CN107208707A - Vibration damping sheet component - Google Patents
Vibration damping sheet component Download PDFInfo
- Publication number
- CN107208707A CN107208707A CN201580075682.5A CN201580075682A CN107208707A CN 107208707 A CN107208707 A CN 107208707A CN 201580075682 A CN201580075682 A CN 201580075682A CN 107208707 A CN107208707 A CN 107208707A
- Authority
- CN
- China
- Prior art keywords
- flange
- input link
- vibration damping
- output hub
- damping sheet
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D13/00—Friction clutches
- F16D13/58—Details
- F16D13/60—Clutching elements
- F16D13/64—Clutch-plates; Clutch-lamellae
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D13/00—Friction clutches
- F16D13/58—Details
- F16D13/60—Clutching elements
- F16D13/64—Clutch-plates; Clutch-lamellae
- F16D13/68—Attachments of plates or lamellae to their supports
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D2300/00—Special features for couplings or clutches
- F16D2300/22—Vibration damping
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/10—Suppression of vibrations in rotating systems by making use of members moving with the system
- F16F15/12—Suppression of vibrations in rotating systems by making use of members moving with the system using elastic members or friction-damping members, e.g. between a rotating shaft and a gyratory mass mounted thereon
- F16F15/121—Suppression of vibrations in rotating systems by making use of members moving with the system using elastic members or friction-damping members, e.g. between a rotating shaft and a gyratory mass mounted thereon using springs as elastic members, e.g. metallic springs
- F16F15/123—Wound springs
- F16F15/1238—Wound springs with pre-damper, i.e. additional set of springs between flange of main damper and hub
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mechanical Operated Clutches (AREA)
Abstract
A kind of vibration damping sheet component, wherein there is provided the position-limit mechanism that can easily realize high torque (HT) and wide angle.The vibration damping sheet component possesses plate (3,4), the first flange (5), the second flange (6), output hub (7) and the position-limit mechanism of input side.First flange (5) is relative when input side plate (3,4) is rotated in a first direction to be rotated freely, and is rotated against and is prohibited when rotating in a second direction.Second flange (6) turns into the structure opposite with the first flange (5).Output hub (7) can be connected with the input shaft of speed changer, and be linked with first wheel (5) and the second flange (6) in the way of being rotated against freely in predetermined angular range.Position-limit mechanism is formed at the linking part of first wheel (5) and the second flange (6) and output hub (7), and input side plate (3,4) and rotating against for output hub (7) are limited in predetermined angular range.
Description
Technical field
The present invention relates to a kind of vibration damping sheet component, it is used for more particularly, to a kind of by the power from engine to speed changer
Input shaft transmission vibration damping sheet component.
Background technology
Vibration damping sheet component used in clutch plate assembly etc. possesses a pair of tablets, has the output wheel of flange in periphery
Hub and by a pair of tablets and output hub multiple torsionsprings that along the circumferential direction elasticity links.A pair of tablets are outside
All portions are interfixed by multiple spacer pins.The spacer pin is inserted in the outer peripheral edge otch for the flange for constituting output hub
(with reference to Fig. 2 of patent document 1) in breach.
In such a configuration, the flange of a pair of tablets and output hub being capable of relative rotation in predetermined angular range
Turn, when spacer pin is abutted with the edge of breach, both rotate against is prohibited.
Prior art literature
Patent document
Patent document 1：Japanese Unexamined Patent Publication 2003-278791 publications
The content of the invention
The invention problem to be solved
In conventional clutch plate assembly, spacer pin needs constant diameter, and must configure in than a pair of inputs
The position of the more inner the week side of boss in outer peripheral edge of plate.That is, in order to constitute position-limit mechanism, needed in the flange part periphery of output hub suitable
Space.
In such a configuration, it is impossible to fully increase the relative torsion angle of the flange of a pair of tablets and output hub.
In addition, the space for torsionspring is restricted, the increase of torque capacity is hindered.
The present invention problem be, obtain it is a kind of have can easily realize the position-limit mechanism of high torque (HT) and wide angle
Vibration damping sheet component.
Means for solving the problems
The vibration damping sheet component of the first aspect of the present invention is used to transmit the power from engine to the input shaft of speed changer,
Possess input link, the first flange, the second flange, output hub, multiple elastic components and position-limit mechanism.Input link is defeated
Enter the power from engine.First flange and the axially opposed configuration of input link, are rotated in a first direction in input link
When, the first flange is rotated against freely with input link in predetermined angular range, is rotated in a second direction in input link
When, the first flange and rotating against for input link are prohibited.Second flange and the axially opposed configuration of the first flange, in input
When component is rotated in a second direction, the second flange is rotated against freely with input link in predetermined angular range, in input
When component is rotated in a first direction, the second flange and rotating against for input link are prohibited.Output hub can be with speed changer
Input shaft link, and connected with the first flange and the second flange in the way of being rotated against freely in predetermined angular range
Knot.By input link and the first flange and the second flange, along the circumferential direction elasticity links multiple elastic components.Position restrainer configuration
Limit is rotated against into the linking part of the first flange and the second flange and output hub, and by input link and output hub
System is in predetermined angular range.
Here, when input link is rotated in a first direction, the rotation of input link is via multiple elastic components to first
Flange is transmitted, and is further transmitted via output hub to transmission side.Now, the second flange and input link rotate against by
Forbid, integratedly rotated with input link.Then, when elastic component elastic deformation and the torsion angle of input link and the first flange
When degree turns into predetermined angle, output hub is abutted with the second flange.Thus, the windup-degree of input link and output hub by
To limitation.
In such a configuration, it is not necessary to which the position restrainer for including spacer pin is set as conventional device in flange outer periphery portion
Structure.Thereby, it is possible to ensure that the space for elastic component is wider, high torque (HT) and wide angle are easily realized.
The vibration damping sheet component of the second aspect of the present invention is in the vibration damping sheet component of first aspect, and the first flange has defeated
Enter the holding section by input link engaging for that can not rotate against when component is rotated in a second direction.In addition, the second flange has
It is the holding section that can not be rotated against to engage input link when input link is rotated in a first direction.
Here, by setting holding section in each flange, can forbid rotating against with input link.
The vibration damping sheet component of the third aspect of the present invention is in the vibration damping sheet component of second aspect, and input link has difference
House multiple resettlement sections of multiple elastic components.Also, the holding section of the first flange and the holding section of the second flange are to be clipped in
It is between the direction of rotation end face of at least one resettlement section in multiple resettlement sections and the direction of rotation end face of elastic component, along axle
To prominent jut.
Here, supporting the direction of rotation end face of elastic component using jut.That is, jut also serves as elastic component
Sheet material and function.Thus, it is not necessary to especially prepare the sheet material of the end face for supporting elastic component.
The vibration damping sheet component of the fourth aspect of the present invention vibration damping sheet component of any one in first aspect~third aspect
In, the first flange and the second flange are the board members of ring-type.In addition, position-limit mechanism has multiple breach and multiple teeth.It is many
Individual breach predetermined interval spaced apart in the circumferential direction is formed at the inner peripheral of the first flange and the second flange.Multiple teeth are formed at
The peripheral part of output hub, and it is inserted into the breach of the first flange and the second flange across predetermined gap along direction of rotation
It is interior.Also, multiple breach of the first flange and multiple breach of the second flange stagger phase configuration in a rotational direction.
The vibration damping sheet component of the fifth aspect of the present invention vibration damping sheet component of any one in first aspect~fourth aspect
In, input link is the first tablet and the second tablet of mutually opposing configuration vertically.Also, the first flange and
Two flanges are configured between the axial direction of the first tablet and the second tablet.
Invention effect
As described above, conventional flange is divided into the wheel hub of side's rotary side and the wheel of the opposing party's rotary side by the present invention
Hub, position-limit mechanism is constituted using the flange for the side not being operated, therefore need not be as conventional device in output wheel
The flange outer periphery portion of hub constitutes position-limit mechanism, can easily realize high torque (HT) and wide angle.
Brief description of the drawings
Fig. 1 is the sectional view of the clutch plate assembly of one embodiment of the present invention.
Fig. 2 is the front view of clutch plate assembly.
Fig. 3 is the stereogram of flange.
Fig. 4 is the Fig. 2 for the linking part for representing output hub and flange partial enlarged drawing.
Fig. 5 is the figure of the pre- damper unit of enlarged representation.
Fig. 6 is the figure of the position-limit mechanism part of the pre- damper unit of enlarged representation.
Embodiment
Fig. 1 is shown as the clutch plate assembly 1 of one embodiment of the invention.The clutch plate assembly 1 be used for
It is placed in the speed changer transmission (not shown) on Fig. 1 right side and blocks the engine (not shown) for the left side configuration for carrying out comfortable Fig. 1
Torque device.In Fig. 1, O-O is the rotation axis of clutch plate assembly 1.
[overall structure]
The clutch plate assembly 1 possesses clutch disc 2, clutch plate (the first tablet) 3 and baffle plate (the second input
Plate) the 4, first flange 5 and the second flange 6, output hub 7, multiple torsionsprings 8, hysteresis torque generation mechanism 9 and pre-
Damper unit 10.
[clutch disc 2]
As shown in Figure 1 and Figure 2, clutch disc 2 has the buffer board 12 of ring-type and the friction facing 14 of ring-type, the buffering
Plate 12 has the multiple installation portions being along the circumferential direction arranged, and the friction facing 14 is fixed on buffer board 12 by rivet 13
Two sides.The inner peripheral portion of buffer board 12 is fixed on the peripheral part of clutch plate 3 by rivet (not shown).In addition, in friction facing
The flywheel (not shown) of configuration engine side on the left of 14 Fig. 1, friction facing 14 is pressed by flywheel, thus to clutch plate assembly
The torque of 1 input engine side.
[clutch plate 3 and baffle plate 4]
Clutch plate 3 and baffle plate 4 are formed as discoideus, are configured to clip the first flange 5 and the second flange 6 vertically
It is opposed.Then, above-mentioned two plate 3,4 is fixed as rotating against by stud pin 16.
As shown in Figure 1 and Figure 2, bullet is reversed in the mutually opposing storage that is formed in part with of clutch plate 3 and baffle plate 4
Four first incorporating sections 3a, 4a and four second incorporating sections 3b, 4b of spring 8.Four first incorporating sections 3a, 4a are matched somebody with somebody with 90 ° of intervals
Put, second incorporating section 3b, 4b configuration is between them.In addition, each incorporating section 3a, 3b, 4a, 4b be formed as towards it is axially external (from
Clutch plate 3 is engine side, and baffle plate 4 is transmission side) bulging, it is formed with opening in central portion.
[the first flange 5 and the second flange 6]
First flange 5 and the second flange 6 are configured to be clipped between clutch plate 3 and baffle plate 4.Two flanges 5,6 are identical
Shape, here, the first flange 5 is specifically described.
As shown in figure 3, the first flange 5 is discoideus plate, with the four first opening 5a along the circumferential direction arranged with
Four second opening 5b.First opening 5a is formed as big in the 5b that radially and on direction of rotation than second is open.First opening 5a
Formed in position corresponding with first incorporating section 3a, 4a of clutch plate 3 and baffle plate 4.In addition, second opening 5b formation with
The corresponding positions of second incorporating section 3b, 4b of clutch plate 3 and baffle plate 4.
5a, 6a inner peripheral portion (reference picture 2) in addition, stud pin 16 is open axially through the first of two flanges 5,6.
The spring supporting protruded towards axial both sides is formed with the end face of a side of four first opening 5a direction of rotation
Portion (jut) 5c.Spring supporting portion 5c is rectangular shape, the first helical spring 8a in multiple torsionsprings 8 and the
Two helical spring 8b end face is abutted with spring supporting portion 5c.In addition, the spring supporting portion 5c face with bearing torsionspring 8
The face of opposite side is abutted with the end face of clutch plate 3 and a side of first incorporating section 3a, 4a of baffle plate 4 direction of rotation.
Such structure more than, the spring supporting portion 5c of the first flange 5 is clamped in the end of a side of torsionspring 8
Between the end face of first incorporating section 3a, 4a of face and clutch plate 3 and baffle plate 4 side.Thus, in clutch plate 3 and
When baffle plate 4 towards Fig. 2~Fig. 4+R directions rotate, the first flange 5 is prohibited with clutch plate 3 and rotating against for baffle plate 4,
Rotated integrally with above-mentioned two plate 3,4.In addition, when clutch plate 3 and baffle plate 4 rotate towards-R directions, the first flange 5 and clutch
Device plate 3 and baffle plate 4 are allowed to rotate against in predetermined angular range.
In addition, shown in partial enlarged drawing, i.e. Fig. 4 such as Fig. 3 and Fig. 2, in the inner peripheral portion of the first flange 5, being formed with court
The multiple breach 5d opened up to inner circumferential side.
As described above, the second flange 6 is used and the identical shape of the first flange 5.Then, for second flange 6, bullet
Spring supporting part 6c be clamped in the end face of the opposing party of torsionspring 8 and clutch plate 3 and baffle plate 4 the first incorporating section 3a,
Between the end face of 4a the opposing party.Thus, when clutch plate 3 and baffle plate 4 rotate towards-R directions, the second flange 6 and clutch
Device plate 3 and rotating against for baffle plate 4 are prohibited, and are rotated integrally with above-mentioned two plate 3,4.In addition, in clutch plate 3 and baffle plate
When 4 court+R directions rotate, the second flange 5 is allowed to relative rotation with clutch plate 3 and baffle plate 4 in predetermined angular range
Turn.
In addition, the inner peripheral portion in the second flange 6 is formed with multiple breach 6d for being opened up towards inner circumferential side.
In addition, as shown in Fig. 2 and Fig. 4, breach 5d, 6d of the inner peripheral portion of two flanges 5,6 to stagger in a rotational direction
Assembled in the state of phase.
[output hub 7]
Output hub 7 is cylindric component, as shown in figure 1, being formed with splined hole 7a in inner peripheral portion.The input of speed changer
Axle can engage with splined hole 7a splines.
In addition, as shown in Figure 1, Figure 2 and shown in Fig. 4, forming multiple first tooth 7b in the outer peripheral face of output hub 7, further
Multiple second tooth 7c are formed with the end outer peripheral face of transmission side.Multiple first tooth 7b are respectively via predetermined gap insertion two
Breach 5d, 6d of flange 5,6 inside.
Specifically, as described, the first flange 5 and the second flange 6 are with the shape for the phase that staggers in a rotational direction
State is configured.Thus, as shown in figure 4, under the neutral condition of non-input torque, in the first tooth 7b of output hub 7 and
The first clearance G 1 is formed between the end face of the breach 5d of one flange 5 direction of rotation, in the first tooth 7b and the breach of the second flange 6
Second clearance G 2 wider than the first clearance G 1 is formed between the end face of 6d direction of rotation.
[torsionspring 8]
Torsionspring 8 has the first helical spring 8a, the second helical spring 8b, the 3rd helical spring 8c.First spiral bullet
Spring 8a and the second helical spring 8b are configured at first opening 5a, 6a of the first flange 5 and the second flange 6, by clutch plate 3
And first incorporating section 3a, 4a support of baffle plate 4.Second helical spring 8b configures the inner peripheral portion in the first helical spring 8a.Separately
Outside, the 3rd helical spring 8c configurations the first flange 5 and the second flange 6 second opening 5b, 6b, by clutch plate 3 and
Second incorporating section 3b, 4b support of baffle plate 4.
[hysteresis torque generation mechanism 9]
Hysteresis torque generation mechanism 9 is configured between the flange 5 of clutch plate 3 and first, the first flange 5 and the second flange 6
Between, the inner peripheral portion between the second flange 6 and baffle plate 4.The mechanism 9 with clutch plate 3 by exceeding predetermined angular range
Rotate against forbidden friction washer, the friction plate abutted with the side of the first flange 5 and by friction plate towards the first flange
The volute spring of 5 side pressing is constituted, but eliminates the detailed description of the mechanism 9.
[pre- damper unit 10]
As shown in Fig. 1 and Fig. 5, pre- damper unit 10 configures the inner peripheral portion in baffle plate 4 and is the speed change of output hub 7
The peripheral part of device side.In pre- damper unit 10, via the input torque of baffle plate 4.The pre- damper unit 10 has the first son
The daughter board of plate (intermediate plate) 21, second (output side plate) 22, multiple outer circumferential side pre torqued springs 23 and multiple inner circumferential side pre torqueds
Spring 24.In addition, Fig. 5 is Fig. 1 partial enlarged drawing.
As shown in figure 5, being formed with multiple breach 4c of spring storage in the side of the transmission side of baffle plate 4.It is many at this
Individual breach 4c stores outer circumferential side pre torqued spring 23, and makes the end face of outer circumferential side pre torqued spring 23 and breach 4c end face card
Close.In addition, the part opening of breach 4c engine side.
First daughter board 21 is formed as discoideus, in being formed at multiple first incorporating section 21a of peripheral part and being formed at
Multiple second incorporating section 21b in all portions.No matter first daughter board 21 can relative to baffle plate 4 or relative to the second daughter board 22
Rotated against freely in predetermined angular range.
First incorporating section 21a is formed as bloating towards transmission side, is stored in the lump with the breach 4c of baffle plate 4 and keeps outer circumferential side
Pre torqued spring 23.In addition, the end face engaging in the first incorporating section 21a direction of rotation has the end of outer circumferential side pre torqued spring 23
Face.
Second incorporating section 21b is formed as bloating towards engine side, one for storing and keeping inner circumferential side pre torqued spring 24
Point.In addition, the direction of rotation end face engaging in the second incorporating section 21b has the end face of inner circumferential side pre torqued spring 24.
The transmission side that second daughter board 22 is configured in the first daughter board 21 is opposed with the first daughter board 21.In the shape of the second daughter board 22
Multiple incorporating section 22b of Cheng Youchao transmission sides bulging, store and keep interior in the lump with the second incorporating section 21b of the first daughter board 21
The week side of boss pre torqued spring 24.In addition, the inner peripheral portion in the second daughter board 22 forms multiple tooth 22c, tooth 22c and output hub 7
Second tooth 7c is engaged.
In such a configuration, outer circumferential side pre torqued spring 23 and the effect of connecting of inner circumferential side pre torqued spring 24.In addition,
In the example, outer circumferential side pre torqued spring 23 has the rigidity higher than inner circumferential side pre torqued spring 24.
In addition, the radial direction pars intermedia in the first daughter board 21 is formed with the arc-shaped along direction of rotation with predetermined length
Hole 21c.On the other hand, the engaging protrusion being bent to form in the part formation of the peripheral part of the second daughter board 22 towards engine side
22d, engaging protrusion 22d insert the hole 21c of the arc-shaped of the first daughter board 21 across predetermined gap.
In addition, in the inner peripheral portion of the second daughter board 22, elastic baffle ring 26 is provided with transmission side.Using the elastic baffle ring 26,
Prevent pre- damper unit 10 from being come off towards transmission side.
[action]
When friction facing 14 towards engine side flywheel pressing when, the torque from engine via clutch disc 2 to from
Clutch plate 3 and baffle plate 4 are transmitted.The torque is according to the flange 5 of torsionspring 8 → the first or second 6 → output hub of flange 7
Route is transmitted.In addition, being transferred to the torque of baffle plate 4 according to the route of baffle plate 4 → 10 → output hub of pre- damper unit 7 to change
The axle output of fast device side.
Specifically, in idling etc., the small twisting vibration of angle of displacement is transmitted from engine side to clutch plate assembly 1
When, the twisting vibration is not twisted spring 8 and hysteresis torque generation mechanism 9 absorbs, and is transmitted to pre- damper unit 10.So
Afterwards, in pre- damper unit 10, outer circumferential side pre torqued spring 23 and the tandem working of inner circumferential side pre torqued spring 24, in baffle plate 4
Produce and rotate against between the first daughter board 21 and the second daughter board 22.Here, producing less as caused by the slip of each component
Hysteresis torque (in more detail, is provided with hysteresis torque generation mechanism) in the outer circumferential side of the output hub 7 of main damper unit, position
The small twisting vibration in angle is moved to be decayed.
Here, be only that inner circumferential side pre torqued spring 24 stretches in the case where twisting vibration is small, or inner circumferential side pre torqued
Spring 24 and outer circumferential side pre torqued spring 23 are flexible.Then, when twisting vibration further increases and inner circumferential side pre torqued spring
During 24 elastic deformation increase, the engaging protrusion 22d of the second daughter board 22 and the hole 21c of the arc-shaped of the first daughter board 21 end face are supported
Connect.Thus, hereafter, the further elastic deformation of outer circumferential side pre torqued spring 23 is only made.
It is such more than to act, in pre- damper unit 10, can realize torque characteristic wide angle and two grades
Change.
Next, it is following, enter when the twisting vibration with bigger angle of displacement is transferred to clutch plate assembly 1
Row explanation.
In such a case, in the case where clutch plate 3 and baffle plate 4 rotate towards-R directions, the first flange 5 can
Rotated against with above-mentioned two plate 3,4, but the second flange 6 is prohibited to rotate against with two plates 3,4 and integratedly rotated.Thus, when
Two plate 3,4 towards-R directions rotate when, torque is transmitted from two plates 3,4 to pre- damper unit 10, and via torsionspring 8 to the
One flange 5 is transmitted, and is further transmitted to output hub 7.
Now, by the work of such pre- damper unit 10, the only relative rotation of the flange 5 of output hub 7 and first
Turn the windup-degree suitable with the clearance G 1 shown in Fig. 4.Then, as the first tooth 7b and the breach of the first flange 5 of output hub 7
When the end face in 5d+R directions is abutted, output hub 7 integratedly rotates with the first flange 5.Afterwards, the elastic deformation of torsionspring 8,
When two plates 3,4 and the second flange 6 rotate against the angle suitable with clearance G 2 with the first flange 5 and output hub 7, output
First tooth 7b of wheel hub 7 is abutted with the end face in the breach 6d of the second flange 6+R directions, and rotating against for they is prohibited.That is,
The breach 6d of second flange 6 end face function as limiter.
In addition, in the case where clutch plate 3 and baffle plate 4 rotate towards+R directions, with more than on the contrary, the first flange 5 with
Clutch plate 3 and rotating against for baffle plate 4 are prohibited, and the second flange 6 can be rotated against.Thus, when pre- damper unit
10 work and the first tooth 7b of output hub 7 with the end face in the breach 6d of the second flange 6-R directions when abutting, output hub 7
Integratedly rotated with the second flange 6.Afterwards, the elastic deformation of torsionspring 8, two plates 3,4 and the first flange 5 and the second flange 6
And output hub 7 is when rotating against the angle suitable with clearance G 2, the first tooth 7b of output hub 7 and lacking for the 5th flange 5
The end face in mouth 5d+R directions is abutted, and rotating against for they is prohibited.That is, the end face of the breach 5d of the first flange 5 is used as limit
Position device and function.
[feature]
(1) position-limit mechanism is realized using output hub 7 and two flanges 5,6.It therefore, there is no need to as conventional device
Position-limit mechanism including being set in flange outer periphery portion comprising spacer pin.Thereby, it is possible to by for setting the space of torsionspring true
Protect wider, easily realize high torque (HT) and wide angle.
(2) by spring supporting portion 5c, 6c for being formed using each flange 5,6 support the end face of torsionspring 8, therefore energy
The structure for forbidding each flange 5,6 to rotate against relative to the plate 3,4 of input side is enough used in as spring leaf function.
(3) due to two flanges 5,6 are set into same shape, therefore, it is possible to suppress manufacturing cost.
(4) pre- damper unit 10 has the outer circumferential side pre torqued spring 23 and inner circumferential side pre torqued spring of tandem working
24.Therefore, it is possible to realize the wide angle in pre- damper unit 10.
(5) make the part of baffle plate 4 as the input side plate of pre- damper unit 10 function.Therefore, with it is conventional
Pre- damper unit compare without input side plate, axial dimension can be shortened compared with conventional device.
(6) using the first daughter board 21 for linking outer circumferential side pre torqued spring 23 and inner circumferential side pre torqued spring 24, carry out outer
The support of the week side of boss pre torqued spring 23 and inner circumferential side pre torqued spring 24.Therefore, it is possible to be realized using less part number of packages
Wide angle.
(7) rotation angle range of the second daughter board 22 is limited using the first daughter board 21.Therefore, in pre- damper unit 10
In can realize two grades of torque characteristic changes.
[other embodiment]
Such embodiment the invention is not restricted to more than, can not depart from the scope of the present invention carry out various modifications or
Amendment.
(a) plate relative to input side fixes the structures of two flanges and is not limited to the embodiment.For example, it is also possible to structure
As setting projection in each flange, by projection be inserted in the plate shape of input side into notch parts different from the first opening etc..
(b) in said embodiment, two flanges are set to identical shape, but it is also possible to be set to different shapes
Shape.
Industrial applicibility
In the present invention, conventional flange is divided into the wheel hub of side's rotary side and the wheel hub of the opposing party's rotary side, profit
Position-limit mechanism is constituted with the flange for the side not being operated, therefore need not be as conventional device in the convex of output hub
Edge peripheral part constitutes position-limit mechanism, can easily realize high torque (HT) and wide angle.
Description of reference numerals：
1st, clutch plate assembly；2nd, clutch disc；3rd, clutch plate (the first tablet)；4th, baffle plate (the second tablet)；
5th, the first flange；5d, breach；6th, the second flange；6d, breach；7th, output hub；7b, the first tooth；8th, torsionspring；9th, magnetic hysteresis
Torque generation mechanism；10th, pre- damper unit.
Claims (5)
1. a kind of vibration damping sheet component, for transmitting the power from engine to the input shaft of speed changer, wherein, the vibration damping sheet
Component possesses：
Input link, is enter to the power from the engine；
First flange, and the axially opposed configuration of the input link is described when the input link is rotated in a first direction
First flange is rotated against freely with the input link in predetermined angular range, in the input link in a second direction
During rotation, first flange is prohibited with rotating against for the input link；
Second flange, and the axially opposed configuration of first flange, when the input link rotates along the second direction,
Second flange is rotated against freely with the input link in predetermined angular range, in the input link described in
When first direction rotates, second flange is prohibited with rotating against for the input link；
Output hub, can link with the input shaft of the speed changer, and with first flange and second flange with
The mode rotated against in predetermined angular range freely links；
Multiple elastic components, the input link and first flange and second flange is along the circumferential direction elastic even
Knot；And
Position-limit mechanism, is formed at the linking part of first flange and second flange and the output hub, and by institute
Input link is stated to be limited in predetermined angular range with rotating against for the output hub.
2. vibration damping sheet component according to claim 1, wherein,
It is nothing by input link engaging that first flange, which has when the input link rotates along the second direction,
The holding section that method is rotated against,
It is nothing by input link engaging that second flange, which has when the input link rotates along the first direction,
The holding section that method is rotated against.
3. vibration damping sheet component according to claim 2, wherein,
The input link has the multiple resettlement sections for housing the multiple elastic component respectively,
The holding section of first flange and the holding section of second flange are to be clipped in the multiple resettlement section at least
Projection between the direction of rotation end face of one resettlement section and the direction of rotation end face of the elastic component, axially protruding
Portion.
4. vibration damping sheet component according to any one of claim 1 to 3, wherein,
First flange and second flange are the board members of ring-type,
The position-limit mechanism has：
Multiple breach, predetermined interval spaced apart in the circumferential direction is formed at the inner circumferential of first flange and second flange
Edge；And
Multiple teeth, are formed at the peripheral part of the output hub, and be inserted into described across predetermined gap along direction of rotation
In the breach of one flange and second flange,
Multiple breach of multiple breach of first flange and second flange stagger phase configuration in a rotational direction.
5. vibration damping sheet component according to any one of claim 1 to 4, wherein,
The input link is the first tablet and the second tablet of mutually opposing configuration vertically,
First flange and second flange configuration are in the axial direction of first tablet and second tablet
Between.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2015-024330 | 2015-02-10 | ||
| JP2015024330A JP6501295B2 (en) | 2015-02-10 | 2015-02-10 | Damper disc assembly |
| PCT/JP2015/085633 WO2016129183A1 (en) | 2015-02-10 | 2015-12-21 | Damper disk assembly |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107208707A true CN107208707A (en) | 2017-09-26 |
| CN107208707B CN107208707B (en) | 2019-07-02 |
Family
ID=56615193
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201580075682.5A Expired - Fee Related CN107208707B (en) | 2015-02-10 | 2015-12-21 | Vibration damping sheet component |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JP6501295B2 (en) |
| CN (1) | CN107208707B (en) |
| DE (1) | DE112015005923T5 (en) |
| WO (1) | WO2016129183A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110259844A (en) * | 2019-07-11 | 2019-09-20 | 芜湖大捷离合器有限公司 | A kind of clutch driven disc assembly |
| CN112922970A (en) * | 2021-05-12 | 2021-06-08 | 新乡学院 | Clutch assembly of crane power device |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11655860B2 (en) * | 2020-07-27 | 2023-05-23 | Clutch Industries Pty Ltd | Clutch assembly |
| JP2024051353A (en) * | 2022-09-30 | 2024-04-11 | 株式会社アイシン | Damper Device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56120824A (en) * | 1980-02-28 | 1981-09-22 | Daikin Mfg Co Ltd | Damper disc |
| DE3139658A1 (en) * | 1981-10-06 | 1983-04-21 | Fichtel & Sachs Ag, 8720 Schweinfurt | Torsional vibration damper with path conversion stage |
| JPS60192127A (en) * | 1984-03-14 | 1985-09-30 | Daikin Mfg Co Ltd | Damper disc |
| JPH02146230U (en) * | 1989-05-16 | 1990-12-12 | ||
| CN2454182Y (en) * | 2000-12-25 | 2001-10-17 | 重汽集团济南齿轮厂 | High-performance cluth driven disc |
| CN1853055A (en) * | 2003-09-16 | 2006-10-25 | Valeo离合器公司 | Friction clutch, in particular for motor vehicle, comprising multifunctional means |
| CN1924393A (en) * | 2005-08-31 | 2007-03-07 | Valeo离合器公司 | Friction clutch, in particular for motor vehicle, comprising differentiated friction means |
| JP2008133867A (en) * | 2006-11-27 | 2008-06-12 | Exedy Corp | Damper mechanism |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2550977Y2 (en) * | 1991-11-25 | 1997-10-15 | 株式会社エクセディ | Damper disk |
| JP3805908B2 (en) * | 1998-09-18 | 2006-08-09 | 株式会社エクセディ | Damper disk assembly |
| JP3943849B2 (en) * | 2001-03-09 | 2007-07-11 | 株式会社エクセディ | Damper mechanism |
-
2015
- 2015-02-10 JP JP2015024330A patent/JP6501295B2/en active Active
- 2015-12-21 DE DE112015005923.7T patent/DE112015005923T5/en not_active Withdrawn
- 2015-12-21 CN CN201580075682.5A patent/CN107208707B/en not_active Expired - Fee Related
- 2015-12-21 WO PCT/JP2015/085633 patent/WO2016129183A1/en active Application Filing
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56120824A (en) * | 1980-02-28 | 1981-09-22 | Daikin Mfg Co Ltd | Damper disc |
| DE3139658A1 (en) * | 1981-10-06 | 1983-04-21 | Fichtel & Sachs Ag, 8720 Schweinfurt | Torsional vibration damper with path conversion stage |
| JPS60192127A (en) * | 1984-03-14 | 1985-09-30 | Daikin Mfg Co Ltd | Damper disc |
| JPH02146230U (en) * | 1989-05-16 | 1990-12-12 | ||
| CN2454182Y (en) * | 2000-12-25 | 2001-10-17 | 重汽集团济南齿轮厂 | High-performance cluth driven disc |
| CN1853055A (en) * | 2003-09-16 | 2006-10-25 | Valeo离合器公司 | Friction clutch, in particular for motor vehicle, comprising multifunctional means |
| CN1924393A (en) * | 2005-08-31 | 2007-03-07 | Valeo离合器公司 | Friction clutch, in particular for motor vehicle, comprising differentiated friction means |
| JP2008133867A (en) * | 2006-11-27 | 2008-06-12 | Exedy Corp | Damper mechanism |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110259844A (en) * | 2019-07-11 | 2019-09-20 | 芜湖大捷离合器有限公司 | A kind of clutch driven disc assembly |
| CN112922970A (en) * | 2021-05-12 | 2021-06-08 | 新乡学院 | Clutch assembly of crane power device |
| CN112922970B (en) * | 2021-05-12 | 2021-07-16 | 新乡学院 | Clutch assembly of crane power device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107208707B (en) | 2019-07-02 |
| WO2016129183A1 (en) | 2016-08-18 |
| DE112015005923T5 (en) | 2017-09-21 |
| JP2016148360A (en) | 2016-08-18 |
| JP6501295B2 (en) | 2019-04-17 |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190702 Termination date: 20201221 |