CN201953859U - Electromagnetically controlled overrunning clutch device - Google Patents
Electromagnetically controlled overrunning clutch device Download PDFInfo
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- CN201953859U CN201953859U CN2011201135991U CN201120113599U CN201953859U CN 201953859 U CN201953859 U CN 201953859U CN 2011201135991 U CN2011201135991 U CN 2011201135991U CN 201120113599 U CN201120113599 U CN 201120113599U CN 201953859 U CN201953859 U CN 201953859U
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- shift fork
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- fork dish
- output shaft
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Abstract
The utility model discloses an electromagnetically controlled overrunning clutch device, which comprises a second driven gear rotatably connected onto an output shaft, and a splined sleeve fixedly connected with the output shaft, wherein a plurality of cam curved surfaces are circumferentially and uniformly arranged between the splined sleeve and the second driven gear, and the cam curved surfaces are connected with a plurality of friction rollers allowing the splined sleeve to be in friction connection with the second driven gear; the friction rollers are shifted by a shifting fork disc hollowly sleeved on the output shaft to realize synchronous circumferential displacement, and a plurality of elastic components allowing the second driven gear not to be in friction connection with the splined sleeve are connected onto the shifting fork disc; a push/pull solenoid is also arranged at one side of the shifting fork disc, and an actuator which rotates by shifting the shifting fork disc so as to allow the second driven gear and the splined sleeve to keep friction connection is also arranged between a push/pull rod of the solenoid and the shifting fork disc; and the actuator and the shifting fork disc forms point contact in a set position. The electromagnetically controlled overrunning clutch device has the beneficial effects that: the gear shifting operation has low power consumption and low energy loss, and a driving motor has high efficiency.
Description
Technical field
The utility model relates to a kind of shift transmission, particularly a kind of overrunning clutch that is used for the Electromagnetic Control of battery-operated motor cycle or electric bicycle.
Background technique
The speed stage of battery-operated motor cycle or electric bicycle is divided into one grade and second gear usually, and first gear speed is low, the second speed height.One, the second gear driving gear respectively with one, the second gear driven gear often meshes, one, the second gear driven gear is installed on the same output shaft by free wheel device respectively, adopts the free wheel device of Electromagnetic Control between second gear driven gear and the output shaft.Battery-operated motor cycle when travelling for one grade, rotational speed such as output shaft and first speed driven gear, second gear driven gear rotating speed is greater than the output shaft rotating speed, the second gear driven gear surmounts output shaft by the controllable overrunning clutch between itself and the output shaft; When the shifted one-tenth second gear of needs, control the Electromagnetic Control free wheel device between second gear driven gear and the output shaft, be continuously applied electromagnetic resistance by the charged back of electromagnetic coil to the rolling element control dial of clutch, make free wheel device be in the friction coupled condition, and then realize that the second gear driven gear drives rotational speed such as output shaft, at this moment, the first speed driven gear rotating speed is lower than the output shaft rotating speed, and output shaft surmounts first speed driven gear by the free wheel device between itself and the first speed driven gear.
At present, the electromagnet that is used to control the Electromagnetic Control free wheel device of battery-operated motor cycle is a common electromagnetic coil, when work, directly act on rolling element control dial end face one and continue electromagnetic resistance, electromagnetic resistance acts in the annular region of dial end face, the braking torque that forms apart from the near resistance of gyration center is little, simultaneously, electromagnetic coil is not only controlled dial and is produced electromagnetic resistance, also can produce electromagnetic resistance to containing ferritic miscellaneous part such as spline housing, intermediate gear output shaft etc., therefore its power consumption height, energy loss are big, and then cause the drive motor effect low.For this reason, require further improvement.
Summary of the invention
The purpose of this utility model is exactly at the deficiencies in the prior art, provides that a kind of gear shift operation that is used for battery-operated motor cycle or electric bicycle is low in energy consumption, energy loss is little, the overrunning clutch of the Electromagnetic Control that the drive motor effect is high.
For achieving the above object, the utility model adopts following technological scheme.
A kind of overrunning clutch of Electromagnetic Control, comprise that coaxial rotation is connected the second gear driven gear on the output shaft, and an end that is positioned at the second gear driven gear is inner and form dismantled and assembled spline housing of fixedlying connected by spline structure and output shaft, be evenly distributed in several cam curved surfaces between spline housing and the second gear driven gear, cam curved surface is connected with friction roller, spline housing can form friction by friction roller with the second gear driven gear and be connected, several friction rollers have been combined with jointly and have been enclosed within the outside shift fork dish that also can stir the circumferential displacement of realization synchronously of several friction rollers of output shaft, be connected with a plurality of second gear driven gears that make on the shift fork dish and break away from the resilient member that friction is connected with spline housing, one side outside of described shift fork dish also is provided with and pushes away/draw electromagnet, push away/draw also being connected with between the pushing away of electromagnet/pull bar and the shift fork dish by stirring that the shift fork dish rotates so that the actuator that second gear driven gear and spline housing keep friction to be connected, actuator and shift fork dish contact in desired location formation.
Adopt the utility model of aforementioned techniques scheme, the electromagnetic force of electromagnet is by pushing away/the pull bar transmission, and stir shift fork dish pressure elasticity member by actuator and form to relatively rotate and make second gear driven gear and spline housing keep friction to be connected, because its electromagnetic force is transmitted by push rod and actuator, and actuator forms point with the shift fork dish at desired location and contacts, electromagnetic force is concentrated acted on the point, can realize maximization from the driving torque that the shift fork dish is formed.Therefore the power of economization electromagnet greatly, energy loss is little, and the corresponding power loss that causes is also low.
Described elastic element can be the cushion made of rubber elastomeric material, elastic cord, extension spring, pressure spring, butterfly spring etc., so long as can make the shift fork dish have certain pretightening force at circumferencial direction, make the shift fork dish be in the initial position of setting by this pretightening force, the shift fork dish is when this initial position, and second gear driven gear and spline housing break away from the friction coupled condition and get final product.
Preferably, the forward surface of described spline housing and second gear driven gear is the cylndrical surface; Described cam curved surface is the cam ring curved surface, and the cam ring curved surface is located on the cam, and the cam ring curved surface runs through the internal surface that cam thickness forms cam, and cam is connected in the second gear driven gear by screw; Described second gear driven gear is kept with spline housing or breaks away from friction being connected by friction roller by cam; One end of described shift fork dish is positioned at the second gear driven gear outside, and the shift fork dish stretches on the inner the other end end face of second gear driven gear and is evenly distributed in the groove that several are used to hold friction roller, and the quantity of groove equates with the quantity of friction roller; Also be evenly equipped with the projection of a plurality of projections on the side in opposite directions of shift fork dish and second gear driven gear, the quantity of projection equates with the quantity of resilient member; Outwards be extruded with protruding rank on the side in opposite directions of described second gear driven gear and shift fork dish, on the end face of protruding rank, be evenly distributed in a plurality of Baltimore grooves; The projection front end of described shift fork dish stretches in the Baltimore groove; Described resilient member is arranged in Baltimore groove, and the resilient member two ends are connected with Baltimore groove one end madial wall with projection respectively, and resilient member pushes away the spline housing external cylindrical surface by the shift fork dish with friction roller.Do not establish cam curved surface on the spline housing, its wall thickness change is less, in the time of can reducing heat treatment significantly stress concentrate and crack with using process in because of the tired risk that cracks, and then effective loss due to spoiled work of being brought because of the product crackle that reduces, prolonged product working life, and make more convenient, thereby effectively reduce manufacture cost, reduce user's maintenance cost.Be specially adapted to the less overrunning clutch of physical dimension, negative camber cam and second gear driven gear form and divide body structure, and cam curved surface runs through the negative camber cam, therefore, cam curved surface can adopt the mode of drawing to process, and can increase substantially manufacturing efficiency, and then reduces manufacture cost.The quantity of groove and resilient member is determined according to the physical dimension size is concrete, be generally 2～4, guarantee when the second gear driven gear is in off working state, second gear driven gear and output shaft keep surmounting, it is simple in structure, manufacturing, easy accessibility, can effectively reduce manufacture cost.Described resilient member is any one in cushion, butterfly spring, the pressure spring.
Preferably, the forward surface of described second gear driven gear and spline housing is the cylndrical surface; Described cam curved surface is the external cam curved surface, and the external cam curved surface is located on the spline housing, and cam curved surface runs through spline housing thickness, and spline housing is kept with the second gear driven gear or break away from friction being connected by friction roller by the external cam curved surface on it; One end of described shift fork dish is positioned at the second gear driven gear outside, and the shift fork dish stretches on the inner the other end end face of second gear driven gear and is evenly distributed in the groove that several are used to hold friction roller, and the quantity of groove equates with the quantity of friction roller; Also be evenly distributed in a plurality of waist shape pits on the side in opposite directions of described shift fork dish and spline housing, spline housing is provided with the dog that stretches in the waist shape pit, and the quantity of dog equates with resilient member; Described resilient member is arranged in waist shape pit, and the resilient member two ends are connected with waist shape pit one end madial wall with dog respectively, and resilient member pushes away friction roller by the shift fork dish inner cylindrical surface of second gear driven gear.Cam curved surface is located on the spline housing, and it is simple in structure, is applicable to the overrunning clutch than the macrostructure size.
Further preferred, described resilient member is a pressure spring.Simple in structure, low cost of manufacture.
Preferably, described electromagnet is the push rod electromagnet, and the push rod of electromagnet is shaft-like, and push rod is positioned at the output shaft outer end, push rod and output shaft coaxial line, and the respective end of output shaft is provided with matching hole, and the front end of push rod can stretch into matching hole; Described actuator comprises the tapering bar, and the tapering bar is slidingly fitted in the matching hole of output shaft, and the outer end of tapering bar and push rod flexibly connect, and the conical surface ecto-entad on the tapering bar diminishes gradually, is connected with the pin of stirring that two ends are spherical shape on the conical surface of tapering bar; Also be provided with the pin-shifting hole of vertical perforation on the described output shaft with matching hole; Described shift fork disk activity is socketed on the output shaft excircle, and the inwall of shift fork dish is provided with the U-shaped fluting that the bottom is the inclined-plane; The described pin of stirring is slidingly fitted in the pin-shifting hole, stirs the part that pin stretches out pin-shifting hole and is positioned at the U-shaped fluting, and the end of stirring the pin extension is slidingly connected with the inclined-plane, bottom of U-shaped fluting, stirs the inclined-plane, bottom that pin slots by U-shaped and stirs the shift fork dish.Simple in structure, easily manufactured, be applicable to more small-sized free wheel device.
Further preferred, described matching hole bottom is provided with elastomer, and elastomer is connected with tapering bar interior edge face.Elastomer can be any one in the cushion made of elastic material, butterfly spring, the pressure spring.Elastomer has the effect that continues outside promotion to the tapering bar, when not needing work when the electromagnet dead electricity, elastomer can make the rapid return of actuator, makes output shaft and second gear driven gear break away from friction under the effect of shift fork dish, resilient member and is connected, and surmounts state relatively and be in.
Preferably, the ring-type bead that described spline housing and electromagnet opposite sides are outstanding is formed with looping pit between the periphery on ring-type bead and the output shaft; Described electromagnet is the push rod electromagnet, the push rod of electromagnet in a tubular form, the tubular push rod flip sleeve is connected on the output shaft and can stretches in the looping pit; Described actuator comprises external conical sleeve, and external conical sleeve is slidingly fitted in the looping pit that forms between ring-type bead and the output shaft, and the conical surface ecto-entad of external conical sleeve diminishes gradually, is connected with the pin of stirring that two ends are spherical shape on the conical surface of external conical sleeve; The sidewall of described ring-type bead is provided with the perforation of vertical perforation with looping pit, stirs pin and is slidingly fitted in the perforation; Described shift fork is vitalized and is moved on the ring-type bead excircle that is enclosed within external conical sleeve, and the inwall of shift fork dish is provided with the U-shaped fluting that the bottom is the inclined-plane; Stir the part that pin stretches out perforation and be positioned at the U-shaped fluting, the end of stirring the pin extension is slidingly connected with the inclined-plane, bottom of U-shaped fluting, stirs the inclined-plane, bottom that pin slots by U-shaped and stirs the shift fork dish.Be applicable to relatively large free wheel device.
Further preferred, the annular aperture bottom that the ring-type bead forms is provided with endless elastomeric, and endless elastomeric is connected with tapering bar interior edge face.Endless elastomeric can be a kind of in elastic material annular resilient pad, ring-type dish spring or the pressure spring made.The endless elastomeric external cone is with and continues the outwards effect of promotion, when not needing work when the electromagnet dead electricity, endless elastomeric can make the rapid return of actuator, makes output shaft and second gear driven gear break away from friction under the effect of shift fork dish, resilient member and is connected, and surmounts state relatively and be in.
The utility model beneficial effect compared with prior art is, gear shift operation is low in energy consumption, energy loss is little, drive motor effect height, and long service life, and manufacturing cost and use cost is low, and is applied widely.
Description of drawings
Fig. 1 is the utility model embodiment 1 a structural representation;
Fig. 2 is the A-A sectional view among the utility model Fig. 1;
B among Fig. 3 the utility model Fig. 1-B sectional view;
Fig. 4 is the shift fork dish structural representation in the utility model;
C among Fig. 5 the utility model Fig. 4-C sectional view;
Fig. 6 is the utility model embodiment 2 a structural representation;
Fig. 7 is that the output shaft 1 among the utility model embodiment 2 forms the structural representation that friction is connected with second gear driven gear 2;
Fig. 8 is the structural representation of the spline housing 3 among the utility model embodiment 2;
Fig. 9 is the left view of the utility model Fig. 8;
Figure 10 is the structural representation of the shift fork dish 6 among the utility model embodiment 2;
Figure 11 is the left view of the utility model Figure 10;
Figure 12 is the utility model embodiment 3 a structural representation;
Figure 13 is the utility model embodiment 4 a structural representation;
Figure 14 is the structural representation of the spline housing 3 among the utility model embodiment 3;
Figure 15 is the left view of the utility model Figure 14;
Figure 16 is the structural representation of the spline housing 3 among the utility model embodiment 4;
Figure 17 is the left view of the utility model Figure 16;
Figure 18 is the structural representation of the shift fork dish 6 among the utility model embodiment 4;
Figure 19 is the left view of the utility model Figure 18.
Embodiment
Below in conjunction with accompanying drawing the utility model is further described, but therefore the utility model is not limited among the described scope of embodiments.
Described spline housing 3 is the cylndrical surface with the forward surface of second gear driven gear 2; Described cam curved surface is the cam ring curved surface, and the cam ring curved surface is located on the cam 9, and the cam ring curved surface runs through the internal surface that cam 9 thickness form cam 9, and cam 9 is connected in the second gear driven gear 2 by screw; Described second gear driven gear 2 is kept or breaks away from friction with spline housing 3 being connected by friction roller 5 by cam 9; One end of described shift fork dish 6 is positioned at second gear driven gear 2 outsides, and shift fork dish 6 stretches on the second gear driven gear 2 inner the other end end faces and is evenly distributed in eight grooves 61 that are used to hold friction roller 5; Also be evenly equipped with the projection 62 of two projections on the side in opposite directions of shift fork dish 6 and second gear driven gear 2; Outwards be extruded with protruding rank on the side in opposite directions of described second gear driven gear 2 and shift fork dish 6, on the end face of protruding rank, be evenly distributed in a plurality of Baltimore grooves 21; Projection 62 front ends of described shift fork dish 6 stretch in the Baltimore groove 21; Described resilient member 7 is arranged in Baltimore groove 21, and resilient member 7 two ends are connected with Baltimore groove 21 1 end madial walls with projection 62 respectively, and resilient member 7 pushes away spline housing 3 external cylindrical surfaces by shift fork dish 6 with friction roller 5.
Described resilient member 7 is a pressure spring.
Described electromagnet 8 is the push rod electromagnet, and the push rod of electromagnet 8 is shaft-like, and push rod is positioned at output shaft 1 outer end, push rod and output shaft 1 coaxial line, and the respective end of output shaft 1 is provided with matching hole 1a, and the front end of push rod can stretch into matching hole 1a; Described actuator comprises tapering bar 12, tapering bar 12 is slidingly fitted among the matching hole 1a of output shaft 1, the outer end of tapering bar 12 and push rod flexibly connect, and the conical surface ecto-entad on the tapering bar 12 diminishes gradually, are connected with two ends on the conical surface of tapering bar 12 and are two of spherical shape and stir pin 13; Also be provided with vertical connect and two pin-shifting hole 1b that be symmetric arrangement on the described output shaft 1 with matching hole 1a; Described shift fork dish 6 is actively socketed on output shaft 1 excircle, and the inwall of shift fork dish 6 is provided with the U-shaped fluting 64 that two of circumference uniform distribution and bottom are the inclined-plane; The described pin 13 of stirring is slidingly fitted among the pin-shifting hole 1b, stir the part that pin 13 stretches out pin-shifting hole 1b and be positioned at U-shaped fluting 64, stir the end and being slidingly connected that inclined-plane, the bottom formation point of U-shaped fluting 64 contacts of pin 13 extensions, stir pin 13 and stir shift fork dish 6 by the inclined-plane, bottom of U-shaped fluting 64.
Described matching hole 1a bottom is provided with elastomer 14, and elastomer 14 is connected with tapering bar 12 interior edge faces.
Described elastomer 14 is a pressure spring.
All the other structures of present embodiment are identical with embodiment 1, do not repeat them here.
All the other structures of present embodiment are identical with embodiment 1, do not repeat them here.
All the other structures of present embodiment are identical with embodiment 2, do not repeat them here.
Described elastomer 14 is an extension spring.
All the other structures of present embodiment are identical with embodiment 1, do not repeat them here.
Equally, electromagnet 8 is the structural type of pull bar electromagnet, be applicable to embodiment at 2,3,4 o'clock, with embodiment 2,3,4 difference be, the conical surface of tapering bar 12 or external conical sleeve 12a all becomes big setting gradually by ecto-entad, the structure that can outwards move by the pull bar pulling tapering bar 12 or the external conical sleeve 12a of electromagnet 8 is set between the pull bar of tapering bar 12 or external conical sleeve 12a and electromagnet 8 gets final product.
When being used for embodiment 3,4, described endless elastomeric 15 is for constituting a plurality of extension springs of annular configuration.
Though more than combine accompanying drawing and described mode of execution of the present utility model, but those of ordinary skill in the art can recognize also in the scope to claims and make various variations or modification that these modifications and variations are interpreted as within scope of the present utility model and intention.
Claims (10)
1. the overrunning clutch of an Electromagnetic Control, comprise that coaxial rotation is connected the second gear driven gear (2) on the output shaft (1), and an end that is positioned at second gear driven gear (2) is inner and form dismantled and assembled spline housing of fixedlying connected (3) by spline structure with output shaft (1), be evenly distributed in several cam curved surfaces between spline housing (3) and the second gear driven gear (2), cam curved surface is connected with friction roller (5), spline housing (3) can form friction by friction roller (5) with second gear driven gear (2) and be connected, several friction rollers (5) have been combined with jointly and have been enclosed within output shaft (1) outside and can stir the shift fork dish (6) that several friction rollers (5) are realized circumferential displacement synchronously, be connected with a plurality of second gear driven gears (2) that make on the shift fork dish (6) and break away from the resilient member (7) that friction is connected with spline housing (3), it is characterized in that: a side outside of described shift fork dish (6) also is provided with and pushes away/draw electromagnet (8), also be connected with between the pushing away of electromagnet (8)/pull bar and the shift fork dish (6) by stirring that shift fork dish (6) rotates so that the actuator that second gear driven gear (2) and spline housing (3) keep friction to be connected, actuator and shift fork dish (6) contact in desired location formation.
2. the overrunning clutch of Electromagnetic Control according to claim 1 is characterized in that: described spline housing (3) is the cylndrical surface with the forward surface of second gear driven gear (2); Described cam curved surface is the cam ring curved surface, and the cam ring curved surface is located on the cam (9), and the cam ring curved surface runs through the internal surface that cam (9) thickness forms cam (9), and cam (9) is connected in the second gear driven gear (2) by screw; Described second gear driven gear (2) is kept with spline housing (3) or breaks away from friction being connected by friction roller (5) by cam (9); One end of described shift fork dish (6) is positioned at second gear driven gear (2) outside, shift fork dish (6) stretches into and is evenly distributed in several grooves that is used to hold friction roller (5) (61) on the inner the other end end face of second gear driven gear (2), and the quantity of groove (61) equates with the quantity of friction roller (5); Also be evenly equipped with the projection (62) of a plurality of projections on the side in opposite directions of shift fork dish (6) and second gear driven gear (2), the quantity of projection (62) equates with the quantity of resilient member (7); Outwards be extruded with protruding rank on the side in opposite directions of described second gear driven gear (2) and shift fork dish (6), on the end face of protruding rank, be evenly distributed in a plurality of Baltimore grooves (21); Projection (62) front end of described shift fork dish (6) stretches in the Baltimore groove (21); Described resilient member (7) is arranged in Baltimore groove (21), resilient member (7) two ends are connected with Baltimore groove (21) one end madial walls with projection (62) respectively, and resilient member (7) pushes away spline housing (3) external cylindrical surface by shift fork dish (6) with friction roller (5).
3. the overrunning clutch of Electromagnetic Control according to claim 1 is characterized in that: described second gear driven gear (2) is the cylndrical surface with the forward surface of spline housing (3); Described cam curved surface is the external cam curved surface, the external cam curved surface is located on the spline housing (3), cam curved surface runs through spline housing (3) thickness, and spline housing (3) is kept with second gear driven gear (2) or break away from friction being connected by friction roller (5) by the external cam curved surface on it; One end of described shift fork dish (6) is positioned at second gear driven gear (2) outside, shift fork dish (6) stretches into and is evenly distributed in several grooves that is used to hold friction roller (5) (61) on the inner the other end end face of second gear driven gear (2), and the quantity of groove (61) equates with the quantity of friction roller (5); Also be evenly distributed in a plurality of waist shape pits (65) on the side in opposite directions of described shift fork dish (6) and spline housing (3), spline housing (3) is provided with the dog (32) that stretches in the waist shape pit (65), and the quantity of dog (32) equates with resilient member (7); Described resilient member (7) is arranged in waist shape pit (65), resilient member (7) two ends are connected with waist shape pit (65) one end madial walls with dog (32) respectively, and resilient member (7) pushes away friction roller (5) by shift fork dish (6) inner cylindrical surface of second gear driven gear (2).
4. according to the overrunning clutch of claim 2 or 3 described Electromagnetic Control, it is characterized in that: described resilient member (7) is a pressure spring.
5. according to the overrunning clutch of any described Electromagnetic Control of claim in the claim 1～3, it is characterized in that: described electromagnet (8) is the push rod electromagnet, the push rod of electromagnet (8) is shaft-like, push rod is positioned at output shaft (1) outer end, push rod and output shaft (1) coaxial line, the respective end of output shaft (1) is provided with matching hole (1a), and the front end of push rod can stretch into matching hole (1a); Described actuator comprises tapering bar (12), tapering bar (12) is slidingly fitted in the matching hole (1a) of output shaft (1), the outer end of tapering bar (12) and push rod flexibly connect, conical surface ecto-entad on the tapering bar (12) diminishes gradually, and what be connected with on the conical surface of tapering bar (12) that two ends are spherical shape stirs pin (13); Also be provided with pin-shifting hole (1b) on the described output shaft (1) with the vertical perforation of matching hole (1a); Described shift fork dish (6) is actively socketed on output shaft (1) excircle, and the inwall of shift fork dish (6) is provided with the U-shaped fluting (64) that the bottom is the inclined-plane; The described pin (13) of stirring is slidingly fitted in the pin-shifting hole (1b), stir the part that pin (13) stretches out pin-shifting hole (1b) and be positioned at U-shaped fluting (64), stir the end and being slidingly connected that inclined-plane, the bottom formation point of U-shaped fluting (64) contacts of pin (13) extension, stir pin (13) and stir shift fork dish (6) by the inclined-plane, bottom of U-shaped fluting (64).
6. the overrunning clutch of Electromagnetic Control according to claim 5 is characterized in that: described matching hole (1a) bottom is provided with elastomer (14), and elastomer (14) is connected with tapering bar (12) interior edge face.
7. the overrunning clutch of Electromagnetic Control according to claim 6, it is characterized in that: described elastomer (14) is a pressure spring.
8. according to the overrunning clutch of any described Electromagnetic Control of claim in the claim 1～3, it is characterized in that: described spline housing (3) is gone up between the periphery and is formed with looping pit (4) with the outstanding ring-type bead (31) of electromagnet (8) opposite sides, ring-type bead (31) and output shaft (1); Described electromagnet (8) is the push rod electromagnet, the push rod of electromagnet (8) in a tubular form, the tubular push rod flip sleeve is connected on output shaft (1) and goes up and can stretch in the looping pit (4); Described actuator comprises external conical sleeve (12a), external conical sleeve (12a) is slidingly fitted in the looping pit (4) that forms between ring-type bead (31) and the output shaft (1), the conical surface ecto-entad of external conical sleeve (12a) diminishes gradually, and what be connected with on the conical surface of external conical sleeve (12a) that two ends are spherical shape stirs pin (13); The sidewall of described ring-type bead (31) is provided with the perforation (31a) with the vertical perforation of looping pit (4), stirs pin (13) and is slidingly fitted in the perforation (31a); Described shift fork dish (6) activity is changed on ring-type bead (31) excircle that is enclosed within external conical sleeve (12a), and the inwall of shift fork dish (6) is provided with the U-shaped fluting (64) that the bottom is the inclined-plane; Stir the part that pin (13) stretches out perforation (31a) and be positioned at U-shaped fluting (64), stir the end and being slidingly connected that inclined-plane, the bottom formation point of U-shaped fluting (64) contacts of pin (13) extension, stir pin (13) and stir shift fork dish (6) by the inclined-plane, bottom of U-shaped fluting (64).
9. the overrunning clutch of Electromagnetic Control according to claim 8 is characterized in that: annular aperture (4) bottom that described ring-type bead (31) forms is provided with endless elastomeric (15), and endless elastomeric (15) is connected with tapering bar (12) interior edge face.
10. the overrunning clutch of Electromagnetic Control according to claim 9, it is characterized in that: described endless elastomeric (15) is a pressure spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201135991U CN201953859U (en) | 2011-04-18 | 2011-04-18 | Electromagnetically controlled overrunning clutch device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201135991U CN201953859U (en) | 2011-04-18 | 2011-04-18 | Electromagnetically controlled overrunning clutch device |
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| Publication Number | Publication Date |
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| CN201953859U true CN201953859U (en) | 2011-08-31 |
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| CN2011201135991U Expired - Fee Related CN201953859U (en) | 2011-04-18 | 2011-04-18 | Electromagnetically controlled overrunning clutch device |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102996673A (en) * | 2011-09-15 | 2013-03-27 | 立多禄工业股份有限公司 | One-way clutch and manufacturing method thereof |
| CN105378320A (en) * | 2013-04-02 | 2016-03-02 | 华纳电气科技有限公司 | Electromagnetic actuator for a bi-directional clutch |
| WO2016138896A1 (en) * | 2015-03-05 | 2016-09-09 | Schaeffler Technologies AG & Co. KG | Free-wheeling device for an automatic gearbox |
| CN115028048A (en) * | 2022-08-11 | 2022-09-09 | 射阳港海会议服务有限公司 | Dedicated automatic escalator carrying device in bathing place |
| WO2024058935A1 (en) * | 2022-09-14 | 2024-03-21 | Warner Electric Technology Llc | Disproportional drag actuation of an overrunning clutch |
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2011
- 2011-04-18 CN CN2011201135991U patent/CN201953859U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102996673A (en) * | 2011-09-15 | 2013-03-27 | 立多禄工业股份有限公司 | One-way clutch and manufacturing method thereof |
| CN102996673B (en) * | 2011-09-15 | 2015-08-05 | 立多禄工业股份有限公司 | Overrunning clutch |
| CN105378320A (en) * | 2013-04-02 | 2016-03-02 | 华纳电气科技有限公司 | Electromagnetic actuator for a bi-directional clutch |
| CN105378320B (en) * | 2013-04-02 | 2017-10-31 | 华纳电气科技有限公司 | Electromagnetic actuator for bidirectional clutch |
| WO2016138896A1 (en) * | 2015-03-05 | 2016-09-09 | Schaeffler Technologies AG & Co. KG | Free-wheeling device for an automatic gearbox |
| US10364853B2 (en) | 2015-03-05 | 2019-07-30 | Schaeffler Technologies AG & Co. KG | Free-wheeling device for an automatic gearbox |
| CN115028048A (en) * | 2022-08-11 | 2022-09-09 | 射阳港海会议服务有限公司 | Dedicated automatic escalator carrying device in bathing place |
| WO2024058935A1 (en) * | 2022-09-14 | 2024-03-21 | Warner Electric Technology Llc | Disproportional drag actuation of an overrunning clutch |
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