37results about How to "Realize the shift function" patented technology

The invention discloses a shifting register and a driving method thereof as well as a grid electrode driving circuit and a display device, relating to the field of display. A needed electrical level can be stably output and bad phenomena caused by the fact that the output is not stable when a clock signal is converted and an output signal is interfered are eliminated, so that the display quality is guaranteed. According to the shifting register, an input module is used for sending an input signal to an output module, a resetting module and a maintaining module according to an input signal and a first clock signal; the resetting module is connected with the input module and a signal output end and is used for resetting a signal output end according to the first clock signal, first and second electrical level signals and the input signal; the maintaining module is connected with the input module and the output module and is used for sending a maintaining signal to the output module according to the input signal, the second clock signal and the second electrical level signal; and the output module is connected with the input module, the maintaining module and the signal output end and is used for sending the output signal to the signal output end according to the input signal, the maintaining signal and the second clock signal.

Disclosed is a control system of an AMT power takeoff. The control system of the AMT power takeoff comprises an automatic gearbox. The automatic gearbox is provided with an AMT control unit. A middleshaft of the automatic gearbox is provided with a power takeoff body. The power takeoff body is provided with a position switch and a power takeoff clutch. The AMT control unit is in signal connectionwith an instrument, a power takeoff switch, a power takeoff solenoid valve, a clutch, an engine control unit, a shift handle and a position switch. One end of the clutch is connected with an engine mechanically. The engine is in signal connection with the engine control unit. The other end of the clutch is connected with the automatic gearbox mechanically. The power takeoff clutch is connected with one end of the power takeoff solenoid valve in a gas rode mode. The other end of the power takeoff solenoid valve is connected with a whole vehicle gas source in a gas road mode. The power takeoffbody is mechanically connected with a power takeoff device through a transmission shaft. According to the design of the control system of the AMT power takeoff, shift function can not only be achievedduring driving power takeoff, but also braking and driving power takeoff of a traditional mechanical gearbox can be achieved, operation is simple, and the reliability is high.

The present invention provides a coaxial planetary transmission ring gear output multi-speed transmission mechanism, the gearshift mechanism can not only use the planetary mechanism to realize the gearshift in one direction, that is, the gearshift mechanism with only the forward gear, but also can realize two gears according to the needs. Gear shifting in one direction, that is, a shifting mechanism that not only has forward gears but also reverse gears can be realized. It has an input end and an output end. The input shaft inputs power, and the last gear can be either the ring gear output or It can be the output of the planetary carrier, and the other gears are the output of the ring gear. Due to the low speed of the output end, compared with the shift mechanism of the input end, the shift is easier, more reliable, and more efficient. Compared with the parallel shaft shift Compared with the conventional mechanism, the shift mechanism has the advantages of small space occupation, large transmission ratio range, high load capacity, and the ability to realize large speed ratio shifting.

The inventive gearshift is an integrated member made up of a hollow circular cylinder and a shifting arm. On the neck of the hollow circular cylinder is opened a hollow position, in which is built-in a locating piece with a ledge in the centre. On the outer edge of the locating piece is opened a groove, in which is set a lock spring. In the lower part of the hollow circular cylinder is opened a pin hole fixed with a pin corresponding to the axle hole on the shifting control shaft inserted in the hollow circular cylinder.

The invention discloses an emergency unlocking parking lock device. The emergency unlocking parking lock device includes a housing, a transmission part, a control module, a reversing valve, a hydraulic control valve, an emergency valve, and a hydraulic control valve with a first elastic part. Closed check valve, emergency oil delivery mechanism, accumulator and detection parts. The housing has a sealed cavity. The transmission member can be movably passed through the casing. The control module includes a self-locking mechanism, which can automatically lock the transmission part. The self-locking mechanism can release the transmission part under the control of the control module or under the pressure of the hydraulic oil in the emergency chamber. After the self-locking mechanism releases the transmission part, the hydraulically controlled closing check valve with the first elastic part can conduct the oil circuit between the emergency valve and the hydraulic valve in one direction. The emergency oil delivery mechanism can manually deliver the hydraulic oil in the oil tank to the first interface and the second pilot oil circuit. The emergency unlocking and parking lock device of the present invention can better realize gear shifting of the vehicle in an emergency state.

Embodiments of the present invention provide a shift register unit, a display panel, and a display device to solve the problem of unnecessary large power consumption in non-working stages caused by using a pair of complementary and inverted clock signals to control the shift register unit question. Among them, the latch circuit, when the selection signal is at a high level, outputs the clock signal received by its first clock signal terminal and the low-level signal after NOR operation; and in the first low-level period of the selection signal , performing a non-operation on the signal output by the latch circuit when the selection signal is at a high level, and then outputting the NOR operation with the feedback signal; and dividing the selection signal during the time period when the selection signal is at a low level During the time period other than the first low-level period, the transmission circuit outputs a low-level signal; when the output of the latch circuit is high-level, the transmission circuit outputs a signal related to the clock signal received by its first clock signal terminal; and When the output of the latch circuit is low level, a level signal is output.

The invention discloses a unidirectional overrunning clutch gear shift mechanism, which comprise a driving shaft and driven shaft, wherein a first-shift driving gear and a second-shift driving gear are sleeved on the driving shaft, a first-shift driven one-way clutch is sleeved on the driven shaft, the first-shift driven gear of the first-shift driven one-way clutch is meshed with the first-shiftdriving gear, the first-shift driving gear drives the first-shift driven one-way clutch to rotate, and the first-shift driven one-way clutch drives the driven shaft to rotate; and a second-shift driven one-way / two-way clutch is sleeved on the driven shaft, the second-shift driving gear is meshed with a second-shift driven gear in the second-shift driven one-way / two-way clutch, the second-shift driving gear drives the second-shift driven one-way / two-way clutch to rotate, and the second-shift driven one-way / two-way clutch drives the driven shaft to rotate. The mechanism is simple and novel in structure and can realize gear shift reliably through the one-way clutch and the one-way / two-way clutch. The mechanism has the advantages of simple structure, small volume, easy maintenance and low cost.

The invention provides a special vehicle, which comprises a vehicle frame, a driving axle, walking wheels, a rear axle steering device and a power system, wherein the driving axle comprises a drivingaxle housing arranged below the vehicle frame, a mounting bracket and a hydraulic motor mounted at the mounting bracket, the walking wheels are installed at the end of the drive axle housing, connected with the hydraulic motor and further driven to rotate, the rear axle steering is arranged at the rear portion of the vehicle frame, the power system comprises an engine, a hydraulic main pump, an assembling bracket and a transmission pump, the engine is provided with two output shafts arranged in parallel, the output shafts rotate around the axes of the output shafts, the hydraulic main pump islocated on one side of the engine and connected with one output shaft of the engine and the hydraulic motor so as to drive the hydraulic motor, The assembling bracket and the hydraulic main pump are located on the same side of the engine, a height difference exists between the assembling bracket and the hydraulic main pump, the transmission pump is mounted at the assembling bracket, and the transmission pump is connected with the other output shaft of the engine so as to drive the rear axle to steer.

The invention discloses a forward and reverse full-overrun gear shifting mechanism. The mechanism comprises a driving shaft and a driven shaft, wherein a first-gear driving one-way clutch and a second-gear driving one-way clutch are fixedly sleeved on the driving shaft; a first-gear driven one-way clutch is fixedly sleeved on the driven shaft; a second-gear driven one-way / two-way clutch is arranged on the driven shaft; a first-gear driving gear in the first-gear driving one-way clutch is engaged with a first-gear driven gear in the first-gear driven one-way clutch; when the driving shaft rotates clockwise, the first-gear driving one-way clutch drives the first-gear driven one-way clutch to rotate anticlockwise and the first-gear driven one-way clutch drives the driven shaft to rotate anticlockwise; and when the driving shaft rotates anticlockwise, the second-gear driving one-way clutch drives the second-gear driven one-way / two-way clutch to rotate anticlockwise and the second-gear driven ne-way / two-way clutch drives the driven shaft to rotate anticlockwise. The mechanism has a simple and novel structure. Reliable gear shifting function and reverse gear function can be realized reliably through the one-way clutch and the one-way / two-way clutch.

An ultra-long data variable length encoding synthetic system comprises a data pre-processing module, a data decoding module, a barrel shift register module and a shift control module. Ultra-long data and corresponding effective length identification data are sent to the data pre-processing module together. The data pre-processing module equally splits the input ultra-long data and corresponding effective length identification data into multiple fixed-length data according to the required synthetic effective data length, the numbers of the ultra-long data and corresponding effective length identification data are the same after being split. The fixed-length data and the fixed-length effective length identification data are synchronously output, the fixed-length data are sent to the barrel shift register module, and the fixed-length effective length identification data are sent to the data decoding module to be converted into the uniform format, and then are sent to the barrel shift register module. The barrel shift register module performs shift treatment for the fixed-length data according to the output of the decoding module. The shift control module synthesizes the output of thebarrel shift register module and then outputs the result when the total shift amount is equal to the required synthetic effective data length.

The invention discloses a gear transmission for a power output shaft for an electromagnetic keylock. The gear transmission consists of a main reducing gear, transmission gears, a speed regulation gear, an electromagnetic keylock output shaft, an electromagnetic speed regulation ring, a gear reversing device, and a gear shift device. All transmission gears on a transmission gear shaft are meshed with the corresponding change gears; and when the keylock is in a non-locked state, the change gear freely rotates relative to the power output shaft so as to show a neutral position state. When the speed is regulated, the gear is changed by pushing a gear shift handle, positive electricity is conducted to an electric conduction metal ring through a speed regulation ring carbon brush, an electromagnetic keylock coil electromagnetic jack coil is connected, magnetic attraction is performed, and the keylock is opened to select the change gear which locks a certain gear so as to realize the gear adjustment. During gear reversing, a gear reversing keylock is ejected from a keylock window, the power output shaft and a gear reversing gear are locked, and the power output shaft outputs reactive torque so as to realize the gear shift function. The invention has the advantages that: by the gear transmission, the gear is easy to shift, the gear has few components, the gear transmission is used reliably, and has light weight, and the like. The gear transmission can be widely applied to the field of carrying tools.