CN105202056A - Operating system for friction clutch - Google Patents
Operating system for friction clutch Download PDFInfo
- Publication number
- CN105202056A CN105202056A CN201510341095.8A CN201510341095A CN105202056A CN 105202056 A CN105202056 A CN 105202056A CN 201510341095 A CN201510341095 A CN 201510341095A CN 105202056 A CN105202056 A CN 105202056A
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- China
- Prior art keywords
- friction clutch
- control system
- friction
- clutch
- intermediary
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Classifications
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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
- F16D13/75—Features relating to adjustment, e.g. slack adjusters
- F16D13/755—Features relating to adjustment, e.g. slack adjusters the adjusting device being located in or near the release bearing
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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
- F16D21/00—Systems comprising a plurality of actuated clutches
- F16D21/02—Systems comprising a plurality of actuated clutches for interconnecting three or more shafts or other transmission members in different ways
- F16D21/06—Systems comprising a plurality of actuated clutches for interconnecting three or more shafts or other transmission members in different ways at least two driving shafts or two driven shafts being concentric
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
Abstract
The invention relates to an operating system for a friction clutch, which has at least the following components: an input member for inputting an operating force; a transmit member for transmitting the operating force to a friction element of a friction clutch; a decoupled intermediate element with a pressure chamber between the input member and the transmit member and a trigger member are provided, wherein the length of the intermediate member can be changed hydraulically or pneumatically; and the size is reduced based on the thickness of at least one coating of the friction clutch by means of abrasion; the length of the intermediate element is changed in a way matching the trigger member. By the operating system, friction and readjusting can be performed regardless of centrifugal forces.
Description
Technical field
The present invention relates to the control system of a kind of control system for friction clutch, the friction clutch in particular for Motor Vehicle.
Background technique
From different control system known in the state of the art, described control system is used for realizing transmitting torque by the friction element of extrusion friction clutch or interrupting the transmission of torque, and its mode is, the friction element be extruded is separated from each other.For the wearing and tearing occurred on friction element, cause the engaging force of control system and/or friction element to improve thus and/or displacement prolongation, known a large amount of wearing and tearing controlling device again, described wearing and tearing again controlling device are arranged in the region of friction element.Therefore this wearing and tearing again controlling device stand huge centrifugal force and improve the inertia of friction clutch due to the raising of quality that will rotate.
Summary of the invention
Based on foregoing, the present invention is based on following object: overcome at least in part from shortcoming well known in the prior art.Described object is by realizing according to control system of the present invention, friction clutch and Motor Vehicle.Favourable improved form provides hereinafter.
The present invention relates to a kind of control system for friction clutch, described control system at least has as lower component:
-for inputting the input element of steering force;
-for steering force being delivered to the transmitting element on the friction element of friction clutch,
It is characterized in that, be provided with the intermediary element with the de-coupling of pressure chamber between input element and transmitting element and be provided with trigger element, wherein have can hydraulic pressure or the length that pneumatically changes for intermediary element, wherein reduce size according to the thickness caused by wearing and tearing of at least one liner of friction clutch, the length of intermediary element changes in the mode that can mate by means of trigger element.
Control system for friction clutch proposes, by the steering force that user, the such as automobile driver manipulation transforms when engaging clutch or cut-off clutch becomes to be applied on friction clutch.To this known different system, described system can based on lever system and/or spring system or hydraulic pressure installation or Pneumatic actuator.To this it is known that be provided with input element, described input element is connected with the clutch pedal of such as user and is provided with transmitting element, and described transmitting element inputs the usual axial motion on the friction element that converts in friction clutch the most at last.This transmitting element can be the parts rotated completely, synchronously running at least partially of described parts and friction element, or transmitting element comprises the constituent element of rotation.At this, propose now: the intermediary element being provided with de-coupling between input element and transmitting element.
Intermediary element, at this de-coupling, makes it not belong to the system of power importing.Especially, described intermediary element is the element of the transmission having neither part nor lot in desirable or the best.In other words, power importing (being similar to) is not transmitted by intermediary element with changing.Intermediary element is preferably also become by de-coupling, makes it form the component of clear and definite gauge, and described component is not integrally arranged in transmitting element or input element.Also can propose in the mode of execution of an alternative: the form in the integrated structure be integrated in input and/or transmitting element provides intermediary element.Especially, intermediary element be not individually hydraulic fluid or not independent be pneumatic gas, described liquid or gas are connected with input element and transmitting element phase earthing.Therefore, the intermediary element of de-coupling is not following fluid, and described fluid is delivered on transmitting element by volume displacement by the input gone out at input element or vice versa.Power imports and is completed separately by input element and transmitting element or rather and can take out the intermediary element of de-coupling except the geometry space formed in fact subsequently, and does not damage the operating function of ideal or the best.
If change the length of intermediary element, so change the position in transmitting element basic status.Similarly, by crushing plate and other element possible between it, such as handle spring offset.Input element remains in the position of basic status.The element all mentioned can axially move for manipulation.Initial point and the end point of handling movement only can change by means of the change of intermediary element length.
In addition propose a kind of trigger element, when the thickness caused by wearing and tearing of at least one liner occurring friction clutch reduces size, the length triggering intermediary element via described trigger element changes.This trigger element can by hand, or be regulated by the adjustment triggering friction performed when expecting that wearing and tearing regulate again again.In other words, when the thickness of at least one liner of friction clutch reduces due to wearing and tearing, the length of intermediary element increases corresponding value.The wearing and tearing of intermediary element regulate again such as can collide manipulation spring on one's own initiative or by regulating when reducing phenomenon (Setzungserscheinungen).
At this, this intermediary element is preferably built into, and makes in its region be arranged between transmitting element and input element, and described region is not in company with rotation and then without undergoing centrifugal force.Even if but in the common configuration rotated, significantly reduce centrifugal force due to diameter that such as (attainable) is less or centrifugal force only affects the spin axis axially-extending of intermediary element along friction clutch minutely negatively.Such as, the seal element that ring week is arranged extrudes due to centrifugal force radially outward and improves seal action, certainly also improves friction (improving acceptable value) at this.By the adjustable length intermediary element proposed at this, therefore reliably wearing and tearing regulate again is feasible, inertia that is that wherein minimize impact that centrifugal force regulates wearing and tearing again and can reduce this operation system or friction clutch.
According to control system another preferred embodiment, the gemoetric error between input element and transmitting element can be compensated by means of intermediary element.
Especially known when the bar operation of the machinery of friction clutch in known control system or friction clutch: when there is gemoetric error, such as relative tilt in control system, can to occur impacting or pulling (Rupfen).
In known systems, in the rubbing contact portion that gemoetric error is passed to friction clutch and then cause instantaneous excitation, described instantaneous excitation can be felt as pulling for driver.Up to now be unknown to this solution, described solution can suppress by the mechanism so do not expended and at low cost to occur pulling.The power that there is gemoetric error imports also for the parts of other in friction clutch or are burdens for the parts of other in Motor Vehicle or are unsafe (vibration & noise formed) in such as clutch pedal for driver.The power that there is gemoetric error imports especially such power and imports, and wherein power is delivered on transmitting element in the mode distributed on the whole unevenly and then friction element contacts with its face unevenly.Propose now at this: the intermediary element being provided with de-coupling between input element and transmitting element, described intermediary element except or alternative there is the power importing of gemoetric error in the external compensation of wearing and tearing adjustments again.At this, compensate and realized by (reversible) deformability of intermediary element, described intermediary element allows gemoetric error by what power imported equably to another element corresponding.In flexible storage device, energy can be exported in time lag ground again.In the attainable device of technology, usually there is the mixing of this two effects, wherein preferred design proposal is obviously dominant.
According to another favourable mode of execution of control system, provide angle compensation via intermediary element simultaneously.
Even if especially in lever system situation but manufacture inaccuracy and/or cause due to sinking support inclination time can cause angular error between input element and transmitting element.In this case, intermediary element advantageously provides as angle compensation device simultaneously.To this, intermediary element such as has the surface of the circle of low friction, and described surface realizes angle compensation.
According to another favourable mode of execution of control system, intermediary element comprises the chamber surrounding fluid, makes intermediary element be compensated the power importing existing and impact by reversible distortion.
Chamber, according to the type constitution of bubble, makes reallocation, i.e. homogenization that the distortion of chamber causes power to import.At this, fluid covers gas in chamber or liquid.By distortion or the compression of fluid or chamber, realizable force is to transmitting more uniformly on another element corresponding.
According to another favourable mode of execution of control system, above-mentioned chamber or pressure chamber, by wall flexible at least partly, preferably in axial direction surround fluid around the wall of the flexibility of the rotation axis of friction clutch and the wall of all the other pressure stabilitys unilaterally.
By arranging wall flexible at least partly, fluid, especially preferred incompressible liquid can produce homogenization by the reversible deformability of flexible wall.
Preferably, pressure chamber has the body of cylindricality, the body of described cylindricality laterally forms working surface, and described working surface has enough pressure stabilities, namely has little deformability according under the pressure condition of design, namely avoids clamping or unnecessary high friction.In the axial direction, pressure chamber has flexible wall, and described wall is not hindering operation intermediary element by it according to the possible distortion under the pressure condition of design, such as can relative to the mode in the cylindrical wall of this motion by abutting in.The flexibility of this wall segment is built at this, makes, in order to compensate the power importing existing and impact, to adjust damping and/or the elasticity of expectation relatively with fluid.
According to another favourable mode of execution of control system, chamber is by seal at least one-sided moving direction transverse to corresponding element of the wall that input element or transmitting element guide jointly and at least another wall is rigidity relative to moving direction.
This chamber such as according to the similar formation of daming piston or the chamber being configured to the rigidity with flexible wall, described wall by input element or transmitting element motion and to be out of shape and then at internal compression fluid.
According to another favourable mode of execution of control system, intermediary element comprises fixing element, the deformable when the power of applying of described fixing element, the distortion of preferred elastomer formula ground.
The homogenization that this fixing element can be imported by distortion realizable force.More specifically preferably, fixing element can the distortion of elastomeric style ground, namely incompressible and cause the corresponding distortion in other regions of element, to try hard to avoid out distortion by what apply.This intermediary element can dissipate the part of energy imported, and namely converts heat to, and returns the major component of the energy of input at this.Suitable material is such as the plastics of rubber-like, rubber and silicone.
According to another favourable mode of execution of control system, trigger element comprises the valve that becomes a mandarin communicated with the pressure chamber of intermediary element, described in become a mandarin valve by means of trigger element with at least one liner by friction clutch by wearing and tearing caused by thickness reduce size trigger mode be opened.
The valve that becomes a mandarin is configured to, and fluid only can be flow in the pressure chamber of intermediary element and again can not flow out from pressure chamber via the valve that becomes a mandarin.This preferably realizes by means of safety check.The valve that becomes a mandarin can realize pressure chamber at this and communicate with feeding chamber, wherein in feeding chamber, there is pressure higher in specific pressure chamber.The prolongation of intermediary element can be realized by the pressure compensation between feeding chamber and pressure chamber at this.As an alternative, the valve that becomes a mandarin can be opened by means of trigger element until reach the length of expectation, and wherein fluid flows into via the valve that becomes a mandarin with the superpressure relative to the pressure in pressure chamber.
According to another favourable mode of execution of control system, trigger element and pump efficient association, wherein pump is connected with pressure chamber's phase earthing of intermediary element, and the mode that wherein pump can reduce size triggering by means of trigger element with the thickness caused by wearing and tearing of at least one liner by friction clutch is handled.
Pump is guaranteed to be transported to the superpressure of the fluid-phase in pressure chamber for the existing pressure in pressure chamber.Pump can be inhaled or run in order to the adjustment again expected by pump enduringly, so the mode that wherein said pump is preferably triggered by trigger element starts and the change of expectation once the length reaching intermediary element is just cut off again.More specifically preferably, pump when this do not become a mandarin valve or do not have outside become a mandarin valve form.
According to another favourable mode of execution of control system, trigger element comprises stop element and offset component, described stop element can move relative to each other with offset component and can form contacting of transmitting force, the mode that wherein offset component can coordinate with power by means of stop element under the thickness caused by wearing and tearing of at least one liner by friction clutch subtracts undersized situation offsets, and can trigger the change of the length of intermediary element thus.
This preferred embodiment in, trigger element comprises stop element and offset component, and wherein these two elements can move relative to each other.If do not worn and not torn in friction clutch, namely the input element of control system and the joint displacement of friction element or split displacement do not change, and so offset component does not offset from stop element.
When triggering the wearing and tearing regulated again, when friction element engages and/or when friction element is separated, offset component is offset by stop element.Therefore, the change of the length of intermediary element can be triggered by the contact of the transmitting force between stop element and offset component.This especially implements preferably by the said equipment.
Such as, open by offset component the valve that becomes a mandarin, start pump, improve the pressure in storage appts or driving pinion, described small gear drives again one in said elements, if desired by driving mechanism.More specifically preferably, offset component is directly connected with spring-loaded cut-off valve, described cut-off valve is transformed into by offseting in open position, and fluid can be flowed into from preferred storage appts pressure chamber, and the pressure wherein in storage appts preferably keeps constant.
According to another favourable mode of execution of control system, stop element can be fixed relative to crushing plate or relative to the clutch cover of friction clutch.
This preferred embodiment in, stop element can be fixed relative to crushing plate or relative to clutch cover, and especially preferably with crushing plate or clutch cover single type form.Preferably, fix with crushing plate what stop element triggered when engaging regulates again.When be separated time trigger regulate again, stop element is preferably fixed with clutch cover.
According to a further aspect in the invention, propose a kind of friction clutch, it has spin axis and for can be releasably connected with Power Train by driven shaft, described friction clutch at least has following parts:
-there is at least one friction component of at least one crushing plate and at least one corresponding friction disk, can transmitting torque under squeezed state via described friction disk;
-according at least one control system of the present invention, wherein stop element is preferably formed by crushing plate or by clutch cover.
Friction clutch builds and is used for that moment is releasably delivered to power transmission from driven shaft and fastens and vice versa.This realizes via at least one friction component usually, and described friction component has crushing plate that is that can move axially, usual and driven shaft anti-rotating, and described crushing plate can extrude towards at least one corresponding friction disk.Because extruding force obtains frictional force on rubbing surface, described frictional force is multiplied with the mean radius of rubbing surface and obtains transferable moment.Due to have the sometimes high relative velocity between crushing plate and at least one friction disk engaging process and due to sometimes high (one-sided applying) torque, friction facing between crushing plate and at least one friction disk can be worn, and namely thickness reduces.
By the control system proposed at this, regulating again caused by wearing and tearing can be realized, and do not have (excessively) to improve the gyrating mass of friction clutch.In addition, control system or intermediary element are relative to centrifugal force especially robust or the preferred centrifugal force determined without undergoing the transmission of torque by friction clutch.
In order to be unloaded by the parts of friction component, in addition advantageously, be provided with according to above-described control system, described control system prevents the power of impacting from crushing plate to the existence corresponding friction disk from importing by intermediary element effectively.
According to another favourable mode of execution of friction clutch, the transmitting element of at least one control system and input element only can mechanically run.
Therefore especially represent: control system is not the control system of hydraulic pressure.Or rather, control system is provided with mechanical shaft, and the input element of described bar is directly connected with transmitting element in the prior art.Control system also can be the system of mechanical/electrical certainly, and described system does not have when bar to be enough when not having complicated hydraulic pressure installation yet.At this, it can be such as electricity or mechanical central separator, and the structure of described central separator is known for those skilled in the art and its distortion accordingly should not have problems for those skilled in the art according to proposed mode of execution.By arranging the intermediary element of de-coupling it is possible that the pulling caused due to gemoetric error is effectively suppressed.
According to another favourable mode of execution of friction clutch, friction clutch is double clutch and each friction component is provided with one in described control system.
Just in double clutch, wherein there is the compression with the second friction component of unclamping of the first friction component simultaneously, advantageously, be respectively equipped with according to above-described control system.Realize thus, the process engaging or be separated does not have impact for corresponding other friction component.
According to a further aspect in the invention, a kind of Motor Vehicle is also proposed, its have with the driver element of driven shaft, Power Train with according to above-described friction clutch so that driven shaft is releasably connected with Power Train.
Arrange transverse to main direction of travel before nowadays most of Motor Vehicle has Das Vorderradfahrwerkmit Vorderradantrieb and then preferably driver element, such as internal-combustion engine or motor are arranged on cockpit.Structure space is just especially little and then especially advantageously in such an arrangement, applies the friction clutch of little physical dimension.
In the car of the compact car grade of classifying according to Europe, structure space situation becomes serious.The facility applied in the car of compact car grade does not diminish significantly relative to the car of larger vehicle class.Therefore, in compact car, operational structure space is significantly less.By according to above-described friction clutch it is possible that: by (automatically) perform regulate again and preferably also (almost) fully suppress the mode that pulls, can the overall dimensions of friction clutch be kept little, on the whole robustly and with little rotatory inertia design friction clutch and comfort of passenger is kept high simultaneously.
Car is associated with vehicle class according to such as size, price, weight, power, and wherein said definition stands to continue to change according to the market demand.In American market, to join and according to the compact car of Europe classification and the vehicle of smallest car grade and the rank correlation of minicar in English market, it is corresponding to the grade of super mini or city car grade.The example of smallest car grade is popular Fox or Reynolds Twingo.The example of little vehicle class is Alpha Luo Mi Europe Mito, popular Polo, Ford Fiesta or Reynolds Clio.
Accompanying drawing explanation
Above-described invention below under relevant technical background with reference to illustrating that the accompanying drawing appended by preferred design elaborates.The present invention is not limited by the accompanying drawing of pure example, wherein it should be noted that accompanying drawing is not accurate in size and is not suitable for limiting magnitude relationship.It illustrates:
Fig. 1 illustrates the first control system in single friction clutch,
Fig. 2 illustrates the control system of the alternative in single friction clutch,
Fig. 3 illustrates the first control system in single friction clutch,
Fig. 4 illustrates the control system of the alternative in single friction clutch,
Fig. 5 illustrates the first and second control systems in double clutch, and
Fig. 6 illustrates the Motor Vehicle with friction clutch.
Embodiment
In FIG friction clutch 2 is schematically shown, wherein friction component 6 is made up of crushing plate 17 and the friction disk 22 with liner 12, and described liner has thickness and reduces size 11, and wherein friction component 6 can rotate around spin axis 19.At this, control system 1 is axially applied on friction component 6 relative to spin axis 19 via manipulation spring 48.Due to thickness reduce size 11, whole control system 1 with handle spring 48 crushing plate 17 required for joint displacement increase.For this reason, the length 10 of intermediary element 7 can change by means of trigger element 9, makes the manipulation displacement of said elements (almost) can keep constant.Steering force 4 is delivered on transmitting element 5 at this via input element 3, wherein hereinto between element 7 connect in-between.Control system 1 axially guides along spin axis 19 by means of axial bearing 47 at this.Intermediary element 7 has pressure chamber 8, described pressure chamber has flexible pressure chamber locular wall 46 at this in this preferred example on the side towards transmitting element 5, enough prevents the power of impacting from input element 3 to the existence transmitting element 5 from importing and vice versa by described pressure chamber wall energy.
In order to more clear, the element of the proposition in Fig. 1 to 4 illustrates in the same manner and represents, and only trigger element 9 illustrates different variations.Therefrom at all can not draw the restriction for friction clutch 2 and control system 1 and the especially configuration of intermediary element 7.
First, at this, be provided with the input pipeline 45 of the pressure chamber 8 of leading to intermediary element 7 in FIG, described input pipeline can use additional fluid, such as hydraulic fluid or pneumatic gas supply by the valve 13 that becomes a mandarin being configured to safety check at this.Propose a kind of again via the storage appts 41 that storage appts valve 40 is connected with storage appts pressure chamber 42, make it possible to the pressure in storage appts pressure chamber 42 to remain in the scope of expectation.In storage appts pressure chamber 42, via storage appts piston 44 restricted volume, described storage appts piston is connected with offset component 16 in the mode of transmitting force, wherein offset component 16 contacts in the mode of transmitting force with stop element 15 when thickness reduces size 11, makes to be offset in this as the storage appts resetting-mechanism 43 shown in pressure spring and the pressure of rising in storage appts pressure chamber 42 is opened become a mandarin valve 13 and then additional fluid and can be flow in pressure chamber 8 and then increase the length 10 of intermediary element 7.Therefore, by make crushing plate 17 with handle spring 48 transmitting element 5 displacement will engage displacement with manipulation displacement (almost) keep constant.
What as above represent in fig. 2 illustrates as basic configuration identical in Fig. 1 like that, wherein at this trigger element 9, a variations is shown, wherein pump 14 is connected with the pressure chamber 8 of intermediary element 7 via input pipeline 45.Pump 14 supplies required fluid via storage appts 41.Also illustrate as the stop element 15 in Fig. 1 at this, described stop element is relative to crushing plate 17 axial restraint and illustrate to have and drive the offset component 16 of ratchet 49, described driving ratchet when with stop element 15 transmitting force contact reduce size 11 at thickness by means of driving ratchet 49 to drive loose pinion 51.Loose pinion 51 is driven pump 14 or connection pump 14 again.In order to prevent operating pumps 14 unintentionally, be provided with locking pawl 50, described locking pawl allows rotate along the idle running direction of loose pinion 51 and lock rotation in opposite direction.
Shown in Figure 3 with Fig. 2 in similar embodiment, wherein directly drive storage appts pressure chamber 42 or its storage appts piston 44 via loose pinion 51 by means of driving mechanism 52 at this, when making to improve via the pressure of input pipeline 45 in storage appts pressure chamber 42, fluid overflows in pressure chamber 8.
A variations shown in Figure 4, wherein the stop element 15 of trigger element 9 is by being formed at this clutch cover 18 only shown, make, with accompanying drawing is contrary before, to carry out the change of the length 10 of intermediary element 7 in the diagram when unclamping friction clutch 2 when this.At this, when being overcome in this as the resetting-mechanism shown in pressure spring 54, via the switching valve 55 with offset component 16 when with the transmission of stop element 15 power contact discharge input pipeline 45.In storage appts pressure chamber 42, so fluid is input in pressure chamber 8, described storage appts pressure chamber 42 has constant pressure by means of storage appts piston 44 with by means of in this as the pressure mechanism 51 shown in pressure spring.
Double clutch 23 shown in Figure 5, wherein be provided with the first friction component 6 and the second friction component 24, described friction component has the first liner 12 and the second liner 34, and described first liner has the first thickness reduction size 11 and described second liner has the second thickness reduction size 33.Friction component 6 and 24 (independently of one another) can rotate around spin axis 19.At this, first intermediary element 7 with the first pressure chamber 8 and the first length 10 is arranged between the first transmitting element 5 and the first input element 3, and described first transmitting element and described first input element form the first control system 1 and to support along spin axis 19 by means of the first axial bearing 47 and act on the first crushing plate 17 and the first friction disk 22.First steering force 4 is applied in the first control system 1.Second control system 25 is similar to the first control system 1 and forms and have the second transmitting element 28, second input element 56, have the second intermediary element 29 and the second pressure chamber 30 of the second length 32, and wherein control system 25 guides along spin axis 19 via the second axial bearing 57.These two control systems 1 and 25 preferably have the pressure chamber locular wall 46 of the first flexibility or the pressure chamber locular wall 58 of the second flexibility at this, enough compensate from the first input element 3 or from the second input element 56 to the first transmitting element 5 or the gemoetric error to the second transmitting element 28 by described pressure chamber wall energy.The change of the first length 10 is feasible by means of trigger element 9, and described trigger element is formed as described in the diagram.The change of the second length 32 of the second intermediary element 29 is feasible via the second trigger element 31, described second trigger element forms and this is had to the second stop element 35 formed with clutch cover 18 single type as the first trigger element 9, second offset component 36 and second switching valve 61 with the second resetting-mechanism, described second resetting-mechanism reduces size 33 according to thickness and opens the second input pipeline 64, make from having the second storage appts pressure chamber 62 of constant pressure by means of the second storage appts piston 63 and the second pressure mechanism 59, fluid can overflow in the second pressure chamber 30.The position of the first trigger mechanism 9 and the second trigger element 31 has been again only general view and has illustrated successively in the diagram and restriction site is arranged.
The Motor Vehicle 26 with driver element 27 shown in Figure 6, before the engine axis 39 transverse to longitudinal axis 38 of described driver element is arranged on cockpit 37.Driver element 27 illustrates in this as internal-combustion engine, and described internal-combustion engine is connected with at this pure Power Train 21 schematically illustrated by means of friction clutch 2 via driven shaft 20.
Independently can carry out wearing and tearing regulating again with centrifugal force stream by the control system proposed at this.
Reference numerals list
1 first control system
2 friction clutches
3 first input elements
4 first steering forces
5 first transmitting elements
6 first friction components
7 first intermediary element
8 first pressure chamber
9 first trigger elements
10 first length
11 first thickness reduce size
12 first liners
13 first become a mandarin valve
14 pumps
15 first stop elements
16 first offset components
17 crushing plates
18 clutch covers
19 spin axiss
20 driven shafts
21 Power Trains
22 friction disks
23 double clutches
24 second friction components
25 second control systems
26 Motor Vehicle
27 driver elements
28 second transmitting elements
29 second intermediary element
30 second pressure chamber
31 second trigger elements
32 second length
33 second thickness reduce size
34 second liners
35 second stop elements
36 second offset components
37 cockpits
38 longitudinal axis
39 engine axis
40 storage appts valves
41 storage apptss
42 first storage appts pressure chamber
43 storage appts resetting-mechanisms
44 first storage appts pistons
45 first input pipelines
The pressure chamber locular wall of 46 first flexibilities
47 first axial bearings
48 handle spring
49 drive ratchet
50 locking pawls
51 loose pinions
52 driving mechanisms
53 first pressure mechanisms
54 first resetting-mechanisms
55 first switching valves
56 second input elements
57 second axial bearings
The pressure chamber locular wall of 58 second flexibilities
59 second pressure mechanisms
60 second resetting-mechanisms
61 second switching valves
62 second storage appts pressure chamber
63 second storage appts pistons
64 second input pipelines
65 second steering forces.
Claims (10)
1. the control system for friction clutch (2,23) (1,25), described control system at least has as lower component:
-for inputting the input element (3,56) of steering force (4,27);
-for described steering force (4,27) being delivered to the transmitting element (5,28) on the friction component (6,24) of described friction clutch (2,23),
It is characterized in that, be provided with at described input element (3, 56) and described transmitting element (5, 28), there is pressure chamber (8, 30) intermediary element (7 of de-coupling, 29) or at described input element (3, 56) and/or described transmitting element (5, 28) intermediary element (7 integrated in, 29), and be provided with trigger element (9, 31), wherein said intermediary element (7, 29) having can hydraulic pressure or the length (10 that pneumatically changes, 32), wherein according to friction clutch (2, 23) at least one liner (12, 34) the thickness caused by wearing and tearing reduces size (11, 33), described intermediary element (7, 29) length (10, 32) by means of described trigger element (9, 31) change in the mode that can mate.
2. control system (1 according to claim 1,25), wherein can compensate at described input element (3 by means of described intermediary element (7,29), 56) gemoetric error and between described transmitting element (5,28).
3. control system (1 according to claim 1 and 2,25), wherein said trigger element (9,31) comprise and described intermediary element (7,29) described pressure chamber (8,30) valve that becomes a mandarin (13) communicated, the described valve that becomes a mandarin can with by means of described trigger element (9,31) by described friction clutch (2,23) at least one liner (12,34) mode that the size (11,33) that reduces the thickness caused by wearing and tearing triggers is opened.
4. control system (1 according to claim 1 and 2,25), wherein said trigger element (9,31) with pump (14) efficient association, wherein said pump (14) and described intermediary element (7,29) described pressure chamber (8,30) phase earthing connects, wherein said pump (14) can with by means of described trigger element (9,31) by friction clutch (2,23) mode that thickness reduction size (11,33) caused by wearing and tearing of at least one liner (12,34) triggers is handled.
5. the control system (1 according to any one of the claims, 25), wherein said trigger element (9, 31) stop element (15 is comprised, 35) and offset component (16, 36), described stop element can move relative to each other with offset component and can contact in the mode of transmitting force, wherein said offset component (16, 36) at friction clutch (2, 23) at least one liner (12, 34) the thickness caused by wearing and tearing reduces size (11, 33) can by means of described stop element (15 when, 35) mode coordinated with power offsets, described intermediary element (7 can be triggered thus, 29) length (10, 32) change.
6. control system (1 according to claim 5,25), wherein said stop element (15,35) can be fixed relative to crushing plate (17) or relative to the clutch cover (18) of friction clutch (2,23).
7. a friction clutch (2,23), it has spin axis (19) and for can be releasably connected with Power Train (21) by driven shaft (20), described friction clutch at least has following parts:
-there is at least one friction component (6,24) of at least one crushing plate (17) and at least one corresponding friction disk (22), can transmitting torque under squeezed state via described friction disk;
-at least one control system (1,25) according to any one of the claims, wherein said stop element (15,35) is preferably formed by crushing plate (17) or by clutch cover (18).
8. friction clutch (2 according to claim 7,23), the described transmitting element (5 of wherein control system described at least one (1,25), 28) and described input element (3,56) only can mechanically run.
9. the friction clutch (2,23) according to claim 7 or 8, wherein said friction clutch (2,23) be double clutch (23), and each friction component (6,24) is provided with one in described control system (1,25).
10. a Motor Vehicle (26), it has with the driver element (27) of driven shaft (20), Power Train (21) and according to the friction clutch (2,23) described in claim 7 to 9.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102014211758.5 | 2014-06-18 | ||
| DE102014211758.5A DE102014211758B4 (en) | 2014-06-18 | 2014-06-18 | Actuation system for a friction clutch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105202056A true CN105202056A (en) | 2015-12-30 |
Family
ID=54767871
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510341095.8A Pending CN105202056A (en) | 2014-06-18 | 2015-06-18 | Operating system for friction clutch |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN105202056A (en) |
| DE (1) | DE102014211758B4 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112639320A (en) * | 2018-08-31 | 2021-04-09 | 克诺尔商用车制动系统有限公司 | Actuating mechanism, in particular for a clutch actuator |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR3051522B1 (en) * | 2016-05-23 | 2018-06-08 | Peugeot Citroen Automobiles Sa | CLUTCH FASTENING WITH PLASTIC SUPPORT FACE AND HYDRAULIC LENGTH COMPENSATION SYSTEM |
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- 2014-06-18 DE DE102014211758.5A patent/DE102014211758B4/en not_active Expired - Fee Related
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| DE10330165A1 (en) * | 2003-07-04 | 2005-01-20 | Daimlerchrysler Ag | Vehicle clutch has disks which are supported by plate spring, support spring acting in clutch release direction on base of plate spring, its force being independent of wear on disks |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112639320A (en) * | 2018-08-31 | 2021-04-09 | 克诺尔商用车制动系统有限公司 | Actuating mechanism, in particular for a clutch actuator |
| US11441616B2 (en) | 2018-08-31 | 2022-09-13 | Knorr-Bremse Systeme Fuer Nutzfahrzeuge Gmbh | Actuating mechanism, in particular for a clutch actuator |
| CN112639320B (en) * | 2018-08-31 | 2023-03-14 | 克诺尔商用车制动系统有限公司 | Actuating mechanism, in particular for a clutch actuator |
Also Published As
| Publication number | Publication date |
|---|---|
| DE102014211758B4 (en) | 2018-10-11 |
| DE102014211758A1 (en) | 2015-12-24 |
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Application publication date: 20151230 |
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