Patent classifications
F16C17/00
Vibration isolator
A vibration isolator includes a housing having a top surface, an opposing bottom surface, and a hollow interior and an open-ended sleeve having a hollow interior and an extending flange, the extending flange having a top surface and a bottom surface. A resilient core, having a hollow interior, is positioned between and fixedly coupled to the bottom surface of the housing and the top surface of the flange of the sleeve. The resilient core is disposed within a portion of the hollow interior of the open-ended sleeve. A first bushing is disposed within the interior of the sleeve. The first bushing has a flange including a bottom surface that overlays a top surface of the resilient core. A second bushing is disposed within the first bushing.
SUPPORT FOR SOLAR MODULES
A support for rotationally movable mounting of solar modules configures an outer shaft as a tube and mounts an inner shaft in it, by way of a calotte element in the end position, so that this element is accommodated in the outer shaft in longitudinally displaceable and tiltable manner, as well as in freely rotational manner, if necessary. In this way, only one roller block is required, even if two uncoupled connection shafts are to be mounted.
CONDITION MONITORING DEVICE FOR MONITORING THE CONDITION OF A MECHANICAL MACHINE COMPONENT
The present disclosure relates to a condition monitoring device for monitoring a condition of a mechanical machine component. The condition monitoring device may include a vibration sensor configured to detect mechanical vibrations on the mechanical machine component; a controller coupled to the vibration sensor and configured to determine a condition of the mechanical machine component based at least in part on measurement data. generated by the vibration sensor; and a wired communication interface coupled to the controller and configured to communicate with an external control device, wherein, based at least in part on a request to provide information about the condition of the mechanical machine component, the controller is configured to transmit the requested information via the wired communication interface.
Method and apparatus for plain bearing crush height measurement
A method and apparatus for determining crush height of a plain bearing shell, including a light source for forming illuminating light to the plain bearing shell; a sensor device configured to capture an image; at least one memory including computer program code; the at least one memory and the computer program code configured to, with the at least one processor, cause the apparatus to: capture a first image of the plain bearing shell in a first mode, wherein no external compression stress in a circumference direction of the plain bearing shell is formed; generate plain bearing data based on the first captured image; maintain housing reference data including at least diameter information of a bore for receiving the plain bearing shell; and determine crush height of the plain bearing shell based on the plain bearing data and the housing reference data.
WHEELCHAIR CASTER ASSEMBLY WITH ANTI-FLUTTER FEATURE
A housing unit for a caster assembly comprising a hollow housing body forming an inner cavity. A first bearing is connected to the hollow housing body, the first bearing defining a rotational axis through its center, and configured to rotatably support a first portion of a stem supporting a caster for rotation about the rotational axis. A support assembly is connected to the hollow housing body, the support assembly being spaced from the first bearing, the support assembly having bearing segments concurrently defining a plain bearing around the rotational axis, the plain bearing configured to rotatably support a second portion of the stem during rotation about the rotational axis. A pressure-applying component is operatively mounted to the support assembly, the pressure-applying component being selectively displaceable to displace the at least one of the bearing segments toward or away from the second portion of the stem, to increase or decrease a pressure of the bearing segments on the second portion of the stem. The support assembly and the with international search report first bearing are configured to rotatably support the stem of the caster to form a swivel joint.
TORQUE SENSOR AND ROBOT
Provided is a torque sensor that includes: a bearing that is provided with an inner ring and an outer ring that are supported so as to be relatively movable only in the direction of rotation about a predetermined axis; a connecting member that is provided with fixing sections that are respectively fixed to the inner ring and the outer ring and a strain generation section that connects between the fixing sections; and a strain sensor that is disposed on the connecting member so as to be capable of detecting a strain at least in the circumferential direction.
Bearing assembly
The invention relates to a bearing assembly (10) comprising at least one first bearing element (12) and a second bearing element (14) which are rotatably connected relative to each other along a common longitudinal axis (14). The bearing assembly (10) comprises a brake device (18) which inhibits the rotation of the two bearing elements (12) relative to each other by means of a frictional force produced by the brake device (18), wherein the brake device (18) has at least one frictional element (20) and at least one clamping device (22), by means of which the frictional element (20) is permanently clamped against one of the two bearing elements (12). The bearing assembly also comprises a coupling device (30) which can be moved between an open state and a closed state. In the closed state, the brake device (18) is engaged, whereby when the two bearing elements (12) rotate relative to each other, the rotation is inhibited by the frictional force produced by the brake device (18), and in the open state, the brake device (18) is disengaged.
Temperature measuring device, mechanical system, temperature measuring method, and program
A temperature measuring device includes an ultrasonic sensor attached to a rear surface side of the structural body having the multilayer structure, an acquisition unit configured to, through the ultrasonic sensor, acquire a signal of a reflected wave of an ultrasonic wave incident at the internal side of the structural body, an extraction unit configured to extract, from the signal of the reflected wave, a domain including a reflected wave reflected on a surface on the internal side of the structural body, and an identification unit configured to, based on a signal of the reflected wave in the extracted domain, identify the temperature of the surface on the internal side of the structural body.
Sliding member
Provided is a partially-annular sliding member including a sliding layer including fibrous particles having an average particle size of 5-25 m dispersed in a synthetic resin at a volume ratio of 10-35% of the sliding layer. The particles having a major axis length20 m are included at a volume ratio of 10% to total particles. A sliding surface side area is defined from the sliding surface and has a thickness of 25% of a sliding layer thickness T, where the fibrous particles having a major axis length of 20 m have a dispersion index of 1.1-6. An interface side area is defined from the interface and has a thickness of 25% of T, where the dispersion index is 1.1-6. An intermediate area is defined between the both areas, where the dispersion index is 0.1 to less than 1.
Sliding member
Provided is a partially-annular sliding member including a sliding layer including fibrous particles having an average particle size of 5-25 m dispersed in a synthetic resin at a volume ratio of 10-35% of the sliding layer. The particles having a major axis length20 m are included at a volume ratio of 10% to total particles. A sliding surface side area is defined from the sliding surface and has a thickness of 25% of a sliding layer thickness T, where the fibrous particles having a major axis length of 20 m have a dispersion index of 1.1-6. An interface side area is defined from the interface and has a thickness of 25% of T, where the dispersion index is 1.1-6. An intermediate area is defined between the both areas, where the dispersion index is 0.1 to less than 1.