CN102678314A - Automobile engine - Google Patents
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- CN102678314A CN102678314A CN2011100575630A CN201110057563A CN102678314A CN 102678314 A CN102678314 A CN 102678314A CN 2011100575630 A CN2011100575630 A CN 2011100575630A CN 201110057563 A CN201110057563 A CN 201110057563A CN 102678314 A CN102678314 A CN 102678314A
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Abstract
The invention discloses an automobile engine which comprises an engine body, a crankshaft and an air conditioner generator. The air conditioner generator comprises a stator and a rotor and is placed on the front portion of the automobile engine and driven by the crankshaft of the automobile engine, and the axis of the stator of the air conditioner generator is coaxial to the axis of a main shaft neck of the crankshaft of the automobile engine. The automobile engine can supply power to vehicle-mounted air conditioner systems, and the air conditioner generator is arranged at the front end of the crankshaft of the automobile engine. The automobile engine requires no belt for driving and is simple in structure and convenient for the vehicle-mounted air conditioner system to adopt the whole distribution structure.
Description
[technical field]
The present invention relates to automobile, relate in particular to a kind of motor car engine that electric power can be provided for car air conditioner.
[background technique]
The not merely vertical air-conditioning system that the tradition large and medium bus adopts adopts split type layout, and air condition compressor is installed in motor head and drives through crank pulley, and air-conditioning draught fan drags the DC24V generator powered by the crank pulley of motor car engine.The shortcoming that the on-board air conditioner system adopts split type layout to bring is that system architecture is complicated, the pipeline of compressor is very long, causes freezing medium leakage easily, befouling environment; Vehicle Engine Structure is complicated, and the annex that crank pulley need drive is many, breaks down easily.
[summary of the invention]
The technical problem that the present invention will solve provides a kind of simple in structure, can electric power be provided to the on-board air conditioner compressor, is convenient to the motor car engine that the on-board air conditioner system adopts the integral arrangement structure.
In order to solve the problems of the technologies described above, the technological scheme that the present invention adopts is a kind of motor car engine; Comprise body and bent axle, it is characterized in that also comprising the air-conditioning generator, described air-conditioning generator comprises stator and rotor; Described air-conditioning generator arrangements is at the front end of motor car engine, directly drives the axis coaxle of the axis of air-conditioning generator amature and automobile engine crankshaft main journal by the bent axle of motor car engine; Described air-conditioning generator also comprises forward and backward bearing, and rotor on stator, is equipped with crank pulley at the front end of automobile engine crankshaft through forward and backward Bearing Installation; The rear end of said air-conditioning generator drive shaft is connected with crank pulley; The rotor of air-conditioning generator is driven by the air-conditioning generator drive shaft, and said air-conditioning generator also comprises bracket for generator, and described bracket for generator is fixed on the body of motor or is fixed on the vehicle frame of automobile; The air-conditioning generator is supported by bracket for generator; Crank pulley is arranged between body front end and the air-conditioning generator, and bent axle and rotor drive shaft are the axle of difference machine shaping, and the two is through link diaxon butt joint on same axis.Like this, under the prerequisite that the available engine structure need not change, can very easily the air-conditioning generator be installed on the motor; Help the mechanical commprssor automotive air-conditioning system in a large amount of use the on the market is improved, can to car air conditioner reliable and stable electric drive air condition compressor work be provided through the work of engine drives air-conditioning generator; Thereby reach refrigeration or the purpose that heats, thisly directly drive the structural type of air-conditioning generator for electricity generation through bent axle, the mode that drives mechanical compressor work with the Traditional use belt pulley is compared; Do not have mechanical transmission mechanism between air condition compressor and the motor, can reduce the mechanical wear of compressor significantly, simultaneously; In conjunction with automobile storage battery power supply in support; The effect that automobile still can be reached use air conditioner refrigerating or heat when stagnation of movement particularly thisly directly drives the structural type of air-conditioning generator work through engine crankshaft, and air-conditioning generator high working efficiency, energy loss is low, working stability is reliable; Motor car engine provides electric power through the air-conditioning generator to the on-board air conditioner system; In order to driving the compressor and the blower fan of air-conditioning system, the air-conditioning generator arrangements is in the front portion of motor car engine, directly driven by the bent axle of motor car engine; Need not belt drives, engine structure is simple.Present embodiment is convenient to the on-board air conditioner system and is adopted the integral arrangement structure, and the pipeline of compressor is short, and refrigeration agent is difficult for leaking, and can simplify structure, the raising environmental-protecting performance of on-board air conditioner system.
Another technological scheme of the present invention is following, and motor car engine comprises body and bent axle, it is characterized in that also comprising the air-conditioning generator; Described air-conditioning generator comprises stator and rotor, and described air-conditioning generator arrangements is at the front end of motor car engine, is directly driven by the bent axle of motor car engine; The axis coaxle of the axis of air-conditioning generator amature and automobile engine crankshaft main journal; Described air-conditioning generator also comprises forward and backward bearing, and rotor on stator, is equipped with crank pulley at the front end of automobile engine crankshaft through forward and backward Bearing Installation; The rear end of said air-conditioning generator drive shaft is connected with crank pulley; The rotor of air-conditioning generator is driven by the air-conditioning generator drive shaft, and crank pulley is arranged between body front end and the air-conditioning generator, and generator casing directly is connected with engine body; Bent axle and rotor drive shaft are the axle of difference machine shaping, and the two is through link diaxon butt joint on same axis.Like this; Under the prerequisite that the available engine structure need not change, can very easily the air-conditioning generator be installed on the motor, help the mechanical commprssor automotive air-conditioning system in a large amount of use the on the market is improved; Simultaneously; Position between generator and the motor is accurate, is difficult for producing the vibration displacement, has fully guaranteed the normal operation of system.
Be connected by universal joint between the rear end that characteristic of the present invention also is described air-conditioning generator drive shaft and the crank pulley.Like this; Adopt universal joint that automobile engine crankshaft is connected the connection reliability that has increased substantially the air-conditioning generator with the air-conditioning generator; Even violent jolting taking place in vehicle; Can not have influence on the connection reliability between air-conditioning generator and the motor car engine when causing each structure member of automotive interior that bigger deviation is arranged yet, thereby guarantee generator proper functioning under the environment condition of severe.
Be connected by bolt between the rear end that characteristic of the present invention also is described air-conditioning generator drive shaft and the crank pulley.Like this, adopt bolt that engine crankshaft and air-conditioning generator drive shaft are rigidly connected and make that transmission efficiency has obtained increasing substantially, connect reliable and stable.
Characteristic of the present invention is that also the rear end of described air-conditioning generator drive shaft comprises the installation bead, and described installation bead is located through the centering seam between air-conditioning generator drive shaft and the crank pulley through the front end of screw at crank pulley.Like this, bead is installed increases junction surface, improve the connection torsional property, can also prevent air-conditioning generator front and back play in operation process, fully guaranteed the connection reliability.
Characteristic of the present invention is that also described air-conditioning generator is bearing on the bracket for generator through elastic element.Like this, through the buffering of elastic element, can prevent the resonance between motor and the air-conditioning generator, thereby make the air-conditioning generator be not easy to produce metal fatigue, improve the physical life of air-conditioning generator.
Characteristic of the present invention is that also the bottom of described air-conditioning generator comprises supporting plate, and the top of bracket for generator comprises support plate; Described elastic element comprises at least one rubber pad, and described rubber pad is installed between supporting plate and the support plate.Like this, through the buffering of elastic element, can prevent the resonance between motor and the air-conditioning generator; Thereby make the air-conditioning generator be not easy to produce metal fatigue; Improved the physical life of air-conditioning generator, and the setting of support plate then greatly facilitates installing and fixing of air-conditioning generator.
Characteristic of the present invention is that also the rear end of described air-conditioning generator drive shaft comprises the elastic coupling flexible coupling bead, and described elastic coupling flexible coupling bead is through drive pin and the elastic ring and the crank pulley resilient connection of elastic coupling flexible coupling; Described stator is fixed on the bracket for generator.Like this, elastic coupling flexible coupling be arranged so that motor when starting, has the startup time difference between engine crankshaft and the air-conditioning generator, make the live axle of air-conditioning generator obtain to cushion the working life of further having improved the air-conditioning generator.
Characteristic of the present invention is that also the rotor shaft of described air-conditioning generator is a hollow shaft.Like this, the rotor of air-conditioning generator can be sleeved on the bent axle, has made things convenient for installation.
Characteristic of the present invention is that also the hollow shaft of described air-conditioning generator amature is installed on the front end axle of automobile engine crankshaft, by the front end axle driving of automobile engine crankshaft.Like this, the rotor of air-conditioning generator can be sleeved on the bent axle, has made things convenient for installation.
Characteristic of the present invention also is to comprise stop pin, and described stop pin is fixed on the described body or is fixed on the vehicle frame of automobile, comprises lock pin aperture on the stator of air-conditioning generator, and described stop pin inserts lock pin aperture.Like this, can prevent the displacement of air-conditioning generator, guarantee the validity of air-conditioning generator position.
Characteristic of the present invention is that also the air-conditioning generator drive shaft is a splined shaft, and the rotor of air-conditioning generator is provided with splined hole, and the splined hole of air-conditioning generator amature is enclosed within on the air-conditioning generator drive shaft splined shaft, is driven by splined shaft.Like this, can fully guarantee to agree with fixingly between air-conditioning generator amature and the live axle, can effectively prevent air-conditioning engine live axle and relative rotation of rotor.
Characteristic of the present invention also is to be provided with at least one positioning device between crank pulley and the air-conditioning generator drive shaft.Like this; Can guarantee fully that bent axle and belt pulley rotation axis and air-conditioning generator axis are consistent, and simultaneously, can also effectively prevent its loose shift in running; Solved in the high engine speeds operation process, crankshaft end connects the fixedly problem of the easy fracture of air-conditioning live axle bolt.
Characteristic of the present invention is that also positioning device is a positioning hole, and the locating stud location is set in positioning hole.Like this, positioning device is manufactured easily, and cost is low, and the location more accurately firmly.
Characteristic of the present invention is that also said positioning device is a locating slot, at matching part raised line is set, and locating slot and raised line cooperate the location.Like this, the connection between automobile engine crankshaft and the air-conditioning generator drive shaft accurately and reliably; Shrinkage pool and protruding pin can also be set on locating slot and raised line, then can further improve the degree of accuracy of transmission axis; Further, if flexible buffer materials such as rubber component also are set, then can reduce mechanical wear significantly between locating slot and raised line.
Characteristic of the present invention also is said engine crankshaft and flexible positioning device is arranged in the rotor driven shaft connection place or/and flexible connecting device.Like this, flexible positioning device is arranged or/and behind the flexible connecting device, can reduce mechanical wear significantly, prolong the working life of air-conditioning generator at engine crankshaft and rotor driven shaft connection place.
Rear end and the crank pulley connection part that characteristic of the present invention also is said air-conditioning generator drive shaft be the sour jujube dish each other, is provided with block rubber between the two.Like this; Automobile engine crankshaft is connected with the elasticity that is connected between the air-conditioning generator; Buffering through block rubber; Make enormous impact and moment of torsion destruction that motor car engine produces when starting obtain the efficient buffer decomposition, can reduce mechanical wear significantly, prolonged the working life of air-conditioning generator.
Characteristic of the present invention is that also said air-conditioning generator is the air-conditioning electric compressor generator.Like this, other elements of the power supply of automobile air conditioner compressor and automobile separate with power supply, can solve that vehicle power supply voltage is low, power is low and the problem of power supply instability; At present; Automobile power source is generally 12V-24V, because of automobile electrical appliances all are small-power, light current electrical equipment basically, therefore; Such automobile power source can't mate motor compressor for vehicle air conditioner; And modes such as employing transformer change circuit, also can't satisfy the needs of car air conditioner high power strong electric current, and this programme employing air-conditioning generator are the power supply stability that the car air conditioner power supply can fully guarantee air-conditioning; Can fully guarantee and satisfy car air conditioner required voltage and electric current, make that car air conditioner can the work of normal and stable ground.
Characteristic of the present invention is that also said air-conditioning generator is the permanent magnetic DC generator, and described rotor comprises the magnetic pole of permanent magnet.Like this, the rotor of air-conditioning generator adopts permanent magnet pole greatly to simplify generator Structure, makes that the air-conditioning electric generator structure is simple, stable and reliable working performance.
Characteristic of the present invention is that also said air-conditioning generator is monolateral permanent-magnet disk DC generator.Like this, adopt monolateral permanent-magnet disk setting can further reduce the thickness of generator, conserve space makes the confined space of automobile engine compartment obtain more reasonable use.
Characteristic of the present invention is that also said air-conditioning generator is both sides permanent-magnet disk DC generators.Like this, employing both sides permanent-magnet disk is provided with the magnetic field that can make generator and arranges more fully rationally, makes it not have perhaps few blind area, magnetic field is only arranged, and helps improving the efficient of air-conditioning generator.
Characteristic of the present invention is that also said air-conditioning generator is an alternator.Like this, after the generator work, can be to other alternating-current installation/AC installation power supplies on air condition compressor and the automobile.
Characteristic of the present invention is that also said air-conditioning generator is a magneto alternator, like this, adopts permanent magnet to form parts as the magnetic field of generator; Can simplify generator Structure greatly, simultaneously, the magnetic field of generator is extremely reliable and stable; Generator failure is few, and performance and stabilised efficiency are reliable.
Characteristic of the present invention is that also said air-conditioning generator is a three-phase permanent synchronous generator, like this, adopts permanent magnet to form parts as the magnetic field of generator; Can simplify generator Structure greatly, simultaneously, the magnetic field of generator is extremely reliable and stable; Generator failure is few; Performance and stabilised efficiency are reliable, after the generator work, and can be to other three-phase electricity power devices on air condition compressor and the automobile.
Characteristic of the present invention is that also said air-conditioning generator is the single-phase permanent synchronous generator, like this, adopts permanent magnet to form parts as the magnetic field of generator; Can simplify generator Structure greatly, simultaneously, the magnetic field of generator is extremely reliable and stable; Generator failure is few; Performance and stabilised efficiency are reliable, after the generator work, and can be to other single-phase electricity power devices on air condition compressor and the automobile.
Characteristic of the present invention is that also said air-conditioning generator is the desk permanent-magnet synchronous generator.Like this; For the limited space of automobile engine compartment; The desk permanent-magnet synchronous generator can be practiced thrift a large amount of generators and take length; Thereby can be so that change under the prerequisite of vehicle structure in little amplitude, be transformed into the motor compressor air-conditioning and become feasible having in the automobile employed mechanical compressor now.
Characteristic of the present invention is that also the centre of said desk permanent-magnet synchronous generator is a rotor; Stator is arranged on the both sides of rotor; Rotor is fixed on the live axle, and respectively there is a disk stator disc rotor both sides, and disk stator is fixed on the electric generator casing through its stator core.Like this, under the situation of same area, the utilization ratio of generator has reached maximum rate, and the efficient of generator is high, less energy consumption.
Characteristic of the present invention is that also said desk permanent-magnet synchronous generator is single stator, single rotor structure; Comprise a stator, rotor and casing, its stator and rotor are disc type, and stator comprises stator core, staor winding; Staor winding embeds in stator core; Stator is fixed on the casing through stator core, and the surface of rotor core distributes by polarity and fixed permanent magnetism magnetic pole, and rotor is fixed on the live axle.Like this, can further dwindle the size of generator, and generator is single stator, single rotor stable and reliable structure, makes generator in the process of running up, can not receive the jolt influence of automobile in traveling process, fully guaranteed the efficient of generator.
Characteristic of the present invention also is to be provided with between said crank pulley and the air-conditioning generator generator rotor shaft associating device.Like this, the control through rotor shaft associating device can make generator when need not turning round, its and motor car engine are separated, thus the load of reduction motor car engine, and, can also prolong working life of generator.
Characteristic of the present invention is that also rotor shaft associating device 24 is electromagnetism associating device; Like this, can compare with the traditional mechanical clutch through separating and engage between electric control generator and the motor car engine; Simplified co-ordinative construction; Can fully guarantee the combined separation effect, and, also have in light weight, advantage little, long service life takes up room.
Characteristic of the present invention is that also said air-conditioning generator when automobile engine starting, is the starting motor of motor, behind the engine start, is automatically converted to the air-conditioning generator.Like this, can the starter motor of motor car engine be omitted, directly start motor car engine, practice thrift cost, simplify the automotive system structure by the air-conditioning generator.
[description of drawings]
Below in conjunction with accompanying drawing and embodiment the present invention is done further detailed explanation.
Fig. 1 is motor car engine embodiment's 1 an of the present invention structural representation.
Fig. 2 is motor car engine embodiment's 2 an of the present invention structural representation.
Fig. 3 is motor car engine embodiment's 3 an of the present invention structural representation.
Fig. 4 is motor car engine embodiment's 4 an of the present invention structural representation.
Fig. 5 is motor car engine embodiment's 5 an of the present invention structural representation.
Fig. 6 is motor car engine embodiment's 6 an of the present invention structural representation.
Fig. 7 is motor car engine embodiment's 7 an of the present invention structural representation.
Fig. 8 is motor car engine embodiment's 8 an of the present invention structural representation.
Fig. 9 is motor car engine embodiment's 9 an of the present invention structural representation, and wherein 9A, 9B, 9C are respectively three kinds of different positioning device schematic representation.
Figure 10 is motor car engine embodiment's 10 an of the present invention structural representation, and wherein 10A, 10B are the corresponding each other sour jujube dish that is provided with.
Figure 11 is motor car engine embodiment's 11 an of the present invention structural representation.
Figure 12 is motor car engine embodiment's 12 an of the present invention structural representation.
Figure 13 is motor car engine embodiment's 13 an of the present invention structural representation.
Figure 14 is motor car engine embodiment's 14 an of the present invention structural representation.
Figure 15 is motor car engine embodiment's 15 an of the present invention structural representation.
Figure 16 is motor car engine embodiment's 16 an of the present invention structural representation.
Figure 17 is motor car engine embodiment's 17 an of the present invention structural representation.
Figure 18 is motor car engine embodiment's 18 an of the present invention structural representation.
Figure 19 is motor car engine embodiment's 19 an of the present invention structural representation.
[embodiment]
Below in conjunction with accompanying drawing and embodiment the present invention is further described.
The present invention is shown in accompanying drawing; Comprise the bent axle 5 of air-conditioning generator 1, stator 2, rotor 3, motor car engine 4, motor 4, the fore bearing 6 of generator 1, rear bearing 7, belt pulley 8 and the bracket for generator 9 of generator 1; In each accompanying drawing, number identically, its explanation is identical.Among the embodiment 1 of motor car engine of the present invention shown in Figure 1; Motor car engine 4 also comprises air-conditioning generator 1, and described air-conditioning generator 1 comprises stator 2 and rotor 3, and described air-conditioning generator 1 is arranged in the front end of motor car engine 4; Bent axle 5 by motor car engine 4 directly drives; The axis coaxle of bent axle 5 main journals of the axis of the rotor 3 of air-conditioning generator 1 and motor car engine 4, described air-conditioning generator 1 also comprises fore bearing 6, rear bearing 7, rotor 3 through forward and backward Bearing Installation on stator 2; The belt pulley 8 of bent axle 5 front ends is installed at the front end of motor car engine 4 bent axles 5; The rear end of said air-conditioning generator 1 live axle is connected with the belt pulley 8 of bent axle 5 front ends, and the rotor 3 of air-conditioning generator 1 is by air-conditioning generator 1 drive shaft, and said air-conditioning generator 1 also comprises bracket for generator 9; Described bracket for generator 9 is fixed on the body of motor 4 or is fixed on the vehicle frame of automobile; Air-conditioning generator 1 is supported by bracket for generator 9, and the belt pulley 8 of bent axle 5 front ends is arranged between body front end and the air-conditioning generator 1, and bent axle 5 is the axle of difference machine shaping with the live axle of rotor 3; The two is through link diaxon butt joint on same axis, and said link is for installing bead 12 and connecting bolt 11.
Among the embodiment 2 of motor car engine of the present invention shown in Figure 2; Said motor car engine 4 also comprises air-conditioning generator 1, and air-conditioning generator 1 comprises stator 2 and rotor 3, and described air-conditioning generator 1 is arranged in the front end of motor car engine 4; Bent axle 5 by motor car engine 4 directly drives; The axis coaxle of bent axle 5 main journals of the axis of the rotor 3 of air-conditioning generator 1 and motor car engine 4, described air-conditioning generator 1 also comprises fore bearing 6, rear bearing 7, rotor 3 through forward and backward Bearing Installation on stator 2; The belt pulley 8 of bent axle 5 front ends is installed at the front end of motor car engine 4 bent axles 5; The rear end of said air-conditioning generator 1 live axle is connected with the belt pulley 8 of bent axle 5 front ends, and the rotor 3 of air-conditioning generator 1 is by air-conditioning generator 1 drive shaft, and the belt pulley 8 of bent axle 5 front ends is arranged between body front end and the air-conditioning generator 1; Bent axle 5 is the axle of difference machine shaping with the live axle of rotor 3; The two is through link diaxon butt joint on same axis, and said link is for installing bead 12 and connecting bolt 11, and the shell of air-conditioning generator 1 directly is connected with motor 4 bodies.
Be connected by universal joint between the rear end that characteristic of the present invention also is said air-conditioning generator 1 live axle and the belt pulley 8 of bent axle 5 front ends.As shown in Figure 3, be connected by universal joint 10 between the belt pulley 8 of the rear end of said air-conditioning generator 1 live axle and bent axle 5 front ends.
Be connected by bolt between the rear end that characteristic of the present invention also is air-conditioning generator 1 live axle and the belt pulley 8 of bent axle 5 front ends.As shown in Figure 1; Be fixedly connected by bolt 11 between the belt pulley 8 of the rear end of air-conditioning generator 1 live axle and bent axle 5 front ends, the stator 2 of air-conditioning generator 1 is installed on the rotor shaft through fore bearing 6, rear bearing 7, and both can relatively rotate; In order to prevent that stator 2 from rotating, stator 2 needs fixing.Because in the present embodiment, the belt pulley 8 of the rear end of air-conditioning generator 1 live axle and bent axle 5 front ends has adopted and has been rigidly connected, and the shell of stator 2 need be bearing on the bracket for generator 9 through elastic element 14.
Characteristic of the present invention is that also the rear end of said air-conditioning generator 1 live axle comprises installation bead 12; The front end of the belt pulley 8 of described installation bead 12 through being bolted to bent axle 5 front ends, between the belt pulley 8 of air-conditioning generator 1 live axle and bent axle 5 front ends through centering seam 13 location.As shown in Figure 4; The rear end of air-conditioning generator 1 live axle comprises installs bead 12; Described installation bead 12 is fixed on the front end of the belt pulley 8 of bent axle 5 front ends through bolt 11, between the belt pulley 8 of air-conditioning generator 1 live axle and bent axle 5 front ends through centering seam 13 location.
Characteristic of the present invention is that also said air-conditioning generator 1 is bearing on the bracket for generator 9 through elastic element 14.Like Fig. 1, shown in 3, air-conditioning generator 1 is bearing on the bracket for generator 9 through elastic element 14.
Characteristic of the present invention is that also the bottom of air-conditioning generator 1 comprises supporting plate 15, and the top of bracket for generator 9 comprises support plate 16, and described elastic element 14 comprises at least one rubber pad, and described rubber pad is installed between supporting plate 15 and the support plate 16.Like Fig. 1, shown in 3; The bottom of air-conditioning generator 1 comprises supporting plate 15, and the top of bracket for generator 9 comprises support plate 16, and described elasticity is first; 14 comprise two or four rubber pads of symmetrical setting, and described rubber pad is installed between supporting plate 15 and the support plate 16.
Characteristic of the present invention is that also the rear end of the live axle of said air-conditioning generator 1 comprises elastic coupling flexible coupling bead 12; Described elastic coupling flexible coupling bead 12 is through the drive pin 18 and belt pulley 8 resilient connection of elastic ring 19 with bent axle 5 front ends of elastic coupling flexible coupling 17, and generator 1 is fixed on the bracket for generator 9.As shown in Figure 5; The rear end of the live axle of air-conditioning generator 1 comprises elastic coupling flexible coupling bead 12; Described elastic coupling flexible coupling bead 12 is through the drive pin 18 and belt pulley 8 resilient connection of elastic ring 19 with bent axle 5 front ends of elastic coupling flexible coupling 17, and generator 1 is fixed on the bracket for generator 9.
Characteristic of the present invention is that also the rotor shaft of described air-conditioning generator 1 is a hollow shaft.As shown in Figure 6, the rotor shaft of air-conditioning generator 1 is a hollow shaft.
Characteristic of the present invention is that also the hollow shaft of rotor 3 is installed on the front end axle of motor car engine 4 bent axles 5, by the front end axle driving of motor car engine 4 bent axles 5.As shown in Figure 6, the hollow shaft of the rotor 3 of air-conditioning generator 1 is installed on the front end axle of motor car engine 4 bent axles 5, is driven by the front end axle of the bent axle 5 of motor car engine 4.
Characteristic of the present invention is that also said motor 4 also comprises stop pin 20; Described stop pin 20 is fixed on the body of described motor 4 or is fixed on the vehicle frame of automobile; The stator 2 of air-conditioning generator 1 is provided with lock pin aperture, and described stop pin 20 inserts in the lock pin aperture.As shown in Figure 7, motor 4 also comprises stop pin 20, and described stop pin 20 is fixed on the body of described motor 4 or is fixed on the vehicle frame of automobile, and the stator 2 of air-conditioning generator 1 is provided with lock pin aperture, and described stop pin 20 inserts in the lock pin aperture.
Characteristic of the present invention is that also said air-conditioning generator 1 live axle is a splined shaft, and the rotor 3 of air-conditioning generator 1 is provided with splined hole, and the splined hole of rotor 3 is enclosed within on the air-conditioning generator 1 live axle splined shaft, is driven by splined shaft.As shown in Figure 8, the rotor 3 of air-conditioning generator 1 is provided with splined hole, and the splined hole of rotor 3 is enclosed within on the air-conditioning generator 1 live axle splined shaft, is driven by splined shaft; Wherein the main body of the live axle of air-conditioning generator 1 is a splined shaft, and there is the bead 12 of installation the rear end of the live axle of air-conditioning generator 1.The rotor shaft of air-conditioning generator 1 is a hollow shaft, and its endoporus is a splined hole, and the splined hole of the hollow shaft of rotor 3 is enclosed within on the splined shaft, is driven by splined shaft, and the front end of splined shaft is equipped with set screw nut.
Characteristic of the present invention also is to be provided with at least one positioning device 21 between belt pulley 8 and air-conditioning generator 1 live axle of said bent axle 5 front ends.As shown in Figure 9; Be provided with positioning device 21 between the belt pulley 8 of bent axle 5 front ends and air-conditioning generator 1 live axle; Positioning device 21 reaches the groove that is complementary with it for the cross raised line shown in Fig. 9 A; Positioning device 21 shown in Fig. 9 B reaches the pit that is complementary with it for the truncated conical shape projection, and positioning device 21 reaches the pit that is complementary with it for hemispherical bumps shown in 9C.
Characteristic of the present invention is that also positioning device 21 is positioning hole, and the locating stud location is set in positioning hole.Shown in Fig. 9 A, be provided with locating stud at bead 12 positions.
Characteristic of the present invention is that also positioning device 21 is locating slot, and raised line is set in the junction, and locating slot and raised line cooperate the location.Shown in Fig. 9 A, in the junction raised line is set, locating slot and raised line cooperate the location.
Characteristic of the present invention is that also there is flexible positioning device 21 bent axle 5 and rotor 3 live axle joints or/and flexible connecting device.As shown in Figure 5; Bent axle 5 has flexible positioning device 21 and flexible connecting device with rotor 3 live axle joints; Said flexible positioning device 21 is a rubber ring; This rubber ring also is the part of flexible connecting device simultaneously, adopts resilient connection between the belt pulley 8 of the rear end of air-conditioning generator 1 live axle and bent axle 5 front ends, the flexible coupling bead in the rear end of air-conditioning generator 1 live axle; One end of the drive pin of a plurality of elastic coupling flexible couplings is fixed on the wheel rim of belt pulley 8 of bent axle 5 front ends; The other end is inserted in the drive hole of elastic coupling flexible coupling bead, drives air-conditioning generator 1 live axle through 1 group of rubber ring, and the shell of stator 2 directly is fixed on motor 4 supporting frames 9 through screw.
Characteristic of the present invention also is the belt pulley 8 connection parts sour jujube dish 22 each other of rear end and bent axle 5 front ends of air-conditioning generator 1 live axle, is provided with block rubber 23 between the two.Shown in figure 10, belt pulley 8 connection parts of the rear end of air-conditioning generator 1 live axle and bent axle 5 front ends are sour jujube dish 22 each other, is arranged at intervals with block rubber 23 between the two.
Characteristic of the present invention is that also air-conditioning generator 1 is air-conditioning electric compressor generator 1.Like Fig. 1, shown in Figure 2, generator 1 is as the power source special of motor compressor for vehicle air conditioner.
Characteristic of the present invention is that also described air-conditioning generator 1 is a permanent magnetic DC generator 1, and described rotor 3 comprises the magnetic pole of permanent magnet.Like Fig. 1, shown in Figure 2, described air-conditioning generator 1 is a permanent magnetic DC generator 1, and described rotor 3 comprises the magnetic pole of permanent magnet.
Characteristic of the present invention is that also described air-conditioning generator 1 is monolateral permanent-magnet disk DC generator 1.Shown in figure 11, described air-conditioning generator 1 is monolateral permanent-magnet disk DC generator 1, and the shell of this generator 1 is that NULL is processed.
Characteristic of the present invention is that also described air-conditioning generator 1 is a both sides permanent-magnet disk DC generator 1.Shown in figure 12, air-conditioning generator 1 is a both sides permanent-magnet disk DC generator 1.
Characteristic of the present invention is that also described air-conditioning generator 1 is an alternator 1.Shown in Fig. 1-19, air-conditioning generator 1 also can be alternator 1.
Characteristic of the present invention is that also air-conditioning generator 1 is a magneto alternator 1.Shown in Fig. 1-19, air-conditioning generator 1 also can be magneto alternator 1.
Characteristic of the present invention is that also air-conditioning generator 1 is a three-phase permanent synchronous generator 1.Shown in Fig. 1-19, air-conditioning generator 1 also can be three-phase permanent synchronous generator 1.
Characteristic of the present invention is that also air-conditioning generator 1 is a single-phase permanent synchronous generator 1.Shown in Fig. 1-19, air-conditioning generator 1 also can be single-phase permanent synchronous generator 1.
Characteristic of the present invention is that also air-conditioning generator 1 is a desk permanent-magnet synchronous generator 1.Like Figure 11, Figure 12, Figure 13, Figure 14, Figure 15, shown in Figure 16, air-conditioning generator 1 is a desk permanent-magnet synchronous generator 1.
Characteristic of the present invention is that also air-conditioning generator 1 is that the centre of described desk permanent-magnet synchronous generator 1 is a rotor 3; Stator 2 is arranged on the both sides of rotor 3; Rotor 3 is fixed on the live axle; Respectively there is a disk stator 2 disc rotor 3 both sides, and disk stator 2 is fixed on generator 1 casing through its stator core.Like Figure 12, shown in Figure 16; The centre of desk permanent-magnet synchronous generator 1 is a rotor 3, and stator 2 is arranged on the both sides of rotor 3, and rotor 3 is fixed on the live axle; Respectively there is a disk stator 2 disc rotor 3 both sides, and disk stator 2 is fixed on generator 1 casing through its stator core.
Likewise, desk permanent-magnet generator 1 also can be double rotor 3 three stators 2 structures, double rotor 3 three stators 2 structures that are shown in figure 13; Wherein, Two disc rotors 3 are separately positioned between three stators 2, and in addition, also desk permanent-magnet generator 1 can also be set to double rotor 3, single stator 2 structures; Shown in figure 14, in the middle of two rotors 3 stator 2 is set.
Characteristic of the present invention is that also air-conditioning generator 1 is described desk permanent-magnet synchronous generator 1 and is single stator 2, single rotor 3 structures; Comprise a stator 2, a rotor 3 and a casing, its stator 2 is disc type with rotor 3, and stator 2 comprises stator core, staor winding; Staor winding embeds in stator core; Stator 2 is fixed on the casing through stator core, and rotor 3 surfaces unshakable in one's determination distribute by polarity and fixed permanent magnetism magnetic pole, and rotor 3 is fixed on the live axle.Like Figure 11, shown in Figure 15, desk permanent-magnet synchronous generator 1 is single stator 2, single rotor 3 structures, comprises a stator 2, a rotor 3 and a casing; Its stator 2 is disc type with rotor 3; Stator 2 comprises stator core, staor winding, and staor winding embeds in stator core, and stator 2 is fixed on the casing through stator core; Rotor 3 surfaces unshakable in one's determination distribute by polarity and have fixed permanent magnetism magnetic pole, and rotor 3 is fixed on the live axle.
Characteristic of the present invention also is to be provided with generator 1 rotor shaft associating device 24 between belt pulley 8 and the air-conditioning generator 1 of bent axle 5 front ends.Like Figure 17, shown in Figure 180, be provided with generator 1 rotor shaft associating device 24 between the belt pulley 8 of bent axle 5 front ends and the air-conditioning generator 1.
Characteristic of the present invention is that also the generator 1 rotor shaft associating device 24 that is provided with between belt pulley 8 and the air-conditioning generator 1 of bent axle 5 front ends unites device for electromagnetism.Like Figure 17, shown in Figure 180, generator 1 rotor shaft associating device is an electromagnetism associating device.Certainly, generator 1 rotor shaft associating device 24 also can be united device for mechanical type.
Air-conditioning generator 1 according to the invention reaches following technical order:
Peak value operate power: 15KW
Nominal operation power: 10KW
Generating line voltage: 180-400V
Maximum back emf: 500V
Max line electric current: 85A
Running speed: 700-3000rpm
Limit running speed: 4500rpm
Efficient: 85-95%
Air-conditioning generator according to the invention is exclusively used in power supply to the motorcar electric air condition compressor is provided; Change the motor compressor air-conditioning system into especially for present automobile traditional mechanical compressor air-conditioning system power supply is provided; Certainly, also can be used as the integrated technology of car of new model air-conditioning system.
Claims (10)
1. a motor car engine comprises body and bent axle, it is characterized in that; Comprise the air-conditioning generator, described air-conditioning generator comprises stator and rotor, and described air-conditioning generator arrangements is at the front end of motor car engine; Bent axle by motor car engine directly drives, the axis coaxle of the axis of air-conditioning generator amature and automobile engine crankshaft main journal, and described air-conditioning generator also comprises forward and backward bearing; Rotor through forward and backward Bearing Installation on stator; Front end at automobile engine crankshaft is equipped with crank pulley, and the rear end of said air-conditioning generator drive shaft is connected with crank pulley, and the rotor of air-conditioning generator is driven by the air-conditioning generator drive shaft; Said air-conditioning generator also comprises bracket for generator; Described bracket for generator is fixed on the body of motor or is fixed on the vehicle frame of automobile, and the air-conditioning generator is supported by bracket for generator, and crank pulley is arranged between body front end and the air-conditioning generator; Bent axle and rotor drive shaft are the axle of difference machine shaping, and the two is through link diaxon butt joint on same axis.
2. a motor car engine comprises body and bent axle, it is characterized in that; Comprise the air-conditioning generator, described air-conditioning generator comprises stator and rotor, and described air-conditioning generator arrangements is at the front end of motor car engine; Bent axle by motor car engine directly drives, the axis coaxle of the axis of air-conditioning generator amature and automobile engine crankshaft main journal, and described air-conditioning generator also comprises forward and backward bearing; Rotor through forward and backward Bearing Installation on stator; Front end at automobile engine crankshaft is equipped with crank pulley, and the rear end of said air-conditioning generator drive shaft is connected with crank pulley, and the rotor of air-conditioning generator is driven by the air-conditioning generator drive shaft; Crank pulley is arranged between body front end and the air-conditioning generator; Bent axle and rotor drive shaft are the axle of difference machine shaping, and the two is through link diaxon butt joint on same axis, and generator casing directly is connected with engine body.
3. motor car engine according to claim 1 is characterized in that, is connected by universal joint between the rear end of said air-conditioning generator drive shaft and the crank pulley.
4. motor car engine according to claim 1 is characterized in that, is connected by bolt between the rear end of said air-conditioning generator drive shaft and the crank pulley; The rear end of perhaps said air-conditioning generator drive shaft comprises the installation bead, and described installation bead is located through the centering seam between air-conditioning generator drive shaft and the crank pulley through the front end of screw at crank pulley; Perhaps said air-conditioning generator is bearing on the bracket for generator through elastic element; The bottom of perhaps said air-conditioning generator comprises supporting plate, and the top of bracket for generator comprises support plate; Described elastic element comprises at least one rubber pad, and described rubber pad is installed between supporting plate and the support plate; The rear end of perhaps said air-conditioning generator drive shaft comprises the elastic coupling flexible coupling bead, and described elastic coupling flexible coupling bead is through drive pin and the elastic ring and the crank pulley resilient connection of elastic coupling flexible coupling; Described stator is fixed on the bracket for generator.
5. according to the described motor car engine of arbitrary claim in the claim 1 to 4, it is characterized in that the rotor shaft of described air-conditioning generator is a hollow shaft; Perhaps the hollow shaft of air-conditioning generator amature is installed on the front end axle of automobile engine crankshaft, by the front end axle driving of automobile engine crankshaft.
6. according to the described motor car engine of arbitrary claim in the claim 1 to 4; It is characterized in that comprising stop pin; Described stop pin is fixed on the described body or is fixed on the vehicle frame of automobile, comprises lock pin aperture on the stator of air-conditioning generator, and described stop pin inserts lock pin aperture.
7. according to the described motor car engine of arbitrary claim in the claim 1 to 4; It is characterized in that the air-conditioning generator drive shaft is a splined shaft; The rotor of air-conditioning generator is provided with splined hole; The splined hole of air-conditioning generator amature is enclosed within on the air-conditioning generator drive shaft splined shaft, is driven by splined shaft; Perhaps be provided with at least one positioning device between crank pulley and the air-conditioning generator drive shaft; Perhaps said positioning device is a positioning hole, and the locating stud location is set in positioning hole; Perhaps said positioning device is a locating slot, at matching part raised line is set, and locating slot and raised line cooperate the location; Perhaps bent axle and flexible positioning device is arranged in the rotor driven shaft connection place or/and flexible connecting device.
8. according to the described motor car engine of arbitrary claim in the claim 1 to 4, rear end and the crank pulley connection part that it is characterized in that the air-conditioning generator drive shaft be the sour jujube dish each other, is provided with block rubber between the two; Perhaps the air-conditioning generator is the air-conditioning electric compressor generator; Perhaps described air-conditioning generator is the permanent magnetic DC generator, and described rotor comprises the magnetic pole of permanent magnet; Perhaps described air-conditioning generator is monolateral permanent-magnet disk DC generator; Perhaps described air-conditioning generator is both sides permanent-magnet disk DC generators; Perhaps described air-conditioning generator is an alternator; Perhaps described air-conditioning generator is a magneto alternator; Perhaps described air-conditioning generator is a three-phase permanent synchronous generator; Perhaps described air-conditioning generator is the single-phase permanent synchronous generator; Perhaps described air-conditioning generator is the desk permanent-magnet synchronous generator; The centre of perhaps described desk permanent-magnet synchronous generator is a rotor, and stator is arranged on the both sides of rotor, and rotor is fixed on the live axle, and respectively there is a disk stator disc rotor both sides, and disk stator is fixed on the electric generator casing through its stator core; Perhaps described desk permanent-magnet synchronous generator is single stator, single rotor structure; Comprise a stator, rotor and casing, its stator and rotor are disc type, and stator comprises stator core, staor winding; Staor winding embeds in stator core; Stator is fixed on the casing through stator core, and the surface of rotor core distributes by polarity and fixed permanent magnetism magnetic pole, and rotor is fixed on the live axle.
9. according to the described motor car engine of arbitrary claim in the claim 1 to 4, it is characterized in that being provided with between described crank pulley and the air-conditioning generator generator rotor shaft associating device; The generator rotor shaft associating device that is provided with between perhaps described crank pulley and the air-conditioning generator is an electromagnetism associating device.
10. according to the described motor car engine of arbitrary claim in the claim 1 to 4, it is characterized in that said air-conditioning generator when automobile engine starting, is the starting motor of motor, behind the engine start, be automatically converted to the air-conditioning generator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100575630A CN102678314A (en) | 2011-03-10 | 2011-03-10 | Automobile engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100575630A CN102678314A (en) | 2011-03-10 | 2011-03-10 | Automobile engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102678314A true CN102678314A (en) | 2012-09-19 |
Family
ID=46810780
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011100575630A Pending CN102678314A (en) | 2011-03-10 | 2011-03-10 | Automobile engine |
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| Country | Link |
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| CN (1) | CN102678314A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020042675A1 (en) * | 2018-08-31 | 2020-03-05 | 精进电动科技股份有限公司 | Engine and electric motor assembly, and vehicle driving device |
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| JP3379291B2 (en) * | 1995-07-31 | 2003-02-24 | 株式会社デンソー | Vehicle drive system |
| CN201137518Y (en) * | 2008-01-10 | 2008-10-22 | 陈维加 | Opposed type generator |
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| US3462626A (en) * | 1966-12-30 | 1969-08-19 | Hughes Aircraft Co | Torque transferring arrangement |
| US5744895A (en) * | 1995-01-31 | 1998-04-28 | Nippondenso Co., Ltd. | System for driving electric vehicles |
| JP3379291B2 (en) * | 1995-07-31 | 2003-02-24 | 株式会社デンソー | Vehicle drive system |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| WO2020042675A1 (en) * | 2018-08-31 | 2020-03-05 | 精进电动科技股份有限公司 | Engine and electric motor assembly, and vehicle driving device |
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Application publication date: 20120919 |