• 专利附录
  • 专利说明
  • 权利要求
  • 类似技术
  • 同族专利
  • 引用文献
  • 法律状态
  • 优先权
    • 专利摘要:
    The starting motors 5, 25 are connected in parallel and have respective two-stage meshing devices actuated by electromagnets 4, 24, means being provided to ensure that the second starting stage is switched on to energise the motors at full power only after the pinions 6, 26 of all the starting motors 5, 25 have become fully meshed with the I.C. engine. On closing a switch 2 holding windings 4.1, 24.1 or electromagnets 4, 24 and operating windings 3.2, 23.2 of relays 3, 23 are energized. Switches 3.1, 23.1 are thereby closed so that motors 5, 25 are connected in series with pull-in windings 4.2, 24.2 of electromagnets 4, 24 respectively. The electromagnets thus move pinions 6, 26 into mesh with gear ring 10 and urge switches 4.3, 24.3 to a closed position, power 9, 29 preventing closure of these switches at this stage. Series connected switches 7, 27 are closed on full meshing of pinions 6, 26 respectively with ring 10 so that operating windings 8, 28 are only energised to release power 9, 29 when both pinions 6, 26 are fully meshed. Switches 4.3, 24.3 close on release of power 9, 29 to short out pull-in windings 4.2, 24.2 and thus energise motors 5, 25 at full power. Switches 7, 27 may be mechanical limit switches or solid state thyrators. <IMAGE>
    公开号:SU1339291A1
    申请号:SU827772728
    申请日:1982-11-24
    公开日:1987-09-23
    发明作者:Бернд Зибер；Херберт МАРТИН
    申请人:Феб Электромоторенверк Дрезден (Инопредприятие)；
    IPC主号:
    专利说明:

    one
    The invention relates to:. An electrical circuit for starting an internal combustion engine by means of several locomotives with a two-stage engagement device, controlled by an electric signal.
    Electric starters are equipped with an engaging device for engaging the small H1 gear into the toothed rim of an internal combustion engine. The engagement is made when using the force action of the electromagnet. The electric circuit controls the interaction of the electromagnet and the start-up of the electric motor during engagement, so that ma. The gear with its teeth is oriented in the interdent of the gear rim and pushed axially into the gear rim. If the power of one-hoi o start-up unit () engine; 1 is insufficient {{a for internal engine start) combustion, then several start-up electric motors are used, which jointly act on the gear plate of the internal C1 engine.
    In the known electrical circuit, the switch connects the voltage source to the first stage of the start-up voltage with the winding of the main contactor () contactor and holding the first winding of the electromagnet of the first starting motor, including a parallel motor. In this case, the working contact of the auxiliary contactor connects the voltage source to the volt 1 of the electric winding of the electric mash and to the starting motor, including a series. Gear start 1 on e.1 throttle: 1 is hooked into the gear) P1 rim under the action of the axial force of the electromagnet and opposes the torque of the starting electric motor. In full position 1 gears lock) 1 switch, also controlled by an electromagnet, connecting the holding winding of the second electromagnet nycKOEioi oe; 1ECTR (dH1: 1: and controlling its winding of the contactor with the power source). Auxiliary work contact re. ibiioi contactor connects then n) trace () vatel1) N () vk,: 1K) csnc) 1e pull winding e. To ktromagpita and starting motor with a source for example} 1i. The second starting e-motor also engages.
    In the iiojmoro position, the zatsechnik | ceste) or vk .: 1K) reader at the second starting motor driver is closed, the control winding of the contactor with the voltage source is connected. Both working contacts of the tacus copto |) and bridle both of the two windings of the two electromostarters, so that the starting e-hectrodvigatel in the second starting stage work with a full enemy command.
    It is also known a device in which it is added. P. contactors are located outside the corners of the starting electric K) engines.
    2
    When the gears of both starting motors are fully priced, through successively connected switches and electromagnets of starting motors, voltage is applied to the working windings of one | - o y | Favun1, e1-o and one start contactor located outside the starting electric motors. The working contact of the control contactor bridges the pull-in winding of one start-up motor and the working contact of the start-up contactor bridges the pull-in winding of the second start motor. At the same time, both starting electric motors develop their 1GOL11Y starting moment.
    4 s All known, 1e solutions provide starting contactors located outside the starting motors, for non-gaming windings or additional windings) of resistance (for example, GDR patent, M 144091. CL F 02 N 11 / 08, 1976).
    20 The disadvantage of all known remedies is the cost for external start-up contactors and the junction of the special; 1 start-up electric motors for parallel operation, significantly differing from one standard version to another. Starting contactors cause, in addition, new dimensions of the structure and additional material costs.
    The aim of the invention is to reduce abarites and reduce material costs. 10B for all contactor contactors, eliminating new costs for starting motors, which differ from the standard version.
    The purpose of the invention is to create an electrical circuit, the elements of which
    35 for the implementation of parallel operation of the (). Electric motors for the most part are located in the Cornus of the electric motors, and n) and only a few elements are changed in comparison with the normal design.
    d0 electric motor.
    The value is achieved by the fact that in the electrical circuit for starting the internal combustion engine with the help of several electric motors containing a source of charging, a switch and a minimum of two electric starters, each of which has an electric drive and an electromagnet, forggravleni N1tesney, starters with pull-in and holding windings and sylow contacts, one of which is spring-loaded, are located in current tsegg x electric drives, blocking zag.pki for the implementation of two-staggered) turn on the electromagnet starters and contactors for the number of starters to turn on the electrically aggitov for the purpose of ggrivtvu tg gggauyutstsa winding electro.magnit
    55 with razmegtsggnymi in her contact with the contactors of the contactor including a gagrallele value, in which the host of the contactors, each starter is welded with a ggree relay
    50
    for locking the latches and switching elements, the control relay coils are connected at one end to one of the source poles, and connected to the other ends in series with switching elements and connected to the other power supply pole, and switching the elements are interoperable with the starter gear to close the power supply circuit of the relay coil.
    Upon start-up, a series-connected pull winding and a motor are connected to a power source. The gear is axially moved by an electromagnet. Because of the included additional resistance in the winding of the winding, the electric motor develops a reduced torque, so that when the gear rotates, its teeth go between the teeth of the toothed rim of the internal combustion engine and gear.
    Upon reaching its final position, the gear operates so that the switching element becomes conductive. Only in the month when all the pesterns of parallel-connected electric motors reached their final position, the power supply closes by means of contactors and at the same time the locking latches open, so that the switches in parallel to the series-connected retracting winding and the switch are closed springs. At the same time, all electric motors are located directly at the power source and simultaneously develop their common moments.
    In one embodiment of the electrical circuit according to the invention, the switching elements are formed by limit switches that directly close the power supply circuit through locking latches.
    In another embodiment of the electrical circuit according to the invention, the switching elements are formed by semiconductor switches,
    The drawing shows an electrical circuit for two paral- lently connected electric motors.
    Turn on. C; 2 s (X.aaaaaaaaaaaaaaaaa uni equals windings 3.2 and 23.2 of contactors 3 and 23 and holding the windings 4.1 and 24.1 of electromagnets 4 and 24 with one pole of the thread 1 source. A series circuit consisting of a winding 4.2 electromagnet 4, contact 3.1 of contactor 3 and the first electric motor 5, is connected to the power supply source G. Parallel to this circuit, there is a series circuit consisting of the winding 24.2 of the electromagnet 24, contact 23.1 con0
    five
    0
    five
    0
    five
    0
    five
    the second motor 25 and the second motor 25 is connected to the source 1 of the thread. Parallel to the series circuitry consisting of the pull-in windings 4.2 and 24.2, contacts 3.1 and 23.1, and electric motors 5 and 25, there are power contacts 4.3 and 24.3. Against the spring force, they are movable in the direction of the electromagnets 4 and 24 and are bounded by locking latches 9 and 29, controlled by relays 8 and 28.
    Relays 8 and 28 are connected by one of their outputs to the same pole of power supply 1. The other outputs of relays 8 and 28 are connected to each other and connected via serial switching elements 7 and 27 to the other pole of the power source. The switching elements 7 and 27 are arranged so that the full engagement of the center 6 and 26 in the final position A produces a change in one physical quantity of the switching elements 7 and 27, due to which the relays 8 and 28 are closed.
    At the beginning of the start-up process, the switch 2 closes, the current flows from the source 1 to the unit through the switch 2, the control windings 3.2 and 23.2 of the contactors 3 and 23, holding the windings 4.1 and 24.1 to the power supply 1, and the contactors 3 and 23 operate. At the same time, contacts 3.1 and 23.1 are closed and the current flows from power supply 1 through the watches Ng of winding 4.2 and 24.2 and electric motor 5 and 25. Gears 6 and 26 due to the power action of electromagnets 4 and 24 and the torque of electric motors 5 and 25 engage with a serrated rim 10. The power contacts 4.3 and 24.3 cannot be closed due to the blocking action of the blocking keys 9 and 29. With full engagement and esters B and 26 into end position A, switching elements 7 and 27 close the current circuit from power supply 7 through relays 8 and 28. Locking latches 9 and 29 release power contacts 4.3 and 24.3, which are spring loaded (not shown) Serial circuits of the pull-in windings 4.2 and 24.2 and contacts 3.1 and 23.1 are closed and blocked. Electric motors 5 and 25 now simultaneously start the internal combustion engine with full torque.
    权利要求:
    Claims (3)
    [1]
    1. Electrical circuit for starting the internal combustion engine by means of several electric starters containing a power source, a switch, at least two electric starters, each of which has an electric motor and a control electromagnet of the niecTepney starter with winding and holding windings and power contacts one of which is spring loaded, placed in the price of an electric motor and equipped with a locking latch for the implementation of a two-stage starter, and contactors on the number of starters for inclusion in controlling the electromagnets, wherein the draw-winding electromagnets arranged with its contacts contactor circuit connected in parallel circuit which has power contacts, characterized in that each is provided with a control starter relay 8; 28 for locking the latch and switching elements 7; 27, wherein the windings of the control relays are connected at one end to one of the poles of the power source 1, while the others are interconnected and connected in series with the switching elements 7; 27 and through the last piles
    dinene to the other pole of the power source 1, forming the power supply circuit of the windings of the relay 8; 28, and switching elements 7; 27 are installed with the possibility of interaction with bristle 6; 26 starters for closing the power supply circuit of the relay coils.
    [2]
    2. The circuit according to claim 1, characterized in that the switching elements 7; 27 made in the form of limit switches.
    [3]
    3. The circuit according to claim 1, characterized in that the switching elements 7; 27 are made in the form of semiconductor switches.
    It is recognized as an invention according to the results of the examination carried out by the Office for the Invention of the German Democratic Republic.
    类似技术:
    公开号 | 公开日 | 专利标题
    JP2013127253A|2013-06-27|Starter for internal combustion engine
    US4305002A|1981-12-08|Two stage starter drive system
    US5233282A|1993-08-03|Battery system for marine propulsion unit
    US4418289A|1983-11-29|Two stage starter drive system
    SU1339291A1|1987-09-23|Electric circuit for starting internal combustion engine by means of several electric starters
    US8872373B2|2014-10-28|Switching device, starting device, and method for an electromagnetic switching device
    US3866960A|1975-02-18|Internal combustion engine cranking motor energizing circuit
    US5095864A|1992-03-17|Starting device for internal combustion engines
    EP2286430A1|2011-02-23|Meshing relay and starter
    US4095151A|1978-06-13|Circuit arrangement for an a-c series motor
    GB2065390A|1981-06-24|Two stage starter drive system
    EP0031664A1|1981-07-08|Internal combustion engine starter motor control arrangements
    GB2126422A|1984-03-21|Starter switch
    GB2109636A|1983-06-02|Electromagnetic switching device for a starting motor
    JP3348870B2|2002-11-20|Control device for motor for starting parallel operation
    SU1214518A1|1986-02-28|Device for controlling switch electric drive
    SU1505824A1|1989-09-07|Control device for a.c. switch actuators
    US3586937A|1971-06-22|Programmed switching device including spark prevention
    SU377565A1|1973-04-17|
    US1633812A|1927-06-28|Electromagnetic operating means and motor controller employing the same
    SU1554098A2|1990-03-30|Device for controlling electric motor
    SU1259453A1|1986-09-23|Device for starting reversible electric motor
    SU1497699A1|1989-07-30|Reversible motor controller
    US2879757A|1959-03-31|Starting device for reserve aggregates driven by a combustion engine
    SU1403136A1|1988-06-15|Device for controlling electromagnetic starter
    同族专利:
    公开号 | 公开日
    DD206919A3|1984-02-08|
    CS259004B1|1988-09-16|
    FR2519087A1|1983-07-01|
    GB2114827A|1983-08-24|
    DE3241079A1|1983-07-07|
    HU189621B|1986-07-28|
    CS879882A1|1985-06-13|
    GB2114827B|1985-11-13|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    FR816532A|1935-09-24|1937-08-10|Bosch Robert|Starting device, several starters attacking an internal combustion engine, in particular for vehicles|
    DE704133C|1938-05-23|1941-03-24|Fiat Spa|Device for turning internal combustion engines|
    GB1462382A|1973-03-29|1977-01-26|Cav Ltd|Starting mechanisms forinternal combustion engines|
    US3927359A|1973-11-15|1975-12-16|Gen Motors Corp|Engine starter motor control for preventing damage during hydraulic lock|FR2572864B1|1984-11-06|1986-12-26|Paris & Du Rhone|ELECTRIC STARTER WITH REDUCER FOR INTERNAL COMBUSTION ENGINE|
    DE19918513C1|1999-04-23|2000-11-02|Daimler Chrysler Ag|Electrical drive arrangement for an internal combustion engine in a motor vehicle|
    DE102005006248A1|2005-02-11|2006-08-17|Robert Bosch Gmbh|Parallel start system with low wiring costs|
    DE102008011479A1|2008-02-27|2009-09-03|Schaeffler Kg|Starting device of an internal combustion engine|
    DE102009001694A1|2009-03-20|2010-09-23|Robert Bosch Gmbh|Circuit arrangement for starting an internal combustion engine and method of a starter control|
    DE102009001690A1|2009-03-20|2010-09-23|Robert Bosch Gmbh|Control for parallel mountable starters, circuitry, method and computer program product|
    US9157405B2|2012-10-29|2015-10-13|Mtu America Inc.|Starter motor testing device|
    DE102013001093B4|2013-01-23|2019-10-10|Audi Ag|Method and system for starting an internal combustion engine of a motor vehicle|
    法律状态:
    优先权:
    申请号 | 申请日 | 专利标题
    DD23629781A|DD206919A3|1981-12-28|1981-12-28|CIRCUIT ARRANGEMENT FOR STARTING AN INTERNAL COMBUSTION ENGINE WITH MULTIPLE ELECTRIC STARTING MOTORS|
    [返回顶部]