CN101614253B - Clutch for dual drive system - Google Patents
Clutch for dual drive system Download PDFInfo
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- CN101614253B CN101614253B CN200910183217XA CN200910183217A CN101614253B CN 101614253 B CN101614253 B CN 101614253B CN 200910183217X A CN200910183217X A CN 200910183217XA CN 200910183217 A CN200910183217 A CN 200910183217A CN 101614253 B CN101614253 B CN 101614253B
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Abstract
The invention discloses a clutch for a dual drive system with low friction, low noise and long service life, which comprises a clutch outer ring and a clutch inner ring, wherein the clutch outer ring is provided with a mounting cavity which is matched with the shape of the clutch inner ring, and the side wall of the mounting cavity is provided with a plurality of internal teeth; the clutch inner ring is arranged in the mounting cavity; the periphery of the clutch inner ring is hinged with a plurality of pawls, and each pawl is correspondingly connected with a pawl spring; the clutch outer ring and the clutch inner ring are inserted on a central shaft; and the central shaft is connected with a mechanism which makes the pawl springs loosened when the clutch is in a transcendent state.
Description
Technical field
The present invention relates to a kind of clutch, relate in particular to a kind of clutch for dual drive system.
Background technique
Existing by fuel engine and the two Lightweight Vehicless that drive of motor mixing, comprise wheel hub motor, sprocket wheel and clutch; Above-mentioned wheel hub motor is as the first input power, and sprocket wheel links to each other with motor as the second input power by chain.Wheel hub motor links to each other with the adhesion wheel of vehicle, and the inner ring of clutch also links to each other with adhesion wheel by wheel hub motor, and the outer ring of clutch then links to each other with sprocket wheel.When wheel hub motor drove the adhesion wheel rotation, clutch was in and surmounts state, and Internal and external cycle relatively rotates; When switching to the fuel oil driving by the electricity driving, the fuel engine driving sprocket wheel drives the outer ring of clutch and rotates, and the ratchet that is connected on the clutch inner ring withstands the internal tooth that is arranged on the clutch outer, and the inside and outside circle of clutch rotates synchronously.Because the inner ring of clutch links to each other with wheel by wheel hub motor, thereby the transmission of power of motor is to adhesion wheel.Be in when surmounting state at clutch,, thereby increased frictional force and noise, reduced the working life of clutch because the spring that links to each other with ratchet upsprings ratchet repeatedly.
Summary of the invention
Technical problem to be solved by this invention provides a kind of low friction, low noise, the clutch for dual drive system of long service life.
The present invention includes clutch outer and clutch inner ring, an installation cavity that mates mutually with the profile of clutch inner ring is set on described clutch outer, several internal tooths are set on the sidewall of installation cavity; The clutch inner ring is installed in the above-mentioned installation cavity; On the periphery of clutch inner ring, be hinged several ratchets, the corresponding ratchet spring that connects of each ratchet; Above-mentioned clutch outer and clutch inner ring are set on the central shaft; Corresponding to each ratchet, the depressed part that can hold ratchet is set on the circumferential side wall of clutch inner ring; On the side of each depressed part, along the clutch inner ring a blind hole radially is set, arrange a ratchet spring in each blind hole; Corresponding to above-mentioned each blind hole, on the clutch inner ring, along the clutch inner ring a through hole axially is set, described through hole is interconnected with corresponding blind hole; Also comprise a cylindrical case in addition, the sealing of an end of described cylindrical case, closed end and cylindrical case that central shaft runs through cylindrical case interconnect, outside described cylindrical case, along circumferential arrangement one electromagnetic coil of cylindrical case; Arrange in the cylindrical case that one stirs pawl, the described pawl of stirring comprises a land, is provided with one at the center of land and stirs the pawl mounting hole, stirs pawl and is enclosed within outside the central shaft by the above-mentioned pawl mounting hole of stirring, and stirs pawl and can move along central shaft; Corresponding to several above-mentioned through holes that are arranged on the clutch inner ring, on the card of land, connect some inserted links, the front end of each inserted link is inserted in the corresponding through hole; Arrange a Returnning spring between clutch inner ring and land, described Returnning spring is enclosed within the periphery of all above-mentioned inserted links; Cover one can be along the armature of central shaft slip on central shaft.
Compare with existing clutch, clutch among the present invention is in when surmounting state, because ratchet spring has lost the function of upspringing to ratchet, ratchet is in the corresponding depressed part, when so clutch inner ring and clutch outer relatively rotate, can not produce frictional force and noise, thereby prolong the working life of clutch.In addition, the clutch among the present invention is cheap for manufacturing cost, and compact structure is easy for installation.
As improvement of the present invention, on the outer side surface of described cylindrical case, along the circumferential connection one electromagnetic coil mounting shell of cylindrical case, described electromagnetic coil is arranged in the above-mentioned electromagnetic coil mounting shell, and by an electromagnetic coil seal ring sealed package.
The electromagnetic coil mounting shell can be protected electromagnetic coil, prolongs the working life of electromagnetic coil.
As improvement of the present invention, a circular groove is set on the card of described land, an end of above-mentioned Returnning spring is installed in the above-mentioned circular groove.
Returnning spring is installed in the circular groove so that Returnning spring is fixed.
As improvement of the present invention, half ball cover is installed at the two ends of each ratchet spring respectively, and the front end of inserted link is provided with an arc shaped surface that cooperatively interacts with the profile of hemisphere cover.
Because the front end of inserted link can cooperatively interact with the profile of hemisphere cover, so when the front end of inserted link contacts with ratchet spring, can be convenient to ratchet spring is pushed laterally.
Improve as of the present invention again, a retaining mechanism also is installed in above-mentioned cylindrical case, described retaining mechanism comprises to be stirred chute, stir briquetting and stirs driven member; The described chute of stirring is cylindric, stirs chute and places cylindrical case to be connected on the closed end of cylindrical case; On the described sidewall of stirring chute, along what stir chute, axially offer several, thereby form a dark tooth respectively in the both sides of each chute along the chute that circumferentially is evenly distributed of stirring chute; The end face of each above-mentioned dark tooth is an inclined-plane, and the foot on the inclined-plane connects a shallow tooth, and the end face of shallow tooth also is an inclined-plane, and the end face of above-mentioned dark tooth and the end face of shallow tooth are parallel to each other; Stir briquetting and comprise a chassis, described chassis sidewall circumferentially is set, the center on chassis is provided with one and stirs the briquetting mounting hole; Armature is connected on the downside on chassis; Connect several guide pads on the circumferential outer side surface of described sidewall, above-mentioned several guide pads are with to be arranged on several chutes of stirring on the chute corresponding; The lobe that several longitudinal sections that adjoin each other are the isoceles triangle shape is set on the upper side of sidewall; Stir driven member and comprise a block plate, on the circumferential outer side surface of described block plate several projecting blocks are set, above-mentioned several projecting blocks are with to be arranged on several chutes of stirring on the chute corresponding; The downside of each projecting block is an inclined-plane, and described inclined-plane can cooperatively interact with the end face of the end face of dark tooth, shallow tooth, the inclined-plane, both sides of lobe; Be provided with one at the center of block plate and stir the driven member mounting hole; Be provided with one on the card of block plate and stir the pawl joint; Stir driven member and be enclosed within outside the central shaft, stir driven member and can move along central shaft by stirring the driven member mounting hole; Stir pawl and be sleeved on and stir the stirring on the pawl joint of driven member, stir pawl and stir between the driven member and can relatively rotate by stirring the pawl mounting hole; Stir briquetting and be enclosed within outside the central shaft, stir briquetting and can move along central shaft by stirring the briquetting mounting hole; Above-mentioned several guide pads of stirring briquetting correspondingly are arranged in several chutes of stirring chute.
After the electromagnetic coil energising, inserted link inserts through hole, when ratchet spring is upspring ratchet, can cut off the power supply to electromagnetic coil, and above-mentioned retaining mechanism can make inserted link remain on the state that inserts through hole, and the electromagnetic force that does not need to continue keeps above-mentioned location status; In the time of need making inserted link from through hole, withdraw from, only need to switch on for electromagnetic coil once more and get final product.Thereby, have only clutch surmounting state and non-surmounting when changing between the state, just need to consume electric power.
As a further improvement on the present invention, on the outer side surface of stirring the pawl joint, along circumferentially offering a connecting groove; One soft washer is socketed in the above-mentioned connecting groove, will stir pawl and stir driven member to interconnect.
The above-mentioned linkage structure of stirring pawl and stirring between the driven member is simple, practical.
Description of drawings
Fig. 1 is the structural representation of clutch for dual drive system;
Fig. 2 is the sectional view along A-A line among Fig. 1;
Fig. 3 is the structural representation of clutch inner ring;
Fig. 4 is the sectional view along B-B line among Fig. 3;
Fig. 5 is an external structure schematic representation of stirring pawl;
Fig. 6 is that C among Fig. 5 is to view;
Fig. 7 is the structural representation of ratchet spring;
Fig. 8 stirs the structural representation that chute is connected with shell;
Fig. 9 stirs the schematic perspective view that chute is connected with shell;
Figure 10 is a schematic perspective view of stirring briquetting;
Figure 11 is an external structure schematic representation of stirring briquetting;
Figure 12 is a schematic perspective view of stirring driven member;
Figure 13 is an external structure schematic representation of stirring driven member;
Figure 14 stirs briquetting and stirs the structural representation that driven member cooperatively interacts;
Figure 15 stirs driven member to move to the stereoscopic-state figure that stirs the chute top;
Figure 16 stirs driven member to move to and stir the chute top, and stirs the stereoscopic-state figure that cooperatively interacts between the chute and be connected;
Figure 17 stirs driven member to move to and stir chute bottom, and stirs the stereoscopic-state figure that cooperatively interacts between the chute and be connected.
Embodiment
As shown in Figure 1, wheel hub motor 1 is enclosed within outside the axle sleeve 2, interconnects with axle sleeve 2.Sprocket wheel 3 and clutch 4 are enclosed within outside the axle sleeve 2, and sprocket wheel 3 interconnects by several bolt and nut fastening pieces 5 with clutch outer 4-1; Clutch 4 interconnects with axle sleeve 2.Described axle sleeve 2 is enclosed within outside the central shaft 6, and interconnects by bearing between the central shaft 6.On above-mentioned wheel hub motor 1, connect adhesion wheel.
As shown in Figure 2, an installation cavity 4-1-1 who is used to install clutch inner ring 4-2 is set on the clutch outer 4-1, the profile of described installation cavity 4-1-1 and clutch inner ring 4-2 is mated mutually.Several internal tooths 4-1-2 is set on the circumferential madial wall of installation cavity 4-1-1 equably.
On the peripheral side wall of clutch inner ring 4-2, three depressed part 4-2-1, above-mentioned three depressed part 4-2-1 circumferentially being evenly distributed along clutch inner ring 4-2 axially be set along clutch inner ring 4-2.In described each depressed part 4-2-1, cooperate a ratchet 4-3 is installed.The end of above-mentioned ratchet 4-3 is hinged and connected on the clutch inner ring 4-2.Corresponding to above-mentioned each ratchet 4-3, one blind hole 4-2-2 radially is set on the side of each depressed part 4-2-1, along clutch inner ring 4-2.In described each blind hole 4-2-2, arrange a ratchet spring 4-4.As shown in Figure 3 and Figure 4, corresponding to above-mentioned each blind hole 4-2-2 that is arranged on the clutch inner ring 4-2, on clutch inner ring 4-2, along clutch inner ring 4-2 through hole 4-2-3 axially is set, described each through hole 4-2-3 is interconnected with corresponding blind hole 4-2-2.
Get back to Fig. 1, socket one shell 7 outside described central shaft 6, described shell 7 is cylindric, and the sealing of an end of shell 7.Central shaft 6 runs through the closed end of shell 7, interconnects with shell 7.Outside described shell 7, along circumferential arrangement one electromagnetic coil 8 of shell 7.Preferably, on described shell 7 outer side surfaces, along the circumferential connection one electromagnetic coil mounting shell 9 of shell 7, described electromagnetic coil 8 is arranged in the above-mentioned electromagnetic coil mounting shell 9, and by an electromagnetic coil seal ring 10 sealed package.
Arrange that in described shell 7 one stirs pawl 11.As shown in Figure 5 and Figure 6, stir pawl 11 and comprise a land 11-1, be provided with one at the center of described land 11-1 and stir pawl mounting hole 11-2, connect three vertical inserted link 11-3 that arrange on the card of land 11-1, all inserted link 11-3 circumferentially are evenly distributed along the periphery of stirring pawl mounting hole 11-2.
As shown in Figure 1, stirring pawl 11 is enclosed within outside the central shaft 6 by the above-mentioned pawl mounting hole 11-2 that stirs.In addition, at above-mentioned three inserted link 11-3 overcoat one Returnning springs 12.Preferably, as shown in Figure 6, one circular groove 11-4 circumferentially is set on the card of land 11-1, along land 11-1.One end of above-mentioned Returnning spring 12 is installed in the above-mentioned circular groove 11-4, so that Returnning spring 12 is located.When stirring pawl 11 and being enclosed within on the central shaft 6 by stirring pawl mounting hole 11-2, the front end of three inserted link 11-3 then is inserted into respectively among the through hole 4-2-3 that is arranged on the clutch inner ring 4-2 accordingly.
In addition, socket one can be along the armature of central shaft 6 slips on central shaft 6, and described armature also can directly be connected on the land 11-1 that stirs pawl 11.When needs during, when promptly rotating, then give electromagnetic coil 8 energisings by the fuel engine driving sprocket wheel by clutch transmits power.The electromagnetic attracting force armature that electromagnetic coil 8 produces promotes to stir pawl 11 along central shaft 6, and three inserted link 11-3 that stir on the pawl 11 insert respectively among the corresponding through hole 4-2-3, pushes laterally being arranged in ratchet spring 4-4 corresponding among the through hole 4-2-3.Ratchet spring 4-4 stretches out from blind hole 4-2-2, and corresponding ratchet 4-3 upsprings.Ratchet 4-3 withstands on the internal tooth 4-1-2 on the sidewall that is arranged on installation cavity 4-1-1, thereby rotates synchronously between clutch outer 4-1 and the clutch inner ring 4-2.Because clutch inner ring 4-2 links to each other with wheel hub motor 1 by axle sleeve 2, connects wheel on the wheel hub motor 1, the transmission of power of fuel engine is to wheel thus.At this moment, Returnning spring 12 is in compressive state.When rotating by the wheel hub motor driving wheel, clutch should be in and surmount state.At this moment give electromagnetic coil 8 outages, cancel electromagnetic force.Returnning spring 12 resets, and promotes to stir pawl 11 and sets back.Three inserted link 11-3 then extract out from the through hole 4-2-3 of correspondence, and a part of ratchet spring 4-4 slips among the corresponding blind hole 4-2-2, and ratchet spring 4-4 is not compressed, and has lost the function of upspringing to corresponding ratchet 4-3.Ratchet 4-3 correspondingly is among the depressed part 4-2-1, can not produce the noise of friction and collision with the outer ring 4-1 of clutch.
As shown in Figure 7, at the two ends of ratchet spring 4-4 half ball cover 4-4-1 is installed respectively.As shown in Figure 6, the front end of inserted link 11-3 is provided with an arc shaped surface 11-3-1, cooperatively interacts with the profile with hemisphere cover 4-4-1.Thereby, can be convenient to inserted link 11-3 ratchet spring 4-4 is pushed laterally.
As shown in Figure 1, the clutch in the present embodiment also comprises a retaining mechanism 13.Described retaining mechanism 13 comprises to be stirred chute 13-1, stir briquetting 13-2 and stirs driven member 13-3.
As Fig. 8 and shown in Figure 9, stir chute 13-1 and be cylindric, the described chute 13-1 that stirs places shell 7, and stirs on the closed end that chute 13-1 is connected shell 7.Axially offer several chutes 13-1-1 on the described sidewall of stirring chute 13-1, along what stir chute 13-1, above-mentioned several chutes 13-1-1 is along stirring circumferentially being evenly distributed of chute 13-1.Thereby, form a tooth 13-1-2 respectively in the both sides of each chute 13-1-1.The end face 13-1-3 of described each tooth 13-1-2 is an inclined-plane, connects a shallow tooth 13-1-4 at the foot of inclined-plane 13-1-3, and the end face 13-1-5 of shallow tooth 13-1-4 is an inclined-plane.Above-mentioned two inclined-plane 13-1-3 and 13-1-5 roughly are parallel to each other.
As shown in Figure 10 and Figure 11, stir briquetting 13-2 and comprise a chassis 13-2-1, described chassis 13-2-1 sidewall 13-2-2 circumferentially is set, armature 13-2-3 is connected on the downside of chassis 13-2-1.Connect several guide pads 13-2-4 on the circumferential outer side surface of described sidewall 13-2-2, above-mentioned several guide pads 13-2-4 is with to be arranged on several chutes 13-1-1 that stirs on the chute 13-1 corresponding; The lobe 13-2-5 that several adjoin each other is set on end face on the sidewall 13-2-2, and the longitudinal section of each lobe 13-2-5 is the isoceles triangle shape.In addition, be provided with one at the center of above-mentioned chassis 13-2-1 and stir briquetting mounting hole 13-2-6.
As Figure 12 and shown in Figure 13, stir driven member 13-3 and comprise a block plate 13-3-1, several projecting blocks 13-3-2 is set, above-mentioned several projecting blocks 13-3-2 circumferentially being evenly distributed along block plate 13-3-1 on the circumferential outer side surface of described block plate 13-3-1.The downside of described each projecting block 13-3-2 is an inclined-plane 13-3-3, and described inclined-plane 13-3-3 can cooperatively interact with the end face 13-1-5 of the end face 13-1-3 of tooth 13-1-2, shallow tooth 13-1-4, the inclined-plane, both sides of lobe 13-2-5.Be provided with one in the center portion of block plate 13-3-1 upper side and stir pawl joint 13-3-4, on the outer side surface of stirring pawl joint 13-3-4, circumferentially offer connecting groove 13-3-5 along what stir pawl joint 13-3-4.In addition, be provided with one at the center of block plate 13-3-1 and stir driven member mounting hole 13-3-6.
Get back to Fig. 1, stirring briquetting 13-2 is enclosed within outside the central shaft 6 by stirring briquetting mounting hole 13-2-6, several guide pads 13-2-4 that stirs briquetting 13-2 correspondingly is arranged among several chutes 13-1-1 that stirs chute 13-1, and guide pad 13-2-4 can move along several chutes 13-1-1 that stirs chute 13-1.Stirring driven member 13-3 is enclosed within outside the central shaft 6 by stirring driven member mounting hole 13-3-6, several projecting blocks 13-3-2 that stirs driven member 13-3 also correspondingly is arranged among several chutes 13-1-1 that stirs chute 13-1, and projecting block 13-3-2 can move along several chutes 13-1-1 that stirs chute 13-1.Stir pawl 11 and be enclosed within outside the central shaft 6, and be installed in and stir the stirring on the pawl joint 13-3-4 of driven member 13-3 by stirring pawl mounting hole 11-2.One soft washer 14 is socketed among the connecting groove 13-3-5, is connected and stirs on the driven member 13-3 thereby will stir pawl 11, stirs pawl 11 and stirs between the driven member 13-3 and can relatively rotate.
Give electromagnetic coil 8 energisings, the electromagnetic attracting force armature 13-2-3 that electromagnetic coil 8 produces, order is stirred briquetting 13-2 and is moved to the direction near clutch inner ring 4-2 along central shaft 6.As shown in figure 14, the inclined-plane of stirring the lobe 13-2-5 on the briquetting 13-2 cooperatively interacts with the inclined-plane of stirring the projecting block 13-3-2 of driven member 13-3.Under the promotion of stirring briquetting 13-2, Returnning spring 12 is compressed, Returnning spring 12 acts on the propagation of pressure of stirring on the pawl 11 and gives and stir driven member 13-3, the trend that driven member 13-3 has rotation is stirred in order, has limited the rotation of stirring driven member 13-3 yet be arranged on the chute 13-1-1 that stirs on the chute 13-1 and be arranged on the projecting block 13-3-2 that stirs on the driven member 13-3.As shown in figure 15, when stirring driven member 13-3 and move to the end face 13-1-3 position of the tooth 13-1-2 that stirs chute 13-1, projecting block 13-3-2 has broken away from the restriction of chute 13-1-1, produce and break away, thereby the end face 13-1-3 of a part of downside inclined-plane 13-3-3 of each projecting block 13-3-2 and corresponding tooth 13-1-2 cooperatively interacts.Next, give electromagnetic coil 8 outages, as shown in figure 16, projecting block 13-3-2 slides into the bottom of corresponding shallow tooth 13-1-4, thereby it is spacing to stir driven member 13-3.Thus, when stirring among the through hole 4-2-3 that inserted link 11-3 on the pawl 11 inserts the correspondence on the clutch inner ring 4-2, do not need to continue energising and produce electromagnetic forces to keep the position of stirring pawl 11 to electromagnetic coil 8.
When needs are extracted inserted link 11-3 out from through hole 4-2-3, switch on for electromagnetic coil 8 once more, stirring briquetting 13-2 continues to promote to stir driven member 13-3 along central shaft 6 and moves to the direction near clutch inner ring 4-2, when projecting block 13-3-2 moves to the end face of corresponding shallow tooth 13-1-4, projecting block 13-3-2 breaks away from the restriction of shallow tooth 13-1-4, produces to break away.The downside inclined-plane of projecting block 13-3-2 and the top bevel of shallow tooth 13-1-4 cooperatively interact, slide relative, and as shown in figure 17, projecting block 13-3-2 enters chute 13-1-1, and gives electromagnetic coil 8 outages.
Claims (6)
1. a clutch for dual drive system comprises clutch outer and clutch inner ring, and an installation cavity that mates mutually with the profile of clutch inner ring is set on described clutch outer, on the circumferential madial wall of installation cavity several internal tooths is set; The clutch inner ring is installed in the above-mentioned installation cavity; On the periphery of clutch inner ring, be hinged several ratchets, the corresponding ratchet spring that connects of each ratchet; Above-mentioned clutch outer and clutch inner ring are set on the central shaft, it is characterized in that: corresponding to each ratchet, the depressed part that can hold ratchet is set on the circumferential side wall of clutch inner ring; On the side of each depressed part, along the clutch inner ring a blind hole radially is set, arrange a ratchet spring in each blind hole; Corresponding to above-mentioned each blind hole, on the clutch inner ring, along the clutch inner ring through hole axially is set, described through hole is interconnected with corresponding blind hole; Also comprise a cylindrical case in addition, the sealing of an end of described cylindrical case, closed end and cylindrical case that central shaft runs through cylindrical case interconnect, outside described cylindrical case, along circumferential arrangement one electromagnetic coil of cylindrical case; Arrange in the cylindrical case that one stirs pawl, the described pawl of stirring comprises a land, is provided with one at the center of land and stirs the pawl mounting hole, stirs pawl and is enclosed within outside the central shaft by the above-mentioned pawl mounting hole of stirring, and stirs pawl and can move along central shaft; Corresponding to several above-mentioned through holes that are arranged on the clutch inner ring, on the card of land, connect some inserted links, the front end of each inserted link is inserted in the corresponding through hole; Arrange a Returnning spring between clutch inner ring and land, described Returnning spring is enclosed within the periphery of all above-mentioned inserted links; Cover one can be along the armature of central shaft slip on central shaft.
2. clutch for dual drive system according to claim 1, it is characterized in that: on the outer side surface of described cylindrical case, along the circumferential connection one electromagnetic coil mounting shell of cylindrical case, described electromagnetic coil is arranged in the above-mentioned electromagnetic coil mounting shell, and by an electromagnetic coil seal ring sealed package.
3. clutch for dual drive system according to claim 1 is characterized in that: a circular groove is set on the card of described land, and an end of above-mentioned Returnning spring is installed in the above-mentioned circular groove.
4. clutch for dual drive system according to claim 1 is characterized in that: half ball cover is installed at the two ends of each ratchet spring respectively, and the front end of inserted link is provided with an arc shaped surface that cooperatively interacts with the profile of hemisphere cover.
5. according to claim 1 or 2 or 3 or 4 described clutch for dual drive system, it is characterized in that: a retaining mechanism is installed in above-mentioned cylindrical case, and described retaining mechanism comprises to be stirred chute, stir briquetting and stirs driven member; The described chute of stirring is cylindric, stirs chute and places cylindrical case to be connected on the closed end of cylindrical case; On the described sidewall of stirring chute, along what stir chute, axially offer several, thereby form a dark tooth respectively in the both sides of each chute along the chute that circumferentially is evenly distributed of stirring chute; The end face of each above-mentioned dark tooth is an inclined-plane, and the foot on the inclined-plane connects a shallow tooth, and the end face of shallow tooth also is an inclined-plane, and the end face of above-mentioned dark tooth and the end face of shallow tooth are parallel to each other; Stir briquetting and comprise a chassis, described chassis sidewall circumferentially is set, the center on chassis is provided with one and stirs the briquetting mounting hole; Armature is connected on the downside on chassis; Connect several guide pads on the circumferential outer side surface of described sidewall, above-mentioned several guide pads are with to be arranged on several chutes of stirring on the chute corresponding; The lobe that several longitudinal sections that adjoin each other are the isoceles triangle shape is set on the upper side of sidewall; Stir driven member and comprise a block plate, on the circumferential outer side surface of described block plate several projecting blocks are set, above-mentioned several projecting blocks are with to be arranged on several chutes of stirring on the chute corresponding; The downside of each projecting block is an inclined-plane, and described inclined-plane can cooperatively interact with the end face of the end face of dark tooth, shallow tooth, the inclined-plane, both sides of lobe; Be provided with one at the center of block plate and stir the driven member mounting hole; Be provided with one on the card of block plate and stir the pawl joint; Stir driven member and be enclosed within outside the central shaft, stir driven member and can move along central shaft by stirring the driven member mounting hole; Stir pawl and be sleeved on and stir the stirring on the pawl joint of driven member, stir pawl and stir between the driven member and can relatively rotate by stirring the pawl mounting hole; Stir briquetting and be enclosed within outside the central shaft, stir briquetting and can move along central shaft by stirring the briquetting mounting hole; Above-mentioned several guide pads of stirring briquetting correspondingly are arranged in several chutes of stirring chute.
6. clutch for dual drive system according to claim 5 is characterized in that: on the outer side surface of stirring the pawl joint, along circumferentially offering a connecting groove; One soft washer is socketed in the above-mentioned connecting groove, will stir pawl and stir driven member to interconnect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910183217XA CN101614253B (en) | 2009-07-23 | 2009-07-23 | Clutch for dual drive system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910183217XA CN101614253B (en) | 2009-07-23 | 2009-07-23 | Clutch for dual drive system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101614253A CN101614253A (en) | 2009-12-30 |
| CN101614253B true CN101614253B (en) | 2010-12-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910183217XA Expired - Fee Related CN101614253B (en) | 2009-07-23 | 2009-07-23 | Clutch for dual drive system |
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| Country | Link |
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| CN (1) | CN101614253B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109640622B (en) * | 2016-09-01 | 2021-11-16 | 创科（澳门离岸商业服务）有限公司 | Hand-held working machine |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10590999B2 (en) * | 2017-06-01 | 2020-03-17 | Means Industries, Inc. | Overrunning, non-friction, radial coupling and control assembly and switchable linear actuator device for use in the assembly |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201027842Y (en) * | 2007-03-30 | 2008-02-27 | 何建军 | Ratchet type overrunning clutch |
| CN101435472A (en) * | 2008-12-21 | 2009-05-20 | 韩子棋 | Noise-reducing ratchet clutch |
| CN201250869Y (en) * | 2008-08-01 | 2009-06-03 | 贵州航天林泉电机有限公司 | Power-lost brake |
-
2009
- 2009-07-23 CN CN200910183217XA patent/CN101614253B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201027842Y (en) * | 2007-03-30 | 2008-02-27 | 何建军 | Ratchet type overrunning clutch |
| CN201250869Y (en) * | 2008-08-01 | 2009-06-03 | 贵州航天林泉电机有限公司 | Power-lost brake |
| CN101435472A (en) * | 2008-12-21 | 2009-05-20 | 韩子棋 | Noise-reducing ratchet clutch |
Non-Patent Citations (1)
| Title |
|---|
| JP特开2007-247688A 2007.09.27 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109640622B (en) * | 2016-09-01 | 2021-11-16 | 创科（澳门离岸商业服务）有限公司 | Hand-held working machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101614253A (en) | 2009-12-30 |
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Application publication date: 20091230 Assignee: The new villa of Changzhou numerical control of machine tools equipment Co., Ltd Assignor: Southeast University Contract record no.: 2014320000344 Denomination of invention: Clutch for dual drive system Granted publication date: 20101208 License type: Exclusive License Record date: 20140424 |
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