CN106660420B - System and method for being reversibly fixed on axle journal at pull rod shaft - Google Patents

System and method for being reversibly fixed on axle journal at pull rod shaft Download PDF

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Publication number
CN106660420B
CN106660420B CN201580044281.3A CN201580044281A CN106660420B CN 106660420 B CN106660420 B CN 106660420B CN 201580044281 A CN201580044281 A CN 201580044281A CN 106660420 B CN106660420 B CN 106660420B
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CN
China
Prior art keywords
axle journal
shaft sleeve
fixed
pull rod
axle
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.)
Expired - Fee Related
Application number
CN201580044281.3A
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Chinese (zh)
Other versions
CN106660420A (en
Inventor
M.凯勒
J.G.范德韦尔夫
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.)
Volkswagen AG
Original Assignee
Volkswagen AG
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Filing date
Publication date
Application filed by Volkswagen AG filed Critical Volkswagen AG
Publication of CN106660420A publication Critical patent/CN106660420A/en
Application granted granted Critical
Publication of CN106660420B publication Critical patent/CN106660420B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G21/00—Interconnection systems for two or more resiliently-suspended wheels, e.g. for stabilising a vehicle body with respect to acceleration, deceleration or centrifugal forces
    • B60G21/02—Interconnection systems for two or more resiliently-suspended wheels, e.g. for stabilising a vehicle body with respect to acceleration, deceleration or centrifugal forces permanently interconnected
    • B60G21/04—Interconnection systems for two or more resiliently-suspended wheels, e.g. for stabilising a vehicle body with respect to acceleration, deceleration or centrifugal forces permanently interconnected mechanically
    • B60G21/05—Interconnection systems for two or more resiliently-suspended wheels, e.g. for stabilising a vehicle body with respect to acceleration, deceleration or centrifugal forces permanently interconnected mechanically between wheels on the same axle but on different sides of the vehicle, i.e. the left and right wheel suspensions being interconnected
    • B60G21/051—Trailing arm twist beam axles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G3/00—Resilient suspensions for a single wheel
    • B60G3/02—Resilient suspensions for a single wheel with a single pivoted arm
    • B60G3/12—Resilient suspensions for a single wheel with a single pivoted arm the arm being essentially parallel to the longitudinal axis of the vehicle
    • B60G3/14—Resilient suspensions for a single wheel with a single pivoted arm the arm being essentially parallel to the longitudinal axis of the vehicle the arm being rigid
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G7/00—Pivoted suspension arms; Accessories thereof
    • B60G7/008—Attaching arms to unsprung part of vehicle
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
    • B60B2310/00—Manufacturing methods
    • B60B2310/30—Manufacturing methods joining
    • B60B2310/305—Manufacturing methods joining by screwing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
    • B60B2310/00—Manufacturing methods
    • B60B2310/30—Manufacturing methods joining
    • B60B2310/316—Manufacturing methods joining by press-fitting, shrink-fitting
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
    • B60B35/00—Axle units; Parts thereof ; Arrangements for lubrication of axles
    • B60B35/02—Dead axles, i.e. not transmitting torque
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2200/00—Indexing codes relating to suspension types
    • B60G2200/10—Independent suspensions
    • B60G2200/13—Independent suspensions with longitudinal arms only
    • B60G2200/132—Independent suspensions with longitudinal arms only with a single trailing arm
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2200/00—Indexing codes relating to suspension types
    • B60G2200/40—Indexing codes relating to the wheels in the suspensions
    • B60G2200/42—Driven wheels or dead axles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2204/00—Indexing codes related to suspensions per se or to auxiliary parts
    • B60G2204/10—Mounting of suspension elements
    • B60G2204/14—Mounting of suspension arms
    • B60G2204/148—Mounting of suspension arms on the unsprung part of the vehicle, e.g. wheel knuckle or rigid axle
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2204/00—Indexing codes related to suspensions per se or to auxiliary parts
    • B60G2204/40—Auxiliary suspension parts; Adjustment of suspensions
    • B60G2204/43—Fittings, brackets or knuckles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2204/00—Indexing codes related to suspensions per se or to auxiliary parts
    • B60G2204/40—Auxiliary suspension parts; Adjustment of suspensions
    • B60G2204/44—Centering or positioning means
    • B60G2204/4402—Spacers or shims
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2206/00—Indexing codes related to the manufacturing of suspensions: constructional features, the materials used, procedures or tools
    • B60G2206/01—Constructional features of suspension elements, e.g. arms, dampers, springs
    • B60G2206/10—Constructional features of arms
    • B60G2206/11—Constructional features of arms the arm being a radius or track or torque or steering rod or stabiliser end link
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2206/00—Indexing codes related to the manufacturing of suspensions: constructional features, the materials used, procedures or tools
    • B60G2206/01—Constructional features of suspension elements, e.g. arms, dampers, springs
    • B60G2206/20—Constructional features of semi-rigid axles, e.g. twist beam type axles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2206/00—Indexing codes related to the manufacturing of suspensions: constructional features, the materials used, procedures or tools
    • B60G2206/01—Constructional features of suspension elements, e.g. arms, dampers, springs
    • B60G2206/50—Constructional features of wheel supports or knuckles, e.g. steering knuckles, spindle attachments
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2206/00—Indexing codes related to the manufacturing of suspensions: constructional features, the materials used, procedures or tools
    • B60G2206/01—Constructional features of suspension elements, e.g. arms, dampers, springs
    • B60G2206/80—Manufacturing procedures
    • B60G2206/82—Joining
    • B60G2206/8201—Joining by welding
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2206/00—Indexing codes related to the manufacturing of suspensions: constructional features, the materials used, procedures or tools
    • B60G2206/01—Constructional features of suspension elements, e.g. arms, dampers, springs
    • B60G2206/80—Manufacturing procedures
    • B60G2206/82—Joining
    • B60G2206/8207—Joining by screwing

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Vehicle Body Suspensions (AREA)
  • Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)

Abstract

A kind of system at the pull rod shaft for axle journal to be reversibly fixed on to motor vehicle, which, which has, is configured essentially to cylindrical axle journal and the first holding meanss for keeping axle journal.First holding meanss have the shaft sleeve with longitudinal axis, which may be arranged at the longitudinal tie of pull rod shaft and can be fixed at the longitudinal tie.Shaft sleeve has at least relative to a side outwardly open receiving portion in the direction of the longitudinal axis, and the first area of axle journal can be introduced into substantially without play in the receiving portion.The first area of axle journal and receiving portion so construct, that is, first area are reversibly fixed in receiving portion.

Description

System and method for being reversibly fixed on axle journal at pull rod shaft
Technical field
The present invention relates to one kind for axle journal (Achszapfen, sometimes referred to as shaft end or short axle) to be reversibly fixed on machine System at the pull rod shaft (Lenkerachse) of motor-car has and is configured essentially to cylindrical axle journal and for keeping axle journal The first holding meanss.Furthermore corresponding at the pull rod shaft that the present invention relates to a kind of for axle journal to be reversibly fixed on to motor vehicle Method.
Background technique
Wheel suspension establishes the connection between automobile body and wheel and must endure as high static and dynamic The power of state.In modern axle such as composite draw rod axis (Verbundlenkerachse), it is configured to for fixing vehicle wheel Wheel support is arranged at the axle journal of axle.Axle journal is maintained at composite draw rod axis.Because axle journal is often subjected in operation Big power and torque, it is thus possible to occur, axle journal must be replaced, such as be answered within the preset service intervals phase, in extreme After power or in others damage.
Furthermore the target of many vehicle manufacturers is that construction has alap CO2The machine of discharge or fuel consumption Motor-car, in order to capture new market or obtain advantage relative to competitor in existing market or meet jural rule It is fixed.Total weight is basic factor, CO other than the property of the driving device of motor vehicle2Discharge depends on the factor.Therefore Any reduction of vehicle weight also implies that CO2The reduction of discharge, so that alap vehicle weight is when designing motor vehicle It is important standard simultaneously.
The fitting flange that known such axle journal, the i.e. axle journal have the first plate shape, the fitting flange can be tight using screw thread Firmware is fixed at the second fitting flange of the plate shape of pull rod (Lenker).Therefore axle journal can releasably be arranged in pull rod Place.Fitting flange usually has the thickness of about 10mm respectively and therefore has the disadvantage that, i.e., the described fitting flange tool There is relatively large weight and therefore exceedingly improves the weight of motor vehicle.The vehicle weight of raising results in the CO of raising2 Discharge.Furthermore manufacture fitting flange needs relatively high material consumption and therefore leads to the production cost improved.
United States Patent (USP) 7854439 shows a kind of with longitudinal axis, maximum diameter and head part (Kopfst ü ck) Axle journal, wherein head part extends more times of the maximum diameter of axle journal on the direction transverse to longitudinal axis.On head Band three blind holes of internal thread are disposed in part for axle journal to be releasably securable to pull rod by means of threaded fastener Place.Device so has the disadvantage that that is, the head part of axle journal has relatively large weight and therefore also results in and mentions High CO2Discharge and cause the production cost improved.
A kind of axle journal known from European patent 1380455, wherein in order to save weight longitudinal tie without buck plate. Axle journal is introduced in the receiving portion of pull rod and welds together with the receiving portion.There is assembly in order to preferably assemble axle journal Flange, the fitting flange limit push-in of the axle journal in one direction into receiving portion and compared to traditional tight using screw thread The fixed fitting flange of firmware has smaller size.Device so then has the disadvantage that, i.e., when axle journal fails Entire pull rod must be replaced.
Summary of the invention
Therefore the object of the present invention is to provide a kind of for axle journal to be fixed on the system and method at pull rod shaft, should System and method do not have disadvantages mentioned above at least partly.
The task according to the present invention by system at the pull rod shaft for axle journal to be reversibly fixed on to motor vehicle and It is solved for axle journal to be fixed on the method at the pull rod shaft of motor vehicle.For system, which, which has, is configured to justify Cylindrical axle journal and the first holding meanss for keeping the axle journal.First holding meanss have with longitudinal axis Shaft sleeve, which may be arranged at the longitudinal tie of pull rod shaft and can be fixed at the longitudinal tie, wherein the axis Sleeve has a receiving portion at least outwardly open on the direction of the longitudinal axis relative to a side, and the of the axle journal One region can be seamlessly introduced into the receiving portion, wherein the first area and described accommodation section of the axle journal so construct, The first area is enabled reversibly to be fixed in described accommodation section, wherein the shaft sleeve has shutdown device, benefit The axle journal can be prevented around opposite rotation and/or institute of the longitudinal axis relative to the shaft sleeve with the shutdown device State opposite displacement of the axle journal along the longitudinal axis relative to the shaft sleeve.For method, this method has step It is rapid :-portion of connecting is introduced into the longitudinal tie of axle；Shaft sleeve is arranged in described connect in portion；Shaft sleeve is consolidated It is scheduled on described connect at portion；Axle journal is arranged in the receiving portion of the shaft sleeve；The axle journal is reversibly fixed on In described accommodation section；And shutdown device is used, the axle journal can be prevented around the longitudinal axis using the shutdown device Opposite rotation and/or the axle journal relative to the shaft sleeve are along the longitudinal axis relative to the opposite of the shaft sleeve Displacement.Other feature and details of the invention is obtained from specification and drawing.Company according to the present invention is combined herein The feature and the apparatus according to the invention is self-evidently combined to be also suitable for details and vice versa respectively that element is described are connect, To reciprocally be referenced or can be referenced always about the disclosure for each inventive aspect.
Therefore axle journal according to the present invention by a kind of for being reversibly fixed at the pull rod shaft of motor vehicle by the task System solves, which has the axle journal for being configured essentially to cylinder and the first holding meanss for keeping axle journal.First Holding meanss have the shaft sleeve with longitudinal axis, which may be arranged at the longitudinal tie of pull rod shaft and can fix At the longitudinal tie.Shaft sleeve has at least relative to the outwardly open receiving in the direction of the longitudinal axis of a side The first area in portion, axle journal can be introduced into substantially without play in the receiving portion.The first area of axle journal and receiving portion are such Construction, that is, enable first area to be reversibly fixed in receiving portion.
System is especially configured to for use at composite draw rod axis, because the composite draw rod axis does not have driving device simultaneously And therefore axle journal can be torsionally arranged at composite draw rod especially longitudinal tie.
First holding meanss are configured to shaft sleeve, which preferably substantially has at least single with longitudinal axis Side open hollow cylinder shape.Shaft sleeve preferably has cylindrical outside due in production technology, Alternatively can also have the shape outside others, such as square or polygon.There is the shape of corner angle to have such excellent Point can shape-ordinatedly prevent the opposite rotation of shaft sleeve and longitudinal tie.
Longitudinal tie preferably has the portion of connecting, and shaft sleeve can be introduced into this and connect in portion and can fix with longitudinal tie Together.Irreversible connection (such as welded connecting) is preferred herein.Alternatively shaft sleeve can have overall diameter, this is outer Diameter corresponds to the interior diameter in the portion that connects.Connecting portion preferably has cross section, which substantially corresponds to shaft sleeve External cross section, so that shaft sleeve can be arranged in the portion of connecting substantially without play.
The interior diameter of hollow cylinder substantially corresponds to the overall diameter of the first area of axle journal, thus the firstth area of axle journal Domain can be preferably arranged in hollow cylinder substantially without play.Therefore shaft sleeve has the first area for axle journal Receiving portion.
Reversible fixation is understood as releasable fixation in the meaning of the present invention.Therefore it is threadedly coupled or press-fit connects It (Pressverbindung) is releasable, and being for example welded to connect is non-releasably or irreversible connection.
After shaft sleeve is arranged and secured at longitudinal tie to shaft sleeve carry out mechanical processing can for it is required with Position of related features for maintaining to need.
Have for axle journal to be reversibly fixed on to the system according to the present invention at pull rod shaft relative to traditional system The advantage that, i.e., axle journal can be reversibly arranged at pull rod shaft and system is relative to one or more buck plates Traditional system is reduced with apparent weight.Therefore damaged axle journal can be easily replaced.Furthermore machine is thereby reduced The CO of motor-car2Discharge and production cost.
It can weld at longitudinal tie or be welded on pull rod shaft in a kind of preferred design scheme axis sleeve of the invention Longitudinal tie at.Therefore shaft sleeve is irreversibly fixed at pull rod shaft (such as composite draw rod axis).So connection can be held Change places and cost-effective manufacture and have good intensity.
The first area of axle journal has external screw thread for being fixed at shaft sleeve in the first embodiment of the present invention.Axis Therefore neck is at least partially introduced into shaft sleeve and can be connected through a screw thread and is reversibly fixed at shaft sleeve.In this axis The first area of neck can be for example guided through shaft sleeve and be consolidated in the way of preventing from unclamping from shaft sleeve by by nut It is scheduled at the shaft sleeve.In this case advantageously, there is axle journal shape to cooperate section, shape cooperation section is limited Push-in of the axle journal into shaft sleeve.This has the advantage that, i.e., axle journal can easily and cost-effective be fixed on axle sleeve It can unclamp at cylinder and again.
The first embodiment of the present invention improvement project axis sleeve have internal screw thread, the internal screw thread be configured to for The external screw thread of axle journal is pairs of.This has the advantage that that is, axle journal can be screwed directly with shaft sleeve and additional nut is not It is required.Therefore this outer journal can be configured to somewhat shorter, because the axle journal must no longer be stretched out in two sides from shaft sleeve.This Especially save space, material and weight.
Preferably the first area of axle journal has interference so, i.e., so that thus axle journal can be pressed into shaft sleeve and It can be fixed at the shaft sleeve.Therefore the internal screw thread of external screw thread and shaft sleeve at axle journal is no longer required.With this Mode can save the production stage of screw thread manufacture.Further for the only axle journal and the axle sleeve for the connection of axle journal and shaft sleeve Cylinder is required along the linear relative motion of the longitudinal axis of shaft sleeve.For screw progress axle journal and shaft sleeve it is opposite Rotation be not required.Thereby simplify the assembly of axle journal and shaft sleeve.
Additionally preferably system has the second holding meanss for keeping braking equipment.Second holding meanss are preferably It is arranged at axle journal or shaft sleeve.The second holding meanss are welded at axle journal in preferred structural scheme.Second holding meanss Traditional holding plate (braking equipment may be arranged at the holding plate) relative to axle journal has the advantage that, i.e., this second is protected Holding device has smaller size and is therefore lighter and more cost-effective.
Advantageously, the second holding meanss are arranged substantially between shaft sleeve and axle journal.Therefore the second holding meanss energy It is enough to be reliably arranged at shaft sleeve or axle journal.
Preferably shaft sleeve has shutdown device, can prevent axle journal around longitudinal axis relative to axis using the shutdown device The opposite rotation and/or axle journal of sleeve opposite displacement of the axis relative to shaft sleeve along longitudinal direction.This has the advantage that, Axle journal is prevented unintentionally to fall off from shaft sleeve in this way.
Shutdown device, which has, in a kind of advantageous design scheme of the invention has externally threaded latch, the latch The first recess by shaft sleeve can be connected and can be introduced into the second recess of axle journal and can be with shaft sleeve and/or axle journal It screws.Shutdown device so has the advantage that that is, the shutdown device can be fixed on well at axle journal or shaft sleeve simultaneously And it is protected from and is unintentionally detached from.Furthermore shutdown device so can be easily released by and therefore be conducive to be easily removed axis Neck.
Preferably there is shaft sleeve shape to cooperate section, and shape cooperation section, which simplifies, is being introduced into wearing for longitudinal tie Shaft sleeve is arranged relative to longitudinal tie when drawing in portion, so as to more easily realize shaft sleeve relative to the default of longitudinal tie Opposite bearing.Shape cooperation section is for example configured to centering nose (Zentriernase), can make the centering nose and longitudinal drawing The corresponding centering apparatus of bar engages.This has the advantage that, therefore can especially reduce assembly cost.
Furthermore the task for axle journal to be fixed on the method at the pull rod shaft of motor vehicle according to the present invention by solving.Side Method has following step:
The portion of connecting is brought into the longitudinal tie of axle；
Shaft sleeve is arranged in the portion of connecting；
Shaft sleeve is fixed at the portion of connecting；
Axle journal is arranged in the receiving portion of shaft sleeve；And
Axle journal is reversibly fixed in receiving portion.
It has the advantage that according to the method for the present invention, i.e., axle journal is releasably attached at the pull rod of axle and is This reduces required material relative to traditional method.
Detailed description of the invention
The present invention should be explained in greater detail according to drawing below.In drawing:
Fig. 1 is schematically shown according to background technique with side view for axle journal to be reversibly fixed at pull rod shaft Device,
The embodiment that Fig. 2 schematically shows axle journal according to the present invention with side view,
The embodiment that Fig. 3 schematically shows shaft sleeve according to the present invention with perspective view,
Fig. 4 is schematically shown according to the present invention at pull rod shaft for axle journal to be reversibly fixed on top view System, and
Fig. 5 is schematically shown according to the present invention at pull rod shaft for axle journal to be reversibly fixed on flow chart The design scheme of method.
Specific embodiment
Fig. 1 shows the device for being reversibly fixed on axle journal 2 at pull rod shaft 3.It only presents only in this view A part of the longitudinal tie 7 of pull rod shaft 3.Axle journal 2 has first to keep flange 18, which is arranged in longitudinal direction Pull rod 7 second holding flange 19 at and be connected through a screw thread 20 be reversibly fixed on this second keep flange 19 at.Screw thread Connection 20 is shown by chain-dotted line in this view.First holding flange 18 is welded at axle journal 2 and second keeps flange 19 It is welded at longitudinal tie 7.
The embodiment that axle journal 2 according to the present invention is presented with side view in Fig. 2.Axle journal 2, which has, has first end The substantially cylindrical form of the first area 9 in portion 22, the second end 23 and first end arrangement.Approximation is in axle journal 2 The middle part longitudinally extended the axle journal 2 has the collar flange 21 of the overall diameter with the overall diameter greater than first area 9.Therefore ring Shape flange 21 limits axle journal 2 to the introducing in the receiving portion 8 of shaft sleeve 5.First area 9 extends from the first end 22 of axle journal 2 To collar flange 21 and there is external screw thread 10, which is configured to screw for the internal screw thread 11 with receiving portion 8.First Region 9 has the second recess 16 for introducing the latch 14 of not shown shutdown device 13 near collar flange 21.The Two ends 23 are configured to for accommodating wheel holder.
Fig. 3 illustrates in perspective view shaft sleeve 5 according to the present invention.The substantially hollow cylinder of shaft sleeve 5 it is configured to With wall 24 and there is longitudinal axis 6.Shaft sleeve 5 is outwardly open at least one first end side 25 and therefore forms use In the receiving portion 8 of axle journal 2 (such as axle journal 2 from Fig. 2) according to the present invention.Receiving portion 8 have for by axle journal 2 and accommodate The internal screw thread 11 that portion 8 screws.Wall 24 has the first recess 15 of shutdown device 13.When axle journal 2 is arranged in receiving portion 8 according to the rules Place and when collar flange 21 is sticked at shaft sleeve 5, the first recess 15 and the second recess 16 form common channel, and stop is set Standby 13 latch 14 can be introduced into the common channel, with the opposite fortune in order to therefore prevent axle journal 2 and shaft sleeve 5 It is dynamic.Shaft sleeve 5 is closed preferably at the second end side 26, in order to prevent pollutant from penetrating.
Fig. 4 shows the system according to the present invention 1 for being reversibly fixed on axle journal 2 at pull rod shaft 3.Pull rod shaft 3 With with the longitudinal tie 7 for connecting portion 17.Shaft sleeve 5 is arranged in the portion of connecting 17 and welds together with longitudinal tie 7. The first area 9 of axle journal 2 is introduced into the receiving portion 8 of shaft sleeve 5 and screws with the receiving portion 8.Longitudinal tie 7 has hole 27, which is arranged to substantially concentric relative to the first recess 15 of shaft sleeve 5 and the second recess of axle journal 2 and therefore Form common channel.Latch 14 is arranged in common channel, which substantially prevents axle journal 2 and axle sleeve The relative motion of cylinder 5.Therefore latch 14, the first recess 15, the second recess 16 and hole 27 are the elements of shutdown device 13.In The second holding meanss 12 for keeping braking equipment are disposed on axle journal 2 or on shaft sleeve 5.Second holding meanss 12 are for example It is arranged on the first area 9 of axle journal and is being clamped between shaft sleeve 5 and collar flange 21 in the state of installation.Alternatively Shaft sleeve has the saddle portion for accommodating the second holding meanss 12.Preferably the second holding meanss 12 and/or axle journal 2 and/or There is shaft sleeve 5 shape to cooperate section, in order to prevent the second holding meanss 12 relative to axle journal 2 or relative to shaft sleeve 5 Opposite rotation.
The side according to the present invention for being reversibly fixed on axle journal 2 at pull rod shaft 3 is presented with flow chart in Fig. 5 Method.For example the portion that connects 17 is introduced into the longitudinal tie 7 of axle by means of press machine in first method step 30.Second Shaft sleeve 5 is introduced into the portion of connecting 17 preferably by means of centring means suitable thus in method and step 40 and makes axle sleeve Cylinder 5 orients.It is for example fixed at the portion of connecting 17 by being welded to connect in third method step 50 axis sleeve 5.In fourth method Axle journal 2 is arranged in the receiving portion 8 of shaft sleeve 5 in step 60 and orients axle journal 2.In the 5th method and step 70 for example It is connected through a screw thread or press-fit connects and axle journal 2 is reversibly fixed in receiving portion 8 by optional shutdown device.
List of numerals
1 system
2 axle journals
3 pull rod shaft
4 first holding meanss
5 shaft sleeves
6 longitudinal axis
7 longitudinal ties
8 receiving portions
9 first areas
10 external screw threads
11 internal screw threads
12 second holding meanss
13 shutdown devices
14 latch
15 first recesses
16 second recesses
17 connect portion
18 first keep flange
19 second keep flange
20 are threadedly coupled
21 collar flanges
22 first ends
23 the second ends
24 walls
25 first end sides
26 second end sides
27 holes
30 first method steps
40 second method steps
50 third method steps
60 fourth method steps
70 the 5th method and steps.

Claims (9)

1. one kind has for axle journal (2) to be reversibly fixed on the system (1) at the pull rod shaft (3) of motor vehicle and is configured to justify Cylindrical axle journal (2) and the first holding meanss (4) for keeping the axle journal (2),
It is characterized in that,
First holding meanss (4) have the shaft sleeve (5) with longitudinal axis (6), which may be arranged at pull rod It at the longitudinal tie (7) of axis (3) and can be fixed at the longitudinal tie (7), wherein the shaft sleeve (5) has at least relatively In side receiving portion (8) outwardly open on the direction of the longitudinal axis (6), the first area of the axle journal (2) (9) it can seamlessly be introduced into the receiving portion (8), wherein the first area (9) and described accommodation section (8) of the axle journal (2) So construction, i.e., so that the first area (9) can be reversibly fixed in described accommodation section (8), wherein the shaft sleeve (5) there are shutdown device (13), the axle journal (2) can be prevented around the longitudinal axis (6) phase using the shutdown device (13) Opposite rotation and/or the axle journal (2) for the shaft sleeve (5) are along the longitudinal axis (6) relative to the axle sleeve The opposite displacement of cylinder (5).
2. system according to claim 1 (1),
It is characterized in that,
The shaft sleeve (5) can weld at the longitudinal tie (7).
3. system (1) according to claim 1 or 2,
It is characterized in that,
The first area (9) of the axle journal (2) has external screw thread (10) to be fixed at the shaft sleeve (5).
4. system (1) according to claim 3,
It is characterized in that,
The shaft sleeve (5) has internal screw thread (11), which is configured to for the external screw thread with the axle journal (2) (10) in pairs.
5. system (1) according to claim 1 or 2,
It is characterized in that,
The first area (9) of the axle journal (2) has interference so relative to described accommodation section (8), i.e., so that the axle journal (2) it can be pressed into the shaft sleeve (5) and can be fixed at the shaft sleeve (5) whereby.
6. system (1) according to claim 1 or 2,
It is characterized in that,
The system (1) has the second holding meanss (12) for keeping braking equipment.
7. system (1) according to claim 6,
It is characterized in that,
Second holding meanss (12) are arranged between the shaft sleeve (5) and the axle journal (2).
8. system (1) according to claim 1 or 2,
It is characterized in that,
The shutdown device (13) has the latch (14) with external screw thread (10), which can connect by described It the first recess (15) of shaft sleeve (5) and can be introduced into the second recess (16) of the axle journal (2) and can be with the axis Sleeve (5) and/or the axle journal (2) screw.
9. one kind is for being fixed on the method at the pull rod shaft (3) of motor vehicle for axle journal (2), with step:
Portion (17) will be connected to be introduced into the longitudinal tie (7) of axle；
Shaft sleeve (5) is arranged in described connect in portion (17)；
Shaft sleeve (5) is fixed on described connect at portion (17)；
Axle journal (2) is arranged in the receiving portion (8) of the shaft sleeve (5)；
The axle journal (2) is reversibly fixed in described accommodation section (8)；And
It uses shutdown device (13), the axle journal (2) can be prevented around the shaft sleeve (5) using the shutdown device (13) Opposite rotation and/or the axle journal (2) of the longitudinal axis (6) relative to the shaft sleeve (5) are along the longitudinal axis (6) phase Opposite displacement for the shaft sleeve (5).
CN201580044281.3A 2014-08-19 2015-07-28 System and method for being reversibly fixed on axle journal at pull rod shaft Expired - Fee Related CN106660420B (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102014216408.7A DE102014216408A1 (en) 2014-08-19 2014-08-19 System and method for the reversible attachment of a journal on a handlebar axle
DE102014216408.7 2014-08-19
PCT/EP2015/067298 WO2016026660A1 (en) 2014-08-19 2015-07-28 System and method for reversibly fastening a stud axle to a link axle

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CN106660420A CN106660420A (en) 2017-05-10
CN106660420B true CN106660420B (en) 2019-12-03

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DE (1) DE102014216408A1 (en)
WO (1) WO2016026660A1 (en)

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CN108454646A (en) * 2018-05-14 2018-08-28 溧阳市振大铁路设备有限公司 A kind of novel subway vehicle torsion bar mechanism for preventing side rolling of train carriage

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EP0470527A1 (en) * 1990-08-07 1992-02-12 Al-Ko Kober Ag Oscillating arm wheel bearing for axles of vehicles
FR2793735A1 (en) * 1999-05-18 2000-11-24 Peugeot Citroen Automobiles Sa Rear axle for car comprises deformable crosspiece, tubular arm, and suspension rod, with arm attached to structure of car via suspension rod
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US6565159B1 (en) * 2001-10-25 2003-05-20 Hayes Lemmerz International, Inc. Aluminum wheel carrier and spindle assembly
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WO2016026660A1 (en) 2016-02-25
CN106660420A (en) 2017-05-10

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