CN101322208B - Moving element for an electromagnetic contactor, and contactor comprising such an element - Google Patents
Moving element for an electromagnetic contactor, and contactor comprising such an element Download PDFInfo
- Publication number
- CN101322208B CN101322208B CN2006800454879A CN200680045487A CN101322208B CN 101322208 B CN101322208 B CN 101322208B CN 2006800454879 A CN2006800454879 A CN 2006800454879A CN 200680045487 A CN200680045487 A CN 200680045487A CN 101322208 B CN101322208 B CN 101322208B
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- length section
- current collector
- control lever
- moving meter
- contactor
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H51/00—Electromagnetic relays
- H01H51/02—Non-polarised relays
- H01H51/04—Non-polarised relays with single armature; with single set of ganged armatures
- H01H51/06—Armature is movable between two limit positions of rest and is moved in one direction due to energisation of an electromagnet and after the electromagnet is de-energised is returned by energy stored during the movement in the first direction, e.g. by using a spring, by using a permanent magnet, by gravity
- H01H51/065—Relays having a pair of normally open contacts rigidly fixed to a magnetic core movable along the axis of a solenoid, e.g. relays for starting automobiles
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H1/00—Contacts
- H01H1/12—Contacts characterised by the manner in which co-operating contacts engage
- H01H1/14—Contacts characterised by the manner in which co-operating contacts engage by abutting
- H01H1/20—Bridging contacts
- H01H1/2008—Facilitate mounting or replacing contact bridge and pressure spring on carrier
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H1/00—Contacts
- H01H1/12—Contacts characterised by the manner in which co-operating contacts engage
- H01H1/14—Contacts characterised by the manner in which co-operating contacts engage by abutting
- H01H1/20—Bridging contacts
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- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
- Valve Device For Special Equipments (AREA)
- Connection Of Batteries Or Terminals (AREA)
- Electromagnets (AREA)
Abstract
The invention relates to a moving element for an electromagnetic power contactor comprising a moving contact (30) supported by a drive rod (20) and bayonet-type assembly means used between the moving contact (30) and the drive rod (20) in order to mount the moving contact on the drive rod, these means being configured so as to prevent the moving contact from rotating relative to the drive rod. The invention also proposes a contactor comprising such a moving element. Application: electromagnetic contactor for an electric motor of an internal combustion engine starter.
Description
Technical field
The present invention relates to current collector is installed to method on the control lever, wherein electromagnetic contactor is used for motor circuit, and the electro-motor especially for starter motor for internal combustion engine is used in particular for motor vehicle.
Other target of the present invention is a kind of electromagnetic contactor that comprises this erecting device, is used in particular for the electro-motor of starter motor for internal combustion engine.
Background technology
According to Known designs, the electromagnetic contactor that is used for motor circuit comprises moving meter, and this moving meter comprises the current collector that is installed on the control lever.
Described current collector need with the termination contact of holding electrical contactor, described terminal is arranged in the cabin, contact of contactor front portion.This contactor for example is used for actuating of controlling combustion engine starter electro-motor.
Fig. 1 is the axial cross section partial view, illustrates this contactor 10 that is used for the starter motor for internal combustion engine electro-motor in the prior art, is provided with mobile core 16, fixing core 24, and the both is made by ferrimagnet; With metal shell 12, also be referred to as outer cover, wherein arrange at least one coil 14, be installed in (not sign) on the insulation annular support member.This strutting piece is engaged on fixedly on the annular surface of core 24 (sign).This strutting piece and middle part, container 12 rear ends are provided with the passage that is used for mobile core 16.When electrically activated, the mobile core 16 of coil 14 controls is towards the fixedly direction axial motion of core 24 after for example actuating firing key.
One end of dismountable core 16 is connected to the pivot rotaring lever (not shown), this lever for example acts on the starter head, as described in file FRA2795884, and therefore can see that tooth leans on the spring of tooth in the part, 50 place in Fig. 1, and see the bar that is used to be connected to pivot rotaring lever at 51 places.By mobile core 16 being pushed away the centre bore 22 in the fixing core 24, mobile core 16 another front ends 18 act on the control lever 20, and the rear portion 26 of bar 20 is slidingly mounted in this centre bore 22.
Therefore, the described bar of 26 promotions, and described bar in its back-end is at its relative front end carrying current collector 30, and this current collector is slidingly mounted on the control lever 20.Current collector 30 shows as plate shape basically, is made by electric conducting material.Contact 30 horizontal expansions, thus cooperate with two heads 32 and 34 of motor circuit electric terminal 36 and 38, and set up between them by its front surface 29 and to electrically contact.Two terminals 36 and 38 fixing, and preceding cover 40 carryings of making by electrical insulating material, described before cover be fixed on housing 12 front portions by clamping.Cover 40 is defined for the cabin, contact of head 32,34 and current collector 30.This cover 40 also is used for fastening fixedly core 24, described fixedly core is axially fixed in bar 20 shoulders and fixedly between the core 24, described fixedly core is provided with axial projection, this axial projection is engaged on fixedly in the sector of core 24 (scallop), is used for spin locking cover 40 and with its angle location.
One of them terminal 36,38 need be connected to battery positive terminal, and another terminal need be connected to the electro-motor of starter, and for example aforementioned document FRA2795884 is described.
At last, contactor 10 comprises return spring 48, between cover 40 and the profiling bar 20, so that the latter is returned backward, and therefore current collector 30 is returned backward before it is arranged in.This spring 48 is carried on the claw type packing ring and is carried on the cover 40.
Therefore, when energising, coil 14 is set up magnetic field, this magnetic field allows axially to drive forwards mobile core 16, and this moves then mobile control lever 20 of core and current collector 30, and the latter will contact with head 32,34, between terminal 36,38, form and electrically contact, and to the power electric motors of starter.
After coil 14 accumulation of energys, mobile core 16 no longer is subjected to driving forward, and return spring 48 push lever 20 backward, on current collector 30 abuts against fixedly core 24.
Therefore, current collector 30 is installed on the bar 20, thereby moves between the retrieving position of forward clear position and activation.Spring 42 is axially actuated current collector 30 to its clear position, and at this clear position, current collector contacts with preceding retaining device 46.At its active position, current collector contacts with head 32,34, and spring 42 is compressed, so there is gap (Fig. 1) between contact 30 and retaining device 46
The layout of contact 30 on bar 20 is quite complicated, and comprises a great deal of assembled components that needs.Comprise 6 parts among this Fig. 1 of being arranged in, promptly have the back axially shoulder 44 control lever 20, keep spring 42, current collector 30, comprise the retaining device 46 of stop washer and claw type packing ring, and be return spring 48 at last.
Described assembly operation gears to actual circumstances unlike hope, and needs the carefulness of certain degree.
In addition, there is defective in the device that retaining device 46 is fixed on the bar 20, i.e. the installation that is forced to because of the claw type retaining washer produces insulating material particle.These insulated particles may influence head 32 and 34 with current collector between contact, if they place between these parts.
Another kind of solution for example is illustrated in file FRA2741996, be included in and make groove on the control lever, and by clamping and with the current collector distortion, so that form lug, described lug is slidably received in anterior by the groove that stop surfaces defined that is used for current collector.
This technical scheme is satisfactory, because can reduce part count, even so, but crackle may occur in clamping process.
Summary of the invention
In order to alleviate these defectives, reduce part count simultaneously, the present invention proposes to construct a kind of bayonet type assembly, is used for current collector is installed to control lever.
According to the present invention, a kind of moving meter that is used for the electromagnetic power contactor, this moving meter comprises the current collector by the control lever carrying, it is characterized in that, the bayonet type apparatus for assembling acts between current collector and the control lever, be used for current collector is installed in control lever, and its feature is that also the bayonet type apparatus for assembling is configured to the current collector spin locking on its control lever.
According to the present invention, above-mentionedly be used in particular for the electromagnetic contactor starter motor for internal combustion engine electro-motor, that comprise moving meter, it is characterized in that it comprises according to moving meter of the present invention.
Therefore, current collector is coupled on the control lever by its centre bore or the opening that form passage, rotate then, thereby the retainer that is secured on the described control lever by its front surface and at least one contacts.
By the present invention, than scheme shown in Figure 1, reduced by two parts, i.e. stop washer and claw type packing ring, thus this scheme simple economy, and can reduce and need the part count of preserving.
In addition, install faster, and at first can not exist because of install in the claw type packing ring process from the control lever scraping down particle pollute the danger in cabin, contact because cancelled the claw type packing ring; Secondly can not exist and forget the danger that stop washer and/or claw type packing ring are installed.
Because of having eliminated elasticity claw type packing ring suffers fatigue stress in the contactor course of work influence, the reliability of contactor also is improved.
This reliability is improved aspect long-term, because the bayonet type apparatus for assembling is configured to current collector with respect to the control lever spin locking.
Therefore, prolong the useful life of moving meter, reduced part count simultaneously.
In addition, well kept the location of current collector and realized the good guidance of current collector.
Than the described clamping scheme of file FRA2741996, contactor reliable also increases, because interiorly need not clamp on current collector, this clamping can cause occurring incipient crack and/or fracture under specific circumstances.
Therefore, prolonged the useful life of contactor according to the solution of the present invention.Therefore, can stop and resetting the more number of times of internal combustion engine.
Therefore, be applied under the situation of motor vehicle, can when red light, stopping internal combustion engine, and reset, to reduce oil consumption.
In addition, in all cases, can easily current collector be installed on the control lever, even can carry out manual installation.
Current collector is installed on the control lever can not consider any special precautionary measures, this installation is firm, and has utilized the advantage that keeps spring, and described maintenance spring is actuated current collector along the direction of at least one rigid stop member that is fixed to control lever.Preferably for reliability is higher, described retainer and described control lever are made into single part.
Description of drawings
Other features of the present invention and advantage manifest in the time of will describing in detail below reading, and in order to understand this detailed description, discuss with reference to accompanying drawing, wherein;
Fig. 1 is according to the partial view of the starter contactor axial cross section of prior art, shows this contactor and is in contact position;
Fig. 2 is according to the present invention, is equipped with return spring or cuts off the perspective view of the moving meter of spring;
Fig. 3 is the decomposition diagram of Fig. 2;
Fig. 4 is the perspective view of current collector;
Fig. 5 is the front view of current collector;
Fig. 6 is the perspective view of control lever;
Fig. 7 and 8 is respectively the view of control lever second length section that cuts of line 7-7 in Fig. 6 and 8-8, to show the cross section, front and rear part of this second length section;
Fig. 9 to 12 illustrates the current collector bayonet type and is installed in each stage on its related control lever.
Embodiment
In the accompanying drawings, identical, similar or identical parts refer to identical Reference numeral.
In Fig. 2, can see according to moving meter of the present invention at 100 places, see at 48 places and the return spring of this element associated that assembly 100-48 is installed on the relevant position of Fig. 1.
More precisely, in Fig. 2 to 12, only show control lever 20, maintenance spring 42, current collector 30 and the return spring 48 of electromagnetic contactor, these 4 parts are seen clearlyer in Fig. 3, the present invention replaced six parts 20,42,30,46 and 48 among Fig. 1, so can reduce part count.
The current collector 30 of control lever 20, maintenance spring 42 and bar 20 carryings belongs to moving meter 100.
Than Fig. 1, the part of control lever 20 and the centre bore or opening 246 as described below changes that in Fig. 1, show as the current collector 30 of substantial rectangular tip.
In the present embodiment, current collector 30 is a metal, for example is made of copper, and adapts to via terminal 36 among its front surface 29 and Fig. 1 and 38 head 32 and 36 and cooperate, and cooperate via the front end of the fixedly core of electromagnetic contactor among its rear surface 31 and Fig. 1.Keep spring 42 to abut against on the rear surface 31 of the back shoulder 44 of bar 20 and current collector 30, described rear surface is with respect to axial axis of symmetry X-X (Fig. 6) horizontal orientation of bar 20.This contact 30 here forms by shearing on forcing press.
In a kind of deformation program, bar 20 is made by pottery, and for example realizes by sintering.
Inclined-plane 26 (Fig. 6) is connected to cylindrical length section 134 in its front portion, and this cylindrical length section itself is extended forward by cylindrical length section 133, and the slightly larger in diameter of described cylindrical length section 133 is in the diameter of cylindrical length section 134.
In practice, length section 133 is processed with more accurate tolerance because this length section 133 need with Fig. 1 in define the fixedly core inner rim close collaboration in hole 22.In the embodiment in figure 1, can adopt this layout, will reduce cost.
Length section 134,133 is formed the back guiding parts of described bar, and this back guiding parts only comprises length section 133 in a kind of deformation program.
More precisely, length section 133 is connected to the shoulder 44 of bar 20 in its front portion, perhaps more precisely, is connected to the rear surface 132 of shoulder 44.Outwards open rear surface 132, and simultaneously shape adapts among Fig. 1 the fixedly shape of the central passage of core in the form of a truncated cone.This shoulder 44 is protruding along radially extending with respect to back part 133,134, and is oriented to horizontal front surface 144 formation back retainers by it with respect to bar axis X-X, is used to keep spring 42.
Here, shoulder 44 shows as the section roller loop type, and its external diameter is greater than the external diameter of back part 133,134, and greater than being used for installing the 4th length section 142 that keeps spring 42 rear ends, maintenance spring 42 slides on this length section 142 that belongs to bar 20 central modules.Length section 142 is defined by front surface 144.
The central module of bar 20 is at the front surface of shoulder 44 and be used for extending between first length section 128 of mounting spring 48.
This central module is from left to right direction in Fig. 6 from front to back, comprises second length section 129, the 3rd length section 130, connects inclined-plane 131 and the 4th length section, promptly is used to install the length section 142 that keeps spring 42.
According to a feature of the present invention, current collector 30 is installed on its control lever 20 by bayonet socket (bayonet) type apparatus for assembling.
In Fig. 2 to 12, at first be second length section 129 and the 3rd length section 130 of bar 20 central modules, secondly be the apparatus for assembling that centre bore in the current collector 30 or opening 246 are configured to belong to described bayonet type.
Here, than Fig. 1, the axial length that is used to install the length section 142 that keeps spring 42 reduces, and first length section, 128 axial lengths that are used to install return spring 48 also reduce, to save the axial length of bar 20.
By claw packing ring and the stop washer and the axial length of first length section 128 reduced of cancellation among Fig. 1.Therefore than Fig. 1,128 reductions of first length section are because the mechanical stress that it is subjected to is less.
The 3rd length section 130 is a column, and external diameter is less than the external diameter of the 4th length section 142, and inclined-plane 131 is the connection inclined-plane between length section 130 and 142.
In this embodiment, the external diameter of the 4th length section 142 and the 3rd length section 130 is greater than the external diameter of length section 133,134.Nature, this depends on the application scenario.
The 3rd length section 130 is called as the rotation length section, allows current collector 30 rotations, and second length section 129 be called as by and lock the length section of current collector 30.Second length section 129 also is the passage of spring 42.
In this embodiment, second length section 129 comprises rear portion 124,123 (Fig. 7), and its cross section is the square of turning rounding.This rear portion is D at described corner diameter, and the diameter between these turnings is D1.
In the clearance scope was installed, described diameter D equaled the internal diameter of spring 42 and the diameter of the 4th length section 142.Therefore, by in the past axial sliding sleeve mounting spring 42 to bar 20 and simply backward, till it was abutted against the front surface 144 of back shoulder 44, this front surface 144 had maximum outside diameter on bar 22.
The shape complementarity of the front portion 123,127 of the shape in central opening on the current collector 30 or hole 246 and second length section 129.Therefore, this opening 246 (Fig. 5) is defined by the parallel platform of two distance D that is separated from each other ' 1, and this distance D ' 1 equals the square width D 1 at length section 129 rear portions in the clearance scope is installed.The diameter of these two platforms by diametrically contraposition is that the stylolitic part of D ' links together, and this diameter D ' equals the diameter at the rounding turning of length section 129 front portions in the clearance scope is installed.
Can understand that from described explanation and accompanying drawing second portion 129 comprises two parallel surfaces 123, their distance D 1 that is separated from each other.These two first surfaces equal at two external diameters to extend between the cylindrical length section 128 and 130 of distance D 1.Therefore, these two first surfaces 123 axially extend continuously along second length section 129, and constitute two sidepieces at the rear portion 123,124 of anterior 123,127 two platforms and second length section 129.
Two surfaces 124 are that second length section 129 of D1 extends forward from external diameter, are engaged in to have in rounding turning square that diameter is D, as more being clear that from Fig. 6.
The front surface 126 of each protruding retainer 127 is as the retainer of the rear surface of spring 48, and described spring is carried on the front surface of cover 40 bottoms among Fig. 1 by its front surface.
Two preceding retaining devices 46 that rigid stop member 127 replaces among Fig. 1, and therefore be retainer before the rigidity.
Two retainers 127 comprise that external diameter is the stylolitic part of D, diametrically contraposition, and therefore cut by surface 124, why Here it is can see the arm that does not identify in Fig. 6.Described arm side direction defines the rounding turning at the rear portion of each second surface 124 and second length section 129.These arms have the neighboring that is positioned on the circumference that diameter is D, and this diameter D equals the diameter of the 4th length section 142.
Can understand that from above narration second length section is the passage length section,, allow axially by the opening 246 in the current collector 30 by its first surface 123 and stylolitic part 127.Therefore, the power that antagonistic spring 42 applies, contact 30 axial sliding sleeves far reach the 3rd length section 130 (Figure 11) to second length section (Figure 10), and spring 42 shifts to an earlier date sliding sleeve to bar 20.
In this first step, the parallel surfaces of the current collector 30 that is formed by two platforms of the opening 246 of current collector has installs clearance ground sliding sleeve to the first surface 123 of length section 129, and spring 42 is by axial compression, this spring load is on the front surface 144 of shoulder 44 and on the rear surface 31 of current collector, this rear surface 31 is as pressure plare, and shoulder 44 is as reaction plate.
In second step, the 3rd cylindrical length section 130 is used for resisting the power that described spring applies, and carries out 90 ° of rotations of current collector 30.In this process, the opening 246 in the current collector 30 rotates, and the platform of this opening 246 forms parallel with second surface 124.Nature, the axial length section of the 3rd length section 130 equals the thickness of current collector 30 at its opening 246 places at least.This length section is preferably greater than the thickness of current collector.
Therefore the 3rd length section is the rotation length section that is used for current collector 30.
The 3rd length section 130 belongs to the bayonet type apparatus for assembling, therefore is configured to allow current collector to rotate on the 3rd length section 130 of second length section 129 that extends backward.
In third step, the axial force that is applied on current collector 30 front surfaces 29 by sightless compression tools discharged in the past, so the front surface 29 of current collector 30 axially is abutted against two rear surfaces 125 of two preceding retainers 127 under the effect of spring 42, as shown in figure 12.
Meanwhile, two platforms of the opening 246 of current collector 30 are cooperated with two second surfaces 124 of second length section 129, so that current collector 30 spin lockings.
Like this, realized current collector is held in place well, and realized it is carried out good guiding.
Therefore, according to a feature of the present invention, described bayonet type apparatus for assembling is configured to allow current collector form spin locking with respect to control lever.
Nature, the axial length section of the second surface 124 of second length section 129 equals the thickness of current collector 30 at its opening 246 places at least.This length section is preferably greater than the described thickness of described current collector, and depends on the application scenario, to allow described current collector with respect to moving axially that bar 20 needing to carry out, so that this contact reaches the retrieving position of its activation.
This second length section 129 is multifunctional length sections, therefore it be that current collector 30 constitutes the passage length section, be used for installed part by bayonet type at an axis of orientation to locking and this contact of spin locking, described bayonet type apparatus for assembling acts between current collector 30 and the control lever 20, is used for current collector is installed in its bar.
This device relates to the rotation current collector, has rotated 90 ° here.This rotation can be carried out easily by instrument.This is because can utilize following advantages: the rectangular shape of current collector can be used for promptly for example vertical sidepiece of contact 30, thereby is rotated.
The present invention has utilized the advantage of spring 42, and this spring continues to actuate current collector 30 towards the direction of retainer 127.This clear position forward that does not have the contact position of clearance corresponding to current collector, this current collector moves axially on its bar 20, thereby at current collector when head 32,34 among Fig. 1 contacts, arrive the retrieving position that activates.
Because have two retainers 127 and two surfaces 124, they provide bigger surface or contact surface for current collector, so this installation is stable.
This installation can robotize, and uses simple tools under the indeformable situation of current collector, and different with the clamping assembling of the bigger power of needs.
This mounting means even can realize by hand.
Should be appreciated that second length section 129 is realized easily.
For example, by realizing this length section from cylindrical length section milling surface 123,124.
In a kind of deformation program, the front portion of opening 246 in the contact 30 and 129 complementations of second length section has other shapes, for example square or rectangle.
The retainer 127 of radial protrusion has the shape with opening 246 complementations in a kind of deformation program, for example square or rectangle.
In a kind of deformation program, single retainer 127, single platform are set and have only two surfaces 123,124.
In this embodiment, retainer or a plurality of retainer 127 become single part with described bar.
In other embodiments, retainer or a plurality of retainer 127 are fixedly attached to described bar.
In all cases, retainer or a plurality of retainer 127 have rigidity, and are secured to described bar.
Nature, in other embodiments, the bayonet type installed part can relate at least two lugs, and they are 30 opening 246 inboard radial protrusions in the contact.Described lug for example shows as the lug form, is engaged on separately in the complemental groove that is arranged in the 4th length section 142, and described complemental groove radially extends forward, so that the unnecessary length section 129,130 that exists.Described lug is diametrically contraposition in one embodiment.
In this case, each groove has the first axial length section, and this first axial length section and first length section 128 are drawn in the front portion of the same side mutually, and the same with opening in the lamp socket in its back-end, extends certain circumferential length.
In one embodiment, this circumferential length extends second axial length in its circumferential end, and this second axial length is shorter than the described first axial length section, is used for the current collector spin locking at described bar.
Nature, the width of described groove depends on the width of described lug.
Nature, the present invention is limited to previous embodiment, but also is applicable to multi-form electromagnetic power contactor.
Specifically, the present invention is applicable to the various contactors of the common Electronic starting machine motor that internal combustion engine is used.
Therefore, described contactor can be installed in the top of Electronic starting machine motor, described in file FRA2795884.In a kind of deformation program, described contactor biasing, the while for example laterally is installed in the rear portion of Electronic starting machine motor, and is described as file FR A 2843427.
This tooth is also referred to as engage spring by the spring of tooth, is installed in the contactor, as shown in Figure 1, perhaps is installed in the contactor outside, between starter head and actuation lever, and shown in Figure 1 as among the file EPB0960276.
According to this document, as can be seen, contactor can comprise hold-in winding and sucking coil.
In a kind of deformation program, contactor only comprises a coil, described in file FRA2795884.
In a kind of deformation program, for actuation lever provides the special electric motor, so that mobile core is simplified because of not needing to have the device that is connected with lever.
The existence of actuation lever not necessarily, in one embodiment, the electro-motor of starter is by bypass winding low speed rotation.
The starter head is flywheel or multi-disc type clutch.
Starter is to have the starter of decelerator or not with the starter of decelerator.
The starter head comprises pinion, and itself and toothed starter ring mesh, as described in file FRA2795884.
In a kind of deformation program, utilize the transmission device of belt and pulley or utilize chain and the transmission device of gear acts between starter and the combustion engine crank, flywheel for example places pulley or places toothed take turns related with combustion engine crank, described internal combustion engine can be fixed, perhaps belong to motor vehicle, such as car or ship.
The electromagnetic contactor that is used for motor circuit according to the present invention for example can belong to the battery coupling, so that two 12V batteries in parallel in advance place series connection to be used for starting, and makes 24V voltage be present in starter terminal place.
The relay that can belong to the starter that is used for coupling two collateral actions according to contactor of the present invention.
Claims (10)
1. moving meter that is used for the electromagnetic power contactor, this moving meter comprises the current collector (30) by control lever (20) carrying, the bayonet type apparatus for assembling acts between described current collector (30) and the described control lever (20), be used for described current collector (30) is installed in its control lever (20), and described bayonet type apparatus for assembling is configured to described current collector (30) with respect to described control lever (20) spin locking; Described control lever (20) comprises second length section (129), and this second length section belongs to described bayonet type apparatus for assembling, and is configured to allow the axial sliding sleeve of described current collector (30) to described second length section (129); Described control lever (20) comprises the 3rd length section (130), the 3rd length section belongs to described bayonet type apparatus for assembling, and be configured to allow described current collector to go up rotation at described the 3rd length section (130), extend backward described second length section (129) of described control lever (20) of the 3rd length section; It is characterized in that, described second length section (129) comprises the rear portion, this rear portion comprises first parallel surfaces (123) of two certain distances that are separated from each other (D1), with two second parallel surfaces (124) perpendicular to described first parallel surfaces (123), and be characterised in that, the distance that described first parallel surfaces (123) is separated from each other is identical with the distance (D1) of separating described two second parallel surfaces (124), and be characterised in that, described the 3rd length section (130) is a column, and its external diameter (D1) equals the distance between described two first parallel surfaces (123).
2. moving meter as claimed in claim 1, it is characterized in that, described second length section (129) comprises front portion (123,127), this front portion comprises the retainer (127) of two diametrically contrapositions, be characterised in that, described two first parallel surfaces (123) are axially extended continuously along described second length section (129), and described two second parallel surfaces (124) far reach the rear surface (125) of described retainer (127) from the rear portion extension of described second length section (129).
3. moving meter as claimed in claim 2 is characterized in that, described current collector (30) has opening (246), the anterior complementation of its shape and described second length section (129).
4. moving meter as claimed in claim 3, it is characterized in that, described current collector (30) has opening (246), it is defined by two parallel platforms, after described the 3rd length section (130) is gone up rotation, described platform is used for cooperating with described second parallel surfaces (124) of described second length section (129), with described current collector (30) spin locking on its control lever (20).
5. moving meter as claimed in claim 4, it is characterized in that, described two retainers (127) show as stylolitic part, described current collector (30) has the opening (246) that is defined by two parallel platforms, and the distance that described platform is separated from each other equals the distance between described two first parallel surfaces (123) of described second length section (129) of described control lever (20), and described two platforms link together by two stylolitic parts, these two stylolitic part shapes and described retainer (127) complementation.
6. as each described moving meter of claim 3 to 5, it is characterized in that the axial length of the axial length of described the 3rd length section (130) and described two first parallel surfaces (124) equals the thickness that described current collector (30) is located at its described opening (246) at least.
7. moving meter as claimed in claim 6, it is characterized in that, described second length section (129) and described the 3rd length section (130) are positioned between described first length section (128) and the 4th length section (142), described first length section is used to install return spring (48), described return spring is carried on the front surface (126) of described retainer (127), described the 4th length section is used for install keeping spring, and this keeps spring load on the back shoulder (44) of the rear surface (31) of described current collector (30) and described control lever (20).
8. moving meter as claimed in claim 7, it is characterized in that described first length section (128) is a column, its external diameter equals the external diameter of described the 3rd length section (130), and described the 4th length section (142) is a column, and its diameter (D) equals the diameter of described retainer (127).
9. an electromagnetic contactor comprises moving meter, and this moving meter comprises by the current collector (30) of control lever (20) carrying, it is characterized in that this electromagnetic contactor comprises the moving meter that is provided with bayonet type apparatus for assembling as claimed in claim 1.
10. as being used for the contactor of the electro-motor of starter motor for internal combustion engine as described in the claim 9, it is characterized in that this contactor comprises the preceding cover (40) of carrying fixed contact terminals (36,38); Fixing core (24), it is used to act on the rear end (26) of described control lever (20); Mobile core (16) and at least one coil (14), when electrically activated, this coil moves described mobile core (16), acts on the rear end of described control lever (20), electrically contacts thereby set up between described current collector (30) and described fixed contact terminals (36,38).
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0512711A FR2895143B1 (en) | 2005-12-15 | 2005-12-15 | MOBILE CREW FOR ELECTROMAGNETIC CONTACTOR AND CONTACTOR COMPRISING SUCH A CREW |
FR0512711 | 2005-12-15 | ||
PCT/FR2006/051331 WO2007068852A2 (en) | 2005-12-15 | 2006-12-11 | Moving element for an electromagnetic contactor, and contactor comprising such an element |
Publications (2)
Publication Number | Publication Date |
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CN101322208A CN101322208A (en) | 2008-12-10 |
CN101322208B true CN101322208B (en) | 2011-07-06 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN2006800454879A Active CN101322208B (en) | 2005-12-15 | 2006-12-11 | Moving element for an electromagnetic contactor, and contactor comprising such an element |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP1961030B1 (en) |
JP (1) | JP2009519571A (en) |
CN (1) | CN101322208B (en) |
BR (1) | BRPI0619878B1 (en) |
FR (1) | FR2895143B1 (en) |
PL (1) | PL1961030T3 (en) |
WO (1) | WO2007068852A2 (en) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2957711B1 (en) | 2010-03-22 | 2016-10-14 | Valeo Equip Electr Moteur | MOBILE CREW FOR ELECTROMAGNETIC CONTACTOR AND ELECTROMAGNETIC CONTACTING POWER SWITCH |
FR2978500B1 (en) | 2011-07-26 | 2015-03-13 | Valeo Equip Electr Moteur | LAUNCHER MOBILE ASSEMBLY - GEAR CONTROL LEVER WITH A STARTING CROWN OF A THERMAL MOTOR AND STARTER OF A THERMAL MOTOR COMPRISING SUCH AN ASSEMBLY |
DE102011080477B4 (en) | 2011-08-05 | 2021-09-02 | Seg Automotive Germany Gmbh | Starter and starter relay with anti-twist protection |
DE102012201967B4 (en) * | 2012-02-09 | 2019-01-17 | Te Connectivity Germany Gmbh | Switching contact assembly and kit and assembly method for this |
DE102012201966A1 (en) * | 2012-02-09 | 2013-08-14 | Tyco Electronics Amp Gmbh | Switching contact module with switching contact bridge and contact bridge holder |
CN103988274A (en) * | 2012-03-21 | 2014-08-13 | 西门子公司 | Contact slider unit for a switching unit, in particular for a circuit breaker |
WO2013139386A1 (en) | 2012-03-21 | 2013-09-26 | Siemens Aktiengesellschaft | Contact slider unit for a switching unit, in particular for a circuit breaker |
FR3013396A1 (en) | 2013-11-21 | 2015-05-22 | Valeo Equip Electr Moteur | STARTER MOTOR THERMAL MOTOR STARTER LAUNCHER AND STARTER COMPRISING SUCH LAUNCHER |
FR3020716B1 (en) * | 2014-05-05 | 2017-11-03 | Valeo Equip Electr Moteur | CONTACT DEVICE OF A STARTER SWITCH |
FR3020715B1 (en) * | 2014-05-05 | 2016-05-06 | Valeo Equip Electr Moteur | CONTACT DEVICE OF A STARTER SWITCH |
CN107077997B (en) * | 2014-10-17 | 2018-11-16 | 日立汽车系统株式会社 | Starter magnetic switch |
DE102015224287B4 (en) * | 2015-12-04 | 2019-09-19 | Seg Automotive Germany Gmbh | Electromagnetic switch |
FR3074980A1 (en) | 2017-12-11 | 2019-06-14 | Valeo Equipements Electriques Moteur | THERMAL MOTOR STARTER ELECTRIC MOTOR AND STARTER EQUIPPED WITH SUCH AN ELECTRIC MOTOR |
CN107887231A (en) * | 2017-12-12 | 2018-04-06 | 芜湖杰诺瑞汽车电器系统有限公司 | A kind of electromagnetic switch of automobile starter |
DE102019106832B4 (en) * | 2019-03-18 | 2022-08-18 | Tdk Electronics Ag | Contact arrangement for a switching device and switching device |
CN111243906A (en) * | 2020-03-19 | 2020-06-05 | 贵州航天电器股份有限公司 | High-voltage direct-current contactor |
CN112211764B (en) * | 2020-10-09 | 2022-04-08 | 江苏欣弘实业有限公司 | Automobile-used starter motor convenient to dimension is protected |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2519855A (en) * | 1948-04-01 | 1950-08-22 | Arrow Hart & Hegeman Electric | Movable contact retaining means for electric switches |
FR1459667A (en) * | 1964-12-15 | 1966-11-18 | Inventio Ag | Closing mechanism for contact bridges of key switches |
US3420971A (en) * | 1964-06-22 | 1969-01-07 | Telemecanique Electrique | Circuit breaker apparatus |
US3655934A (en) * | 1969-07-23 | 1972-04-11 | Square D Co | Movable contact structure for an electric switch |
CN1123903C (en) * | 1998-01-27 | 2003-10-08 | 松下电工株式会社 | Electro-magnetic relay |
-
2005
- 2005-12-15 FR FR0512711A patent/FR2895143B1/en not_active Expired - Fee Related
-
2006
- 2006-12-11 PL PL06842142T patent/PL1961030T3/en unknown
- 2006-12-11 EP EP06842142.9A patent/EP1961030B1/en not_active Not-in-force
- 2006-12-11 BR BRPI0619878A patent/BRPI0619878B1/en not_active IP Right Cessation
- 2006-12-11 JP JP2008545060A patent/JP2009519571A/en active Pending
- 2006-12-11 CN CN2006800454879A patent/CN101322208B/en active Active
- 2006-12-11 WO PCT/FR2006/051331 patent/WO2007068852A2/en active Application Filing
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2519855A (en) * | 1948-04-01 | 1950-08-22 | Arrow Hart & Hegeman Electric | Movable contact retaining means for electric switches |
US3420971A (en) * | 1964-06-22 | 1969-01-07 | Telemecanique Electrique | Circuit breaker apparatus |
FR1459667A (en) * | 1964-12-15 | 1966-11-18 | Inventio Ag | Closing mechanism for contact bridges of key switches |
US3655934A (en) * | 1969-07-23 | 1972-04-11 | Square D Co | Movable contact structure for an electric switch |
CN1123903C (en) * | 1998-01-27 | 2003-10-08 | 松下电工株式会社 | Electro-magnetic relay |
Also Published As
Publication number | Publication date |
---|---|
JP2009519571A (en) | 2009-05-14 |
FR2895143A1 (en) | 2007-06-22 |
BRPI0619878B1 (en) | 2016-03-22 |
CN101322208A (en) | 2008-12-10 |
EP1961030B1 (en) | 2013-07-17 |
FR2895143B1 (en) | 2011-03-18 |
EP1961030A2 (en) | 2008-08-27 |
PL1961030T3 (en) | 2013-12-31 |
BRPI0619878A2 (en) | 2011-10-25 |
WO2007068852A3 (en) | 2007-08-09 |
WO2007068852A2 (en) | 2007-06-21 |
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