CN105745441A - Swashplate machine - Google Patents
Swashplate machine Download PDFInfo
- Publication number
- CN105745441A CN105745441A CN201480061000.0A CN201480061000A CN105745441A CN 105745441 A CN105745441 A CN 105745441A CN 201480061000 A CN201480061000 A CN 201480061000A CN 105745441 A CN105745441 A CN 105745441A
- Authority
- CN
- China
- Prior art keywords
- bearing block
- bearing
- disc type
- type machine
- inclined disc
- 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.)
- Pending
Links
- 239000000463 material Substances 0.000 claims description 12
- 230000010355 oscillation Effects 0.000 claims description 4
- 238000010276 construction Methods 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 description 9
- 230000008676 import Effects 0.000 description 4
- 238000003754 machining Methods 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
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
- F04B1/20—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
-
- 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
- F04B1/2078—Swash plates
-
- 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
- F04B1/2078—Swash plates
- F04B1/2085—Bearings for swash plates or driving axles
-
- 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
- F04B1/26—Control
- F04B1/30—Control of machines or pumps with rotary cylinder blocks
- F04B1/32—Control of machines or pumps with rotary cylinder blocks by varying the relative positions of a swash plate and a cylinder block
- F04B1/324—Control of machines or pumps with rotary cylinder blocks by varying the relative positions of a swash plate and a cylinder block by changing the inclination of the swash plate
-
- 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
- F04B53/22—Arrangements for enabling ready assembly or disassembly
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Reciprocating Pumps (AREA)
- Hydraulic Motors (AREA)
Abstract
The invention relates to a swashplate machine comprising a housing part, a drive shaft mounted in the housing part, a cradle support pivotably mounted about a pivoting axis, and a bearing for the cradle support, wherein the bearing for the cradle support comprises a bearing block for bearing the cradle support, and the bearing block is arranged in the housing part. According to the invention, the bearing block has a multipart design.
Description
Technical field
The present invention relates to one inclined disc type machine as according to the preamble of claim 1.
Background technology
Inclined disc type machine is with acting on the axial poiston pump converting mechanical energy into hydraulic energy and with acting on the axial piston motor that hydraulic energy is converted to mechanical energy.In inclined disc type machine, multiple pistons (also referred to as working piston) being directed in the cylinder rotated are supported on the sliding surface swinging reel cage.In order to adjust piston stroke, swing the gradient adjustable of reel cage.For this, swing reel cage is bearing in the housing of inclined disc type machine in its side deviating from piston.These supporting great majority are realized by the cartridge housing of two circular arcs, these cartridge housings with its outside-supporting on housing, and swing reel cage adjust time can along Circular Sliding on the inner side of these cartridge housings.
By the known different scheme of prior art, for cartridge housing being fastened or being fixed on housing.
A kind of cartridge housing shown in DE102006055161A1, deviates from, at it, the side swinging reel cage and is integrally provided with a tenon (Zapfen) with this cartridge housing.This tenon is extended in the blind hole of housing and is fastened by interference fit.
At this, this cartridge housing installing upside down in the housing is only possible under certain condition, and it cannot be guaranteed that lasting cartridge housing is fixed under disadvantageous running status.Additionally, the material of whole cartridge housing must be proposed minimum requirements when this integral type solution.
Open source literature DE10220611A1 illustrates and is fixed on housing by screw by cartridge housing, and described screw is inserted in the blind hole of housing.The head of screw of described screw is arranged in the through hole of cartridge housing.
The shortcoming of the cartridge housing being thus fixed is the screw thread on the narrow portion position for must be guided in housing and for possible screw disassembling scheme, consuming in manufacturing technology.
Swung reel cage bearing arrangement by the one of the known axial piston machine of DE102008013010A1, wherein, this swing reel cage bearing arrangement have two arrange in the housing, cartridge housing separately.
The shortcoming of above-mentioned solution is, cartridge housing spacing each other is at least as so big in the overall diameter for receiving the bearing driving axle in the housing.This causes again the large deflection swinging reel cage at run duration.
In addition becoming known for receiving the device of cartridge housing, described device can be inserted in the housing of axial piston machine.This so-called bearing block is integrally implemented and makes the spacing of cartridge housing may select less than the overall diameter for receiving the bearing driving axle in the housing.
The shortcoming of the bearing block that this integral type is implemented is complicated and expensive processing.Additionally, the bottom of bearing block can not arbitrarily be implemented by unfertile land, because the bearing block that integral type is implemented can thus lose rigidity.The little rigidity of bearing block causes the problem of the reception aspect of cartridge housing, and its reason is to observe the fixing required tolerance for reliability service.
Summary of the invention
Therefore, the task of the present invention is to provide a kind of inclined disc type machine, and it can manufacture and its structure swinging reel cage bearing arrangement affects the axial arrangement size of this inclined disc type machine as small as possible in the configuration aspects swinging reel cage bearing arrangement simple and cost advantages.
This task is solved by the feature of claim 1 at inclined disc type machine context.
Inclined disc type machine according to the present invention includes housing parts, be bearing in driving axle, can swing reel cage and the reel cage bearing arrangement for this swing reel cage around axis of oscillation is swingingly supported in this housing parts, wherein, reel cage bearing arrangement includes for supporting the bearing block swinging reel cage, and bearing block is arranged in described housing parts.According to the present invention, described bearing block multi-hull type ground structure.
During fabrication, can the part of separately made bearing block, thus can obtain high accuracy add man-hour, during particularly in processing for receiving the part face of the part cylinder swinging reel cage or cartridge housing.During fabrication particularly advantageously, bearing block can be manufactured in the way of having high-precision machining when edge drives the little axial arrangement length in axle rotation axis direction.When machining, the parts of bearing block especially can be clamped in instrument and then particularly precisely be manufactured when based on the little bending of machining tool.Thus can realize the only small axial arrangement length of described multi-hull type bearing block and thus the manufacture of little inclined disc type machine can be realized being configured in the axial direction, however but still realize the sufficiently accurate turnery processing in the part face of the described part cylinder of multi-hull type bearing block.
In a modification of the present invention scheme, described bearing block is formed by two bearing blocks, and the two bearing block is fixed in described housing parts with being spaced from each other spacing H.Advantageously, can thus when turnery processing, each parts of bearing block be individually clamped in instrument and then particularly precisely manufacture based on the little bending of machining tool.Manufacture each in two bearing blocks with thus can meeting demand.
Preferably, the spacing H of bearing block less than be arranged in described housing parts, for supporting the overall diameter D of bearing driving axle.The bearing block according to the present invention is used to be advantageous in such inclined disc type machine especially: the housing of described inclined disc type machine or housing parts are processed in the side swinging reel cage；Or, in described inclined disc type machine, it is assembled from case inside for supporting the bearing driving axle.Bearing block according to the present invention makes the bearing block overall diameter being smaller than described bearing each other, and the amount of deflection that thus swing reel cage is in operation can be kept as little as much as possible.This improves the efficiency of inclined disc type machine and reduces the abrasion on reel cage bearing arrangement.Owing to using described bearing block, bearing block spacing each other is advantageously unrelated with the diameter being used for supporting the bearing driving axle.
In one embodiment of the invention, described bearing block passes through pressed-in block being axially fixed in described housing parts relative to driving axle.Described bearing block is inserted in housing parts and then passes through pressed-in block and is thus fixed in this housing parts: make bearing block will not due to that produced by the working piston of inclined disc type machine, by swing reel cage import power and in housing parts skid.Additionally, ensure that described bearing block will not skid during the further linkage editor of inclined disc type machine after engaging pressed-in block, this makes to realize simpler manufacture method.
In another embodiment of the present invention, described bearing block is sold being radially fixed in described housing parts relative to driving axle respectively through at least one.In a kind of improvement project preferably, described bearing block is sold being radially fixed in described housing parts relative to driving axle respectively through by two of a rod pin and a sword shape pin bank one-tenth.Thereby guaranteeing that: when power that produced by working piston, that import by swinging reel cage acts on described bearing block, described bearing block will not relative to driving radially moving of axle in described housing parts.
In another embodiment of the present invention, described bearing block is configured to cartridge housing, swings reel cage and is bearing in described cartridge housing.Therefore, described bearing block receives the sliding bearing of swing reel cage with acting on, and thus can save additional cartridge housing.
In another embodiment, the such configuration of described bearing block: described bearing block receives other cartridge housing, swing reel cage and be bearing in described other cartridge housing.Therefore, depending on application type and the load type of inclined disc type machine, suitable cartridge housing can be used in described bearing block.These cartridge housings can by all common used material manufactures for cartridge housing or sliding bearing.
Preferably, described bearing block is made up of the material identical with described housing parts.Described material can derive from metal, for instance steel or aluminum.By selecting identical material to avoid the shortcoming occurred when material difference for bearing block with housing parts, for instance different thermal coefficient of expansions.
Inclined disc type machine according to the present invention such as can form hydraulic system and being used in as hydraulic motor and/or hydraulic pump to be had in the means of transport of hydraulic hybrid driving device.Described hydraulic hybrid driving device such as can include internal combustion engine, has the hydraulic system of high pressure accumulator and low pressure memorizer and include corresponding actuating device.
Additionally, be also possible as portable or state type hydraulic machine.
Other advantages and advantageous configuration are learnt by description and accompanying drawing below.
Accompanying drawing explanation
Embodiments of the present invention are shown in the drawings and explain in detail in description below.Accompanying drawing illustrates:
The Fig. 1 sectional side elevation according to the inclined disc type machine of the present invention；
The Fig. 2 sectional side elevation according to the housing parts of the inclined disc type machine of the present invention；
The sectional side elevation through reel cage bearing arrangement of housing parts described in Fig. 3.
Detailed description of the invention
Inclined disc type machine 1 according to the present invention shown in the sectional side elevation shown in Fig. 1, this inclined disc type machine can be used as mechanical energy (torque, rotating speed) change or be converted into hydraulic energy (volume flow, pressure), adjustable axial poiston pump or can be used as hydraulic energy (volume flow, pressure) change or be converted into mechanical energy (torque, rotating speed), adjustable axial piston motor.Drive axle 9 to be bearing in by bearing arrangement 10 on the integral type of inclined disc type machine 1 or the housing parts 21 of multi-hull type housing 4 in the way of can rotating around rotation axis 8 or rotate and to be bearing on the housing 4 of inclined disc type machine 1 by another bearing arrangement 10.Bearing arrangement 10 in housing parts 21 can assemble from the inner side of housing parts 21 in this embodiment.Cylinder 5 is torsionally connected with driving axle 9.This cylinder can be that what to be axially movable can be maybe fixing connection at this.Drive axle 9 and cylinder 5 double-body bike ground structure, but a component can also be configured to.Cylinder 5 based on drive axle 9 antitorque connection and together with implement drive axle 9 rotary motion.In cylinder 5, processing has multiple piston hole 6, and piston 7 is directed in these piston holes.Piston 7 is also referred to as working piston.The longitudinal axis 35 of piston hole 6 and piston 7 is arranged essentially parallel to the rotation axis 8 ground orientation driving axle 9 or cylinder 5 at this.It also is able to meaningfully depending on use occasion: longitudinal axis 35 and the not mutual axis of piston 7 being directed to wherein of piston hole 6 are arranged abreast.A piston 7 is had to be moveably supported in these piston holes 6 respectively.Swing reel cage 14 to be swingingly bearing on housing 4 around axis of oscillation 15.
Swinging reel cage 14 (also referred to as swash plate) and have a smooth face flat in other words, described face includes carriage 18.Carriage 18 is provided with multiple slide 37, and each slide 37 is connected with a piston 7 respectively at this.For this, each slide 37 has a joint ball 39, this joint ball is fixed in the supporting ball-and-socket 59 on piston 7, make composition Piston connecting portion position 22 between joint ball 39 and the supporting ball-and-socket 59 on piston 7, and piston 7 is passed through carriage 18 or is supported on swing reel cage 14 by slide 37.Joint ball 39 and supporting both ball-and-sockets 59 of Part-spherical ground structure complementally or spherically construct, so that: when there is corresponding motion probability mutually between joint ball 39 and the supporting ball-and-socket 59 on piston 7, exist between piston 7 and described carriage as much as possible and be continuously connected with.Based on piston 7 and the cylinder 5 rotated connect and based on the connection of supporting ball-and-socket 59 with slide 37, slide 37 implements the rotary motion around rotation axis 8.
Swing reel cage 14 can swingingly be bearing in reel cage bearing arrangement 11 around axis of oscillation 15 and have for the opening 42 through driving axle 9.
Swing reel cage 14 to be adjusted by least one pendulous device 24.This adjustment is undertaken by adjusting piston 29.
Pendulous device 24 both can pass through two adjustment pistons 29 and formed also by an adjustment piston 29 piston formation corresponding to one.
The sectional side elevation shown in figure 2 of the housing parts 21 of inclined disc type machine 1 illustrates reel cage bearing arrangement 11, is arranged in driving axle 9 and illustrating the adjustment piston of pendulous device 24 pendulous device 24 in other words and the position of corresponding piston of center.Reel cage bearing arrangement 11 is formed by multi-hull type bearing block 30,60, and wherein, this multi-hull type bearing block is formed by two bearing blocks 30,60 separately, and the bearing block of the two independence is fixed in housing parts 21 with being spaced from each other spacing H.The spacing H of bearing block 30,60 less than be arranged in housing parts 21, for supporting the overall diameter D of bearing 10 driving axle 9.The amount of deflection that swing reel cage 14 is in operation thus is made to be kept as much as possible little.This improves the efficiency of inclined disc type machine 1 and reduces the abrasion on reel cage bearing arrangement 11.Owing to using multiple bearing block 30,60, these bearing block 30,60 spacing each other are unrelated with the diameter D being used for supporting the bearing 10 driving axle 9.
In this embodiment of the present invention, bearing block 30,60 passes through pressed-in block 31,61 being axially fixed in housing parts 21 relative to driving axle 9.Bearing block 30,60 is inserted in housing parts 21 and is so fixed in housing parts 21 by pressed-in block 31,61: make described bearing block will not due to that produced by the working piston 7 of inclined disc type machine 1, skid in housing parts 21 by swinging the power that imports of reel cage 14.Additionally, ensure that after engaging into pressed-in block 31,61 bearing block 30,60 will not skid during the further linkage editor of inclined disc type machine 1.Bearing block 30,60 and housing parts 21 are compressed by pressed-in block 31,61.After described joint, described pressed-in block can pass through correlation method and be connected with housing parts 21 such as positive or force closure ground.
In addition illustrate, bearing block 30,60 respectively through at least one pin 44,45 relative to driving radially being fixed in housing parts 21 of axle 9.In this embodiment, bearing block 30,60 respectively through two pins 44,45 being made up of a rod pin 44 and sword shape pin 45 relative to driving radially being fixed in housing parts 21 of axle 9.Thereby guaranteeing that: when power that produced by working piston 7, that import by swinging reel cage 14 acts on bearing block 30,60, bearing block 30,60 will not relative to driving radially moving of axle 9 in housing parts 21.
In the embodiment shown in figure 2, bearing block 30,60 is configured to cartridge housing, swings reel cage 14 and is bearing in these cartridge housings.Therefore, bearing block 30,60 is with acting on the sliding bearing receiving swing reel cage 14.Depending on use occasion, unshowned, to improve bearing block 30,60 sliding properties kinds of surface structure is significant.
Fig. 3 illustrates the sectional side elevation through reel cage bearing arrangement 11 of housing parts 21.This structure is identical with the embodiment in Fig. 2, wherein, it is shown that bearing block 30 additionally receive a cartridge housing 12.Cartridge housing 12 can by all common used material manufactures for cartridge housing or sliding bearing, for instance manufacture by steel or by plastics and by composite or by multiple layers of different materials.Bearing block 30 and pressed-in block 31 are encased in the housing parts 21 of inclined disc type machine 1 ordinatedly.The axially and radially fixing of bearing block 30 is passed through pressed-in block 31 as Fig. 2 described and is realized by pin 44,45.
For receiving swing reel cage 14 or cartridge housing 12, part cylinder part face shown in the cross section being shown in which of reel cage bearing arrangement 11.
For the two kinds of embodiments illustrated in figs 2 and 3, bearing block 30,60 is preferably made up of the material identical with housing parts 21.This material can derive from metal, for instance steel or aluminum.Depending on the use occasion of inclined disc type machine 1, housing 21 can also be different from the material of bearing block 30,60.
Claims (10)
1. inclined disc type machine (1), including: housing parts (21)；It is bearing in the driving axle (9) in this housing parts (21)；Can around the swingingly supported swing reel cage (14) of axis of oscillation (15)；And the reel cage bearing arrangement (11) for this swing reel cage (14), wherein, described reel cage bearing arrangement (11) includes the bearing block (30 for supporting described swing reel cage (14), 60), and, described bearing block (30,60) it is arranged in described housing parts (21), it is characterized in that, described bearing block (30,60) is multi-hull type.
2. inclined disc type machine (1) as claimed in claim 1, it is characterized in that, described bearing block (30,60) by two bearing blocks (30,60) being formed, said two bearing block is fixed in described housing parts (21) with being spaced from each other spacing (H).
3. inclined disc type machine (1) as claimed in claim 1 or 2, it is characterized in that, the spacing (H) of described bearing block (30,60) is less than being arranged in overall diameter (D) in described housing parts (21), that be used for supporting the bearing (10) of described driving axle (9).
4. the inclined disc type machine (1) as described in one of Claim 1-3, it is characterized in that, described bearing block (30,60) by pressed-in block (31,61) being axially fixed in described housing parts (21) relative to described driving axle (9).
5. the inclined disc type machine (1) as described in one of claim 1 to 4, it is characterized in that, described bearing block (30,60) respectively through at least one pin (44,45) being radially fixed in described housing parts (21) relative to described driving axle (9).
6. inclined disc type machine (1) as claimed in claim 5, it is characterized in that, described bearing block (30,60) respectively through two pins (44,45) being made up of a rod pin (44) and sword shape pin (45) being radially fixed in described housing parts (21) relative to described driving axle (9).
7. the inclined disc type machine (1) as described in one of claim 1 to 6, it is characterised in that described bearing block (30,60) is configured to cartridge housing (30,60), and described swing reel cage (14) is bearing in described cartridge housing.
8. the inclined disc type machine (1) as described in one of claim 1 to 6, it is characterized in that, described bearing block (30,60) receives other cartridge housing (12), and described swing reel cage (14) is bearing in described other cartridge housing.
9. the inclined disc type machine (1) as described in one of claim 1 to 8, it is characterised in that described bearing block (30,60) is made up of the material identical with described housing parts (21).
10. the inclined disc type machine (1) as described in one of claim 1 to 9, it is characterised in that described inclined disc type machine construction is hydraulic axial piston pump and/or hydraulic axial piston motor.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE201310220229 DE102013220229A1 (en) | 2013-10-08 | 2013-10-08 | Swash plate machine |
| DE102013220229.6 | 2013-10-08 | ||
| PCT/EP2014/069350 WO2015051969A1 (en) | 2013-10-08 | 2014-09-11 | Swashplate machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105745441A true CN105745441A (en) | 2016-07-06 |
Family
ID=51535433
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201480061000.0A Pending CN105745441A (en) | 2013-10-08 | 2014-09-11 | Swashplate machine |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP3055564A1 (en) |
| CN (1) | CN105745441A (en) |
| DE (1) | DE102013220229A1 (en) |
| WO (1) | WO2015051969A1 (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB866661A (en) * | 1958-12-05 | 1961-04-26 | Bendix Corp | Axial piston swash type pump |
| DE4109095A1 (en) * | 1991-03-20 | 1992-09-24 | Rexroth Mannesmann Gmbh | Adjustable axial piston swash plate pump - has arrangement of elastic element to allow movement of swash plate bearing block |
| DE102006061145A1 (en) * | 2006-12-22 | 2008-06-26 | Robert Bosch Gmbh | Hydrostatic axial piston machine |
| CN201568241U (en) * | 2009-11-05 | 2010-09-01 | 泉州市麦格士液压技术有限公司 | Open circuit plunger pump |
| CN102865206A (en) * | 2012-10-07 | 2013-01-09 | 四川省宜宾普什驱动有限责任公司 | High-speed pump |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2503273B1 (en) * | 1981-04-02 | 1986-02-21 | Messier Hispano Sa | HYDRAULIC PUMP |
| DE10220610B4 (en) | 2002-02-15 | 2005-02-24 | Brueninghaus Hydromatik Gmbh | Piston machine or rotary plain bearing |
| DE102006055161A1 (en) | 2006-11-22 | 2008-05-29 | Robert Bosch Gmbh | Bearing shell for a hydrostatic machine and hydrostatic machine with this bearing shell |
| DE102008013010A1 (en) | 2007-12-28 | 2009-07-02 | Robert Bosch Gmbh | Schwenkwiegenlagerung for axial piston machines |
| DE102010038651A1 (en) * | 2010-07-29 | 2012-02-02 | Robert Bosch Gmbh | Axial piston machine for use in e.g. mobile hydraulics as hydraulic drive system for hydraulic Hybrid vehicle to perform pump and engine operations, has bearings provided for eccentric bearing of swivel disk |
-
2013
- 2013-10-08 DE DE201310220229 patent/DE102013220229A1/en not_active Withdrawn
-
2014
- 2014-09-11 WO PCT/EP2014/069350 patent/WO2015051969A1/en active Application Filing
- 2014-09-11 EP EP14762000.9A patent/EP3055564A1/en not_active Withdrawn
- 2014-09-11 CN CN201480061000.0A patent/CN105745441A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB866661A (en) * | 1958-12-05 | 1961-04-26 | Bendix Corp | Axial piston swash type pump |
| DE4109095A1 (en) * | 1991-03-20 | 1992-09-24 | Rexroth Mannesmann Gmbh | Adjustable axial piston swash plate pump - has arrangement of elastic element to allow movement of swash plate bearing block |
| DE102006061145A1 (en) * | 2006-12-22 | 2008-06-26 | Robert Bosch Gmbh | Hydrostatic axial piston machine |
| CN201568241U (en) * | 2009-11-05 | 2010-09-01 | 泉州市麦格士液压技术有限公司 | Open circuit plunger pump |
| CN102865206A (en) * | 2012-10-07 | 2013-01-09 | 四川省宜宾普什驱动有限责任公司 | High-speed pump |
Also Published As
| Publication number | Publication date |
|---|---|
| DE102013220229A1 (en) | 2015-04-09 |
| WO2015051969A1 (en) | 2015-04-16 |
| EP3055564A1 (en) | 2016-08-17 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US11118610B2 (en) | Low profile electro-hydrostatic actuator | |
| US4491057A (en) | Axial piston machine having double acting pistons and a rotary control valve | |
| CN105424476A (en) | Double-shaft rotating loading detecting device for rod end knuckle bearing | |
| US20060051223A1 (en) | Hydrotransformer | |
| US10240459B2 (en) | Swash-plate hydraulic motor or swash-plate hydraulic pump | |
| JP5990341B2 (en) | vehicle | |
| KR101765921B1 (en) | Variable displacement swash plate type compressor | |
| KR100659682B1 (en) | Long-piston hydraulic machines | |
| KR20110031417A (en) | Hydraulic module | |
| CN210027884U (en) | Helicopter pitch-variable linkage system and helicopter | |
| CN105745441A (en) | Swashplate machine | |
| CN105745442A (en) | Swashplate machine | |
| CN210027886U (en) | Helicopter main rotor system and helicopter | |
| CN214196600U (en) | Laminated eccentric shaft hole structural component and air compressor with same | |
| CN103161945B (en) | The regulation equipment of hydrostatic module | |
| US10302073B2 (en) | Axial hydraulic piston pump | |
| WO2015025684A1 (en) | Internal combustion engine | |
| EP2525096A1 (en) | Compressor | |
| JPH1122639A (en) | Swash plate compressor | |
| CN112682293A (en) | Laminated eccentric shaft hole structural component and air compressor with same | |
| CN105829711B (en) | Variable pump | |
| CN203925924U (en) | Two-way shaking tray compressor | |
| CN101846051A (en) | Displacement variable wobbler compressor | |
| CN202300827U (en) | Hydraulic motor rotary thrust oil cylinder | |
| CN101469688A (en) | Variable displacement rotary oblique disc type compressor |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160706 |