CN103696892A - Starter mechanism and method of assembling and/or producing a starter mechanism - Google Patents
Starter mechanism and method of assembling and/or producing a starter mechanism Download PDFInfo
- Publication number
- CN103696892A CN103696892A CN201310450667.7A CN201310450667A CN103696892A CN 103696892 A CN103696892 A CN 103696892A CN 201310450667 A CN201310450667 A CN 201310450667A CN 103696892 A CN103696892 A CN 103696892A
- Authority
- CN
- China
- Prior art keywords
- distolateral
- pilot unit
- geometrical construction
- countersink
- starting arrangement
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02N—STARTING OF COMBUSTION ENGINES; STARTING AIDS FOR SUCH ENGINES, NOT OTHERWISE PROVIDED FOR
- F02N15/00—Other power-operated starting apparatus; Component parts, details, or accessories, not provided for in, or of interest apart from groups F02N5/00 - F02N13/00
- F02N15/006—Assembling or mounting of starting devices
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02N—STARTING OF COMBUSTION ENGINES; STARTING AIDS FOR SUCH ENGINES, NOT OTHERWISE PROVIDED FOR
- F02N15/00—Other power-operated starting apparatus; Component parts, details, or accessories, not provided for in, or of interest apart from groups F02N5/00 - F02N13/00
- F02N15/02—Gearing between starting-engines and started engines; Engagement or disengagement thereof
- F02N15/022—Gearing between starting-engines and started engines; Engagement or disengagement thereof the starter comprising an intermediate clutch
- F02N15/023—Gearing between starting-engines and started engines; Engagement or disengagement thereof the starter comprising an intermediate clutch of the overrunning type
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02N—STARTING OF COMBUSTION ENGINES; STARTING AIDS FOR SUCH ENGINES, NOT OTHERWISE PROVIDED FOR
- F02N15/00—Other power-operated starting apparatus; Component parts, details, or accessories, not provided for in, or of interest apart from groups F02N5/00 - F02N13/00
- F02N15/02—Gearing between starting-engines and started engines; Engagement or disengagement thereof
- F02N15/04—Gearing between starting-engines and started engines; Engagement or disengagement thereof the gearing including disengaging toothed gears
- F02N15/043—Gearing between starting-engines and started engines; Engagement or disengagement thereof the gearing including disengaging toothed gears the gearing including a speed reducer
- F02N15/046—Gearing between starting-engines and started engines; Engagement or disengagement thereof the gearing including disengaging toothed gears the gearing including a speed reducer of the planetary type
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02N—STARTING OF COMBUSTION ENGINES; STARTING AIDS FOR SUCH ENGINES, NOT OTHERWISE PROVIDED FOR
- F02N15/00—Other power-operated starting apparatus; Component parts, details, or accessories, not provided for in, or of interest apart from groups F02N5/00 - F02N13/00
- F02N15/02—Gearing between starting-engines and started engines; Engagement or disengagement thereof
- F02N15/04—Gearing between starting-engines and started engines; Engagement or disengagement thereof the gearing including disengaging toothed gears
- F02N15/06—Gearing between starting-engines and started engines; Engagement or disengagement thereof the gearing including disengaging toothed gears the toothed gears being moved by axial displacement
- F02N15/067—Gearing between starting-engines and started engines; Engagement or disengagement thereof the gearing including disengaging toothed gears the toothed gears being moved by axial displacement the starter comprising an electro-magnetically actuated lever
Abstract
The invention relates to a starter mechanism (100) for starting an internal combustion engine, particularly an engine which comprises a freewheel transmission mechanism (33). In the freewheel transmission mechanism, a guiding unit (125) is arranged between an end-side geometrical structure (121) of an axial restraining mechanism (119) and an end-side geometrical structure (200) of an outer component (137), which faces the end-side geometrical structure (121) of the axial restraining mechanism (119), in the axial direction, wherein the guiding unit (125) is arranged in at least one sucken part (210) in at least one of the end-side geometrical structures (121,210) in a partial sucken manner. The invention further relates to a method of assembling and/or producing the starter mechanism (100) of an internal combustion engine.
Description
Technical field
The present invention relates to a kind of according to claim 1 preamble, for starting arrangement, the especially starter motor of cranking internal combustion engine.
The invention still further relates to a kind of according to claim 9 preamble, for assembling and/or manufacture for the starting arrangement of the cranking internal combustion engine especially method of starter motor.
Background technique
The present invention is based on according to the ignitor of IC engine of independent claims preamble.
Theme of the present invention is that they have the motor that comprises the output shaft being connected with freewheel driving mechanism for comprising starter motor and the starting arrangement of the vehicle of internal-combustion engine.
From known in the state of the art, for comprising starting arrangement vehicle, that have starter relay of internal-combustion engine, it generally comprises for driving the direct current motor of internal-combustion engine.Such direct current motor has the starter armature that acts on output shaft.
Known starting arrangement comprises freewheel driving mechanism, and this freewheel driving mechanism has the rotating small gear that has axial clearance and support.The axial motion of small gear is limited by rigidity backstop in both sides.On the one hand, the axial motion of small gear is being taken on moving part, exactly by backstop, in the bottom of taking moving part, is being limited by backstop in the roller collar region of freewheel driving mechanism that is also referred to as inner ring.On the other hand, this axial motion is by the positioning disk of backstop action or generally speaking limit by axial restraint mechanism.Positioning disk apart from the distance of taking moving part especially can by be located at positioning disk therebetween or generally speaking the thickness of pilot unit limit.The roller axle collar is placed between the backstop taken on moving part bottom and the backstop on positioning disk and is defined vertically.For avoiding the roller axle collar stuck and hinder thus gear to rotate between these backstops, small gear or the or rather restriction in the axial direction of the roller axle collar are with the form design of Spielpassung.So, by the axial dimension sum of taking moving part, positioning disk, positioning disk and the roller axle collar, obtain axial clearance.For PKW starter motor, axial clearance is depending on tolerance range and form of implementation and fix between 0.1mm to 1mm.
Because there is this axial clearance, therefore axial force is not directly passed to vertically and takes moving part bottom from small gear in known freewheel driving mechanism, but through by bottom of roller, roller with take Clamping system that moving part forms and be radially passed to and take moving part and can cause thus self-locking releasing and freewheel to slide, i.e. functional fault.
When assembling such freewheel, closing cap is plastically deformed to and is taken on moving part by undergauge ring, and wherein closing cap material is absorbed in the groove of taking on moving part outer surface.Produce thus form fit and connect, and freewheel parts, positioning disk, positioning disk, take moving part, closing cap and releasably do not connect.This undergauge utilization vertically on closing cap directed undergauge instrument carry out.By axial undergauge motion, produce the axial force of the assembly parts that also acts on positioning disk and positioning disk.The positioning disk of relative flexibility and adjacent positioning disk are now out of shape.Thus, in freewheel, occur that small gear axial clearance increases and brings above-mentioned negative consequence, for example also because positioning disk in the effect that erects away from closing cap one side.
DE2359392A discloses a kind of freewheel that is particularly useful for ignitor of IC engine, comprise the outer race, the inner race that is constructed to the flange of starter pinion that are connected with sleeve one by flange, hold the space between seat ring that rolling element and spring and tegmentum disk seal close and the closure member that these freewheel parts are kept together, the L-shaped formation of axial cross section and the inner circumferential surface of this closure member are pressed in the annular groove on outer race outer side surface.
Summary of the invention
Starting arrangement of the present invention and the present invention with the feature of corresponding independent claims or claim arranged side by side compared with prior art have following advantage for assembling the method for starting arrangement, at such starting arrangement for cranking internal combustion engine, especially in starter motor, it at least comprises freewheel driving mechanism, in freewheel driving mechanism vertically at the distolateral geometrical construction of axial restraint mechanism be provided with pilot unit between the distolateral geometrical construction of exterior part of this distolateral geometrical construction of axial restraint mechanism, in this regulation, be arranged on at least part of depression of pilot unit at least one countersink in one of them described distolateral geometrical construction, reduce thus the share that it accounts for tolerance chain.In addition, the in the situation that of depression, the erecting to act in situation about being connected with closing cap by undergauge of pilot unit is reduced or eliminates.This starting arrangement comprises freewheel driving mechanism, and in this freewheel driving mechanism, closing cap is distolateral and circumferentially abutting on exterior part.Closing cap along circumferentially outside on parts periphery by undergauge or can be by undergauge to exterior part.At least part of depression by pilot unit, also can pack shorter closing cap into, can reduce weight thus.
In one embodiment, freewheel driving mechanism comprises as the inner ring of inner piece and as the outer ring of exterior part.In one embodiment, on inner ring, form toothing, thus this interior effect that encloses small gear.In one embodiment, this toothing multi-part type ground forms.Especially this toothing and inner ring one form.Outer ring preferable configuration is and the coefficient moving part of taking of inner ring.Now, outer ring surrounds a part for inner ring.This part is outstanding and at the distolateral geometrical construction of distolateral formation from taking moving part bottom.The inner round portion of being surrounded by outer ring is constructed to the roller axle collar.On it, be mounted with roller, ball, corwned roller or other rolling element to cooperate with outer ring, thereby can realize outer ring with respect to the circumferential relative movement of inner ring.Therefore, these rollers are radially arranged between inner ring (the roller axle collar) and the appropriate section of outer ring.
Therefore in one embodiment, freewheel comprises small gear, the roller axle collar (inner ring), takes moving part (outer ring) and plays the positioning disk that axial restraint mechanism acts on.In one embodiment, positioning disk and take between moving part and definitely say axial restraint mechanism and take between the distolateral geometrical construction of moving part and be provided with in the axial direction positioning disk sandwich-type.At this, positioning disk is arranged between described distolateral geometrical construction, that is, positioning disk is not forced on positioning disk, and instead gapped.Closing cap stationary positioned dish and take moving part and fixed guide dish if desired.The roller axle collar rotatably and is with a gap bearing in positioning disk in the axial direction and takes between moving part.The axial clearance of small gear is by positioning disk and take the size of moving part or size or tolerance that tolerance sum deducts the roller axle collar obtain.The small gear axial motion being determined by the gap taking the small gear part that forms the roller axle collar between moving part bottom and positioning disk in other words axial clearance is limited by least one backstop in the axial direction.
The part that power during undergauge passes through undergauge realizes.According to the present invention, be arranged in this distolateral geometrical construction or these distolateral geometrical constructioies to this pilot unit or positioning disk depression.In this way, this closing cap does not contact positioning disk.The distolateral geometrical construction of positioning disk contact exterior part is directly close to it in other words.Thereby, when undergauge, do not have directly power to be passed to softer positioning disk, thereby be suppressed at the effect that erects at positioning disk inside region place.Closing cap bottom section is configured to a kind of disc spring by its shape and flexibly abuts on the positioning disk that is positioned at its below.Thus, the length tolerance in assembly parts can be compensated and be adjusted definite pressure.
By the measure as described in dependent claims, can realize as the favourable improvement and perfection of the device of independent claims and claim defined arranged side by side.
Stipulate in one embodiment, this countersink realizes by depression mechanism (Versenkungsmittel), and this depression mechanism is selected from the group of the depression mechanism that comprises recess, molded construction, projection, rib, groove, seam, convex shoulder, inner recess and outer recess etc.This countersink can form in any way, for example, by molded projection or formation recess.Preferably, the recess of distolateral geometrical construction forms along the direction contrary with opposed distolateral geometrical construction.By this mode, with respect to the front area formation internal shoulder of distolateral geometrical construction.From the sidewall of front area to the countersink bottom of distolateral geometrical construction, can form with any steepness.For example convex shoulder is horn shape and especially at right angles forms.In another way, this sidewall slope forms, thereby forms at least the countersink in the tapered extension in edge.Countersink shape Optimum Matching is in pilot unit shape.Also corresponding enforcement depression mechanism.Preferably regulation complementally forms countersink and pilot unit, at this, is provided with corresponding depression mechanism.In one embodiment, described depression mechanism surrounds pilot unit.In another embodiment, described depression mechanism is through being for example the pilot unit of pin-shaped convex form.Correspondingly, in one embodiment, pilot unit has a plurality of through holes.
A kind of mode of execution regulation, the inner recess that described depression mechanism is constructed to axially offer, pilot unit limits ground by distolateral geometrical construction diametrically and is axially arranged in inner recess to depression at least partly.In one embodiment, inner recess is formed in the distolateral geometrical construction of exterior part.In another embodiment, it is formed in the distolateral geometrical construction of axial restraint mechanism.In another mode of execution, countersink is formed in these two distolateral geometrical constructioies, preferably in two distolateral geometrical constructioies on one side half.Stipulate in other embodiments different pro rates.The countersink degree of depth in other words summation of the countersink degree of depth is preferably greater than and equals the pilot unit degree of depth, thereby it is contained in countersink completely.This degree of depth is the axial dimension under starter motor assembled state at this.
Respective specified in another embodiment, pilot unit is at least arranged in countersink in the axial direction completely, thus these distolateral geometrical constructioies are in the axial direction distolateral adjacent to each other.At this, so form countersink, that is, pilot unit is arranged in countersink with a gap.This gap preferably radially and/or vertically forms.
Corresponding therewith, another kind of mode of execution stipulates that this pilot unit is arranged in countersink with a gap.
In a kind of preferred implementation, stipulate, this countersink is constructed to the axial recess in the distolateral geometrical construction of parts outside, within making pilot unit completely and/or being contained in a gap the outward edge of distolateral geometrical construction of recess.In one embodiment, the countersink degree of depth is radially constant.In another embodiment, the countersink degree of depth radially changes.In another mode of execution, this degree of depth upwards changed in week.Preferably this degree of depth is upwards constant in week.
In addition, a kind of preferred implementation regulation, is provided with for surrounding vertically and/or radially the closing cap of described axial restraint mechanism, pilot unit and/or exterior part.Closing cap on periphery by undergauge on the radially-outer surface or radially outward edge of exterior part or axial restraint mechanism, especially radially by undergauge.In addition, closing cap has the bottom of radial inward.Closing cap with this bottom and axial restraint mechanism vertically with pilot unit point on the contrary distolateral adjacent, thereby axial restraint mechanism is fixed diametrically.
Stipulate in one embodiment, the outside dimension of pilot unit is less than the outside dimension of exterior part and/or axial restraint mechanism, thereby closing cap does not contact pilot unit, does not arrange.By this mode stop pilot unit when the undergauge and closing cap is adjacent and the power of transmitting where necessary to pilot unit.Because pilot unit You Yu axial restraint mechanism and/or exterior part are compared softer or can be formed by more yielding material, therefore pilot unit can be easier to distortion, this should be prevented from.Because, will pilot unit occur in radially inner side part when contact and erect to pilot unit situation in power transmission radially outwardly, it will increase axial clearance again.Only by avoiding this to erect effect, effectively reduce axial clearance.
The inventive method with the feature of corresponding independent claims or claim arranged side by side compared with prior art has following advantage, a kind of for assembling and/or manufacture the starting arrangement in order to cranking internal combustion engine, especially in the method for starter motor, wherein starting arrangement at least comprises freewheel driving mechanism, in this freewheel driving mechanism in the axial direction at the distolateral geometrical construction of axial restraint mechanism with point between the distolateral geometrical construction of exterior part of distolateral geometrical construction of this axial restraint mechanism and be provided with pilot unit, in at least one of described distolateral geometrical construction, be provided with countersink, and be arranged in this countersink at least part of depression of this pilot unit.This countersink be for example afterwards cutting in distolateral geometrical construction.In other embodiments, this distolateral geometrical construction applies to form by material.In one embodiment, form radially outer at least partly around edge.This countersink or these countersink totally count to be formed with the degree of depth that is greater than the pilot unit degree of depth vertically, thereby this pilot unit is arranged on depression ground completely.
After pilot unit depression, make closing cap distolateral and upwards abut on exterior part in week.Closing cap along circumferentially outside the side face place of parts and axial restraint mechanism by undergauge to exterior part.By described countersink, consequent power is not passed to pilot unit.Closing cap undergauge to exterior part utilizes undergauge ring to realize.Undergauge ring has the inside dimension that is greater than closing cap outside dimension.If undergauge ring moves now vertically on closing cap, start undergauge process, in this undergauge process, closing cap outside dimension is reduced.Axial motion by undergauge ring on closing cap, its outside dimension is reduced to the inside dimension of undergauge ring.Now, closing cap corresponding deformation and setting in motion are in groove and/or along the apparent motion of taking moving part.By this motion of closing cap, with inseparable linkage structure of taking moving part by undergauge.
Accompanying drawing explanation
Accompanying drawing illustrates embodiments of the invention and will encyclopaedize in the following description, wherein:
Fig. 1 shows starting arrangement with sectional elevation, and
Fig. 2 has schematically shown according to a part for the freewheel driving mechanism of the starting arrangement of Fig. 1 with sectional elevation, and it has closing cap and exterior part.
Embodiment
Fig. 1 shows the starting arrangement 100 of internal-combustion engine with sectional elevation, it has the relay 42 that is also embodied as switch relay or engage relay.The housing 10 of starting arrangement 100 comprises cylindrical shell body 11 and lid 13, and they interconnect by screw not shown further.Cylindrical shell body 11 by covering 13 sealings, forms hub outwardly at the core covering at rear side.In hub, have support, the rear end 17a of the armature shaft 17 of starting motor 18 is bearing in this support, and the armature of starting motor represents with 19.Radially outside armature 19, a plurality of (forever) magnet 20 of starting motor 18 is positioned on the wall of housing section 11.The front end of armature shaft 17 is bearing in 23 li of the blind holes axially extending not shown further of output shaft 24 with the end section 22 of reduced.The other end of output shaft 24 is bearing in the bearing (ball) cover 25 of closed shell body 11 and is formed in the hub 26 on this bearing (ball) cover 25.Armature shaft 17 has toothing 28(sun gear near one end of bearing (ball) cover 25 at it), planetary pinion 29 is engaged in described toothing, and described planetary pinion also meshes (=intermediate transmission mechanism) with the fixed ring gear that is arranged on outside 30 of planetary gear mechanism 31.
Planet carrier 12 driver output axles 24, this output shaft is provided with freewheel driving mechanism 33, its inner ring 34(is also referred to as the roller axle collar 34) there is the protuberance 35(small gear of pinion type), on it, be formed with outer toothing 36.The outer ring of freewheel driving mechanism 33 (also referred to as taking moving part 37) is connected with output shaft 24 by steep screw thread 38.So-called combined spring 39 acts on it.By moving axially of freewheel driving mechanism 33, outer toothing 36 can mesh to carry out starting process with internal-combustion engine gear ring 40.This is to complete by (connection) relay 42, and in this relay, when turn-on current, electromagnet armature swings bar 44 by projection 43, and this bar is moved to the left this freewheel driving mechanism 33 by the chute 45 between dish 46.Bar 44 is both arms shape and is arranged in swingably with respect in the fixing bearing 49 of housing by bearing pin 48.This process of A brief introduction, because it is unimportant to the present invention.
Brush plate 53 abuts on this lid 13, and this brush plate is threaded with lid 13.Brush plate 53 one form.On it, be fixed with the brush carrier especially consisting of plastics, carbon brush is installed in brush carrier, it abuts on commutator 63 under spring pressure, and this commutator is placed on armature shaft 17.Carbon brush is connected to cable terminal by connecting twisted wire, and cable terminal is connected with the contact 68 of engage relay 42.Twisted wire is through a Sealing 70, and the seal is arranged in an opening in housing section 11.Brush plate 53 is fixed on and is covered on 13 by screw 62.
Fig. 2 has schematically shown according to a part for the freewheel driving mechanism 33 of the starting arrangement 100 of Fig. 1 with sectional elevation, the exterior part that is configured to outer ring 137a 137 that it comprises closing cap 110 and takes moving part 37.Exterior part 137 extend axially leading thread to outer be connected on take moving part 37 take moving part bottom 37a.This illustrates with the state of the closing cap 110 of undergauge radially.Closing cap 110 is distolateral and take in other words on moving part 37 circumferentially abutting in exterior part 137, wherein closing cap 110 week upwards externally the periphery place of part 137 by undergauge to exterior part 137.Closing cap 110 is about shown longitudinal axis A Rotational Symmetry.At this, the territory, wainscot wall area 112 that tank shape closing cap 110 has bottom section 111 and joins with it.Enclose at an angle at this in bottom section 111 and territory, wainscot wall area 112, and this angle meets at right angles in this general arrangement.Roughly there is identical wall thickness in bottom section 111 and territory, wainscot wall area 112.A vertically, on bottom section 111, towards taking moving part 37 or taking moving part 37 or distolateral geometrical construction 200 ground of exterior part 137, adjacent have an axial restraint mechanism 119 that is configured to positioning disk 120.Bottom section 111 abuts on positioning disk 120.On positioning disk 120, A is towards taking moving part 37 vertically, and adjacent have a pilot unit 125 that is configured to positioning disk 125a.Positioning disk 125a a side plane abut on positioning disk 120.At opposition side, positioning disk 125a countersink 210 midplanes that form by depression mechanism there abut on the distolateral geometrical construction 200 of taking moving part 37.Countersink 210 is configured to inner recess 210a.Now, the interior outline of countersink 210 is in the external frame of positioning disk 125.Especially these profiles are configured to complimentary to one another.Countersink 210 forms, and positioning disk 125a is upwards arranged in countersink with a gap in axial and footpath.Correspondingly, countersink 210 axially has the degree of depth on A, and this degree of depth is greater than the degree of depth or the thickness of positioning disk 125a on same axial A.Do not there is in an illustrated embodiment countersink 210 with the positioning disk 120 of the adjacent layout of positioning disk 125a.Correspondingly, positioning disk 120 abuts on the edge of the distolateral geometrical construction 200 of taking moving part 37 with its distolateral geometrical construction 121, and therefore this edge is used as the backstop of positioning disk 120.Correspondingly, be located at positioning disk 120 positioning disk 125a sandwich-type or more properly have a talk about its distolateral geometrical construction 121 and take between the distolateral geometrical construction 200 of moving part 37, at this because there is axial clearance, therefore there is no the contact of realization power transmission Placement vertically here.The outside dimension that is configured to the pilot unit 125 of positioning disk 125a is less than the outside dimension of exterior part 137 and positioning disk 120.In other words, diametrically, positioning disk 125a is less than adjacent member and correspondingly has a small diameter.The size of this radial dimension or outside dimension has been determined the radially extension size of the remaining distolateral geometrical construction 200 that is constructed to edge stretching out.Transition from edge to countersink consists of sidewall.Described sidewall more or less rises steeply as required and forms.Here, described sidewall is arranged perpendicular to the surface of countersink 210 or distolateral geometrical construction 200, thereby is formed a right-angled by countersink 210.Positioning disk 125a has complicated geometrical construction, it comprises the molded construction (both are all not shown) for keeping Compress Spring, this Compress Spring is used for adjacent freewheel roller 220 to apply spring force, thereby freewheel roller 220 can be held in place.Because geometrical construction is complicated, therefore positioning disk 125 is made of plastics, definitely says and be fabricated to plastic injection piece.Adjacent member forms by stiff materials, as steel etc.Correspondingly, positioning disk 120 is no longer touched flexible positioning disk 125a because of the layout of countersink 210 depression of positioning disk 125a in other words, but the harder distolateral geometrical construction 200 of touching.Closing cap 110 is also because the radial dimension of pilot unit 125 is no longer adjacent with pilot unit 125 compared with the layout of little and depression, therefore no longer transmit power to pilot unit, thereby no longer include the effect of erecting, positioning disk 120 loosely abuts on the internal surface of closing cap 110 diametrically, and positioning disk 125a loosely abuts on the edge that distolateral geometrical construction 200 forms in other words there, thereby has respectively Spielpassung at this.On the outer surface of parts 137, have outside a plurality of grooves 217 or pit, closing cap 110 can partly be absorbed in this groove or pit when undergauge.Described in undergauge process is following concrete.Before undergauge, closing cap 110 is placed to positioning disk 120 and takes on moving part 37.Closing cap 110 abuts on positioning disk 120 vertically and radially.From axial A, make undergauge ring or undergauge instrument move through closing cap 110.At this, the inside dimension of undergauge ring is less than the outside dimension of exterior part 137.Therefore, this undergauge ring when axial motion, compress closing cap 110 and be pressed onto exterior part 137 and positioning disk 120 on.
Claims (9)
1. the starting arrangement for cranking internal combustion engine (100), especially starter motor, described starting arrangement at least comprises freewheel driving mechanism (33), in described freewheel driving mechanism, at the distolateral geometrical construction (121) of axial restraint mechanism (119) with between the distolateral geometrical construction (200) of the exterior part (137) of the distolateral geometrical construction (121) of this axial restraint mechanism (119), pilot unit (125) is set vertically, it is characterized in that, described pilot unit (125) is arranged on and is positioned at described distolateral geometrical construction (121 to depression at least partly, 210) at least one countersink (210) at least one.
2. starting arrangement according to claim 1 (100), it is characterized in that, described countersink (210) realizes by means of depression mechanism, and this depression mechanism is selected from the group of the depression mechanism that comprises recess, molded construction, projection, rib, groove, seam, convex shoulder, inner recess, outer recess etc.
3. starting arrangement according to claim 1 and 2 (100), it is characterized in that, the inner recess (210a) of described depression mechanism for axially offering, described pilot unit (125) is radially axially arranged in this inner recess to depression at least partly by described distolateral geometrical construction (121,200) restriction ground.
4. according to the starting arrangement one of claims 1 to 3 Suo Shu (100), it is characterized in that, described pilot unit (125) at least, being axially arranged on completely in described countersink (210) on A, makes described distolateral geometrical construction (121,210) vertically distolateral adjacent one another are.
5. according to the starting arrangement one of claim 1 to 4 Suo Shu (100), it is characterized in that, described pilot unit (125) is arranged in described countersink (210) with a gap.
6. according to the starting arrangement one of claim 1 to 5 Suo Shu (100), it is characterized in that, described countersink (210) is the interior axial recess of distolateral geometrical construction (200) of parts (137) outside, and described pilot unit (125) is contained in this recess completely and/or with a gap within the outward edge of this distolateral geometrical construction (200).
7. according to the starting arrangement one of claim 1 to 6 Suo Shu (100), it is characterized in that, be provided with for surrounding vertically and/or radially the closing cap (110) of described axial restraint mechanism (119), described pilot unit (125) and/or described exterior part (137).
8. according to the starting arrangement one of claim 1 to 7 Suo Shu (100), it is characterized in that, the outside dimension of described pilot unit (125) is less than the outside dimension of described exterior part (137) and/or described axial restraint mechanism (119), makes described closing cap (110) not contact described pilot unit and arranges (125).
9. one kind for assembling and/or manufacture the starting arrangement (100) for cranking internal combustion engine, especially the method for starter motor, this starting arrangement at least comprises freewheel driving mechanism (33), in this freewheel driving mechanism, at the distolateral geometrical construction (121) of axial restraint mechanism (119) with between the distolateral geometrical construction (200) of the exterior part (137) of the distolateral geometrical construction (121) of this axial restraint mechanism (119), pilot unit (119) is set vertically, it is characterized in that, at described distolateral geometrical construction (121, 200) at least one is provided with countersink (210), and described pilot unit (125) is arranged on to depression this countersink (121 at least partly, 200) in.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102012217517.2A DE102012217517A1 (en) | 2012-09-27 | 2012-09-27 | Starting device and method for mounting and / or producing a starter |
| DE102012217517.2 | 2012-09-27 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103696892A true CN103696892A (en) | 2014-04-02 |
| CN103696892B CN103696892B (en) | 2017-03-01 |
Family
ID=49165533
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310450667.7A Active CN103696892B (en) | 2012-09-27 | 2013-09-25 | Launcher and the method for assembling and/or manufacturing launcher |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP2713041B1 (en) |
| CN (1) | CN103696892B (en) |
| DE (1) | DE102012217517A1 (en) |
| HU (1) | HUE045870T2 (en) |
Citations (6)
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|---|---|---|---|---|
| US3691854A (en) * | 1970-01-19 | 1972-09-19 | Bosch Gmbh Robert | Starter drive for combustion engines |
| JPS54131627U (en) * | 1978-03-03 | 1979-09-12 | ||
| JPS5514089U (en) * | 1978-07-14 | 1980-01-29 | ||
| DE3138466A1 (en) * | 1981-09-26 | 1983-04-14 | Robert Bosch Gmbh, 7000 Stuttgart | Roller-type overrunning clutch for starters of internal-combustion engines |
| JPH02115571A (en) * | 1988-10-26 | 1990-04-27 | Mitsuba Electric Mfg Co Ltd | Guide structure for governor weight in governor device for starter motor |
| CN201810449U (en) * | 2010-07-09 | 2011-04-27 | 严绍康 | One-way clutch structure with wear-reducing gasket |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2359392A1 (en) | 1973-11-29 | 1975-06-05 | Bosch Gmbh Robert | FREE WHEELING, IN PARTICULAR FOR TURNING DEVICES OF COMBUSTION ENGINE |
| DE3040074A1 (en) * | 1980-10-24 | 1982-06-03 | Robert Bosch Gmbh, 7000 Stuttgart | REEL FREEWHEEL FOR TURNING DEVICES OF INTERNAL COMBUSTION ENGINES |
| JPH0231582Y2 (en) * | 1984-09-25 | 1990-08-27 | ||
| JPS63219871A (en) * | 1987-03-10 | 1988-09-13 | Mitsubishi Electric Corp | Starter device |
| JPH1037831A (en) * | 1996-07-22 | 1998-02-13 | Hitachi Ltd | Starter |
| DE102011004702A1 (en) * | 2011-02-25 | 2012-08-30 | Robert Bosch Gmbh | Fixed holding disc |
-
2012
- 2012-09-27 DE DE102012217517.2A patent/DE102012217517A1/en not_active Withdrawn
-
2013
- 2013-09-06 HU HUE13183279A patent/HUE045870T2/en unknown
- 2013-09-06 EP EP13183279.2A patent/EP2713041B1/en active Active
- 2013-09-25 CN CN201310450667.7A patent/CN103696892B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3691854A (en) * | 1970-01-19 | 1972-09-19 | Bosch Gmbh Robert | Starter drive for combustion engines |
| JPS54131627U (en) * | 1978-03-03 | 1979-09-12 | ||
| JPS5514089U (en) * | 1978-07-14 | 1980-01-29 | ||
| DE3138466A1 (en) * | 1981-09-26 | 1983-04-14 | Robert Bosch Gmbh, 7000 Stuttgart | Roller-type overrunning clutch for starters of internal-combustion engines |
| JPH02115571A (en) * | 1988-10-26 | 1990-04-27 | Mitsuba Electric Mfg Co Ltd | Guide structure for governor weight in governor device for starter motor |
| CN201810449U (en) * | 2010-07-09 | 2011-04-27 | 严绍康 | One-way clutch structure with wear-reducing gasket |
Also Published As
| Publication number | Publication date |
|---|---|
| EP2713041A2 (en) | 2014-04-02 |
| CN103696892B (en) | 2017-03-01 |
| HUE045870T2 (en) | 2020-01-28 |
| EP2713041A3 (en) | 2017-04-12 |
| EP2713041B1 (en) | 2019-09-04 |
| DE102012217517A1 (en) | 2014-03-27 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| GR01 | Patent grant | ||
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| TR01 | Transfer of patent right |
Effective date of registration: 20180131 Address after: Stuttgart, Germany Patentee after: SEG Automotive Germany Co.,Ltd. Address before: Stuttgart Patentee before: Robert Bosch Ltd. |