CN204610400U - Modular Flexible hydraulic speed regulation loop module - Google Patents
Modular Flexible hydraulic speed regulation loop module Download PDFInfo
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- CN204610400U CN204610400U CN201520296746.1U CN201520296746U CN204610400U CN 204610400 U CN204610400 U CN 204610400U CN 201520296746 U CN201520296746 U CN 201520296746U CN 204610400 U CN204610400 U CN 204610400U
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Abstract
The utility model discloses a kind of Modular Flexible hydraulic speed regulation loop module, comprise the Hydraulic integration module that can short transverse superpose, Hydraulic integration module comprises four hydraulic element attachment face A faces, B face, C face, D face and two be integrated and connected E face, face, F faces, panel element attachment face adopts ISO4401 standard, and inserting element mounting hole adopts thread cartridge Placement; Multiple Hydraulic integration module carries out serial connection parallel connection by E face and F face, E face and F face are provided with the Pv passage, Pe passage and the T passage that run through module, be provided with many oil passage of connection four attachment faces in Hydraulic integration module, four attachment faces are provided with the hydraulic element mounting hole corresponding with oil passage; By the basic hydraulic element on adjustment attachment face, can obtain different hydraulic speed regulation loops, can have the functional loops such as load-sensitive, assignment of traffic feedback and repairing, the formation of flexibility function is determined by loop design simultaneously, there is good through-current capability, highly versatile.
Description
Technical field
The utility model relates to technical field of hydraulic, particularly relates to a kind of hydraulic speed regulation loop of the modularization manifold type that can short transverse superpose.
Background technique
In technical field of hydraulic, different hydraulic control functions be realized, need to design different oil hydraulic circuits; Along with the improvement of production technology, oil hydraulic circuit for the work of hydraulic control executive component also needs to make correspondingly to improve, often once improve, all need to redesign oil hydraulic circuit, workload is larger, and the oil hydraulic circuit of different product can not be general, even if be also difficult to after correspondingly changing reach general.
Model utility content
Technical problem to be solved in the utility model is to provide a kind of highly versatile and can the Modular Flexible hydraulic speed regulation loop module of functionally flexible extension.
1. the utility model be a kind of can short transverse superposition modularization manifold type loop;
2. described in, Hydraulic integration inside modules is integrated with the loop having and flexibly connect function;
3. the utility model primary circuit is speed governing commutation loop, can have load-sensitive simultaneously, the functional loops such as assignment of traffic feedback and repairing;
4. all attachment faces adopt ISO4401 standard, and plug-in opening adopts ISO24340 standard;
5. can realize sophisticated functions with most primary element in the utility model;
6. module described in can realize by the change of simple circuit to complicated loop;
7. the utility model is overturned conventional hydraulic integrated circuit function and to be fixed and application specific complex components forms the design method in loop;
8. the formation of the utility model flexibility function is determined by loop design, based on board-like or thread cartridge element, flexibility with superpose element have nothing to do, there is good through-current capability.
For solving the problems of the technologies described above, the technical solution of the utility model is: Modular Flexible hydraulic speed regulation loop module, comprise the Hydraulic integration module that can short transverse superpose, described Hydraulic integration module comprises four hydraulic element attachment face A faces, B face, C face, D face and two be integrated and connected E face, face, F faces, described E face is provided with two oil inlet P e, Pv and an oil outlet T, described F face is provided with and described oil inlet P e, oil inlet P v, oil outlet Pe1, oil outlet Pv1 and filler opening T1 that oil outlet T is corresponding; Described Hydraulic integration module is provided with the first fluid be connected with hydraulic actuator to import and export and the second fluid is imported and exported;
Be provided with between described A face and described B face
logic oil passage, is provided with between described A face and described D face
logic oil passage, is provided with between described A face and described oil outlet T
logic oil passage, is provided with between described A face and described oil outlet Pv
logic oil passage, is provided with between described A face and described oil inlet P e
logic oil passage, is provided with in described Hydraulic integration module and is communicated with described first fluid import and export with described
logic oil passage
logic oil passage;
Be provided with between described B face and described oil outlet T
logic oil passage, is provided with in described Hydraulic integration module and is communicated with described B face and described
logic oil passage
logic oil passage, described B face and described second fluid are provided with between importing and exporting
logic oil passage;
Be provided with between described E face and described liquid outlet T
logic oil passage, is provided with between described E face and described D face
logic oil passage, described in
oil passage and described
oil passage logic is communicated with;
Be provided with between described D face and described oil inlet P e
oil passage, described D face and described first fluid are provided with D1 oil passage between importing and exporting.
As the preferred technological scheme of one, described first fluid is imported and exported and is arranged on described A face, the hydraulic element that described A face is installed comprise in series flow control valve, flow control valve, throttle valve, one-way valve, reduction valve, change back pressure valve and pressure-compensated valve one or more.
As the preferred technological scheme of one, described second fluid is imported and exported and is arranged on described B face, and the hydraulic element that described B face is installed comprise selector valve and/or one-way valve.
As the preferred technological scheme of one, described C face arranges the first pressure tap or pressure sensor interface.
As the preferred technological scheme of one, the hydraulic element that described D face is installed comprise selector valve and/or one-way valve.
As the preferred technological scheme of one, described E face and F face are the Hydraulic integration face of serial connection multiple described Hydraulic integration module generation system in parallel, are provided with the Pv passage, Pe passage and the T passage that run through described Hydraulic integration module between described E face and described F face.
Owing to have employed technique scheme, Modular Flexible hydraulic speed regulation loop module, comprise the Hydraulic integration module that can short transverse superpose, described Hydraulic integration module comprises four hydraulic element attachment face A faces, B face, C face, D face and two E faces, face that are integrated and connected, F face (all attachment faces adopt ISO4401 standard), multiple Hydraulic integration module can be undertaken being connected in series formation system in parallel by E face and F face, E face and F face are provided with the Pv passage running through described Hydraulic integration module, Pe passage and T passage, many oil passage of connection four attachment faces are provided with in Hydraulic integration module, four attachment faces are provided with the hydraulic element mounting hole (plug-in opening adopt ISO24340 standard) corresponding with oil passage, by adjusting the hydraulic element be arranged on attachment face, different hydraulic speed regulation loops can be obtained, load-sensitive can be had simultaneously, the functional loops such as assignment of traffic feedback and repairing, the formation of flexibility function is determined by loop design, based on board-like or thread cartridge element, flexibility with superpose element have nothing to do, there is good through-current capability, highly versatile.
Accompanying drawing explanation
The following drawings is only intended to schematically illustrate the utility model and explain, does not limit scope of the present utility model.Wherein:
Fig. 1 a is the utility model embodiment hydraulic manifold block hydraulic element A attachment face view;
Fig. 1 b is the utility model embodiment hydraulic manifold block hydraulic element B attachment face view;
Fig. 1 c is the utility model embodiment hydraulic manifold block hydraulic element C attachment face view;
Fig. 1 d is the utility model embodiment hydraulic manifold block hydraulic element D attachment face view;
Fig. 2 is the utility model embodiment Hydraulic integration superposition E face, face view;
Fig. 3 a is the A type plug-in opening sectional view of the screw-in cartridge valve of the utility model embodiment;
Fig. 3 b is the Type B plug-in opening sectional view of the screw-in cartridge valve of the utility model embodiment;
Fig. 4 is the Synthesis principle figure of the utility model embodiment;
Fig. 5 a is the schematic diagram in the differential speed regulation loop (non-repairing state) of the utility model embodiment;
Fig. 5 b is the sketch of Fig. 5 a;
Fig. 6 a is the schematic diagram in the differential speed regulation loop of the utility model embodiment;
Fig. 6 b is the sketch of Fig. 6 a;
Fig. 7 a is the schematic diagram in the differential speed regulation loop (non-loading sensitive state) of the utility model embodiment;
Fig. 7 b is the sketch of Fig. 7 a;
Fig. 8 a is the schematic diagram of single pump bidirectional speed governing loop (non-loading sensitive state) of the utility model embodiment;
Fig. 8 b is the sketch of Fig. 8 a;
Fig. 9 a is the Unite principle figure of Fig. 7 a and Fig. 8 a;
Fig. 9 b is the sketch of Fig. 9 a;
Figure 10 a is the schematic diagram of the electric controlled differential flow control circuit of the utility model embodiment;
Figure 10 b is the sketch of Figure 10 a;
Figure 11 a is the schematic diagram in single pump bidirectional speed governing loop of the utility model embodiment;
Figure 11 b is the sketch of Figure 11 a;
Figure 12 a is the Unite principle figure of Figure 10 a and Figure 11 a;
Figure 12 b is the sketch of Figure 12 a;
Figure 13 a is the speed governing of the utility model embodiment and the schematic diagram of flow pressure compensation circuit;
Figure 13 b is the sketch of Figure 13 a;
Figure 13 c is the speed governing of the utility model embodiment and a kind of principle sketch of flow pressure compensation circuit single channel adjustment;
Figure 13 d is the speed governing of the utility model embodiment and the another kind of principle sketch of flow pressure compensation circuit single channel adjustment;
Figure 14 a is the schematic diagram in the load-sensitive loop of the utility model embodiment;
Figure 14 b is the sketch of Figure 14 a.
Embodiment
Below in conjunction with drawings and Examples, set forth the utility model further.In the following detailed description, the mode only by illustrating describes some one exemplary embodiment of the present utility model.Undoubtedly, those of ordinary skill in the art can recognize, when not departing from spirit and scope of the present utility model, can revise by various different mode to described embodiment.Therefore, accompanying drawing is illustrative with being described in essence, instead of for limiting the protection domain of claim.
Modular Flexible hydraulic speed regulation loop module, comprise the Hydraulic integration module that can short transverse superpose, as Fig. 1 a, Fig. 1 b, Fig. 1 c, shown in Fig. 1 d and Fig. 2, described Hydraulic integration module comprises four hydraulic element attachment face A faces, B face, C face, D face and two E faces, face that are integrated and connected, F face (all attachment faces adopt ISO4401 standard), described E face is provided with two oil inlet P e, a Pv and oil outlet T, described F face is provided with and described oil inlet P e, oil inlet P v, the oil outlet Pe1 that oil outlet T is corresponding, oil outlet Pv1 and filler opening T1, Pe passage is formed between the oil inlet P e in E face and the oil outlet Pe1 in F face, Pv passage is formed between the oil inlet P v in E face and the oil outlet Pv1 in F face, T passage is formed between the oil outlet T in E face and the filler opening T1 in F face, described Hydraulic integration module is provided with the first fluid be connected with hydraulic actuator to import and export and the second fluid is imported and exported,
As shown in Figure 4, be provided with between described A face and described B face
logic oil passage, is provided with between described A face and described D face
logic oil passage, is provided with between described A face and described oil outlet T
logic oil passage, is provided with between described A face and described oil outlet Pv
logic oil passage, is provided with between described A face and described oil inlet P e
logic oil passage, is provided with in described Hydraulic integration module and is communicated with described first fluid import and export with described
logic oil passage
logic oil passage;
Be provided with between described B face and described oil outlet T
logic oil passage, is provided with in described Hydraulic integration module and is communicated with described B face and described
logic oil passage
logic oil passage, described B face and described second fluid are provided with between importing and exporting
logic oil passage;
Be provided with between described E face and described liquid outlet T
logic oil passage, is provided with between described E face and described D face
logic oil passage, described in
oil passage and described
oil passage logic is communicated with;
Be provided with between described D face and described oil inlet P e
oil passage, described D face and described first fluid are provided with D1 oil passage between importing and exporting.
Described first fluid is imported and exported and is arranged on described A face, A face can install in the hydraulic element such as series flow control valve, flow control valve, throttle valve, one-way valve, reduction valve, change back pressure valve, pressure-compensated valve one or more.Described second fluid is imported and exported and is arranged on described B face, and the hydraulic element such as various selector valve, one-way valve can be installed in B face.Described C face arranges the first pressure tap or pressure sensor interface.The hydraulic element such as various selector valve, one-way valve can be installed in described D face.Described E face and F face are the Hydraulic integration face of serial connection multiple described Hydraulic integration module generation system in parallel, are provided with the Pv passage, Pe passage and the T passage that run through module between described E face and described F face.
In the utility model, many oil passage of connection four hydraulic element attachment faces are provided with in Hydraulic integration module, (plug-in opening adopts ISO24340 standard four attachment faces to be provided with the hydraulic element mounting hole corresponding with logic oil passage, as shown in Figure 3 a and Figure 3 b shows), by regulating the hydraulic element be arranged on attachment face, different hydraulic speed regulation loops can be obtained, can have the functional loops such as load-sensitive, assignment of traffic feedback and repairing, the formation of flexibility function is determined by loop design simultaneously.Based on board-like or thread cartridge element, flexibility with superpose element have nothing to do.There is good through-current capability, highly versatile.Illustrate below:
1, differential speed regulation loop (non-repairing state)
As shown in Figure 5 a, a series flow control valve and a change back pressure valve are installed in the A face of module, and main reversing valve is installed in B face, hydraulic actuator is installed in C face, arrange pressure tap or sensor interface, required one-way valve and a series flow control valve are installed in D face, and Fig. 5 b is the sketch drawn according to Fig. 5 a.
Working principle: when main reversing valve H1 is in left station, the oil-feed of Pe mouth is successively by series flow control valve T1 and one-way valve D1, the oil-feed of Pv mouth is by series flow control valve T2, both converge, then the rodless cavity of executive component is entered into by the PA passage of main reversing valve H1, fluid in rod chamber meets at the P mouth of main reversing valve H1 with the output fluid of series flow control valve T2, one-way valve D1 after one-way valve D2, then enters into rodless cavity by the PA passage of main reversing valve H1, forms differential circuit.After the oil circuit pressure becoming back pressure valve B1 input port exceedes certain numerical value, become back pressure valve B1 and open draining, maintain the constant pressure of oil circuit.
When main reversing valve H1 is in right working position, the oil-feed of Pe mouth is successively by series flow control valve T1 and one-way valve D1, the oil-feed of Pv mouth is by series flow control valve T2, both meet at the P mouth of main reversing valve H1, through PB passage, then through one-way valve D3, part fluid enters into the rod chamber of executive component, a part gets back to the P mouth of main reversing valve H1 through one-way valve D2, form circulation, the fluid in the rodless cavity of executive component flows back to drain tap T through the AT passage of main reversing valve H1.
2, differential speed regulation loop
As shown in Figure 6 a, a series flow control valve and a change back pressure valve are installed in the A face of module, and main reversing valve is installed in B face, hydraulic actuator is installed in C face, arranges pressure tap or sensor interface, and required one-way valve and a series flow control valve are installed in D face, Fill valve is installed in E face, and Fig. 6 b is the sketch drawn according to Fig. 6 a.
Working principle: when main reversing valve H1 is in left station, the oil-feed of Pe mouth is successively by series flow control valve T1 and one-way valve D1, the oil-feed of Pv mouth is by series flow control valve T2, both converge, then the rodless cavity of executive component is entered into by the PA passage of main reversing valve H1, fluid in rod chamber meets at the P mouth of main reversing valve H1 with the output fluid of series flow control valve T2, one-way valve D1 after one-way valve D4, then enters into rodless cavity by the PA passage of main reversing valve H1, forms differential circuit.After the oil circuit pressure becoming back pressure valve B1 input port exceedes certain numerical value, become back pressure valve B1 and open draining, maintain the constant pressure of oil circuit.
When main reversing valve H1 is in right working position, the oil-feed of Pe mouth is successively by series flow control valve T1 and one-way valve D1, the oil-feed of Pv mouth is by series flow control valve T2, both meet at the P mouth of main reversing valve H1, through PB passage, then through one-way valve D3, part fluid enters into the rod chamber of executive component, a part gets back to the P mouth of main reversing valve H1 through one-way valve D4, form circulation, fluid in the rodless cavity of executive component flows back to drain tap T through an AT passage part of main reversing valve H1, and a part mends the P mouth of main reversing valve H1 through one-way valve D2, forms feed circuit.
3, differential speed regulation loop (non-loading sensitive state)
As shown in Figure 7a, one-way valve is installed in the A face of module, and main reversing valve is installed in B face, and hydraulic actuator is installed in C face, and arrange pressure tap or sensor interface, Fig. 7 b is the sketch drawn according to Fig. 7 a.
Working principle: when main reversing valve H1 is in left station, the oil-feed of Pe mouth and the oil-feed of Pv mouth converge, then the rodless cavity of executive component is entered into by the PA passage of main reversing valve H1, fluid in rod chamber meets at the P mouth of main reversing valve H1, then enter into rodless cavity by the PA passage of main reversing valve H1, form differential circuit.
When main reversing valve H1 is in right working position, the oil-feed of Pe mouth and the oil-feed of Pv mouth meet at the P mouth of main reversing valve H1, through PB passage, part fluid enters into the rod chamber of executive component, a part gets back to the P mouth of main reversing valve H1, form circulation, the fluid in the rodless cavity of executive component flows back to drain tap T through an AT passage part of main reversing valve H1, and a part mends the P mouth of main reversing valve H1 through one-way valve D1.
4, single pump bidirectional speed governing loop (non-loading sensitive state)
As shown in Figure 8 a, series flow control valve is installed in the A face of module, and main reversing valve is installed in B face, and hydraulic actuator is installed in C face, and arrange pressure tap or sensor interface, Fig. 8 b is the sketch drawn according to Fig. 8 a.
Working principle: when main reversing valve H1 is in left station, the oil-feed of Pv mouth is by series flow control valve T1, and then entered into the rodless cavity of executive component by the PA passage of main reversing valve H1, the fluid in rod chamber flows back to drain tap T through the BT passage of main reversing valve H1.
When main reversing valve H1 is in right working position, the oil-feed of Pv mouth is by series flow control valve T1, and through the PB passage of main reversing valve H1, enter into the rod chamber of executive component, the fluid in the rodless cavity of executive component flows back to drain tap T through the AT passage of main reversing valve H1.
Differential speed regulation loop (shown in Fig. 7 a and Fig. 7 b) under non-loading sensitive state and single pump bidirectional speed governing loop (shown in Fig. 8 a and Fig. 8 b), conversion can be realized, as shown in figures 9 a and 9b by installing a two-position four way change valve in module.
5, electric controlled differential flow control circuit
As shown in Figure 10 a, a series flow control valve and a change back pressure valve are installed in the A face of module, main reversing valve is installed in B face, hydraulic actuator is installed in C face, pressure tap or sensor interface are set, required one-way valve and a series flow control valve are installed in D face, and Fill valve is installed in E face, and Figure 10 b is the sketch drawn according to Figure 10 a.
Working principle: when main reversing valve H1 is in left station, the oil-feed of Pe mouth is by series flow control valve T1 and one-way valve D1, the oil-feed of Pv mouth is by series flow control valve T2, both converge, then the rodless cavity of executive component is entered into by the PA passage of main reversing valve H1, fluid in rod chamber meets at the P mouth of main reversing valve H1, then enters into rodless cavity by the PA passage of main reversing valve H1, forms differential circuit.After the oil circuit pressure becoming back pressure valve B1 input port exceedes certain numerical value, become back pressure valve B1 and open draining, maintain the constant pressure of oil circuit.
When main reversing valve H1 is in right working position, the oil-feed of Pe mouth is by series flow control valve T1 and one-way valve D1, the oil-feed of Pv mouth is by series flow control valve T2, both meet at the P mouth of main reversing valve H1, and through PB passage, a part of fluid enters into the rod chamber of executive component, a part gets back to the P mouth of main reversing valve H1, form circulation, the fluid in the rodless cavity of executive component flows back to drain tap T through an AT passage part of main reversing valve H1, and a part mends the P mouth of main reversing valve H1 through one-way valve D2.
6, single pump bidirectional speed governing loop
As shown in fig. lla, a series flow control valve and a change back pressure valve are installed in the A face of module, main reversing valve is installed in B face, hydraulic actuator is installed in C face, pressure tap or sensor interface are set, required one-way valve and a series flow control valve are installed in D face, and Fill valve is installed in E face, and Figure 11 b is the sketch drawn according to Figure 11 a.
Working principle: when main reversing valve H1 is in left station, the oil-feed of Pv mouth is by series flow control valve T1, then the rodless cavity of executive component is entered into by the PA passage of main reversing valve H1, fluid in rod chamber is through the BT passage of main reversing valve H1, a part flows to drain tap T, a part covers the P mouth of main reversing valve H1 through one-way valve D1, form loop.After the oil circuit pressure becoming back pressure valve B1 input port exceedes certain numerical value, become back pressure valve B1 and open draining, maintain the constant pressure of oil circuit.
When main reversing valve H1 is in right working position, the P mouth of the main reversing valve H1 that the oil-feed of Pv mouth is arrived by series flow control valve T1, through PB passage, enter into the rod chamber of executive component, fluid in the rodless cavity of executive component flows back to drain tap T through an AT passage part of main reversing valve H1, a part mends the P mouth of main reversing valve H1 through one-way valve D1, form loop.
Electric controlled differential flow control circuit (shown in Figure 10 a and Figure 10 b) under load-sensitive state and single pump bidirectional speed governing loop (shown in Figure 11 a and Figure 11 b) also can realize conversion by installing a two-position four way change valve in module, as depicted in figs. 12 a and 12b.
7, speed governing and flow pressure compensation circuit
As depicted in fig. 13 a, this module not only can form flow control circuit, can also realize separately the functions such as assignment of traffic feedback and repairing.A series flow control valve is installed in the A face of module, and D installs in face a series flow control valve and one-way valve, and Figure 13 b is the sketch drawn according to Figure 13 a.
Pv, Pe oil-feed port of this module is all installed series flow control valve and can be realized two-way adjustment, and as illustrated in fig. 13b, Pv, Pe oil-feed port individually installs series flow control valve can realize again single channel adjustment, respectively as shown in Figure 13 c and 13d.
8, load-sensitive loop
As shown in figures 14a, this module not only can form flow control circuit, can also realize separately load-sensitive function.The A face of module is installed and is become back pressure valve, and Figure 14 b is the sketch drawn according to Figure 14 a.
Description of the present utility model provides for the purpose of example and description, and is not exhaustively or by the utility model be limited to disclosed form.Many modifications and variations are obvious for the ordinary skill in the art.Selecting and describing embodiment is in order to principle of the present utility model and practical application are better described, and enables those of ordinary skill in the art understand the utility model thus design the various embodiments with various amendment being suitable for special-purpose.
Claims (6)
1. Modular Flexible hydraulic speed regulation loop module, it is characterized in that: comprise the Hydraulic integration module that can short transverse superpose, described Hydraulic integration module comprises four hydraulic element attachment face A faces, B face, C face, D face and two be integrated and connected E face, face, F faces, described E face is provided with two oil inlet P e, Pv and an oil outlet T, described F face is provided with and described oil inlet P e, oil inlet P v, oil outlet Pe1, oil outlet Pv1 and filler opening T1 that oil outlet T is corresponding; Described Hydraulic integration module is provided with the first fluid be connected with hydraulic actuator to import and export and the second fluid is imported and exported;
Be provided with between described A face and described B face
logic oil passage, is provided with between described A face and described D face
logic oil passage, is provided with between described A face and described oil outlet T
logic oil passage, is provided with between described A face and described oil outlet Pv
logic oil passage, is provided with between described A face and described oil inlet P e
logic oil passage, is provided with in described Hydraulic integration module and is communicated with described first fluid import and export with described
logic oil passage
logic oil passage;
Be provided with between described B face and described oil outlet T
logic oil passage, is provided with in described Hydraulic integration module and is communicated with described B face and described
logic oil passage
logic oil passage, described B face and described second fluid are provided with between importing and exporting
logic oil passage;
Be provided with between described E face and described liquid outlet T
logic oil passage, is provided with between described E face and described D face
logic oil passage, described in
oil passage and described
oil passage logic is communicated with;
Be provided with between described D face and described oil inlet P e
oil passage, described D face and described first fluid are provided with D1 oil passage between importing and exporting.
2. Modular Flexible hydraulic speed regulation loop module as claimed in claim 1, it is characterized in that: described first fluid is imported and exported and is arranged on described A face, and the hydraulic element that described A face is installed comprise the one or more than one in series flow control valve, flow control valve, throttle valve, one-way valve, reduction valve, change back pressure valve and pressure-compensated valve.
3. Modular Flexible hydraulic speed regulation loop module as claimed in claim 1, is characterized in that: described second fluid is imported and exported and is arranged on described B face, and the hydraulic element that described B face is installed comprise selector valve and/or one-way valve.
4. Modular Flexible hydraulic speed regulation loop module as claimed in claim 1, is characterized in that: described C face arranges the first pressure tap or pressure sensor interface.
5. Modular Flexible hydraulic speed regulation loop module as claimed in claim 1, is characterized in that: the hydraulic element that described D face is installed comprise selector valve and/or one-way valve.
6. the Modular Flexible hydraulic speed regulation loop module as described in claim as arbitrary in claim 1 to 5, it is characterized in that: described E face and F face are the Hydraulic integration face of serial connection multiple described Hydraulic integration module generation system in parallel, are provided with the Pv passage, Pe passage and the T passage that run through described Hydraulic integration module between described E face and described F face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520296746.1U CN204610400U (en) | 2015-05-08 | 2015-05-08 | Modular Flexible hydraulic speed regulation loop module |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520296746.1U CN204610400U (en) | 2015-05-08 | 2015-05-08 | Modular Flexible hydraulic speed regulation loop module |
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| CN204610400U true CN204610400U (en) | 2015-09-02 |
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| CN201520296746.1U Withdrawn - After Issue CN204610400U (en) | 2015-05-08 | 2015-05-08 | Modular Flexible hydraulic speed regulation loop module |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104948516A (en) * | 2015-05-08 | 2015-09-30 | 日照海卓液压有限公司 | Modularized flexible hydraulic speed regulating system loop |
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2015
- 2015-05-08 CN CN201520296746.1U patent/CN204610400U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104948516A (en) * | 2015-05-08 | 2015-09-30 | 日照海卓液压有限公司 | Modularized flexible hydraulic speed regulating system loop |
| CN104948516B (en) * | 2015-05-08 | 2017-06-13 | 日照海卓液压有限公司 | Modular Flexible hydraulic speed regulation system loop |
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