CN108859752A - Bellows connection in separation system region - Google Patents

Bellows connection in separation system region Download PDF

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Publication number
CN108859752A
CN108859752A CN201810346740.9A CN201810346740A CN108859752A CN 108859752 A CN108859752 A CN 108859752A CN 201810346740 A CN201810346740 A CN 201810346740A CN 108859752 A CN108859752 A CN 108859752A
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CN
China
Prior art keywords
bellows
steerable system
axial direction
jointing
guide pipe
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
Application number
CN201810346740.9A
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Chinese (zh)
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CN108859752B (en
Inventor
M·梅罗拉
A·格列博夫
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Schaeffler Technologies AG and Co KG
Original Assignee
Schaeffler Technologies AG and Co KG
Priority date (The priority date 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 date listed.)
Filing date
Publication date
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Publication of CN108859752A publication Critical patent/CN108859752A/en
Application granted granted Critical
Publication of CN108859752B publication Critical patent/CN108859752B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K23/00—Arrangement or mounting of control devices for vehicle transmissions, or parts thereof, not otherwise provided for
    • B60K23/02—Arrangement or mounting of control devices for vehicle transmissions, or parts thereof, not otherwise provided for for main transmission clutches
    • 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
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J3/00—Diaphragms; Bellows; Bellows pistons
    • F16J3/04—Bellows
    • F16J3/041—Non-metallic bellows
    • F16J3/042—Fastening details
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T7/00—Brake-action initiating means
    • B60T7/02—Brake-action initiating means for personal initiation
    • 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
    • F16D25/00—Fluid-actuated clutches
    • F16D25/08—Fluid-actuated clutches with fluid-actuated member not rotating with a clutching member
    • F16D25/082—Fluid-actuated clutches with fluid-actuated member not rotating with a clutching member the line of action of the fluid-actuated members co-inciding with the axis of rotation
    • F16D25/083—Actuators therefor
    • 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
    • F16D25/00—Fluid-actuated clutches
    • F16D25/12—Details not specific to one of the before-mentioned types
    • 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
    • F16D2300/08—Details or arrangements of sealings not provided for in group F16D3/84

Abstract

The present invention relates to a kind of bellows (1), for the steerable system (20) of automobile clutch or motor vehicle brake and for making the guide pipe (21) of steerable system (20) and can hermetically connect along the mobile piston element (22) of the guide pipe (21).Herein, the bellows 1 includes the first jointing (2) and the second jointing (3), first jointing with the guide pipe (21) of the steerable system (20) for connecting, second jointing with the piston element (22) of the steerable system (20) for connecting, wherein, which includes the fixed area (5) for being arranged on the piston element (22) and the restraint region (6) for forbidding axial movement when the bellows (1) is compressed.The invention further relates to the steerable system (20) of a kind of automobile clutch or motor vehicle brake, especially central separator, the steerable system has bellows (1).

Description

Bellows connection in separation system region
Technical field
The present invention relates to a kind of bellowss, for the steerable system of automobile clutch or motor vehicle brake, and It is related to the steerable system more particularly to central separator of a kind of automobile clutch or motor vehicle brake.
Background technique
From bellows of different shapes known in the art and system (such as central separator), to avoid or significantly Dust is reduced to enter.
Known bellows is characterized in that symmetrically arranging two ends constructed in the same manner in other words and hold at two The even wall thickness of the ripple of ripple section between portion.
Steadily fixed and limit in order to realize the perfectly manipulation of bellows, on two ends of bellows (axial movement) is required.
In the steerable system of automobile clutch or motor vehicle brake, especially in pneumatic central separator, Extreme tight narrow installation space due to the compact structure type of steerable system and in the region of guide pipe and occur wave Line pipe is integrated in the difficulty in known embodiment.
Because common bellows loosens its fixation in steerable system in a simple manner, dust can be reached as a result, The function of steerable system is interfered in steerable system in turn.
Summary of the invention
Therefore, task of the invention lies in a kind of, it is indicated that bellowss, are used for automobile clutch or motor vehicle brake Steerable system, and point out a kind of automobile clutch perhaps the steerable system bellows of motor vehicle brake or The steerable system ensures reliable arrangement of the bellows on guide pipe and/or on the piston element of steerable system, and then really Protect the improved sealing relative to foul.
According to the present invention, which is solved by the feature of independent claims.Other advantageous expansion schemes are subordinates Claimed subject matter.
According to the present invention, the first aspect of the present invention includes a kind of bellows, is used for automobile clutch or motor vehicle The steerable system of brake and for make steerable system guide pipe and can be along the piston element that the guide pipe moves hermetically Connection, which includes following characteristics：
The first jointing for being connect with the guide pipe of steerable system, and
The second jointing for being connect with the piston element of steerable system.
Advantageously, the second jointing includes fixed area for being arranged on piston element and in bellows pressure Forbid the restraint region of axial movement when contracting.
It is also preferred that restraint region at least has the length of fixed area in the axial direction in the axial direction.
Herein, axial length can be regarded as following sections, the ripple that the section is constructed along preferred hollow cylindrical Pipe extends.
In other words, axial direction preferably extends between the first jointing and the second jointing.
Preferably, restraint region has percent the 100 of the length of fixed area in the axial direction in the axial direction To 200, preferably 120 to 200 percent.I.e. by this method, restraint region is on the axial direction of bellows by the second bonding pad Elongated segment.
Also advantageously, fixed area and restraint region integrally construct.This makes manufacture become easy and reduce production Cost.
It is also advantageous that fixed area include for being entrapped in the latch elements being caught on element complementally constructed, The piston element for being caught in element especially steerable system is caught in element.By this method, bellows can pass through fixed area Domain is connect by latch elements with such as central separator.In addition, being realized by means of latch elements, prohibit in the axial direction Only relative motion of the bellows relative to the piston element of steerable system.
Addedly or alternatively (and/or) advantageously, restraint region bellows is extended in the axial direction and Extend with extending outward away from from bellows.Thereby, it is possible to fill to arrive the space of structural detail in the axial direction, especially arrive behaviour The space of the holding element of vertical system.
Also advantageously, the first jointing includes the fixed reception portion for being arranged on the guide pipe of steerable system, To forbid relative axial movement of the bellows relative to guide pipe.
Addedly or alternatively (and/or) advantageously, complementally constructed with fixed reception portion, be preferably placed in behaviour Fixing element shape on the guide pipe of vertical system is embedded into locking manner in fixed reception portion.Thus, it is possible to forbid the first bonding pad Section is moved axially relative to the guide pipe of steerable system.
It is also advantageous that having ripply ripple section on the axial direction of bellows between two jointings Extend.
Bellows preferably has elastomer as material.
Bellows advantageously extends in the axial direction.
During the second aspect of the present invention includes the steerable system of automobile clutch or motor vehicle brake, especially includes Centrifugal separator.
It should be understood that pointing out：The feature (as it is mentioned under the first aspect) of bellows can individually or can be mutual It is used in the steerable system of automobile clutch or motor vehicle brake in combination.
In other words, the above feature being previously mentioned under the first aspect of the present invention, in relation to bellows also can herein It is combined under a second aspect of the invention with other feature.
Advantageously, the steerable system (especially central separator) of automobile clutch or motor vehicle brake includes ripple Pipe, the bellows preferably have the feature explained under the first aspect of this specification.
Bellows advantageously comprises the first jointing and the second jointing.
Second jointing preferably has restraint region and the fixed area for being arranged on piston element.
Preferably when bellows compresses, restraint region forbids moving axially.
It is also advantageous that steerable system includes guide pipe.
Bellows preferably at least partly surrounds guide pipe.
It is also advantageous that steerable system have can be along the piston element that guide pipe is arranged with axial motion.
Fixing element for fixing bellows, especially fixed ring are advantageously arranged on the end of guide pipe.With this Mode makes bellows have following feasibilities：It connect it with guide pipe and keeps its position relative to guide pipe.
Also advantageously, steerable system includes holding element, which is preferably configured to disk spring, for making Piston element resists be movably attached in the axial direction with bearing, especially release bearing.
Also can be arranged：The holding element is configured to disk spring, the disk spring be tensioned in the axial direction bearing, It is tensioned release bearing, especially to ensure position of the bearing relative to piston element.
Preferably, bellows, the especially bellows the compressed state of ripple section under, restraint region is in axial side It is supported in holding element upwards.Thus, it is possible to forbid fixed area to loosen with piston element, because restraint region is prolonged due to it Exhibition or its construction or its volume and avoid the second jointing in the axial direction towards holding element move.In other words, exist When bellows compresses, move the restraint region of the second jointing to holding element, wherein spatially due to restraint region Construction, prohibit the second jointing and loosened with piston element.
It is also advantageous that restraint region is connected in the axial direction in the fixed area, so that bellows exists Holding element is extended on axial direction, and the restraint region is extended by bellows with extending outward away from the axial direction. In the case where bellows compression, axially-extending realizes that the second jointing keeps it by its fixed area and its restraint region Axial position on piston element.
Piston element, which preferably has, is caught in element.Realize that bellows is arranged in piston element by the element that is caught in On.
The restraint region of bellows advantageously extends to holding element from the element that is caught in of piston element, to limit second The space of jointing (especially in the case where bellows compresses).It can be avoided bellows and piston element by this method The position for loosening and ensuring bellows relative to piston element.
It is also preferred that fixed area has latch elements.The latch elements enable bellows to be embedded into piston element Be caught in element and then realize the connection between bellows and piston element.
Advantageously, it latch elements and is caught in element and is complementally constructed on geometry, so that the two is in the shape being snapped into It is sealed that shape is constituted under state, to make bellows is anti-in the axial direction movably to connect with piston element.
It is also advantageous that restraint region has an axial length in the axial direction, the axial length is from fixed area The holding element of steerable system is extended to, so as to forbid the second jointing (especially in the case where bellows compression) court It is moved axially to the direction of holding element.
Addedly or alternatively (and/or) it is possible that the first jointing includes fixed reception portion, the fixation connects The preferred contoured in receipts portion surrounds the fixing element complementally constructed in locking manner.Thus, it is possible to forbid the first jointing and guide pipe Between axial movement.
Inventive concept illustrated above is stated next, being addedly said differently.
This design preferably (simplifiedly illustratively) is related to a kind of bellows, is used for automobile clutch or motor vehicle The steerable system of brake, and it is related to a kind of steerable system with bellows.
It is advantageous that bellows in each operating point (in installment state and front and back piston In position or in the compression utmostly with minimum) there is correct ripple and in the guide pipe of such as steerable system And/or the reliable fixation on piston element.
Because can make the bellows or its end and steerable system (as example in the bellows from the prior art Pneumatic central separator) piston element loosen, the steerable system loses its foul safeguard function as a result,.
In addition, corrugated tube end can be for example mobile towards the inner ring direction of the rotation of release bearing, thus bellows is broken Lose badly and similarly its foul safeguard function.
Bellows part can also be stuck on piston, is stuck on release bearing or even be stuck in can be by central separator/manipulation On the clutch of system manipulation and damage its function.
It is particularly preferred here that ground proposes following tasks：Especially one is developed particular according to the installation space of central separator Kind bellows, the bellows preferably implement determining piston stroke (such as 38mm) and are advantageously carried out two bellowss End is reliably fixed.
Additionally, it is advantageous to which bellows configuration is the dish-shaped bullet for making it possible to assemble in advance for fixedly separated bearing Spring, and there is enough installation spaces for assembling.
In other words, it is advantageous to which bellows is realized common at the tight narrow position in the region of the guide pipe of steerable system Bellows function.
The embodiment of the axial restraint and bellows of bellows on corrugated tube end is related preferably to herein.
Bellows advantageously not instead of not symmetrically configuration on end, implements advantageously solidly.This solid reality Apply be conducive to bellows be manipulated to front piston position in (bellows utmostly compresses) when not from the work of steerable system The slot of plug member/be caught in element release.
Advantageously, the solid embodiment of corrugated tube end avoids piston of the bellows from steerable system by axial limit Slot on element is loosened or is flicked.As a result, bellows preferably keep its fixation on movable piston element and Ensure the function of bellows.
Detailed description of the invention
The present invention is explained in detail in combination with affiliated attached drawing below according to embodiment.Herein, schematically show Out：
Fig. 1 shows the section view of bellows according to the present invention；
Fig. 2 shows the section view of steerable system according to the present invention, which has Fig. 1 in the first state Bellows；
Fig. 3 shows the view of the amplification of Fig. 2, has the bellows of Fig. 1 in the first state；With
Fig. 4 shows the bellows of Fig. 3 in the second condition.
In next explanation, identical appended drawing reference is used for identical object.
Specific embodiment
Fig. 1 shows the section view of bellows 1 according to the present invention.More precisely, Fig. 1 shows bellows 1, for pacifying Guide pipe 21 in the steerable system 20 of automobile clutch or motor vehicle brake and for making steerable system 20 It is hermetically connected with the piston element 22 that can be moved along guide pipe 21.
Herein, Fig. 1 is shown, and bellows 1 has the first jointing 2 and the second jointing 3, first jointing It is connect for the guide pipe 21 with steerable system 20, which is used to connect with the piston element 22 of steerable system 20 It connects.
Second jointing 3 is with the fixed area 5 for being arranged on piston element 22 and has in ripple Pipe 1 forbids the restraint region 6 of axial movement when compressing.
Restraint region 6 have percent the 120 of length of the fixed area 5 in the axial direction on A and with fixed area 5 one Construct to body.In addition, bellows 1 has elastomer as material.
Therefore, restraint region 6 extends bellows 1 on A in the axial direction and therefore from the A in the axial direction of bellows 1 On extend with extending outward away from.This tool has the advantage that：It can be filled in axial direction A by this configuration to structural detail The space of (such as holding element 24 of steerable system 20).
Fixed area 5 has latch elements 7, and the piston element 21 for being entrapped in steerable system 20 complementally constructs It is caught on element 23.
In addition, the first jointing 2 has the fixed reception portion 4 for being arranged on the guide pipe 21 of steerable system 20, To forbid bellows 1 relative to the relative axial movement of guide pipe 21.
Here, the fixed member on guide pipe 21 complementally being constructed with fixed reception portion 4, may be arranged at steerable system 20 25 shape of part is embedded into locking manner in fixed reception portion 4, to forbid the axial movement of the first jointing 2.
Furthermore Fig. 1 is shown, have ripply ripple section 8 in the axial direction A of bellows 1 two jointings 2, Extend between 3.
Fig. 2 is handled together in next explanation to 4, wherein Fig. 2 shows automobile clutch or automobile brakings The steerable system 20 of device has bellows 1 in the first state.
And Fig. 3 shows the enlarged view of Fig. 2, has the bellows of Fig. 1 in the first state, and Fig. 4 is shown The bellows of Fig. 3 under second state.
Return to Fig. 1, the steerable system 20 of automobile clutch shown here central separator in other words.
The steerable system 20 has bellows 1, such as explains in the explanation to Fig. 1.
In addition, as shown in Figure 2, steerable system 20 includes the guide pipe 21 at least partly surrounded by bellows 1 and can The piston element 22 arranged with axial motion along guide pipe 21.
Here, being disposed with fixing element 25 for fixing bellows 1 fixed ring in other words on the end of guide pipe 21 25。
In addition, steerable system 20 has holding element 24, it is configured to disk spring in current situations (in figures 3 and 4 It is preferably visible).Holding element 24 is for making piston element 22 and release bearing 26 are anti-to be in the axial direction movably attached.
The steerable system 20 of Fig. 2 is explained in detail referring to Fig. 3 and 4.
According to Fig. 3 and 4, therefore the bellows 1 of steerable system 20 includes the first jointing 2 and the second jointing 3.
Herein, the second jointing 3 has restraint region 6 and the fixed area 5 for being arranged on piston element 22.
When bellows 1 compresses, restraint region 6 forbids moving axially (referring to fig. 4).
It is achieved the goal by following manner in restraint region 6：The restraint region has axial length on A in the axial direction, The axial length is from fixed area 5 or from the holding element for being caught in element 23 and extending to steerable system 20 of piston element 22 24.Therefore, prohibit the second jointing 3 towards holding element 24 in other words disk spring 24 direction move axially.
In addition, A uplink is connected in fixed area 5 in the axial direction in restraint region 6, to make the A in the axial direction of bellows 1 On extend to holding element 24, and the restraint region extends on A with extending outward away from from bellows 1 in the axial direction.
Fixed area 5 have latch elements 7, and piston element 22 have be caught in element 23, wherein latch elements 7 and card Enter element 23 complementally to construct on geometry.Therefore, it is sealed to constitute shape in the state of being snapped into for the two, to make wave Line pipe 1 is anti-in the axial direction movably to be connect with piston element 22.
In contrast, the first jointing 2 has fixed reception portion 4, and fixed reception portion shape is surrounded in locking manner The fixing element 25 complementally constructed, to forbid the axial movement between the first jointing 2 and guide pipe 21.
Fig. 1,2 and 3 show bellows 1 in the first state, the maximum stretching, extension with bellows 1, and In Fig. 4, bellows 1 is farthest compressed.
In this state, in the axial direction on A, restraint region 6 is supported in holding element 24, to forbid fixed area 5 loosen with piston element 22.
Reference signs list
1 bellows
2 first jointings
3 second jointings
4 fixed reception portions
5 fixed area
6 restraint regions
7 latch elements
8 ripple sections
20 steerable systems
21 guide pipes
22 piston elements
23 are caught in element
24 holding elements
25 fixing elements
26 release bearings
A axial direction

Claims (10)

1. a kind of bellows (1), for the steerable system (20) of automobile clutch or motor vehicle brake and for making It the guide pipe (21) of the steerable system (20) and can hermetically be connected along the guide pipe (21) mobile piston element (22), The bellows includes：
The first jointing (2) for being connect with the guide pipe (21) of the steerable system (20) ,-be used for and the manipulation The second jointing (3) of piston element (22) connection of system (20),
Wherein, second jointing (3) include fixed area (5) for being arranged on the piston element (22) and For forbidding the restraint region (6) of axial movement when the bellows (1) is compressed.
2. bellows according to claim 1,
Wherein, the restraint region (6) at least has the fixed area (5) in the axial direction (A) on (A) in the axial direction On length,
Wherein it is preferred to which the restraint region (6) has the fixed area (5) in the axial direction on (A) in the axial direction (A) percent 120 of length on to percent 200,
Wherein it is preferred to which the fixed area (5) and the restraint region (6) integrally construct.
3. bellows according to claim 1 or 2,
Wherein, the fixed area (5) includes latch elements (7), for be entrapped in complementally construct be caught in element (23) On, it is especially entrapped in being caught on element for piston element (21) of operating element (20), and/or
Wherein it is preferred to which the bellows (1) is extended on (A) in the axial direction and from the wave by the restraint region (6) Line pipe (1) extends with extending outward away from, to be preferably filled on (A) in the axial direction to the space of structural detail, especially To the space of the holding element (24) of the steerable system (20).
4. bellows according to any one of the preceding claims,
Wherein, first jointing (2) includes for being arranged in consolidating on the guide pipe of the steerable system (20) (21) Determine receiving unit (4), to forbid relative axial movement of the bellows (1) relative to the guide pipe (21), and/or
Wherein it is preferred to complementally constructed with the fixed reception portion (4), guide pipe that be arranged in steerable system (20) (21) fixing element (25) shape on is embedded into locking manner in the fixed reception portion (4), to forbid first bonding pad The axial movement of section (2).
5. bellows according to any one of the preceding claims,
Wherein, has ripply ripple section (8) on the axial direction (A) of the bellows (1) in two jointings Extend between (2,3),
Wherein it is preferred to which the bellows (1) has elastomer as material.
Wherein it is preferred to which the bellows (1) extends on (A) in the axial direction.
6. the steerable system (20) of a kind of automobile clutch or motor vehicle brake, especially central separator, the manipulation System has：
Bellows (1), the bellows is especially in accordance with bellows described in any one of claims 1 to 5 (1), the wave Line pipe has the first jointing (2) and the second jointing (3) ,-wherein, second jointing (3) includes restraint area Domain (6) and fixed area (5) for being arranged on piston element (22),
Wherein, when the bellows (1) is compressed, the restraint region (6) forbids moving axially.
7. steerable system according to claim 6, wherein the steerable system (20) further includes：
Guide pipe (21), wherein the bellows (1) at least partially around the guide pipe (21),
The piston element (22) axially moveably arranged along the guide pipe (21), wherein at the end of the guide pipe (21) Fixing element (25) for fixing the bellows (1), especially fixed ring (25) are disposed in portion, and
Holding element (24), the holding element are preferably configured to disk spring, for making the piston element (22) and axis Hold, especially with release bearing (26) is anti-in the axial direction is movably attached.
8. steerable system according to claim 7,
Wherein, the bellows (1), the especially described bellows ripple section (8) compressed state under, the restraint Region (6) is supported on the holding element (24) on (A) in the axial direction, to forbid the fixed area (5) and the work Plug member (22) loosens.
9. the steerable system according to any one of claim 6 to 8,
Wherein, (A) uplink is connected on the fixed area (5) the restraint region (6) in the axial direction, so as to by the wave Line pipe (1) extends to the holding element (24) on (A) in the axial direction, also, the restraint region is in the axial direction on (A) Extended with extending outward away from by the bellows (1),
Wherein it is preferred to the piston element (22), which has, is caught in element (23),
Wherein it is preferred to the fixed area (5) has latch elements (7),
Wherein it is preferred to the latch elements (7) and the element (23) that is caught in complementally construct on geometry, thus It is sealed that the two constitutes shape in the state of being snapped into so that the bellows (1) it is anti-in the axial direction movably with the piston Element (22) connection.
10. steerable system according to any one of claims 6 to 9,
Wherein, the restraint region (6) has axial length on (A) in the axial direction, and the axial length is by the fixed area Domain (5) extends to the holding element (24) of the steerable system (20), so as to forbid second jointing (3) towards institute The direction axial movement of holding element (24) is stated, and/or
Wherein it is preferred to which first jointing (2) includes fixed reception portion (4), fixed reception portion shape is in locking manner The fixing element (25) complementally constructed is surrounded, to forbid between first jointing (2) and the guide pipe (21) Axial movement, and/or
Wherein it is preferred to which the restraint region (6) of the bellows (1) is prolonged by the element (23) that is caught in of the piston element (22) The holding element (24) are extended to, it is empty especially to limit the second jointing (3) movement when the bellows compresses Between.
CN201810346740.9A 2017-05-11 2018-04-18 Bellows connection in the separation system region Active CN108859752B (en)

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Application Number Priority Date Filing Date Title
DE102017110164.0 2017-05-11
DE102017110164.0A DE102017110164A1 (en) 2017-05-11 2017-05-11 Bellows binding in the release system area

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CN108859752B CN108859752B (en) 2024-03-01

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EP2233765A2 (en) * 2009-03-24 2010-09-29 ZF Friedrichshafen AG Fluid pressure operating means with a protective cover
CN102844580A (en) * 2010-04-15 2012-12-26 舍弗勒技术股份两合公司 Clutch actuation system
DE102014208901A1 (en) * 2013-05-14 2014-11-20 Schaeffler Technologies Gmbh & Co. Kg Bellows for slave cylinder
DE102014223245A1 (en) * 2014-11-14 2016-05-19 Schaeffler Technologies AG & Co. KG Piston-cylinder arrangement
WO2016190385A1 (en) * 2015-05-28 2016-12-01 Nok株式会社 Ball joint

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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