CN204095489U - For vehicle hydraulic hybrid power system and there is its vehicle - Google Patents
For vehicle hydraulic hybrid power system and there is its vehicle Download PDFInfo
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- CN204095489U CN204095489U CN201420497306.8U CN201420497306U CN204095489U CN 204095489 U CN204095489 U CN 204095489U CN 201420497306 U CN201420497306 U CN 201420497306U CN 204095489 U CN204095489 U CN 204095489U
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- 238000004146 energy storage Methods 0.000 claims abstract description 49
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- 230000001133 acceleration Effects 0.000 abstract description 9
- 238000000034 method Methods 0.000 abstract description 6
- 230000008859 change Effects 0.000 description 6
- 239000010720 hydraulic oil Substances 0.000 description 5
- 238000009825 accumulation Methods 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 4
- 230000002057 chronotropic effect Effects 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 3
- 239000000446 fuel Substances 0.000 description 3
- 239000002828 fuel tank Substances 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000012512 characterization method Methods 0.000 description 2
- 230000001276 controlling effect Effects 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000003042 antagnostic effect Effects 0.000 description 1
- 230000021615 conjugation Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 238000005381 potential energy Methods 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 230000001502 supplementing effect Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 239000002341 toxic gas Substances 0.000 description 1
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Abstract
The utility model discloses a kind of hydraulic hybrid power system for vehicle and there is its vehicle.This hydraulic hybrid power system comprises: driving engine; Change-speed box, is provided with the first arrangement of clutch between driving engine and change-speed box, the first arrangement of clutch is arranged for engagement engine and change-speed box or driving engine and change-speed box is disconnected; Hydraulic pump motor, is provided with the second arrangement of clutch between hydraulic pump motor and change-speed box, the second arrangement of clutch is used for engagement hydraulic pump motor and change-speed box or hydraulic pump motor and change-speed box is disconnected; Energy storage, energy storage is connected with hydraulic pump motor; And control cock, control cock is connected between energy storage with hydraulic pump motor for being communicated with or cutting off energy storage and hydraulic pump motor.This hydraulic hybrid power system can reclaim energy in car retardation or braking procedure by arranging energy storage, and can using the energy of deposit as the propulsion source driving vehicle launch or acceleration.
Description
Technical field
The utility model relates to automobile technical field, especially relates to a kind of hydraulic hybrid power system for vehicle and has its vehicle.
Background technology
Passenger vehicle many employings fuel engines is as propulsion source, passenger vehicle needs brake, braking and starting, acceleration etc. under many circumstances, such as in urban district Road narrows, under traffic lights and densely populated operating mode, especially in the more rugged place complicated and changeable of road conditions, vehicle often needs the operations such as starting, speed change, brake, carry out continually starting, speed change, brake can increase the weight of the wearing and tearing of vehicle and fuel utilization ratio is lower, noxious gas emission exceeds standard, not only increase use cost, go back contaminated environment simultaneously.
Utility model content
The utility model is intended to solve one of above-mentioned technical matters of the prior art at least to a certain extent.
For this reason, an object of the present utility model is to propose a kind of hydraulic hybrid power system for vehicle, this hydraulic hybrid power system is by reasonably controlling the mode of operation of the first arrangement of clutch, the second arrangement of clutch and control cock, thus make energy storage can reclaim energy in car retardation or braking procedure, and can using the energy of deposit as the propulsion source driving vehicle launch or acceleration, structure is simple, control convenient and be easy to realize.
Another object of the present utility model is to propose a kind of vehicle with above-mentioned hydraulic hybrid power system.
According to hydraulic hybrid power system of the present utility model, comprising: driving engine; Change-speed box, is provided with the first arrangement of clutch between described driving engine and described change-speed box, described first arrangement of clutch is arranged for and engages described driving engine and described change-speed box or described driving engine and described change-speed box disconnected; Hydraulic pump motor, is provided with the second arrangement of clutch between described hydraulic pump motor and described change-speed box, described second arrangement of clutch is for engaging described hydraulic pump motor and described change-speed box or described hydraulic pump motor and described change-speed box being disconnected; Energy storage, described energy storage is connected with described hydraulic pump motor; And control cock, described control cock is connected between described energy storage with described hydraulic pump motor for being communicated with or cutting off described energy storage and described hydraulic pump motor.
According to the hydraulic hybrid power system of the utility model embodiment, can when car retardation or drag, reclaimed by energy storage and store part energy, such as when car retardation or drag, first arrangement of clutch can disconnect and the second arrangement of clutch can engage, control cock is in connected state, thus at least part of energy when energy storage can reclaim car retardation or brake.
And at vehicle launch or when accelerating, by energy storage, fault offset can be gone out, and the power driving vehicle is provided as propulsion source, such as in vehicle acceleration or when starting, first arrangement of clutch and the second arrangement of clutch all can be in engagement state, thus wheel can be exported to after power coupling from the power that driving engine and energy storage export, improve starting ability or the acceleration capability of vehicle.
The recycling of this energy, not only reduces the consumption of the energy, can reduce exhaust emissions again, reduces pollution on the environment, reduces use cost simultaneously.
In addition, according to hydraulic hybrid power system of the present utility model, following additional technical feature can also be had:
According to embodiments more of the present utility model, described hydraulic pump motor is volume adjustable hydraulic pump motor.
According to embodiments more of the present utility model, described hydraulic hybrid power system also comprises: the first gear, the second gear, the 3rd gear and the 4th gear, described first gear and described second gears meshing, described 3rd gear and described 4th gears meshing, described second arrangement of clutch is provided with between described second gear and described 3rd gear, an axle in described first gear and described change-speed box link or with the gear-linked of in described change-speed box, described 4th gear is connected with described hydraulic pump motor.
According to embodiments more of the present utility model, described speed-change apparatus have for by by the Power output after described speed changer effect to the output shaft of diff, described first gear is fixed on described output shaft.
According to embodiments more of the present utility model, described speed-change apparatus have for by by the Power output after described speed changer effect to the output gear of diff, described first gear is fixed with described output gear or described first gear engages with described output gear.
According to embodiments more of the present utility model, described control cock is electromagnetism on-off valve.
According to embodiments more of the present utility model, between described control cock and described energy storage, be provided with by pass valve.
According to embodiments more of the present utility model, also comprise: for measuring the compression indicator of described energy storage inner fluid pressure.
According to embodiments more of the present utility model, described first arrangement of clutch and described second arrangement of clutch are power-transfer clutch.
According to the vehicle of the utility model embodiment, comprise the above-mentioned hydraulic hybrid power system for vehicle.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the hydraulic hybrid power system according to the utility model embodiment;
Fig. 2 is the control principle drawing of the hydraulic hybrid power system according to the utility model embodiment.
Detailed description of the invention
Be described below in detail embodiment of the present utility model, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has element that is identical or similar functions from start to finish.Be exemplary below by the embodiment be described with reference to the drawings, be intended to for explaining the utility model, and can not be interpreted as restriction of the present utility model.
In description of the present utility model, it will be appreciated that, term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width ", " thickness ", " on ", D score, " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end " " interior ", " outward ", " cw ", orientation or the position relationship of the instruction such as " conter clockwise " are based on orientation shown in the drawings or position relationship, only the utility model and simplified characterization for convenience of description, instead of indicate or imply that the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore can not be interpreted as restriction of the present utility model.
In addition, term " first ", " second " only for describing object, and can not be interpreted as instruction or hint relative importance or imply the quantity indicating indicated technical characteristic.Thus, be limited with " first ", the feature of " second " can express or impliedly comprise one or more these features.In description of the present utility model, the implication of " multiple " is at least two, such as two, three etc., unless otherwise expressly limited specifically.
In the utility model, unless otherwise clearly defined and limited, the term such as term " installation ", " being connected ", " connection ", " fixing " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or integral; Can be mechanical connection, also can be electrical connection; Can be directly be connected, also indirectly can be connected by intermediary, can be the connection of two element internals or the interaction relationship of two elements.For the ordinary skill in the art, the concrete meaning of above-mentioned term in the utility model can be understood as the case may be.
In the utility model, unless otherwise clearly defined and limited, fisrt feature second feature it " on " or D score can comprise the first and second features and directly contact, also can comprise the first and second features and not be directly contact but by the other characterisation contact between them.And, fisrt feature second feature " on ", " top " and " above " comprise fisrt feature directly over second feature and oblique upper, or only represent that fisrt feature level height is higher than second feature.Fisrt feature second feature " under ", " below " and " below " comprise fisrt feature immediately below second feature and tiltedly below, or only represent that fisrt feature level height is less than second feature.
Describe the hydraulic hybrid power system 100 according to the utility model embodiment in detail below in conjunction with Fig. 1 and Fig. 2, this hydraulic hybrid power system 100 is applicable in the full size vehiclees such as such as passenger vehicle, but is not limited thereto.
Driving engine 1, change-speed box 2, hydraulic pump motor 6, control cock 7 and energy storage 8 can be comprised according to the hydraulic hybrid power system 100 of the utility model embodiment.
Be provided with the first arrangement of clutch 41, first arrangement of clutch 41 between driving engine 1 and change-speed box 2 be arranged for engagement engine 1 and change-speed box 2 or driving engine 1 and change-speed box 2 are disconnected.Specifically, when the first arrangement of clutch 41 is in engagement state, driving engine 1 and change-speed box 2 link, and the power that namely driving engine 1 exports can by exporting to drive vehicle after the chronotropic action of change-speed box 2.When the first arrangement of clutch 41 is in off-state, driving engine 1 is separated with change-speed box 2, and the power transmission between driving engine 1 and change-speed box 2 is cut off.Alternatively, the first arrangement of clutch 41 can be power-transfer clutch.
It should be noted that, about the concrete structure of change-speed box 2, the utility model does not make particular determination.Such as, according to the change-speed box that the change-speed box 2 of the utility model embodiment can be based on La Weina sun and planet gear, it can certainly be the change-speed box based on Simpson sun and planet gear, or also can be the change-speed box based on Wilson's formula sun and planet gear, moreover also can be the change-speed box etc. based on double-clutch, hollow nested dual input shaft.For the ordinary skill in the art, the type of change-speed box 2 can be set as required and specifically, as long as required speed changing function can be realized, be not limited to several forms recorded above.
As shown in Figure 1, hydraulic pump motor 6 can use as Hydraulic Pump with pumps hydraulic oil, or hydraulic pump motor 6 also can use as motor with outputting power, and this should be all easy understand for the ordinary skill in the art.
As shown in Figure 1, be provided with the second arrangement of clutch 42, second arrangement of clutch 42 between hydraulic pump motor 6 and change-speed box 2 to disconnect with change-speed box 2 or by hydraulic pump motor 6 and change-speed box 2 for engagement hydraulic pump motor 6.In other words, when the second arrangement of clutch 42 is in engagement state, hydraulic pump motor 6 engages with change-speed box 2, hydraulic pump motor 6 and change-speed box 2 link, power now from change-speed box 2 can export to hydraulic pump motor 6, drive hydraulic pump motor 6 as hydraulic pump works, or now hydraulic pump motor 6 can be used as motor operations and outputting power, this part power can be exported by change-speed box 2.When the second arrangement of clutch 42 is in off-state, hydraulic pump motor 6 is separated with change-speed box 2, thus the power transmission between hydraulic pump motor 6 and change-speed box 2 is cut off.Alternatively, the second arrangement of clutch 42 can be power-transfer clutch.
As shown in Figure 1, energy storage 8 is connected with hydraulic pump motor 6, and when hydraulic pump motor 6 is as hydraulic pump works, hydraulic oil pump can be given energy storage 8 by hydraulic pump motor 6 from fuel tank, makes energy storage 8 carry out accumulation of energy.When hydraulic pump motor 6 is as motor operations, energy storage 8 can discharge the energy of deposit, thus drives hydraulic pump motor 6 to work and can external outputting power.Be connected with control cock 7 between energy storage 8 and hydraulic pump motor 6, this control cock 7 is for being communicated with or cutting off energy storage 8 and hydraulic pump motor 6.As a kind of embodiment, control cock 7 can be electromagnetism on-off valve.
According to the hydraulic hybrid power system 100 of the utility model embodiment, in car brakeing or decelerating phase, the second arrangement of clutch 42 can be controlled engage, thus drag hydraulic pump motor 6 by the indirectly counter of wheel 32, hydraulic pump motor 6 is as hydraulic pump works, and energy storage 8 can be given by the hydraulic oil pump in fuel tank, make energy storage 8 accumulation of energy, thus reclaim the energy in braking procedure or moderating process.
And in vehicle launch or accelerator, the potential energy of deposit before energy storage 8 can discharge, thus drive hydraulic pump motor 6 as motor operations and outputting power, this partial power can drive vehicle launch or acceleration.
Thus, according to the hydraulic hybrid power system 100 of the utility model embodiment, can when car retardation or drag, reclaimed by energy storage 8 and store part energy, such as when car retardation or drag, first arrangement of clutch 41 can disconnect and the second arrangement of clutch 42 can engage, and control cock 7 is in connected state, thus at least part of energy when energy storage 8 can reclaim car retardation or brake.
And at vehicle launch or when accelerating, by energy storage 8, energy can be discharged at least in part, and the power driving vehicle is provided as propulsion source, such as in vehicle acceleration or when starting, first arrangement of clutch 41 and the second arrangement of clutch 42 all can be in engagement state, thus wheel 32 can be exported to after power coupling from the power that driving engine 1 and energy storage 8 export, improve starting ability or the acceleration capability of vehicle.
The recycling of this energy, not only reduces the consumption of the energy, can reduce exhaust emissions again, reduces pollution on the environment, reduces use cost simultaneously.
As one preferred embodiment, hydraulic pump motor 6 can be volume adjustable hydraulic pump motor 6, in other words, this hydraulic pump motor 6 can realize variable and export, thus when hydraulic pump motor 6 is as Hydraulic Pump, by changing flow, thus the adjustment that can realize accumulation of energy speed, and when hydraulic pump motor 6 is as motor, by changing flow, thus the change of the size of external outputting power can be realized.This volume adjustable hydraulic pump motor 6 can carry out the swash plate pivot angle of regulated variable hydraulic pump motor 6 by electromagnetic proportional valve, but is not limited thereto.
Between control cock 7 and energy storage 8, be also provided with by pass valve 92, by pass valve 92 can protect energy storage 8, if oil pressure is excessive when energy storage 8 carries out filling energy, by pass valve 92 can release section hydraulic oil, prevents energy storage 8 from damaging.According to embodiments more of the present utility model, hydraulic hybrid power system 100 also has the compression indicator 91 for measuring energy storage 8 inner fluid pressure.By arranging this compression indicator 91, the energy accumulating state of energy storage 8 can be judged intuitively, particularly when energy storage 8 internal pressure is too low, by supplementing accumulation of energy to improve the pressure in energy storage 8, the power that energy storage 8 can provide sufficient in vehicle launch or accelerator can be ensured.
Shown in composition graphs 1, hydraulic hybrid power system 100 also comprises the first gear 51, second gear 52, the 3rd gear 53 and the 4th gear 54, first gear 51 engages with the second gear 52,3rd gear 53 engages with the 4th gear 54, wherein the second arrangement of clutch 42 is arranged between the second gear 52 and the 3rd gear 53, by the conjugation of the second arrangement of clutch 42, the second gear 52 and the 3rd gear 53 synchronous rotary can be made.
As shown in Figure 1,4th gear 54 is connected with hydraulic pump motor 6, first gear 51 and an axle in change-speed box 2 link or with the gear-linked of in change-speed box 2, for this axle or a gear, as long as after the second arrangement of clutch 42 engages, change-speed box 2 and hydraulic pump motor 6 can link.
As the optional embodiment of one, change-speed box 2 have for by by the Power output after change-speed box 2 chronotropic action to the output shaft of diff 31, the first gear 51 is fixed on output shaft.As the optional embodiment of another kind, change-speed box 2 have for by by the Power output after change-speed box 2 chronotropic action to the output gear of diff 31, the first gear 51 is fixed with output gear or the first gear 51 engages with output gear.
In other words, in above-mentioned two embodiments, the first gear 51 links with the Power output terminal of change-speed box 2, and like this when energy storage 8 reclaims braking or deceleration energy, intermediate transmission parts are few, and messenger chain is short, and driving efficiency is high, and waste of power is few.And when energy storage 8 releases energy as propulsion source driving vehicle launch or accelerates, messenger chain is also corresponding shorter, can improve driving efficiency equally, reduces waste of power.
Below in conjunction with Fig. 1 and Fig. 2, the specific works principle of the hydraulic hybrid power system 100 according to the utility model embodiment is described in detail.
The large I of control torque of vehicle brake braking is determined by the displacement size of hydraulic pump motor 6, its displacement size can be decided by the signal magnitude of the electromagnetic proportional valve of hydraulic control pump motor 6 swash plate pivot angle, solenoid-operated proportional valve signal can be provided by its manager, that the power of footbrake being braked mechanical signal (being obtained by brake sensor 93) passes to through its sensor the size that complete machine controller VCU is converted into electric proportional control signal, and then pass to hydraulic hybrid controller HCU, formed and control to adjust electromagnetic proportional valve with the control signal of different size, thus reach the object regulating hydraulic pump motor 6 displacement size and then change its output torque.In brief, torque that the torque absorption of hydraulic pump motor 6 needed for different drag is different, utilizes its antagonistic force coincide to realize reliable drag.
Similarly, for vehicle launch or when accelerating, also be through and regulate the discharge capacity of hydraulic pump motor 6 to realize the size of auxiliary power, mainly the size of the intensity of variation of throttle foot pedal mechanical signal (being obtained by throttle sensor 94) is passed to entire car controller VCU through its sensor to change into different electric scaling signals and control to adjust electromagnetic proportional valve, hydraulic pump motor 6 is made to export the moment of torsion of different proportion, meet the demand of system dynamic, drive vehicle together with driving engine 1.
Thus, the regeneration of energy is achieved according to the hydraulic hybrid power system 100 of the utility model embodiment, can replace with hydraulic braking or the mechanical braking of assist brake sheet, not only reduce exhaust emissions, decrease brake facing abrasion loss, also improve fuel utilization ratio and vehicle life span simultaneously.
It should be noted that, ECU in Fig. 2 is the controller for controlling driving engine 1 running state, TCU is the controller for controlled variator 2 running state, ECU and TCU is electrically connected with entire car controller VCU respectively, and the dotted line wherein in Fig. 2 can represent electrical connection (transmission of signal).
For concrete working process, first describe and fill energy process.When vehicle is in deceleration or damped condition, the first arrangement of clutch 41 can be in off-state, and the power transmission between driving engine 1 and change-speed box 2 is cut off.Second arrangement of clutch 42 is in engagement state, change-speed box 2 is in inertia with turning, change-speed box 2 drives hydraulic pump motor 6 as hydraulic pump works by the first gear 51, second gear 52, second arrangement of clutch 42, the 3rd gear 53 and the 4th gear 54, electromagnetism on-off valve 7 is in conducting state, and the hydraulic oil pump in fuel tank is given energy storage 8 by hydraulic pump motor 6.
When vehicle is in starting duty or is in accelerating mode, first arrangement of clutch 41 and the second arrangement of clutch 42 can all engage, driving engine 1 outputs power to change-speed box 2, energy storage 8 releases energy and drives hydraulic pump motor 6 as motor operations, the power that motor exports is by the 4th gear 54, 3rd gear 53, second arrangement of clutch 42, change-speed box 2 exported to by second gear 52 and the first gear 51, this two parts power jointly exports to diff 31 after change-speed box 2 is coupled, wheel 32 is distributed to by diff 31, thus start vehicle or drive vehicle acceleration to travel.
In addition, according to the vehicle of the utility model another aspect embodiment, the hydraulic hybrid power system 100 for vehicle in above-described embodiment is comprised.Should be understood that, constructing such as driving system, steering swivel system etc. for other of vehicle has been prior art all, and is well known for ordinary skill in the art, and is therefore described in detail no longer one by one here.
In the description of this specification sheets, specific features, structure, material or feature that the description of reference term " embodiment ", " some embodiments ", " example ", " concrete example " or " some examples " etc. means to describe in conjunction with this embodiment or example are contained at least one embodiment of the present utility model or example.In this manual, to the schematic representation of above-mentioned term not must for be identical embodiment or example.And the specific features of description, structure, material or feature can combine in an appropriate manner in any one or more embodiment or example.In addition, the different embodiment described in this specification sheets or example can carry out engaging and combining by those skilled in the art.
Although illustrate and described embodiment of the present utility model above, be understandable that, above-described embodiment is exemplary, can not be interpreted as restriction of the present utility model, those of ordinary skill in the art can change above-described embodiment, revises, replace and modification in scope of the present utility model.
Claims (10)
1. for a hydraulic hybrid power system for vehicle, it is characterized in that, comprising:
Driving engine;
Change-speed box, is provided with the first arrangement of clutch between described driving engine and described change-speed box, described first arrangement of clutch is arranged for and engages described driving engine and described change-speed box or described driving engine and described change-speed box disconnected;
Hydraulic pump motor, is provided with the second arrangement of clutch between described hydraulic pump motor and described change-speed box, described second arrangement of clutch is for engaging described hydraulic pump motor and described change-speed box or described hydraulic pump motor and described change-speed box being disconnected;
Energy storage, described energy storage is connected with described hydraulic pump motor; And
Control cock, described control cock is connected between described energy storage with described hydraulic pump motor for being communicated with or cutting off described energy storage and described hydraulic pump motor.
2. the hydraulic hybrid power system for vehicle according to claim 1, is characterized in that, described hydraulic pump motor is volume adjustable hydraulic pump motor.
3. the hydraulic hybrid power system for vehicle according to claim 1, is characterized in that, also comprise:
First gear, the second gear, the 3rd gear and the 4th gear, described first gear and described second gears meshing, described 3rd gear and described 4th gears meshing, described second arrangement of clutch is provided with between described second gear and described 3rd gear, an axle in described first gear and described change-speed box link or with the gear-linked of in described change-speed box, described 4th gear is connected with described hydraulic pump motor.
4. the hydraulic hybrid power system for vehicle according to claim 3, it is characterized in that, described speed-change apparatus have for by by the Power output after described speed changer effect to the output shaft of diff, described first gear is fixed on described output shaft.
5. the hydraulic hybrid power system for vehicle according to claim 3, it is characterized in that, described speed-change apparatus have for by by the Power output after described speed changer effect to the output gear of diff, described first gear is fixed with described output gear or described first gear engages with described output gear.
6. the hydraulic hybrid power system for vehicle according to claim 1, is characterized in that, described control cock is electromagnetism on-off valve.
7. the hydraulic hybrid power system for vehicle according to claim 1, is characterized in that, is provided with by pass valve between described control cock and described energy storage.
8. the hydraulic hybrid power system for vehicle according to claim 1, is characterized in that, also comprise: for measuring the compression indicator of described energy storage inner fluid pressure.
9. the hydraulic hybrid power system for vehicle according to claim 1, is characterized in that, described first arrangement of clutch and described second arrangement of clutch are power-transfer clutch.
10. a vehicle, is characterized in that, comprises the hydraulic hybrid power system for vehicle according to any one of claim 1-9.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201420497306.8U CN204095489U (en) | 2014-08-29 | 2014-08-29 | For vehicle hydraulic hybrid power system and there is its vehicle |
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| CN201420497306.8U CN204095489U (en) | 2014-08-29 | 2014-08-29 | For vehicle hydraulic hybrid power system and there is its vehicle |
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| CN204095489U true CN204095489U (en) | 2015-01-14 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108730241A (en) * | 2017-04-24 | 2018-11-02 | 福特全球技术公司 | Method and apparatus for storing kinetic energy in automatic transmission accumulator |
-
2014
- 2014-08-29 CN CN201420497306.8U patent/CN204095489U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108730241A (en) * | 2017-04-24 | 2018-11-02 | 福特全球技术公司 | Method and apparatus for storing kinetic energy in automatic transmission accumulator |
| CN108730241B (en) * | 2017-04-24 | 2022-04-08 | 福特全球技术公司 | Method and device for storing kinetic energy in an accumulator of an automatic transmission |
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Effective date of registration: 20180416 Address after: No. 188, Miyun District, Miyun District, Beijing, Beijing Patentee after: Beijing treasure Car Co.,Ltd. Address before: 102206 Changping District City, Shahe, Sha Yang Road, Beijing Patentee before: BEIQI FOTON MOTOR Co.,Ltd. |
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| CP03 | Change of name, title or address | ||
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Address after: No. 188, Miyun District, Miyun District, Beijing, Beijing Patentee after: Beijing baowo Automobile Co.,Ltd. Country or region after: China Address before: No. 188, Miyun District, Miyun District, Beijing, Beijing Patentee before: Beijing treasure Car Co.,Ltd. Country or region before: China |
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Effective date of registration: 20240220 Address after: 102206, Beijing, Shahe, Changping District Town, Sha Yang Road, Lao Wan Village North Patentee after: BEIQI FOTON MOTOR Co.,Ltd. Country or region after: China Address before: No. 188, Miyun District, Miyun District, Beijing, Beijing Patentee before: Beijing baowo Automobile Co.,Ltd. Country or region before: China |