34results about How to "To achieve the effect of saving fuel" patented technology

The invention provides a friction clutch, comprising an externally moving disc cover, an internally moving disc, a separating bearing, internal friction sheets, external friction sheets, a driving shaft, and a driven shaft, the externally moving disc cover is in a sleeve joint on the driving shaft, the separating bearing is in a sleeve joint at the external of a sliding sleeve, the sliding sleeve is in a sleeve joint at the external of a lining, the sliding sleeve and the lining sleeve the driving shaft or the driven shaft, the external friction sheets are connected with the externally moving disc cover, and disposed between two adjacent internal friction sheets, and a thick gasket is disposed between the two adjacent internal friction sheets, a separating and combining device is connected on the separating bearing, the separating and combining device comprises a fixed connecting mechanism and a combining mechanism composed of a big connecting rod, a small connecting rod, porous connecting plate and shafts, and a separating mechanism, wherein the combining mechanism and the separating mechanism are respectively connected with the fixed connecting mechanism. The friction clutch is advantageous in that: clutch function is stable, transmission torque is big, wear is little, transmission efficiency is high, heat radiation performance is good, failure rate of a separator is low, and radial space is small; when the friction clutch is used, a current manual operating system or a pedal operating system can be used to complete combining and separating functions.

The invention discloses a high-power solar intelligent hybrid power automobile. The hybrid power automobile comprises a frame, a chassis and a driving device. The driving device comprises an engine, an engine control unit and a transmission, the frame is arranged on the chassis, and the driving device is arranged on the frame. The hybrid power automobile further comprises a solar power supply device, an intelligent control device, an auxiliary power device and a storage battery pack. The solar power supply device comprises a solar module and a controller electrically connected with the solar module, and the solar module converts light energy into electric energy and charges the storage battery pack through the controller. The auxiliary power device comprises a motor and a motor speed control device electrically connected with the motor. The driving device, the solar power supply device and the auxiliary power device are connected to the intelligent control device, and the intelligent control device distributes power for the driving device, the solar power supply device and the auxiliary power device. The output end of the solar power supply device is connected with the input end of the storage battery pack, and the output end of the storage battery pack is connected with the input end of the auxiliary power device.

The invention relates to an energy-saving exhaust tail pipe, in which a coaxial Laval nozzle is disposed on the tail-gas pipeline of a muffler and the exhaust port of the tail-gas pipeline locates in the throat part and the diffusion section. The Laval nozzle is fixed on the outer wall of the tail-gas pipeline via several axial set plates.

The invention provides a novel friction clutch. The friction clutch provided by the invention mainly comprises an outer driving disk cover, an inner driving disk sleeve, a release bearing, internal friction pieces, an external friction piece, a driving shaft and a driven shaft, wherein the outer driving disk cover is connected with the driving shaft; the release bearing bell is sleeved on the outside of a sliding sleeve, the sliding sleeve is sleeved outside a lining, the sliding sleeve and the lining are sleeved on the driving shaft or the driven shaft; the external friction piece is connected with the outer driving disk cover and positioned between two internal friction pieces, and a thick washer is arranged between the two adjacent internal friction pieces. The friction clutch is characterized in that the release bearing is connected with a separating and combining device which mainly comprises a combining mechanism, a separating mechanism, and a permanent connecting mechanism, wherein the combining mechanism and the separating mechanism are respectively connected with the permanent connecting mechanism. The clutch provided by the invention has the advantages of stable on-off function, large transmission torque, small abrasion, high transmission efficiency, good heat dispersion, low failure rate and small radial space; when the clutch is used on a motorcycle, the existing manual control system or pedal operating system can be utilized, thereby completing the functions of combination and separation.

The invention provides an antiskid driver. A left compound differential mechanism B and a right compound differential mechanism C which are in the same structure are symmetrically arranged at the two sides of a symmetrical cone planet gear differential mechanism A on the basis of the existing main reduction symmetric cone planet gear differential mechanism driving rear wheel, driving power is transmitted to the two front wheels by virtue of the left compound differential mechanism B and the right compound differential mechanism C, under the action of the internal structures of the left compound differential mechanism B and the right compound differential mechanism C, the driving of front wheels is linked with the driving of rear wheels, thus achieving the antiskid and differential driving aims. In the invention, each wheel is respectively driven by power distribution, unequal torque and rotating speed distribution of front, rear, left and right wheels can be realized and automatic adjusting can be realized, and differential between front and rear axles, differential between wheels and differential between diagonal wheels can be realized; antiskid between front and rear axles, antiskid between diagonal wheels and antiskid between wheels can be realized. The invention is applicable for car, wheel type engineering truck, wheel type special vehicle and large scale heavy duty truck to make the most of driving potence.

The invention provides a friction clutch, comprising an externally moving disc cover, an internally moving disc, a separating bearing, internal friction sheets, external friction sheets, a driving shaft, and a driven shaft, the externally moving disc cover is in a sleeve joint on the driving shaft, the separating bearing is in a sleeve joint at the external of a sliding sleeve, the sliding sleeve is in a sleeve joint at the external of a lining, the sliding sleeve and the lining sleeve the driving shaft or the driven shaft, the external friction sheets are connected with the externally moving disc cover, and disposed between two adjacent internal friction sheets, and a thick gasket is disposed between the two adjacent internal friction sheets, a separating and combining device is connected on the separating bearing, the separating and combining device comprises a fixed connecting mechanism and a combining mechanism composed of a big connecting rod, a small connecting rod, porous connecting plate and shafts, and a separating mechanism, wherein the combining mechanism and the separating mechanism are respectively connected with the fixed connecting mechanism. The friction clutch is advantageous in that: clutch function is stable, transmission torque is big, wear is little, transmission efficiency is high, heat radiation performance is good, failure rate of a separator is low, and radial space is small; when the friction clutch is used, a current manual operating system or a pedal operating system can be used to complete combining and separating functions.

The invention provides a method for controlling engine stop based on gears of an automatic-control vehicle. The method comprises the following steps: step A, detecting gear signals; step B, controlling engine stop by adopting different control strategies according to different gear signals, wherein when the gear signal indicates that a vehicle transmission is in a D / M gear state, engine stop is controlled when at least the following conditions are met: the speed of the vehicle is lower than a first preset value, and a brake signal is started. The invention aims at providing the method for performing engine stop control on the automatic-control vehicle.

The invention discloses an automobile engine fuel-saving control system and a method, wherein the control system comprises an engine ECU, a condition selection controller and a body attitude sensor, the signal output end of the body attitude sensor is connected to the signal input end of the condition selection controller, and the signal output end of the condition selection controller is connected to the engine ECU, the condition selection controller sends a working command to the engine ECU according to a body attitude signal collected by the body attitude sensor so as to control the workingstate of the engine ECU. The fuel-saving control system and method of the automobile engine can realize automatic switching of the engine working conditions, save fuel and reduce consumption.

A fuel economizer with a pyroelectric material comprises the pyroelectric material and at least one acting portion. The pyroelectric material comprises multiple pyroelectric powder bodies and is obtained in the manner that polarization is conducted on a pyroelectric material with polarity through a high-voltage electric field, and in infrared absorption spectrum detection, the pyroelectric material has the absorption peak at the position of 430-980 cm<-1> and the position of 1600-2700 cm<-1>. The acting portion is in contact with a fuel oil material and is used for arrangement of the pyroelectric material. When the fuel oil material makes contact with the acting portion, the pyroelectric material emits infrared light, the infrared light is absorbed by hydrocarbon type oil drop molecules, then activation and micro-molecularization of the oil drop molecules are achieved, and therefore the thermal efficiency of effective work of the fuel oil in an engine is improved. In this way, under the condition of the same fuel oil amount, the travel distance is increased, and the oil saving effect is achieved.

The invention belongs to the technical field of automobile combustion-supporting devices and discloses a honeycomb type automobile combustion-supporting device. The honeycomb type automobile combustion-supporting device comprises the following raw materials in parts by weight: 5 to 18 parts of methylacrylic acid glycidyl ester grafted polyamide, 45 to 61 parts of polyamide resin, 0.5 to 3.5 parts of a chelating compatilizer, 4.5 to 9.0 parts of a maleic anhydride grafted polyolefin elastomer and 15 to 40 parts of inorganic comprehensive subphoton fluctuation powder, wherein the inorganic comprehensive subphoton fluctuation powder comprises 90 to 100 parts of kaolin, 20 to 40 parts of titanium dioxide, 0.5 to 2 parts of europium oxide, 1 to 1.4 parts of ytterbium oxide, 0.8 to 2 parts of dysprosium oxide and 1 to 2 parts of holmium oxide. The invention also discloses a preparation method and application of the fuel honeycomb type automobile combustion-supporting device. Oxygen molecules reach extremely high-frequency fluctuation by utilizing the resonance effect of the subphoton fluctuation, so that the oxygen molecules have more active and higher specific volume and are mixed with fuel molecules, the combustion effect is more complete, more energy is generated under the condition of a certain fuel quantity, the power of a motor vehicle is increased, and the oil-saving effect is finally achieved.

The invention relates to a solid fuel additive, which comprises the following components by weight: 89.5-90 parts of myristic acid, 2.0-3.0 parts of palmitic acid, 8.0-8.5 parts of stearic acid, 0.08 -0.12 part of ferrocene, and 0-0.05 part of a dyeing agent. The preparation method is as below: weighing 89.5-90 parts by weight of myristic acid, crushing, adding 2.0-3.0 parts by weight of palmitic acid, mixing evenly, adding 8.0-8.5 parts by weight of stearic acid and 0-0.05 parts by weight of a coloring agent, mixing evenly, drying, sieving, drying, sieving, adding 0.08-0.12 parts by weight of ferrocene, uniformly mixing, and compressing to obtain a finished product of the solid fuel additive. The solid fuel additive provided by the invention can effectively reduce the heavy smoke and harmful substances in the tail gas, thereby reducing fuel consumption, improving the engine performance, increasing the response speed of the throttle, and increasing the power output.

The invention relates to an air inlet mechanism of a rotating wheel type engine. The air inlet mechanism comprises a rotating wheel arranged in a cylinder body, a combustion cavity and an air exhaust pipe are arranged on the cylinder body, an air inlet pipe is arranged on the combustion cavity, a timing wheel is arranged at the end of a rotating shaft of the rotating wheel, the timing wheel is connected with an input wheel through a timing belt, the input wheel is connected with an input shaft, a first cam is arranged on the input shaft, and the first cam is in an abut fit with the end of a valve rod; and the valve rod and the combustion cavity are in opening or closing fit, the end of the input shaft is connected with a driven shaft through an engage and disengage unit, the first cam is arranged on the driven shaft, a first electromagnetic coil is arranged on the valve rod, a first iron block matched with the first electromagnetic coil is arranged in front of the end of the valve rod, disengagement of the engage and disengage unit corresponds to separation of the driven shaft and the input shaft, and disengage of the engage and disengage unit corresponds to electrifying of the first electromagnetic coil. According to the air supply structure, the manner of air supply to the combustion cavity can be switched according to needs, stretching out and drawing back of the valve rod can be accurately adjusted, the precise air inlet aim is achieved, and therefore the oil saving effect is achieved.

Disclosed are an engine self-adaptive system and fuel saving method based on vehicle operating condition, the engine self-adaptive system comprising an information center and vehicle terminals in communication with the information center. Each vehicle terminal comprises a GPS navigation module, a running vehicle data collection module, a vehicle specifications and engine operating states memory, a wireless communication module, a calculation module, a decision-making module, a vehicle control module, and a human interface module. The vehicle control module adjusts an engine response characteristic and reduces the effect of improper throttle operation. A standard road resistance characteristic coefficient is an optimum and has a higher reference value such that the invention, for ensuring power performance for a vehicle, achieves fuel saving by properly controlling engine output.

The invention discloses an engine self-adaptive system based on vehicle operation conditions, which comprises a GPS (global positioning system) navigation module, a vehicle operating data acquisition module, a whole vehicle parameter and engine working condition data storage module, a map data storage module, a data operation module, a decision-making module and a vehicle control module. The data operation module calculates a current operating state parameter of the vehicle according to vehicle operating data acquired by the vehicle operating data acquisition module and vehicle configuration parameters in the engine working condition data storage module; and then the decision-making module judges the whole vehicle dynamic requirement according to the current operating state parameter of the vehicle and the current section road information, and then acquires the corresponding engine operation parameter in the whole vehicle parameter and engine working condition data storage module, and execution is performed by the vehicle control module. According to the engine self-adaptive system based on the vehicle operation conditions, fuel saving efficacy is achieved through reasonable control of output characteristics of the engine under the premise of guarantee of vehicle dynamic property.

The invention provides an air-conditioner control method based on a vehicle networking technology. An information center sends vehicle configuration parameters to a vehicle-mounted terminal according to vehicle types, and the vehicle-mounted terminal receives and stores the vehicle configuration parameters; the vehicle-mounted terminal uploads the current position information to the information center, and the information center extracts the current road information from map data according to the position information; the information center obtains real-time weather data in real time, and combines the vehicle current road information and the vehicle configuration parameters so as to calculate the rolling friction coefficient of the current road surface, and the rolling friction coefficient of the current road surface is sent to the vehicle-mounted terminal and is stored; the vehicle-mounted terminal acquires vehicle current running state parameters and current vehicle running data, and combines the vehicle configuration parameters, the rolling friction coefficient of the current road surface, and the current-road information so as to calculate vehicle current loads; the vehicle-mounted terminal adjusts the air-conditioner control parameters of an air-conditioner controller according to the vehicle current loads, so that the starting efficiency of an air conditioner is higher.