a power model of the elevator is established, including the motor power fed to the motor (PM) and power parameters of the motor and the moved components in the hoistway (PK, PP, PFr, PCu, PFe), a test run of the elevator is made, mid motor power values for the up and down direction are determined, i.e. the power fed to the motor at the instant when the car is moving through the middle of the travelling path of the elevator in up and down direction with constant velocity, the difference between the mid power value in up and down direction is determined, the balancing weight difference is obtained from said mid power value difference. This method allows an easy determination of the elevator balance preferably in course of modernizations of an elevator system with a new elevator motor.
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5.发明授权公开(公告)号：US12258241B2
公开(公告)日：2025-03-25
申请号：US16458971
申请日：2019-07-01
Applicant: Kone Corporation
Inventor： Riku Lampinen , Juha-Matti Aitamurto
Abstract: An elevator including an elevator shaft defined by top and bottom end terminals; an elevator car vertically movable in the elevator shaft; an elevator hoisting machinery drives the elevator car; an electromechanical braking apparatus that brakes movement of the elevator car; a first measuring device that provides first position data and first speed data of the elevator car; a second measuring device that provides at least second position data of the elevator car; and a safety monitoring unit communicatively connected to the first and second measuring devices and that determines a synchronized position of the elevator car from the first and second position data, and determines an elevator car slowdown failure in proximity of the top or bottom end terminals from the first speed data and the synchronized position. The safety monitoring unit causes braking of the elevator car with the electromechanical braking apparatus upon determination of slowdown failure.
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Patent Agency Ranking
公开(公告)号：US10246303B2
公开(公告)日：2019-04-02
申请号：US15012123
申请日：2016-02-01
Applicant: KONE Corporation
Inventor： Riku Lampinen , Hannu Lehtinen
Abstract: An arrangement for guiding belt-shaped ropes of an elevator includes a plurality of belt-shaped ropes; and a rope wheel deck including a frame mounted on a structure of an elevator, a plurality of rope wheels for guiding ropes of the elevator, and plurality of bearings, wherein the rope wheels are cambered and mounted coaxially on the frame via the bearings such that they are rotatable relative to the frame as well as relative to each other, wherein only one belt-shaped rope passes around each of said rope wheels of the rope wheel deck. An elevator implements the arrangement for guiding belt-shaped ropes of an elevator.
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公开(公告)号：US09902595B2
公开(公告)日：2018-02-27
申请号：US14602043
申请日：2015-01-21
Applicant: KONE Corporation
Inventor： Riku Lampinen , Hannu Lehtinen , Pekka Leppäaho , Antti Ikonen , Jarmo Reijonen , Lasse Nyman
Abstract: A rope clamp for clamping one or more ropes includes a first clamping member having a first clamping face for being set against one or more ropes to be clamped and a second clamping member having a second clamping face for being set against one or more ropes to be clamped. The clamping faces defining a gap (between them) for receiving one or more ropes. The clamping members are relatively movable towards each other such that the gap is narrowed. The first clamping member and/or the second clamping member includes a metallic face part forming the clamping face of the clamping member, a metallic body part on the back side of the face part, and an elastic intermediate part made of elastic material between the body part and the face part for elastically transmitting force between the body part and the face part.
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公开(公告)号：US20150232302A1
公开(公告)日：2015-08-20
申请号：US14602043
申请日：2015-01-21
Applicant: KONE CORPORATION
Inventor： Riku Lampinen , Hannu Lehtinen , Pekka Leppäaho , Antti Ikonen , Jarmo Reijonen , Lasse Nyman
Abstract: A rope clamp for clamping one or more ropes includes a first clamping member having a first clamping face for being set against one or more ropes to be clamped and a second clamping member having a second clamping face for being set against one or more ropes to be clamped. The clamping faces defining a gap (between them) for receiving one or more ropes. The clamping members are relatively movable towards each other such that the gap is narrowed. The first clamping member and/or the second clamping member includes a metallic face part forming the clamping face of the clamping member, a metallic body part on the back side of the face part, and an elastic intermediate part made of elastic material between the body part and the face part for elastically transmitting force between the body part and the face part.
Abstract translation: 用于夹紧一个或多个绳索的绳夹包括第一夹紧构件，其具有用于抵抗待夹紧的一个或多个绳索设置的第一夹紧面，以及具有第二夹紧面的第二夹紧构件，用于抵抗一根或多根绳索设置为 夹住 夹紧面限定用于接收一个或多个绳索的间隙（在它们之间）。 夹紧构件相对于彼此相对移动，使得间隙变窄。 第一夹紧构件和/或第二夹紧构件包括形成夹紧构件的夹紧面的金属面部，面部的背面侧的金属体部，以及弹性材料之间的弹性中间部， 部分和面部部分，用于在身体部分和面部部分之间弹性传递力。
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公开(公告)号：US20200024105A1
公开(公告)日：2020-01-23
申请号：US16458971
申请日：2019-07-01
Applicant: Kone Corporation
Inventor： Riku Lampinen , Juha-Matti Aitamurto
Abstract: The present invention concerns an elevator comprising: an elevator shaft defined by surrounding walls and top and bottom end terminals; an elevator car vertically movable in the elevator shaft; an elevator hoisting machinery adapted to drive an elevator car; an electromechanical braking apparatus configured to brake movement of the elevator car; a first measuring device adapted to provide first position data and first speed data of the elevator car; a second measuring device adapted to provide at least a second position data of the elevator car; and a safety monitoring unit communicatively connected to the first measuring device and the second measuring device and configured to determine a synchronized position of the elevator car from the first and the second position data, and to determine an elevator car slowdown failure in the proximity of the top or the bottom end terminal from the first speed data and from the synchronized position of the elevator car. The safety monitoring unit is adapted to cause braking of the elevator car with the electromechanical braking apparatus upon determination of the slowdown failure.
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公开(公告)号：US10005642B2
公开(公告)日：2018-06-26
申请号：US14175084
申请日：2014-02-07
Applicant: KONE CORPORATION
Inventor： Petteri Valjus , Raimo Pelto-Huikko , Riku Lampinen
CPC classification number: B66B7/062 , B66B11/0045 , B66B11/008
Abstract: An elevator includes a hoistway, an elevator car and a counterweight vertically movable in the hoistway, a drive machine including a drive sheave, a roping including one or more ropes between the elevator car and the counterweight and passing around the drive sheave and suspending the elevator car and the counterweight. The drive sheave is positioned in the hoistway space between a hoistway wall and the vertical projection of the car, the drive sheave rotation plane being at least substantially parallel to the hoistway wall. The rope(s) is/are belt-like, each including at least one force transmission parts for transmitting force in the longitudinal direction of the rope, which force transmission part is made of composite material including reinforcing fibers in a polymer matrix. The reinforcing fibers are carbon fibers, and the force transmission part has width larger than thickness thereof as measured in width-direction of the rope.
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