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139results about How to "Good weight balance" patented technology

Imaging apparatus

In the imaging apparatus of the invention, a camera assembly 200 including a camera 202 is mounted on and supported by a base 110 in a pivotally rotatable manner in a vertical direction to allow tilting motions of the camera 202. First through fourth rollers 141 through 144 provided in an assembly fixation structure 114 of the base 110 support the camera assembly 200 to allow pivotal rotation of the camera assembly 200. The driving force of a tilting motor 160 built in a pedestal plate unit 130 of the assembly fixation structure 114 is transmitted to frame side faces of the camera assembly 200 via a tilting worm gear shaft 170 and a tilting rotation gear 172 to allow the tilting motions of the camera frame 200. This arrangement of the invention enables further downsizing of the whole imaging apparatus applied to, for example, a security camera.
Owner:ELMO CO LTD

Riding mower

As an embodiment of the present invention, a brake pedal 69 for braking right and left rear wheels 3 and a parking operation member 78 for maintaining a step-on condition of the brake pedal 69 are provided on a step 67. As a result, the step-on condition of the brake pedal 69 can be maintained by, for example, stepping on the parking operation member 78 with the left foot after applying the step-on brake of the brake pedal 69 with the right foot. Thus the body can be stopped without using hands and the stopped condition can be maintained over an extended period of time. Braking and parking operations of the body are simple, and moreover, an improved right-and-left weight balance of the body improves the traveling body in operation, and operations at the mower deck side. In particular, operation related to mowing height adjustment can be improved.
Owner:ISEKI & CO LTD

Powered manual propelling vehicle

In a manual propelling vehicle (1) that a user grips its handle (30) and drives with the vehicle tilted with wheels (20) as fulcrums, a powered manual propelling vehicle comprises a motor (50) for driving wheels, a battery (60) as a power source for the motor and a control section (70) for controlling the motor, wherein the vehicle distributes its weight such that a center of gravity (G1) of the entire vehicle is located substantially on a vertical line intersecting an axis of rotation of the wheels when the cart is traveling. The vehicle is provided with a carrier (90) to which the wheels are mounted, and the carrier is disposed foldably. The control section (70) sets the target traveling speed of the vehicle and the upper limit of the torque of the motor according to the traveling speed detected by a traveling speed detecting means, and controls the motors such that the traveling speed of the vehicle agrees with the target traveling speed in a range that the torque of the motor does not exceed the upper limit.
Owner:BRAIN STORM

Power transmission apparatus for working vehicle

A power transmission apparatus for a working vehicle according to the present invention comprises: substantially symmetrically disposed first and second transaxles each of which includes an input shaft and a housing supporting a single axle; and a working apparatus driving power take-off device including an input member. A gear casing is spanned between the housings of the respective transaxles. A primary drive shaft is disposed in the gear casing so as to be drivingly connected to a prime mover. A traveling drive train is disposed in the gear casing so as to drivingly connect the primary drive shaft to the input shafts of the respective transaxles. A working apparatus drive train is disposed in the gear casing so as to drivingly connect the primary drive shaft to the input member of the working apparatus driving power take-off device.
Owner:KANZAKI KOKYUKOKI MFG

Two-wheeled motor vehicle

A two-wheeled motor vehicle has a rear cushion unit that includes a damper cylinder having one end part linked to a swing arm, a sub-tank connected to the damper cylinder and an adjustment mechanism for adjusting a damping force in response to operation of the operation element is provided between a vehicle body frame and the swing arm. A cylinder body of the damper cylinder, a bottomed housing tube part housing the adjustment mechanism having on an upper end part an operation face on which the operation element is disposed, and the sub-tank are integrally and connectedly provided. The operation face is inclined obliquely upward so that the operation element that faces a region bounded by the seat frame, the pillion step holder mounted on the seat frame and the swing arm when viewed from the side can be operated from obliquely above on the outside.
Owner:HONDA MOTOR CO LTD

Ultrasonic transducer having a digital interface

Systems and methods which partition ultrasound signal processing between an ultrasound system main processing unit and transducer assembly are shown. A particular division of signal processing functionality disposed in the main processing unit and the transducer assembly may be selected to provide a desired weight balance, a desired level of processing for data communication between the main processing unit and the transducer assembly, etcetera. Battery capacity may additionally or alternatively be partitioned between the main processing unit and the transducer assembly.
Owner:FUJIFILM SONOSITE

Method of and apparatus for forming rubber strip materials for building tires and method of building tires

[Problems to be solved] It is to provide a method for forming a rubber strip which enables a wider rubber of small thickness without lowering an extruding speed and enables to reduce a building cycle time, thereby increasing the efficiency of tire manufacturing. [Means for Solving the Problems] Temperatures at a main-part casing 11, a screw shaft 12 and a head region included with the die 13 are controlled to be different from each other in a manner that: the temperature as controlled in the main-part casing 11 is higher than that in the screw shaft 12; and the temperature as controlled in the head region is higher than that in the main-part casing 11, when continuously extruding a rubber material in a form of a ribbon in forming a rubber strip 1.
Owner:TOYO TIRE & RUBBER CO LTD

Power impact tool adapter

A power impact tool includes a main body accommodating a chuck at a front end portion thereof; a clutch handle for setting a torque applied to the chuck; a grip including a base portion; a free end portion; and a reinforcing connecting portion connected to the front end portion of the main body at the back of the clutch handle and to the free end portion of the grip. The reinforcing connecting portion is disposed in front of the grip; and a part protruded most forward among the reinforcing connecting portion is located directly in front of the trigger switch disposed at the base portion of the grip. A part of the reinforcing connecting portion disposed behind the clutch handle retreats backward toward the free end portion of the grip.
Owner:MATSUSHITA ELECTRIC WORKS LTD

Control unit and method for controlling the supply of a vehicle with multiple fuels

A control unit for controlling the supply of a vehicle having at least one internal combustion engine with multiple fuels has at least one input means for supplying optimization parameters, fuel parameters, and operational data, at least one storage unit for storing the optimization parameters, the fuel parameters, and the operational data, and at least one computing unit. The control unit is adapted for being connected to at least one first supply apparatus for supplying a first fuel to the internal combustion engine and to at least one second supply apparatus for supplying a second fuel to the internal combustion engine, and of controlling a first mass flow of supplied first fuel and a second mass flow of supplied second fuel. The computing unit optimizes the ratio of first mass flow and second mass flow for all operational phases of the vehicle to fulfill the specified optimization parameters.
Owner:AIRBUS OPERATIONS GMBH

Electric three-wheel vehicle

An electric motor and a differential mechanism are placed near a vehicle body left-right center line distributed between the left and right sides of the vehicle body. In addition, at least parts respectively of the electric motor and the differential mechanism are placed on the vehicle body left-right center line. A deceleration mechanism is placed away from the vehicle left-right center line on one of the left and right sides of the vehicle.
Owner:HONDA MOTOR CO LTD

Piezoelectric resonating device, manufacturing method thereof, piezoelectric resonator, and piezoelectric oscillator

A piezoelectric substrate includes rod-shaped resonating arms; a base portion that connects one set of end portions of the respective resonating arms; weight portions which are formed on the other end portions of the respective resonating arms and which have a width larger than that of the respective resonating arms; and groove portions which are formed on each of the front and rear surfaces along the center line of vibration of the respective resonating arms. The piezoelectric substrate also includes excitation electrodes which are formed on each of the front and rear surfaces of the respective resonating arms including the inner side of the respective groove portions. A plurality of frequency adjustment slits extending in a straight line form along the longitudinal direction of the respective resonating arms are formed on the respective weight portions so as to penetrate through the front and rear surfaces of the weight portions.
Owner:SEIKO EPSON CORP

Drive regenerative control system

Provided is a drive regenerative control system of a drivee with a motor superior in torque and weight balance and suitable for miniaturization as the drive source. In a drive regenerative control system having a drive source with an electric motor, a drivee, a control circuit having a drive control circuit of the motor and a regenerative control circuit, and a detection unit for detecting the driving status of the drivee, the drive control circuit and regenerative control circuit have a control unit for controlling, linearly or in multiple stages, the duty ratio of the drive or regenerative signal to be supplied to the motor based on the phase difference of the phase of the detection signal from the detection unit and the command value signal to the motor.
Owner:PARKSIDE IP LLC

Double-throttling three-differential-pressure wet-gas two-phase flow measurement system

The invention belongs to the technical field of two-phase flow measurement and relates to a double-throttling three-differential-pressure wet-gas two-phase flow measurement system, which comprises a first throttling device and a second throttling device which are mutually connected. The first throttling device comprises a cone which is fixedly arranged in a measuring pipe. The second throttling device is a Venturi throttling device. Pressure sampling positions are respectively arranged at the upstream and the throat of the first throttling device. Pressure sampling positions are respectively arranged at the upstream, the throat and the downstream of the second throttling device. The pressure sampling positions at the upstream and the throat of the first throttling device are connected to a first differential pressure transmitter through external pressure guide pipes. The pressure sampling positions at the upstream and the throat of the second throttling device are connected to a second differential pressure transmitter through external pressure guide pipes. The pressure sampling positions at the throat and the downstream of the second throttling device are connected to a third differential pressure transmitter through external pressure guide pipes. The double-throttling three-differential-pressure wet-gas two-phase flow measurement system has the characteristics of simple structure, no movable part, convenience in implementation, wide measurement range, high accuracy, high safety and reliability and the like.
Owner:成都厚和精测科技有限公司

Exhaust control valve

An exhaust control valve has a valve housing and a valve body rotatably contained within the valve housing. The valve body cooperates with the valve housing for controlling the flow of exhaust gas. A transmission member rotationally drives a valve shaft of the valve body. The valve body is formed in a cylindrical shape and coaxially with an axis line of the valve shaft. The valve body and the valve shaft are made from a one-piece body by casting. This arrangement provides an exhaust control valve for an engine having a valve body that provides excellent sealing properties, demonstrates high response to driving torque and is easy to manufacture through casting.
Owner:HONDA MOTOR CO LTD

Handheld type four-cycle engine

In a handheld type four-cycle engine, a valve operation mechanism includes a camshaft rotatably supported in a cylinder head so as to open and close an intake valve and an exhaust valve and a timing transmission placed on one side outside an engine main body and providing association between a crankshaft and the camshaft, and a centrifugal clutch for power output is mounted on the crankshaft on the opposite side outside the engine main body. The timing transmission and the centrifugal clutch being positioned at the two ends of the crankshaft improves the weight balance, the centre of gravity of the engine can be made as close to the central part of the crankshaft as possible, which, together with the reduced weight, can enhance the operability of the engine.
Owner:HONDA MOTOR CO LTD

Series-Hybrid Vehicle

A series-hybrid vehicle is provided, comprising a vehicle body frame; a pair of right and left front wheels; a pair of right and left rear wheels; a drive motor mounted to the vehicle body frame to drive the front wheels or the rear wheels; a battery mounted to a center portion of the vehicle body frame in a forward and rearward direction to supply electric power to the drive motor; an engine electric generator including an electric generator for generating electric power charged into the battery and an engine for actuating the electric generator; and a driver seat; wherein the driver seat is positioned rightward or leftward relative to a center portion of the vehicle body frame in a vehicle width direction; and the engine is positioned at an opposite side of the driver seat relative to the center portion of the vehicle body frame in the vehicle width direction.
Owner:KAWASAKI MOTORS LTD

Weight-adjustable impact device

The invention discloses a weight-adjustable impact device, which is mainly used for performing a mechanical impact test on a product. Raised by a certain impact height, an impact hammer impacts or acts on an impacted object. A vertical guide rail is arranged on both sides of a T-shaped cage of the impact hammer so as to move the impact hammer up and down; a group of weight sets is fixed on the cage through an upright post and a lock nut; and the impact hammer is elevated through actuation of an electromagnet on the impact hammer and released by electric power shutdown so as to finish an impact action.
Owner:CITIC DICASTAL

Handheld type four-cycle engine

In a handheld type four-cycle engine, a valve operation mechanism includes a camshaft rotatably supported in a cylinder head so as to open and close an intake valve and an exhaust valve and a timing transmission placed on one side outside an engine main body and providing association between a crankshaft and the camshaft, and a centrifugal clutch for power output is mounted on the crankshaft on the opposite side outside the engine main body. The timing transmission and the centrifugal clutch being positioned at the two ends of the crankshaft improves the weight balance, the center of gravity of the engine can be made as close to the central part of the crankshaft as possible, which, together with the reduced weight, can enhance the operability of the engine.
Owner:HONDA MOTOR CO LTD

Saddle ride, fuel cell powered vehicle

A saddle ride vehicle includes a fuel cell formed in a rectangular, parallelepiped shape disposed below a vehicle seat. The fuel cell is inclined toward a vehicle rear. A pivot shaft is disposed in a range X defined forwardly of a vertex P of a side-view rectangle of the fuel cell, and defined rearwardly of a vertex Q of the side-view rectangle, and is disposed in a range Y defined below the vertex P and defined above the vertex Q. Foot rest parts are disposed between a steering handle and the seat. The fuel cell is disposed on the side of the foot rest parts, so that the center of gravity G1 of the fuel cell is located on the vehicle body front side relative to the seating part center G2 in the front-rear direction of the center of gravity of the driver at the time of riding.
Owner:HONDA MOTOR CO LTD

Equatorial Support for Telescope

The present invention relates to a mount for telescopes, particularly of a portable type for amateur or semi-amateur telescopes, though it can be also applied to fixed telescopes and professional telescopes.Particularly, the present invention relates to a support for a telescope comprising a mount and means for resting said mount on the ground, wherein said mount comprises a primary rocking element allowing one to set the latitude of the observation place, to said primary rocking element being pivotally fastened a frame which allows moving the telescope about the right ascension axis and / or about the declination axis.
Owner:BERCELLA FRANCO
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