CN111765229A - Tooth-cooperated swash plate rotary cylinder type axial piston driving device - Google Patents
Tooth-cooperated swash plate rotary cylinder type axial piston driving device Download PDFInfo
- Publication number
- CN111765229A CN111765229A CN202010599114.8A CN202010599114A CN111765229A CN 111765229 A CN111765229 A CN 111765229A CN 202010599114 A CN202010599114 A CN 202010599114A CN 111765229 A CN111765229 A CN 111765229A
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- Prior art keywords
- swash plate
- cylinder body
- bevel gear
- central axis
- tooth
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H47/00—Combinations of mechanical gearing with fluid clutches or fluid gearing
- F16H47/02—Combinations of mechanical gearing with fluid clutches or fluid gearing the fluid gearing being of the volumetric type
- F16H47/04—Combinations of mechanical gearing with fluid clutches or fluid gearing the fluid gearing being of the volumetric type the mechanical gearing being of the type with members having orbital motion
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/02—Gearboxes; Mounting gearing therein
- F16H57/021—Shaft support structures, e.g. partition walls, bearing eyes, casing walls or covers with bearings
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/02—Gearboxes; Mounting gearing therein
- F16H57/023—Mounting or installation of gears or shafts in the gearboxes, e.g. methods or means for assembly
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/02—Gearboxes; Mounting gearing therein
- F16H57/038—Gearboxes for accommodating bevel gears
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H47/00—Combinations of mechanical gearing with fluid clutches or fluid gearing
- F16H47/02—Combinations of mechanical gearing with fluid clutches or fluid gearing the fluid gearing being of the volumetric type
- F16H47/04—Combinations of mechanical gearing with fluid clutches or fluid gearing the fluid gearing being of the volumetric type the mechanical gearing being of the type with members having orbital motion
- F16H2047/045—Combinations of mechanical gearing with fluid clutches or fluid gearing the fluid gearing being of the volumetric type the mechanical gearing being of the type with members having orbital motion the fluid gearing comprising a plurality of pumps or motors
Abstract
The invention discloses a tooth-cooperated swash plate rotary cylinder type axial piston driving device which comprises a base body, a cylinder body, a transmission assembly and a cooperative tooth assembly, wherein the base body is provided with a first end and a second end; the cylinder body comprises at least two cylinders which are arranged in a circumferential array around a central axis in parallel, and the cylinder body rotates relative to the central axis to enable the cylinders to revolve around the central axis; the transmission assembly comprises a swash plate, the transmission assembly comprises a first bevel gear fixed on the swash plate and a second bevel gear fixed on the cylinder body, and the cooperation teeth are utilized to coordinate the motion between the cylinder body and the swash plate (a cylinder rotating structure), so that the synchronous rotation of the cylinder body and the swash plate is restrained, the connecting rod only transmits reciprocating driving force, and the load for maintaining the synchronism of the swash plate and the cylinder body is not transmitted.
Description
Technical Field
The invention relates to the field of transmission driving, in particular to a tooth-cooperated swash plate rotating cylinder type axial piston driving device.
Background
The axial piston device is driven or driven by utilizing a cylinder arranged around a central axis, a piston matched with the cylinder and a swash plate; the basic structure is that the pistons are connected with a swash plate through connecting rods, the reciprocating motion of the pistons is transmitted to the swash plate through the connecting rods, and the swash plate is converted into rotary output by utilizing a cam transmission principle; or the swash plate rotates to change the axial position and drive the piston to reciprocate through the connecting rod and do work.
The structure shows that the connecting rod plays a vital role, not only plays roles of transmission and transmission, but also restricts the cooperative action between the swash plate and the cylinder body (piston), so that the swash plate rotates to transmit force to the piston or transmits force to the swash plate by the piston, the bearing is complex, and the swash plate has deflection moment in each direction, therefore, a slipper structure is adopted in a common structure to adapt to the direction change of each direction, and the structure is complex; in addition, the structure is complex in stress state, the sliding shoe structure needs to be fully lubricated, the structure is very complex, machine faults caused by abrasion are prone to occur, and meanwhile the structure is difficult to apply to air medium machines such as engines and compressors.
Therefore, the existing axial piston device needs to be improved, the stress state of the connecting rod is changed, the structure of the whole device is simplified, the service life of a transmission pair is prolonged, the use cost is saved, compared with the traditional crankshaft connecting rod piston driving structure, the axial piston device is more compact, the swing angle of the connecting rod is greatly reduced, the radial load of the piston is reduced, the mechanical efficiency is improved, the unfavorable load between the piston and the cylinder sleeve is reduced, the application field can be expanded, and a piston driving solution is created for designing an ultra-compact compressor and an engine based on the axial piston.
Disclosure of Invention
In view of the above, the present invention provides a tooth-cooperating swash plate rotary cylinder type axial piston driving device, which changes the stress state of a connecting rod, thereby simplifying the structure of the whole device, prolonging the service life of a transmission pair, and saving the use cost.
The invention relates to a tooth-cooperated swash plate rotary cylinder type axial piston driving device, which comprises a base body, a cylinder body, a transmission assembly and a cooperated tooth assembly, wherein the base body is provided with a plurality of teeth;
the cylinder body is provided with a central axis and comprises at least two cylinders which are arranged in parallel around the central axis in a circumferential array, a piston is arranged in a matching way with the cylinders, a connecting rod is arranged in a matching way with the piston, and the cylinder body can rotate around the central axis relative to the base body so that the cylinders revolve around the central axis;
the transmission assembly comprises a swash plate, the swash plate is installed in a mode of inclining relative to the central axis, one end of the connecting rod is connected with the piston, and the other end of the connecting rod is connected with the swash plate; the swash plate is mounted in a manner rotatable about its axis and inclined with respect to the central axis;
the cooperative tooth assembly comprises a first bevel gear fixed on the swash plate and a second bevel gear fixed on the cylinder body, and the first bevel gear and the second bevel gear are meshed with each other, so that the swash plate and the cylinder body are synchronized in the circumferential direction.
Further, the second bevel gear is coaxial with the central axis and fixed to the cylinder block, the first bevel gear is coaxial with the swash plate, and a meshing point between the first bevel gear and the second bevel gear corresponds to a rotation low point of the swash plate.
Furthermore, all cylinders of the cylinder body are integrally formed or fixedly connected, the base body forms a supporting shaft coaxial with the central axis, and the cylinder body is supported on the supporting shaft in a rotating fit mode.
Further, still including being fixed in the last supporting seat of base member, go up the supporting seat lower extreme and the cooperation of balance weight and form the drive inclined plane, the connecting rod is connected near the outer fringe of balance weight.
The swash plate is positioned in the inclined space and is in running fit with the lower supporting seat and the upper supporting seat.
Further, the device also comprises a main shaft;
the main shaft is a straight shaft and is in coaxial transmission fit with the swash plate to output or input power;
or the supporting shaft is provided with a central hole, and the main shaft is in transmission fit with the cylinder body and penetrates through the central hole in a downward rotation fit manner; the main shaft extends upwards and is simultaneously used for being in transmission fit with the second bevel gear;
or the rotating axis of the main shaft is superposed with the central axis, the main shaft penetrates through a swash plate and is in transmission fit with the cylinder body, and sufficient space for the swash plate to rotate is formed among the swash plate, the first bevel gear and the main shaft; and the main shaft is simultaneously used for being in transmission fit with the second bevel gear.
The invention has the beneficial effects that: the tooth-cooperation swash plate cylinder-rotating type axial piston driving device utilizes the cooperation teeth to coordinate the movement between the cylinder body and the swash plate (cylinder rotating structure), so that the synchronous rotation of the cylinder body and the swash plate is restrained, the connecting rod only transmits reciprocating driving force and does not participate in transmitting load for maintaining the synchronism of the swash plate and the cylinder body, a slipper structure in the prior art is removed, and the connection relationship between the connecting rod and the piston and between the connecting rod and the swash plate is simplified, so that the structure is simple and portable as a whole, the service life of a connecting pair is prolonged, and the manufacturing and using cost is saved; compared with the traditional crankshaft connecting rod piston driving structure, the axial piston type compressor is more compact, the connecting rod swing angle is greatly reduced, the radial load of the piston is reduced, the mechanical efficiency is improved, the unfavorable load between the piston and the cylinder sleeve is reduced, the application field can be expanded, and a piston driving solution is created for designing the ultra-compact compressor and the engine based on the axial piston.
Drawings
The invention is further described below with reference to the following figures and examples:
FIG. 1 is a first schematic structural diagram of the present invention;
FIG. 2 is a schematic diagram of a second embodiment of the present invention;
FIG. 3 is a schematic view of a third embodiment of the present invention;
FIG. 4 is a schematic diagram of a fourth embodiment of the present invention;
FIG. 5 is a schematic structural view of an upper support sleeve;
fig. 6 is a sectional view of the structure of the present invention (a fourth structure is an example).
Detailed Description
As shown in the figure, the tooth cooperation swash plate rotary cylinder type axial piston driving device comprises a base body 1, a cylinder body 2, a transmission assembly and a cooperation tooth assembly; the base body 1 is a foundation for supporting the cylinder body 2 to rotate, the rotational freedom degree of the cylinder body is limited according to the requirement when the cylinder body rotates, and the rotation can be realized by adopting a known mechanical structure;
the cylinder body 2 has a central axis, and the cylinder body 2 comprises at least two cylinders arranged in parallel around a central axis, as shown, the axes of the cylinders are parallel to the central axis; a piston 8 is arranged in a way of being matched with the cylinder, and a connecting rod 7 is arranged in a way of being matched with the piston 8, and the cylinder body 2 can rotate around the central axis relative to the base body 1 so as to enable the cylinder to revolve around the central axis; as shown in the figure, the cylinder is rotatably arranged on the base body, and the arrangement mode can be realized by adopting a common mechanical structure, which is not described again;
the transmission assembly comprises a swash plate 3, the swash plate 3 being mounted in an inclined manner with respect to the central axis; one end of the connecting rod 8 is connected with the piston 9, and the other end is connected with the swash plate 3; the swash plate can rotate around the axis of the swash plate and is installed in a manner of inclining relative to the central axis, the rotation of the swash plate is self-rotation around the axis of the swash plate and is limited in the axial degree of freedom in the direction of the axis of the swash plate, the mode of sliding clamping on two sides in the axial direction can be adopted, other existing mechanical structures can be adopted, and details are not repeated herein; the connecting mode of the connecting rod and the piston and the swash plate can adopt a hinge structure, including spherical hinge or universal joint connection, which is not described again;
the cooperative tooth assembly 6 comprises a first bevel gear fixed on the swash plate 3 and a second bevel gear fixed on the cylinder body 2, the first bevel gear and the second bevel gear are meshed to form synchronization between the swash plate and the cylinder body, namely, the rotation of the swash plate is transmitted to the second bevel gear meshed with the swash plate through the first bevel gear until the rotation is transmitted to the cylinder body, so that the cylinder body and the swash plate synchronously rotate, the reverse process can be carried out, the description is omitted, and the synchronization between the swash plate and the cylinder body in the circumferential direction means that the rotation direction and the angular speed of the swash plate and the angular speed of the cylinder body are consistent; in the structure of the invention, in order to ensure the synchronization between the swash plate and the cylinder block, the meshing relationship between the first bevel gear and the second bevel gear of the cooperative gear assembly 6 needs parameter guarantee, namely the parameters of the two gears are the same, the structure size and the number of teeth are completely the same, the structure is compact, the transmission power is stable, and the circumferential synchronization between the wobble plate and the cylinder block is ensured; in the figure, the angle alpha refers to the included angle between the tooth crest of the bevel gear and the axis of the bevel gear, and the included angle between the axis of the wobble plate and the central axis cannot reach or exceed 90 degrees, so the angle alpha needs to be larger than 45 degrees and smaller than 90 degrees, and the description is omitted.
The transmission principle of the invention is as follows: external force is input into the swash plate 3 or the cylinder body 2 to rotate around the central axis (the cylinder body rotates, and each cylinder revolves around the central axis), the cylinder body and the swash plate synchronously rotate under the action of the cooperative tooth assembly 6, and the connecting rod is driven to drive the piston to reciprocate to complete work due to the periodic change of the height of the swash plate 3 relative to the cylinder body 2 on the circumference during rotation; or, the above process can be carried out reversibly, namely, the piston actively reciprocates to do work to drive the swash plate to move periodically in high and low directions, and the swash plate 3 is constrained in a fixed space and is forced to rotate around the axis of the swash plate, and the cylinder body is driven to rotate through the cooperative tooth assembly 6, and power is output; therefore, no matter how the acting direction is, the synchronous motion between the swash plate and the cylinder body does not need the connecting rod to participate in the load, so that the motion friction pair is reduced, the whole structure is simplified, and the service life of the connecting rod connecting part is prolonged.
In this embodiment, the second bevel gear is coaxial with the central axis and fixed to the cylinder block 2, the first bevel gear is coaxial with the swash plate 3, and a meshing point between the first bevel gear and the second bevel gear corresponds to a rotation low point of the swash plate; the structure is simple and compact, and the arrangement is easy.
In this embodiment, the first bevel gear and the swash plate 3 are fixed coaxially, and the second bevel gear and the cylinder rotation axis (the central axis) are coaxial, as shown in the figure, the first bevel gear and the swash plate 3 can be integrally formed, so that the first bevel gear and the swash plate 3 have good adaptability, and the deflection torque is further reduced.
In this embodiment, the cylinders of the cylinder body 2 are integrally formed or fixedly connected, a supporting shaft coaxial with the cylinder body is arranged in the base, the cylinder body is rotationally matched with the supporting shaft and axially positioned, that is, the axial degree of freedom is limited, and the integrity of the whole mechanical structure is ensured, the axial limiting mode can adopt the existing mechanical limiting mode, as shown in the figure, the lower supporting seat is used for forming upward limitation on the cylinder body, and the supporting shaft is used for forming downward limitation on the cylinder body, and of course, other mechanical limiting structures can also be adopted, and details are not repeated herein; as shown in the figure, the cylinder body is an integral body (an integral cylindrical structure can be adopted), the cylinders are circumferentially arranged on the periphery of the cylinder body in an array mode, a columnar hollow is formed in the middle, and when the cylinder is in actual use, the cylinder can be arranged on a supporting shaft through an angular contact bearing, so that the axial degree of freedom of the cylinder can be limited; this structure overall structure supports stably, and rotation efficiency is higher.
In the embodiment, the device also comprises an upper support seat 4 fixed on the base body, the lower end of the upper support seat 4 is matched with the swinging plate 3 to form a driving inclined surface 4.1, and the connecting rod is connected to the position near the outer edge of the swinging plate;
in this embodiment, still include with the cylinder block between normal running fit's lower carriage, form the oblique space that is used for supporting the sloping cam plate between the drive inclined plane of lower carriage and the upper bracket up end, the sloping cam plate is located this oblique space and with lower carriage and upper bracket normal running fit.
As shown in the figure, the upper supporting seat 4 and the lower supporting seat 5 together form a supporting component, the swash plate 3 is rotatably supported between the upper supporting seat 4 and the lower supporting seat 5, as shown in the figure, an annular inclined annular gap (inclined space) is formed between a driving inclined plane 4.1 at the lower end of the upper supporting seat 4 and the upper end of the lower supporting seat 5, and the swash plate is installed in the gap and is in rotating fit with the lower end of the upper supporting seat and the lower supporting seat, so that the axial degree of freedom is restricted; of course, the fixing manner between the upper supporting seat and the base body may be an existing mechanical manner, which is not described herein again; the lower support seat is rotatably arranged at the upper part of the cylinder body through a lubricated bearing and only plays a supporting role, and the details are not repeated; all through antifriction processing between sloping cam plate and the upper support seat and between the lower carriage, set up modes such as bearing and all can realize.
In this embodiment, the cylinder body 2 is located the lower part of the lower support base 5, and the upper support base 4 and the lower support base 5 are both columnar hollow structures, so that the whole structure is compact, the size of the whole machine is reduced, and the lubrication is facilitated.
In the embodiment, the power transmission device further comprises a main shaft 9 for outputting power or inputting power;
as shown in fig. 1, the main shaft 9 is a straight shaft and is in coaxial transmission fit with the swash plate 3 for outputting or inputting power, and at this time, the shape and structure of the upper support seat 4 is not a regular cylinder, and the top is parallel to the swash plate, so that the structure is more compact.
The whole structure of the invention can also adopt the structure as shown in fig. 2 and fig. 3, the supporting shaft is provided with a central hole, and the main shaft 9 is in transmission fit with the cylinder body 2 and is matched with the cylinder body to penetrate through the central hole 9 in a downward rotating way; the upper end of the main shaft 9 extends upwards and is simultaneously used for being in transmission fit with a second bevel gear; the upper support seat 4 of fig. 2 and 3 has a difference in structure, as shown in the difference, the top of the upper support seat 4 of fig. 2 is parallel to the swash plate 3, the structure is more compact, and the weight is reduced, while the structure shown in fig. 3 is parallel to the rotation plane of the cylinder, the structure is regular, and the description is omitted here
The whole structure of the invention can also adopt a structure as shown in fig. 4, the rotating axis of the main shaft is coincident with the central axis, the main shaft passes through the swash plate and is in transmission fit with the cylinder block, and enough space for the swash plate to rotate is arranged between the swash plate and the main shaft as well as between the first bevel gear and the main shaft; the main shaft is simultaneously used for being in transmission fit with the second bevel gear; the main shaft 7 adopts a straight shaft and penetrates through the swash plate, and because the swash plate rotates in an inclined way and has a different rotating phase from the straight shaft, enough space is reserved in a channel on the swash plate for penetrating through the straight shaft, so that the channel is prevented from being blocked due to interference, and the description is omitted; the structure has high transmission rigidity and reasonable arrangement of the main shaft.
In this embodiment, two ends of the connecting rod 7 are respectively and correspondingly connected to the swash plate 3 and the piston 8 in a hinged manner; as shown in FIG. 5, the present embodiment adopts a spherical hinge connection, which saves the use cost and is easy to implement.
The cylinder body 2 is in running fit with the lower support seat 5 through a bearing with a thrust force, and an angular contact bearing is adopted in the embodiment;
as shown in fig. 1-4, the swash plate 3, the upper bearing seat 4, the lower bearing seat 5 and the cylinder block 2 are all positioned in a base body, and as shown in the figure, the base body is internally provided with a cavity for accommodating the components;
the main shaft 9 is rotatably mounted on the base body 1 through a bearing and extends out of the base body, the main shaft 9 can be in transmission fit with the swash plate 3, the structure is shown in fig. 1, and the main shaft can also be in transmission fit with the cylinder block 2, as shown in fig. 2, 3 and 4, but the main shaft and the cylinder block need to be in transmission fit and extend out of the base body, and the details are not repeated;
the sliding bearing has a durable use effect, can have a high rotating speed meeting requirements, has a compact assembly volume and meets the requirements of the invention;
as shown in fig. 6, an angular contact thrust bearing is provided between the swash plate 3 and the upper bearing seat 4, and simultaneously, the angular contact thrust bearing carries the axial load and the radial load transmitted from the swash plate.
Finally, the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, and all of them should be covered in the claims of the present invention.
Claims (6)
1. A tooth-cooperating swash-plate rotary-cylinder axial piston drive, characterized in that: comprises a base body, a cylinder body, a transmission assembly and a cooperative tooth assembly;
the cylinder body is provided with a central axis and comprises at least two cylinders which are arranged in parallel around the central axis in a circumferential array, a piston is arranged in a matching way with the cylinders, a connecting rod is arranged in a matching way with the piston, and the cylinder body can rotate around the central axis relative to the base body so that the cylinders revolve around the central axis;
the transmission assembly comprises a swash plate, the swash plate is installed in a mode of inclining relative to the central axis, one end of the connecting rod is connected with the piston, and the other end of the connecting rod is connected with the swash plate; the swash plate is mounted in a manner rotatable about its axis and inclined with respect to the central axis;
the cooperative tooth assembly comprises a first bevel gear fixed on the swash plate and a second bevel gear fixed on the cylinder body, and the first bevel gear and the second bevel gear are meshed with each other, so that the swash plate and the cylinder body are synchronized in the circumferential direction.
2. The tooth-cooperating swash-plate-rotating axial piston drive of claim 1, wherein: the second bevel gear is coaxial with the central axis and fixed on the cylinder body, the first bevel gear is coaxial with the swash plate, and the meshing point between the first bevel gear and the second bevel gear corresponds to the rotating low point of the swash plate.
3. The tooth-cooperating swash-plate-rotating axial piston drive of claim 2, wherein: the cylinder body is characterized in that the cylinders of the cylinder body are integrally formed or fixedly connected, the base body forms a supporting shaft coaxial with the central axis, and the cylinder body is supported on the supporting shaft in a rotating fit mode.
4. The tooth-cooperating swash-plate-rotating axial piston drive of claim 3, wherein: still including being fixed in the last supporting seat of base member, go up the supporting seat lower extreme and the cooperation of balance weight forms the drive inclined plane, near the outer fringe of balance weight is connected to the connecting rod.
5. The tooth-cooperating swash-plate-rotating axial piston drive of claim 4, wherein: the swash plate is positioned in the inclined space and is in running fit with the lower supporting seat and the upper supporting seat.
6. The tooth-cooperating swash-plate-rotating axial piston drive of claim 5, wherein: the device also comprises a main shaft;
the main shaft is a straight shaft and is in coaxial transmission fit with the swash plate;
or the supporting shaft is provided with a central hole, and the main shaft is in transmission fit with the cylinder body and penetrates through the central hole in a downward rotation fit manner; the main shaft extends upwards and is simultaneously used for being in transmission fit with the second bevel gear;
or the rotating axis of the main shaft is superposed with the central axis, the main shaft penetrates through a swash plate and is in transmission fit with the cylinder body, and sufficient space for the swash plate to rotate is formed among the swash plate, the first bevel gear and the main shaft; and the main shaft is simultaneously used for being in transmission fit with the second bevel gear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010599114.8A CN111765229A (en) | 2020-06-28 | 2020-06-28 | Tooth-cooperated swash plate rotary cylinder type axial piston driving device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010599114.8A CN111765229A (en) | 2020-06-28 | 2020-06-28 | Tooth-cooperated swash plate rotary cylinder type axial piston driving device |
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| Publication Number | Publication Date |
|---|---|
| CN111765229A true CN111765229A (en) | 2020-10-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010599114.8A Pending CN111765229A (en) | 2020-06-28 | 2020-06-28 | Tooth-cooperated swash plate rotary cylinder type axial piston driving device |
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| CN (1) | CN111765229A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113790137A (en) * | 2021-09-17 | 2021-12-14 | 苑亚忠 | Reciprocating piston and pump |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN87106684A (en) * | 1986-09-26 | 1988-04-06 | 三电有限公司 | Band improves the Wobble plate compressor of rotation preventing mechanism |
| CN1163650A (en) * | 1994-07-13 | 1997-10-29 | 托维克公司 | Hydraulic machine with gear-mounted swash-plate |
| CN101082300A (en) * | 2006-05-31 | 2007-12-05 | 韩培洲 | Cold backheating internal-combustion engines during cylinder block rotating and turnaround sloping plate transmission |
| DE10055753B4 (en) * | 1999-11-30 | 2013-11-28 | Linde Hydraulics Gmbh & Co. Kg | Hydrostatic axial piston machine in swash plate design with sliding shoe joints within the bores in the cylinder block |
| CN107461312A (en) * | 2017-09-13 | 2017-12-12 | 浙江金禾成汽车空调有限公司 | A kind of swing type automobile air conditioner compressor device |
| CN111022426A (en) * | 2019-12-26 | 2020-04-17 | 北京工业大学 | Coaxial-driving high-speed high-pressure connecting rod plunger device with flexible support |
-
2020
- 2020-06-28 CN CN202010599114.8A patent/CN111765229A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN87106684A (en) * | 1986-09-26 | 1988-04-06 | 三电有限公司 | Band improves the Wobble plate compressor of rotation preventing mechanism |
| CN1163650A (en) * | 1994-07-13 | 1997-10-29 | 托维克公司 | Hydraulic machine with gear-mounted swash-plate |
| DE10055753B4 (en) * | 1999-11-30 | 2013-11-28 | Linde Hydraulics Gmbh & Co. Kg | Hydrostatic axial piston machine in swash plate design with sliding shoe joints within the bores in the cylinder block |
| CN101082300A (en) * | 2006-05-31 | 2007-12-05 | 韩培洲 | Cold backheating internal-combustion engines during cylinder block rotating and turnaround sloping plate transmission |
| CN107461312A (en) * | 2017-09-13 | 2017-12-12 | 浙江金禾成汽车空调有限公司 | A kind of swing type automobile air conditioner compressor device |
| CN111022426A (en) * | 2019-12-26 | 2020-04-17 | 北京工业大学 | Coaxial-driving high-speed high-pressure connecting rod plunger device with flexible support |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113790137A (en) * | 2021-09-17 | 2021-12-14 | 苑亚忠 | Reciprocating piston and pump |
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