CN104728292B - A kind of clutch compressing disc component and vehicle - Google Patents
A kind of clutch compressing disc component and vehicle Download PDFInfo
- Publication number
- CN104728292B CN104728292B CN201310714250.7A CN201310714250A CN104728292B CN 104728292 B CN104728292 B CN 104728292B CN 201310714250 A CN201310714250 A CN 201310714250A CN 104728292 B CN104728292 B CN 104728292B
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- China
- Prior art keywords
- platen
- backstop
- disc component
- compressing disc
- clutch compressing
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Abstract
The invention discloses a kind of clutch compressing disc component and vehicle.The vehicle includes the clutch compressing disc component.The clutch compressing disc component includes：Platen afterwards；Front platen, wherein, front platen can be relatively rotated between the first relatively rotation place and the second relatively rotation place relative to rear platen, in the first relatively rotation place, the rear platen drives the front platen to rotate along driving direction of rotation, in the second relatively rotation place, the front platen drives the rear platen to rotate along driving direction of rotation；And detection means, which detects the relatively rotation place of the rear platen and the front platen, and sends detection signal.Using the clutch compressing disc component of the present invention, the relatively rotation place of front platen and rear platen can be detected, thus judge the phase difference of engine output end and transmission input shaft, determine situation of the engine output end rotating speed less than transmission input shaft rotating speed, so as to take corresponding measure in time, change this situation as early as possible.
Description
Technical field
The present invention relates to automobile technical field, more particularly to a kind of clutch compressing disc component and vehicle.
Background technology
In the prior art, in normally travel, if engine oil amount reduces suddenly, engine output end turns automobile
Speed can make the institute's unexpected break-in loaded of transmission system related components and accelerate which to damage less than transmission input shaft rotating speed.Existing
The clutch compressing disc for having technology cannot detect situation of the engine output end rotating speed less than transmission input shaft rotating speed, so as to difficult
To carry out reaction in time to above-mentioned situation and process.
Content of the invention
It is an object of the invention to provide a kind of clutch compressing disc component, detects that engine output end rotating speed is less than speed change
The situation of device input shaft rotating speed, to react and process with regard to the situation in time.
For achieving the above object, the present invention provides a kind of clutch compressing disc component.The clutch compressing disc component includes：
Platen afterwards, its are used for receiving the power from engine output shaft, and which can be along driving direction of rotation rotation；
Front platen, its are used for transmitting power to reducer input shaft, and the front platen is by axially extending bolt or company
Pin is connected to the rear platen, wherein, the front platen can relative to the rear platen in the first relatively rotation place and
Relatively rotate between second relatively rotation place, in first relatively rotation place, the rear platen drives the front platen
Along driving direction of rotation to rotate, in second relatively rotation place, the front platen drives the rear platen along driving
Direction of rotation rotates；And
Detection means, its detect the relatively rotation place of the rear platen and the front platen, and send detection signal.
Preferably, the first backstop is carried on the front platen, carry the second backstop, first backstop on the rear platen
Circumferentially-spaced with the second backstop open, the detection means detects the circumference between first backstop and the second backstop backstop
Relative position, and send detection signal.
Preferably, the detection means is pressure sensor, and the pressure sensor is arranged on first backstop and the
Between two backstops, and by elastic device against first backstop and the second backstop.
Preferably, in first relatively rotation place, the pressure that the pressure sensor is detected is minimum of a value；Institute
The second relatively rotation place is stated, the pressure that the pressure sensor is detected is maximum.
Preferably, the pressure sensor is wireless type pressure sensor.
Preferably, the detection means is range sensor, and which detects first backstop and the second backstop backstop
Between relative distance, send detection signal.
Preferably, further the first spring backstop is carried on the front platen, further carry second on the rear platen
Spring backstop, is provided with elastic device, the elasticity between the first spring spring backstop and the second spring backstop
Device applies elastic force and the front platen and the rear platen is maintained at first relatively rotation place.
Preferably, the elastic device is pressurized helical spring.
The present invention also provides a kind of vehicle, and the vehicle includes clutch compressing disc component as above.
Preferably, the vehicle further includes that control unit, described control unit receive the detection of the detection means
Signal, when the relatively rotation place of platen and the front platen deviates first relatively rotation place in the rear, it is right to increase
The fuel delivery of engine.
Using the clutch compressing disc component of the present invention, the relatively rotation place of front platen and rear platen can be detected, thus
Judge the phase difference of engine output end and transmission input shaft, determine that engine output end rotating speed is less than transmission input shaft
The situation of rotating speed such that it is able to take corresponding measure in time, changes this situation as early as possible.
Description of the drawings
Fig. 1 is the schematic plan of clutch compressing disc component according to an embodiment of the invention.
Fig. 2 is the schematic perspective view of clutch compressing disc component shown in Fig. 1.
Fig. 3 is the schematic perspective view of the front platen of clutch compressing disc component shown in Fig. 1.
Fig. 4 is the schematic plan of front platen shown in Fig. 3.
Fig. 5 is the schematic perspective view of the rear platen of clutch compressing disc component shown in Fig. 1.
Fig. 6 is the schematic plan of rear platen shown in Fig. 5.
Fig. 7 is the schematic diagram for illustrating the relative circumferential position of backstop on front platen and rear platen.
Fig. 8 is the schematic diagram that the principle of clutch compressing disc component operation shown in Fig. 1 is described.
Reference：
| 1 | Front platen | 22 | Second spring backstop |
| 11 | First backstop | 23 | Arcuate socket |
| 12 | First spring backstop | 24 | Second holding tank |
| 13 | Circular hole | 3 | Pressure sensor |
| 14 | First holding tank | 4 | Sensor spring |
| 2 | Platen afterwards | 5 | Limit spring |
| 21 | Second backstop | 6 | Connecting bolt |
Specific embodiment
For make the present invention enforcement purpose, technical scheme and advantage clearer, below in conjunction with the embodiment of the present invention in
Accompanying drawing, to the embodiment of the present invention in technical scheme be further described in more detail.In the accompanying drawings, identical from start to finish or class
As label represent same or similar element or the element with same or like function.Described embodiment is the present invention
A part of embodiment, rather than whole embodiments.Embodiment below with reference to Description of Drawings is exemplary, it is intended to use
Of the invention in explaining, and be not considered as limiting the invention.Embodiment in based on the present invention, ordinary skill people
The every other embodiment obtained under the premise of creative work is not made by member, belongs to the scope of protection of the invention.Under
Face combines accompanying drawing and embodiments of the invention is described in detail.
Fig. 1 is the schematic plan of clutch compressing disc component according to an embodiment of the invention.Fig. 2 be shown in Fig. 1 from
The schematic perspective view of clutch platen component.Clutch compressing disc component shown in Fig. 1 includes front platen 1 and rear platen 2.Front platen 1
By axially extending connecting bolt 6（And/or connecting pin）It is connected to the rear platen 2.In the illustrated embodiment, show
Four connecting bolts 6.But the invention is not restricted to this, the quantity of connecting bolt 6 can be arranged as required to, for example, two, three
Individual, five etc..
Front platen 1 is used for transmitting power to reducer input shaft.Platen 2 is used for receiving from the dynamic of engine output shaft afterwards
Power, its can be along driving direction of rotation R rotations.In normal operating conditions, rear platen 2 drives front platen 1 along driving rotation
Turn direction R rotations, so as to the input shaft that power is transferred to decelerator from engine.In engine output end rotating speed less than change
Under the abnormal conditions of fast device input shaft rotating speed, after front platen 1 drives, platen 2 is rotated along driving direction of rotation R, now, front pressure
Relatively rotation place relation between disk 1 and rear platen 2 is as shown in Figure 1.Now, the side wall of connecting bolt 6 and circle on rear platen 2
Side contacts clockwise in arc hole 23.
As shown in figure 1, there is gap between 23 hole of circular hole on connecting bolt 6 and rear platen 2, so that front platen
1 can be relative to rear platen 2 in the first relatively rotation place（Normal operation position）With the second relatively rotation place（Shown in Fig. 1
Position）Between relatively rotate.
In first relatively rotation place, the side counterclockwise of the side wall of connecting bolt 6 and circular hole 23 on rear platen 2
（I.e. against the side of direction of rotation R）Contact, rear platen 2 drive front platen 1 to rotate along driving direction of rotation；Described second
Relatively rotation place, after front platen 1 drives, platen 2 is rotated along driving direction of rotation.Advantageously, front platen 1 and/or rear pressure
The hole for accommodating connecting bolt 6 on disk 2 is circular hole, so as to preferably guide the relative rotary motion of front platen 1 and rear platen 2,
And keep front platen 1 coaxial with rear platen 2.It is pointed out that first relatively rotation place is relative with second
Differential seat angle between rotation position is very little, e.g., less than 0.5 degree, 1 degree, 3 degree or 5 degree.Preferably, angle is less than 0.5
Degree.
Fig. 3 is the schematic perspective view of the front platen of clutch compressing disc component shown in Fig. 1.Fig. 4 is front platen shown in Fig. 3
Schematic plan.Before diagram, platen 1 has the first backstop 11, the first elastic bolster guide 12, circular hole 13 and the first holding tank 14.Circle
Hole 13 is fitted close with connecting bolt 6.First holding tank 14 provides receiving space to be used for accommodating detecting element etc..
Fig. 5 is the schematic perspective view of the rear platen of clutch compressing disc component shown in Fig. 1.Fig. 6 is rear platen shown in Fig. 5
Schematic plan.After diagram, platen 2 has the second backstop 21, the second elastic bolster guide 22, arcuate socket 23 and the second holding tank 24.
Arcuate socket 23 allows connecting bolt 6 to slide in which, so as to allow front platen to rotate against described first relative to rear platen
Rotate between position and the second relatively rotation place.The two ends of arcuate socket be semicircle orifice, radially opposite sides for interior connection circular arc with outer
Connection circular arc, the interior center superposition for connecting the center of circle of the circular arc with outer connection circular arc and rear platen, so that guide connecting bolt 6
Or substitute the slip of pin.Second holding tank 24 provides receiving space to be used for accommodating detecting element etc..
Fig. 7 is the schematic diagram for illustrating the relative circumferential position of backstop on front platen and rear platen.Fig. 8 is illustrated shown in Fig. 1
The schematic diagram of clutch compressing disc component operation principle.Illustrate in Fig. 8 front platen 1, the first backstop 11, the first spring backstop 12, after
Platen 2, the second backstop 21, second spring backstop 22, pressure sensor 3, sensor spring 4, limit spring 5 and connecting bolt 6.
Pressure sensor 3 is used as detection means come the relatively rotation place of platen after detecting and the front platen, and sends
Detection signal.Referring to Fig. 8, pressure sensor 3 arranges the second backstop 21 on the first backstop 11 on front platen 1 and rear platen 2
Between.First backstop 11 is circumferentially-spaced with the second backstop 21 to be opened.In fig. 8, the right side of pressure sensor 3 is close on front platen 1
The first backstop 11, pass on left sensor spring 4 and associate with the second backstop 21 on rear platen 2.In the first backstop 11 and
When between two backstops 21, distance reduces, the decrement increase of sensor spring 4, the pressure that pressure sensor is detected increase, table
Show that the relatively rotation place between rear platen 2 and front platen 1 is close towards first relatively rotation place.In the first backstop 11
And second distance between backstop 21 when increasing, the decrement of sensor spring 4 reduces, and the pressure that pressure sensor is detected subtracts
Little, the relatively rotation place after expression between platen 2 and front platen 1 is close towards second relatively rotation place.In sensing
The maximum position of 4 decrement of device spring, the relatively rotation place after expression between platen 2 and front platen 1 are in first phase
To rotation position.
It is understood that the first backstop 11 and the second backstop 21 position in the circumferential can be changed, now, in sensing
The maximum position of 4 decrement of device spring, the relatively rotation place after expression between platen 2 and front platen 1 are in second phase
To rotation position.In the case, in first relatively rotation place, the pressure that the pressure sensor is detected is minimum
Value；In second relatively rotation place, the pressure that the pressure sensor is detected is maximum.This causes larger pressure
Representing needs the abnormal conditions of monitoring：Engine output end rotating speed is less than transmission input shaft rotating speed.
It is pointed out that sensor spring 4 can also be arranged between the side of pressure sensor 3 and the first backstop,
Now, the opposite side of pressure sensor 3 is against the second backstop.In an alternative embodiment, pressure sensor 3 is with ralocatable mode
It is arranged between the first backstop 11 and the second backstop 21, two in pressure sensor are provided with sensor spring.
The circumferential phase between first backstop and the second backstop backstop can also be detected using range sensor
To position, and send detection signal.Due to the angle very little for relatively rotating, so as to determine angle change right and wrong with range measurement
Often accurate.
Advantageously, the pressure sensor or range sensor are wireless type pressure sensors.So as to be conducive to detecting
The transmission of signal, it is to avoid wire harness is interfered with rotating member.
Referring to Fig. 8, on front platen 1, the first spring backstop 12 is carried further, on rear platen 2, further carry second spring
Backstop 22.Limit spring 5 is provided between the first spring spring backstop and the second spring backstop as elasticity dress
Put, the elastic device applies elastic force F1 and F2, the front platen and the rear platen are maintained at the described second relative rotation
Indexing is put.Advantageously, limit spring 5 is pressurized helical spring, so as to simple structure, work are relatively reliable.Limit spring 5 can subtract
Impact after when few engine runs between platen 2 and front platen 1.In a preferred embodiment, the elastic device applies
The front platen and the rear platen are maintained at first relatively rotation place by elastic force.
The present invention also provides a kind of vehicle, and the vehicle includes clutch compressing disc component as above.
Advantageously, the vehicle further includes that control unit, described control unit receive the inspection of the detection means
Signal is surveyed, when the relatively rotation place of platen and the front platen deviates first relatively rotation place in the rear, is increased
Fuel delivery to engine.The supply that fuel oil is realized by engine control system, so as to reduce because engine speed is unexpected
Decline and the impact to related components and occupant.
Using the clutch compressing disc component of the present invention, the relatively rotation place of front platen and rear platen can be detected, thus
Judge the phase difference of engine output end and transmission input shaft, determine that engine output end rotating speed is less than transmission input shaft
The situation of rotating speed such that it is able to take corresponding measure in time, changes this situation as early as possible.
Last it is to be noted that：Above example only in order to technical scheme to be described, rather than a limitation.To the greatest extent
Pipe has been described in detail to the present invention with reference to the foregoing embodiments, it will be understood by those within the art that：Which is still
Technical scheme described in foregoing embodiments can be modified, or equivalent is carried out to which part technical characteristic
（First spring backstop and second spring backstop relative position in a rotational direction is for example exchanged；Again for example, the first backstop is exchanged
With the second backstop relative position in a rotational direction）；And these modifications or replacement, do not make the essence of appropriate technical solution
Depart from the spirit and scope of various embodiments of the present invention technical scheme.
Claims (10)
1. a kind of clutch compressing disc component, it is characterised in that include：
Platen afterwards, its are used for receiving the power from engine output shaft, and which can be along driving direction of rotation rotation；
Front platen, its are used for transmitting power to reducer input shaft, and the front platen is by axially extending bolt or connecting pin
The rear platen is connected to, wherein, the front platen can be relative to the rear platen in the first relatively rotation place and second
Relatively rotate between relatively rotation place, in first relatively rotation place, the rear platen drive the front platen along
Direction of rotation is driven to rotate, in second relatively rotation place, the front platen drives the rear platen along driving rotation
Direction rotates；And
Detection means, its detect the relatively rotation place of the rear platen and the front platen, and send detection signal.
2. clutch compressing disc component as claimed in claim 1, it is characterised in that carry the first backstop, institute on the front platen
State with the second backstop on rear platen, first backstop is circumferentially-spaced with the second backstop to be opened, the detection means detection is described
Circumferential relative position between first backstop and the second backstop backstop, and send detection signal.
3. clutch compressing disc component as claimed in claim 2, it is characterised in that the detection means is pressure sensor, institute
State pressure sensor to be arranged between first backstop and the second backstop, and by elastic device against first backstop and
Second backstop.
4. clutch compressing disc component as claimed in claim 3, it is characterised in that in first relatively rotation place, described
The pressure that pressure sensor is detected is minimum of a value；In second relatively rotation place, the pressure sensor is detected
Pressure is maximum.
5. clutch compressing disc component as claimed in claim 4, it is characterised in that the pressure sensor is that wireless type pressure is passed
Sensor.
6. clutch compressing disc component as claimed in claim 2, it is characterised in that the detection means is range sensor, its
The relative distance between first backstop and the second backstop backstop is detected, detection signal is sent.
7. clutch compressing disc component as claimed in claim 1, it is characterised in that further carry the first bullet on the front platen
Spring backstop, further carries second spring backstop on the rear platen, in the first spring spring backstop and second bullet
Elastic device is provided between spring backstop, the elastic device applies elastic force and is maintained at the front platen and the rear platen
First relatively rotation place.
8. clutch compressing disc component as claimed in claim 7, it is characterised in that the elastic device is pressurized helical spring.
9. a kind of vehicle, it is characterised in that include the clutch compressing disc component as any one of claim 1-8.
10. vehicle as claimed in claim 9, it is characterised in that further include that control unit, described control unit receive institute
The detection signal of detection means is stated, platen deviates the described first relative rotation with the relatively rotation place of the front platen in the rear
When indexing is put, increase the fuel delivery to engine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310714250.7A CN104728292B (en) | 2013-12-20 | 2013-12-20 | A kind of clutch compressing disc component and vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310714250.7A CN104728292B (en) | 2013-12-20 | 2013-12-20 | A kind of clutch compressing disc component and vehicle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104728292A CN104728292A (en) | 2015-06-24 |
| CN104728292B true CN104728292B (en) | 2017-03-15 |
Family
ID=53452528
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310714250.7A Active CN104728292B (en) | 2013-12-20 | 2013-12-20 | A kind of clutch compressing disc component and vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104728292B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102015216731A1 (en) * | 2015-09-02 | 2017-03-02 | Zf Friedrichshafen Ag | clutch assembly |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4238019A (en) * | 1975-08-30 | 1980-12-09 | Luk Lamellen Und Kupplungsbau Gmbh | Friction clutch |
| CN87206818U (en) * | 1987-04-23 | 1988-03-30 | 于洪水 | Centrifugal type automatic clutch |
| CN1038864A (en) * | 1988-06-22 | 1990-01-17 | 于洪水 | Automatic mechanical clutch |
-
2013
- 2013-12-20 CN CN201310714250.7A patent/CN104728292B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4238019A (en) * | 1975-08-30 | 1980-12-09 | Luk Lamellen Und Kupplungsbau Gmbh | Friction clutch |
| CN87206818U (en) * | 1987-04-23 | 1988-03-30 | 于洪水 | Centrifugal type automatic clutch |
| CN1038864A (en) * | 1988-06-22 | 1990-01-17 | 于洪水 | Automatic mechanical clutch |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104728292A (en) | 2015-06-24 |
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