-
公开(公告)号：US20220397177A1
公开(公告)日：2022-12-15
申请号：US17773681
申请日：2020-11-05
申请人： Prospira Corporation
发明人： Yuki SATAKE , Rei MIKOSHIBA , Akira UEKI
IPC分类号： F16F13/10
摘要： A vibration-damping device includes a partition member provided with an orifice passage that allows a main liquid chamber and an auxiliary liquid chamber to communicate with each other, a plurality of first communication holes that allows the main liquid chamber and an accommodation chamber to communicate with each other, and a second communication hole that allows the auxiliary liquid chamber and the accommodation chamber to communicate with each other. A tubular member that protrudes in an axial direction toward the elastic body is disposed on a first wall surface of the partition member to which the first communication holes are open and which constitutes a portion of an inner surface of the main liquid chamber, in which the plurality of first communication holes are open to both an inner portion located inside the tubular member and an outer portion located outside the tubular member, on the first wall surface.
-
公开(公告)号：US11447000B2
公开(公告)日：2022-09-20
申请号：US16697299
申请日：2019-11-27
发明人： Hiroyuki Yoshida
摘要： A coating device for anti-vibration mounts coating a first fitting of each of a first and a second anti-vibration mounts respectively including the first fitting appearing on an outer surface of a first end portion in a longitudinal direction and a second fitting attached to a second end portion includes a coating spray that coats the first fitting and a mount support portion that supports the first and the second anti-vibration mounts on the second attachment fitting side. The first anti-vibration mount has an outer circumference protrusion portion that protrudes from the circumference of the second fitting. The second anti-vibration mount has a fitting protrusion portion that is the second fitting itself protruding. The mount support portion has a pair of supporting wall portions that support the outer circumference protrusion portion from both sides and a recess portion into which the fitting protrusion portion fits.
-
公开(公告)号：US20220165103A1
公开(公告)日：2022-05-26
申请号：US17425882
申请日：2020-01-29
摘要： Technologies are generally described for stackable, configurable monitoring systems for shock absorbers or dampers. An example monitoring system may include one or more sensor boards, a processor board, a power supply board, and a communications board stacked together and fitted into a body of a shock absorber (or damper). Each sensor board may condition sensor outputs from one or more sensors. The processor board may process the conditioned sensor outputs and provide data to external computing devices. In some examples, the power supply board may recharge an on-board battery. The stacking order of the boards may be configurable. In other examples, a displacement sensor board may be disposed on the body and measure displacement using a laser module.
-
公开(公告)号：US11331995B2
公开(公告)日：2022-05-17
申请号：US16643879
申请日：2018-12-12
发明人： Akira Ueki , Yasuyuki Nagashima , Yuki Satake , Kenichiro Iwasaki
摘要： A present invention provides an anti-vibration device (1) which is equipped with a first tubular mounting member (11) connected to one of a vibration generating part and a vibration receiving part, and a second mounting member (12) connected to the other thereof; an elastic body (13) which connects the first mounting member and the second mounting member; and a partition member (16) which partitions a liquid compartment (19) in the first mounting member into a first liquid compartment (14) having the elastic body in a part of a bulkhead, and a second liquid compartment (15) in an axial direction along an central axis of the first mounting member, and has an orifice passage (24) through which the first liquid compartment and the second liquid compartment communicate with each other, in which a plurality of ridge parts (26) extending in a circumferential direction are formed on an inner surface (27) of the elastic body which defines the first liquid compartment in a radial direction.
-
公开(公告)号：US11215262B2
公开(公告)日：2022-01-04
申请号：US16487580
申请日：2018-02-16
申请人： VIBRACOUSTIC GMBH
发明人： Mark Lünebach , Roland Holz
IPC分类号： F16F13/10
摘要： A hydraulic bearing for supporting an assembly of a motor vehicle includes a carrying bearing portion and a support portion. In embodiments, a working chamber that is fillable with hydraulic fluid is formed in the carrying bearing portion, and a compensating chamber that is fillable with hydraulic fluid is formed in the support portion. A nozzle disc, through which the flow can pass and which delimits the working chamber from the compensating chamber, may be arranged between the carrying bearing portion and the support portion, and a damping duct for the fluidic communication of the working chamber with the compensating chamber may be formed in the nozzle disc. In embodiments, the two chambers, the damping duct, and the hydraulic fluid may form a first damping system for damping vibrations of lower frequencies and a second damping system may be formed for damping vibrations of higher frequencies.
-
公开(公告)号：US11204077B2
公开(公告)日：2021-12-21
申请号：US16552473
申请日：2019-08-27
摘要： A hydraulic mount assembly includes a mount body defining a cavity. A powertrain includes a dynamic mass, and a structure that supports the dynamic mass. The assembly is attached to the structure and supports the dynamic mass. A first plate is fixed relative to the mount body inside the cavity to separate the cavity into a first chamber and a second chamber. The first plate defines a plurality of first passages that fluidly connects the first and second chambers. A decoupler is disposed between the first and second chambers. An actuator is coupled to the first plate. The decoupler is movable in response to actuation of the actuator. The decoupler abuts the first plate when in a locked position to prevent fluid communication through the first passages. The decoupler is movable relative to the first plate when in an unlocked position to allow fluid communication through the first passages.
-
公开(公告)号：US20210331787A1
公开(公告)日：2021-10-28
申请号：US16855706
申请日：2020-04-22
摘要： A liquid inertia vibration eliminator unit for an aircraft having first and second components includes an outer housing coupled to the first component of the aircraft, the outer housing forming an outer housing cavity. The liquid inertia vibration eliminator unit includes a spherical bearing disposed in the outer housing cavity and forming a spherical bearing cavity. A piston is disposed in the spherical bearing cavity and coupled to the second component of the aircraft. Top and bottom fluid chambers are disposed in the spherical bearing cavity on opposite sides of the piston. A tuning passage provides fluid communication between the top and bottom fluid chambers. A tuning fluid moves between the top and bottom fluid chambers via the tuning passage to isolate vibration between the first and second components of the aircraft.
-
公开(公告)号：US11073191B2
公开(公告)日：2021-07-27
申请号：US16449542
申请日：2019-06-24
发明人： Tomomi Suzuki , Kouji Nishimoto
摘要： A fluid-filled tubular vibration-damping device including: an inner shaft member; an intermediate tube member spaced radially outward therefrom; a main rubber elastic body connecting the two members; an outer tube member fastened externally onto the intermediate tube member; a pair of fluid chambers formed between the inner shaft member and the outer tube member so as to be on opposite sides of the inner shaft member; and an orifice passage interconnecting the fluid chambers. In at least one of the fluid chambers, at least one of side walls positioned on axially opposite sides includes a thick central connector positioned in a circumferentially central portion of the side wall and extending in an axis-perpendicular direction, and thin flexible walls that are thinner than the central connector while being positioned and spreading on circumferentially opposite sides of the side wall.
-
公开(公告)号：US10975930B2
公开(公告)日：2021-04-13
申请号：US16207495
申请日：2018-12-03
发明人： Akio Takashina , Yuichi Kato
摘要： A method for filling a liquid into a liquid-filled rubber, the method includes a deaerating step of deaerating a liquid under normal temperature, a cooling step of cooling the deaerated liquid, a pouring step of pouring the cooled liquid into a liquid chamber of a rubber member and a sealing step of sealing the liquid chamber in an atmosphere under reduced pressure to seal the liquid in the liquid chamber.
-
公开(公告)号：US10968626B2
公开(公告)日：2021-04-06
申请号：US16849371
申请日：2020-04-15
摘要： A mounting for acoustically insulating a first building component from a second building component, said mounting having a first insulating portion extending around a fastener, a second insulating portion extending around said fastener, a neck insulating portion extending between said first insulating portion and said second insulating portion, such that a shaft of the fastener is covered by one or more of the insulating portions between the first building component and the second building component.
-
-
-
-
-
-
-
-
-
搜索结果
785 条记录 (耗时 0.027 秒)