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

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 discloses a driving prompt method and device, equipment and a storage medium, which are used for realizing fuel-saving driving of a vehicle by a driver by prompting the driving method of the driver. The method comprises the steps that the driving prompting device determines that the vehicle is located on a target ramp and obtains driving parameters of the vehicle, wherein the driving parameters of the vehicle comprise the current speed of the vehicle, the target acceleration of the vehicle on the target ramp and the first distance of the vehicle away from the target ramp, and the target acceleration is the acceleration generated by the vehicle on the target ramp under the influence of gravity; and furthermore, the driving prompt device generates a first prompt message based on the driving parameters of the vehicle and a preset target speed, and sends the first prompt message to the outside, wherein the target speed is the maximum speed of driving away from the target ramp, and the first prompt message comprises the second distance, and the first prompt message is used for prompting the vehicle to drive away from the target ramp within the second distance in a non-power-output mode.

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 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.