177results about How to "Smooth replacement" patented technology

When vehicle speed V decreases to or below a preset reference vehicle speed Vref during output of regenerative braking force from a motor in response to the driver's depression of a brake pedal, the vehicle of the invention performs a replacement pre-operation (steps S190 to S220 and S160) and a replacement operation (steps S240 to S280 and S160) and controls the motor and an electronically controlled hydraulic braking system to satisfy a braking force demand BF*. The replacement pre-operation actuates and controls pumps included in a brake actuator of the electronically controlled hydraulic braking system to exert their proper pressurization performance. The replacement operation decreases the regenerative braking force output from the motor and enhances a pressure increase by the pumps to replace the regenerative braking force with a pressure increase-based braking force BFpp.

The invention relates to a construction detection used in the hanger rod exchange of middle and lower arc bridges. The invention comprises that building arc bridge spatial reference limit model, analyzing the force state of bridge, simulating the whole construction, the construction uses arc bridge three-dimension position detection, bridge sink detection, displacement detection between arc rib and beam, hanger rod force detection, structural stress detection and long-time detection, then comparing the data of detection with the reference limit model, to correct the model, to be used in next reference limit model. The invention can confirm the flexibility less than theory value and confirm the hang force in design range, to improve safety or the like.

The invention discloses a cleaning device. The cleaning device comprises a working table, a cleaning head assembly, a cleaning material, an unwinding assembly wound with the cleaning material and a winding assembly used for winding the cleaning material, wherein the cleaning head assembly comprises a wiping head oppositely arranged with the cleaning material and a first driving device driving the wiping head to move towards the working table, and the cleaning material is positioned between the wiping head and the working table. The cleaning device realizes automatic workpiece cleaning and solves problems in the prior art, such as low wiping efficiency and unclean wiping. At the same time, labor cost is reduced, and the demands of the automatic assemblies lines of gradually increasing electronic products are met.

A storage system which includes a first storage device, and a storage control device connected to a higher level device and the first storage device. The storage control device controls reading or writing of data from or to the higher level device to or from the storage control devices. The storage control device can be connected to another storage control device, and can acquire device information of the other storage control device.

The invention provides an electric wire terminal processing device capable of carrying a terminal crimping unit and a soft solder adhesion unit, smooth production adjusting, replacing of units, miniaturization, and shortening the takt time. The electric wire terminal processing device is provided with a terminal crimping device (40) used for crimping terminals at an electric wire end part and a soft solder adhesion device (50) used for adhering soft solder at the electric wire end part. An assembly carrying portion (200) capable of selectively carrying one of the terminal crimping device (40) and the soft solder adhesion device (50) is formed on a platform (3). The terminal crimping device or the soft solder adhesion device is selectively carried on the assembly carrying portion (200), terminal processing electric wires with different shapes can be manufactured by one device (terminal crimping is performed at two terminals, soft solder is adhered at two terminals, or terminal crimping is performed at one terminal and soft solder is adhered at the other terminal).

The invention relates to an engine arrangement that increases the degree of freedom of the engine state sensor while decreasing the size of the engine body. More specifically, the engine is formed with a chamber for housing a valve train and serving dually as a return oil path of the lubricating oil after having lubricated the valve train. The engine includes an oil temperature sensor partially exposed on one side of a cylinder block and an exhaust pipe partially exposed on the opposite side of the cylinder block.

The invention relates to a sealing assembly for a rolling bearing having two mutually concentric rings spaced apart from each other by a fully circumferential gap in which one or more rows of revolving rolling elements are disposed, such that the two rings are rotatable relative to each other about their common axis, wherein the gap is sealed in the region of at least one of its two mouths, and wherein provided in the region of a gap seal are at least two seal rings, each having at least one sealing lip and an anchoring region on a surface region of the particular seal ring that faces away from the sealing lip, the seal rings being fixed to the same rolling bearing ring, whereas their respective sealing lips bear against the other rolling bearing ring, specifically against surface regions having identical or similar cross section.

The invention discloses a lead rubber bearing. The lead rubber bearing comprises a main inside screw thread sleeve (1), an upper pre-buried steel plate (3), an upper connecting steel plate (4), a lead rubber bearing main body (5), a lower connecting steel plate (6), a lower pre-buried steel plate (8), an upper fastener (10), a standby inside screw thread sleeve (11) and main lower fasteners (12), wherein the upper fastener (10) is screwed with an upper buttress (2); a hanging buckle (29) of the upper fastener (10) is locked with the upper connecting steel plate (4); a main protrusion (17) is arranged on the lower pre-buried steel plate (8); a vertical plate (19) of each of the main lower fasteners (12) is screwed with the main protrusion (17); and a pressing plate (20) of each of the main lower fasteners (12) is pressed on the top surface of the lower connecting steel plate (6). The lead rubber bearing is convenient to exchange.

The invention provides a pre-mixing ventilating type chicken house which comprises a gable wall, side walls and a roof, wherein an inner room parallel to the side walls is further arranged at the middle part of the chicken house, and comprises inner walls parallel to the side walls and an inner roof; partitions are hermitically arranged between the side walls and the inner walls; an air intake plate is arranged between the two inner walls located below the inner roof; a pressure bin is formed between the inner roof and the air intake plate; a pre-mixing bin is formed between the inner roof and the roof; a plurality of fans and a plurality of air intake windows are uniformly formed in the inner roof; a plurality of air intake holes and a plurality of small air intake windows are uniformly formed in the air intake plate; a plurality of wet curtains and air exhaust openings are arranged on the side walls; and a plurality of air outlet slots are uniformly formed in the inner walls. The pre-mixing ventilating type chicken house has the beneficial effects that the pre-mixing ventilating type chicken house can premix fresh air entering the chicken house and air on the upper layer of the chicken house, and pre-mixed air can be uniformly discharged into the inner room through the pressure bin, so that contaminated air sinking in the lower part of the chicken house can be well discharged, and the overall air in the chicken house can be replaced uniformly.

The invention provides an underground ventilation cooling type livestock and poultry breeding house. The breeding house has the advantages that fresh cold air in an underground L-shaped air guide pipe and air above the livestock and poultry breeding house or warm air entering from an warm air inlet according to the temperature required by the livestock and poultry breeding house are pre-mixed, the pre-mixed air is uniformly introduced into the bottom of the livestock and poultry breeding house through an air pre-mixing channel composed of a central shunt plate and a side air guide plate, contaminated air sinking to the lower portion of the livestock and poultry breeding house can be well discharged into an underground exhaust bin through through holes of the floor, and then the contaminated air is discharged into an ammonia dissolving tank through a draught fan in the lower end of an exhaust pipe in the underground exhaust bin. Moreover, wet curtains on the side wall can meet the requirement of cooling of the livestock and poultry breeding house in summer when the outdoor temperature is high.

A machine tool includes a receptacle extended from a stand, a working spindle rotatably attached to the receptacle and having a chuck device for grasping and releasing a tool member from the working spindle, a follower slidably attached onto the working spindle for actuating the chuck device to selectively grasp or release the tool member, a lever arm having one end pivotally attached to the receptacle with an axle, an actuator attached to the lever arm for actuating the follower to operate the chuck device to grasp and to release the tool member, and a driving device includes a piston for moving the lever arm and the actuator to actuate and move the chuck device to release the tool member.

The invention relates to a dermatological smearing device, which solves the problem that the dermatology treatment is troublesome and easy to cause cross infection when the drug is applied in a largearea. The device comprises a casing, wherein a downward push rod is arranged in the casing, a first medicine bottle is arranged below the push rod, a first medicine feeding tube is fixedly connected below the casing, and a taper liquid outlet is inserted into the first medicine feeding tube for fixation, the outer side of the first medicine feeding tube is provided with a protection cylinder body,and the protection cylinder body is fixedly connected with the casing, the lower end of the first medicine feeding tube is screwed and fixedly connected with a second medicine feeding tube, and the second medicine feeding tube is provided with a clamping device, the clamping device is rotatable, the clamping device is provided with a smearing wheel, and the smearing wheel is arranged below the second medicine feeding tube. The dermatological smearing device improves the effect of the medicine; saves time and labor, has flexible operation, high efficiency, less failure and reusability, and improves the working efficiency for the medical staff.

The invention relates to an automatic adjustable new pumping unit with load balance. It solves the problem that in prior pumping unit good load balance can not be obtained in working. Tail-shaft load balance automatic adjustable system of pumping unit, which can move to and fro, is set at the tail of walking beam. By moving the walking beam the crankshaft changes the load at the tail of walking beam through connection bar so as to adjust the value of weight automatically or in hand. It is equal to install the device system on the walking beam of pumping unit, which can adjust the load balance of pumping unit automatically and in hand. When the pumping unit works, the pumping unit can obtain load balance. When the pumping unit works, after other parts such as central shaft, tail shaft and so on are destroyed, the problem of big exchanging difficulty is solved. Bracket system of waling beam is set on the bracket of pumping unit. When central shaft, tail shaft and connecting bar are exchanged, there is no need to disassembly the walking beam. Sliding rail is set on the walking beam and a pair of double-hook electric lifting chain, which can move to and fro, is set on the sliding rail of walking beam.

The invention discloses an extrusion forming method for no-anisotropy magnesium alloy rods. The method relates to an extrusion forming mold for the no-anisotropy magnesium alloy rods; the mold comprises an insert, a convex mold connected with a press, a concave mold connected with a rotating mechanism, and an ejecting mechanism; a molding cavity is formed in the concave mold, and is provided witha feed port; an extrusion working belt is arranged in the molding cavity; and the insert is mounted on the extrusion working belt. The torque is applied based on traditional extrusion; the rotating lap number can be increased through change of the rotating speed, so that the gradient structure is improved under rotating formation, and the uniform deformation of the structure is realized; the higher shearing strain is generated through change of internal stress and strain states of a deformation body to form a fine crystal structure with large-angle grain boundary, so that the anisotropy of components is reduced; and insert can be timely replaced after wear to prevent the cost increment of the scrapped concave mold, so that the mold life is prolonged, and the popularization and economical benefit in the forging industry is prominent.

The present invention relates to a processing liquid coating apparatus and a processing liquid coating method suitable for use in a lithography process for forming fine circuit patterns on a surface of a substrate such as a semiconductor wafer. The processing liquid coating apparatus according to the present invention includes a substrate holder (1) for holing and rotating a substrate (W), and a processing liquid supply unit (2) disposed apart from the substrate (w) held by the substrate holder (1). The processing liquid supply unit (2) has a plurality of supply ports (5, 6) for supplying a processing liquid to a plurality of portions including a central portion (C) of a surface of the substrate (W). A resist liquid or a developer is used as the processing liquid.

The invention discloses a quenching apparatus and method of red coke in the coking industry. A quenching tank comprises a quenching tank body with the top provided with a red coke feeding opening and with the bottom provided with a coke discharging opening, a red coke feeding opening tank cover, and a coke discharging opening sealing mechanism; the upper portion of the quenching tank body is provided with a steam discharging opening and a waste gas discharging opening, the steam discharging opening is connected with a steam purifying device, and the waste gas discharging opening is connected with the inlet of a waste gas treatment device or is directly connected to atmosphere; and the wall of the quenching tank body is provided with water spray tubes for spraying water to the tank, the water spray tubes are respectively arranged in a layered manner along the height direction of the quenching tank, the water spray tubes in various layers are individually fed with water or/and different circumferential parts of the same layer are individually fed with water, the radial center position of the quenching tank body is provided with a water spray tube for spraying water to coke in the quenching tank, and the center water spray tube is individually fed with water. The apparatus and the method have the characteristics of less investment, low running cost, short quenching time, heat energy recovery and no pollution.

The invention belongs to the technical field of garbage recycling devices, and discloses an in-school garbage classification and recovery system. The in-school garbage classification and recovery system comprises a control terminal, a garbage can body and a cover body, an article storage box is arranged in the middle of the garbage can body, a supporting plate is movably connected to the lower portion of the article storage box, a plurality of inner cylinders are arranged on the supporting plate, a first driving device is arranged on the garbage can body; an inclined groove is formed in the upper end of the article storage box, a notch communicated with an inner cylinder is formed in the lower end of the inclined groove, a barrel door is arranged on one side of the garbage can body; a circular channel is formed in the lower end of the cover body, the upper end of the cover body is movably connected with a sealing cover, a second driving device is arranged in the cover body; a compression device is further arranged at the lower end of the cover body; a control terminal is embedded at the upper end of the cover body, the control terminal is electrically connected with the first driving device, the second driving device and the compression device. The in-school garbage classification and recovery system are convenient for classifying and putting the garbage in the school, so thatthe students can form good habits for classifying and putting the garbage, and the garbage can be conveniently cleaned in the later stage.

The finger thread guide unit (13) comprises an elongated base body (17) made of plastic with abrasion resistant thread guide elements (42,43) at its free end that traverse a thread running on the surface of a cross-wound spool during the winding operation. The carbon fiber rods (44,45) extending along the length of the base body(17) and a fastening and locking element (19) are molded in the base body, where the abrasion resistant protective units are oxide-ceramic tubes or chrome-plated steel tubes, which are partially molded in the base body.