CN106256620A - The actuating device of the decelerator that there is motor and can turn on - Google Patents
The actuating device of the decelerator that there is motor and can turn on Download PDFInfo
- Publication number
- CN106256620A CN106256620A CN201610457513.4A CN201610457513A CN106256620A CN 106256620 A CN106256620 A CN 106256620A CN 201610457513 A CN201610457513 A CN 201610457513A CN 106256620 A CN106256620 A CN 106256620A
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- CN
- China
- Prior art keywords
- motor
- rotor
- hydraulic retarder
- actuating device
- switching device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
- B60T1/00—Arrangements of braking elements, i.e. of those parts where braking effect occurs specially for vehicles
- B60T1/02—Arrangements of braking elements, i.e. of those parts where braking effect occurs specially for vehicles acting by retarding wheels
- B60T1/08—Arrangements of braking elements, i.e. of those parts where braking effect occurs specially for vehicles acting by retarding wheels using fluid or powdered medium
- B60T1/087—Arrangements of braking elements, i.e. of those parts where braking effect occurs specially for vehicles acting by retarding wheels using fluid or powdered medium in hydrodynamic, i.e. non-positive displacement, retarders
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
- B60T10/00—Control or regulation for continuous braking making use of fluid or powdered medium, e.g. for use when descending a long slope
- B60T10/02—Control or regulation for continuous braking making use of fluid or powdered medium, e.g. for use when descending a long slope with hydrodynamic brake
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D57/00—Liquid-resistance brakes; Brakes using the internal friction of fluids or fluid-like media, e.g. powders
- F16D57/04—Liquid-resistance brakes; Brakes using the internal friction of fluids or fluid-like media, e.g. powders with blades causing a directed flow, e.g. Föttinger type
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Transportation (AREA)
- General Engineering & Computer Science (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
- Hybrid Electric Vehicles (AREA)
- Transmission Of Braking Force In Braking Systems (AREA)
Abstract
In having motor (20) and including the actuating device (6) of hydraulic retarder (36) of rotor (34), rotor (34) can be connected with the driven shaft (46) to be braked of actuating device (6) via the first switching device (40).The rotor (34) of hydraulic retarder (36) also can be connected with the rotor (18) of motor (20) via the second switching device (30).3rd switching device (14) is arranged for making the rotor (18) of motor (20) be connected with the power shaft (12) of actuating device (6).In order to be formed that be made up of hydraulic retarder (36) and motor (20) and be applied to the supplementary reduction on driven shaft (46), engage the first switching device (40) and the second switching device (30).In order to be formed that be made up of hydraulic retarder (36) and motor (20) and be applied to the main reducing gear on power shaft (12), engage the second switching device (30) and the 3rd switching device (14).
Description
Technical field
The present invention relates to a kind of preamble according to claim 1 has the hydraulic retarder that can turn on and motor
Actuating device and a kind of method for running the actuating device with hydraulic retarder and motor.
Background technology
Except vehicle, especially commercial car, be typically beyond the running brake of frayed friction brake,
Also need to the deceleration device that adds and provided by vehicular manufacturer.This form is the nothing mill of decelerator and engine brake
The additional deceleration device of damage formula can be used for reducing car speed and especially making speed also keep constant in slope.
Therefore, during decelerator is mainly used in commercial car, in order to such as absorb when braking and braked by produced by high travel speed
Kinetic energy is also transformed into heat.And these decelerators are such as the best in the case of long-time continuous print descent run in slope
Ground is applicable to required continuous brake power.By using continuous braking device, particularly avoid when longer descent run
Form the heat overload of the wheel drag of the running brake of motor vehicles, and which thereby enhance driving safety.Additionally, thus
Significantly reduce wheel drag wearing terrain, such as Brake pad, brake disc and the loss of brake drum, and therefore make
The maintenance cost of relevant motor vehicles and operation cost decline.
Belong to the fluid power being the most only additionally arranged on actuating device of decelerator, hydrostatic or electrodynamic braking
Device, and also have and be arranged on the system within gear mechanism housing with the form of " retarder (Intarder) ".Subtract at fluid power
In the case of speed device, the energy of flow of fluid is used for braking.To this end, hydraulic retarder have the rotor that is positioned in power stream and
The stator being connected is fixed with reducer shell.Rotor and stator have blade, and blade is collectively forming the working chamber of anchor ring shape.Behaviour
During vertical decelerator, Fluid Volume corresponding with desired braking power, preferably oil or water are incorporated in working chamber, wherein, turn
Dynamic rotor carries fluid and is forwarded on stator, and fluid is supported there, thus produces the system to armature spindle
Action is used.
It is also known that, in vehicle, motor is in addition to it drives the function of vehicle as motor, and this motor is also made
It is used in for electromotor in the function making vehicle reduction of speed, wherein, additionally can produce electric energy from the kinetic energy of vehicle as to reduction of speed.
In terms of the layout and drive connection of decelerator, it is distinguish between main reducing gear and supplementary reduction.Subtract main
In the case of speed device, relevant rotor is directly or via the drive shaft of gear stage and internal combustion engine or multistage switching actuating device
Power shaft be in drive connection, but this braking moment being attended by decelerator depends on lacking of engine speed and gear
Point.In contrast to this, relevant rotor directly or fills with multistage switching transmission via gear stage in the case of supplementary reduction
The output shaft put is in drive connection, thus makes the braking moment of decelerator advantageously depend on speed, say, that along with
The increase of the travel speed of motor vehicles and raise.
Currently, from the hydraulic retarder with impeller of rotor and stator impeller, its impeller of rotor is via armature spindle
With acceleration drive division, say, that there is transmission and bring up to faster gear stage, it is in the output shaft of switching actuating device and drives
In being dynamically connected.By accelerating drive division, improve the speed discrepancy between impeller of rotor and stator impeller, thus relative to direct cloth
Put in output shaft Shangdi, in the case of braking power is identical, has obtained the decelerator of smaller size of and less weight.Additionally,
Thus enable that decelerator relatively switches the output shaft axis of actuating device and arranges abreast, thus make the driven flange of output shaft
Position so that make the power train being connected in multistage switching actuating device slave end below can be relative to the biography not having decelerator
Dynamic device embodiment keeps constant.The current braking moment of hydraulic retarder except by impeller of rotor and stator impeller it
Between speed discrepancy determine beyond, substantially come really by the loading running medium being enclosed within the working chamber of two impellers
Fixed.In order to cut off decelerator, running medium and be drawn out of from working chamber and be stored in tank, this operation medium is due to warm
Load and great majority refer to oil or water.Therefore, when decelerator is cut off, working chamber is filled with air.In order to activate deceleration
Device, will require that with continuous braking the medium that runs of respective amount is pumped in the working chamber of decelerator from tank, and at that
In between the blade and the blade of stator impeller of impeller of rotor overturn.Change is caused by internal friction owing to now running medium
Heat, so must make this operation medium cooled in the cooling circuit attached troops to a unit.Because the single cooling circuit of decelerator
Prohibitively expensive, and be applicable to radiator arrange structure space be restricted at the front area of motor vehicles, so fluid power subtracts
The operation medium loop of speed device is typically coupled on the cooling circuit of internal combustion engine.
But, hydraulic retarder when cut off also create less desirable drag torque, this drag torque be by
Gas exchange loss within the working chamber of decelerator and being caused by the bearing friction of rotor shaft bearings, and this drag torque must
Must be compensated by the torque of internal combustion engine and therefore produce the impact that oil consumption is increased.
Add or as an alternative, rotor can depart from its driver via switching device.
A kind of be there is hydraulic retarder and the electricity that can turn on by known in DE 10 2,009 001 149 A1 of applicant
The actuating device of the motor vehicles of machine.Motor is connected on the transmission output on secondary driven shaft, and except being used for driving
Beyond function, it is also possible to be used as the brake unit added.
Summary of the invention
The task of the present invention is, improves according to the actuating device of prior art and improves motor and hydraulic retarder
Utilize.
This task is the actuating device by a kind of feature with claim 1 and a kind of associated for tool
The method that this actuating device of feature of requirement X is braked of having the right solves.
According to the present invention, actuating device is equipped with motor and hydraulic retarder.Hydraulic retarder includes rotor, this turn at this
Son can be connected with the driven shaft to be braked of actuating device via the first switching device.Can be in braking by this switching device
Operation is connected to rotor, and in non-brake operation in order to avoid loss power powered driven shaft with actuating device
Disengage.The rotor of hydraulic retarder also has the second switching device, can make turning of hydraulic retarder with this second switching device
Son is connected with the rotor of motor.It is capable of by this connection, on the one hand two rotors can be made to be commonly used for obtaining
Common braking moment, and on the other hand, additionally it is possible to make two rotors separated from one another.In the case of two rotors disengage,
The component of actuating device can be driven in operation driven by the engine by motor, and without making hydraulic retarder produce simultaneously
Give birth to braking moment or moment is at least lost.In the case of disengaging, braking can be produced also with hydraulic retarder
Moment, and without driving motor at the same time.
According to the present invention, actuating device is provided with the 3rd switching device so that the rotor of motor is capable of and passes
The connection of the power shaft of dynamic device.It is possible to be accomplished that, the fluid power for producing common braking moment can be set up
The combination of decelerator and motor the two element is applied not only to the braking moment that time strategic point is applied on the driven shaft of actuating device
And for the braking moment being mainly applied in the drive shaft of actuating device.To this end, in order to be formed by hydraulic retarder and
Supplementary reduction that is that motor forms and that be applied on driven shaft, engages the first switching device and the second switching device, and for shape
Become main reducing gear that is that be made up of hydraulic retarder and motor and that be applied on power shaft, engage the second switching device and the 3rd and cut
Change element.
In favourable design, when engaging the second switching device by the rotor of motor driven liquid power decelerator.
Thus motor can be made to reach rotating speed on the component of the first switching device equal.The rotor of hydraulic retarder can pass through motor
Accelerated, so that rotating speed present on the component being connected at the rotor with hydraulic retarder of the first switching device and first
Switching device with the driven shaft of actuating device connect component present on rotating speed identical.Thus can simply, low noise ground
And do not have additional synchronization additional device ground to engage the first switching device.
In other favourable design, hydraulic retarder is arranged for obtaining being applied on actuating device
Braking moment, and motor is converted into the non-function being provided for and obtaining acting on the braking moment on actuating device.This has
Advantage be motor can be made to free from producing braking moment the most momently by the layout of switching device, and
The most only braking moment is produced by hydraulic retarder in running under braking.In these time intervals, it is possible to meet example with motor
Even if as synchronization task or sliding of the vehicle that is such as turned off at internal combustion engine also are able to start internal combustion engine afterwards.Motor can
To be used for improving the driving dynamics of motor vehicles advantageous by following manner, i.e. start and accelerator passes through motor
Electromotor run support internal combustion engine.
Particularly advantageously, motor is arranged on the input of actuating device, and the rotor of motor is in the way of rotating
It is arranged on the power shaft of actuating device.This such as can realize in the module being connected with actuating device or directly fill in transmission
The inside put realizes.In this range, motor also is able to be designed to be bigger due to existing structure space, so that motor energy
Enough when hydraulic retarder rotating speed unification on driven shaft when hydraulic retarder is partially filled or is completely filled still
Hydraulic retarder is accelerated.This will be capable of, and makes hydraulic retarder without being drained in non-brake operation again.So
The actuating device of design is preferably placed in the power train of vehicle.
Being based on of task also by a kind of for the actuating device being equipped with hydraulic retarder and motor is braked
Method solve.According to the present invention, in the method, in order to form the main deceleration on the power shaft being applied to actuating device
Device, couples together the rotor of hydraulic retarder and the rotor of motor with power shaft.Can also be accomplished that according to the method, in order to
Form the supplementary reduction that is applied on the driven shaft of actuating device, by the rotor of hydraulic retarder and the rotor of motor and driven shaft
Couple together.
In the favourable design of method, in running under braking, motor runs as electromotor the most momently.
To this end, the rotor of motor and the rotor of hydraulic retarder are coupled together, in order to realize rotor and the driven shaft of hydraulic retarder
Part to be connected at rotating speed equal.When rotating speed is equal, rotor and the driven shaft of hydraulic retarder are coupled together.
The other embodiment of this method shows, in running under braking, the most temporarily disconnect the rotor of motor with
Connection between the rotor of hydraulic retarder.This situation realizes sending out when being connected between the rotor and driven shaft of hydraulic retarder
Raw.Motor is then used for by electromotor drivingly other, no to actuating device in actuating device during running under braking
The component participating in producing braking moment is driven.It is connected to system between at the rotor and the rotor of hydraulic retarder of motor
When remaining engaged with in dynamic operation, motor is as generator operation.
When in running under braking, motor is as generator operation, the electric energy being recovered at this is advantageously used for storing up to electricity
Can charge and/or be used directly to drive the electricity auxiliary unit of internal combustion engine and/or be used for the power consumer apparatus of motor vehicles straight by device
Connect power supply.
In running under braking, it is provided that when two kinds of continuous braking are driven control, basic there are for producing
In the case of the brake request of load brake moment, first activate the generator operation of motor, and hydraulic retarder is only at root
It is switched on during according to needs for producing peak load braking moment.
But, two kinds of continuous braking are driven control can also be carried out as follows, i.e. when there are brake request,
In the case of serial activation hydraulic retarder and motor, in order motor and decelerator are activated, or swash at the same time
In the case of work, being allocated the braking moment between motor and hydraulic retarder, this depends on the charging of electric energy accumulator
State and the heat absorption capacity of cooling circuit used by hydraulic retarder.
Accompanying drawing explanation
The present invention is elaborated in conjunction with accompanying drawing.
Fig. 1 illustrates the power train of the vehicle not being shown specifically with schematic view.
Detailed description of the invention
Unique Fig. 1 shows the power train 2 of the vehicle not being shown specifically with schematic view, and this power train 2 includes
Be generally configured internal combustion engine drives electromotor 4 and actuating device 6 and the cardan axis 10 being connected with wheel 8.Send out driving
The most unshowned friction clutch can be provided with between motivation and actuating device 6, realizing vehicle not otherwise
Start-up function and realize the actuating device of the support in the handoff procedure in actuating device not otherwise, this friction
Clutch is used for performing these functions.Import power shaft 12, in actuating device 6 on this power shaft 12 in anti-relative rotation
(drehfest) at least one component of switching device 14 it is disposed with.It is provided with around power shaft 12 ground with the form of hollow axle and turns
Sub-axle 16, this armature spindle surrounds power shaft 12 at the input of actuating device 6.Armature spindle 16 is disposed with the rotor of motor 20
18.Rotor 18 acts on for producing in the case of making full use of the electric energy flowing to motor 20 jointly with the stator 22 of motor 20
Driving moment, or produce electric energy, wherein, here, motor 20 is driven by machinery in the case of producing braking moment at the same time
Dynamic.Produced electric energy can be stored in the most unshowned accumulator.
On armature spindle 16, be disposed with fixed gear 24 in anti-relative rotation equally, this fixed gear 24 be parallel to defeated
The other fixed gear 26 entered on the axle 28 of axle 12 engages.Armature spindle 16 and then be that the rotor 18 of motor 20 can be via switching
Element 14 is connected in anti-relative rotation with power shaft 12 or unclamps with this power shaft.When engaging switching device 14, drive and send out
Motivation 4 can be applied on motor 20 in the way of driving, and motor 20 can rise as the electromotor being used for producing electric energy
Effect.But when engaging switching device 14, motor 20 can also be applied to drive on electromotor 4 and example in the way of driving
As started this driving electromotor 4.
Additionally, parallel axle 28 also carries a part for other switching device 30, this switching device can make axle 28 with
Other armature spindle 32 connects or makes two axles 28 and 32 separated from one another.Armature spindle 32 is fixed with hydraulic retarder 36
Rotor 34.In addition to rotor 34, hydraulic retarder 36 also has stator 38, wherein, can be subtracted by fluid power in known manner
The medium that runs of speed device 36 is incorporated in the working chamber between rotor 34 and stator 38, thus to rotor 34 and then be armature spindle 32
It is braked.
A part for other switching device 40 is arranged on armature spindle 32 equally.Switching device 40 can make armature spindle 32
Be connected with gear 42, this gear as free gear can be arranged on armature spindle 32 in the way of rotating.Gear 42 with in transmission
Gear 44 on the driven shaft 46 of device 6 engages, and wherein, two gears 42 and 44 are collectively forming acceleration driving stage for engaging
The rotating speed making armature spindle 32 during switching device 40 improves relative to the rotating speed of driven shaft 46.
The other structure of the actuating device 6 between power shaft 12 and driven shaft 46 is the most unimportant,
Therefore it is only used as the gear mechanism 48 without limiting to illustrate.
That two can be set within it by the actuating device 6 of the present invention shown in Fig. 1 and produce braking moment respectively
Device, i.e. on the one hand hydraulic retarder 36 and the motor 20 as generator operation is jointly arranged to be applied to for being formed
Supplementary reduction or another aspect on driven shaft 46 are used for forming the main reducing gear being applied on power shaft 12.
In order to form supplementary reduction, first engage switching device 30, and by motor 20 via armature spindle 16, gear 24
With the armature spindle 32 that 26 and axle 28 drive hydraulic retarder.Owing to motor 20 has bigger in transmission input
Structure space is available, so can also arrange, at this, the motor that power is powerful, this motor also is able to make rotor 34 at fluid power
Being partially filled or being accelerated in complete filling of working chamber of decelerator 36.When not only on armature spindle 32 and also
When the rotating speed that is obtained between the component of switching device on gear 42 is equal, switching device 40 can be engaged.Hydraulic retarder
36 now via the acceleration driving stage being made up of gear 42 and 44 to be applied on driven shaft 46, it is possible to when filling in working chamber
When having entered operation medium, this driven shaft is braked.
If switching device 30 to be disconnected, then hydraulic retarder 36 can be applied to driven shaft 46 as supplementary reduction alone
On.But, when engaging switching device 30, motor 20 as generator operation, and can act as with hydraulic retarder 36 1
Work for common supplementary reduction.
In order to form main reducing gear, engage switching device 30.Thus, motor 20 via armature spindle 16, gear 24 and 26 with
And axle 28 is connected with the armature spindle 32 of hydraulic retarder.Additionally, engage switching device 14 and make armature spindle 16 and power shaft 12
Connect.Equal in order to obtain rotating speed between armature spindle 16 with power shaft 12 before engaging switching device 14, armature spindle 16 can
To be driven by motor 20.After engaging switching device 14, motor 20 is as generator operation.Hydraulic retarder 36 now via
Armature spindle 32, axle 28, the gear stage and the armature spindle 16 that are made up of gear 26 and 24 are applied on power shaft 12, and when in work
This power shaft can be braked when being filled with operation medium together with the motor 20 worked as electromotor by intracavity.
If switching device 30 to be disconnected, then motor can be applied on power shaft 12 as main reducing gear alone.But,
When engaging switching device 30, motor 20 and hydraulic retarder 36 as generator operation are together as common main reducing gear
Work.
Reference numerals list
2 power trains
4 drive electromotor
6 actuating devices
8 wheels
10 cardan axis
12 power shafts
14 switching devices
16 armature spindles
18 rotors
20 motors
22 stators
24 fixed gears
26 fixed gears
28 axles
30 switching devices
32 armature spindles
34 rotors
36 hydraulic retarders
38 stators
40 switching devices
42 gears
44 gears
46 driven shafts
48 gear mechanisms
Claims (9)
1. an actuating device (6) with motor (20) and hydraulic retarder (36), described hydraulic retarder includes rotor
(34), described rotor can connect via the driven shaft (46) to be braked of the first switching device (40) with described actuating device (6)
Connect, and the rotor (34) of described hydraulic retarder (36) can turning via the second switching device (30) and described motor (20)
Son (18) connects, it is characterised in that is provided with the 3rd switching device (14) and is used for making rotor (18) and the institute of described motor (20)
State actuating device (6) power shaft (12) connect, and in order to formed that be made up of hydraulic retarder (36) and motor (20) and
It is applied to the supplementary reduction on described driven shaft (46), engages described first switching device (40) and described second switching device
(30), and in order to be formed that be made up of hydraulic retarder (36) and motor (20) and be applied to the master on described power shaft (12)
Decelerator, engages described second switching device (30) and described 3rd switching device (14).
The actuating device (6) with motor (20) and hydraulic retarder (36) the most according to claim 1, its feature exists
In, when engaging described second switching device (30), the rotor (34) of described hydraulic retarder (36) can pass through described motor
(20) drive the rotating speed in order to realize on the component (32,42) to be connected when engaging described first switching device (40) equal.
The actuating device (6) with motor (20) and hydraulic retarder (36) the most according to claim 1, its feature exists
In, described hydraulic retarder (36) is arranged for the braking moment obtaining being applied on described actuating device (6), and described
Motor (20) is converted into the non-function being provided for and obtaining being applied to the braking moment on described actuating device (6).
The actuating device with motor (20) and hydraulic retarder (36) the most according to any one of claim 1 to 3
(6), it is characterised in that the rotor (18) of described motor (20) is can be arranged in the defeated of described actuating device (6) in the way of rotating
Enter on axle (12).
The actuating device with motor (20) and hydraulic retarder (36) the most according to any one of claim 1 to 4
(6), it is characterised in that described actuating device (6) is arranged in the power train (2) of vehicle.
6. the method being used for making the actuating device (6) being equipped with hydraulic retarder (36) and motor (20) brake, its feature
It is, in order to form the main reducing gear on the power shaft (12) being applied to described actuating device (6), by described hydraulic retarder
(36) rotor (34) and the rotor (18) of described motor (20) couple together with described power shaft (12), and in order to form work
Use the supplementary reduction on the driven shaft (46) of described actuating device (6), by the rotor (34) of described hydraulic retarder (36) and
The rotor (18) of described motor (20) couples together with described driven shaft (46).
Method the most according to claim 6, it is characterised in that in running under braking, described motor (20) is the most momently
Run as electromotor, and the rotor (18) of described motor (20) and the rotor (34) of described hydraulic retarder (36) are connected
Get up, in order on the rotor (34) of described hydraulic retarder (36) and the part to be connected of described driven shaft (46), realize rotating speed
Equal, and when rotating speed is equal, rotor (34) and the described driven shaft (46) of described hydraulic retarder (36) are coupled together.
8. according to the method described in claim 6 or 7, it is characterised in that when the rotor (34) in described hydraulic retarder (36)
With when realizing between described driven shaft (46) being connected, running under braking is temporarily, at least disconnected turning at described motor (20)
Connection between son (18) and the rotor (34) of described hydraulic retarder (36), and described motor (20) is in actuating device (6)
Be used for during inherent running under braking by electromotor drivingly to described actuating device (6) other, be not involved in producing braking
The component of moment is driven.
9. according to the method described in claim 6 or 7, it is characterised in that the rotor (18) in described motor (20) and described liquid
Being connected in running under braking between the rotor (34) of power decelerator (36) remains engaged with, and described motor (20) is as generating
Machine runs.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102015211485.6 | 2015-06-22 | ||
DE102015211485.6A DE102015211485A1 (en) | 2015-06-22 | 2015-06-22 | Gearbox with electric machine and switchable retarder |
Publications (2)
Publication Number | Publication Date |
---|---|
CN106256620A true CN106256620A (en) | 2016-12-28 |
CN106256620B CN106256620B (en) | 2020-03-06 |
Family
ID=57466815
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610457513.4A Expired - Fee Related CN106256620B (en) | 2015-06-22 | 2016-06-22 | Transmission with an electric machine and a switchable gear unit |
Country Status (2)
Country | Link |
---|---|
CN (1) | CN106256620B (en) |
DE (1) | DE102015211485A1 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE541864C2 (en) * | 2017-03-08 | 2020-01-02 | Ka Group Ag | System for an electrical drive comprising a hydraulic auxiliary brake system |
DE102020202659A1 (en) * | 2020-03-02 | 2021-09-02 | Zf Friedrichshafen Ag | Gear arrangement for a hybrid drive of a motor vehicle |
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DE102009001149A1 (en) * | 2009-02-25 | 2010-08-26 | Zf Friedrichshafen Ag | Drive train for lorry, has electric machine operated as motor and generator, and power take-off shaft coupled or decoupled to/from intermediate shaft or counter shaft, where intermediate shaft is in drive connection with output shaft |
CN103481871A (en) * | 2013-10-15 | 2014-01-01 | 江苏理工学院 | Cooling liquid medium type hydraulic retarder for vehicle |
US20140299433A1 (en) * | 2012-06-15 | 2014-10-09 | Voith Patent Gmbh | Transmission Unit |
CN104192113A (en) * | 2014-09-16 | 2014-12-10 | 江苏理工学院 | Wheel hub motor type load-carrying vehicle electro-hydraulic composite brake device |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
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DE102004055821A1 (en) * | 2004-11-18 | 2006-05-24 | Voith Turbo Gmbh & Co. Kg | Power transmission unit for especially rail vehicles has combined braking and functional unit with first brake unit in form of hydrodynamic retarder and second in form of electric machine |
-
2015
- 2015-06-22 DE DE102015211485.6A patent/DE102015211485A1/en not_active Withdrawn
-
2016
- 2016-06-22 CN CN201610457513.4A patent/CN106256620B/en not_active Expired - Fee Related
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Publication number | Priority date | Publication date | Assignee | Title |
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FR2265570A1 (en) * | 1974-03-29 | 1975-10-24 | Elis Elec Locomotion | Electric vehicle with batteries - has motor armature with two or more windings in series with themselves and field winding |
CN101786447A (en) * | 2009-01-22 | 2010-07-28 | 江绍成 | Braking kinetic energy regenerating hydraulic retarder for automobile |
DE102009001149A1 (en) * | 2009-02-25 | 2010-08-26 | Zf Friedrichshafen Ag | Drive train for lorry, has electric machine operated as motor and generator, and power take-off shaft coupled or decoupled to/from intermediate shaft or counter shaft, where intermediate shaft is in drive connection with output shaft |
US20140299433A1 (en) * | 2012-06-15 | 2014-10-09 | Voith Patent Gmbh | Transmission Unit |
CN103481871A (en) * | 2013-10-15 | 2014-01-01 | 江苏理工学院 | Cooling liquid medium type hydraulic retarder for vehicle |
CN104192113A (en) * | 2014-09-16 | 2014-12-10 | 江苏理工学院 | Wheel hub motor type load-carrying vehicle electro-hydraulic composite brake device |
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CN106256620B (en) | 2020-03-06 |
DE102015211485A1 (en) | 2016-12-22 |
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