CN2900322Y - Hydraulic booster vehicle - Google Patents
Hydraulic booster vehicle Download PDFInfo
- Publication number
- CN2900322Y CN2900322Y CNU2006200690760U CN200620069076U CN2900322Y CN 2900322 Y CN2900322 Y CN 2900322Y CN U2006200690760 U CNU2006200690760 U CN U2006200690760U CN 200620069076 U CN200620069076 U CN 200620069076U CN 2900322 Y CN2900322 Y CN 2900322Y
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- Prior art keywords
- oil
- controller
- energy storage
- cam
- pipeline
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- Expired - Fee Related
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Abstract
The utility model relates to a hydraulic motor-driven bicycle, which comprises a bicycle body, a power device, a transmission device, and an auxiliary device. The power device comprises an energy accumulator, a controller, a double-effect double piston oil cylinder, a pipeline tube, an oil tank, a connecting bar, a crankshaft, and a camshaft. The energy accumulator is injected with high-pressure oil, and the oil outlet is connected with the controller through pipeline. The left and right oil chambers of the double-effect double piston oil cylinder are connected with the controller through the pipeline separately. One end of a piston rod is connected with the camshaft on a bearing through the connecting bar, and the crankshaft is also fixed with a camshaft and a chain wheel. The controller is a sliding turning valve, whose one end is provided with a spring, and another end in contact with the above camshaft. The controller is also connected with the oil tank through the pipeline. The utility model drives the chain wheel to push the rotation of hub wheel through high-pressure oil, thus making bicycle run forward until the single-way valve is closed. The utility model does not have any pollution.
Description
(1) technical field:
The utility model relates to a kind of boosted vehicle, especially a kind of fluid pressure type boosted vehicle.
(2) background technology:
In the prior art, boosted vehicle has varied, the main electronic and motor-driven two big classes of dividing, the both is by car body, engine installation, driving device, accessory device (car light, loudspeaker, control system, auto meter, car is stopped etc.) form, described car body is mainly by vehicle frame, front and back wheel, headstock, front fork, vehicle seat is formed, driving device generally adopts chain-driving, in the engine installation, the former is by storage battery, compositions such as motor, provide the energy by storage battery, drive motor is by chain-driving or directly drive (when adopting the hub-type DC machine) wheel hub rotates, thereby drive to move ahead, the latter generally provides power by miniature gasoline engine, drives wheel hub by chain-driving and rotates, thereby drive to move ahead.The deficiencies in the prior art part is that both pollution problems all can not be ignored: the former generally uses lead-acid storage battery, and its life-span mostly is about 1 year, to that is to say, promptly need change storage battery about 1 year, and used and scrapped battery is not tractable source of pollution; The latter also exists the exhaust gas discharging problem.
(3) summary of the invention:
The utility model aims to provide a kind of free of contamination fluid pressure type boosted vehicle.
Technical solution of the present utility model is as follows:
A kind of fluid pressure type boosted vehicle, form by car body, engine installation, driving device, accessory device (car light, loudspeaker, control system, auto meter, car are stopped etc.), described car body mainly is made up of vehicle frame, front and back wheel, headstock, front fork, vehicle seat, driving device adopts chain-driving, it is characterized in that: described engine installation comprises a hydraulic efficiency gear of being made up of energy storage, controller, double-acting double piston rod oil cylinder, pipeline, fuel tank, connecting rod, bent axle, cam
Be marked with high pressure oil in the described energy storage, on the oil-filled mouth of this energy storage fuel tap be housed, on its fuel-displaced pipeline check valve is housed,
Described controller is three eight logical change-over valves of side valve type, and in the pipeline of this controller, two oil inlets are connected with the oil outlet of energy storage, two oil outlet pipes are connected with fuel tank, in addition, also respectively have two oil pipes respectively with double-acting double piston rod oil cylinder about two oil pockets interlink
Piston rod one end of described double-acting double piston rod oil cylinder is connected with bent axle on being installed on bearing by above-mentioned connecting rod, also is fixed with cam on this bent axle, also is fixed with sprocket wheel simultaneously,
Between spool one end of described spool-type valves and end cap spring is housed, the cam on the bent axle of the other end and above-mentioned installation contacts, thereby spool and cam form a mobile follower lever cam mechanism,
The valve core movement that described cam promotes change-over valve is during to the maximum displacement position, in the spool-type valves, an oil inlet that is connected with the oil outlet of energy storage interlinks with the oil pipe that a side oil pocket of oil cylinder links to each other, simultaneously, the oil pipe that links to each other with the opposite side oil pocket of oil cylinder interlinks with the oil outlet pipe that is connected fuel tank, and at this moment, energy storage is given a side oil pocket fuel feeding of oil cylinder by pipeline and controller, simultaneously, the opposite side oil pocket of oil cylinder by pipeline and controller oil extraction to fuel tank.
The valve core movement that promotes change-over valve when cam is during to the least displacement position, in the spool-type valves, an oil inlet that is connected with the oil outlet of energy storage interlinks with the oil pipe that the opposite side oil pocket of oil cylinder links to each other, simultaneously, the oil pipe that links to each other with a relative side oil pocket of oil cylinder interlinks with the oil outlet pipe that is connected fuel tank, and at this moment, energy storage is given the opposite side oil pocket fuel feeding of oil cylinder by pipeline and controller, simultaneously, a relative side oil pocket of oil cylinder by pipeline and controller oil extraction to fuel tank.
Except above-mentioned two positions, each hydraulic fluid port that is connected in spool-type valves is closed.
Working process of the present utility model is as follows:
When a side oil pocket of double-acting double piston rod oil cylinder by pipeline and controller when energy storage obtains high pressure oil, at this moment, the valve core movement of change-over valve is to the maximum displacement position, high pressure oil promotes piston rod and moves to opposite side, by connecting rod, crank-driven sprocket rotation, simultaneously coaxial with it cam rotation, the spool that promotes change-over valve then produces displacement, until each hydraulic fluid port of closing spool-type valves.
Because the inertia of bent axle and cam, the spool of change-over valve can be pushed the continuation displacement, until the valve core movement of change-over valve to the least displacement position, at this moment, the oil inlet that is connected with the oil outlet of energy storage interlinks with the oil pipe that the opposite side oil pocket of oil cylinder links to each other, high pressure oil infeeds the opposite side oil pocket, promote that piston rod moves and by connecting rod, crank-driven sprocket rotation, simultaneously, the oil pipe that links to each other with the relative side oil pocket of oil cylinder interlinks with the oil outlet pipe that is connected fuel tank, a relative side oil pocket by pipeline and controller oil extraction to fuel tank.Simultaneously, cam rotation and the spool that promotes change-over valve produce displacement, until each hydraulic fluid port of closing spool-type valves.So, go round and begin again, sprocket wheel can constantly rotate and drive the wheel hub rotation by chain-driving and drive to move ahead, and stops to export high pressure oil until closing check valve.
The utility model is owing to adopt technique scheme, and the high pressure oil that is marked with in the energy storage drives to move ahead serially, and high pressure oil drains into fuel tank, and is pollution-free in the driving process; The oil that flows in the fuel tank can inject in the energy storage by oil pump high pressure again, and electric energy is converted into the hydraulic pressure energy, so, has saved the lead-acid storage battery that pollution problem all can not be ignored, and pollution-free all along problem has realized goal of the invention easily.
(4) description of drawings:
Below with reference to drawings and Examples the utility model is described in further details:
Accompanying drawing 1 is the structural representation of the utility model embodiment.
Accompanying drawing 2 is the structural representation of medium power device embodiment illustrated in fig. 1.
Each sequence number is respectively in the accompanying drawing: 1, vehicle frame; 2, front and back wheel; 3, headstock; 4, front fork; 5, vehicle seat; 6, engine installation; 7, sprocket wheel; 8, chain; 9, energy storage; 10, fuel tank; 11, oil-filled mouthful; 12, fuel-displaced pipeline; 13, check valve; 14, pin; 15, controller; 16, double-acting double piston rod oil cylinder; 17, piston rod; 18, connecting rod; 19, bent axle; 20, bearing; 21, cam; 22, oil return line; 23, spring; 24, spool;
(5) specific embodiment:
Referring to accompanying drawing 1, the utility model embodiment fluid pressure type boosted vehicle is by car body, engine installation 6, driving device, accessory device (car light, loudspeaker, control system, auto meter, car is stopped etc.) form, described car body is mainly by vehicle frame 1, front and back wheel 2, headstock 3, front fork 4, vehicle seat 5 is formed, driving device comprises sprocket wheel 7, chain 8, described engine installation 6 comprises one by energy storage 9, controller 15, double-acting double piston rod oil cylinder 16, pipeline, fuel tank 10, connecting rod 18, bent axle 19, the hydraulic efficiency gear that cam 21 is formed
Be marked with high pressure oil in the described energy storage 9, on the oil-filled mouth 11 of this energy storage fuel tap be housed, on its fuel-displaced pipeline 12 check valve 13 is housed,
Described controller 15 is three eight logical change-over valves of side valve type, in the pipeline of this controller, two oil inlets are connected with the oil outlet of energy storage 9, two oil return pipes 22 are connected with fuel tank 10, in addition, also respectively have two oil pipes respectively with double-acting double piston rod oil cylinder 16 about two oil pockets interlink
Piston rod 17 1 ends of described double-acting double piston rod oil cylinder 16 are connected with bent axle 19 on being installed on bearing 20 by above-mentioned connecting rod 18, also are fixed with cam 21 on this bent axle, also are fixed with sprocket wheel 7 simultaneously,
Between spool 24 1 ends of described spool-type valves and end cap spring 23 is housed, the cam 21 on the bent axle of the other end and above-mentioned installation contacts, thereby spool 24 forms a mobile follower lever cam mechanism with cam 21,
When the spool 24 that described cam 21 promotes change-over valve moves to the maximum displacement position, in the spool-type valves, an oil inlet that is connected with the oil outlet of energy storage interlinks with the oil pipe that a side oil pocket of oil cylinder links to each other, simultaneously, the oil pipe that links to each other with the opposite side oil pocket of oil cylinder interlinks with the oil outlet pipe that is connected fuel tank, and at this moment, energy storage is given a side oil pocket fuel feeding of oil cylinder 16 by pipeline and controller, simultaneously, the opposite side oil pocket of oil cylinder by controller and oil return line 22 oil extractions to fuel tank 10.
The valve core movement that promotes change-over valve when cam is during to the least displacement position, in the spool-type valves, an oil inlet that is connected with the oil outlet of energy storage interlinks with the oil pipe that the opposite side oil pocket of oil cylinder links to each other, simultaneously, the oil pipe that links to each other with a relative side oil pocket of oil cylinder interlinks with the oil outlet pipe that is connected fuel tank, and at this moment, energy storage is given the opposite side oil pocket fuel feeding of oil cylinder by pipeline and controller, simultaneously, a relative side oil pocket of oil cylinder by pipeline and controller oil extraction to fuel tank.
Except above-mentioned two positions, each hydraulic fluid port that is connected in spool-type valves is closed.
Working process of the present utility model is as follows:
When a side oil pocket of double-acting double piston rod oil cylinder by pipeline and controller when energy storage obtains high pressure oil, at this moment, the valve core movement of change-over valve is to the maximum displacement position, high pressure oil promotes piston rod and moves to opposite side, by connecting rod, crank-driven sprocket rotation, simultaneously coaxial with it cam rotation, the spool that promotes change-over valve then produces displacement, until each hydraulic fluid port of closing spool-type valves.
Because the inertia of bent axle and cam, the spool of change-over valve can be pushed the continuation displacement, until the valve core movement of change-over valve to the least displacement position, at this moment, the oil inlet that is connected with the oil outlet of energy storage interlinks with the oil pipe that the opposite side oil pocket of oil cylinder links to each other, high pressure oil infeeds the opposite side oil pocket, promote that piston rod moves and by connecting rod, crank-driven sprocket rotation, simultaneously, the oil pipe that links to each other with the relative side oil pocket of oil cylinder interlinks with the oil outlet pipe that is connected fuel tank, a relative side oil pocket by pipeline and controller oil extraction to fuel tank.Simultaneously, cam rotation and the spool that promotes change-over valve produce displacement, until each hydraulic fluid port of closing spool-type valves.So, go round and begin again, sprocket wheel can constantly rotate and drive the wheel hub rotation by chain-driving and drive to move ahead, and stops to export high pressure oil until closing check valve.
Certainly, under inventive concept of the present utility model, the utility model has multiple form of implementation, and those skilled in the art read and need not pay creative work behind this specification sheets and can reveal again, have not just described in detail at this.
Claims (1)
1, a kind of fluid pressure type boosted vehicle, form by car body, engine installation, driving device, accessory device, described car body is made up of vehicle frame, front and back wheel, headstock, front fork, vehicle seat, driving device adopts chain-driving, it is characterized in that: described engine installation comprises a hydraulic efficiency gear of being made up of energy storage, controller, double-acting double piston rod oil cylinder, pipeline, fuel tank, connecting rod, bent axle, cam
Be marked with high pressure oil in the described energy storage, on the oil-filled mouth of this energy storage fuel tap be housed, on its fuel-displaced pipeline check valve is housed,
Described controller is three eight logical change-over valves of side valve type, and in the pipeline of this controller, two oil inlets are connected with the oil outlet of energy storage, two oil outlet pipes are connected with fuel tank, in addition, also respectively have two oil pipes respectively with double-acting double piston rod oil cylinder about two oil pockets interlink
Piston rod one end of described double-acting double piston rod oil cylinder is connected with bent axle on being installed on bearing by above-mentioned connecting rod, also is fixed with cam and sprocket wheel on this bent axle,
Between spool one end of described spool-type valves and end cap spring is housed, the cam on the bent axle of the other end and above-mentioned installation contacts, thereby spool and cam form a mobile follower lever cam mechanism,
The valve core movement that described cam promotes change-over valve is during to the maximum displacement position, in the spool-type valves, an oil inlet that is connected with the oil outlet of energy storage interlinks with the oil pipe that a side oil pocket of oil cylinder links to each other, simultaneously, the oil pipe that links to each other with the opposite side oil pocket of oil cylinder interlinks with the oil outlet pipe that is connected fuel tank;
The valve core movement that described cam promotes change-over valve is during to the least displacement position, an oil inlet that is connected with the oil outlet of energy storage of spool-type valves interlinks with the oil pipe that the opposite side oil pocket of oil cylinder links to each other, and the oil pipe that links to each other with a relative side oil pocket of oil cylinder interlinks with the oil outlet pipe that is connected fuel tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006200690760U CN2900322Y (en) | 2006-01-26 | 2006-01-26 | Hydraulic booster vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006200690760U CN2900322Y (en) | 2006-01-26 | 2006-01-26 | Hydraulic booster vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2900322Y true CN2900322Y (en) | 2007-05-16 |
Family
ID=38084485
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2006200690760U Expired - Fee Related CN2900322Y (en) | 2006-01-26 | 2006-01-26 | Hydraulic booster vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2900322Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102717828A (en) * | 2012-06-13 | 2012-10-10 | 清华大学 | Automobile electro-hydraulic power-assisted steering system and control method thereof |
| CN103334976A (en) * | 2013-06-28 | 2013-10-02 | 武汉海阔科技有限公司 | Hydraulic control reversing valve with connecting rod mechanism |
| CN105109614A (en) * | 2015-09-22 | 2015-12-02 | 吕庆东 | Hydraulic power enhancing bicycle |
| CN105270563A (en) * | 2014-07-01 | 2016-01-27 | 林峻鋐 | Driving device for vehicle |
| CN110145502A (en) * | 2019-05-07 | 2019-08-20 | 西北工业大学 | A kind of lesser combined piston accumulator of pressure oscillation |
| CN116605198A (en) * | 2023-04-03 | 2023-08-18 | 江苏久祥汽车电器集团有限公司 | Vehicle braking system |
-
2006
- 2006-01-26 CN CNU2006200690760U patent/CN2900322Y/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102717828A (en) * | 2012-06-13 | 2012-10-10 | 清华大学 | Automobile electro-hydraulic power-assisted steering system and control method thereof |
| CN103334976A (en) * | 2013-06-28 | 2013-10-02 | 武汉海阔科技有限公司 | Hydraulic control reversing valve with connecting rod mechanism |
| CN105270563A (en) * | 2014-07-01 | 2016-01-27 | 林峻鋐 | Driving device for vehicle |
| CN105109614A (en) * | 2015-09-22 | 2015-12-02 | 吕庆东 | Hydraulic power enhancing bicycle |
| CN110145502A (en) * | 2019-05-07 | 2019-08-20 | 西北工业大学 | A kind of lesser combined piston accumulator of pressure oscillation |
| CN110145502B (en) * | 2019-05-07 | 2020-05-12 | 西北工业大学 | Combined piston type energy accumulator with small pressure fluctuation |
| CN116605198A (en) * | 2023-04-03 | 2023-08-18 | 江苏久祥汽车电器集团有限公司 | Vehicle braking system |
| CN116605198B (en) * | 2023-04-03 | 2023-12-12 | 江苏久祥汽车电器集团有限公司 | Vehicle braking system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070516 Termination date: 20140126 |