CN101537793B

CN101537793B - Motorcycle energy storage device

Info

Publication number: CN101537793B
Application number: CN2008100694765A
Authority: CN
Inventors: 夏先明
Original assignee: Lifan Industry Group Co Ltd
Current assignee: Lifan Technology Group Co Ltd
Priority date: 2008-03-17
Filing date: 2008-03-17
Publication date: 2012-06-13
Anticipated expiration: 2028-03-17
Also published as: CN101537793A

Abstract

The invention relates to a motorcycle energy storage device. A bypass pipe (2) connected with the front part of an exhaust pipe (1a) is connected with one end of an air inlet pipe (4) through a ternary catalytic converter (3); the other end of the air inlet pipe (4) is connected with an inlet of a one-way valve (5); an outlet of the one-way valve (5) is arranged at an air inlet on the bottom of a gas tank (6); and the outlet of the one-way valve (5) is communicated with the inner cavity of the gas tank (6). The upper part of the gas tank (6) is also provided with an air outlet which is connected with an air outlet pipe (7). The high pressure gas produced in the front section of the exhaust pipe when a motorcycle engine exhausts gas is shunted, treated and cooled so as to store the energy of the gas into the gas tank; and the energy is used for powering various motorcycle control mechanisms; therefore, the control mechanisms can be pneumatically controlled and the control difficulty is reduced. The motorcycle energy storage device has the characteristics of simple and convenient operation, good accuracy, and the like, can be widely applied to various motorcycles such as riding type motorcycles, curved-beam motorcycles, scooters, and the like.

Description

Motorcycle energy storage device

Technical field

The present invention relates to a kind of motorcycle energy storage device,, be used for the motor bike automatic guidance so that absorb and store the gas of exhaust.

Background technology

Motor bike is as the important vehicle, because of advantages such as it is light, flexible receive liking of broad masses of the people deeply.The friend of drive the cross motor bike knows, motor bike various control in use all drives corresponding mechanical operation through chaufeur with hand or pin like the operation of change retaining, brake operating, side stand Parking etc. and accomplishes.This is because motor bike self engine power is less, and is bigger to the performance impact of motor bike self if the energy distribution of engine producing is gone to control, and uses also uneconomical.And motor bike adopts manpower control, exists bigger limitation:

1, complicated operation, effort.With the side stand Parking is example, and chaufeur buttresses headstock on the other hand, buttresses the tailstock on the other hand, adopts the mode of standing on one foot as the cock does then, with a pin support self and motor bike weight, removes to stir side stand with the another pin, and side stand is overturn downwards.Because motor bike itself is heavier, the people for a little less than the year corpusculum accomplishes quite difficulty of side stand Parking, and motor bike side accident such as fall happens occasionally.

2, manually or the poor accuracy of foot-propelled control.As in the operation of the change of riding-type motorcycle retaining, the chaufeur moving gear shifting rod that tramps with one's feet carries out the conversion gear.As everyone knows, the alerting ability of pin is far away less than hand, so driver's experiences is extremely important; Pin is stepped on the dynamics of gear shifting rod and must be grasped; Otherwise the phenomenon that is prone to trip stop, this is quite dangerous in the process of motorcycle driving, if jump to neutral when shifting gears suddenly; Wheel loses propulsive effort suddenly, has serious potential safety hazard.

3, commonality is poor.Become retaining such as step change transmission and be controlled at and use more generally on riding-type motorcycle and the bent-beam motorcycle, but for pedal motorcycle,, be difficult to realize become automatically retaining or power-assisted and become and keep off, cause the dynamic property of pedal motorcycle relatively poor because of the restriction of himself structure.

Summary of the invention

Technical matters to be solved by this invention is to provide a kind of motorcycle energy storage device, under the condition that does not influence the normal horsepower output of driving engine, can absorb and store the gas of exhaust, is used for the motor bike automatic guidance.

Technical scheme of the present invention is following: a kind of motorcycle energy storage device; Comprise freeing pipe; Its key is: be connected to a bypass duct in the front portion of said freeing pipe, this bypass duct through ternary catalyzing unit and air inlet pipe is connected, and the other end of air inlet pipe and the import of check valve are joined; The outlet of said check valve is installed in the admission port place of gas tank bottom, and the outlet of check valve communicates with the inner chamber of gas tank; Top at said gas tank also offers air extractor duct, and this air extractor duct place is connected with vent pipe.

Freeing pipe is the part of exhaust muffler for motorcycle, and the front end and the exhaust opening of engine of freeing pipe are joined.Motor cycle engine can produce 0.2～0.5Mpa air pressure near exhausr port when normal operation, be discharged in the atmosphere through freeing pipe and noise silencer then.Gas tank is installed on the frame of motorcycle among the present invention, and is positioned at the place ahead of exhaust muffler for motorcycle, so that heat radiation and reduce the pipeline linear loss.Gas tank is connected with freeing pipe through pipeline; The gas circuit of mechanisms such as gas tank air extractor duct place bonded assembly vent pipe and motor bike control mechanism such as gear changing mechanism, stop mechanism or side stand halting mechanism is joined, and the position that on motor bike, is fit to is provided with and each control mechanism gas circuit control corresponding buttons.

Part high pressure gas in the freeing pipe are drawn by bypass duct, after objectionable constituent are eliminated in improvement through ternary catalyzing unit, get in the gas tank through check valve.Check valve plays unidirectional ventilation, and when the air pressure in the gas tank during less than engine exhaust port air pressure, one-way valve opens gets in the gas tank high pressure gas physical efficiency, and the gas tank internal pressure progressively raises; When the air pressure in the gas tank during greater than engine exhaust port air pressure, closed check valve.Just stored pressurized air like this in the gas tank, can energy be provided for the various control mechanisms of motor bike.As press to become and keep off button, the gas circuit conducting in the corresponding gear changing mechanism, the gas in the gas tank gets in the gas circuit of gear changing mechanism; And drive the gear changing mechanism running, and become retaining to realize air operated control, not only simple to operation; And accuracy good, can effectively prevent to trip stop, eliminated potential safety hazard.Again such as pressing side stand Parking button; Gas circuit conducting in the corresponding side stand halting mechanism; In the gas approaching side support halting mechanism gas circuit in the gas tank, the running of drive side support halting mechanism is to realize the Parking of air operated control side stand; Greatly reduce the difficulty of side stand Parking like this, avoided motor bike generation side to fall.

Bottom at above-mentioned gas tank offers pressure relief opening, and this pressure relief opening is positioned at the next door of check valve, and pressure relief safety valve is housed in the pressure relief opening.Pressure relief safety valve plays protection, and when the pressure in the gas tank surpassed the safe pressure of setting, pressure relief safety valve was opened exhaust automatically, to ensure the safety of whole device.

Outside face at above-mentioned gas tank is distributed with radiating gill, and this radiating gill and gas tank are structure as a whole.Because the gas temperature that is incorporated in the gas tank from freeing pipe is higher, at the outside face of gas tank radiating gill is set, in time distribute heat to reduce the temperature of gas in the gas tank, is eliminated the negative influence that exists because of the gas temperature height.

Beneficial effect: the present invention through to the motor cycle engine exhaust time after the high pressure gas that the freeing pipe leading portion produces are shunted, are administered and cool off; With its store energy in gas tank; Energy as various motor bike control mechanisms (like gear changing mechanism, stop mechanism, side stand halting mechanism etc.); Make each control mechanism can adopt pneumatic control, reduced the control difficulty, have simple, convenient; Characteristics such as accuracy good can be widely used on all kinds of motor bikes such as riding-type motorcycle, bent-beam motorcycle, pedal motorcycle.

Description of drawings

Fig. 1 is a structural representation of the present invention.

Fig. 2 is the be connected scheme drawing of the present invention with gear changing mechanism.

The specific embodiment

Below in conjunction with accompanying drawing and embodiment the present invention is described further:

As shown in Figure 1, the present invention is by component set-ups such as freeing pipe 1a, bypass duct 2, ternary catalyzing unit 3, air inlet pipe 4, check valve 5, gas tank 6, vent pipe 7 and pressure relief safety valves 8.Wherein the exhausr port of the front end of freeing pipe 1a and driving engine (not drawing among the figure) joins, and the rear end of freeing pipe 1a is connected with the front end of noise silencer 1b, and freeing pipe 1a and noise silencer 1b fit together, and are referred to as exhaust muffler 1.Said gas tank 6 is a vapor tight tank shape structure, on the sidewall on gas tank 6 tops, has air extractor duct, has admission port and pressure relief opening on the diapire of gas tank 6.Wherein the admission port of gas tank 6 is positioned at the central authorities of diapire, and pressure relief opening is positioned at the next door of admission port, and pressure relief safety valve 8 is housed in the pressure relief opening.Check valve 5 is installed at the admission port place of said gas tank 6; The outlet of this check valve 5 is positioned at the admission port of gas tank 6; And communicate with the inner chamber of gas tank 6, one of the import of check valve 5 and air inlet pipe 4 joins, and the other end of air inlet pipe 4 is connected on the air extractor duct of ternary catalyzing unit 3.One of the admission port of said ternary catalyzing unit 3 and bypass duct 2 is connected, and the other end of bypass duct 2 is connected on the BPO Bypass Orifice of offering freeing pipe 1a front portion.

Can know that from Fig. 1 be distributed with radiating gill 6a from top to bottom at the outside face of gas tank 6, this radiating gill 6a and gas tank 6 are structure as a whole, radiating gill 6a plays timely distribute heat, to reduce the temperature of gases in the gas tank 6.Air extractor duct place on said gas tank 6 tops connects vent pipe 7; This vent pipe 7 joins with the gas circuit of motor bike control mechanism such as mechanisms such as gear changing mechanism, stop mechanism or side stand halting mechanism, and the position that on motor bike, is fit to is provided with and each control mechanism gas circuit control corresponding buttons.

The present invention is like this work: when the air pressure in the gas tank 6 during less than engine exhaust port air pressure; Check valve 5 is opened; Part high pressure gas in the freeing pipe 1a are drawn by bypass duct 2; After objectionable constituent are eliminated in 3 improvement through ternary catalyzing unit, get in the gas tanks 6 through air inlet pipe 4 and check valve 5, gas tank 6 internal pressures progressively raise; When the air pressure in the gas tank 6 during greater than engine exhaust port air pressure, check valve 5 is closed.Just stored pressurized air in the gas tank 6 like this, can energy be provided for the various control mechanisms of motor bike.

As shown in Figure 2; Becoming retaining with air operated control is example: vent pipe 7 joins with the import of control cock 9 among the present invention; First outlet of control cock 9 is joined with the rodless cavity of carrying out cylinder 11 through first ventilation flue 10; Second outlet of control cock 9 is joined with the rod chamber of carrying out cylinder 11 through second ventilation flue 12, and the piston rod of carrying out cylinder 11 is connected with the gear shifting rod (gear shifting rod Be Controlled valve 9 in Fig. 2 blocks) of driving engine through pivoted arm 13.When the button of pressing gear changing mechanism; The valve core rotation of control control cock 9; When vent pipe 7 was communicated with first ventilation flue 10, the pressurized air in the gas tank 6 got into the rodless cavity of carrying out cylinder 11, and the piston rod that promotes execution cylinder 11 is overhanging; Piston rod drives engine gear changing bar clickwise through pivoted arm 13, the change retaining of realizing turning right; When the button of pressing gear changing mechanism; The valve core rotation of control control cock 9; When vent pipe 7 was communicated with second ventilation flue 12, the pressurized air in the gas tank 6 got into the rod chamber of carrying out cylinder 11, promoted to carry out the piston rod retraction of cylinder 11; Piston rod drives engine gear changing bar left-hand revolution through pivoted arm 13, realizes the left turn retaining.This shows, adopt pneumatic change retaining or other operation of controlling motor bike, not only simple and convenient, and accuracy good.

Claims

1. motorcycle energy storage device; Comprise freeing pipe (1a); It is characterized in that: be connected to a bypass duct (2) in the front portion of said freeing pipe (1a), this bypass duct (2) through ternary catalyzing unit (3) and air inlet pipe (4) is connected, and the import of the other end of air inlet pipe (4) and check valve (5) is joined; The outlet of said check valve (5) is installed in the admission port place of gas tank (6) bottom, and the outlet of check valve (5) communicates with the inner chamber of gas tank (6); Top at said gas tank (6) also offers air extractor duct, and this air extractor duct place is connected with vent pipe (7).

2. motorcycle energy storage device according to claim 1 is characterized in that: the bottom at said gas tank (6) offers pressure relief opening, and this pressure relief opening is positioned at the next door of check valve (5), and pressure relief safety valve (8) is housed in the pressure relief opening.

3. motorcycle energy storage device according to claim 1 and 2 is characterized in that: the outside face at said gas tank (6) is distributed with radiating gill (6a), and this radiating gill (6a) is structure as a whole with gas tank (6).