CN101562373B - Electric power collection/distribution ring of rotary electric machine - Google Patents
Electric power collection/distribution ring of rotary electric machine Download PDFInfo
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- CN101562373B CN101562373B CN 200910134533 CN200910134533A CN101562373B CN 101562373 B CN101562373 B CN 101562373B CN 200910134533 CN200910134533 CN 200910134533 CN 200910134533 A CN200910134533 A CN 200910134533A CN 101562373 B CN101562373 B CN 101562373B
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- Windings For Motors And Generators (AREA)
Abstract
The present invention provides an electric power collection/distribution ring of a rotary electric machine, capable of ensuring a desirable output, miniaturizing a rotary motor suitably, reducing a required parts quantity and cost, and preventing required complex processes in a forming procedure. The electric power collection/distribution ring of a rotary electric machine includes multiphase collector rings (41U, 41V, 41W), coupling stator coils (34) with a same phase to each phase of a multiphase rotary motor; a plurality of fixing members (45), fixed on the multiphase collector rings (41U, 41V, 41W) and arranged along the circumferential direction thereof at prescribed positions; a connection terminal (44), fixed at a prescribed position of the multiphase collector rings (41U, 41V, 41W) along the circumferential direction, and connected with a lead line section of the stator coil (34).
Description
Technical field
The present invention relates to a kind of power collection/distribution ring of electric rotating machine.
Background technology
Present known motor; For example be connected in through fusion (hot riveting) under the situation of collector ring of ring-type at a plurality of stator coils that will concentrate coiling; With respect to the portion of terminal of axially giving prominence to and bend to U word shape from collector ring; Disposed adjacent line connection member on Zhou Fangxiang; Zhou Fangxiang one end of portion of terminal and Zhou Fangxiang the other end of line connection member are connected through fusion, stator coil are connected in Zhou Fangxiang one end (for example, with reference to patent documentation 1) of line connection member through fusion.
In addition; The centralized power distribution parts of present known motor for example, are being disposed at the bus of three polygon ring-types of connection winding under the coaxial state; Remain on each phase (for example, with reference to patent documentation 2) of three-phase through three kinds of binding posts of synthetic resin formation.
In these centralized power distribution parts; First binding post is installed in the line part of the bus of polygon ring-type from footpath direction foreign side side square side in the direction of footpath; Second and third binding post is installed in connection end at bus; In addition, in the dead-air space that forms by second and third binding post, be filled with filler.
Patent documentation 1: (Japan) spy opens the 2004-96841 communique
Patent documentation 2: (Japan) spy opens the 2007-14083 communique
But; The motor of said present technology is when being connected in collector ring through the line connection member with stator coil; Need two positions of Zhou Fangxiang of portion of terminal and line connection member and the stator coil of online connection member and collector ring to carry out fusion, the needed working space increase of this fusion operation, so produce following problem: the footpath direction size of increasing motor not for example; Be difficult to increase number of pole-pairs, descend with respect to the design freedom on the space of motor.And, because the portion of terminal of a plurality of U of bending to word shapes is located at collector ring, and so generation need be used to accommodate the space of these portion of terminal, the problem that causes motor to maximize.
In addition; In the centralized power distribution parts of the motor of said present technology; Use a plurality of (three kinds) different binding post for the bus that keeps three-phase; Therefore have following problem: needed part number of formation and expense are increased, and the operation that constitutes the centralized power distribution parts needs numerous and diverse operation.
Summary of the invention
The present invention develops in view of said problem; Its purpose is to provide a kind of power collection/distribution ring of electric rotating machine; It can guarantee desirable output; Make the suitable miniaturization of electric rotating machine, can reduce needed part number of formation and expense, in the operation that constitutes, need can prevent numerous and diverse operation.
Realize said purpose in order to solve said problem; The power collection/distribution ring of the electric rotating machine of first aspect present invention; Possess: heterogeneous collector ring (for example; 41U in the execution mode, 41V, 41W), its stator coil with the phase homophase (for example, the stator 34 in the execution mode) is connected in each phase of polyphase machine; A plurality of fixed parts (for example, the fixed part in the execution mode 45 ..., 45), its in the regulation Zhou Fangxiang fixed-site of said heterogeneous said collector ring in said heterogeneous said collector ring; Splicing ear (for example, the splicing ear 44 in the execution mode), it is fixed in the assigned position of the Zhou Fangxiang of heterogeneous collector ring, can connect with the lead-out wire portion (for example, the 34a of lead-out wire portion in the execution mode) of said coil.
In addition; The collection of the electric rotating machine of second aspect of the present invention is joined in the ring; Said splicing ear just extends in said collector ring radius vector direction; Said fixed part is fixed in said heterogeneous said collector ring through the mould process of resin material, and said splicing ear and said fixed part are configured on Zhou Fangxiang, not repeat.
In addition, the collection of the electric rotating machine of the third aspect of the invention is joined in the ring, keeps the insulating element of said coil to possess the holding member (for example, the positioning element in the execution mode 51) with the lead-out wire portion positioning and fixing of said coil.
In addition, the collection of the electric rotating machine of fourth aspect of the present invention is joined in the ring, and said holding member is a benchmark with the Zhou Fangxiang of said collector ring, in the position configuration from the Zhou Fangxiang position deviation Zhou Fangxiang of central shaft of said insulating element.
In addition, the collection of the electric rotating machine of the 5th aspect of the present invention is joined in the ring, and said splicing ear possesses: the collector ring fixed part (for example, the collector ring fixed part 44a in the execution mode) that is fixed in said collector ring; Extend the extension (for example, the extension bend 44b in the execution mode) that extend the side in the radius vector direction from said collector ring fixed part; The coil connecting portion that is connected in the said lead-out wire portion of the front end of said extension and said coil.Said collector ring fixed part and said coil connecting portion are configured on Zhou Fangxiang, repeat.Said extension possesses rebate, and this rebate is walked around the said holding member (for example, the extension bend 44b in the execution mode) that is disposed between said collector ring fixed part and the said coil connecting portion.
In addition, in the power collection/distribution ring of the electric rotating machine of the 6th aspect of the present invention, said rebate possesses the crooked bend (for example, the extension bend 44b in the execution mode) at Zhou Fangxiang.
Power collection/distribution ring according to the electric rotating machine of first aspect; Can be with the lead-out wire portion connection terminals of coil since predetermined fixed at the assigned position of collector ring; So only through between the lead-out wire portion of each coil and splicing ear, carrying out fusion connection operations once such as (hot rivetings); Just can at an easy rate each coil be connected in collector ring through splicing ear, and can prevent the excessive increase of the needed working space of this connection operation, can prevent to descend simultaneously with respect to the design freedom on the space of electric rotating machine; Reduce formation required part number and expense, in the operation that constitutes, need can prevent numerous and diverse operation.
In addition, according to the power collection/distribution ring of the electric rotating machine of second aspect, splicing ear and fixed part are configured on Zhou Fangxiang, not repeat, and therefore can suit to guarantee the needed desirable working space of mould process of resin material.
In addition, the power collection/distribution ring according to the electric rotating machine of the third aspect can improve the positioning accuracy of the lead-out wire portion of coil.
In addition; Power collection/distribution ring according to the electric rotating machine of fourth aspect; Can be when the coil radius vector direction foreign side of lead-out wire portion on being wound in insulating element be drawn; Suit to carry out bending machining, even for example carry out along rectangular wire also can preventing coil of wire disorderly under the situation bent along spring at needs.
In addition, the power collection/distribution ring according to the electric rotating machine of the 5th and the 6th aspect can prevent the excessive increase of splicing ear, can prevent to descend with respect to the design freedom on the space of rotation electrode.
Description of drawings
Fig. 1 is the exploded perspective view of the stator of embodiment of the present invention;
Fig. 2 is the major part stereogram of the collection power distribution unit of embodiment of the present invention;
Fig. 3 is the stereogram of the splicing ear of embodiment of the present invention;
Fig. 4 is the major part stereogram of the collection power distribution unit of embodiment of the present invention;
Fig. 5 is the major part plane graph of the stator of embodiment of the present invention;
Fig. 6 is the major part stereogram of the stator of embodiment of the present invention;
Fig. 7 is the insulation bobbin of embodiment of the present invention and the major part stereogram of collection power distribution unit resettlement section;
Fig. 8 is the insulation bobbin of embodiment of the present invention and the major part stereogram of collection power distribution unit resettlement section;
Fig. 9 is the insulation bobbin of embodiment of the present invention and the major part stereogram of collection power distribution unit resettlement section;
Figure 10 is the major part plane graph of stator of the comparative example of embodiment of the present invention;
Figure 11 is the major part stereogram of stator of the comparative example of embodiment of the present invention.
Symbol description
1 stator
13 collection power distribution units
34 stator coils (coil)
34a lead-out wire portion
41U, 41V, 41W collector ring
42 lead frames
44 binding posts
44b extends bend (extension, rebate, bend)
44c coil connecting portion
45 fixed parts
51 positioning elements (holding member)
Embodiment
Below, with reference to accompanying drawing, the execution mode of the power collection/distribution ring of electric rotating machine of the present invention is described.
The power collection/distribution ring of the electric rotating machine of this execution mode (for example, after the collection power distribution unit 13 stated) for example is installed on the stator 1 of electric rotating machine of vehicles such as being loaded into hybrid vehicle or motor vehicle as the drive source that goes.
For example shown in Figure 1, stator 1 is known as the inner-rotor type at interior all side configuration rotors (diagram slightly).
Stator 1 for example possesses: stator support 11; By circlewise a plurality of stator piece 12a of assortment ..., the ring-type stator pack 12 that constitutes of 12a; The collection power distribution unit 13 of ring-type and mid point link parts 14.
In addition, in the cylindrical portion 21 of stator support 11, contain ring-type stator pack 12 through being pressed into etc.
Each stator piece 12a possess separation that the plain steel plate of silicon of for example range upon range of roughly T font constitutes unshakable in one's determination 31, by being installed on the insulation bobbin 32 that separates unshakable in one's determination 31 insulative resin material and forms, being wound in the stator coil 34 on the bobbin 32 that insulate and constituting.
Separate identical tooth (diagram slightly) and the yoke (diagram slightly) of thickness on unshakable in one's determination 31 direction of principal axis that possess each other, and the Zhou Fangxiang width of yoke that one is located at the footpath direction base end part of tooth forms bigger than the Zhou Fangxiang width of tooth.
In addition, but the Zhou Fangxiang both ends of the surface of yoke are the shape of face contact each other, a plurality of stator piece 12a ..., the 12a assortment becomes under the circular state, adjacent yoke carries out the face contact each other on Zhou Fangxiang, forms circular ring-type stator pack 12.
And, the insulation bobbin 32 bobbin portion be wound with stator coil 34.
In addition, resettlement section 32b contains collection power distribution unit 13 at the collection power distribution unit, links parts resettlement section 32c at mid point and contains mid point binding parts 14.
Collection power distribution unit 13 for example possess each of heterogeneous (for example, U phase, V phase, W phase three-phase) be connected a plurality of stator coil 34 ..., 34 heterogeneous ring-type collector ring 41U, 41V, 41W.The collector ring 41U of each heterogeneous phase, 41V, 41W have roughly the same shape each other, and it possesses with lower component and constitutes: circular lead frame 42; Be located at the power supply terminal 43 of this lead frame 42; All direction dictates position (that is, every position at a distance from predetermined distance of Zhou Fangxiang), the interior side of radius vector direction of being fixed in lead frame 42 are outstanding, a plurality of splicing ears 44 that are connected with each a plurality of stator coil 34 ..., 44; Install in the regulation Zhou Fangxiang position of heterogeneous ring- type collector ring 41U, 41V, 41W and a plurality of identical shaped fixed part 45 of fixing heterogeneous collector ring 41U, 41V, 41W ..., 45; Near the portion of terminal fixed part 46 at the position power supply terminal 43 of fixing each collector ring 41U, 41V, 41W.
In addition, with respect to collector ring 41U, 41V, the 41W of each phase, each mutually each other lead frame 42 and fixed part 45 and portion of terminal fixed part 46 be identical shaped.In addition, each mutually each other power supply terminal 43 with the collector ring 41U that compensates each phase, 41V, 41W from axial the opposing party towards the side mode of the difference of the direction of principal axis position under coaxial range upon range of state and set each the mutually different value of length on the direction of principal axis for successively also.
The lead frame 42 of ring-type has that lead that insulation coats (diagram slightly) is configured as an end of circular and lead and the other end radius vector direction foreign side is outstanding and axially under the bent state of side's lateral bending, is connected in power supply terminal 43 and constitutes.
In addition; In all direction dictates position of lead frame 42 (promptly; The position of every predetermined distance of Zhou Fangxiang) is provided with and peels off insulation and coat the position (exposed division 42a) that (diagram slightly), guidewire body are exposed; The collector ring fixed part 44a of splicing ear 44 for example is connected and fixed on this exposed division 42a through fusion (hot riveting) etc.
In addition, splicing ear 44 with the collector ring 41U that compensates each phase, 41V, 41W from axial the opposing party towards a side and successively the mode of the difference of the direction of principal axis position under coaxial range upon range of state set the shape of collector ring fixed part 44a and coil connecting portion 44c.Promptly; The coil connecting portion 44c of splicing ear 44; For example be connected in the 34a of lead-out wire portion that the end by stator coil 34 forms through fusion (hot riveting) etc.; Therefore; The direction of principal axis position (that is, the link position that on direction of principal axis, connects with the 34a of lead-out wire portion) of coil connecting portion 44c of each splicing ear 44 of collector ring 41U, 41V, 41W of being located at each phase is identical, with respect to the direction of principal axis position of this each coil connecting portion 44c; The direction of principal axis position of each collector ring fixed part 44a of each splicing ear 44 of being located at collector ring 41U, 41V, the 41W of each phase differs from one another, so the extension bend 44b between each collector ring fixed part 44a and the coil connecting portion 44c also becomes configurations differing from one according to collector ring 41U, 41V, the 41W of each phase.
In addition, in the operation of the collection power distribution unit 13 that constitutes this execution mode, at first; Collector ring 41U, 41V, 41W in each phase are last, in advance the collector ring fixed part 44a of splicing ear 44 for example are fixed in the exposed division 42a of lead frame 42 through fusion (hot riveting) etc., then; At the collector ring 41U of each phase, 41V, 41W from axial the opposing party towards a side; And, fix collector ring 41U, 41V, the 41W of heterogeneous ring-type, then at the fixed part 45 that stacks gradually the mould process formation that under coaxial state, utilizes the resin material that passes through electrical insulating property; In the time will being installed on collection power distribution unit resettlement section 32b through fixed part 45 fixing heterogeneous collector ring 41U, 41V, 41W; To be installed on the coil connecting portion 44c of splicing ear 44 from stator coil 34 34a of lead-out wire portion that direction foreign side draws towards the footpath, in addition, at the coil connecting portion 44c of splicing ear 44; For example carry out connection operations such as fusion (hot riveting), lead frame 42 is connected through splicing ear 44 with stator coil 34.
In addition; In collection power distribution unit resettlement section 32b, dispose positioning element 51; This positioning element 51 is configured in from the Zhou Fangxiang position of the central shaft of stator coil 34 and leaves (promptly to side's lateral deviation of Zhou Fangxiang; Be wound in the coiling direction of lead of the bobbin portion of insulation bobbin 32) the position, and positioning and fixing is from stator coil 34 34a of lead-out wire portion that direction foreign side draws towards the footpath of the bobbin portion that is wound in insulation bobbin 32 and the coil connecting portion 44c of guiding splicing ear 44.In addition, under the state in collection power distribution unit 13 is accommodated in collection power distribution unit resettlement section 32b, direction is configured in the collector ring fixed part 44a of splicing ear 44 and the position between the coil connecting portion 44c to positioning element 51 in the footpath, edge.
In addition; The periphery wall portion 52 of insulation bobbin 32 is arranged to cover the collection power distribution unit 13 that is contained in the collection power distribution unit resettlement section 32b from footpath direction foreign side side; Be contained in the unduplicated Zhou Fangxiang position, Zhou Fangxiang position of the splicing ear 44 under the state in the collection power distribution unit resettlement section 32b with the Zhou Fangxiang position of being located at the positioning element 51 in the collection power distribution unit resettlement section 32b and collection power distribution unit 13; A part is formed with the 52a of hole portion of the direction perforation periphery wall portion 52 along the footpath by otch.
In addition; Resettlement section 32b is provided with notch 53 at the collection power distribution unit; This notch 53 is being contained in the Zhou Fangxiang position of Zhou Fangxiang position repetition of the state splicing ear 44 down of collection power distribution unit resettlement section 32b with Zhou Fangxiang position that is arranged at the positioning element 51 in the collection power distribution unit resettlement section 32b and collection power distribution unit 13; Promptly collect the position of end of side's side of the Zhou Fangxiang of power distribution unit resettlement section 32b, peripheral part is by otch.Notch 53 is by positioning element 51 location; Be located at simultaneously from the position of the footpath direction foreign side side of stator coil 34 34a of lead-out wire portion that direction foreign side draws towards the footpath; For when forming stator coil 34 through lead; Drawn with desirable pulling force radius vector direction foreign side side after the bobbin portion of insulation bobbin 32 at Wire-wound; And when the assigned position of the lead direction in the footpath that extracts in radius vector direction foreign side side was cut off, forms the 34a of lead-out wire portion, the instrument (diagram slightly) that lead cuts off usefulness waited the assigned position that is disposed at direction directly needed.
In addition, be provided with Zhou Fangxiang protuberance 54 from the notch 53 of collection power distribution unit resettlement section 32b adjacent on Zhou Fangxiang to the opposite side of Zhou Fangxiang that give prominence to, be embedded in the end of the opposite side of the Zhou Fangxiang of collection power distribution unit resettlement section 32b.Thus; Position in the footpath direction foreign side side of the 34a of lead-out wire portion of positioning element 51 location through collection power distribution unit resettlement section 32b; Dispose periphery wall portion 52, this periphery wall portion 52 is located at the Zhou Fangxiang protuberance 54 with respect to this collection power distribution unit resettlement section 32b adjacent collection power distribution unit resettlement section 32b on Zhou Fangxiang.
In addition, in the collection power distribution unit resettlement section 32b that contains collection power distribution unit 13, be filled with the resin material (diagram slightly) of insulating properties.
Portion of terminal fixed part 46 through at the collector ring 41U of each phase, 41V, 41W from axial the opposing party towards a side and stack gradually under coaxial state, coat near the position the power supply terminal 43 of each lead frame 42 of these collector rings 41U, 41V, 41W electrical insulating property resin material mould process and form.
Portion of terminal fixed part 46 is identical with fixed part 45; Can be installed in the 52a of hole portion of the periphery wall portion 52 that is located at collection power distribution unit resettlement section 32b, possess the protuberance 46a of the 52a of hole portion of inaccessible periphery wall portion 52 under the state in collection power distribution unit 13 is contained in collection power distribution unit resettlement section 32b.
Thus, in collection power distribution unit resettlement section 32b, can be formed for the dead-air space of filling insulating compound around collector ring 41U, 41V, 41W and the 34a of lead-out wire portion through fixed part 45 and portion of terminal fixed part 46 and periphery wall portion 52.
The collector ring 41U of each phase, 41V, 41W are stacking gradually in coaxial and depart from successively under the state of predetermined angular at Zhou Fangxiang towards a side from axial the opposing party; Through a plurality of fixed part 45 ..., 45 be fixed, each splicing ear 44,44,44 of each lead frame 42,42,42 that is fixed in collector ring 41U, 41V, the 41W of each phase is configured to adjacent with every predetermined distance on Zhou Fangxiang successively.
In addition; Be connected to each other with each stator coil 34 of corresponding each the stator piece 12a of each collector ring 41U, 41V, 41W mutually; The 34a of lead-out wire portion that the end by stator coil 34 of each stator piece 12a of U phase forms connects through collector ring 41U each other; The 34a of lead-out wire portion that the end by stator coil 34 of each stator piece 12a of V phase forms connects through collector ring 41V each other, and the 34a of lead-out wire portion that the end by stator coil 34 of each stator piece 12a of W phase forms connects through collector ring 41W each other.
In addition; Mid point links parts 14; For example shown in Figure 1; Possess the other end link 14a each other that is connected each stator coil 34 of stator piece 12a adjacent on the Zhou Fangxiang, 12a through for example fusion (hot riveting) etc., and with the stator piece 12a of all phases ..., 12a stator coil 34 ..., 34 the other end is connected to each other.In addition, link the resin material (diagram slightly) that is filled with insulating properties in the parts resettlement section 32c at the mid point that contains mid point binding parts 14.
As stated; Power collection/distribution ring according to the electric rotating machine of this execution mode; In the collector ring 41U of the heterogeneous ring-type fixing, 41V, 41W through fixed part 45 and portion of terminal fixed part 46; Owing to be fixed with splicing ear 44 at the exposed division 42a of each lead frame 42 in advance; So in the time of in collector ring 41U, 41V, the 41W of the heterogeneous ring-type of fixing through fixed part 45 and portion of terminal fixed part 46 are installed on collection power distribution unit resettlement section 32b; Only wait and connect operation, just at an easy rate each lead frame 42 is connected through splicing ear 44 with stator coil 34, can prevent that the needed working space of this connection operation (for example through between the 34a of lead-out wire portion of each stator coil 34 and splicing ear 44, carrying out a fusion (hot riveting); Working space α shown in Figure 5) increase is excessive in collection power distribution unit resettlement section 32b; Can prevent simultaneously to descend, reduce formation required part number and expense, in constituting operation, need can prevent numerous and diverse operation with respect to the design freedom on the space of electric rotating machine.
On the other hand; Shown in the collection power distribution unit 81 of the comparative example of Figure 10 and the described execution mode of Figure 11; In the collection power distribution unit 81 of being located at the footpath direction foreign side that concentrates a plurality of stator coils 34 of reeling,, on Zhou Fangxiang, be adjacent to dispose the line connection member 84 of U word shape with respect to the outstanding portion of terminal 83 that bends to U word shape in side in the lead frame 82 radius vector directions of each phase; Zhou Fangxiang one end through fusion splicing ear portion 83 (promptly; Peeling off insulation and coating (diagram is slightly), the position of exposing the lead frame main body) the Zhou Fangxiang other end 84a of 83a and line connection member 84, through fusion the 34a of lead-out wire portion of stator coil 34 is connected under the situation of Zhou Fangxiang one end 84b of line connection member 84; To collect under the state of footpath direction foreign side that power distribution unit 81 is disposed at stator coil 34; When connecting stator coil 34 with each mutually lead frame 82, need twice fusion (hot riveting), produce following problem thus: the interior working space of the required collection power distribution unit resettlement section 32b of the operation of this fusion (for example; Working space β shown in Figure 9) increases; In order to accommodate portion of terminal 83 and line connection member 84, need big relatively space simultaneously, the electric rotating machine that causes possessing this collection power distribution unit 81 maximizes; Or be difficult to not increase the footpath direction size of electric rotating machine and number of pole-pairs is increased, descend with respect to the design freedom on the space of electric rotating machine.
To this; According to execution mode of the present invention, owing to just splicing ear 44 is connected in lead frame 42 in advance, so for 44 relatively little spaces of needs of collecting company's connecting terminal; The increase of the footpath direction of electric rotating machine can be suppressed, and the number of pole-pairs of electric rotating machine can be increased easily.
In addition, owing to splicing ear 44 and fixed part 45 and portion of terminal fixed part 46 are configured on direction of principal axis, not repeat, so can suit to guarantee the needed desirable working space of mould process of resin material.
In addition, because the positioning and fixing lead-out wire 34a of portion, and the positioning element 51 of the coil connecting portion 44d of the splicing ear 44 that will lead is located at and collects power distribution unit resettlement section 32b, so can improve the positioning accuracy of the 34a of lead-out wire portion of stator coil 34.
And; Through positioning element 51 is located at stator coil 34 from side's side of the Zhou Fangxiang position deviation Zhou Fangxiang of central shaft (promptly; Be wound in the coiling direction of lead of the bobbin of insulation bobbin 32) the position, can be when the 34a of lead-out wire portion draws in stator coil 34 radius vector direction foreign sides, the suitable bending machining of carrying out; Even for example carry out along rectangular wire also can preventing coil of wire disorderly under the situation bent along spring at needs.
In addition; Splicing ear 44 possesses, and: collector ring fixed part 44a that is configured on Zhou Fangxiang, repeat and coil connecting portion 44c and walking around is located at the positioning element 51 of collection power distribution unit resettlement section 32b and to the bent extension bend 44b of the opposing party's lateral bending of Zhou Fangxiang; Therefore can prevent in collection power distribution unit resettlement section 32b; Splicing ear 44 increases excessive, can prevent to descend with respect to the design freedom on the space of electric rotating machine.
Claims (7)
1. the power collection/distribution ring of a turning motor is characterized in that, possesses:
Heterogeneous collector ring, its coil with the phase homophase is connected in each phase of multiphase motor;
A plurality of fixed parts, its in the regulation Zhou Fangxiang fixed-site of said heterogeneous said collector ring in said heterogeneous said collector ring;
Splicing ear, it is fixed in the assigned position of the Zhou Fangxiang of said heterogeneous said collector ring, and can be connected with the lead-out wire portion of said coil,
Keep the insulating element of said coil to possess holding member with the lead-out wire portion positioning and fixing of said coil,
Said splicing ear possesses: the collector ring fixed part that is fixed in said collector ring; The extension that extend the side in the said collector ring fixed part radius vector direction; The coil connecting portion that is connected in the said lead-out wire portion of the front end of said extension and said coil,
Said collector ring fixed part and said coil connecting portion are configured on Zhou Fangxiang, repeat,
Said extension possesses rebate, and this rebate is walked around the said holding member that is disposed between said collector ring fixed part and the said coil connecting portion.
2. the power collection/distribution ring of electric rotating machine as claimed in claim 1 is characterized in that,
Said splicing ear just extends in said collector ring radius vector direction,
Said fixed part is fixed in said heterogeneous said collector ring through the mould process of resin material,
Said splicing ear and said fixed part are configured on Zhou Fangxiang, not repeat.
3. according to claim 1 or claim 2 the power collection/distribution ring of electric rotating machine is characterized in that,
Said holding member is a benchmark with the Zhou Fangxiang of said collector ring, is configured in from the Zhou Fangxiang position of the central shaft of said insulating element along the position of all deviations in driction.
4. the power collection/distribution ring of a turning motor is characterized in that, possesses:
Heterogeneous collector ring, its coil with the phase homophase is connected in each phase of multiphase motor;
A plurality of fixed parts, its in the regulation Zhou Fangxiang fixed-site of said heterogeneous said collector ring in said heterogeneous said collector ring;
Splicing ear, it is fixed in the assigned position of the Zhou Fangxiang of said heterogeneous said collector ring, and can be connected with the lead-out wire portion of said coil,
Said splicing ear possesses: the collector ring fixed part that is fixed in said collector ring; Extend and along the crooked extension bend of Zhou Fangxiang the side in the said collector ring fixed part radius vector direction; The coil connecting portion that is connected in the said lead-out wire portion of the front end of said extension bend and said coil,
The said coil connecting portion of said splicing ear is a benchmark with the footpath direction of said collector ring, is configured in the position of square side in the footpath direction of said fixed part.
5. the power collection/distribution ring of electric rotating machine as claimed in claim 4 is characterized in that,
Clamp and fixing said collector ring the both sides of said fixed part direction from the footpath.
6. like the power collection/distribution ring of claim 4 or 5 described electric rotating machines, it is characterized in that,
Keep the insulating element of said coil to possess the holding member of the lead-out wire portion of the said coil of positioning and fixing.
7. the power collection/distribution ring of electric rotating machine as claimed in claim 6 is characterized in that,
Said holding member is a benchmark with the Zhou Fangxiang of said collector ring, is configured in from the Zhou Fangxiang position of the central shaft of said coil along the position of all deviations in driction.
Applications Claiming Priority (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2008-105540 | 2008-04-15 | ||
| JP2008105539A JP4465395B2 (en) | 2008-04-15 | 2008-04-15 | Rotating electrical power collection and distribution ring |
| JP2008105540 | 2008-04-15 | ||
| JP2008-105539 | 2008-04-15 | ||
| JP2008105540A JP4465396B2 (en) | 2008-04-15 | 2008-04-15 | Distribution connection structure for rotating electrical machine and method for manufacturing distribution connection structure for rotating electrical machine |
| JP2008105539 | 2008-04-15 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101562373A CN101562373A (en) | 2009-10-21 |
| CN101562373B true CN101562373B (en) | 2012-05-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200910134533 Expired - Fee Related CN101562373B (en) | 2008-04-15 | 2009-04-15 | Electric power collection/distribution ring of rotary electric machine |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP4465395B2 (en) |
| CN (1) | CN101562373B (en) |
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| DE102014008327A1 (en) | 2014-06-12 | 2015-12-17 | SIEVA d.o.o. - poslovna enota Idrija | Stator of an electric machine |
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| JP2012029355A (en) * | 2010-07-20 | 2012-02-09 | Denso Corp | Stator of rotary electric machine |
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| JP2004096841A (en) * | 2002-08-29 | 2004-03-25 | Honda Motor Co Ltd | Lead frame of motor and power distribution component using same |
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| DE102014008327A1 (en) | 2014-06-12 | 2015-12-17 | SIEVA d.o.o. - poslovna enota Idrija | Stator of an electric machine |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2009261082A (en) | 2009-11-05 |
| CN101562373A (en) | 2009-10-21 |
| JP4465395B2 (en) | 2010-05-19 |
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