CN103587139B - Attachment means and hydrostatic machine for hydrostatic machine - Google Patents
Attachment means and hydrostatic machine for hydrostatic machine Download PDFInfo
- Publication number
- CN103587139B CN103587139B CN201310350663.1A CN201310350663A CN103587139B CN 103587139 B CN103587139 B CN 103587139B CN 201310350663 A CN201310350663 A CN 201310350663A CN 103587139 B CN103587139 B CN 103587139B
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- CN
- China
- Prior art keywords
- attachment means
- opening
- hydrostatic machine
- connection
- housing
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- 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.)
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B1/00—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders
- F04B1/12—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinder axes coaxial with, or parallel or inclined to, main shaft axis
- F04B1/14—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinder axes coaxial with, or parallel or inclined to, main shaft axis having stationary cylinders
- F04B1/141—Details or component parts
- F04B1/145—Housings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B1/00—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders
- F04B1/12—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinder axes coaxial with, or parallel or inclined to, main shaft axis
- F04B1/20—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinder axes coaxial with, or parallel or inclined to, main shaft axis having rotary cylinder block
- F04B1/2014—Details or component parts
- F04B1/2064—Housings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
- F04B53/16—Casings; Cylinders; Cylinder liners or heads; Fluid connections
Abstract
It is used for hydrostatic machine the present invention relates to the attachment means and hydrostatic machine for hydrostatic machine, more particularly to one kind（1）Attachment means（2；6；7）With a kind of hydrostatic machine（1）.Attachment means（2；6；7）Including connection housing（3）, being disposed with the connection housing multiple is used for hydrostatic machine（1）Hydraulic joint preparation opening（12、40、41、50、51、60、70、71、80、81、90、91）, wherein, work as attachment means（2；6；7；）Hydrostatic machine should be arranged on（1）When upper, prepared opening（12、40、41、50、51、60、70、71、80、81、90、91）It can be opened according to demand by the processing of machinery, wherein, prepared opening（12、40、41、50、51、60、70、71、80、81、90、91）According to hydrostatic machine（1）Connection type be rightly arranged in connection housing（3）On.
Description
Technical field
The present invention relates to a kind of attachment means for hydrostatic machine and a kind of hydrostatic machine.
Background technology
The e.g. particularly hydrostatic machine of axial piston engine in inclined shaft make etc., mostly can be from different directions
It is connected.The working joint of such as hydraulic pressure can be connected on hydrostatic machine from side, below or behind.
According to the difference of closure, the joint on hydrostatic machine is set differently.For this reason, it is current pre-
Standby various casting connectors, they are accurately directed to various closures and designed.
But this point requires three different casting connectors of manufacture and preparation.Thereby produce for customizing three not
The casting connector and high cost for logistics of same model, such as various casting connectors of the required correct number of preparation with
And correct casting connector is provided when needing.
The content of the invention
Therefore to be to provide a kind of attachment means and one kind for hydrostatic machine quiet for the technical problems to be solved by the invention
Hydraulic press, foregoing problems can be solved with them.A kind of attachment means and one kind for hydrostatic machine should especially be provided quiet
Hydraulic press, they cause the customization of various connectors and prefabricated become unnecessary.
The technical problem is solved by a kind of attachment means for hydrostatic machine as described in claim 1.
Other favourable designs of attachment means illustrate in the dependent claims.
In addition, aforementioned technical problem is also solved by a kind of hydrostatic machine as described in claim 6.
Other favourable designs of hydrostatic machine illustrate in the dependent claims.
No longer to be necessary to design with described attachment means and/or preparation is for hydraulic on a hydrostatic machine
The connector of the various castings of three kinds of connection flexible programs of joint.Thus making the cost of manufacture hydrostatic machine reduces.
Other possible embodiments of the present invention also include feature or reality foregoing or next illustrate for embodiment
Apply the combination being not expressly mentioned of form.Here, technical staff can also add single aspect as to each basic of the present invention
The improvement of form and supplement.
Brief description of the drawings
The present invention is described in detail with reference next to accompanying drawing and by embodiment.In accompanying drawing：
Fig. 1 is the partial view of the attachment means being connected on hydrostatic machine by the first embodiment；
Fig. 2 is another view of the attachment means on hydrostatic machine by the first embodiment, wherein, in the connection
In device, the joint on hydrostatic machine is fabricated onto from below；
Fig. 3 is the sectional view of the attachment means by the first embodiment；
Fig. 4 is a view of the attachment means on hydrostatic machine by second of embodiment, wherein, in attachment means
In, the joint on hydrostatic machine is fabricated onto from rear；And
Fig. 5 is a view of the attachment means on hydrostatic machine by the third embodiment, wherein, in attachment means
In, the joint on hydrostatic machine is fabricated onto from side.
In accompanying drawing, identical or function identical element, if without other explanations, being marked with same reference.
Embodiment
Fig. 1 shows a kind of overly simplified hydrostatic machine 1, and it is, for example, a kind of axial columns in inclined shaft make
Plug machine etc. and it is connected in attachment means 2.Attachment means 2 are only extremely schematically shown outside it in fig. 2, Yi Jiqi
Housing 3 is connected, but the inside of connection housing 3 is shown in further detail.The connection housing 3 of attachment means 2 is substantially rectangular.
In Fig. 1, two blank cores 4 of attachment means 2 are disposed in connection housing 3.Blank core 4 has each side
To joint 10, the joint 20 at rear and the joint 30 of a lower section.Lateral joint 10 and the joint 20 at rear are distinguished
Substantially straight plate is implemented to, conversely, the joint 30 of lower section is then implemented to the element of tubulose.In Fig. 1, blank core 4 exists
It is connected on their upper end 33 on hydrostatic machine 1.In addition, blank core 4 can connect by their profile 35 respectively
It is connected in unshowned flushing valve, as being shown specifically with reference to Fig. 3.The blank core 4 for being arranged in left side in Fig. 1 can example
Such as it is used as the entrance that hydraulic medium especially hydraulic oil enters hydrostatic machine 1.In this case, right side is arranged in Fig. 1
Blank core 4 may be used as the outlet that a kind of hydraulic medium or several hydraulic medium flow out from hydrostatic machine 1.
Fig. 2 shown when attachment means 2 are used for connection hydraulic joint from below or during medium joint, Fig. 1 connection
A kind of special design of device 2.
Figure 2 illustrates hydrostatic machine 1, a part for its housing 11 is more precisely shown.In hydrostatic machine 1
The opening 12 of two unshowned flushing valves being used in attachment means 2 is disposed with housing 11.Attachment means 2 are connected at it
The first and second openings 40,41,50,51,60 with multiple preparations on the downside of housing 3, they are opened in fig. 2.The
One opening 40,50,60 is more than the second opening 41,51.Here, the first opening 40 and the second opening 41 together form for connecting
The joint of SAE joints on device 2.In addition, the first opening 50 and the second opening 51 yet forms both in attachment means 2
Another joint of SAE joints.First opening 40,50 can be used for one unshowned medium pipeline of connection and filled to connection herein
In putting, conversely, the second opening 41,51 is respectively used to unshowned retaining element, retaining element is used for medium by SAE joints
Pipeline is fixed on the connection housing 3 of attachment means 2.Second opening 41,51 can be connected in each medium pipeline by spiral to be connected
It is cancelled when being connected in attachment means 2.First opening 60 makees detailed explaination with reference to Fig. 3.
In attachment means 2 in fig. 2, it is unopened, changes in its opening for connecting preparation on housing 3 in side and rear
Sentence is talked about, and is to close.The arrangement of the opening of these preparations is not in fig. 2 but for the sake of clarity shown in figures 4 and 5
Go out, this explanation after.
Fig. 3 shows the produced recess 13 of the flushing valve for not drawing in the section of attachment means 2.Recess 13
It can be manufactured with two drillings in the opening 12 prepared for this.Here, in figure 3 respectively from right side and left side manufacture each one
Individual drilling, thus form figure 3 illustrates step-like straight-through opening.Blank core 4 is disposed such in attachment means 2
In so that its profile 35 is located in this region after being respectively protruding into such a region, recess 13.The profile 35 of blank core 4 because
This is stretched into the recess 13 for the flushing valve do not drawn of hydrostatic machine 1.It is possible thereby to by being drilled to each blank 4 and
Recess 13 and the connection of high pressure and/or low pressure are set up when manufacturing recess 13.Therefore in order to which the purpose need not be in attachment means 2
On additional connection drilling.
In addition, in figure 3, attachment means 2 have the opening 60 opened, for example one is created by drilling via the opening
Plant the connector 14 with recess 13.Recess 13 and substantially T-shaped to the connector 14 of opening 60.Valve 15 can load connector
14.Show four second openings 41,51 also discussed above in the downside of attachment means 2.
If not needing any flushing valve to be used for hydrostatic machine 1, then prepared opening 12,60 be not switched on and thus
Recess 13 and connector 14 are not manufactured.
Fig. 4 and Fig. 5 show the other embodiments of Fig. 1 attachment means 2, wherein it is possible to see that prepared opening exists
Arrangement on the rear and side of attachment means 2.
Fig. 4 shows the attachment means 6 by second of embodiment.In the attachment means 6, prepared opening 70,71,
80th, 81 it is opened at rear on the connection housing 3 of attachment means 6.In addition, the bottom side of the connection housing 3 in attachment means 6
On, being only open 60 and draws away mouth or opening 61 is opened.Opening 61 can be used for manufacture blank core 4.Opening 61 can need
When plug, such as vice, closing.
Therefore in Fig. 4, attachment means 6 connect to have on housing 3 in rear side at it multiple has opening for the first and second preparations
Mouth 70,71,80,81.Here, the first opening 70 and the second opening 71 together form for the SAE joints in attachment means 6
Joint.In addition, the first opening 80 and the second opening 81 are formd and connect for another of the SAE joints in attachment means 6
Head.First opening 70,80 can be used for unshowned medium pipeline being connected in attachment means 6 herein, conversely, the second opening
71st, 81 unshowned connecting element is respectively used to, connecting element is used to medium pipeline is fixed into attachment means by SAE joints
On 6 connection housing 3.Second opening 71,81 can be by when each medium pipeline is connected to by spiral in attachment means 6
Cancel.The opening of other preparations being arranged in Fig. 2 and Fig. 5 on the downside of attachment means 6 and on its lateral surface shows.
Fig. 5 shows the attachment means 7 by the third embodiment.In the attachment means 7, in the connection of attachment means 7
Prepared opening 90,91 on the side of housing 3 is opened.Have in attachment means 7 on side similar opening 90,
91, shown side is opposed with the opening 90,91 in attachment means 7, thus it can't see in Figure 5.Here, in attachment means
Only it is open on the downside of 7 connection housing 3 and 60 and draws away mouth or opening 61 is opened.Here, opening 60 is only beaten when needed
Opening and being open 61 can be closed with plug when needed.
Therefore attachment means 7 in Figure 5 are connected on the side of housing 3 at it has multiple openings 90,91.Here, the
One opening 90 and the second opening 91 together form the joint for the SAE joints in attachment means 7.First opening 90 can be with
Be used herein to unshowned medium pipeline being connected in attachment means 7, conversely, second opening 91 be respectively used to it is unshowned solid
Determine element, retaining element is used for the connection housing 3 that medium pipeline is fixed to attachment means 7 by SAE joints.Second opening
91 can cancel when each medium pipeline is connected in attachment means 7 by spiral.Other prepared openings are in connection
Connect on the downside of device 7 and at it and shown on housing 3 in being arranged in Fig. 2 and Fig. 4 for rear.
The previous designs scheme of hydrostatic machine 1, attachment means 2,6,7 and blank core 4 can be used alone or with it is all can
Can be applied in combination.All features and/or function of previous embodiment especially can be in any combination.Additionally it can especially examine
Consider following modification.
The part being shown in the drawings only is shown schematically and can be to that indicated in the drawings in accurate design
Form it is otherwise varied, as long as their foregoing functions are ensured.
Connection housing 3 is especially made of metal.Blank core 4 is preferably to connect each recess of housing 3.Therefore entirely connect
Connection device 2 is especially made of metal.
In each attachment means 2,6,7, respectively as shown in Figures 2 to 5 arrange preparation opening 12,40,
41、50、51、60、70、71、80、81、90、91.Opening 61 can also exist all the time.As shown in Figures 2 to 4, according to for liquid
Desired connection flexible program on pressure working joint, medium pipeline to hydrostatic machine 1, mechanically opens preparation accordingly
Opening 40,41,50,51,60,70,71,80,81,90,91.In addition, opening 12,60 can as being illustrated in Figure 3 as before
To be mechanically opened.Machinery opening by for example each prepare opening 12,40,41,50,51,60,70,71,80,
81st, 90,91 mechanical processing, is realized such as drilling.Prepared opening 12,40,41,50,51,60,70,71,80,81,
90th, 91 it is embodied such and arranges herein so that mechanical processing most preferably can be set up with being especially easy for deburring.
In addition, blank core 4 is arranged so as in connection housing 3 so that pass through opening to the retaining element for SAE joints
Mouth carries out drilling will not produce opening in this blank core 4 and/or other blank cores 4.
Claims (7)
1. for hydrostatic machine（1）Attachment means（2；6；7）, with connection housing（3）, according to a variety of companies in the connection housing
Connecing kind of arrangements has multiple for hydrostatic machine（1）Hydraulic joint the preparation still closed opening（40,50；70,
80；90）, wherein, work as attachment means（2；6；7）Hydrostatic machine should be arranged on（1）When upper, prepared opening（40,50；70,
80；90）It can be opened for being connected with medium pipeline by the processing of machinery according to the demand of connection type, wherein, preparation
Opening（40,50；70,80；90）According to hydrostatic machine（1）Connection type be rightly arranged in connection housing（3）On.
2. the attachment means as described in claim 1, wherein, prepared opening（40,50；70,80；90）It is designed as both being adapted to use
The spiral connection of the working joint of hydraulic pressure is can be also suitably used in the SAE joints of hydraulic pressure.
3. the attachment means as described in claim 1 or 2（2；6；7）, additionally with least one blank core（4）, blank core
It is arranged so as in connection housing（3）In, so that the opening by opening predetermined preparation（12）Set up for hydrostatic machine（1）
Flushing valve the connection to high pressure and/or low pressure.
4. the attachment means as described in claim 3（2；6；7）, wherein, at least one blank core（4）It is disposed such in connection
Housing（3）In, so that by medium pipeline by SAE joints in blank core（4）On connection will not be in blank core（4）Middle base
Opening is produced in the retaining element of SAE joints.
5. the attachment means as described in claim 1 or 2（2；6；7）, wherein, connect housing（3）It is made of metal.
6. hydrostatic machine（1）, the working joint with hydraulic pressure, the working joint formation of the hydraulic pressure is any by preceding claims
Attachment means described in（2；6；7）On, wherein, the opening of the preparation of the attachment means（40,50；70,80；90）In extremely
Few two are to open, and the opening of other preparations（10,20；10,30；20,30）It is to close.
7. the hydrostatic machine as described in claim 6（1）, wherein, the hydrostatic machine（1）It is axial piston engine.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102012016068.2 | 2012-08-14 | ||
| DE102012016068.2A DE102012016068B4 (en) | 2012-08-14 | 2012-08-14 | Connection device for hydrostatic machine and hydrostatic machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103587139A CN103587139A (en) | 2014-02-19 |
| CN103587139B true CN103587139B (en) | 2017-08-15 |
Family
ID=50029378
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310350663.1A Active CN103587139B (en) | 2012-08-14 | 2013-08-13 | Attachment means and hydrostatic machine for hydrostatic machine |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN103587139B (en) |
| DE (1) | DE102012016068B4 (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102015212731A1 (en) | 2015-07-08 | 2017-01-12 | Robert Bosch Gmbh | Housing for a hydrostatic axial piston machine and hydrostatic axial piston machine with a housing |
| DE102020210124A1 (en) | 2020-08-11 | 2022-02-17 | Robert Bosch Gesellschaft mit beschränkter Haftung | Metallic housing part, hydraulic axial piston machine with a metallic housing part and a cast core for casting a metallic housing part |
| DE102022202520A1 (en) | 2022-03-15 | 2023-09-21 | Robert Bosch Gesellschaft mit beschränkter Haftung | Separate pre-compression assembly for use with a piston engine |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2947553C2 (en) * | 1979-11-26 | 1982-03-25 | Hydromatik Gmbh, 7900 Ulm | Bearing of the drive shaft of an axial piston machine in bent axis design |
| DE3638890A1 (en) * | 1986-07-31 | 1988-02-04 | Hydromatik Gmbh | AXIAL PISTON WITH A CIRCUIT RINSING DEVICE |
| CN1077959C (en) * | 1995-08-09 | 2002-01-16 | 岚瑟公司 | Pumping apparatus including a quick connect interface |
| DE10030900A1 (en) * | 2000-06-23 | 2002-01-03 | Zahnradfabrik Friedrichshafen | Wheel drive for cross-country vehicle has hydraulic motor flanged directly to wheel head and two-stage planetary drive |
| DE10349599B3 (en) * | 2003-10-24 | 2005-07-07 | Brueninghaus Hydromatik Gmbh | Connection block for a hydrostatic piston engine |
| DE102007033244A1 (en) * | 2007-07-17 | 2009-01-22 | Lucas Automotive Gmbh | Piston pump and operating method for this |
| WO2010115401A1 (en) * | 2009-04-09 | 2010-10-14 | Robert Bosch Gmbh | Hydraulic axial piston machine having a connecting plate |
| CN102906416B (en) * | 2010-04-16 | 2016-05-18 | 罗伯特·博世有限公司 | For the connecting plate of hydrostatic piston machine |
-
2012
- 2012-08-14 DE DE102012016068.2A patent/DE102012016068B4/en active Active
-
2013
- 2013-08-13 CN CN201310350663.1A patent/CN103587139B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| DE102012016068B4 (en) | 2023-07-20 |
| DE102012016068A1 (en) | 2014-02-20 |
| CN103587139A (en) | 2014-02-19 |
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