CN2551503Y - Power supply vehicle - Google Patents
Power supply vehicle Download PDFInfo
- Publication number
- CN2551503Y CN2551503Y CN 02241139 CN02241139U CN2551503Y CN 2551503 Y CN2551503 Y CN 2551503Y CN 02241139 CN02241139 CN 02241139 CN 02241139 U CN02241139 U CN 02241139U CN 2551503 Y CN2551503 Y CN 2551503Y
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- Prior art keywords
- hydraulic
- vehicle
- hydraulic motor
- driving engine
- electrical generator
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- Expired - Lifetime
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Abstract
The utility model relates to large-scale mobile power equipment, in particular to a power vehicle, and the large-scale mobile power equipment at least comprises a generator and an engine driving a generator to generate power, wherein, the engine adopts the engine of a motor vehicle, the engine is arranged on a vehicle body of the motor vehicle, and the generator is driven by a motive power taken from the engine to generate power. By utilizing the utility model, the size of the carriage occupied by the generator group can be minimized, and the power supply of the power vehicle is flexible, and the purposes of material carrying and transporting can be realized. The utility model can also generate power when parking and driving, thus the operation of the power vehicle is more flexible.
Description
Affiliated field
The utility model relates to a kind of large-scale portable power source equipment, is a kind of supply vehicle concretely.
Background technology
At present, the mains connection set on the supply vehicle generally is made up of diesel powerplant.Supply vehicle stops and to be stationed when powering to consumer, is generated electricity by the diesel motor direct drive electrical generator on the generator set that assembles.This existing power supply car has following defective:
1, manoevreability is poor: the independent manoevreability of existing portable power source car still can, still, and if the supporting use of consumer, can not be adapted as a car (one), can only power during stagnation of movement, its maneuverability just reduces greatly, and when generating, operating personal must leave operator's compartment.In motion, can't use with consumer is collaborative.
2, cost height: manufacturing cost and operating cost height.Because existing portable power source car needs one to overlap independently power system, cause the repeated usage (needing two driving engines) of power system, increased the manufacturing cost of vehicle; In use, the operating personal, fuel oil, road maintenance fee, insurance charge, working expenses etc. of navigating mate, the generator set of vehicle have been increased.
3, function singleness: because generator set has taken the back railway carriage or compartment area of automobile, back railway carriage or compartment has not had other functions of use, can only be used for power supply, does not possess multi-functional.
4, transportation inconvenience: in the supply vehicle that army equips, because of the needs of military affairs, when aircraft, steamer, train long-distance transport, existing portable power source car need take the transportation area separately, has increased the burden of transportation.
Therefore, be necessary to provide a kind of novel power supply car, overcome the defective of above-mentioned existing power supply car.
Summary of the invention
The purpose of this utility model is, a kind of supply vehicle is provided, and reduces the compartment volume that generator set takies as far as possible, makes the supply vehicle power supply flexibly, can have multiple uses such as loading, transportation.
A purpose more of the present utility model is, a kind of supply vehicle is provided, and it all can generate electricity when stopping and drive a vehicle, and makes the use of supply vehicle more flexible.
The purpose of this utility model adopts following technical scheme to realize, a kind of supply vehicle, at least the driving engine that comprises electrical generator and this generator for electricity generation of drive, described driving engine is the driving engine of self-propelled vehicle, described electrical generator is arranged on the car body of self-propelled vehicle, drives generator for electricity generation by the power of taking from driving engine.
Described electrical generator can be arranged on the rear cabin car body.This electrical generator also can be arranged on the chassis of self-propelled vehicle or in the motor vehicle cabin.
The output of described driving engine can be transferred to electrical generator by the hydraulic power transmission system.
Hydraulic power transmission system of the present utility model comprises Hydraulic Pump, check valve, hydraulic reservoir and HM Hydraulic Motor at least, the power intake of this Hydraulic Pump is connected in driving engine, oil suction is connected in hydraulic reservoir, press hydraulic fluid port to be connected in the input end of check valve, the output of this check valve is connected in HM Hydraulic Motor, and this HM Hydraulic Motor clutch end is connected in electrical generator.Driving engine drives Hydraulic Pump the hydraulic oil in the hydraulic reservoir is passed through the unidirectional conducting of check valve in HM Hydraulic Motor, drives HM Hydraulic Motor and rotates, and rotated by this HM Hydraulic Motor drive electrical generator.
Hydraulic power transmission system of the present utility model can be electronically controlled hydraulic system, and this hydraulic efficiency pressure system can controlledly make electrical generator keep constant speed to rotate.
Between the check valve of hydraulic power transmission system of the present utility model and HM Hydraulic Motor, can be in series with the electromagnetic speed-adjusting valve, constitute electronically controlled hydraulic system,, the electrical generator constant speed be rotated by the oil mass of this electromagnetic speed-adjusting valve regulation by HM Hydraulic Motor.
Can be provided with the parallel branch with HM Hydraulic Motor between the check valve of hydraulic power transmission system of the present utility model and HM Hydraulic Motor, this parallel branch is provided with the electromagnetic speed-adjusting valve, by this electromagnetic speed-adjusting valve control bypass oil mass, the HM Hydraulic Motor constant speed is rotated.
Can be provided with direct conducting branch road and speed regulating branch in parallel between check valve of the present utility model and the HM Hydraulic Motor, this direct conducting branch road is provided with switch A, speed regulating branch is provided with electromagnetic speed-adjusting valve and switch C, can control the conducting state of this direct conducting branch road and speed regulating branch by switch A and switch C.Between electromagnetic speed-adjusting valve on the above-mentioned speed regulating branch and switch C, be provided with the parallel branch that is parallel to HM Hydraulic Motor, and be provided with switch B, control the conducting state of this parallel branch by this switch B in this parallel branch.
The mouth of check valve of the present utility model is parallel with by pass valve, and hydraulic efficiency pressure system is carried out overvoltage protection.
Mouth in check valve of the present utility model is parallel with energy storage, regulates the flow equilibrium through HM Hydraulic Motor.
The output of the utility model driving engine also can be transferred to electrical generator by mechanical power transmission mechanism.This mechanical power transmission mechanism can be engagement transmission mechanism or belt gear or transmission shaft transmission device.
The takeoff output of driving engine of the present utility model can be taken from the power taking mouth of driving engine or directly take from the power taking mouth of motor gear's change speed gear box by the gear take-off.
Effect of the present utility model is, 1, generating and automobile original function are integrated: because electrical generator of the present utility model can be arranged on the car body, driving engine adopts original automotive engine, do not take the area in compartment, therefore can not influence the original function in compartment, but also but the special purpose vehicle that has consumer is repacked in the handcart railway carriage or compartment into, makes this car can export electricity and can be used as other function cars uses again.
2, because the utility model can further be provided with the hydraulic power transmission system between driving engine and electrical generator, can by regulate by HM Hydraulic Motor oil mass, the constant speed running of control electrical generator all can be generated electricity supply vehicle in stopping and travelling, make the use of supply vehicle more convenient.
3, cost is low: because the power of the utility model power generating system is the driving engine that has adopted automobile itself, reduced manufacturing cost significantly.In utilization, unnecessary operating personal and vehicle have been reduced.Because the electric power system and the consumer of supply vehicle of the present utility model can be a car, have multifunctional performance, have reduced integrated costs such as daily management, fuel oil, maintenance, purchase vehicle.
4, the power transmission mode is versatile and flexible: because the dynamic transfer system between the utility model driving engine and the electrical generator can be used two kinds of hydraulic efficiency pressure system transmission and mechanical transfer.Can choose suitable type of transmission according to the needs of user and actual conditions.In addition because hydraulic efficiency pressure system transmission can adopt pipeline to connect, make electrical generator that the position is set is more flexible, can be arranged at any clear position on the automobile.
Description of drawings
Fig. 1 the utility model basic structure scheme drawing;
The connection structure scheme drawing of Fig. 2 the utility model electrical generator and HM Hydraulic Motor;
Hydraulic power transmission system scheme drawing among Fig. 3 the utility model embodiment 1;
Hydraulic power transmission system scheme drawing among Fig. 4 the utility model embodiment 2;
Hydraulic power transmission system scheme drawing among Fig. 5 the utility model embodiment 3;
Hydraulic power transmission system scheme drawing among Fig. 6 the utility model embodiment 4;
Hydraulic power transmission system scheme drawing among Fig. 7 the utility model embodiment 5.
The specific embodiment
Embodiment 1
As shown in Figure 1, supply vehicle of the present utility model comprises electrical generator 1 and drives the driving engine 2 that this electrical generator 1 generates electricity that this driving engine 2 can be the driving engine of self-propelled vehicle at least, described electrical generator 1 is arranged on the car body of self-propelled vehicle, drives electrical generator 1 generating by the power of taking from driving engine 2.Like this,, therefore, can not influence the original function in compartment, but also the compartment can be repacked into the special purpose vehicle that has consumer, make this car can export electricity and can be used as other function cars uses again because driving engine 2 no longer takies the position of motor vehicle cabin.In addition, because the utility model directly adopts the propulsion source of the driving engine 2 of self-propelled vehicle as electrical generator 1, greatly reduced manufacturing cost.In utilization, unnecessary operating personal and vehicle have been reduced.
Electrical generator 1 of the present utility model can specifically be arranged on the chassis of self-propelled vehicle as shown in Figure 1.This electrical generator 1 can be installed on any clear position of motor-vehicle chassis according to the actual conditions of this self-propelled vehicle, to avoid taking the position in compartment, makes supply vehicle of the present utility model have multi-functional characteristic.
For the self-propelled vehicle with double cab, electrical generator 1 also can be arranged at the position of the back seat of rear cabin, to avoid taking the position in compartment, makes supply vehicle of the present utility model have multi-functional characteristic.
The takeoff output of driving engine 2 of the present utility model can be taken from the power taking mouth of driving engine or directly take from the power taking mouth of motor gear's change speed gear box by the gear take-off.
Further, as shown in Figure 1, the output of described driving engine 2 can be transferred to electrical generator 1 by hydraulic power transmission system 3.Because this hydraulic power transmission system 3 can adopt plumbing connection, the layout of Hydraulic Elements is installed and not limited by strict locus, very large alerting ability is arranged, so the layout of hydraulic efficiency pressure system 3 and driving engine 2 can be chosen in the clearance spaces below automobile cab back, the compartment, and do not influence other special purpose in compartment.
In addition, in the present embodiment, also can be positioned in the compartment of self-propelled vehicle for small-sized electrical generator 1, because what driving engine 2 adopted is the driving engine of self-propelled vehicle, therefore, the generator set shared volume of the shared volume of electrical generator 1 in the compartment on the existing supply vehicle greatly saved taking up room of compartment.Remaining space in the compartment also can be used for conveying objects or places consumer, and supply vehicle of the present utility model is served many purposes.
In the utility model, the output of described driving engine 2 can directly be transferred to electrical generator 1 by hydraulic power transmission system 3, drives electrical generator 1 generating, and electricity supply and use equipment uses.As shown in Figure 3, described hydraulic power transmission system 3 comprises Hydraulic Pump 31, check valve 32, hydraulic reservoir 33 and HM Hydraulic Motor 34 at least, the power intake of this Hydraulic Pump 31 is connected in driving engine 2, oil suction is connected in hydraulic reservoir 33, press hydraulic fluid port to be connected in the input end of check valve 32, the output of this check valve 32 is connected in HM Hydraulic Motor 34, and these HM Hydraulic Motor 34 clutch ends are connected in electrical generator 1.Driving engine 2 drives Hydraulic Pump 31 hydraulic oil in the hydraulic reservoir 33 is passed through check valve 32 unidirectional conductings in HM Hydraulic Motor 34, drives HM Hydraulic Motor 34 and rotates, and rotated by these HM Hydraulic Motor 34 drive electrical generators 1.As shown in Figure 2, this HM Hydraulic Motor 34 can further be connected in input end drive electrical generator 1 generating of electrical generator 1 by coupler 4.
Further, as shown in Figure 3, the mouth of check valve 32 is parallel with by pass valve 35, and is too fast when engine speed, when the hydraulic fluid pressure that Hydraulic Pump pumps surpasses the setting pressure of by pass valve 35, can pass through by pass valve 35 off-loads, and hydraulic efficiency pressure system is carried out overvoltage protection.
As shown in Figure 3, mouth in check valve 32 also can be parallel with energy storage 36, when the pressure of system is excessive, hydraulic oil can at first enter in the energy storage 36 and store, when system pressure too hour, the hydraulic oil of storage can enter in the hydraulic circuit in the energy storage 36, regulates the flow equilibrium through HM Hydraulic Motor, and need not from hydraulic reservoir, replenish hydraulic oil again, thereby reduce the consumption of power of system by Hydraulic Pump.
Further, can between Hydraulic Pump 31 and hydraulic reservoir 33, be in series with fil 37 as shown in Figure 3, on-cycle hydraulic oil in the hydraulic efficiency pressure system 3 is filtered, prolong the service life of each Hydraulic Elements.
Embodiment 2
The basic structure of present embodiment is identical with embodiment 1, does not repeat them here.
The difference of present embodiment and embodiment 1 is that in the present embodiment, described hydraulic power transmission system 3 can be electronically controlled hydraulic system, and this hydraulic efficiency pressure system 3 can controlledly make electrical generator keep constant speed to rotate.
As shown in Figure 4, hydraulic power transmission system 3 in the present embodiment also can comprise Hydraulic Pump 31, check valve 32, hydraulic reservoir 33 and HM Hydraulic Motor 34 at least, driving engine 2 drives Hydraulic Pump 31 hydraulic oil in the hydraulic reservoir 33 is passed through check valve 32 unidirectional conductings in HM Hydraulic Motor 34, drive HM Hydraulic Motor 34 and rotate, and drive electrical generator 1 rotation by this HM Hydraulic Motor 34.In the present embodiment, can specifically be in series with electromagnetic speed-adjusting valve 38 between check valve 32 and HM Hydraulic Motor 34, the oil mass by this electromagnetic speed-adjusting valve 38 is regulated by HM Hydraulic Motor 34 is rotated the electrical generator constant speed, thereby constitutes the electronically controlled hydraulic system of present embodiment.
When supply vehicle of the present utility model be in driving states the time, the degree of cyclic irregularity of this driving engine 1 is bigger, but electromagnetic speed-adjusting valve 38 controlled adjustment make HM Hydraulic Motor 34 keep the constant speed running, thereby guarantee the electrical generator stable electric generation by the metastable oil mass of HM Hydraulic Motor 34.Therefore, the hydraulic power transmission system 3 in the present embodiment not only is applicable to the generating of stopping, and, also can conveniently realize the driving generating by the adjusting of electromagnetic speed-adjusting valve 38 when driving, make supply vehicle of the present utility model more flexible in use.
Because the basic structure of present embodiment is identical with embodiment 1, therefore, present embodiment has embodiment 1 described beneficial effect too.
Embodiment 3
The basic structure of present embodiment is identical with embodiment 1, does not repeat them here.
The difference of present embodiment and embodiment 1 is that as shown in Figure 5, in the present embodiment, described hydraulic power transmission system 3 can be electronically controlled hydraulic system, and this hydraulic efficiency pressure system 3 can controlledly make electrical generator keep constant speed to rotate.
As shown in Figure 5, hydraulic power transmission system 3 in the present embodiment also can comprise Hydraulic Pump 31, check valve 32, hydraulic reservoir 33 and HM Hydraulic Motor 34 at least, driving engine 2 drives Hydraulic Pump 31 hydraulic oil in the hydraulic reservoir 33 is passed through check valve 32 unidirectional conductings in HM Hydraulic Motor 34, drive HM Hydraulic Motor 34 and rotate, and drive electrical generator 1 rotation by this HM Hydraulic Motor 34.And between check valve 32 and HM Hydraulic Motor 34, being provided with parallel branch with HM Hydraulic Motor 34, this parallel branch is provided with electromagnetic speed-adjusting valve 38, by the bypass oil mass of these electromagnetic speed-adjusting valve 38 modulated pressure motors 34, HM Hydraulic Motor 34 constant speed is rotated.
When the supply vehicle of present embodiment was in dead ship condition, the bypass oil mass that electromagnetic speed-adjusting valve 38 controlled adjustment in the parallel branch are passed through guaranteed by the oil mass of HM Hydraulic Motor 34 stable.And control the pump oil mass that engine speed is a regulator solution pressure oil pump 31 in real time, and reduce bypass oil mass as far as possible by electromagnetic speed-adjusting valve 38, reduce the expenditure of energy of driving engine 2, improve commercial efficiency.
Because the basic structure of present embodiment is identical with embodiment 1, therefore, present embodiment has embodiment 1 described beneficial effect too.
Embodiment 4
The basic structure of present embodiment is identical with embodiment 2, does not repeat them here.
The difference of present embodiment and embodiment 2 is, as shown in Figure 6, in the present embodiment, can be provided with direct conducting branch road 5 and speed regulating branch 6 in parallel between described check valve 32 and the HM Hydraulic Motor 34, this direct conducting branch road 5 is provided with switch A, speed regulating branch 6 is provided with electromagnetic speed-adjusting valve 38 and switch C, can control the conducting state of this direct conducting branch road 5 and speed regulating branch 6 by switch A and switch C.
When the supply vehicle of present embodiment is in dead ship condition, cut-off switch C, close switch A makes direct conducting branch road 5 be in conducting state, driving engine 2 drives Hydraulic Pump 31 pumps hydraulic oil from hydraulic reservoir 33, this hydraulic oil is directly given HM Hydraulic Motor 34 by check valve 32 unidirectional conductings, drive HM Hydraulic Motor 34 and rotate, drive electrical generators by this HM Hydraulic Motor 34 and rotate, realize from driving engine 2 to electrical generator 1 power transmission.
When the supply vehicle of present embodiment was in driving states, close switch C disconnected and closes A, and the hydraulic oil of Hydraulic Pump 31 pumpings after HM Hydraulic Motor 34 is given in the 38 speed governing conductings of electromagnetic speed-adjusting valve, guarantees by the oil mass of HM Hydraulic Motor 34 stable through check valve 32 single file conductings.Therefore, the hydraulic power transmission system 3 in the present embodiment not only is applicable to the generating of stopping, and, also can conveniently realize the driving generating by the adjusting of electromagnetic speed-adjusting valve 38 when driving, make supply vehicle of the present utility model more flexible in use.
Because the basic structure of present embodiment is identical with embodiment 2, therefore, has embodiment 2 described beneficial effects too, is not described in detail in this.
The basic structure of present embodiment is identical with embodiment 4, does not repeat them here.
The difference of present embodiment and embodiment 4 is, as shown in Figure 7, in the present embodiment, between electromagnetic speed-adjusting valve 38 on the speed regulating branch 5 and switch C, be provided with the parallel branch 7 that is parallel to HM Hydraulic Motor 34, and be provided with switch B in this parallel branch 7, control the conducting state of this parallel branch 7 by this switch B.
When the supply vehicle of present embodiment is in dead ship condition, the controlled disconnection of switch C, switch A and the controlled closure of switch B make electromagnetic speed-adjusting valve 38 be state in parallel with HM Hydraulic Motor 34, the bypass oil mass that electromagnetic speed-adjusting valve 38 controlled adjustment are passed through guarantees by the oil mass of HM Hydraulic Motor 34 stable.And the rotating speed of controlling driving engine 2 in real time is the pump oil mass of regulator solution pressure oil pump 31, reduces the bypass oil mass by electromagnetic speed-adjusting valve 38 as far as possible, reduces the expenditure of energy of driving engine 2, improves commercial efficiency.
When the supply vehicle of present embodiment is in driving states, switch A and the controlled disconnection of switch B, switch C closure, electromagnetic speed-adjusting valve 38 is in series connection with HM Hydraulic Motor 34, rotary speed unstabilization timing when driving engine, can make oil mass keep constant directly by the adjusting of electromagnetic speed-adjusting valve 38, thereby guarantee the stable electric generation of electrical generator 1 when driving by HM Hydraulic Motor 34.
Because in the present embodiment, can pass through the control of switch and the control of electromagnetic speed-adjusting valve 38, conveniently be adjusted in when stopping and driving a vehicle, oil mass by HM Hydraulic Motor 34 is constant, therefore, the supply vehicle of present embodiment both can be when having stopped makes by the oil mass of HM Hydraulic Motor 34 constantly by the bypass flow of regulating electromagnetic speed-adjusting valve 38 and engine speed rotating speed, and reduce the bypass oil mass as far as possible, reduced the energy resource consumption of driving engine; Again can be when driving, directly regulated oil mass maintenance when the rotation speed change of driving engine of passing through HM Hydraulic Motor 34 by electromagnetic speed-adjusting valve 38 stable, and equal energy stable electric generation uses more flexible when making supply vehicle parking of the present utility model and driving.
Because the basic structure of present embodiment is identical with embodiment 4, therefore, has embodiment 4 described beneficial effects too, is not described in detail in this.
The foregoing description is several embodiment of the present utility model, only is used to illustrate the utility model, but not is used to limit the utility model.
Claims (13)
1, a kind of supply vehicle, at least comprise the driving engine of electrical generator and this generator for electricity generation of drive, it is characterized in that described driving engine is the driving engine of self-propelled vehicle, described electrical generator is arranged on the car body of self-propelled vehicle, and the output of driving engine can be transferred to generating by the hydraulic power transmission system.
2, a kind of supply vehicle as claimed in claim 1 is characterized in that, described electrical generator can be arranged on the rear cabin car body.
3, a kind of supply vehicle as claimed in claim 1 is characterized in that, described electrical generator can be arranged on the chassis of self-propelled vehicle.
4, a kind of supply vehicle as claimed in claim 1 is characterized in that, described electrical generator can be arranged in the compartment of self-propelled vehicle.
5, as claim 1 or 2 or 3 or 4 described a kind of supply vehicles, it is characterized in that, described hydraulic power transmission system comprises Hydraulic Pump, check valve, hydraulic reservoir and HM Hydraulic Motor at least, the power intake of this Hydraulic Pump is connected in driving engine, oil suction is connected in hydraulic reservoir, press hydraulic fluid port to be connected in the input end of check valve, the output of this check valve is connected in HM Hydraulic Motor, and this HM Hydraulic Motor clutch end is connected in electrical generator.
6, a kind of supply vehicle as claimed in claim 5 is characterized in that, described hydraulic power transmission system can be electronically controlled hydraulic system.
7, a kind of supply vehicle as claimed in claim 6 is characterized in that, can be in series with the electromagnetic speed-adjusting valve between check valve and HM Hydraulic Motor.
8, a kind of supply vehicle as claimed in claim 6 is characterized in that, can be provided with the parallel branch with HM Hydraulic Motor between check valve and HM Hydraulic Motor, and this parallel branch is provided with the electromagnetic speed-adjusting valve.
9, a kind of supply vehicle as claimed in claim 6, it is characterized in that, can be provided with direct conducting branch road and speed regulating branch in parallel between described check valve and the HM Hydraulic Motor, this direct conducting branch road is provided with switch A, speed regulating branch is provided with electromagnetic speed-adjusting valve and switch C, is controlled the conducting state of this direct conducting branch road and speed regulating branch by switch A and switch C.
10, a kind of supply vehicle as claimed in claim 9, it is characterized in that, between electromagnetic speed-adjusting valve on the speed regulating branch and switch C, be provided with the parallel branch that is parallel to HM Hydraulic Motor, and be provided with switch B, control the conducting state of this parallel branch by this switch B in this parallel branch.
11, as claim 5 or 7 or 8 or 9 or 10 described a kind of supply vehicles, it is characterized in that the mouth of described check valve is parallel with by pass valve.
12, as claim 5 or 7 or 8 or 9 or 10 described a kind of supply vehicles, it is characterized in that, be parallel with energy storage in the mouth of check valve.
13, a kind of supply vehicle as claimed in claim 1 is characterized in that, the takeoff output of described driving engine can be taken from the power taking mouth of driving engine or directly take from the power taking mouth of motor gear's change speed gear box by the gear take-off.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02241139 CN2551503Y (en) | 2002-07-02 | 2002-07-02 | Power supply vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02241139 CN2551503Y (en) | 2002-07-02 | 2002-07-02 | Power supply vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2551503Y true CN2551503Y (en) | 2003-05-21 |
Family
ID=33714040
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02241139 Expired - Lifetime CN2551503Y (en) | 2002-07-02 | 2002-07-02 | Power supply vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2551503Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102381206A (en) * | 2003-07-01 | 2012-03-21 | 任文林 | Energy using body as well as energy obtaining method and application thereof |
| CN102774290A (en) * | 2011-05-12 | 2012-11-14 | 上海汽车集团股份有限公司 | Electronic control system for chargeable automobile |
| CN103223872A (en) * | 2013-05-08 | 2013-07-31 | 昆山晋桦豹胶轮车制造有限公司 | Electric generator device driven by hydraulic motor |
| CN103407369A (en) * | 2013-08-12 | 2013-11-27 | 济南信通特种车有限公司 | Hydraulic power conversion device |
-
2002
- 2002-07-02 CN CN 02241139 patent/CN2551503Y/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102381206A (en) * | 2003-07-01 | 2012-03-21 | 任文林 | Energy using body as well as energy obtaining method and application thereof |
| CN102774290A (en) * | 2011-05-12 | 2012-11-14 | 上海汽车集团股份有限公司 | Electronic control system for chargeable automobile |
| CN102774290B (en) * | 2011-05-12 | 2014-12-17 | 上海汽车集团股份有限公司 | Electronic control system for chargeable automobile |
| CN103223872A (en) * | 2013-05-08 | 2013-07-31 | 昆山晋桦豹胶轮车制造有限公司 | Electric generator device driven by hydraulic motor |
| CN103407369A (en) * | 2013-08-12 | 2013-11-27 | 济南信通特种车有限公司 | Hydraulic power conversion device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: TIANJIN JIE QIANG POWER TECHNOLOGY DEVELOPMENT CO Free format text: FORMER OWNER: JIEQIANG POWER SCIENCE AND TECHNOLOGY DEVELOPMENT CO. LTD., BEIJING Effective date: 20060519 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20060519 Address after: 300457 Tianjin Tianjin City Development Zone Kun Peng Street No. 23, No. 5 Building 1 No. 302 Patentee after: Tianjin Czech power technology development Co., Ltd. Address before: 100086 CLP information building, 6 South Avenue, Beijing, 1201, Zhongguancun, China Patentee before: Beijing Jieqiang Power Science and Technology Co., Ltd. |
|
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20120702 Granted publication date: 20030521 |