CN103635734A - Hose coupling, in particular for hydraulic high-pressure lines of a disengaging system - Google Patents
Hose coupling, in particular for hydraulic high-pressure lines of a disengaging system Download PDFInfo
- Publication number
- CN103635734A CN103635734A CN201280031938.9A CN201280031938A CN103635734A CN 103635734 A CN103635734 A CN 103635734A CN 201280031938 A CN201280031938 A CN 201280031938A CN 103635734 A CN103635734 A CN 103635734A
- Authority
- CN
- China
- Prior art keywords
- flexible pipe
- female connector
- axle collar
- diameter region
- hoseline
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L33/00—Arrangements for connecting hoses to rigid members; Rigid hose connectors, i.e. single members engaging both hoses
- F16L33/20—Undivided rings, sleeves or like members contracted on the hose or expanded in the hose by means of tools; Arrangements using such members
- F16L33/207—Undivided rings, sleeves or like members contracted on the hose or expanded in the hose by means of tools; Arrangements using such members only a sleeve being contracted on the hose
- F16L33/2071—Undivided rings, sleeves or like members contracted on the hose or expanded in the hose by means of tools; Arrangements using such members only a sleeve being contracted on the hose the sleeve being a separate connecting member
- F16L33/2073—Undivided rings, sleeves or like members contracted on the hose or expanded in the hose by means of tools; Arrangements using such members only a sleeve being contracted on the hose the sleeve being a separate connecting member directly connected to the rigid member
- F16L33/2076—Undivided rings, sleeves or like members contracted on the hose or expanded in the hose by means of tools; Arrangements using such members only a sleeve being contracted on the hose the sleeve being a separate connecting member directly connected to the rigid member by plastic deformation
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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
- F16D48/00—External control of clutches
- F16D48/02—Control by fluid pressure
- F16D2048/0224—Details of conduits, connectors or the adaptors therefor specially adapted for clutch control
Abstract
The invention relates to a hose coupling using a hose nipple (1) which can be connected to a hose line (10). A compression sleeve (5) with a first diameter region (6) is pushed over the hose line in the hose nipple connecting region and compressed using one or more first notches (crimps). The hose nipple has at least one first flange that adjoins the end of the hose line which is pushed onto the connecting region of the hose nipple. The compression sleeve has a second diameter region (7) which is reduced compared to the first diameter region, by means of which at least one first flange of the hose nipple engages, and which can be connected to the hose nipple in an axially fixed manner behind said flange using one or more second notches by means of compression (crimping).
Description
Technical field
The present invention relates to a kind of flexible pipe coupling device, be particularly useful for the hydraulic pressure high pressure pipe line of piece-rate system, as described in piece-rate system for example used in the clutch system of vehicle.
Background technique
By document DE102009011814A1 known a kind of flexible pipe coupling device, it comprises a flexible pipe female connector, described flexible pipe female connector has the side recess of one or more band saw dentations, and these side recesses and pushing sleeve have been set up the sealed connection of shape together with the hoseline in described flexible pipe female connector.The inner diameter of described flexible pipe is slightly less than the outer diameter of described side recess for this reason.Described flexible pipe female connector is pressed in the hoseline with the diameter that small size sets very much, thereby makes inwall plasticity and/or the resiliently deformable of described hoseline, comes thus side by side to seal and realizes firmly and being located.This class connects and connects also referred to as Christmas trees.One simple gland cylinder at least pushes away to install on described hoseline and by means of one or more two annular notch in this embodiment and is crimped onto in described hoseline and flexible pipe female connector in the part area of described flexible pipe female connector.This class connects and connects also referred to as crimping.Described gland cylinder is made and is inserted on the end of described hoseline in order to set up described connection by the metal of an energy plastic deformation for this reason.Then described hoseline and the described gland cylinder of arranging on it push away and install in described flexible pipe female connector, until a gauge axle collar.Then, the notch of one or more annulars is presented in the external frame of at this time of day cylinder shape of described gland cylinder, and wherein, by described notch, the hoseline being in this region is pressed against in described flexible pipe female connector and elasticity and/or plastic deformation.
The other end of described hoseline is connected with a stopper by crimping by means of a gland cylinder equally.
The shortcoming that this class connects is: in the situation that the tension load of this connection exists such danger, that is, with the described flexible pipe of described crimp sleeve, from flexible pipe female connector, unclamp.
Summary of the invention
This task of the present invention be therefore to provide a kind of reliably, stand the flexible pipe coupling device of axial force.
This task utilizes the feature of the characteristic of the first protection claim to solve.Favourable design proposal is obtained by dependent claims.
Described flexible pipe coupling device is used one for described flexible pipe, form is the linkage member of a flexible pipe female connector, described linkage member can be connected with a hoseline, use a gland cylinder for this reason, described gland cylinder pushes away to install on described hoseline and by means of one or more the first notch (pressure contact portion) with the first diameter region and is extruded in the join domain with described flexible pipe female connector, and wherein, described flexible pipe female connector additionally has a fixed area, described fixed area is connected described join domain, and wherein, described gland cylinder has Second bobbin diameter region, described Second bobbin diameter region can be pressed onto in the described fixed area of described flexible pipe female connector vertically regularly.
Guarantee thus: in the situation that the axial tension load between flexible pipe female connector and hoseline has guaranteed that anti-between them pull out connection.
At this, the described Second bobbin diameter region of described gland cylinder compare with described the first diameter region preferably reduce and be scarfed at least one first axle collar of described flexible pipe female connector and after this first axle collar by means of one or more the second notch by extruding (crimping) vertically regularly gland on described flexible pipe female connector.
Advantageously, described flexible pipe female connector can have one second axle collar at interval with described first axle collar, thereby makes to form a groove between described two axle collars.So the described Second bobbin diameter region of gland cylinder is extended vertically and is being extruded and is being fixed on vertically thus between described first axle collar and second axle collar by means of one or more the second notch between described first axle collar and second axle collar in described fixed area on described two axle collars.
Preferably, described first and/or second axle collar radially outwards points to the form of diameter widening portion, but be also feasiblely, in described flexible pipe female connector, one or more notch are set, by them, form there is the axle collar one or more grooves of (blocked part), between them, by notch (pressure contact portion), fix the Second bobbin diameter region of described gland cylinder.
Described flexible pipe female connector can in the join domain with described hoseline, on external frame, have one substantially cylinder shape shape or also as up to now, have one Christmas dendrachy shape.Described flexible pipe female connector needn't be constructed individually, but the end (for example end regions of steel conveyance conduit) that also can be formed for the linkage member of described hoseline maybe can be fixed on a body, and described flexible pipe can be connected with this body.
Preferably, described gland cylinder is made by the metal tube section of an energy plastic deformation, and wherein, described Second bobbin diameter region dwindles to produce by the radial diameter of described area under control section.
By a shoulder, between the first diameter region of described sleeve and described Second bobbin diameter region, extended and form a blocked part, described blocked part is for the end that can be pushed into described sleeve of described hoseline.
First axle collar of described flexible pipe female connector also forms a gauge axle collar and a blocked part thus for the sleeved end of establishing of the described hoseline by pushing sleeve, thereby makes described hoseline can be fixed on vertically safely in described gland cylinder and be fixed in described flexible pipe female connector and can next by means of crimping, fix.
Accompanying drawing explanation
The present invention explains in detail according to embodiment and affiliated accompanying drawing subsequently.Wherein:
Fig. 1 shows the flexible pipe female connector in longitudinal cross-section;
Fig. 2 shows the gland cylinder in longitudinal cross-section;
Fig. 3 shows the end of a hoseline, and this hoseline can be connected with described flexible pipe female connector;
Fig. 4 shows the hoseline being incorporated in described gland cylinder;
Fig. 5 shows gland cylinder and hoseline, and they are pushed away installs in described flexible pipe female connector;
Fig. 6 shows the connection of setting up between flexible pipe female connector and flexible pipe in longitudinal cross-section; And
Fig. 7 is shown in side view.
Embodiment
Flexible pipe female connector 1 for flexible pipe coupling device according to the present invention has been shown in Fig. 1, described flexible pipe female connector and known flexible pipe female connector differently have the joint area 1.1 of outer diameter D1.1, this joint area substantially cylinder shape ground not so-called construct " Christmas trees geometrical shape " and described flexible pipe (Fig. 3) can pushing sleeve on described joint area.First first axle collar 2 radially outwards pointing to and one second radially outside second axle collar 3 pointing to that separates spacing a with respect to it are connected described joint area 1.1.Described first axle collar and described second axle collar 2,3 have the axle collar 2 that outer diameter D1.2 and described first radially outwards points to and are formed for treating that towards the direction of described joint area 1.1 pushing sleeve is to a gauge axle collar of the hoseline (Fig. 3) in described joint area 1.1.After second axle collar 3, cylinder shape flexible pipe female connector 1 continues trend substantially with outer diameter D1.3.One through-flow openings 4 placed in the middle is extended through described flexible pipe female connector 1.
Described gland cylinder 5 has first diameter region 6 of cylinder shape substantially under the state also not connecting according to Fig. 2, this first diameter region has the first inner diameter d6 and and is equally substantially connected this first diameter region in the Second bobbin diameter region 7 of cylinder shape, and described Second bobbin diameter region has a less inner diameter d7.Described inner diameter d7 designs like this, that is, this inner diameter can be shifted onto on first axle collar of described flexible pipe female connector 1 and the outer diameter D1.2 of second axle collar 2,3.
One shoulder 8 extends between the first diameter region 6 of described gland cylinder 5 and Second bobbin diameter region 7, and this shoulder is formed for the blocked part of the end in the described gland cylinder 5 of being pushed into of described hoseline (Fig. 3).With the opposed end of described shoulder 8 on, described the first diameter region has a radially bandy fringe region 9, it is conducive to pushing of described hoseline (Fig. 3).
Figure 3 illustrates an end of hoseline 10, this hoseline is made by the plastics that can compress and is had an inner diameter d10, and the outer diameter D1 of this inner diameter and described flexible pipe female connector 1 is corresponding and can shift onto thus in described flexible pipe female connector.The first inner diameter d6 of the outer diameter D10 of described hoseline 10 and the first diameter region 6 of described gland cylinder 5 is corresponding and can be pushed in this first diameter region.
In order to set up described flexible pipe, connect and first hoseline 10 be pushed into according to Fig. 4 in the first diameter region 6 of described gland cylinder 5, until this hoseline abuts on described blocked part 8 with its end.Now, gland cylinder 5 and the flexible pipe 10 being in are wherein pushed away in the joint area 1.1 that installs to this flexible pipe female connector 1 by described flexible pipe female connector 1, until the Second bobbin diameter region 7 of described gland cylinder 5 is around first axle collar 2 and second axle collar 3(Fig. 5 of described flexible pipe female connector 1).At this, described first axle collar 2 is formed for a gauge axle collar of described hoseline 10.The length b in Second bobbin diameter region 7 selects in this wise at this, makes this Second bobbin diameter region slightly stretch out vertically described second axle collar 3.
According to Fig. 5 by described flexible pipe female connector 1, after gland cylinder 5 and described hoseline 10 are positioned in desired binding site relative to each other, now in the first area 6 of gland cylinder, perimeter sides on primary importance P1 on gland cylinder 5 and this is carried out to diameter by extruding (crimping) vertically at interval on second place P2 reduce, thus according to Fig. 6 and Fig. 7 by gland cylinder 5 in diameter region 6 at these positions P1, on P2, be molded in the material of described hoseline 10 and thus described gland cylinder be pressed securely onto in the joint area 1.1 of described flexible pipe female connector 1.In addition, in the Second bobbin diameter region 7 of described gland cylinder 5, carry out that diameter reduces and thus described gland cylinder be molded in the groove between first axle collar 2 and second axle collar 3, setting up thus the anti-connection of pulling out between gland cylinder 5 and flexible pipe female connector 1.
The invention provides a kind of simple and anti-flexible pipe coupling device of pulling out, wherein used for the first time the gland cylinder 5(crimp sleeve with two different crimping sections), wherein, form with described flexible pipe coupling device 1, pass through gland, one crimping section of described gland cylinder 5 (the first diameter region 6) has been realized flexible hoseline 10(hydraulic tubing) fixing and described the second crimping section (Second bobbin diameter region 7) on the end regions (flexible pipe female connector 1) of steel conveyance conduit realized directly fixing vertically in the crimp region at steel conveyance conduit of described gland cylinder 5.
Reference numerals list
1 flexible pipe female connector
1.1 joint area
2 first axle collars
3 second axle collars
4 through-flow openings
5 gland cylinders
6 first diameter region
7 Second bobbin diameter regions
8 shoulders
9 fringe regions
10 hoselines
A spacing
The length in b Second bobbin diameter region 7
The inner diameter of d6 the first diameter region 6
The inner diameter in d7 Second bobbin diameter region 7
The inner diameter of d10 hoseline 10
The outer diameter of D1.1 joint area 1.1
The outer diameter of D1.2 first and second axle collars 2,3
D1.3 is connected the outer diameter in the region of second axle collar 3
The outer diameter of D10 hoseline 10
P1 primary importance
The P2 second place
P3 the 3rd position
Claims (7)
1. the flexible pipe coupling device in the situation that using flexible pipe female connector (1), described flexible pipe female connector can be connected with a hoseline (10), wherein, in the join domain (1.1) with described flexible pipe female connector (1), one gland cylinder (5) pushes away and installs to described hoseline (10) above and be extruded by means of one or more the first notch (pressure contact portion) with the first diameter region (6), wherein, described flexible pipe female connector (1) has a fixed area, described fixed area is connected pushing sleeve to the described hoseline on the described join domain of described flexible pipe female connector, and, described gland cylinder (5) has Second bobbin diameter region (7), described Second bobbin diameter region can be pressed onto in the described fixed area of described flexible pipe female connector (1) and in described flexible pipe female connector (1) fixing vertically.
2. flexible pipe coupling device according to claim 1, it is characterized in that, described Second bobbin diameter region (7) is compared and is reduced with described the first diameter region (6), and, the described fixed area of described flexible pipe female connector (1) has at least one first axle collar (2), after described first axle collar, described Second bobbin diameter region (7) can be permanently connected by extruding (crimping) and described flexible pipe female connector (1) vertically by means of one or more the second notch.
3. flexible pipe coupling device according to claim 1 and 2, it is characterized in that, relatively described first axle collar of described flexible pipe female connector (1) (2) separates spacing and has one second axle collar (3) (a), and the described Second bobbin diameter region (7) of described gland cylinder (5) is extruded and is fixed on vertically thus between described first axle collar and described second axle collar by means of one or more the second notch in the region between described first axle collar and described second axle collar (2,3).
4. according to the flexible pipe coupling device one of claims 1 to 3 Suo Shu, it is characterized in that, described flexible pipe female connector (1) in the described join domain (1.1) with described hoseline (10), on external frame, have one substantially cylinder shape shape or have one Christmas dendrachy shape.
5. according to the flexible pipe coupling device one of claim 1 to 4 Suo Shu, it is characterized in that, described gland cylinder (5) is made by the metal tube section of an energy plastic deformation, and described Second bobbin diameter region (7) dwindles to produce by the radial diameter of described area under control section.
6. according to the flexible pipe coupling device one of claim 1 to 5 Suo Shu, it is characterized in that, one shoulder (8) extends between first diameter region (6) of described gland cylinder (5) and Second bobbin diameter region (7), and described shoulder is for the formation blocked part, end in the described gland cylinder of being pushed into of described hoseline (10) (5).
7. according to the flexible pipe coupling device one of claim 1 to 6 Suo Shu, it is characterized in that, described first axle collar (2) of described flexible pipe female connector (1) forms a gauge axle collar for the end that is provided with described gland cylinder (5) of the described hoseline (10) by pushing sleeve.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102011106016 | 2011-06-30 | ||
| DE102011106016.6 | 2011-06-30 | ||
| PCT/DE2012/000627 WO2013000452A1 (en) | 2011-06-30 | 2012-06-19 | Hose coupling, in particular for hydraulic high-pressure lines of a disengaging system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103635734A true CN103635734A (en) | 2014-03-12 |
| CN103635734B CN103635734B (en) | 2016-03-23 |
Family
ID=46582484
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201280031938.9A Active CN103635734B (en) | 2011-06-30 | 2012-06-19 | Flexible pipe coupling device, is particularly useful for the hydraulic high-pressure pipeline of piece-rate system |
Country Status (3)
| Country | Link |
|---|---|
| CN (1) | CN103635734B (en) |
| DE (2) | DE102012210342A1 (en) |
| WO (1) | WO2013000452A1 (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2952798A1 (en) * | 2014-06-03 | 2015-12-09 | Schaeffler Technologies GmbH & Co. KG | Connector for a hydraulic coupling system |
| DE102016204200A1 (en) | 2016-03-15 | 2017-09-21 | Schaeffler Technologies AG & Co. KG | A connecting arrangement |
| DE102016204203B4 (en) | 2016-03-15 | 2022-01-27 | Schaeffler Technologies AG & Co. KG | fluid line arrangement |
| JP7397273B2 (en) * | 2018-11-27 | 2023-12-13 | 横浜ゴム株式会社 | hose fittings |
| AT525582B1 (en) * | 2022-05-25 | 2023-05-15 | Henn Gmbh & Co Kg | Pipe connectors for conducting liquid and/or gaseous media, and pipe connector assembly and method for manufacturing the pipe connector, and method for manufacturing the pipe connector assembly |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1154189A2 (en) * | 2000-05-12 | 2001-11-14 | Steyr-Werner Wälzlager und Industrieprodukte Gesellschaft m.b.H. | Clamping device for connecting a hydraulic hose to a hose fitting |
| CN1766397A (en) * | 2004-09-13 | 2006-05-03 | Ti集团车辆系统有限责任公司 | Coupling assembly for tubing and hose connections |
| WO2008149391A1 (en) * | 2007-06-05 | 2008-12-11 | Dayco Fluid Technologies S.P.A. | Improved flexible conduit for a low pressure circuit of a power steering system |
| DE102009011814A1 (en) * | 2008-03-20 | 2009-09-24 | Luk Lamellen Und Kupplungsbau Beteiligungs Kg | Hydraulic system i.e. hydraulic clutch actuator, for motor vehicle, has pressure lines connecting cylinders, and damping device with hose line hydraulically connected with pressure lines at side of system by lines and closed at another side |
| CN201326851Y (en) * | 2008-11-28 | 2009-10-14 | 董阿能 | High pressure rubber hose withholding structure |
| US20100123309A1 (en) * | 2008-11-20 | 2010-05-20 | Marvin Miller | Crimpable or swageable fluid power ferrules couplings, systems and methods employing torque communication |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1075787A (en) * | 1952-04-07 | 1954-10-20 | British Tyre & Rubber Company | Improvements to pipe fittings |
| ES2265028T3 (en) * | 2001-09-06 | 2007-02-01 | Comap | INSTANT FITTING FOR DEFORMABLE TUBES. |
-
2012
- 2012-06-19 WO PCT/DE2012/000627 patent/WO2013000452A1/en active Application Filing
- 2012-06-19 DE DE102012210342A patent/DE102012210342A1/en not_active Withdrawn
- 2012-06-19 CN CN201280031938.9A patent/CN103635734B/en active Active
- 2012-06-19 DE DE112012002695.0T patent/DE112012002695B4/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1154189A2 (en) * | 2000-05-12 | 2001-11-14 | Steyr-Werner Wälzlager und Industrieprodukte Gesellschaft m.b.H. | Clamping device for connecting a hydraulic hose to a hose fitting |
| CN1766397A (en) * | 2004-09-13 | 2006-05-03 | Ti集团车辆系统有限责任公司 | Coupling assembly for tubing and hose connections |
| WO2008149391A1 (en) * | 2007-06-05 | 2008-12-11 | Dayco Fluid Technologies S.P.A. | Improved flexible conduit for a low pressure circuit of a power steering system |
| DE102009011814A1 (en) * | 2008-03-20 | 2009-09-24 | Luk Lamellen Und Kupplungsbau Beteiligungs Kg | Hydraulic system i.e. hydraulic clutch actuator, for motor vehicle, has pressure lines connecting cylinders, and damping device with hose line hydraulically connected with pressure lines at side of system by lines and closed at another side |
| US20100123309A1 (en) * | 2008-11-20 | 2010-05-20 | Marvin Miller | Crimpable or swageable fluid power ferrules couplings, systems and methods employing torque communication |
| CN201326851Y (en) * | 2008-11-28 | 2009-10-14 | 董阿能 | High pressure rubber hose withholding structure |
Also Published As
| Publication number | Publication date |
|---|---|
| DE112012002695A5 (en) | 2014-03-13 |
| CN103635734B (en) | 2016-03-23 |
| DE112012002695B4 (en) | 2024-03-28 |
| WO2013000452A1 (en) | 2013-01-03 |
| DE102012210342A1 (en) | 2013-01-03 |
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| C14 | Grant of patent or utility model | ||
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