CN209012394U - A kind of hybrid power gearbox oil piping system, hybrid power system and vehicle - Google Patents
A kind of hybrid power gearbox oil piping system, hybrid power system and vehicle Download PDFInfo
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- CN209012394U CN209012394U CN201821454409.0U CN201821454409U CN209012394U CN 209012394 U CN209012394 U CN 209012394U CN 201821454409 U CN201821454409 U CN 201821454409U CN 209012394 U CN209012394 U CN 209012394U
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Abstract
The utility model discloses a kind of hybrid power gearbox oil piping system, including suction filter, mechanical pump, electronic pump, hydraulic module, the suction filter immerses speed change fuel tank liquid level or less, for filtering gear box oil, the mechanical pump is used to establish oil pressure by driven by engine, the electronic pump is used to establish oil pressure by motor drive, the hydraulic module is to distribute oil liquid flow direction and adjust oil circuit pressure size, the mechanical pump, electronic pump oil inlet end connects the suction filter, oil outlet connects the hydraulic module oil inlet end, the hydraulic module oil outlet is to connect with oily component；So that gear box oil under the action of the mechanical pump or/and electronic pump through the suction filter, mechanical pump or/and electronic pump, then through hydraulic module distribution oil liquid flow direction and after adjusting pressure, reach with oily component.A kind of hybrid power system and vehicle is also disclosed in the utility model.The utility model can be reduced power loss, improve the fuel economy of vehicle, promote the competitiveness of commodity.
Description
Technical field
The utility model relates to vehicular field more particularly to a kind of hybrid power gearbox oil piping systems, hybrid power system
System and vehicle.
Background technique
Domestic each main vehicle enterprise is the requirement for meeting national energy conservation and emission reduction at present, is all promoting hybrid gearbox
Exploitation.When hybrid gearbox is developed, how to reduce power loss, is an industry the continuous exploratory development the problem of.
In hybrid power gearbox, the structures such as clutch, largely need hydraulic module to assist control if it exists, if oily
Pressure is established by mechanical pump, it is understood that there may be pressure release loss in efficiency when revolving speed is excessively high, while in control oil channel structures, mostly
There are more or less pressure and loss in efficiency.
Hybrid power gearbox controls oil channel structures, the clutch and a brake of gearbox using single electron pumping
High voltage control is established by electronic pump entirely.Electronic pump establishes oil pressure, the revolving speed that the size of oil pressure passes through motor by inhaling worry device oil suction
Control, oil outlet are connect with hydraulic module, adjust working connection pressure by hydraulic module.But this hybrid power gearbox electronics
Pump control structure scheme lacks mechanical pump, cannot establish oil pressure using engine power margin, using relief valve rather than oil return
Oil channel structures increase power loss.
Utility model content
In view of this, the present invention provides a kind of hybrid power gearbox oil piping system that can reduce power loss, mix
Close dynamical system and vehicle.
Hybrid power gearbox oil piping system provided by the utility model, including it is suction filter, mechanical pump, electronic pump, hydraulic
Module, the suction filter immerse speed change fuel tank liquid level hereinafter, for filtering gear box oil, and the mechanical pump is for passing through engine
Oil pressure is established in drive, and the electronic pump is used to establish oil pressure by motor drive, and the hydraulic module is to distribute oil liquid flow direction
With adjusting oil circuit pressure size, the mechanical pump, electronic pump oil inlet end connect the suction filter, and oil outlet connects the fluid die
Block oil inlet end, the hydraulic module oil outlet is to connect with oily component；So that gear box oil is in the mechanical pump or/and electronics
Through the suction filter, mechanical pump or/and electronic pump under the action of pump, then through hydraulic module distribution oil liquid flow direction and adjust pressure
After power, reach with oily component.
In one embodiment, the hydraulic module includes solenoid valve and a plurality of hydraulic module oil duct, the fluid die
Block oil duct one end is connected with the mechanical pump, electronic pump, and the other end is connected with oily component, and the solenoid valve passes through described in control
Hydraulic module oil duct flows to and adjusts each oil circuit pressure size to distribute oil liquid.
In one embodiment, further include oil return circuit, the oil return circuit connect the hydraulic module oil outlet with
Speed change fuel tank makes the part gear box oil in the hydraulic module flow back to speed change fuel tank along oil return circuit and realizes oil return.
In one embodiment, described with oily component includes the clutch for connecting engine and wheel, and the mixing is dynamic
Power gearbox oil way system includes clutch control oil duct, and the clutch control oil duct connection hydraulic module and clutch lead to
The oil pressure using gear box oil is crossed, the engagement and disconnection of clutch are controlled, the switching realized pure electricity, increase journey, mixed operation mode of starting building.
In one embodiment, described with oily component includes clutch lubrication system, the hybrid power gearbox oil
Road system includes clutch lubrication oil duct, the clutch lubrication oil duct connection hydraulic module and clutch, to utilize speed change
Case oil lubrication clutch.
In one embodiment, described with oily component includes bearing, and the hybrid power gearbox oil piping system includes
Bearing lubrication oil duct, the bearing lubrication oil duct connection hydraulic module and bearing, to be determined using gear box oil bearing
Spot lubrication.
In one embodiment, described with oily component includes electromotor cooling system, the hybrid power gearbox oil circuit
System includes motor cooling oil duct, and the motor cooling oil duct connection hydraulic module and motor are cooling, to utilize gear box oil
Cooling motor.
In one embodiment, described with oily component includes oil cooler, the hybrid power gearbox oil piping system packet
Oil cooler oil duct, the oil cooler oil duct connection hydraulic module and oil cooler are included, to radiate to gear box oil.
Hybrid power system provided by the utility model, including engine, generator, driving motor, clutch, transmission dress
It sets；The engine connection generator and transmission device, and clutch is connected, by the engagement and disconnection of clutch, make institute
State engine connection generator or transmission device；The driving motor connects transmission device；The transmission device connects wheel, uses
The power of engine or/and driving motor generation is passed to wheel；The hybrid power system be able to achieve it is pure electricity, increase journey,
Mixed operation mode of starting building, in electric model, clutch is in discrete state, and engine and generator do not work, only driving motor work
Make, energy all derives from power battery；Increasing journey mode, clutch is in discrete state, engine start, driven generator
Power generation, driving motor drive vehicle driving；In mixed dynamic model formula, clutch is combined, engine output power part driven generator
Power generation, part output and driving motor power coupling, drive vehicle driving；The hybrid power system is additionally provided with hybrid power change
Fast case oil piping system, the hybrid power gearbox oil piping system are logical using hybrid power gearbox oil piping system as described above
The oil pressure using gear box oil is crossed, the engagement and disconnection of clutch are controlled, the switching realized pure electricity, increase journey, mixed operation mode of starting building.
Vehicle provided by the utility model, dynamical system use hybrid power system as described above.
The utility model hybrid power gearbox oil piping system, hybrid power system and vehicle pass through while machinery are arranged
Pump, electronic pump are connected with hydraulic module, make gear box oil under the action of the mechanical pump or/and electronic pump through the suction strainer
Device, mechanical pump or/and electronic pump, then through hydraulic module distribution oil liquid flow direction and after adjusting pressure, reach and use oily component, from
And can be reduced power loss, the fuel economy of vehicle is improved, the competitiveness of commodity is promoted.
The above description is merely an outline of the technical solution of the present invention, in order to better understand the skill of the utility model
Art means, and being implemented in accordance with the contents of the specification, and in order to allow the above and other purpose, feature of the utility model
It can be more clearly understood with advantage, it is special below to lift preferred embodiment, and cooperate attached drawing, detailed description are as follows.
Detailed description of the invention
Fig. 1 is the structural representation of the utility model embodiment hybrid power gearbox oil piping system and transmission components structure
Figure.
Fig. 2 is that the oil liquid of hybrid power gearbox oil piping system shown in Fig. 1 flows to schematic diagram.
Fig. 3 is that the oil liquid of hybrid power gearbox oil piping system shown in Fig. 1 flows to the schematic diagram of another angle.
Fig. 4 is the schematic block diagram of hybrid power gearbox oil piping system shown in Fig. 1.
Fig. 5 is the schematic diagram of the utility model embodiment hybrid power system.
In figure, 1- gear box casing, 2- input axle assembly, 3- mechanical pump, 4- hydraulic module, 5- suction filter, 6- electronic pump,
7- input shaft rear cover, 8- clutch
Specific embodiment
Further to illustrate that the utility model is the technical means and efficacy reaching predetermined purpose of utility model and being taken,
Below in conjunction with attached drawing and preferred embodiment, to the utility model, detailed description are as follows.
As shown in Figures 1 to 4, in the present embodiment, hybrid power gearbox oil piping system include suction filter 5, mechanical pump 3,
Electronic pump 6, hydraulic module 4.The suction filter 5 immerses speed change fuel tank liquid level hereinafter, for filtering gear box oil, the mechanical pump
3 for establishing oil pressure by driven by engine, and the electronic pump 6 is used to establish oil pressure, the hydraulic module 4 by motor drive
To distribute oil liquid flow direction and adjust oil circuit pressure size.
Suction filter 5 is connect with gear box casing 1, and mechanical pump 3, electronic pump 6, hydraulic module 4 are mounted on gear box casing 1
On.Speed change fuel tank is immersed in 5 oiler of suction filter, 51 end, and oil outlet connects mechanical pump 3, electronic pump 6.Mechanical pump 3, electronics
Pumping 6 oil inlet ends (in Fig. 2, Fig. 3, indicates that the oil duct being connected with mechanical pump 3, B indicate the oil being connected with electronic pump with A by oil duct
Road) the connection suction filter 5, oil outlet connection 4 oil inlet end of hydraulic module.4 oil inlet end of the hydraulic module connection is mechanical
3, electronic pump 6 are pumped, oil outlet is to connect with oily component.Between each part be typically all by oil duct connect, below just it is different
One describes.By this connection type, so that gear box oil is under the action of the mechanical pump 3 or/and electronic pump 6 through described
Suction filter 5, mechanical pump 3 or/and electronic pump 6, then through the hydraulic module 4 distribution oil liquid flow direction and after adjusting pressure, reach and use
Oily component.
In the present embodiment, the hydraulic module 4 includes solenoid valve and a plurality of hydraulic module oil duct.The hydraulic module oil duct
One end is connected with the mechanical pump 3, electronic pump 6, and the other end is connected with oily component.The solenoid valve is described hydraulic by controlling
Module oil duct flows to and adjusts each oil circuit pressure size to distribute oil liquid.In other embodiments, other structures can also be used
It distributes oil liquid flow direction to control the hydraulic module oil duct and adjusts each oil circuit pressure size.
In the present embodiment, hybrid power gearbox oil piping system further includes oil return circuit E, oil return circuit E connection institute
Hydraulic module oil outlet and speed change fuel tank are stated, the part gear box oil in the hydraulic module is made to flow back to speed change oil along oil return circuit
Case realizes oil return.This circuit can reduce power loss.
In the present embodiment, described with oily component includes connecting the clutch 8 of engine and wheel (clutch 8 being installed on defeated
Enter on axle assembly 2), clutch lubrication system, bearing, electromotor cooling system, oil cooler, accordingly, the hybrid power speed change
Case oil piping system includes clutch control oil duct C, clutch lubrication oil duct D (dotted line), bearing lubrication oil duct, motor cooling oil
Road, oil cooler oil duct.The clutch control oil duct C (as shown in figure 3, clutch control oil duct C passes through input shaft rear cover 7, with
Reduce gearbox overall volume) hydraulic module and clutch are connected, by the oil pressure using gear box oil, control connecing for clutch
It closes and disconnects, the switching realized pure electricity, increase journey, mixed operation mode of starting building.The clutch lubrication oil duct D is (as shown in figure 3, clutch
Device control oil duct D also passes through input shaft rear cover 7, to reduce gearbox overall volume) hydraulic module and clutch are connected, to benefit
Clutch is lubricated with gear box oil.The bearing lubrication oil duct connection hydraulic module and bearing, to utilize gear box oil to axis
It holds and carries out fixed point lubrication.The motor cooling oil duct connection hydraulic module and motor are cooling, to utilize the cooling electricity of gear box oil
Machine.The oil cooler oil duct connection hydraulic module and oil cooler, to radiate to gear box oil.Certainly, in other implementations
It can be one or number in clutch, clutch lubrication system, bearing, electromotor cooling system, oil cooler with oily component in example
It is a.
The present embodiment is designed by above-mentioned oil circuit, is had the advantages that
It is connected by the way that mechanical pump, electronic pump is arranged simultaneously with hydraulic module, makes gear box oil in the mechanical pump or/and electricity
Through the suction filter, mechanical pump or/and electronic pump under the action of son pump, then through hydraulic module distribution oil liquid flow direction and adjust
After pressure, reaches and improve the fuel economy of vehicle to can be reduced power loss with oily component；
The engagement of clutch is controlled, using the flow direction and oil pressure of solenoid valve reasonable distribution oil to change the transmitting road of power
Line, or/and clutch lubrication, axis tooth fixed point are lubricated, cooling is carried out to motor, is radiated using oil cooler；
By controlling the engagement of clutch, realizes pure electricity, increases the smooth switching between journey, mixed dynamic different working modes, make vehicle
All-the-time stable normally works, and improves the fuel economy of vehicle, improves the competitiveness of commodity.
As shown in figure 5, the utility model embodiment also provides a kind of hybrid power system, including engine, generator, drive
Dynamic motor, clutch, transmission device.
Engine connection generator and transmission device, and connect clutch, by the engagement and disconnection of clutch,
Make the engine connection generator or transmission device；The driving motor connects transmission device；The transmission device connects vehicle
Wheel, the power of engine or/and driving motor generation is passed to wheel.
The present embodiment hybrid power system is able to achieve pure electricity, increases journey, mixed operation mode of starting building.At electric model, clutch
In discrete state, engine and generator do not work, and only driving motor works, and energy all derives from power battery；Increasing journey
Mode, clutch are in discrete state, engine start, driven generator power generation, driving motor driving vehicle driving；Mixed dynamic
Mode, clutch combine, the power generation of engine output power part driven generator, part output and driving motor power coupling,
Drive vehicle driving.
The hybrid power gearbox oil piping system of the present embodiment hybrid power system is become using hybrid power as described above
Fast case oil piping system realizes pure electricity, increases journey, is mixed to control the engagement and disconnection of clutch by the oil pressure for utilizing gear box oil
It starts building the switching of operation mode.
The utility model embodiment also provides a kind of vehicle, and dynamical system uses hybrid power system as described above.
The above descriptions are merely preferred embodiments of the present invention, not makees in any form to the utility model
Limitation be not intended to limit the utility model although the utility model has been disclosed with preferred embodiment as above, it is any ripe
Professional and technical personnel is known, is not being departed within the scope of technical solutions of the utility model, when in the technology using the disclosure above
Hold the equivalent embodiment made a little change or be modified to equivalent variations, but all without departing from technical solutions of the utility model
Hold, any simple modification, equivalent change and modification made by the above technical examples according to the technical essence of the present invention, still
It is within the scope of the technical solutions of the present invention.
Claims (10)
1. a kind of hybrid power gearbox oil piping system, it is characterised in that: including suction filter, mechanical pump, electronic pump, fluid die
Block, the suction filter immerses speed change fuel tank liquid level hereinafter, for filtering gear box oil, the mechanical pump is used to pass through engine band
Dynamic to establish oil pressure, the electronic pump is used to establish oil pressure by motor drive, the hydraulic module to distribute oil liquid flow direction with
Oil circuit pressure size is adjusted, the mechanical pump, electronic pump oil inlet end connect the suction filter, and oil outlet connects the hydraulic module
Oil inlet end, the hydraulic module oil outlet is to connect with oily component；So that gear box oil is in the mechanical pump or/and electronic pump
Under the action of through the suction filter, mechanical pump or/and electronic pump, then through the hydraulic module distribution oil liquid flow direction and adjust pressure
Afterwards, it reaches with oily component.
2. hybrid power gearbox oil piping system according to claim 1, it is characterised in that: the hydraulic module includes electricity
Magnet valve and a plurality of hydraulic module oil duct, hydraulic module oil duct one end are connected with the mechanical pump, electronic pump, the other end and use
Oily component is connected, and oil liquid flow direction is distributed by controlling the hydraulic module oil duct for the solenoid valve and to adjust each oil circuit pressure big
It is small.
3. hybrid power gearbox oil piping system according to claim 1, it is characterised in that: it further include oil return circuit, institute
It states oil return circuit and connects the hydraulic module oil outlet and speed change fuel tank, go back to the part gear box oil edge in the hydraulic module
Oil circuit, which flows back to speed change fuel tank, realizes oil return.
4. hybrid power gearbox oil piping system according to claim 1 or 2 or 3, it is characterised in that: the oily component
Clutch including connecting engine and wheel, the hybrid power gearbox oil piping system includes clutch control oil duct, institute
It states clutch control oil duct connection hydraulic module and clutch and the engagement of clutch is controlled by the oil pressure using gear box oil
With disconnection, the switching realized pure electricity, increase journey, mixed operation mode of starting building.
5. hybrid power gearbox oil piping system according to claim 1 or 2 or 3, it is characterised in that: the oily component
Including clutch lubrication system, the hybrid power gearbox oil piping system includes clutch lubrication oil duct, the clutch profit
Grease way connects hydraulic module and clutch, to lubricate clutch using gear box oil.
6. hybrid power gearbox oil piping system according to claim 1 or 2 or 3, it is characterised in that: the oily component
Including bearing, the hybrid power gearbox oil piping system includes bearing lubrication oil duct, and the bearing lubrication oil duct connection is hydraulic
Module and bearing, to carry out fixed point lubrication to bearing using gear box oil.
7. hybrid power gearbox oil piping system according to claim 1 or 2 or 3, it is characterised in that: the oily component
Including electromotor cooling system, the hybrid power gearbox oil piping system includes motor cooling oil duct, the motor cooling oil duct
It connects hydraulic module and motor is cooling, to utilize the cooling motor of gear box oil.
8. hybrid power gearbox oil piping system according to claim 1 or 2 or 3, it is characterised in that: the oily component
Including oil cooler, the hybrid power gearbox oil piping system includes oil cooler oil duct, and the oil cooler oil duct connects fluid die
Block and oil cooler, to radiate to gear box oil.
9. a kind of hybrid power system, it is characterised in that: including engine, generator, driving motor, clutch, transmission device；
The engine connection generator and transmission device, and clutch is connected, by the engagement and disconnection of clutch, make described start
Machine connects generator or transmission device；The driving motor connects transmission device；The transmission device connects wheel, will send out
The power that motivation or/and driving motor generate passes to wheel；The hybrid power system is able to achieve pure electricity, increases journey, mixes and start building
Operation mode, in electric model, clutch is in discrete state, and engine and generator do not work, and only driving motor works, energy
All from power battery；Increasing journey mode, clutch is in discrete state, engine start, and driven generator power generation is driven
Dynamic motor-driven vehicle traveling；In mixed dynamic model formula, clutch is combined, the power generation of engine output power part driven generator, portion
Divide output and driving motor power coupling, drives vehicle driving；The hybrid power system is additionally provided with hybrid power gearbox oil
Road system, the hybrid power gearbox oil piping system use hybrid power gearbox oil piping system as claimed in claim 4
By the oil pressure using gear box oil, the engagement and disconnection of clutch are controlled, pure electricity is realized, increases journey, mixes cutting for operation mode of starting building
It changes.
10. a kind of vehicle, it is characterised in that: its dynamical system uses hybrid power system as claimed in claim 9.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821454409.0U CN209012394U (en) | 2018-09-05 | 2018-09-05 | A kind of hybrid power gearbox oil piping system, hybrid power system and vehicle |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821454409.0U CN209012394U (en) | 2018-09-05 | 2018-09-05 | A kind of hybrid power gearbox oil piping system, hybrid power system and vehicle |
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| CN209012394U true CN209012394U (en) | 2019-06-21 |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111750080A (en) * | 2020-06-30 | 2020-10-09 | 重庆长安汽车股份有限公司 | Oil path structure of hybrid transmission box clutch |
| CN112303209A (en) * | 2020-10-30 | 2021-02-02 | 重庆长安汽车股份有限公司 | DCT transmission electronic oil pump arrangement structure and vehicle |
| CN112780757A (en) * | 2021-01-28 | 2021-05-11 | 麦格纳动力总成(江西)有限公司 | Hybrid vehicle transmission oil circuit system and vehicle |
| CN113547907A (en) * | 2021-07-15 | 2021-10-26 | 东风汽车集团股份有限公司 | Arrangement structure of hybrid power type driving system shell and vehicle |
| CN113833624A (en) * | 2020-06-08 | 2021-12-24 | 比亚迪股份有限公司 | Supercooling protection system of vehicle and vehicle |
-
2018
- 2018-09-05 CN CN201821454409.0U patent/CN209012394U/en active Active
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113833624A (en) * | 2020-06-08 | 2021-12-24 | 比亚迪股份有限公司 | Supercooling protection system of vehicle and vehicle |
| CN113833624B (en) * | 2020-06-08 | 2023-04-07 | 比亚迪股份有限公司 | Supercooling protection system of vehicle and vehicle |
| CN111750080A (en) * | 2020-06-30 | 2020-10-09 | 重庆长安汽车股份有限公司 | Oil path structure of hybrid transmission box clutch |
| CN111750080B (en) * | 2020-06-30 | 2022-07-05 | 重庆长安汽车股份有限公司 | Oil path structure of hybrid transmission box clutch |
| CN112303209A (en) * | 2020-10-30 | 2021-02-02 | 重庆长安汽车股份有限公司 | DCT transmission electronic oil pump arrangement structure and vehicle |
| CN112780757A (en) * | 2021-01-28 | 2021-05-11 | 麦格纳动力总成(江西)有限公司 | Hybrid vehicle transmission oil circuit system and vehicle |
| CN112780757B (en) * | 2021-01-28 | 2024-05-31 | 麦格纳动力总成(江西)有限公司 | Hybrid electric vehicle transmission oil circuit system and vehicle |
| CN113547907A (en) * | 2021-07-15 | 2021-10-26 | 东风汽车集团股份有限公司 | Arrangement structure of hybrid power type driving system shell and vehicle |
| CN113547907B (en) * | 2021-07-15 | 2022-06-03 | 东风汽车集团股份有限公司 | Arrangement structure of hybrid power type driving system shell and vehicle |
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