CN205836504U - A kind of variable-displacement automobile dynamic system - Google Patents
A kind of variable-displacement automobile dynamic system Download PDFInfo
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- CN205836504U CN205836504U CN201620782561.6U CN201620782561U CN205836504U CN 205836504 U CN205836504 U CN 205836504U CN 201620782561 U CN201620782561 U CN 201620782561U CN 205836504 U CN205836504 U CN 205836504U
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- subsidiary engine
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- drive train
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Abstract
nullThe utility model discloses a kind of variable-displacement automobile dynamic system，Including a cluster engine and a powershift mechanism，The electromotor that cluster engine is run by two platform independent is collectively aligned in a parallel fashion and constitutes，Two electromotors are respectively main and auxiliaries，Powershift mechanism includes casing、Main shaft and gear drive train，By coordinating between gear drive train and freewheel clutch，Make automobile possessed with main frame separately as power source and with main and auxiliaries simultaneously as two kinds of mode of operations of power source，Variable-displacement automobile dynamic system described in the utility model is widely used in the horizontal forerunner of electromotor that automobile is conventional、The layout of the forms such as the longitudinal rear-guard of electromotor and 4 wheel driven，By two power sources of main and auxiliaries with the use of，The fuel oil consumption of automobile can be greatly lowered，The gear drive train transmission power used，Power transmission is reliable and stable，Noise is little，Significantly improve stability and the comfortableness of car steering.
Description
Technical field
This utility model relates to automobile dynamic system technical field, specifically, relates to a kind of variable-displacement automobile and moves
Force system.
Background technology
In order to meet acceleration and the climbing capacity of automobile, Automobile Design teacher and user are intended to configuration of automobiles discharge capacity
Bigger electromotor, the electromotor of powerful is the most necessary when automobile accelerates and climbs at full capacity, but, when automobile exists
When on flat road, at the uniform velocity cruise or load are less, the pumping loss of large-duty engine strengthens and efficiency of combustion reduces, and makes
Become the significant wastage of fuel oil.
World today's petroleum resources are the most exhausted, and variable displacement engine technique achieved certain development in recent years.Can
The principle becoming capacity engine technology is exactly briefly the Operation Conditions according to automobile, in time interrupts or recovered part gas
The ability to work of cylinder, to reduce the pumping loss of electromotor and to improve efficiency of combustion.It was verified that use modulated displacement engine
Technology can obtain the oil-saving effect of about 17%.
Modulated displacement engine is not a new automotive engineering.Abroad just it is equipped with on 8 cylinder automobiles as far back as the eighties
Cross modulated displacement engine, but modulated displacement engine fails to reach the performance standard that it should reach.
In available data technology, a kind of modulated displacement engine disclosed in the patent of Publication No. CN103485900A,
The discharge capacity of electromotor is regulated by switching a number of cylinder.Though said method also can reach to regulate the mesh of engine displacement
, but it being usually present the problem of loud noise and vibrations, the process being converted into 4 cylinders from 8 cylinders is highly unstable, and occasional is by card
Extremely, causing the reason of this problem is to destroy the original running balance of electromotor after cylinder deactivation work, and above-mentioned technological deficiency restricts
The technology of modulated displacement engine universal.
Utility model content
The purpose of this utility model is to propose a kind of variable-displacement automobile dynamic system, it is possible to normal being applicable to automobile
The form such as the horizontal forerunner of electromotor, the longitudinal rear-guard of electromotor and 4 wheel driven arrange on the basis of the fuel oil of automobile is greatly lowered
Consume.
For realizing above-mentioned technical purpose, the technical solution of the utility model is achieved in that
A kind of variable-displacement automobile dynamic system, including a cluster engine and a powershift mechanism, described
The electromotor that motivation group is run by two platform independent is collectively aligned in a parallel fashion and constitutes, and described two electromotors are respectively main frame
And subsidiary engine, described powershift mechanism includes that casing, the inside of described casing are provided with main shaft, and one end of described main shaft passes with automobile
Dynamic system is connected, and the other end is connected with host crankshaft clutch end, and described main shaft connects also by freewheel clutch subsidiary engine
Gear drive train, described subsidiary engine gear drive train is connected with subsidiary engine bent axle clutch end also by subsidiary engine power shaft.
Further, described subsidiary engine gear drive train includes the driving gear of toe joint, idler gear and driven tooth successively
Wheel, described driving gear is arranged on described subsidiary engine power shaft by key, and described idler gear is arranged on jackshaft, described from
Moving gear is arranged on main shaft by freewheel clutch.
Further, described host crankshaft clutch end is connected with main shaft by main frame shaft coupling, described subsidiary engine bent axle
Clutch end is connected with subsidiary engine power shaft by subsidiary engine shaft coupling.
A kind of variable-displacement automobile dynamic system, it is characterised in that include a cluster engine and a powershift
Mechanism, the electromotor that described cluster engine is run by two platform independent is collectively aligned in a parallel fashion and constitutes, described two platform independent
The electromotor run is respectively main and auxiliaries, and described powershift mechanism includes that casing, the inside of described casing are provided with main shaft,
Described main shaft is provided with mainshaft gear, and one end of described main shaft is connected with car transmissions, and the both sides of described mainshaft gear are divided
Other toe joint has main frame gear drive train and subsidiary engine gear drive train, and described main frame gear drive train passes through main frame power shaft
Being connected with host crankshaft clutch end, described subsidiary engine gear drive train is exported with machine crankshaft power by subsidiary engine power shaft master
End is connected.
Further, described main frame gear drive train includes main frame driving gear and the main frame center tooth of mutual toe joint
Wheel, described main frame driving gear is arranged on main frame power shaft by key, described main frame idler gear and mainshaft gear phase toe joint,
And be arranged on main frame jackshaft；Described subsidiary engine gear drive train includes in the middle of subsidiary engine driving gear and the subsidiary engine of mutual toe joint
Gear, described subsidiary engine driving gear is arranged on subsidiary engine power shaft by freewheel clutch, described subsidiary engine idler gear and main shaft
Gear phase toe joint, and be arranged on subsidiary engine jackshaft.
Further, described host crankshaft clutch end is connected with main shaft power shaft by main frame shaft coupling, described auxiliary
Machine crankshaft clutch end is connected with subsidiary engine power shaft by subsidiary engine shaft coupling.
The beneficial effects of the utility model are as follows:
1, it is longitudinal that this utility model automobile dynamic system can be applicable to the conventional horizontal forerunner of electromotor of automobile, electromotor
The layout of the form such as rear-guard and 4 wheel driven, by two power sources of main and auxiliaries with the use of, it is possible to automobile is greatly lowered
Fuel oil consumption, achieve good economic benefit, reduce fuel oil consumption, exhaust emissions, be conducive to alleviating environmental pollution.
2, variable-displacement automobile dynamic system structure described in the utility model arranges gear that is succinct, reasonable, that used
Train transmission power, power transmission is reliable and stable, and noise is little, it is ensured that the stability of car steering and comfortableness.
Power transmission is stable, and noise is little, it is ensured that the stability of car steering and comfortableness.
Accompanying drawing explanation
Fig. 1 is one of the embodiment according to variable-displacement automobile dynamic system described in the utility model structural representation
Figure；
Fig. 2 is two structural representations of the embodiment according to variable-displacement automobile dynamic system described in the utility model
Figure.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out clearly
Chu, it is fully described by, it is clear that described embodiment is only a part of embodiment of this utility model rather than whole realities
Execute example.Based on the embodiment in this utility model, the every other embodiment that those of ordinary skill in the art are obtained, broadly fall into
The scope of this utility model protection.
Embodiment 1:
The variable-displacement automobile dynamic system of the present embodiment is applicable to electromotor horizontal forerunner type automobile.
As it is shown in figure 1, according to a kind of variable-displacement automobile dynamic system described in embodiment of the present utility model, including
One cluster engine and a powershift mechanism, the electromotor that described cluster engine is run by two platform independent is in a parallel fashion
Being collectively aligned composition, the electromotor that described two platform independent are run is respectively main frame 1 and subsidiary engine 2, and described powershift mechanism includes
Casing 7, the inside of described casing 7 is provided with main shaft 9, one end of described main shaft 9 and the clutch of car transmissions 10 or fluid power
Torque-converters be connected, the other end by being connected with host crankshaft clutch end 3 by main frame shaft coupling 5, described main shaft 9 also by
Freewheel clutch 15 connects has subsidiary engine gear drive train, described subsidiary engine gear drive train to include the driving gear of toe joint successively
11, idler gear 12 and driven gear 14, described driving gear 11 is arranged on described subsidiary engine power shaft 8 by key, described auxiliary
Machine power shaft 8 is connected with subsidiary engine bent axle clutch end 4 by subsidiary engine shaft coupling 6, and described idler gear 12 is arranged on jackshaft
On 13, described driven gear 14 is arranged on main shaft 9 by freewheel clutch 15.
Time specifically used, when automobile is on flat road at the uniform velocity cruise or the less operating mode of load, by driving
Member's operation or automatic control system close subsidiary engine 2, by the single-direction transmission effect of freewheel clutch 15, subsidiary engine 2 and subsidiary engine tooth thereof
Wheel train is automatically stopped rotation, and main frame 1 individually provides less power to reach fuel-economizing to car transmissions 10
Purpose.
When automobile is in starting, accelerates or during the high load working condition such as climbing, by operator or automatic control system
Starting subsidiary engine 2, the power of subsidiary engine 2 is delivered to the power of subsidiary engine 2 on main shaft 9 by subsidiary engine gear drive train, main frame 1 and auxiliary
Machine 2 simultaneously provides bigger power to meet the vehicle demand to power to car transmissions 10.
Embodiment 2:
The present embodiment variable displacement automobile dynamic system is applicable to the longitudinal rear-guard of electromotor and the automobile of 4 wheel driven type.
As in figure 2 it is shown, according to a kind of variable-displacement automobile dynamic system described in another embodiment of the present utility model,
Including a cluster engine and a powershift mechanism, the electromotor that described cluster engine is run by two platform independent is with parallel
Mode is collectively aligned composition, and described two electromotors are respectively main frame 1 and subsidiary engine 2, and described powershift mechanism includes casing 16,
The inside of described casing 16 is provided with main shaft 22, and described main shaft 22 is provided with mainshaft gear 24, and the both sides of described mainshaft gear 24 are divided
Other toe joint has main frame gear drive train and subsidiary engine gear drive train, described main frame gear drive train to include mutual toe joint
Main frame driving gear 19 and main frame idler gear 20, described main frame driving gear 19 is arranged on main frame power shaft 17 by key,
Described main frame power shaft 17 is connected with host crankshaft clutch end 3 by main frame shaft coupling 5, described main frame idler gear 20 and
Mainshaft gear 24 phase toe joint, and be arranged on main frame jackshaft 21, described subsidiary engine gear drive train includes the auxiliary of mutual toe joint
Owner's moving gear 27 and subsidiary engine idler gear 25, described subsidiary engine driving gear 27 is arranged on subsidiary engine by freewheel clutch 23 and inputs
On axle 18, described subsidiary engine power shaft 18 is connected, in the middle of subsidiary engine with described subsidiary engine bent axle clutch end 4 by subsidiary engine shaft coupling 6
Gear 25 and mainshaft gear 24 phase toe joint, and be arranged on subsidiary engine jackshaft 26.
When specifically used, when automobile is in the operating mode that on flat road, constant speed is cruised or load is less, by driving
The person's of sailing operation or automatic control system close subsidiary engine 2, by the single-direction transmission effect of freewheel clutch 23, subsidiary engine 2 and subsidiary engine thereof
Gear drive train is automatically stopped rotation, and main frame 1 individually provides less power to reach fuel-economizing to car transmissions 10
Purpose.
When automobile is in starting, accelerates or during the high load working condition such as climbing, by operator or automatic control system
Starting subsidiary engine 2, the power of subsidiary engine 2 is delivered to the power of subsidiary engine 2 on main shaft 22 by subsidiary engine gear drive train, main frame 1 He
Both subsidiary engines 2 simultaneously provide bigger power to meet the vehicle demand to power to car transmissions 10.
Actual tests structural table is obviously；Variable displacement automobile dynamic system is tested in stand contrast test and real road
In, achieve the oil-saving effect more than 41% and 45% respectively.
The foregoing is only preferred embodiment of the present utility model, not in order to limit this utility model, all at this
Within the spirit of utility model and principle, any modification, equivalent substitution and improvement etc. made, should be included in this utility model
Protection domain within.
Claims (6)
1. a variable-displacement automobile dynamic system, it is characterised in that include a cluster engine and a powershift machine
Structure, the electromotor that described cluster engine is run by two platform independent is collectively aligned in a parallel fashion and constitutes, described two platform independent fortune
The electromotor of row is respectively main frame (1) and subsidiary engine (2), and described powershift mechanism includes casing (7), described casing (7) interior
Portion is provided with main shaft (9), and one end of described main shaft (9) is connected with car transmissions (10), and the other end is defeated with host crankshaft power
Going out end (3) to be connected, described main shaft (9) connects also by freewheel clutch (15) subsidiary engine gear drive train, described subsidiary engine tooth
Wheel train is connected with subsidiary engine bent axle clutch end (4) also by subsidiary engine power shaft (8).
Variable-displacement automobile dynamic system the most according to claim 1, it is characterised in that described subsidiary engine gear wheel
System includes the driving gear (11) of toe joint successively, idler gear (12) and driven gear (14), and described driving gear (11) passes through
Key is arranged on described subsidiary engine power shaft (8), and described idler gear (12) is arranged on jackshaft (13), described driven gear
(14) it is arranged on main shaft (9) by freewheel clutch (15).
Variable-displacement automobile dynamic system the most according to claim 1, it is characterised in that described host crankshaft power is defeated
Going out end (3) to be connected with main shaft (9) by main frame shaft coupling (5), described subsidiary engine bent axle clutch end (4) passes through subsidiary engine shaft coupling
(6) it is connected with subsidiary engine power shaft (8).
4. a variable-displacement automobile dynamic system, it is characterised in that include a cluster engine and a powershift machine
Structure, the electromotor that described cluster engine is run by two platform independent is collectively aligned in a parallel fashion and constitutes, described two electromotors
Being respectively main frame (1) and subsidiary engine (2), described powershift mechanism includes that casing (16), the inside of described casing (16) are provided with master
Axle (22), described main shaft (22) is provided with mainshaft gear (24), one end of described main shaft (22) and car transmissions (10) phase
Even, the both sides toe joint respectively of described mainshaft gear (24) has main frame gear drive train and subsidiary engine gear drive train, described master
Machine gear drive train is connected with host crankshaft clutch end (3) by main frame power shaft (17), described subsidiary engine gear drive
Train is connected with host crankshaft clutch end (4) by subsidiary engine power shaft (18).
Variable-displacement automobile dynamic system the most according to claim 4, it is characterised in that described main frame gear wheel
System includes main frame driving gear (19) and the main frame idler gear (20) of mutual toe joint, and described main frame driving gear (19) passes through key
It is arranged on main frame power shaft (17), described main frame idler gear (20) and mainshaft gear (24) phase toe joint, and is arranged on main frame
On jackshaft (21)；Described subsidiary engine gear drive train includes subsidiary engine driving gear (27) and the subsidiary engine idler gear of mutual toe joint
(25), described subsidiary engine driving gear (27) is arranged on subsidiary engine power shaft (18), in described subsidiary engine by freewheel clutch (23)
Between gear (25) and mainshaft gear (24) phase toe joint, and be arranged on subsidiary engine jackshaft (26).
Variable-displacement automobile dynamic system the most according to claim 4, it is characterised in that described host crankshaft power is defeated
Going out end (3) to be connected with main shaft power shaft (17) by main frame shaft coupling (5), described subsidiary engine bent axle clutch end (4) is by auxiliary
Machine shaft coupling (6) is connected with subsidiary engine power shaft (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620782561.6U CN205836504U (en) | 2016-07-25 | 2016-07-25 | A kind of variable-displacement automobile dynamic system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620782561.6U CN205836504U (en) | 2016-07-25 | 2016-07-25 | A kind of variable-displacement automobile dynamic system |
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| Publication Number | Publication Date |
|---|---|
| CN205836504U true CN205836504U (en) | 2016-12-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620782561.6U Expired - Fee Related CN205836504U (en) | 2016-07-25 | 2016-07-25 | A kind of variable-displacement automobile dynamic system |
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| Country | Link |
|---|---|
| CN (1) | CN205836504U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106080161A (en) * | 2016-07-25 | 2016-11-09 | 沈勇 | A kind of variable-displacement automobile dynamic system |
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2016
- 2016-07-25 CN CN201620782561.6U patent/CN205836504U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106080161A (en) * | 2016-07-25 | 2016-11-09 | 沈勇 | A kind of variable-displacement automobile dynamic system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161228 Termination date: 20190725 |