CN204716945U - There is the drive motor of motor and transmitting assemblies - Google Patents
There is the drive motor of motor and transmitting assemblies Download PDFInfo
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- CN204716945U CN204716945U CN201520182673.3U CN201520182673U CN204716945U CN 204716945 U CN204716945 U CN 204716945U CN 201520182673 U CN201520182673 U CN 201520182673U CN 204716945 U CN204716945 U CN 204716945U
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- Prior art keywords
- lubricant
- driving mechanism
- level
- container
- suction pump
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Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/10—Structural association with clutches, brakes, gears, pulleys or mechanical starters
- H02K7/116—Structural association with clutches, brakes, gears, pulleys or mechanical starters with gears
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- 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
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/04—Features relating to lubrication or cooling or heating
- F16H57/0434—Features relating to lubrication or cooling or heating relating to lubrication supply, e.g. pumps ; Pressure control
- F16H57/0441—Arrangements of pumps
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- 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
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/04—Features relating to lubrication or cooling or heating
- F16H57/0447—Control of lubricant levels, e.g. lubricant level control dependent on temperature
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- 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
- F16N—LUBRICATING
- F16N7/00—Arrangements for supplying oil or unspecified lubricant from a stationary reservoir or the equivalent in or on the machine or member to be lubricated
- F16N7/38—Arrangements for supplying oil or unspecified lubricant from a stationary reservoir or the equivalent in or on the machine or member to be lubricated with a separate pump; Central lubrication systems
- F16N7/40—Arrangements for supplying oil or unspecified lubricant from a stationary reservoir or the equivalent in or on the machine or member to be lubricated with a separate pump; Central lubrication systems in a closed circulation system
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/08—Structural association with bearings
- H02K7/083—Structural association with bearings radially supporting the rotary shaft at both ends of the rotor
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
- F01M11/00—Component parts, details or accessories, not provided for in, or of interest apart from, groups F01M1/00 - F01M9/00
- F01M11/04—Filling or draining lubricant of or from machines or engines
- F01M11/0458—Lubricant filling and draining
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- 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
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/04—Features relating to lubrication or cooling or heating
- F16H57/0467—Elements of gearings to be lubricated, cooled or heated
- F16H57/0476—Electric machines and gearing, i.e. joint lubrication or cooling or heating thereof
Abstract
The utility model relates to a kind of drive motor with motor and transmitting assemblies.Motor comprises housing and arranges stators and rotators in the housing.Transmitting assemblies is connected with rotor mechanical ground.Transmitting assemblies comprises the driving mechanism with lubricating circulatory system.Driving mechanism is arranged in the inside of the rotor of motor.Lubricating circulatory system comprises lubricant container, lubricant pressure pump and oiling agent suction pump.Lubricant pressure pump to be connected with lubricant container at input side by pressure pump intake line and to be passed through pressure pump delivery pipe road at outlet side and is connected with driving mechanism.Oiling agent suction pump is connected with driving mechanism by suction pump intake line and is connected with lubricant container by suction pump output pipe at outlet side.Lubricant container spatially contiguous driving mechanism ground is arranged.Lubricant container and driving mechanism are interconnected by lubricant balance pipeline.The utility model relates to the drive motor with this transmitting assemblies further.
Description
Technical field
The utility model relates to a kind of drive motor with motor and transmitting assemblies, and wherein motor comprises housing and arranges stators and rotators in the housing, and wherein, transmitting assemblies is connected with rotor mechanical.
Background technique
Driving mechanism is used for transmitting and change (transmission) motion and/or power.For different application, many driving mechanism types and geartrain configurations are have developed.Such as be divided into machinery, hydraulic pressure, electric drive mechanism according to the type of power transmission, in mechanical transmission mechanism, be divided into again form fit and power to coordinate.The driving mechanism of form fit is used as gear transmission in force, such as, be applied in vehicle technology.By lubricating the friction and wear reduced between the transmission part moved relative to each other accordingly.
Therefore, such as, in the gear drive with immersion lubrication, driving mechanism housing place in gear or moving transmitting assemblies be immersed at least in part in oiling agent, this oiling agent is positioned at driving mechanism housing equally.Oiling agent is skimmed by assembly that is moving, that be normally rotating and distributes by the oiling agent guiding device in driving mechanism.In order in this arrangement for the transmission part of motion provides enough oiling agents, minimum oiling agent position operationally must be guaranteed.Stirring in driving mechanism can be made to spill loss by low oiling agent position keeps very little.But should be noted that the ample supply to all lubricant housings.But, the parts of motion are immersed in the degree of depth in oiling agent according to it and have also acted on drag torque.Structure and design transmitting assemblies object be, find in driving mechanism for oiling agent position with lower area, which represent the optimum portion between the minimum drag torque of the parts of the motion in driving mechanism and maximum lubrication.But, must accept to stir in this simple structure and spill loss or the loss based on drag torque.
In the dry crankcase lubrication being usually used in internal-combustion engine, oiling agent to remain in independent lubricant container and by lubricant pressure transport pump to the lubricant housings in motor.The oiling agent of drippage is drawn by dump pump or oiling agent suction pump and defeatedly to be got back in lubricant container from the lubricant disc motor.Substantially, dump pump has the higher transmission power of specific pressure pump, to be reliably pumped into lubricant container from electric machine casing by oiling agent under various running state.Due in the transmission part not floodlubrication agent of moving in this structural scheme, stir spill loss or due to the loss of drag torque be minimum.But, construct lubricant circulating system by two lubricating pumps and become more complicated, and expand extra interference potential.These two lubricating pumps do not cause redundancy.No matter wherein any one lubricating pump breaks down, and oiling agent circulation all will be interrupted.
Describe the many different make of transmitting assemblies in the prior art.
A kind of driving mechanism for internal-combustion piston engine is described in DE 100 51 356 A1.In one embodiment, driving mechanism lubrication comprises two dry crankcase circulations and two oil pumps separated.Oil sump correspondence has the oil pump for machine oil major cycle.Oil sump is in effective additional oil conservator be connected to having at least one and oil pump.At this, oil sump is the vitals of lubrication for the transmission part operated in oil sump.Be not in order to what lubricate other the transmission part directly contacted with oil sump, be provided with additional machine oil major cycle.Oil sump accommodates the machine oil of fixed qty, and this machine oil is in operation and carrys out persistent loop by water mixing and main cool cycles.Be in oil pump the additional oil conservator be effectively connected to make it possible to change extreme higher position leading in driving mechanism according to independent runtime class or operating point.In order to acceleration level compensates, between oil sump and oil conservator, be provided with equilibrium valve.Existing oil sump oil level can reduce at any time, to avoid unnecessary water mixing power (Panschleistung).
At US 3,800, describe a kind of fuel feeding combined with driving mechanism and differential mechanism for motor vehicle and engine oil recycle system in 913.Oil supply system comprises the oil conservator with three separate chamber.First chamber is used as main oil reservoir, and the second chamber is used as driving mechanism oil sump, and the 3rd chamber comprises differential mechanism and is used as the run-off of main oil reservoir simultaneously.The highest allowed oil level is avoided thus in main oil reservoir.This system comprises main pump, and machine oil is transferred to transmission part so that lubrication and cooling from main oil reservoir by it.Machine oil is transported to main oil reservoir from driving mechanism oil sump and differential oil drain pan by dump pump.Overfall is provided with between main oil reservoir and differential oil drain pan.In order to pressure balance, between driving mechanism oil sump and differential oil drain pan, be furnished with degasification pipeline.
A kind of driving mechanism with device for generating rarefied atmosphere environment is described in German version DE 603 16 120 T2 of EP 1 481 179 B1.This driving mechanism comprises the housing containing the tooth element be fixedly connected with rotating shaft.Housing bottom is configured to the first trap, and the machine oil sprayed at teeth portion place is emptied in this trap.These machine oil are from oil storage tank.Flow on the direction of intermediate receptacle subsequently at the machine oil collected by bottom, and electric-motor pump makes machine oil collected in intermediate receptacle can transmit on the direction of oil storage tank under specified requirements subsequently.Cross in limited time lower at oil level, the activity of disable motor pump.On the other hand, when oil level rises in uncontrolled mode and reaches CLV ceiling limit value, then open slide block, this slide block allow for the machine oil stream from intermediate receptacle to oil storage tank by gravity flow.
DE 42 27 119 A1 discloses a kind of driving mechanism for farm tractor and for the common oil circulation of its hydraulic equipment.This driving mechanism comprises the driving mechanism housing with oil sump.Oil circulation comprises inlet line, pressure oil pump and the return line with suction port and the filler tank separated.Filler tank is in fluid by connecting pipeline with driving mechanism housing and is connected.The intersection of connecting pipeline is in for the fuel head desired by driving mechanism lubrication in driving mechanism housing, and the suction port of inlet line is arranged in the bottom section of oil sump.The machine oil of flowing is transferred to driving mechanism housing from filler tank by the jet pump driven by backflow machine oil.The too much machine oil transmitted is back in filler tank by connecting pipeline, thus under whole running state, even in the oblique position of vehicle, keeps desired oil level as far as possible consistently in driving mechanism housing.
A kind of oil trap for dry crankcase driving mechanism is described in DE-OS 1 755 164.To flow out and the machine oil converged dry sump to be transferred to by one or more burr pump in the oil trap be separated with oil sump space from driving mechanism.Oil trap is so that the meaning of air chamber to be configured to pressure oil trap, it is by carrying out filling according to the burr pump of oil level transmission machine oil, gas mixture or the only continuous service of air in driving mechanism oil sump, and the pressure of this oil trap is regulated by the relief valve being connected to its air chamber place.Pressure oil trap does not need other pump just directly for giving connected lubricant housings, such as the oil nozzle of gear mesh.
DE 10 2,011 086 378 B3 relates to the oil supply system of the transmission module in a kind of vehicle.Transmission module is attached in main transmission module.This main transmission module has the first oil pump, and extra oil mass is pumped in transmission module by oil transportation channel when normal operation by it, thus is that parts spray these machine oil by injection apparatus.In transmission module, be provided with the second oil pump, machine oil is pumped back in main transmission module by feeding back passage by again.There is flow-off in order to ensure effective oil circulation, when reaching the oil level of restriction, machine oil is back to main transmission module from transmission module by flow-off.Flow-off must higher than the highest oil level allowed in main transmission module, thus avoid the machine oil of transmission module to overflow.
DE 10 2,010 062 952 A1 shows a kind of driving mechanism with a lubricant container and two oil pumps, and machine oil is alternately pumped into lubricant container also again by its pumped back from driving mechanism oil sump by oil pump.
A kind of driving mechanism with a lubricant container and two oil pumps has been shown in WO 2013/136056 A1, machine oil is alternately pumped into lubricant container also again by its pumped back from driving mechanism oil sump by oil pump, wherein one or two pump all fault time, machine oil can be flowed out to driving mechanism from container by lubricant balance pipeline by valve.
A kind of emergent oil supplying device of gas turbine is described in the summary of Japan Patent JP 04279730 A.At this place, for supplying lubricating oil under normal operation oil conservator higher than machine main bearing arrange.Machine oil is guided to bearing from oil conservator and again leads back to oil conservator by pump.When failure of pump, be only main bearing supplying lubricating oil by gravity by other pipeline in emergency operating, until oil conservator empties.
Model utility content
The purpose of this utility model is, provides a kind of drive motor with motor, and this motor is in operation and only produces when extremely low stirring is spilt loss and have fault in lubricating circulatory system and can at least work in a kind of emergency operating.
This object is realized by a kind of drive motor with motor and transmitting assemblies, and wherein, motor comprises housing and arranges stators and rotators in the housing, and is wherein connected transmitting assemblies and rotor mechanical.
According to the utility model, the drive motor with transmitting assemblies described in beginning comprises the driving mechanism with lubricating circulatory system.Driving mechanism is arranged in the inside of the rotor of motor.Transmission mechanism component comprises lubricant container, lubricant pressure pump and oiling agent suction pump.Lubricating circulatory system comprises lubricant container, lubricant pressure pump and oiling agent suction pump.Lubricant pressure pump to be connected with lubricant container at input side by pressure pump intake line and to be passed through pressure pump delivery pipe road at outlet side and is connected with driving mechanism.Oiling agent suction pump is connected with driving mechanism by suction pump intake line and is connected with lubricant container by suction pump output pipe at outlet side.Lubricant container spatially contiguous driving mechanism ground is arranged.Lubricant container and driving mechanism are interconnected by lubricant balance pipeline.
Lubricating circulatory system according to drive motor of the present utility model has the level compensating carrying out self-control thus.Employ the lubricant container for oiling agent or fuel tank in addition, its contiguous driving mechanism ground is arranged, preferably locates identically with driving mechanism height.Then identical oiling agent position can be reached between driving mechanism with lubricant container by lubricant balance pipeline or overflow part.If such as lubricant pressure pump breaks down, oiling agent suction pump then may inhale empty driving mechanism.But because the oiling agent position in lubricant container rises to following height based on the fault of lubricant pressure pump, namely oiling agent flows in transmission lubricant chamber with gravity, and prevents above-mentioned situation.In contrast, when oiling agent suction pump damages, the lubricant cavity in driving mechanism is filled as follows, makes oiling agent position in driving mechanism higher than the oiling agent position in lubricant container and oiling agent is imported in lubricant container by overflow part.Lubricant balance pipeline had both prevented the overflow of driving mechanism also prevent, and it is emptying.Prerequisite is, the amounts of lubrication of precise coordination and the oiling agent volume of precise coordination, the relative position of lubricant container and driving mechanism and the level of lubricant balance pipeline in oiling agent circulation.
In a favourable design proposal, the driving mechanism of drive motor has transmission main shaft line, and transmission main shaft line is arranged in transmission main shaft line plane.First level and the second level are arranged lower than transmission main shaft line plane earth.Represent the spin axis of driving mechanism herein with transmission main shaft line, most of transmitting assemblies rotates around this spin axis.By making the first level become the plane be arranged in lower than transmission main shaft line with the second horizontal arrangement, one in lubricating pump also produces very low stirring when breaking down and spills loss.
Lubricant balance pipeline to import in lubricant container and imports in driving mechanism in the second level in the first level.
First level and second is positioned horizontally in identical height.
Lubricating circulatory system has the darkest put area in driving mechanism, and suction pump intake line is connected with the darkest put area.
Volume for lubricant in described lubricating circulatory system is defined as, make when lubricant pressure pump and oiling agent suction pump run, in driving mechanism, be set as being suitable for the transmission lubricant position run and in lubricant container, be set as the container lubricant position that is suitable for running, and being suitable for the transmission lubricant position run and the container lubricant position that is suitable for running lower than the first level and the second level.
Volume for lubricant in lubricating circulatory system is defined as, make when oiling agent suction pump runs and when lubricant pressure pump stops, in driving mechanism, be set as the first emergency operating transmission lubricant position and in lubricant container, be set as the first emergency operating container lubricant position, first emergency operating transmission lubricant position is lower than the first level and/or the second level, and the first emergency operating container lubricant position is higher than the first level and/or the second level.
Volume for lubricant in lubricating circulatory system is defined as, make when lubricant pressure pump operation and when oiling agent suction pump stops, in driving mechanism, be set as the second emergency operating transmission lubricant position and in lubricant container, be set as the second emergency operating container lubricant position, second emergency operating transmission lubricant position is higher than the first level and/or the second level, and the second emergency operating container lubricant position is lower than the first level and/or the second level.
Accompanying drawing explanation
Aforesaid attribute of the present utility model, feature and advantage and how to realize the description to embodiment that these mode and method contact elaborate below in conjunction with accompanying drawing and become clearer understandable.Illustrate with schematic diagram at this:
Fig. 1 show in section the theory building with the transmitting assemblies of Lubricant levels when normally running of drive motor,
Fig. 2 show in section the theory building with the transmitting assemblies of the Lubricant levels when lubricant pressure failure of pump of drive motor,
Fig. 3 show in section the theory building with the transmitting assemblies of the Lubricant levels when oiling agent suction pump fault of drive motor, and
Fig. 4 show in section the structure of the drive motor with motor.
Embodiment
Figure 1 illustrates the structure of the transmitting assemblies with driving mechanism 2, this driving mechanism comprises lubricating circulatory system 4 for reducing frictional loss.Driving mechanism 2 comprises the housing 6 with live axle 8 and live axle 10, and live axle can in rotary moving be connected with each other by pitch wheel 12.The rotation axis coincident of live axle 8 and live axle 10 is also arranged in transmission main shaft line plane as transmission main shaft line 11.In FIG, transmission main shaft line plane orthogonal is in plotting planes.Being configured in this and not doing more descriptions of driving mechanism 2.Known by those skilled in the art, this structure is determined by the many-sided parameter provided in application and use.
Lubricating circulatory system, except being included in the lubricant container 14 of spatially contiguous driving mechanism 2 layout, also comprises lubricant pressure pump 16 and oiling agent suction pump 18.The lubricant passageway (not showing) corresponding to lubricating circulatory system 4 is there is herein, the position to be lubricated in lubricant passageway guide transmission gear 2 in driving mechanism 2 inside.In lubricating circulatory system 4, oiling agent collects in lubricant oils drain pan 20 towards lubricating point.Lubricant oils drain pan 20 is the darkest put areas in lubricating circulatory system 4.
The outlet of lubricant pressure pump 16 is connected with the entrance leading to lubricant passageway by link position 22 place of pressure pump delivery pipe road 21 at housing 6 place.The pressure design of oiling agent becomes, and makes as all lubricating points in driving mechanism 2 supply oiling agent fully.When the oiling agent in driving mechanism 2 must transport higher than link position 22 ground, same applicable above-mentioned.Lubricant pressure pump 16 is connected with lubricant container 14 by pressure pump intake line 21a at input side.
The entrance of oiling agent suction pump 18 is connected with lubricant oils drain pan 20 at link position 24 place by suction pump intake line 23.Oiling agent suction pump 18 is designed to, and oiling agent is enough got back to lubricant container 14 from lubricant oils drain pan 20 is again defeated by the low pressure produced by oiling agent suction pump 18.When link position 24 higher than lubricant oils drain pan arrange time, same be suitable for above-mentioned.Oiling agent suction pump 18 is connected with lubricant container 14 by suction pump output pipe 23a at outlet side.
Oiling agent suction pump 18 has the transport power higher than lubricant pressure pump 16.In normal operation, namely when two lubricating pumps 16 and 18 all by when working with specifying, in driving mechanism 2, produce the transmission lubricant position 28 being suitable for operation and in lubricant container 14, produce the container lubricant position 30 being suitable for running.
Be furnished with lubricant balance pipeline 26 at driving mechanism 2 and between lubricant passageway and lubricant container 14, this pipeline to import in lubricant container 14 and imports in driving mechanism 2 in the second level 34 in the first level 32.These two levels 32 and 34 can be different, but it is all higher than the transmission lubricant position 28 being suitable for running and the container lubricant position 30 being suitable for operation.Therefore, in normal operation, namely when two pumps 16 and 18 all work, do not circulated oiling agent in lubricant balance pipeline 26.
Fig. 2 show in section the principles of construction with the transmitting assemblies of following Lubricant levels according to Fig. 1, and this Lubricant levels occurs when lubricant pressure pump 16 fault.The fault of lubricant pressure pump 16 is to illustrate its dozen of forks.When lubricant pressure pump 16 fault, no longer sucking-off oiling agent from lubricant container 14.But oiling agent suction pump 18 continues oiling agent to be transported to lubricant container 14 from driving mechanism 2.Therefore, oiling agent position rises until the first emergency operating container lubricant position 36, it is higher than the container lubricant position 30 being suitable for running.First emergency operating transmission lubricant position 38 is not then significantly distinguished with the transmission lubricant position 28 being suitable for running.Therefore, oiling agent imports driving mechanism 2 from lubricant container 14 with gravity.Therefore, the emergency operating of transmitting assemblies can be maintained by the corresponding lubricant passageway in driving mechanism 2.
Corresponding with Fig. 1 of remaining part in Fig. 2.Its reference character is corresponding too.
Fig. 3 show in section the principles of construction with the transmitting assemblies of following Lubricant levels according to Fig. 1, and this Lubricant levels occurs when oiling agent suction pump 18 fault.The fault of oiling agent suction pump 18 is to illustrate its dozen of forks.When oiling agent suction pump 18 fault, no longer from driving mechanism 2, draw oiling agent.But lubricant pressure pump 16 continues oiling agent to be transported to driving mechanism 2 from lubricant container 14.Therefore, oiling agent position declines until the second emergency operating container lubricant position 40, and it is lower than the container lubricant position 30 being suitable for running.And there is remarkable difference with the transmission lubricant position 28 being suitable for running in the second emergency operating transmission lubricant position 42.Therefore oiling agent to be back in lubricant container 14 by lubricant balance pipeline 26 and therefore, it is possible to be again delivered in driving mechanism 2 by lubricant pressure pump 16.
Corresponding with Fig. 1 of remaining part in Fig. 3.Its reference character is corresponding too.
Also realizing sufficient lubrication effect in order to during a fault not only when utilizing pump 16 and 18 normally to run but also in pump 16 or 18, in lubricating circulatory system 4, accurately mutually must coordinate the volume of oiling agent and distribution and quantity.Equally, the transmission power of pump 16 and 18 and the fluid resistance of lubricant balance pipeline 26 all have impact to size.In design and the viscosity also must considering oiling agent when determining size.According to the make of driving mechanism 2, should by the other parameter matching of greasing cycle in lubricating circulatory system.
The structure of the drive motor with aforementioned drive assembly is show in section in Fig. 4.Drive motor is made up of the motor 50 with stator 52 and rotor 54.Driving mechanism 2 is arranged in rotor 54 inside and mechanically connects with the live axle 8 of the driving mechanism 2 of transmitting assemblies.Live axle 8 is placed in the housing 56 of motor 50.The live axle 10 of driving mechanism 2 is placed in the housing 56 of motor 50 equally.
Lubricant container 14 and pump 16 and 18 is had in housing 56 disposed outside.Lubricant balance pipeline 26 and pressure pump delivery pipe road and suction pump intake line guide via the guiding device in the housing 56 of motor 50.
In the aforesaid neotectonics of drive motor with the transmitting assemblies with lubricant balance pipeline 26, there is following connection in lubricating circulatory system 4, during a fault in two lubricating pumps 16 or 18, have in lubricant circulating system 4 during fault and can be maintained driving mechanism 2 Contingency supply oiling agent by this connection.
In a word, the utility model relates to the following fact:
There is a drive motor for motor and transmitting assemblies, there is the driving mechanism 2 comprising lubricating circulatory system 4.This lubricating circulatory system 4 comprises lubricant container 14, lubricant pressure pump 16 and oiling agent suction pump 18.Lubricant pressure pump 16 to be connected with lubricant container 14 at input side by pressure pump intake line 21a and to be passed through pressure pump delivery pipe road 21 at outlet side and is connected with driving mechanism 2.Oiling agent suction pump 18 is connected with driving mechanism 2 by suction pump intake line 23 and is connected with lubricant container 14 by suction pump output pipe 23a at outlet side.Lubricant container 14 spatially contiguous driving mechanism 2 ground is arranged.Lubricant container 14 and driving mechanism 2 are interconnected by lubricant balance pipeline 26.The utility model relates to the drive motor with this transmitting assemblies further.
Although set forth in detail by preferred embodiment in detail and describe the utility model; the utility model is not limited to disclosed example; and those skilled in the art can derive other variant thus, and do not depart from protection domain of the present utility model.
Claims (12)
1. one kind has the drive motor of motor (50) and transmitting assemblies, wherein, described motor (50) comprises housing (56) and the stator (52) that is arranged in described housing and rotor (54), wherein, described transmitting assemblies is mechanically connected with described rotor (54), it is characterized in that
Described transmitting assemblies comprises the driving mechanism (2) with lubricating circulatory system (4),
Wherein, described driving mechanism (2) is arranged in the inside of the described rotor (54) of described motor (50),
Wherein, described lubricating circulatory system (4) comprises lubricant container (14), lubricant pressure pump (16) and oiling agent suction pump (18),
Wherein, described lubricant pressure pump (16) to be connected with described lubricant container (14) at input side by pressure pump intake line (21a) and to be passed through pressure pump delivery pipe road (21) at outlet side and is connected with described driving mechanism (2)
Wherein, described oiling agent suction pump (18) to be connected with described driving mechanism (2) by suction pump intake line (23) and to be connected with described lubricant container (14) by suction pump output pipe (23a) at outlet side
Wherein, described lubricant container (14) is spatially arranged contiguous described driving mechanism (2), and
Wherein, described lubricant container (14) and described driving mechanism (2) are interconnected by lubricant balance pipeline (26).
2. drive motor according to claim 1, it is characterized in that, described lubricant balance pipeline (26) is arrived in described lubricant container (14) upper remittance of the first level (32) and above imports in described driving mechanism (2) in the second level (34).
3. drive motor according to claim 2, is characterized in that, described first level (32) and described second level (34) are positioned at identical height.
4. the drive motor according to Claims 2 or 3, it is characterized in that, described driving mechanism (2) has transmission main shaft line (11), described transmission main shaft line (11) is arranged in transmission main shaft line plane, and described first level (32) and described second level (34) are arranged lower than described transmission main shaft line plane earth.
5. drive motor according to any one of claim 1 to 3, it is characterized in that, described lubricating circulatory system (4) has the darkest put area (20) in described driving mechanism (2), and described suction pump intake line (23) is connected with described the darkest put area (20).
6. drive motor according to claim 4, it is characterized in that, described lubricating circulatory system (4) has the darkest put area (20) in described driving mechanism (2), and described suction pump intake line (23) is connected with described the darkest put area (20).
7. the drive motor according to Claims 2 or 3, it is characterized in that, volume for lubricant in described lubricating circulatory system (4) is defined as, make when described lubricant pressure pump (16) and described oiling agent suction pump (18) are run, in described driving mechanism (2), be set as being suitable for the transmission lubricant position (28) run and in described lubricant container (14), be set as the container lubricant position (30) that is suitable for running, and the described transmission lubricant position (28) being suitable for operation and the described container lubricant position (30) being suitable for operation are lower than described first level (32) and described second level (34).
8. drive motor according to claim 6, it is characterized in that, volume for lubricant in described lubricating circulatory system (4) is defined as, make when described lubricant pressure pump (16) and described oiling agent suction pump (18) are run, in described driving mechanism (2), be set as being suitable for the transmission lubricant position (28) run and in described lubricant container (14), be set as the container lubricant position (30) that is suitable for running, and the described transmission lubricant position (28) being suitable for operation and the described container lubricant position (30) being suitable for operation are lower than described first level (32) and described second level (34).
9. the drive motor according to Claims 2 or 3, it is characterized in that, volume for lubricant in described lubricating circulatory system (4) is defined as, make when described oiling agent suction pump (18) is run and when described lubricant pressure pump (16) stops, in described driving mechanism (2), be set as the first emergency operating transmission lubricant position (38) and in described lubricant container (14), be set as the first emergency operating container lubricant position (36), described first emergency operating transmission lubricant position is lower than described first level (32) and/or described second level (34), described first emergency operating container lubricant position is higher than described first level (32) and/or described second level (34).
10. drive motor according to claim 8, it is characterized in that, volume for lubricant in described lubricating circulatory system (4) is defined as, make when described oiling agent suction pump (18) is run and when described lubricant pressure pump (16) stops, in described driving mechanism (2), be set as the first emergency operating transmission lubricant position (38) and in described lubricant container (14), be set as the first emergency operating container lubricant position (36), described first emergency operating transmission lubricant position is lower than described first level (32) and/or described second level (34), described first emergency operating container lubricant position is higher than described first level (32) and/or described second level (34).
11. drive motors according to Claims 2 or 3, it is characterized in that, volume for lubricant in described lubricating circulatory system (4) is defined as, make when described lubricant pressure pump (16) is run and when described oiling agent suction pump (18) stops, in described driving mechanism (2), be set as the second emergency operating transmission lubricant position (42) and in described lubricant container (14), be set as the second emergency operating container lubricant position (40), described second emergency operating transmission lubricant position is higher than described first level (32) and/or described second level (34), described second emergency operating container lubricant position is lower than described first level (32) and/or described second level (34).
12. drive motors according to claim 10, it is characterized in that, volume for lubricant in described lubricating circulatory system (4) is defined as, make when described lubricant pressure pump (16) is run and when described oiling agent suction pump (18) stops, in described driving mechanism (2), be set as the second emergency operating transmission lubricant position (42) and in described lubricant container (14), be set as the second emergency operating container lubricant position (40), described second emergency operating transmission lubricant position is higher than described first level (32) and/or described second level (34), described second emergency operating container lubricant position is lower than described first level (32) and/or described second level (34).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102014205881.3A DE102014205881B3 (en) | 2014-03-28 | 2014-03-28 | Geared motor with an electric motor and a gearbox assembly |
| DE102014205881.3 | 2014-03-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204716945U true CN204716945U (en) | 2015-10-21 |
Family
ID=53058697
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520182673.3U Expired - Fee Related CN204716945U (en) | 2014-03-28 | 2015-03-27 | There is the drive motor of motor and transmitting assemblies |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN204716945U (en) |
| DE (1) | DE102014205881B3 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106763692A (en) * | 2016-11-30 | 2017-05-31 | 广州市花都全球自动变速箱有限公司 | Automatic gear-box with self-lubricating mechanism |
| CN108884930A (en) * | 2016-06-23 | 2018-11-23 | 宝马股份公司 | For the lubricant supply device of electric driver and the motor vehicle with this lubricant supply device |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9988955B1 (en) | 2016-11-28 | 2018-06-05 | GM Global Technology Operations LLC | Dry sump system warm up strategy |
| DE102017203777A1 (en) | 2017-03-08 | 2018-09-13 | Zf Friedrichshafen Ag | Device for adjusting the oil level in two adjacent oil chambers of a transmission of a motor vehicle |
| DE102017203781A1 (en) | 2017-03-08 | 2018-09-13 | Zf Friedrichshafen Ag | Device for adjusting the oil level in two adjacent oil chambers of a transmission of a motor vehicle |
| DE102018211357B4 (en) * | 2018-07-10 | 2020-10-29 | Audi Ag | Lubricant supply system for a drive device of an electrically operated vehicle |
| DE102019126914A1 (en) * | 2019-10-08 | 2021-04-08 | Audi Ag | Lubricant supply system for a drive device of an electrically operated vehicle |
| US20210293326A1 (en) * | 2020-03-18 | 2021-09-23 | Karma Automotive Llc | Transmission system for an electric vehicle |
| DE102021133902A1 (en) | 2021-12-20 | 2023-06-22 | Bayerische Motoren Werke Aktiengesellschaft | Recirculation sump device for an electric drive unit of a vehicle |
| DE102022109970A1 (en) | 2022-04-26 | 2023-10-26 | Audi Aktiengesellschaft | Geared motor for a motor vehicle and motor vehicle with a geared motor |
| DE102022109969A1 (en) | 2022-04-26 | 2023-10-26 | Audi Aktiengesellschaft | Engine for a motor vehicle and motor vehicle with an engine |
| DE102022117957B3 (en) | 2022-07-19 | 2023-12-28 | Audi Aktiengesellschaft | Motor unit with a lubricant circuit |
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| DE1755164C3 (en) * | 1968-04-06 | 1978-08-03 | Zahnraederfabrik Renk Ag, 8900 Augsburg | Oil circuit for a dry sump change gearbox with at least one hydrodynamic device, in particular for motor vehicles |
| US3800913A (en) * | 1972-08-04 | 1974-04-02 | Caterpillar Tractor Co | Recirculating oil system |
| JPH04279730A (en) * | 1991-03-07 | 1992-10-05 | Mitsubishi Heavy Ind Ltd | Emergency oil feeding device of gas turbine |
| DE4227119A1 (en) * | 1992-08-17 | 1994-02-24 | Kloeckner Humboldt Deutz Ag | Oil circulation for farm tractor gearbox and hydraulic ram - has oil supply to base of sump with injector pump driven by return flow pressure |
| DE10051356B4 (en) * | 2000-10-17 | 2004-05-06 | Daimlerchrysler Ag | Transmission for a reciprocating internal combustion engine |
| FR2836709B1 (en) * | 2002-03-01 | 2004-09-24 | Flender Graffenstaden | GEAR MECHANISM WITH A CONTROL DEVICE FOR THE CREATION OF A RAREFIED ATMOSPHERE |
| DE102010062952A1 (en) * | 2010-12-13 | 2012-06-14 | Zf Friedrichshafen Ag | Gear i.e. off-road gear, for off-road operation of e.g. motor car in relatively steep slope, has gear oil tank positioned in cross-sectional square-like gear housing and forming displacement volume for gear oil in gear housing |
| DE102011086378B3 (en) * | 2011-11-15 | 2013-02-28 | Zf Friedrichshafen Ag | Oiling system of gear box module installed in vehicle transmission, has oil pump that supplies oil from gear box module back into gear box main module and to component arranged in gear box module |
| GB201204247D0 (en) * | 2012-03-10 | 2012-04-25 | Romax Technology Ltd | Overhead tank |
-
2014
- 2014-03-28 DE DE102014205881.3A patent/DE102014205881B3/en not_active Expired - Fee Related
-
2015
- 2015-03-27 CN CN201520182673.3U patent/CN204716945U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108884930A (en) * | 2016-06-23 | 2018-11-23 | 宝马股份公司 | For the lubricant supply device of electric driver and the motor vehicle with this lubricant supply device |
| CN108884930B (en) * | 2016-06-23 | 2021-09-24 | 宝马股份公司 | Lubricant supply device for an electric drive and motor vehicle having such a lubricant supply device |
| US11231103B2 (en) | 2016-06-23 | 2022-01-25 | Bayerische Motoren Werke Aktiengesellschaft | Lubricant supply for an electric drive system and motor vehicle with such a lubricant supply |
| CN106763692A (en) * | 2016-11-30 | 2017-05-31 | 广州市花都全球自动变速箱有限公司 | Automatic gear-box with self-lubricating mechanism |
| CN106763692B (en) * | 2016-11-30 | 2019-07-16 | 广州市花都全球自动变速箱有限公司 | Automatic gear-box with self-lubricating mechanism |
Also Published As
| Publication number | Publication date |
|---|---|
| DE102014205881B3 (en) | 2015-06-03 |
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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: 20151021 Termination date: 20170327 |