CN201525289U

CN201525289U - Vehicle Vibration Energy Saving Device

Info

Publication number: CN201525289U
Application number: CN200920242414XU
Authority: CN
Inventors: 张汇
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-09-30
Filing date: 2009-09-30
Publication date: 2010-07-14
Anticipated expiration: 2019-09-30

Abstract

The utility model relates to a vibration energy-saving device for a vehicle, which comprises a car sedan and a front and rear axle. A hydraulic oil cylinder with a piston is arranged between the car sedan and the rear axle. The bottom of the hydraulic oil cylinder is fixedly arranged on the rear axle housing; The movable connecting rod is connected to the car; the bottom of the hydraulic cylinder is equipped with an oil inlet pipeline with an oil inlet valve, a pressure accumulator, a pressure valve and an oil cut-off valve. The end of the oil outlet pipeline is equipped with an oil nozzle; through the oil inlet pipeline behind the oil cut-off valve, four groups of shock absorbers with oil inlet valve and oil outlet valve are connected, and then the oil outlet pipeline is connected through the oil cut-off valve. The shock absorbers of the oil inlet valve and the oil outlet valve are respectively arranged in parallel, the pressure valve on the oil inlet pipeline and the oil cut-off valve are connected with the oil tank pipeline through the oil pump, and an impeller is arranged between the oil tank and the fuel injection nozzle; the pressure valve is connected with the oil tank and The pipelines are connected between the hydraulic cylinders. The utility model can effectively convert vibration energy into useful mechanical energy, effectively realize emission reduction and energy saving, and promote environmental protection.

Description

Automobile-used vibration energy saver

Technical field

The utility model relates to a kind of energy saver, and particularly a kind of automobile-used vibration energy saver that is used for self-propelled vehicle belongs to mechanical field.

Background technology

The car owning amount of China reaches 100,000,000 6 thousand ten thousand, and about about 1,000 ten thousand, the incremental change of annual cross-country car is bigger greatly for cross-country car, if the automobile vibration energy saver is installed on the car that newly dispatches from the factory, fuel-economizing achieves noticeable achievement, and promotes the use of to have a extensive future.Automobile is with different speed, during travels down under different condition, all will vibrate between car sedan-chair and the forward and backward bridge.Their relative position changes, the energy that this vibration produces, and it is relevant with the amplitude power to change size.Present various self-propelled vehiclees think that all the vibration of jolting in the motor-driven vehicle going process is negative factor, all update on damping is aspect the raising driving comfort, fail the energy that self-propelled vehicle vibration in the process of moving produces is used.2008.09.03 Patent Office of the People's Republic of China discloses the utility model patent (notification number: CN201109369), comprise energy input devices, main body device, detachable setting of a kind of " automobile vibrational energy power generation and conversion device " by name.Be arranged at automobile vibration source or near energy input devices and pick up vibrational energy and pass to the main body device through brake cable, main body device switching mechanism switching energy stores with the releasing mechanism control energy and discharges in good time, exports electrical generator after speedup to.Energy input devices on automobile, shake or under all do work when shaking, make full use of the energy, collaborative vehicle vibration damping; Though this device has certain improvement than the drive motor motor-car, its still outstanding vibration damping fails effectively the energy that produces in the vibration processes effectively to be utilized.

Summary of the invention

For realizing the above-mentioned deficiency of prior art, the utility model provides a kind of automobile-used vibration energy saver.The present invention can effectively become the transformation of energy of automobile vibration the mechanical energy of assistive drive vehicle, or is used to drive diesel-electric electric energy, effectively realizes reducing discharging energy-conservation, promotion environmental protection.

For realizing above-mentioned technique effect, the utility model adopts following technical scheme:

A kind of automobile-used vibration energy saver comprises car sedan-chair and front and back bridge, it is characterized in that: be provided with the hydraulic ram of band piston between described car sedan-chair and back axle, the bottom of hydraulic ram is fixedly installed on the rear axle housing body; The connecting rod that flexibly connects with piston is connected the car sedan-chair; The hydraulic ram bottom is provided with and brings fuel tap, accumulator into, is connected with the pressure valve of relay indicating light and the inflow pipeline of oil cut-off valve, and simultaneously, the bottom of hydraulic ram also is provided with the flowline of taking fuel tap out of, and the tail end of flowline is established spraying nipple; Pick out oil-piping by oil cut-off valve after connecting four groups of bumpers of bringing fuel tap and delivery valve into by the inflow pipeline behind the oil cut-off valve, described four groups of bumpers of bringing fuel tap and delivery valve into are arranged in parallel respectively, be communicated with the fuel tank pipeline by oil pump between pressure valve on the described inflow pipeline and the oil cut-off valve, between fuel tank and the spraying nipple impeller be set; Pipeline is communicated with between described pressure valve and fuel tank and the hydraulic ram.

The bottom of described hydraulic ram fixes on the rear axle housing body with hinges fixing.

The upper end of described connecting rod connects car sedan-chair base plate with hinge, and the lower end of connecting rod and piston space form turnable flexible connection.

Described impeller is fixed on the back of diff basin angle tooth, rotates with basin angle tooth.

Described connecting rod lower end is connected with the piston space hinge.

The diameter of described impeller is 10-15mm.

Described oil pump is an electrically operated fuel pump.

Hydraulic Pump is made up of hydraulic ram, piston, connecting rod, and the bottom of hydraulic ram fixes on the rear axle housing body with hinges fixing, is subjected to displacement during with assurance car sedan-chair and back axle relative motion, in order to avoid clamping stagnation.The upper end of connecting rod connects with hinge, be fixed on the car sedan-chair base plate, the lower end of connecting rod is connected with piston, can swing, during hydraulic pump works, piston moves up and down in hydraulic actuating cylinder, produce the oil-feed process, the turnover oil pipe is equipped with in the bottom of oil cylinder, is equipped with on check valve, the chargine line on the turnover oil pipe accumulator is housed, and the tail end of oil outlet pipe is equipped with spraying nipple.Four groups of bumpers all are equipped with into respectively, return check valve, and will advance, oil return line is parallel in the whole hydraulic efficiency pressure system, the part hydraulic pressure that every bumper is produced can act on the impeller, and the advancing of the right wing of bumper and Hydraulic Pump, oil return line can be switched on or switched off with two Fuel Cut Solenoid Valve.This energy saver also can be installed in the place of suspension or draft hitch.Pluger type hydraulic pump is the critical component of switching energy, and its stroke is little, and the oil-absorbing process time is short, and efficient is given full play to not to the utmost, adopts electrically operated fuel pump, solves the problem of oil-feed deficiency.Impeller is the vitals that hydraulic pressure can be transformed into mechanical energy, and the size of impeller directly has influence on the utilization of energy, and the diameter of impeller adopts 10-15mm can maximize the effective utilization that realizes energy.The utility model is consumption of engine power not, converts vibrational energy to useful mechanical energy, reaches fuel-saving purpose.Can improve simultaneously the speed of a motor vehicle, reduce exhaust emission, effectively reduce blowdown, promote environmental protection.

Description of drawings

Fig. 1 is the utility model structure principle chart.

The specific embodiment

The utility model is described in further detail below in conjunction with accompanying drawing.As shown in Figure 1, the utility model is a kind of automobile-used vibration energy saver, comprise car sedan-chair 1 and front and back bridge 5, between described car sedan-chair 1 and back axle 5, be provided with the hydraulic ram 3 of band piston 4, the bottom of hydraulic ram 3 is fixedly installed on the housing of back axle 5, and connection mode can be welded, fastening or hinge connect; Connecting rod 2 tops that flexibly connect with piston 4 are connected car sedan-

chair

1, and 4 hinges in connecting rod 2 bottoms and piston are connected, to realize and can arbitrarily rotate.The bottom of hydraulic ram 3 is provided with brings fuel tap 6, accumulator 8, the pressure valve 10 that connects relay indicating light 9 and the inflow pipeline of oil cut-off valve 12 into, and simultaneously, the bottom of hydraulic ram 3 also is provided with the flowline of taking fuel tap 7 out of, and the tail end of flowline is established spraying nipple 11; Connect four groups of bumper 17 backs of bringing fuel tap 6 and delivery valve 7 into by the inflow pipeline behind the oil cut-off valve 12 and pick out oil-piping by oil cut-off valve 12, described four groups of bumpers 17 of bringing fuel tap 6 and delivery valve 7 into are arranged in parallel respectively, be communicated with fuel tank 14 pipelines by electrically operated fuel pump 15 between pressure valve 10 on the described inflow pipeline and the oil cut-off valve 12, being provided with diameter between fuel tank 14 and the spraying nipple 11 is 10-15mm impeller 13, impeller 13 is fixed on the back of diff basin angle tooth, rotates with basin angle tooth; Pipeline is communicated with between described pressure valve 10 and fuel tank 14 and the hydraulic ram 3.

When automobile under steam because the unfairness of road, car sedan-chair, forward and backward bridge will vibrate, their corresponding positions change, and the size of variation is relevant with the size of amplitude, and the size of amplitude and the speed of the speed of a motor vehicle, road conditions quality are relevant, the speed of a motor vehicle is fast, and amplitude is big; The speed of a motor vehicle is slow, and amplitude is little; The road injustice, amplitude is big; Road is flat, and amplitude is little.Because of the upper end of the connecting rod 2 of Hydraulic Pump is connected with the base plate hinge of car sedan-chair 1, the lower end is connected with piston 4 through piston pin, and hydraulic ram 3 bottoms are connected with the shell hinge of back axle 5.When the position of car sedan-chair 1 and the housing of back axle 5 changed, piston 4 will move.The working process of hydraulic oil pump in amplitude, when the position of car sedan-chair bottom 1 and rear axle housing body 5 during from minimum spacing to maximum spacing, piston 4 is by the effect of connecting rod 2, piston 4 moves from bottom to top, the volume of hydraulic ram 3 increases gradually, in line check valve 6 is opened, electrically operated fuel pump 15 work, 9 work of pressure switch indicator lamp.Hydraulic oil is with in the inhalant liquid compressing cylinder 3, piston 4 runs in the time of can not moving, oil-feed finishes, inlet valve 6 cuts out, since the deadweight of car sedan-chair 1, the vibration of rear-axle casing 3, distance between car sedan-chair base plate 1 and the rear axle housing body 5 will diminish gradually, this moment hydraulic oil pump volume from large to small, hydraulic ram 3 internal pressures raise, when being elevated to the pressure that can overcome delivery valve 7, delivery valve 7 is opened, hydraulic oil to impeller 13, promotes impeller 13 rotations by spraying nipple 11 jets, produces certain moment, with this transmission of torque to wheel, boosting wheel, piston 4 run to can not be descending again the time, spray and finish.Promptly press oily process to finish.When second amplitude began, Hydraulic Pump worked on, like this running again and again.Produced energy, each amplitude size is unfixed, and according to different big or small variation of the speed of a motor vehicle, pavement conditions, the actual displacement of oil cylinder also is a variable, and the principle of other four bumpers 17 is also followed the principle of work unanimity of Hydraulic Pump.

Claims

1. A vibration energy-saving device for a vehicle, comprising a car (1) and a rear axle (5), characterized in that: a piston (4) is provided between the car (1) and the rear axle (5). The hydraulic cylinder (3), the bottom of the hydraulic cylinder (3) is fixedly arranged on the housing of the rear axle (5); the connecting rod (2) movably connected with the piston (4) is connected to the car (1); the hydraulic cylinder ( 3) At the bottom, there is an oil inlet pipeline with an oil inlet valve (6), a pressure accumulator (8), a pressure valve (10) connected to a working indicator light (9), and an oil cutoff valve (12). At the same time, the hydraulic cylinder ( 3) There is also an oil outlet pipeline with an oil outlet valve (7) at the bottom, and an oil nozzle (11) is arranged at the end of the oil outlet pipeline; The oil valve (6) and the shock absorber (17) of the oil outlet valve (7) are connected to the oil outlet pipeline through the oil cut-off valve (12), and the four groups are equipped with the oil inlet valve (6) and the oil outlet valve (7) The shock absorbers (17) are arranged in parallel respectively, the pressure valve (10) on the oil inlet pipeline and the oil shut-off valve (12) are communicated with the oil tank (14) pipeline through the oil pump (15), and the oil tank (14) is connected with the An impeller (13) is arranged between the fuel injection nozzles (11); the pressure valve (10) communicates with the oil tank (14) and the hydraulic oil cylinder (3) through pipelines.

2. The vehicle vibration energy-saving device according to claim 1, characterized in that: the bottom of the hydraulic cylinder (3) is fixed on the housing of the rear axle (5) by a hinge.

3. The vehicle vibration energy-saving device according to claim 1, characterized in that: the upper end of the connecting rod (2) is hinged to the bottom plate of the car (1), and the lower end of the connecting rod (2) is connected to the piston (4). ) to form a rotatable movable connection.

4. The vibration energy-saving device for a vehicle according to claim 1, characterized in that: the impeller (13) is fixed on the back of the corner teeth of the differential, and rotates together with the corner teeth of the differential.

5. The vehicle vibration energy-saving device according to claim 1 or 3, characterized in that: the lower end of the connecting rod (2) is hingedly connected to the piston (4).

6. The vehicle vibration energy-saving device according to claim 1 or 4, characterized in that: the diameter of the impeller (13) is 10-15mm.

7. The vehicle vibration energy-saving device according to claim 1, characterized in that: the oil pump (15) is an electric oil delivery pump.