CN104131928B - Motor and the method for installing motor - Google Patents
Motor and the method for installing motor Download PDFInfo
- Publication number
- CN104131928B CN104131928B CN201410322801.XA CN201410322801A CN104131928B CN 104131928 B CN104131928 B CN 104131928B CN 201410322801 A CN201410322801 A CN 201410322801A CN 104131928 B CN104131928 B CN 104131928B
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- China
- Prior art keywords
- motor
- axial distance
- connection component
- limited part
- adjustable
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- 238000000034 method Methods 0.000 title claims abstract description 17
- 230000007246 mechanism Effects 0.000 claims abstract description 64
- 239000007858 starting material Substances 0.000 claims abstract description 42
- 238000002485 combustion reaction Methods 0.000 claims abstract description 13
- 230000005540 biological transmission Effects 0.000 claims abstract description 8
- 238000003780 insertion Methods 0.000 claims description 10
- 230000037431 insertion Effects 0.000 claims description 10
- 230000002265 prevention Effects 0.000 claims description 7
- 238000009434 installation Methods 0.000 description 14
- 238000012856 packing Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 239000000463 material Substances 0.000 description 4
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 230000001419 dependent effect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 229920005989 resin Polymers 0.000 description 3
- 239000011347 resin Substances 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 230000004913 activation Effects 0.000 description 2
- 238000004026 adhesive bonding Methods 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 230000002441 reversible effect Effects 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 230000008450 motivation Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
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
-
- 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
- F02N15/062—Starter drives
- F02N15/065—Starter drives with blocking means
-
- 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
- F02N11/00—Starting of engines by means of electric motors
-
- 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
-
- 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
-
- 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 present invention relates to a kind of motor (100) for being used to start internal combustion engine, especially as the generator or starter mechanism of starter, the motor includes the power transmission connection that connection component (200) is used for two parts of the connection component (200), the connection component (200) includes bayonet locking mechanism (210), the bayonet locking mechanism has the axial distance limited part (220) for being used for preventing bayonet locking mechanism (210) accidental unlocking, wherein, the axial distance limited part (220) is formed as adjustable adjustable backstop at least on axial direction (A).The invention further relates to a kind of method for being used to install the motor (100).
Description
Technical field
The present invention relates to a kind of motor for being used to start internal combustion engine, especially as the generator or starter of starter
Structure, motor include the power transmission connection that connection component is used for two parts of the connection component, and connection component locks including bayonet type
Mechanism, the bayonet locking mechanism have the axial distance limited part for being used for preventing the bayonet locking mechanism accidental unlocking.
In addition, it is used to install for starting the motor of internal combustion engine, the hair especially as starter the present invention relates to a kind of
The method of motor or starter mechanism, motor include the power transmission connection that connection component is used for two parts of the connection component, connection
Component has bayonet locking mechanism, and the bayonet locking mechanism, which has, to be used to prevent the bayonet locking mechanism accidental unlocking
Axial distance limited part, this method comprise the following steps:With setting axial distance limited part together with connection component.
Background technology
The present invention gets down to a kind of starter for being used to start internal combustion engine, especially coaxial starter, in particular for horse
Reaching and/or utility car, and get down to a kind of connection component, it is used for the power transmission connection of two parts of connection component,
Such as the propulsion little gear connection for being used for the installation on corresponding axle and promoting little gear according to the beginning part.
It is an object of the present invention to the starter and starter mechanism for the vehicle with internal combustion engine, the internal combustion engine includes tool
There is the motor of armature and commutator/current-collector, wherein armature has armature shaft and corresponding armature bearing.Especially mesh of the invention
Mark is that have motor and the motor vehicle starter of engagement systems, such as according to freely driving starter or a type starters.
It is known in the prior art with the starter motor for the starter relay with internal-combustion engine vehicle.It is such
Starter motor generally includes the dc motor for starting internal combustion engine.
Starter mechanism known in the art includes the free wheel drive mechanism (case) with rotatable little gear, and it has
Supported with gap.Corresponding starter for sedan and supply vehicle is known.Those cars and vehicle
Including the starter pinion on pinion shaft, wherein starter pinion is connected by active by pinion shaft, is outstanding
It is driven by serration.Those starters are for example known as freely driving starter.Should in particular for start-stop
Starter includes such propulsion little gear, wherein such starter is arranged as nose formula starter.It is generally this
The axial restraint of type starter is formed by the combination of spring lock washer or retainer or retainer and locating snap ring.In the installation phase
Between, such little gear is arranged on pinion shaft against compression spring and is subsequently mounted retainer so as to which compression spring exerts a force
It is allowed to be close to retainer in little gear.Propulsion or meshing performance are improved by the compression spring and reduce little gear and tooth
The positive surface wear of circle.Further it is well known that those types connect through bayonet locking mechanism realization.In order to prevent bayonet lock
Accidental unlocking, set axial distance limited part.Known axial distance limited part is formed as the packing ring with U-shaped, and it is in reality
After existing bayonet locking mechanism, it is disposed on the pinion shaft between connection member.When pinion shaft together with U-shaped packing ring it is high
When speed rotates, due to the asymmetrically shape of packing ring, unbalanced quality be present.Due to those unbalanced masses and due to small tooth
The high rotating speed of wheel shaft, also referred to as drive shaft, packing ring are intended to remove from axle so as to no longer ensure safe axial distance limitation
And bayonet locking mechanism may be unlocked unexpectedly.
The content of the invention
Compared with prior art, according to the motor of the present invention and for installing the method for motor in the following manner with excellent
Point:That is, there is the motor for being used for starting internal combustion engine, especially as the generator or starter mechanism of starter, the motor bag
The connection component of the power transmission connection of two parts for connection component is included, the connection component includes bayonet locking mechanism,
The bayonet locking mechanism has the axial distance limited part for preventing the bayonet locking mechanism accidental unlocking, wherein the axial direction
Be formed as at least adjustable in the axial direction adjustable backstop apart from limited part, thus achieve small-sized and flexible axial distance
Limited part.Axial distance limited part can be used for the different connection components with different sizes, especially different length.Due to can
Regulation backstop can adjust in the axial direction, and backstop matches with the connection component of all types with different length.Adjustable backstop
Size in the axial direction is restricted, but it is adjustable relative to the position of one or two part.By so, ensureing
The axial direction limitation of safety.Especially, motor or motor are formed as the starter motor with bayonet locking mechanism, for realizing
Little gear backstop function.Bayonet locking mechanism and the design of related bayonet socket are based on three principal characters.First, in starter motor
Little gear and/or overrunning cluth are (referred to as:ORC the internal spline on) diametrically has the tooth of half at it.Second, driven shaft or
External splines at pinion shaft is at for front region of its diameter with half blank with corresponding spline geometry.
3rd, after assembling, certain another part is used to prevent internal spline from colliding rear end.
Improved according to the bayonet locking mechanism of the present invention and/or bayonet socket design on the system balancing under high-speed condition
And intensity.In addition, bayonet locking mechanism is not dependent on the position of the ORC inside starter.Assembling process can also improve.Generation
For packing ring is used on the rear portion of little gear, fixed stop is used on the front portion of drive shaft.It is achieved that in high-speed condition
Under it is improved balance and improved intensity.In addition, solution is not dependent on the ORC positions inside starter motor.Assembling process
Improved.In addition, part count is reduced.Last but not least, backstopping assembly can be designed as also performing sealing work(
Energy.The backstop, stopper or lock can design in many ways, and this means that assembling process is more flexible.Implement in one kind
In mode, backstop is formed as baffle ring or bolt.Therefore backstop performs fixed and sealing function.
According to the present invention, housing and/or adjustable backstop include being used for lock of the adjustable stop lockup in operating position
Determine device.In order to prevent bayonet lock from unexpectedly unlocking, locking device is realized.The locking device can come from a kind of active lock or
Form fit, non-active locking or power cooperation and/or pass through adhesion, material engages, the locking of integrally connected and/or material are locked
It is fixed.In one embodiment, locking device is self-locking device.In another embodiment, there is provided additional device, such as
It is glued.Locking device is arranged to one-way locking device in one embodiment, the locking device inseparable can cede territory or
Irreversibly unlock.In another embodiment, locking device can be unlocked reversibly.Locking device can be formed as adjustable
Locking device, it at least can adjust in one direction in the axial direction.Especially described axial distance limited part axial direction
Ground is locked so that the connection component is locked during motor works.
In one embodiment, the first component of the part of connection component has the institute for being used for accommodating connection component
Housing or the space of the second component in part are stated, for forming connection component.First component is, for example, little gear, especially
Starter or starter motor little gear.Second component is, for example, pinion shaft, also referred to as driven shaft.First component is placed on second
So as to which second component is at least partially disposed in the first component on part.The inner geometry knot of the housing of first component
Structure corresponds at least partially to be contained in the corresponding exterior geometry of the second component in the housing.Housing is by week
Wall limits.Preferably perisporium is formed as the cylindrical tube extended in the axial direction.
In another embodiment, first component has the bottom of limitation housing, and wherein bottom is formed as described adjustable
Backstop.Therefore bottom can adjust to adjust the length of the housing in the axial direction.Play for the second component bottom
The effect of stopper.Housing is limited so as to bottom in the end of housing in the axial direction, preferably.
In yet another embodiment, housing be formed as in front-end and back-end, preferably only the front end of first component and after
Pipe of the end with opening, it is formed as annex or pinion shaft or shorter than little gear.Pinion shaft or driven shaft insert from front end.
Adjustable backstop is located at rear end.Pinion shaft is cylindrical.In its excircle, have to form the external splines of multiple teeth.Housing
It is cylindrical.In the inner surface towards axle, have to form the internal spline of multiple teeth.Spline forms a kind of spiral, wherein, internal spline
Adjacent teeth form path for being oriented to the tooth of external splines.Some paths are restricted in one direction, so that
Movement of the tooth of external splines along these paths is limited.In the position, bayonet locking mechanism is in operating position.In order to release this
Part, axle have to move in the opposite direction.In order to lock the movement, axial distance limited part is set.Therefore by with axle
To apart from limited part, the locking of bayonet locking mechanism is realized.Axial distance limited part has to regulation into the axle of insertion.
Therefore in a kind of further embodiment, backstop arrangement is can adjust in the tube, especially in the pipe
Rear end.It can adjust in the axial direction due to can adjust backstop after the insertion of the shaft, can adjust backstop on the direction of the front end of axle
Movement is untill reaching contact or reaching the gap of very little, it is achieved thereby that the locking of bayonet locking mechanism.By in pipe
Inside adjustable backstop is set, realize small-sized solution.In addition, when the circumference by pipe realizes the fixation, no
Need the fixation of radial direction.
In addition, housing and/or adjustable backstop are included adjustable stop lockup in working position in one embodiment
The locking device put.In order to prevent the accidental unlocking of bayonet lock, locking device is realized.The locking device can come from a kind of active
Locking or form fit, non-active or power cooperation and/or pass through adhesion, material engages, the locking of integrally connected and/or material
Locking.In one embodiment, locking device is self-locking device.In another embodiment, there is provided additional device, example
Such as gluing.Locking device is arranged to one-way locking device in one embodiment, and the locking device inseparable can be ceded territory
Or irreversibly unlock.In another embodiment, locking device can be unlocked reversibly.Locking device can be formed as adjustable
The locking device of section, it can be at least adjustable in one direction in the axial direction.
Equally in one embodiment, housing and/or adjustable backstop include being used to prevent adjustable backstop from work
The unlocking prevention device of accidental unlocking on position.Especially when locking device is arranged to reversible locking mechanism, it can set additional
Unlocking prevention device.Unlocking prevention device can be integrally formed with locking device, such as screw thread.In another embodiment
In, unlocking prevention device can be individually formed with locking device.Unlocking prevention device can be formed as resin, such as firmly bond shell
The micro-encapsulated resin of body and locking device.Certain unlocking prevention device and/or backstop can be connected with the front end of axle.Locking dress
Put and/or tripper may be integrally formed.Therefore locking device and/or tripper can be formed by deformation element, institute
State deformation element to deform when in operating position, the operating position is the position for realizing bayonet type locking.
Device includes following at least one in yet another embodiment:Self-locking mechanism, screw device, press-fit device, glue
Attach together and put, any combination of deformation device and/or the above.
Compared with prior art, with corresponding independent claim and dependent claim feature according to the present invention
Method there is benefit in the following manner:With it is a kind of be used for install be used for start internal combustion engine motor, especially as rise
The generator of motivation or the method for starter mechanism, the motor include the power transmission that connection component is used for two parts of connection component
Connection, the connection component include the bayonet type lock with the axial distance limited part for preventing bayonet locking mechanism accidental unlocking
Determine mechanism, methods described includes step:With setting axial distance limited part together with connection component, wherein being arranged in connection component
After on operating position, the axial distance limited part is moved axially so as to which bayonet locking mechanism is on the operating position
Locking, for preventing the accidental unlocking of connection component.
In one embodiment, the axial distance limited part axially locks so that described during motor works
Connection component is locked.
The second component of connection component is fitted into the housing of first component, around length axes rotation and relative insertion side
To movement, until reaching stopper.Therefore connection component is in operating position.In order to unlock connection component, it is necessary in direction of insertion
On first movement.When the movement is blocked, it is therefore prevented that unblock.In order to prevent accidental unlocking, there is provided axial distance limitation
Part.After realizing connection component on operating position, there is provided axial distance limited part.By in the axial direction towards second component
Direction movement axial distance limited part, complete setting.Axial distance limited part is arranged on enclosure interior so as to which it is radially
Side fastens upwardly through housing.In addition, after operating position is reached bayonet locking mechanism is locked, axial distance limit
Product is fixed on the position, such as passes through appropriate locking device.Because axial distance limited part is arranged on enclosure interior, axially
There can be symmetrical size apart from limited part.Therefore be formed as at least adjustable in the axial direction adjustable backstop axially away from
It is asymmetrically formed from limited part.The fixation of adjustable backstop can be realized by welding, glued, threaded connection, bonding etc..
Correspondingly, in one embodiment, the axial distance limited part axially locks, so as to be worked the phase in motor
Between the connection component be locked.Locking can be realized by any device.Such as locking can be with locking irreversibly
Realize.In another embodiment, locking is reversible.
Brief description of the drawings
Show in the following figures and embodiments of the invention are described in detail in appended specification.In accompanying drawing:
Fig. 1 shows the motor for being formed as starting device in sectional elevation,
Fig. 2 shown in sectional elevation be formed as bayonet locking mechanism, have axial distance limited part one implement
Example, little gear on driven shaft connection component,
Fig. 3 shown in more detailed sectional elevation it is according to Fig. 2, there is another embodiment of axial distance limited part
, the connection component of little gear on driven shaft,
Fig. 4 shows the little gear of the connection component with the embodiment of axial distance limited part one in sectional elevation,
Fig. 5 shows Fig. 4 details A in sectional elevation, shows the axial distance limited part of more details,
Fig. 6 shows Fig. 4 details A in sectional elevation, shows another embodiment of axial distance limited part,
Fig. 7 shows Fig. 4 details A in sectional elevation, show similar to Fig. 6 axial distance limited part it is another
Embodiment,
Fig. 8 shows Fig. 4 details A in sectional elevation, shows the axial distance limited part similar to Fig. 6 and Fig. 7
Another embodiment,
Fig. 9 shows Fig. 4 details A in sectional elevation, show similar to Fig. 5 axial distance limited part it is another
Embodiment,
Figure 10 shows Fig. 4 details A in sectional elevation, shows the axial distance limited part similar to Fig. 5 and Fig. 9
Another embodiment,
Figure 11 shows Fig. 4 details A in sectional elevation, shows the axial distance similar to Fig. 5, Fig. 9 and Figure 10
Another embodiment of limited part,
Figure 12 is schematically showing the connection component according to Fig. 2 in the first installation in sectional elevation and longitudinal cross-section
In step,
Figure 13 is schematically showing the connection component according to Fig. 2 in the second installation in sectional elevation and longitudinal cross-section
In step,
Figure 14 is schematically showing the connection component according to Fig. 2 in the 3rd installation in sectional elevation and longitudinal cross-section
In step,
Figure 15 is schematically showing the connection component according to Fig. 2 in the 4th installation in sectional elevation and longitudinal cross-section
In step,
Figure 16 is schematically showing the connection component according to Fig. 2 in the 5th installation in sectional elevation and longitudinal cross-section
In step.
Embodiment
Fig. 1 shows motor 100 with sectional elevation, and it is formed as with being arranged to switch relay or meshing relay
The starting device or starter of relay 42.The starter housing 10 of starting device includes the housing parts 11 and housing of cylinder
Cover or lid 13, housing parts 11 and case cover 13 are connected to each other by bolt (not shown).The housing parts 11 of cylinder are rear
Closed by the lid 13 side.The collar pointed to outside starting device is formed in the central area of lid 13.Branch is formed within collar
Region is held, the armature shaft of electric activation motor 18 or the rear end 17a of drive shaft 17 are supported in the support region.It is described electronic
The armature of starter motor 18 is represented by reference 19.Radially outside armature 19, the cloth at the wall of the housing parts 11
(permanent) magnet 20 of multiple electric activation motors 18 is put.The front end of the armature shaft 17 is by coaxial output shaft or driven shaft
The diameter of 24 blind hole 23 reduces end regions 22 and supported.The rear end of the driven shaft 24 is by bearing (ball) cover 25 and is formed in institute
The collar 26 stated on bearing (ball) cover 25 supports, and is closed by the housing parts 11 of bearing (ball) cover 25.Drive shaft 17 has close
It is towards the gear 28 (central gear) of the end of bearing (ball) cover 25, and wherein planetary gear 29 engages with gear 28, the planet tooth
The fixed gear ring 30 also outside with planetary gear mechanism 31 (=reduction gearing mechanism) of wheel 29 engages.
Planet carrier 12 drives the driven shaft 24 that free wheel drive mechanism 33 is disposed thereon.The free wheel drive mechanism 33
Inner ring 34 there is annex 35 (little gear gear or only little gear), formed with external tooth 36 at the annex.Freewheel is driven
The outer shroud 37 of mechanism 33 is connected on driven shaft 24 by coarse pitch screw thread 38.So-called engagement spring 39 acts on the ring 37
On.By the axial movement of free wheel drive mechanism 33, external tooth 36 can engage with the gear ring 40 of internal combustion engine, for starting to start
Process.This is occurred by (engagement) relay 42, wherein during turn-on current, electromagnet armature makes lever by annex 43
44 deviate, and the lever is moved to the left free wheel drive mechanism by the connecting elements 45 between being arranged on two disks 46.Lever
44 be two arm bars, and it is rotatably supported in the bearing 49 fixed relative to housing by pin 48.Because the process is not entered
One step is related to the present invention, so being only briefly described.
17a is fixed drive shaft 17 in the axial direction by fixed mechanism in its back-end.Brush plate 53 is abutted against on lid 13, the electricity
Brush board 53 is installed on lid 13 by bolt.Brush plate 53 is formed as the brush plate 53 of single-piece.The brush especially made of moulding
Hold on brush plate 53.Carbon-point is located in the brush carrier, and it is abutted against the commutation for being arranged in drive shaft 17 by spring force
On device 63.Carbon-point is connected to cable termination by pigtail.Cable termination is connected to relay 42 by contact 68.Pigtail is worn
The seal 70 crossed in the opening in housing parts 11.Brush plate 53 is installed on lid 13 by bolt 62.
Fig. 2 to 16 shows the company for being formed as bayonet locking mechanism 210 with different level of detail in a different view
Connected components 200, its first element for including being formed as little gear 35 and are formed as second yuan of pinion shaft or driven shaft 24
Part.Little gear 35 and the inner ring 34 of free wheel drive mechanism 33 are integrally formed, i.e. are formed as the workpiece of single type.It is identical or
Similar element is indicated by the same numbers.Omit to the detailed description of the part or element that have been described above.
Fig. 2 shown in sectional elevation it is with the embodiment of axial distance limited part 220 1, be formed as bayonet type locking
Mechanism 210, little gear 35 on driven shaft 24 connection component 200.Axial distance limited part 220 is formed as in axial A
Upper adjustable adjustable backstop.Axial distance limited part 220 includes baffle ring 221.Baffle ring 221 has around groove 222.
In addition, axial distance limited part 220 includes the locking device 223 for being formed as back-up ring 223a.Back-up ring 223a is engaged on baffle ring 221
Circular groove 222 in.In addition back-up ring 223a contacts with the internal perisporium of little gear 35.As shown in Fig. 2 internal perisporium has back-up ring
The circular groove that 223a is placed therein.By the way that so, baffle ring 221 is locked or fixed on axial A.When with driven shaft 24
During positive 24a contacts, baffle ring 221 is used as stopper.The position of axial distance limited part 220 is located at the inside of little gear 35,
So as to which little gear 35 is restricted relative to the axial distance of driven shaft 24 so that bayonet locking mechanism 210 can not be unexpectedly
Open and driven shaft 24 can not move out from the space 240 limited by its internal perisporium within little gear 35.The axial direction
It is asymmetrically formed apart from limited part 220 relative to axis A (rotation) so as to which imbalance will not occur.Space 240 is formed as along axle
Run through opening to what A extended.In this case, space 240 be formed as cylinder run through opening.
Fig. 3 shows the connection component 200 of the little gear 35 on the driven shaft 24 according to the present invention in sectional elevation, its
Middle connection component 200 is formed as the bayonet locking mechanism 210 with the embodiment of axial distance limited part 220 1.Axial distance
Limited part 220 is formed as in the adjustable adjustable backstops of axial A.The position of axial distance limited part 220 is located at little gear 35
Inside, be restricted relative to the axial distance of driven shaft 24 so as to little gear 35 so that bayonet locking mechanism 210 can not
Unexpectedly open and driven shaft 24 can not move out from the space 240 limited by its internal perisporium within little gear 35.Institute
Axial distance limited part 220 is stated to be asymmetrically formed relative to axis A (rotation) so as to which imbalance will not occur.Space 240 is formed
Run through opening for the extensions of A vertically.In this case, space 240 be formed as cylinder run through opening.In the accompanying drawing
In, the adjacent component or element of free wheel drive mechanism 33 are shown, as annular ring 37 or engages spring 39.Between Fig. 2 and Fig. 3
Substantive difference be axial distance limited part 220 embodiment.Axial distance limited part 220 is formed as by independent in fig. 2
The baffle ring 221 fixed of locking device 223, and axial distance limited part 220 is formed as having external screw thread 226a's in figure 3
Bolt 226.Therefore the appropriate section for the perisporium that axial distance locking piece 220 is located at, which has, is used for what is engaged with external screw thread 226a
Internal thread 226b.In the figure, driven shaft 24 is contacted with its positive 24a with axial distance locking piece 220, so as to driven shaft 24
Do not moved axially on the direction towards axial distance locking piece 220.As described hereinbelow, because bayonet type locks
Mechanism 210 is also without axial movement of the driven shaft 24 away from axial distance locking piece 220.
Fig. 4 to 11 shows some embodiments of axial distance limited part 220.Fig. 4 is shown in sectional elevation to be had
With the little gear 35 of the connection component 200 of the first embodiment of axial distance limited part 220 of details B marks.Axial distance limits
Part 220 is shown specifically in Figure 5.In the perisporium around the space 240 for housing driven shaft 24, bayonet type locking is formd
The spline tooth 211 of mechanism 210.
Fig. 5 shows Fig. 4 details B in sectional elevation, and it illustrates in greater detail axial distance limited part 220.Pass through
The accompanying drawing it can be readily seen that similar to the embodiment shown in Fig. 3, axial limiting distance part 220 be formed as having with it is small
The external screw thread 226a of the internal thread 226b engagements of gear 35 bolt 226.Bolt 226 be formed as self-locking or from hinder bolt so as to
Locking device 223 becomes one with the bolt 226.
Fig. 6 shows Fig. 4 details B in sectional elevation, and it illustrates another implementation of axial distance limited part 220
Example.In this embodiment, axial distance limited part 220 is formed as the baffle ring 221 with circumference or circular groove 222,
The back-up ring 223a for wherein playing locking device effect is located in the circumference or circular groove.Back-up ring 223a is further placed in small tooth
Take turns in circumference the or circular groove of 35 inwall so as to realize axial lock.
Fig. 7 shows Fig. 4 details B in sectional elevation, and it illustrates the axial distance limited part 220 similar to Fig. 6
Another embodiment.Axial distance limited part 220 is similar to shown in Fig. 6, but is additionally had and played additional locking device
The plate-like deformation element 229 of 223 effects.Deformation element 229 is pressed in the space being formed in little gear 35.By so deforming
Element 229 is press-fitted in space 240 and plays a part of axial locking 223.
Fig. 8 shows Fig. 4 details B in sectional elevation, and it illustrates the axial distance limited part similar to Fig. 6 and 7
220 another embodiment.The main distinction between Fig. 6 and Fig. 7 and Fig. 8 embodiment be locked out device 223 pass through it is glued, viscous
Agent, welding 223b etc. to realize.
Wherein Fig. 5 to 8 shows the axial distance limited part 210 including baffle ring 221, and Fig. 9 to 11 is shown including spiral shell
The axial distance limited part 220 of bolt 226.
Fig. 9 shows Fig. 4 details B in sectional elevation, and it illustrates the axial distance limited part 220 similar to Fig. 5
Another embodiment.Axial distance limited part 220 is formed as the bolt 226 with interference part 228.Bolt 226 can be by dry
Relate to portion 228 or by self curing resin, such as micro-encapsulated epoxy resin locking.Alternatively, individually locking can be used
Component.
Figure 10 shows Fig. 4 details B in sectional elevation, and it illustrates the limitation of the axial distance similar to Fig. 5 and Fig. 9
Another embodiment of part 220.Additionally compared with Fig. 9, axial distance limited part 220 includes being similar to the deformation member shown in Fig. 7
Part 229.Plate-like deformation element is press-fitted in space 240, for axial lock bolt 226.
Figure 11 shows Fig. 4 details B in sectional elevation, it illustrates similar to Fig. 5, Fig. 9 and Figure 10 axially away from
From another embodiment of limited part 220.Similar to Fig. 8, axial distance limitation 220 passes through welding, gluing, sticker 223b etc. one
It is connected to little gear 35 body.
It describe hereinafter the installation of the connection component 200 on Figure 12 to 16.In the right part of every width accompanying drawing, ring
Shape circle represents the end of little gear 35.The further right element of accompanying drawing right part represents installation procedure.Can in accompanying drawing
To see, the little gear 35 in Figure 12 to 15 does not have any axial distance limited part 220.Axial distance limit is inserted in Figure 16
Product 220.Annular circle to the distance of the holding element of right part represent driven shaft 24 front side or positive 24a to little gear
The distance of 35 end, wherein inserting axial distance limited part 220.
Figure 12 is schematically shown in the first installation steps in sectional elevation and longitudinal cross-section according to Fig. 2 connection
Component 200.The step or under the conditions of, driven shaft 24 is partially inserted into the space for accommodating driven shaft 24 during operation
In 240, do not contacted with each other in little gear 35 and the axial direction of driven shaft 24 wherein.Space 240 is not by axial distance limited part 220
Closing.The director element 35b of the little gear 35 of the form of spline tooth 211 forms internal guide path 35c.Be formed as driven shaft 24
The director element 24b of spline tooth formed to guide path 24c.To impact 24d to alternately to entering to guide path 24c
Row limitation so that one to guide path 24c towards the side of little gear 35 to being open upwards and adjacent to guideway
Footpath 24c is locked on the direction towards little gear 35.It is used in the presence of a rotating path 24e in transverse direction, i.e. in circumference
Will be to being connected to each other to guide path 24c on direction.In fig. 12 in shown step, director element 35b starts to guide
Into path 24c to impact 24d between slide so that guide path 24c and 35c engage.Guide path 35c is to each other
It is divided into be spaced to guide path 24c twice.
Figure 13 is schematically shown in the second installation steps in sectional elevation and longitudinal cross-section according to Fig. 2 connection
Component 200.Driven shaft 24 is inserted completely into space 240 in this step.Be formed as the pinion offset amount 35a of stopper
It is in contact with each other with driven shaft offset 24a.Director element 35b can be moved in a circumferential direction along rotating path 24e.Show in Figure 14
Go out in rotary moving.
Figure 14 is schematically shown in the 3rd installation steps in sectional elevation and longitudinal cross-section according to Fig. 2 connection
Component 200.Driven shaft 24 along the circumferential direction rotates around axial A relative to little gear 35.In the step of rotation, member is oriented to
Part 35b moves along rotating path 24e, untill engaging or slipping into down a pair of guides to path 24c.It is next or adjacent
To being limited in a direction opposite the direction of insertion by relative stopper 24d to guide path 24c.Director element 35b
Towards to the movement on impact 24d directions figure 15 illustrates.
Figure 15 is schematically shown in the 4th installation steps in sectional elevation and longitudinal cross-section according to Fig. 2 connection
Component 220.Director element 35b along to guide path 24c towards to impact 24d side move up.Corresponding to this,
Driven shaft 24 moves the sky until providing the insertion for axial distance limited part 220 in the opposite direction towards direction of insertion
Between untill.As shown in figure 16, when realizing the sufficient space for arranging axial distance limited part 220, insertion axial distance limit
Product.
Figure 16 is schematically shown in the 5th installation steps in sectional elevation and longitudinal cross-section according to Fig. 2 connection
Component 220.Axial distance limited part 220 is inserted and adjusted on axial A.Axial distance limited part 220 is finally locked for grasping
Make connection component 200.The axial distance limited part 220 of locking prevents driven shaft 24 from being moved against the direction of insertion, so that card
Mouth formula locking mechanism 210 securely locks.
Claims (10)
1. a kind of motor (100) for being used to start internal combustion engine, the motor are used for the connection component including connection component (200)
(200) power transmission connection of two parts, the connection component (200) include bayonet locking mechanism (210), bayonet type lock
Determining mechanism has the axial distance limited part (220) for being used for preventing bayonet locking mechanism (210) accidental unlocking,
Characterized in that,
The axial distance limited part (220) is formed as
Adjustable adjustable backstop, wherein, the first component in the part has a housing (240), the housing (240) and/or
The adjustable backstop includes being used for the locking device (223) by the adjustable stop lockup in operating position, wherein, institute
State axial distance limited part (220) axially to lock so that the connection component during the work of the motor (100)
(200) it is locked, and locking device is formed as adjustable device, and it is at least in one direction in the axial direction can
Regulation.
2. motor (100) according to claim 1, it is characterised in that the housing (240) accommodates connection component (200)
The part in second component, to form connection component (200).
3. motor (100) according to claim 1 or 2, it is characterised in that the first component has limitation housing
(240) bottom, wherein, bottom is formed as the adjustable backstop.
4. motor (100) according to claim 1 or 2, it is characterised in that the housing (240) be formed as in front end and
Rear end has the pipe of opening.
5. motor (100) according to claim 4, it is characterised in that the adjustable backstop arrangement is in the tube.
6. motor (100) according to claim 1 or 2, it is characterised in that the housing (240) and/or described adjustable
Backstop includes being used to prevent unlocking prevention device of the adjustable backstop from operating position accidental unlocking.
7. motor (100) according to claim 6, it is characterised in that the locking device (223) and/or the anti-solution
Locking device includes following at least one:Self-locking mechanism, screw device, press-fit device, bonding device, deformation device and/or with
On any combination.
8. motor (100) according to claim 1, it is characterised in that the motor (100) is the generating as starter
Machine or starter mechanism.
9. a kind of method for being used to install the motor (100) for being used to start internal combustion engine, the motor are used including connection component (200)
In the power transmission connection of two parts of the connection component (200), the connection component (200) has bayonet locking mechanism
(210), the bayonet locking mechanism, which has, is used to prevent the axial distance of bayonet locking mechanism (210) accidental unlocking from limiting
Part (220), the described method comprises the following steps:With setting axial distance limited part (220) together with connection component (200), it is special
Sign is, after the connection component (200) is arranged on operating position, the axial distance limited part (220) is in axial direction
Side moves up so that the bayonet locking mechanism (210) locks on the operating position, for preventing the connection
The accidental unlocking of component (200), wherein, axial distance limited part (220) is at least relative to one or two portion on axial direction (A)
The position of part is adjustable, and in the axle of the axial distance limited part (220) regulation to insertion, and the axial distance limits
Part (220) axially locks so that the connection component (200) is locked during the work of the motor (100).
10. according to the method for claim 9, it is characterised in that the motor (100) be as starter generator or
Starter mechanism.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP13165873.4A EP2799707B1 (en) | 2013-04-30 | 2013-04-30 | Method for mounting an electrical machine |
EP13165873.4 | 2013-04-30 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104131928A CN104131928A (en) | 2014-11-05 |
CN104131928B true CN104131928B (en) | 2017-12-26 |
Family
ID=48190336
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201410322801.XA Expired - Fee Related CN104131928B (en) | 2013-04-30 | 2014-04-29 | Motor and the method for installing motor |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP2799707B1 (en) |
CN (1) | CN104131928B (en) |
BR (1) | BR102014010369A8 (en) |
HU (1) | HUE057946T2 (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE112016006976B4 (en) * | 2016-06-15 | 2020-11-26 | Mitsubishi Electric Corporation | Starting device for an internal combustion engine |
CN107387286A (en) * | 2017-08-25 | 2017-11-24 | 浙江瑞申汽配有限公司 | Energy-efficient compact automobile starter |
CN112684340B (en) * | 2021-01-08 | 2022-08-23 | 苏州工业园区泰格电子科技有限公司 | Detection device for detecting whether motor can be started normally |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03141817A (en) * | 1989-10-28 | 1991-06-17 | Hitachi Ltd | Starter and assembling method thereof |
CN101387254A (en) * | 2007-09-10 | 2009-03-18 | 法雷奥电机设备公司 | Machine electrique tournante, notamment demarreur |
DE102010030716A1 (en) * | 2010-06-30 | 2012-01-05 | Robert Bosch Gmbh | starter |
DE102010030724A1 (en) * | 2010-06-30 | 2012-01-05 | Robert Bosch Gmbh | Starting device and method for producing a stop for a displaceable pinion of a starting device arranged on a shaft |
DE102010030727A1 (en) * | 2010-06-30 | 2012-01-05 | Robert Bosch Gmbh | Starting device and method for producing a stop for a displaceable pinion of a starting device arranged on a shaft |
-
2013
- 2013-04-30 HU HUE13165873A patent/HUE057946T2/en unknown
- 2013-04-30 EP EP13165873.4A patent/EP2799707B1/en active Active
-
2014
- 2014-04-29 CN CN201410322801.XA patent/CN104131928B/en not_active Expired - Fee Related
- 2014-04-30 BR BR102014010369A patent/BR102014010369A8/en not_active Application Discontinuation
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03141817A (en) * | 1989-10-28 | 1991-06-17 | Hitachi Ltd | Starter and assembling method thereof |
CN101387254A (en) * | 2007-09-10 | 2009-03-18 | 法雷奥电机设备公司 | Machine electrique tournante, notamment demarreur |
DE102010030716A1 (en) * | 2010-06-30 | 2012-01-05 | Robert Bosch Gmbh | starter |
DE102010030724A1 (en) * | 2010-06-30 | 2012-01-05 | Robert Bosch Gmbh | Starting device and method for producing a stop for a displaceable pinion of a starting device arranged on a shaft |
DE102010030727A1 (en) * | 2010-06-30 | 2012-01-05 | Robert Bosch Gmbh | Starting device and method for producing a stop for a displaceable pinion of a starting device arranged on a shaft |
Also Published As
Publication number | Publication date |
---|---|
BR102014010369A2 (en) | 2015-10-13 |
BR102014010369A8 (en) | 2018-08-14 |
CN104131928A (en) | 2014-11-05 |
EP2799707B1 (en) | 2021-12-01 |
EP2799707A1 (en) | 2014-11-05 |
HUE057946T2 (en) | 2022-06-28 |
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TR01 | Transfer of patent right |
Effective date of registration: 20180205 Address after: Stuttgart, Germany Patentee after: SEG Automotive Germany GmbH Address before: Stuttgart, Germany Patentee before: ROBERT BOSCH GmbH |
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Granted publication date: 20171226 |