CN103587139A - Connection device for hydrostatic machine and hydrostatic machine - Google Patents
Connection device for hydrostatic machine and hydrostatic machine Download PDFInfo
- Publication number
- CN103587139A CN103587139A CN201310350663.1A CN201310350663A CN103587139A CN 103587139 A CN103587139 A CN 103587139A CN 201310350663 A CN201310350663 A CN 201310350663A CN 103587139 A CN103587139 A CN 103587139A
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- China
- Prior art keywords
- jockey
- opening
- hydrostatic machine
- joint
- 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
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- 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
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- 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
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- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Details Of Reciprocating Pumps (AREA)
- Valve Housings (AREA)
- Machine Tool Units (AREA)
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
The invention relates to a connection device for a hydrostatic machine and a hydrostatic machine, in particular to a connection device (2; 6; 7) for a hydrostatic machine (1) and a hydrostatic machine (1). The connection device (2; 6; 7) comprises a connection housing (3), in which multiple prepared openings (12, 40, 41, 50, 51, 60, 70, 71, 80, 81, 90, 91) are provided for a hydraulic operating joint of the hydrostatic machine (1). When the connection device (2; 6; 7) is to be mounted on the hydrostatic machine (1), the prepared openings (12, 40, 41, 50, 51, 60, 70, 71, 80, 81, 90, 91) can be opened by means of machining according to the need, and are properly arranged in the connection housing (3) according to the connection type of the hydrostatic machine (1).
Description
Technical field
The present invention relates to a kind of jockey for hydrostatic machine and a kind of hydrostatic machine.
Background technology
Such as the hydrostatic machine of axial piston engine in inclined shaft make etc. especially, mostly can be connected from different directions.For example the working joint of hydraulic pressure can be from the side, below or be connected on hydrostatic machine below.
According to the difference of closure, the joint on hydrostatic machine is differently arranged.For this reason, the various casting connectors of current preparation, they are accurately designed for various closure.
But this point requires to manufacture and prepare three different casting connectors.Produced thus for customizing the casting connector of three different models and expensive for logistics, as correct casting connector is provided when preparing the various casting connectors of required correct number and needing.
Summary of the invention
Therefore technical problem to be solved by this invention is, a kind of jockey for hydrostatic machine and a kind of hydrostatic machine are provided, and with them, can solve foregoing problems.A kind of jockey for hydrostatic machine and a kind of hydrostatic machine especially should be provided, and they make the customization of various connectors and prefabricatedly become unnecessary.
This technical problem solves by the jockey for hydrostatic machine claimed in claim 1 by a kind of.
Other favourable design of jockey illustrates in the dependent claims.
In addition, aforementioned technical problem also solves by hydrostatic machine claimed in claim 6 by a kind of.
Other favourable design of hydrostatic machine illustrates in the dependent claims.
With described jockey, make to no longer include necessary design and/or prepare three kinds of connectors that connect the various castings of flexible programs for hydraulic joint on a hydrostatic machine.Make thus to manufacture the cost of hydrostatic machine.
Other possible embodiment of the present invention also comprises feature aforementioned or that next illustrate for embodiment or the combination of clearly not mentioning of form of implementation.At this, technical staff also can add single aspect as to the improvement of each citation form of the present invention with supplement.
Accompanying drawing explanation
Next with reference to accompanying drawing and by embodiment, describe the present invention in detail.In accompanying drawing:
Fig. 1 is the partial view that is connected to the jockey on hydrostatic machine by the first embodiment;
Fig. 2 is by another view of the jockey on hydrostatic machine of the first embodiment, wherein, in this jockey, is fabricated onto the joint hydrostatic machine from below;
Fig. 3 is by the cutaway view of the jockey of the first embodiment;
Fig. 4 is a view by the jockey on hydrostatic machine of the second embodiment, wherein, in jockey, is fabricated onto the joint hydrostatic machine from rear; And
Fig. 5 is a view by the jockey on hydrostatic machine of the third embodiment, wherein, in jockey, is fabricated onto from the side the joint on hydrostatic machine.
In accompanying drawing, element identical or that function is identical, if without other explanation, with same Reference numeral mark.
The specific embodiment
Fig. 1 shows a kind of hydrostatic machine 1 of very simplifying, and it is such as being a kind of axial piston engine in inclined shaft make etc. and being connected on jockey 2.Jockey 2 only very schematically shows its outside in Fig. 2, that is its connection housing 3, but shows in more detail the inside that connects housing 3.The connection housing 3 of jockey 2 is substantially rectangular.
In Fig. 1, two blank cores 4 of jockey 2 are disposed in and connect in housing 3.Blank core 4 has the joint 10 of each side direction, the joint 20 at rear and a joint 30 for a below.The joint 10 of side direction and the joint 20 at rear are implemented to respectively substantially straight plate, otherwise, 30 elements that are implemented to tubulose of joint of below.In Fig. 1, blank core 4 is connected on hydrostatic machine 1 on their upper end 33.In addition, blank core 4 can be respectively connected in unshowned flushing valve by their profile 35, as being shown specifically with reference to figure 3.The blank core 4 that is arranged in left side in Fig. 1 can for example enter the entrance of hydrostatic machine 1 as hydraulic medium especially hydraulic oil.In this case, in Fig. 1, be arranged in the outlet that the blank core 4 on right side can flow out from hydrostatic machine 1 as a kind of hydraulic medium or several hydraulic medium.
Fig. 2 shows when jockey 2 is when connecting hydraulic pressure working joint or medium joint from below, a kind of special design of the jockey 2 of Fig. 1.
Figure 2 illustrates hydrostatic machine 1, show or rather a part for its housing 11.On the housing 11 of hydrostatic machine 1, be furnished with two for the opening 12 of the unshowned flushing valve on jockey 2.Jockey 2 has the first and second openings 40,41,50,51,60 of a plurality of preparations on the downside of its connection housing 3, and they are opened in Fig. 2.The first opening 40,50,60 is greater than the second opening 41,51.At this, the first opening 40 and the second opening 41 have formed the joint for the SAE joint on jockey 2 jointly.In addition, the first opening 50 and the second opening 51 have also formed another joint for the SAE joint on jockey 2.The first opening 40,50 can be for connecting a unshowned medium pipeline in jockey at this, otherwise, the second opening 41,51 is respectively used to unshowned retaining element, and retaining element is for being fixed to medium pipeline by SAE joint the connection housing 3 of jockey 2.The second opening 41,51 can be cancelled when each medium pipeline is connected on jockey 2 by spiral.The first opening 60 is done explaination in detail with reference to figure 3.
In jockey 2 in Fig. 2, in side, be not opened with the opening that rear is connected preparation on housing 3 at it, in other words, close.The layout of the opening of these preparations is not in Fig. 2 but for the sake of clarity shown in Fig. 4 and Fig. 5, this after explanation.
Fig. 3 has illustrated the recess having made 13 of the flushing valve for not drawing in the section of jockey 2.Two borings that recess 13 can be used on the opening 12 for this reason preparing are manufactured.At this, in Fig. 3, from right side and left side, manufacture each boring respectively, thereby formed step-like straight-through opening shown in Figure 3.Blank core 4 is disposed such in jockey 2, makes its profile 35 stretch into respectively such region, after recess 13, is in this region.Therefore the profile 35 of blank core 4 stretches in the recess 13 for the flushing valve of not drawing of hydrostatic machine 1.Thus can be by each blank 4 is holed when manufacturing recess 13, set up being connected of recess 13 and high pressure and/or low pressure.Therefore for this object need to not holed in the additional connection on jockey 2.
In addition, in Fig. 3, jockey 2 has opened opening 60, via this opening, for example by boring, creates a kind of and connector 14 recess 13.Recess 13 and substantially T-shaped to the connector 14 of opening 60.Valve 15 can pack connector 14 into.In the downside of jockey 2, also show as previously mentioned four the second openings 41,51.
If without any need for flushing valve for hydrostatic machine 1, the opening 12,60 so having prepared be not opened and thereby recess 13 and connector 14 not manufactured.
Fig. 4 and Fig. 5 show other embodiment of the jockey 2 of Fig. 1, wherein, can see that the opening having prepared is in the rear of jockey 2 and the layout on side.
Fig. 4 shows by the jockey of the second embodiment 6.In this jockey 6, the opening 70,71,80,81 having prepared is opened in the wings on the connection housing 3 of jockey 6.In addition, on the bottom side of the connection housing 3 of jockey 6, opening 60 and draw away mouthful or opening 61 is opened only.Opening 61 can be for the manufacture of blank core 4.Opening 61 can be used stopper when needed, and for example vice, seals.
Therefore in Fig. 4, jockey 6 connects a plurality of openings 70,71,80,81 that have the first and second preparations of tool on housing 3 at rear side at it.At this, the first opening 70 and the second opening 71 have formed the joint for the SAE joint on jockey 6 jointly.In addition, the first opening 80 and the second opening 81 have formed another joint for the SAE joint on jockey 6.The first opening 70,80 can be for being connected to unshowned medium pipeline in jockey 6 at this, otherwise, the second opening 71,81 is respectively used to unshowned Connection Element, and Connection Element is for being fixed to medium pipeline by SAE joint the connection housing 3 of jockey 6.The second opening 71,81 can be cancelled when each medium pipeline is connected on jockey 6 by spiral.The opening of other preparation being arranged in shown in Fig. 2 and Fig. 5 on the downside of jockey 6 and on its side.
Fig. 5 shows by the jockey of the third embodiment 7.In this jockey 7, the opening having prepared 90,91 on the side of the connection housing 3 of jockey 7 is opened.On jockey 7, on side, have similar opening 90,91, the opening 90,91 in shown side and jockey 7 is opposed, thereby it can't see in Fig. 5.At this, opening 60 and draw away mouthful or opening 61 is opened only on the downside of the connection housing 3 of jockey 7.At this, opening 60 is only opened when needed and opening 61 can be used plug closes when needed.
Therefore the jockey 7 in Fig. 5 has a plurality of openings 90,91 in a side of its connection housing 3.At this, the first opening 90 and the second opening 91 have formed the joint for the SAE joint on jockey 7 jointly.The first opening 90 can be used herein to unshowned medium pipeline is connected in jockey 7, otherwise, the second opening 91 is respectively used to unshowned retaining element, and retaining element is for being fixed to medium pipeline the connection housing 3 of jockey 7 by SAE joint.The second opening 91 can be cancelled when each medium pipeline is connected on jockey 7 by spiral.Other opening having prepared connects on housing 3 being arranged in shown in Fig. 2 and Fig. 4 in the wings on the downside of jockey 7 and at it.
Part illustrated in the accompanying drawings is only schematically shown and can in accurate design, form to that indicated in the drawings be distinguished to some extent, as long as their aforesaid functions are guaranteed.
Connecting housing 3 is especially made of metal.Blank core 4 preferably connects each recess of housing 3.Therefore whole jockey 2 is especially made of metal.
In each jockey 2,6,7, arranging like that as shown in Figures 2 to 5 respectively the opening 12,40,41,50,51,60,70,71,80,81,90,91 of preparation.Opening 61 also can exist all the time.As shown in Figures 2 to 4, according to for hydraulic joint, medium pipeline to the desired connection flexible program on hydrostatic machine 1, mechanically open the opening 40,41,50,51,60,70,71,80,81,90,91 of corresponding preparation.In addition, opening 12,60 as can be mechanically opened before illustrated in fig. 3.Opening by the mechanical processing of the opening 12,40,41,50,51,60,70,71,80,81,90,91 to for example each preparation, such as realizations such as borings of machinery.The opening 12,40,41,50,51,60,70,71,80,81,90,91 of preparation is implemented like this and is arranged at this, and mechanical processing can best, be particularly convenient to deburring and set up.
In addition, blank core 4 is arranged in like this and connects in housing 3, makes to be holed and can not produced opening at this blank core 4 and/or other blank core 4 by the opening of the retaining element to for SAE joint.
Claims (7)
1. for the jockey (2 of hydrostatic machine (1); 6; 7), with connecting housing (3), in this connection housing, be furnished with the opening (12,40,41,50,51,60,70,71,80,81,90,91) of the preparation of a plurality of hydraulic joints for hydrostatic machine (1), wherein, when jockey (2; 6; 7; ) should be arranged on hydrostatic machine (1) when upper, the opening (12,40,41,50,51,60,70,71,80,81,90,91) of preparation can be opened by mechanical processing according to demand, wherein, the opening of preparation (12,40,41,50,51,60,70,71,80,81,90,91) is arranged in rightly and is connected on housing (3) according to the connection type of hydrostatic machine (1).
2. by the jockey described in claimed in claim 11, wherein, the opening of preparation (12,40,41,50,51,60,70,71,80,81,90,91) is configured to SAE joint rightly or being configured to rightly spiral connects.
3. by the jockey (2 described in claim 1 or 2; 6; 7), in addition with at least one blank core (4), blank core is arranged in like this and connects in housing (3), thereby sets up the connection to high pressure and/or low pressure for the flushing valve of hydrostatic machine (1) by opening the opening (12) of predetermined preparation.
4. by jockey (2 claimed in claim 3; 6; 7), wherein, at least one blank core (4) is disposed such in connecting housing (3), thereby can in blank core (4), not produce opening by the retaining element based on SAE joint by the connection on blank core (4) by SAE joint of medium pipeline.
5. by the jockey (2 described in aforementioned claim any one; 6; 7), wherein, connect housing (3) and be made of metal.
6. hydrostatic machine (1), with the working joint of hydraulic pressure, the working joint of this hydraulic pressure is connected by the jockey (2 described in aforementioned claim any one; 6; 7) on.
7. by hydrostatic machine claimed in claim 6 (1), wherein, this hydrostatic machine (1) 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 true CN103587139A (en) | 2014-02-19 |
CN103587139B CN103587139B (en) | 2017-08-15 |
Family
ID=50029378
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201310350663.1A Active CN103587139B (en) | 2012-08-14 | 2013-08-13 | Attachment means and hydrostatic machine for hydrostatic machine |
Country Status (2)
Country | Link |
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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 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4382399A (en) * | 1979-11-26 | 1983-05-10 | Hydromatik Gmbh | Support for the drive shaft of an axial-piston machine of an inclined axis construction |
US4765228A (en) * | 1986-07-31 | 1988-08-23 | Hydromatik Gmbh | Axial piston machine with a device for flushing the circuit |
CN1194026A (en) * | 1995-08-09 | 1998-09-23 | 岚瑟公司 | Pumping apparatus including a quick connect interface |
US20070130930A1 (en) * | 2003-10-24 | 2007-06-14 | Guenter Wanschura | Connection block for a hydrostatic piston machine |
CN101802400A (en) * | 2007-07-17 | 2010-08-11 | 卢卡斯汽车股份有限公司 | Piston pump and operating method therefor |
DE102011013779A1 (en) * | 2010-04-16 | 2011-10-20 | Robert Bosch Gmbh | Connection plate for a hydrostatic piston machine |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
WO2010115401A1 (en) * | 2009-04-09 | 2010-10-14 | Robert Bosch Gmbh | Hydraulic axial piston machine having a connecting plate |
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2012
- 2012-08-14 DE DE102012016068.2A patent/DE102012016068B4/en active Active
-
2013
- 2013-08-13 CN CN201310350663.1A patent/CN103587139B/en active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4382399A (en) * | 1979-11-26 | 1983-05-10 | Hydromatik Gmbh | Support for the drive shaft of an axial-piston machine of an inclined axis construction |
US4765228A (en) * | 1986-07-31 | 1988-08-23 | Hydromatik Gmbh | Axial piston machine with a device for flushing the circuit |
CN1194026A (en) * | 1995-08-09 | 1998-09-23 | 岚瑟公司 | Pumping apparatus including a quick connect interface |
US20070130930A1 (en) * | 2003-10-24 | 2007-06-14 | Guenter Wanschura | Connection block for a hydrostatic piston machine |
CN101802400A (en) * | 2007-07-17 | 2010-08-11 | 卢卡斯汽车股份有限公司 | Piston pump and operating method therefor |
DE102011013779A1 (en) * | 2010-04-16 | 2011-10-20 | Robert Bosch Gmbh | Connection plate for a hydrostatic piston machine |
Also Published As
Publication number | Publication date |
---|---|
CN103587139B (en) | 2017-08-15 |
DE102012016068B4 (en) | 2023-07-20 |
DE102012016068A1 (en) | 2014-02-20 |
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