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32results about How to "Reduce vibration transmitted" patented technology

Stabilization system for sensors on moving platforms

ActiveUS20110175604A1Improve mass balanceSmall biasAcceleration measurementFrequency analysisRotational stabilityAir bearing
A stabilized field sensor apparatus collects field data, in particular magnetic field data, with reduced motion noise. The apparatus includes a tear drop shaped housing, a tow frame in the housing, a plurality of vibration isolating dampers spaced around the frame, a base assembly mounted to the dampers, a support pedestal having a bottom end fixed to the base assembly and an upper free end, a single spherical air bearing connected to the upper free end of the pedestal, an instrument platform with a lower hollow funnel having an upper inside apex supported on the air bearing for a one point support, principal and secondary gyro stabilizers for maintaining pivotal and rotational stability, and at least one field sensor mounted to the instrument platform for collecting the field data while being stabilized against motion noise including vibration, pivoting and rotation from the base assembly, from the tow frame and from the housing. Stabilization of the instrument platform is enhanced by preserving accurate balance through a dynamic balancing system whereby small masses are moved under computer control to maintain the center of mass of the instrument platform at the center of rotation of the spherical air bearing. The dynamic stabilization process is made more precise by actively vibrating the instrument platform by a set of linear vibrators.
Owner:VALE LIMITED

Vibrating toothbrush and a replaceable brush head for use with the same

ActiveUS20110010874A1Reduce vibration transmittedOn the cleaning ability of the toothbrushCarpet cleanersBrush bodiesEngineeringVibration transmission
A vibrating toothbrush comprising a handle including a body with a tubular member extending outwardly from one end. A replaceable sleeve slides over the tubular member and detachably engages the body. One or more of the sleeve, tubular member and body incorporates a vibration damping zone for reducing vibration transmission from the sleeve to the handle. The damping zone is one of a material that differs in damping properties to the material of the rest of the toothbrush; a hole defined in the one of the sleeve, tubular member and body, and a toothbrush where that hole is filled with an elastomeric material.
Owner:RANIR LLC

Vibrating toothbrush and a replaceable brush head for use with the same

A vibrating toothbrush comprising a handle including a body with a tubular member extending outwardly from one end. A replaceable sleeve slides over the tubular member and detachably engages the body. One or more of the sleeve, tubular member and body incorporates a vibration damping zone for reducing vibration transmission from the sleeve to the handle. The damping zone is one of a material that differs in damping properties to the material of the rest of the toothbrush; a hole defined in the one of the sleeve, tubular member and body, and a toothbrush where that hole is filled with an elastomeric material.
Owner:RANIR LLC

Washing machine

A washing machine capable of reducing operational noise of a drainage pump. The washing machine includes a water tub installed in an outer case, a drainage pump adapted to drain wash water from the water tub, and a fixing device adapted to fix the drainage pump. The fixing device includes a support member extending from the drainage pump, vibration-proof members arranged to support an outer surface of the support member, and fixture members fixed to an inner surface of the outer case and adapted to support outer surfaces of the vibration-proof members.
Owner:SAMSUNG ELECTRONICS CO LTD

Toothbrush

An oral care implement, such as an electric toothbrush, is ergonomically configured for the anatomical structures of children. In one embodiment, a toothbrush is provided with three dimensional sections in visually appealing or recognizable shapes for promoting more frequent of brushing by children. In another embodiment, a toothbrush includes user replaceable sections or covers that allow a user to selectively tailor the visual appearance of their own toothbrush or allow for increased exposure of other products by providing surface areas for placement of advertising or other promotional material.
Owner:COLGATE PALMOLIVE CO

Device for milling and lathing

A device for milling and / or lathing workpieces including at least one machine bed, on which there is at least one tool holder and one workpiece spindle as part of a workpiece holder with an axis of rotation, whereby the tool holder has at least one tool drive with an axis of oscillation running parallel to the axis of rotation, whereby the workpiece holder and the tool holder can travel relative to each other in the direction of an axis of translation that runs at a right angle to the axis of oscillation. The workpiece holder has a linear drive that can travel in the direction of the axis of translation.
Owner:SCHNEIDER GMBH & CO KG

Stabilization system for sensors on moving platforms

A stabilized field sensor apparatus collects field data, in particular magnetic field data, with reduced motion noise. The apparatus includes a tear drop shaped housing, a tow frame in the housing, a plurality of vibration isolating dampers spaced around the frame, a base assembly mounted to the dampers, a support pedestal having a bottom end fixed to the base assembly and an upper free end, a single spherical air bearing connected to the upper free end of the pedestal, an instrument platform with a lower hollow funnel having an upper inside apex supported on the air bearing for a one point support, principal and secondary gyro stabilizers for maintaining pivotal and rotational stability, and at least one field sensor mounted to the instrument platform for collecting the field data while being stabilized against motion noise including vibration, pivoting and rotation from the base assembly, from the tow frame and from the housing. Stabilization of the instrument platform is enhanced by preserving accurate balance through a dynamic balancing system whereby small masses are moved under computer control to maintain the center of mass of the instrument platform at the center of rotation of the spherical air bearing. The dynamic stabilization process is made more precise by actively vibrating the instrument platform by a set of linear vibrators.
Owner:VALE LIMITED

Hand dryer

The present invention relates to a hand dryer for drying a user's hands by means of an airflow discharged through an air outlet on the hand dryer. The airflow is generated by a motor-driven fan unit, the airflow exiting the fan unit through a fan outlet on the fan unit. The fan unit is mounted to a fixed part of the hand dryer by means of an inflatable mount secured to the fixed part. The mount incorporates at least one inflatable duct connecting the fan outlet to the air outlet, which inflatable duct is, in use, inflated by the airflow passing from the fan outlet to the air outlet to provide pneumatic support for the fan unit.
Owner:DYSON TECH LTD

Vibratory motor use

Devices and methods are provided for reducing the effect of frictional forces on the operation of a surgical instrument, particularly when inserted within a tortuous body lumen. A vibratory mechanism coupled to the surgical instrument can be activated to vibrate the shaft and / or the actuator of the surgical instrument to reduce the effect of frictional forces generated between the shaft and the actuator of the surgical instrument, thereby reducing the force necessary to actuate the end effector.
Owner:ETHICON ENDO SURGERY INC

Power tools with housings having integral resilient motor mounts

Power tool housing shells that matably attach to each other and define an interior cavity that is sized and configured to encase at least a motor associated with a power train for a power tool. Each housing shell is a substantially rigid molded shell body. Each housing shell inner surface includes at least one overmold motor mount member of a resilient material directly, integrally attached to an inner surface of the respective housing shell.
Owner:INGERSOLL RAND IND U S INC

Apparatus

A cushion sub 10 including an input portion 130 for receiving drive from a drive means, and an output portion 60 for transmitting the drive to a drill string. One of the input portion 130 and the output portion 60 including one or more guides 70. The other of the input portion 130 and the output 60 portion being engaged with the one or more guides 70 for transmitting the drive and arranged for relative reciprocating sliding movement along the one or more guides 70 between a first and a second limit of movements. At least one of the one or more guides 70 including a shoulder 500 adjacent at least one of and between the first and the second limit of movement to minimise adverse step formation as the at least one guide 70 wears. One of the input portion 130 and the output portion 60 may define a cylinder 20, 50 including first end wall 40 and second endwall 50. The guides 70 might be formed by drive pins 70. The drive pins 70 may be press fitted to the first endwall 40. The drive pins 70 may be mounted to the second endwall 50 via respective resiliently deformable mountings 310. The drive pins 70 may include a lubricating groove 400.
Owner:TPT PRECISION ENG

Vehicle shift lever system and method

A shift lever assembly for a vehicle transmission can include an escutcheon body having a first guide rail and a second guide rail where the first and second guide rails are spaced apart from each other and are substantially parallel to each other. A slider body can be provided and can be movable with respect to the escutcheon body and include at least one spring member. The at least one spring member can include a contact structure, and a compression force can be applied via the contact structure to maintain the contact structure in compression with the guide rails.
Owner:HONDA MOTOR CO LTD

Hand dryer

A hand dryer for drying a user's hands by means of an airflow discharged through an air outlet on the hand dryer. The airflow is generated by a motor-driven fan unit. The fan unit is supported by resilient support member in contact with the fan unit, the support member having a vertex, which vertex makes said contact with the fan unit.
Owner:DYSON TECH LTD

Power tools with housings having integral resilient motor mounts

Power tool housing shells that matably attach to each other and define an interior cavity that is sized and configured to encase at least a motor associated with a power train for a power tool. Each housing shell is a substantially rigid molded shell body. Each housing shell inner surface includes at least one overmold motor mount member of a resilient material directly, integrally attached to an inner surface of the respective housing shell.
Owner:INGERSOLL RAND IND U S INC

Variable exhaust valve assembly for vehicle

A variable exhaust valve assembly for a vehicle includes an exhaust housing, a power transmission device that transmits rotational power, a shaft that extends through the exhaust housing and is coupled with a valve so as to open and close the exhaust housing, and a heat shielding unit to reduce heat transfer between the power transmission device and the exhaust housing. The power transmission device is configured to regulate an opening degree of the valve. The variable exhaust valve assembly is improved in durability by minimizing damage to power transmission caused by high-temperature heat of exhaust gas, and reducing vibration transmitted to the power transmission device.
Owner:HYUNDAI MOTOR CO LTD +2

Variable exhaust valve assembly for vehicle

A variable exhaust valve assembly for a vehicle includes an exhaust housing, a power transmission device that transmits rotational power, a shaft that extends through the exhaust housing and is coupled with a valve so as to open and close the exhaust housing, and a heat shielding unit to reduce heat transfer between the power transmission device and the exhaust housing. The power transmission device is configured to regulate an opening degree of the valve. The variable exhaust valve assembly is improved in durability by minimizing damage to power transmission caused by high-temperature heat of exhaust gas, and reducing vibration transmitted to the power transmission device.
Owner:HYUNDAI MOTOR CO LTD +2

Overhead transport vehicle

In an overhead transport vehicle, an elevator includes shock absorbers attached to belts, and a base including a holder. The shock absorbers each include a support below the base. The base is vertically movable with respect to each of the supports with vibration isolators. The shock absorbers are connected by a link that operates to ensure similarity of respective distances between the base and the support connected to each other in each of the shock absorbers.
Owner:MURATA MASCH LTD

Image forming apparatus with structure for suppressing position variation of exposure unit caused by vibrations generated therein

An image forming apparatus, including: an image bearing member; a latent image forming unit configured to emit a light beam based on image data and to form an electrostatic latent image on the image bearing member by the light beam; a placement unit provided in a main body of the image forming apparatus, on which the latent image forming unit is placed; an elastic member disposed between the latent image forming unit and the placement unit; and a pressing unit provided in the main body of the image forming apparatus and configured to press the latent image forming unit toward the placement unit so that the elastic member is pressed by the latent image forming unit and the placement unit.
Owner:CANON KK

Image forming apparatus

An image forming apparatus, including: an image bearing member; a latent image forming unit configured to emit a light beam based on image data and to form an electrostatic latent image on the image bearing member by the light beam; a placement unit provided in a main body of the image forming apparatus, on which the latent image forming unit is placed; an elastic member disposed between the latent image forming unit and the placement unit; and a pressing unit provided in the main body of the image forming apparatus and configured to press the latent image forming unit toward the placement unit so that the elastic member is pressed by the latent image forming unit and the placement unit.
Owner:CANON KK

Ceiling transport vehicle

An overhead transport vehicle includes an elevator including a base and a first support supporting the base to be vertically movable from below in a vertical direction through a vibration isolator. The vibration isolator includes a first biasing portion in contact with both of the support and the base to urge a first body and the base in a direction away from each other, and a second biasing portion at one of the first body and the base to come into contact with both of the first body and the base and urge the first body and the base in a direction away from each other when a load equal to or greater than a predetermined value is applied to the first biasing portion.
Owner:MURATA MASCH LTD

Motor-operated compressor

The present disclosure provides a motor-operated compressor comprising a compression module configured to compress a fluid by an orbiting motion of a scroll, an inverter module configured to control an operation of the compression module, a driving motor disposed in the compression module and configured to provide a rotational force for the orbiting motion of the scroll, a power element disposed in the inverter module and configured to provide power to the driving motor, and a three-phase airtight terminal comprising columnar conductors and columnar insulators disposed in an alternating manner along concentric circles. The three-phase airtight terminal may be configured to electrically connect the power element and the driving motor.
Owner:LG ELECTRONICS INC

Overhead transport vehicle

In an overhead transport vehicle, an elevator includes shock absorbers attached to belts, and a base including a holder. The shock absorbers each include a support below the base. The base is vertically movable with respect to each of the supports with vibration isolators. The shock absorbers are connected by a link that operates to ensure similarity of respective distances between the base and the support connected to each other in each of the shock absorbers.
Owner:MURATA MASCH LTD
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