The invention relates to the field of electrohydroimpulse grinding and crushing of nonmetallic materials, in particular, in production and utilization of glass, porcelain, concrete, electronic cards etc. An installation for electrohydroimpulse grinding and crushing of materials contains two series-mounted discharge chambers connected by the branch pipe, each of which is equipped with a classifier ...

Provided are a microporous high density polyethylene film, which is easily extruded and drawn, has a high Darcy's permeability constant, good tensile strength, superior punching strength, and low shrinkage, and is useful for battery separators or various filters, and a preparation thereof. The microporous high density polyethylene film is prepared from a composition consisting of 20-50wt% of a hig...

PROBLEM TO BE SOLVED: To provide the distribution structure of a vertical shaft impact crusher having a life span longer than that of high chromium steel at a cost equivalent to the cost in the case of using the high chromium steel.

SOLUTION: The distribution structure 10 of the vertical shaft impact crusher includes a core 20 having a hole 21 into which a vertical shaft is inserted. A dist...

PROBLEM TO BE SOLVED: To provide a control device for a vehicle equipped with an idling stop function furnished with an automatic transmission structured so that controlling the shift range is conducted to be able to hinder the reversing of a vehicle whose shift range is other than the lowest range at the time of idling stop and either the Auto mode or Manual mode can be executed in accordance ...

PROBLEM TO BE SOLVED: To suitably execute mode switching of a control mode capable of executing low speed inter-vehicle distance control and a control mode capable of executing high speed inter-vehicle distance control while taking precedence over intention of a driver of the vehicle in an inter-vehicle distance control device.

SOLUTION: A mode switching switch for selectively switching the...

PROBLEM TO BE SOLVED: To provide an inter-vehicle distance control device performing control action not giving incompatible sense to a driver and an occupant even when a preceding vehicle is stopped.

SOLUTION: In the inter-vehicle distance control device, an own vehicle is acceleration/deceleration-controlled by an acceleration/deceleration instruction value set by deviation of a target int...

PROBLEM TO BE SOLVED: To enable operations in a preceding vehicle followup travel control while gripping a steering wheel with both hands and gazing at a front of the vehicle.

SOLUTION: A left-hand operation member 2 operable by a left hand gripping a steering wheel, and a right-hand operation member 3 operable by a right hand gripping the steering wheel are installed to a steering column o...

PROBLEM TO BE SOLVED: To reduce behavior felt by a driver at control at a low vehicle speed area and to enhance a deviation margin time, a reaction time of the driver and feeling relative to an alarm torque when lane departure prevention control is performed.

SOLUTION: In a departure prevention support ECU 10 in a travel support device 1, application torque applied to a steering torque appl...

PROBLEM TO BE SOLVED: To estimate various kinds of values on a vehicle on the real time basis with high accuracy.

SOLUTION: A detection unit 22 detects the working force on a wheel 5 provided on a vehicle. An estimation unit 21a estimates, for example, the present value of the vehicle mass m based on the working force in the direction of the component force which is a part of the working fo...

PROBLEM TO BE SOLVED: To provide a vehicular automatic steering control device capable of assisting the turning driving force when the turning driving force of a turning actuator becomes insufficient while performing the automatic steering control to automatically steering a wheel of a vehicle without operating a steering wheel.

SOLUTION: The automatic parking control device performs the au...

PROBLEM TO BE SOLVED: To provide a vehicular driving torque control device capable of improving a sense of inconguity felt by a driver in downshifting.

SOLUTION: This device is provided with a target acceleration calculation part 20 for calculating target acceleration from a driving state, a basic driving torque command value calculation part 21 for calculating basic driving torque based on...

PROBLEM TO BE SOLVED: To provide construction equipment which can suppress the overflow of a surplus sealing agent from a sealing agent application area defined by a mounting surface formed on an upper revolving body and a mounting surface formed on a housing of a revolving device.

SOLUTION: The sealing agent application area 43 for sealing the periphery of a pinion insertion hole 13 formed...

PROBLEM TO BE SOLVED: To remarkably simplify the control of the turbochargers of a multi-cylinder internal combustion engine with the plurality of turbochargers.

SOLUTION: In this multi-cylinder internal combustion engine with the plurality of turbochargers, an intake air pressurized by each turbocharger is supplied to cylinder groups different from each other. A motor-assisted turbocharger...

PROBLEM TO BE SOLVED: To properly start an engine at a halt when a motor generator functioning as a generator and also functioning as a motor for starting the engine is detected to be faulty.

SOLUTION: When a rotation angle sensor 25 detecting the rotation angle of a motor/generator 2 is detected to be faulty when the rotation of the engine 1 is stopped following the stoppage of a vehicle, ...

PROBLEM TO BE SOLVED: To reduce vibrations of a vehicle body felt by occupants as much as possible when an engine is automatically stopped and to increase comfort.

SOLUTION: This engine starter is constructed to automatically stop the engine when automatic stop conditions of the engine previously set are met and to automatically restart the engine when engine restart conditions are met. The...

PROBLEM TO BE SOLVED: To provide a vehicular driving force transmission device having reduced cost by reducing wasteful raw materials when manufacturing a thrust washer 40 while effectively utilizing resources.

SOLUTION: A twin differential type vehicular differential gear device has a bevel gear type front differential 10 and a planetary gear type center differential 12 integrated. Its thr...

PROBLEM TO BE SOLVED: To provide a shaft-supporting device by which noise, etc. caused in a transmission system such as a belt-type continuously variable transmission are suppressed.

SOLUTION: The shaft-supporting device holds rotatably an input shaft 17 and an output shaft 21 at least at two positions in the axial direction by bearings 7, 8, 9, 11. The bearings 9, 11 on one side are attach...

PROBLEM TO BE SOLVED: To solve the problem wherein an actual mechanical element (such as a pump shaft) on a hydraulic pump system for a work machine is clearly useless by becoming an always operating state in an engine starting state, and this is merely a state of uselessly consuming energy of engine output in a conventional motive power transmission device of an agricultural work vehicle.

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PROBLEM TO BE SOLVED: To constitute a sealing device of a driving system such as a transmission of a vehicle so that foreign matter such as dust hardly intrudes into an oil seal for enhancing durability of the oil seal interposed between a shaft hole boss part of a companion flange fitted to a rotary shaft by a spline and a sleeve part of a bearing retainer for covering its outer periphery.

PROBLEM TO BE SOLVED: To restrain vibration with a simple structure, when the vibration is caused by resonance in a separate part such as a housing separate from an excitation part by the vibration generated by the excitation part such as a meshing part of a gear and an engaging part of a belt and a pulley.

SOLUTION: A first piezoelectric element piece stuck to a first part of an object and...