CN108869439A - A kind of cylinder body blade support is detachable swing hydraulic pressure oil cylinder - Google Patents
A kind of cylinder body blade support is detachable swing hydraulic pressure oil cylinder Download PDFInfo
- Publication number
- CN108869439A CN108869439A CN201810743834.XA CN201810743834A CN108869439A CN 108869439 A CN108869439 A CN 108869439A CN 201810743834 A CN201810743834 A CN 201810743834A CN 108869439 A CN108869439 A CN 108869439A
- Authority
- CN
- China
- Prior art keywords
- cylinder body
- blade support
- body blade
- cylinder
- detachable
- 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
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
- F15B15/08—Characterised by the construction of the motor unit
- F15B15/12—Characterised by the construction of the motor unit of the oscillating-vane or curved-cylinder type
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
- F15B15/20—Other details, e.g. assembly with regulating devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B2215/00—Fluid-actuated devices for displacing a member from one position to another
- F15B2215/30—Constructional details thereof
Abstract
A kind of cylinder body blade support is detachable swing hydraulic pressure oil cylinder, including the support of cylinder body, rotor, rotor blade, rotor blade, cover board and end-face seal ring, further includes a detachable cylinder body blade support；The detachable cylinder body blade support includes cylinder body blade support, capping plate, and the cylinder body blade support is an integral structure with the capping plate；Cap hole is provided on the cylinder side wall, to sky, inside connects the inner chamber of cylinder block in the cap hole outside；The detachable cylinder body blade support is mounted in the cap hole, and the cylinder body blade support protrudes into inner chamber of cylinder block；On the capping plate, cylinder body blade support two sides are opened there are two oilhole.The purpose of the present invention is difficult to install to solve blade in existing vane hydraulic oscillating oil cylinder, blade and end-face seal ring easily occur to destroy during the installation process and whether breakage such as can not predict, and oil liquid leakage occur at the problem of that swing hydraulic pressure oil cylinder is unable to operate normally to end-face seal ring sometimes.
Description
Technical field
It is detachable hydraulic more particularly to a kind of cylinder body blade support the invention belongs to technical field of hydraulic equipment
Oscillating oil cylinder.
Background technique
Vane hydraulic oscillating oil cylinder is to convert hydraulic energy to mechanical energy, and linear motion is converted to crankmotion
Fluid pressure drive device, vane hydraulic oscillating oil cylinder have many advantages, such as it is compact-sized, provide that torque is big, stability is good.Blade
Formula swing hydraulic pressure oil cylinder is to connect driven equipment by spline with cylinder rotor, and oil liquid acts on rotor blade, and will
It pushes the oil liquid pressure of blade to be transformed on rotor, and then is driven through the driven equipment that rotor is connected by spline, led
It to be used in aerospace, ship, automobile etc., prospect is very wide.Existing swing hydraulic pressure oil cylinder is primarily present following aspect
Problem：1, cylinder body blade and rotor blade are respectively arranged in cylinder body blade support and rotor blade support, installation is very
Difficult and installation effectiveness is extremely low；2, it is difficult to ensure that rotor and the higher concentricity of cylinder body；3, end face seal is difficult to install, and is pacifying
The damage that end face seal is easily led to during dress is unable to operate normally swing hydraulic pressure oil cylinder so as to cause the leakage of oil liquid.
Summary of the invention
The purpose of the present invention is difficult to install for blade in the existing vane hydraulic oscillating oil cylinder of solution, blade and end face are close
Seal easily occurs to destroy during the installation process and whether breakage can not be predicted, and oil liquid leakage occur etc. end-face seal ring makes sometimes
Obtain the problem of swing hydraulic pressure oil cylinder is unable to operate normally.
It in order to achieve the above objectives, is detachable swing hydraulic pressure oil cylinder the present invention provides a kind of cylinder body blade support,
Specific technical solution is as follows：
A kind of cylinder body blade support is detachable swing hydraulic pressure oil cylinder, including the support of cylinder body, rotor, rotor blade,
Rotor blade, cover board and end-face seal ring, it is characterised in that further include a detachable cylinder body blade support；
The detachable cylinder body blade support includes cylinder body blade support, capping plate, and the cylinder body blade support is located at
It in the middle part of the capping plate, is an integral structure with the capping plate, cylinder body blade is installed in the cylinder body blade support；
Cap hole is provided on the cylinder side wall, to sky, inside connects the inner chamber of cylinder block in the cap hole outside；
The detachable cylinder body blade support is mounted in the cap hole by the capping plate, the cylinder body blade
Support is protruded into the inner chamber of cylinder block；
On the capping plate, cylinder body blade support two sides are opened there are two oilhole.
Further, two sides are provided with concave station inside the cap hole, are uniformly provided with screw hole on the concave station；
The capping plate outer wall two sides position corresponding with the concave station is uniformly provided with screw hole, and the capping plate passes through institute by bolt
The screw hole stated on the screw hole on concave station and the capping plate is mounted in the cap hole.
Further, on the capping plate inner wall, the cylinder body blade support periphery is provided with O-ring slot, the O for one week
Sealing O-ring is installed in shape ring recess.
The present invention is generated by adopting the above technical scheme to be had the beneficial effect that：
1) the detachable cylinder body blade support is bolted with cylinder body, facilitates installation and removal, and this is hydraulic
The installation of oscillating oil cylinder is very easy, is able to solve swing hydraulic pressure oil cylinder problem difficult to install；
2) the detachable cylinder body blade support is equipped with oilhole and O-ring slot, is conducive to the installation of oil pipe, O-ring
Slot is for installing O-ring, to playing good sealing function at detachable cylinder body blade support.
Detailed description of the invention
Fig. 1 is overall structure of the explosion figure of the present invention
Fig. 2 is cylinder interior structure top view of the present invention
Fig. 3 is the structural schematic diagram of the detachable cylinder body blade support of the present invention
Fig. 4 is surface structure schematic diagram after cylinder body blade support installation detachable in the present invention
In figure：1 cover board, 2 end-face seal rings, 3 cylinder bodies, 4 rotors, 5 rotor blades, 6 cylinder body blades, 7O shape circle, 8 cylinder body leaves
Piece support, 9 oilholes, the support of 10 rotor blades, 11O shape ring recess, 12 capping plates, 13 bolts, 14 screw holes, 15 cap holes, 16 concave stations
Specific embodiment
To make the object, technical solutions and advantages of the present invention clearer, below in conjunction with attached drawing to embodiment party of the present invention
Formula is described in further detail.
As shown in Figure 1,2,3, 4, a kind of cylinder body blade support is detachable swing hydraulic pressure oil cylinder, including cover board 1, end
Face sealing ring 2, cylinder body 3, rotor 4, rotor blade 5, cylinder body blade 6, rotor blade support 10.
It is provided with rotor blade support 10 on 4 lateral wall of rotor, rotor is installed in the rotor blade support 10
Blade 5, the rotor 4 are mounted in the cylinder body 3, and the two ends of rotor is set with end-face seal ring 2, the end-face seal ring
2 outsides are equipped with cover board 1, and the rotor 4 is bolted in the cylinder body 3 by the cover board 1, the end-face seal ring
2 pairs of 4 two sides of rotor, which are sealed, prevents hydraulic oil from revealing.
It is provided with cap hole 15 on 3 side wall of cylinder body, 3 inner cavity of cylinder body is connected on the inside of the cap hole 15, outside is right
Sky is provided with concave station 16 on 15 inner sidewall of cap hole, is uniformly provided with screw hole 14 on the concave station 16.
As shown in Figure 1,3, a kind of cylinder body blade support be detachable swing hydraulic pressure oil cylinder further include one can
Detachable cylinder body blade support.
The detachable cylinder body blade support includes cylinder body blade support 8, covers plate 13, oilhole 9, O-ring slot, described
Cylinder body blade support 8 is arranged in the middle part of 13 inner wall of capping plate, is an integral molding structure with the capping plate 13, the cylinder body
Cylinder body blade 6 is installed inside blade support 8.On the capping plate 13, the two sides of the cylinder body blade support 8 have one
Oilhole 9, hydraulic oil pass through the into or out cylinder body 3 of the oilhole 9.The 12 outer wall two sides of capping plate and the concave station 16
Corresponding position is uniformly provided with screw hole 14, and the capping plate 12 passes through the screw hole 14 and the capping plate on the concave station 16 by bolt 13
Screw hole 12 on 12 is mounted in the cap hole 12, and the cylinder body blade support 8 is extend into 3 inner cavity of cylinder body.
Preferably, on 12 inner wall of capping plate, 8 periphery of cylinder body blade support is provided with O-ring slot 11, institute for one week
It states and sealing O-ring 7 is installed in O-ring slot 11, prevent hydraulic oil from leaking out from the detachable cylinder body blade support.
In use, first the cylinder body blade 6 is mounted in the cylinder body blade support 8, while the O-ring being installed
It is installed in the cap hole 15 in the O-ring slot 11, then by the detachable cylinder body blade support.It avoids as a result,
The problem of cylinder body blade 6 is easy to happen destruction when installing.
Basic principles and main features and advantages of the present invention of the invention have been shown and described above.The skill of the industry
Art personnel it should be appreciated that the present invention is not limited to the above embodiments, the above embodiments and description only describe
The principle of the present invention, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these
Changes and improvements all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appended claims and
Its equivalent thereof.
Claims (3)
1. a kind of cylinder body blade support is detachable swing hydraulic pressure oil cylinder, including cylinder body, rotor, rotor blade support, turn
Blades, cover board and end-face seal ring, it is characterised in that further include：One detachable cylinder body blade support；
The detachable cylinder body blade support includes cylinder body blade support, capping plate, and the cylinder body blade support is located at described
It covers in the middle part of plate, is an integral structure with the capping plate, cylinder body blade is installed in the cylinder body blade support；
Cap hole is provided on the cylinder side wall, to sky, inside connects the inner chamber of cylinder block in the cap hole outside；
The detachable cylinder body blade support is mounted in the cap hole by the capping plate, the cylinder body blade support
It protrudes into the inner chamber of cylinder block；
On the capping plate, cylinder body blade support two sides are opened there are two oilhole.
2. a kind of cylinder body blade support according to claim 1 is detachable swing hydraulic pressure oil cylinder, it is characterised in that：
Two sides are provided with concave station inside the cap hole, are uniformly provided with screw hole on the concave station；
The capping plate outer wall two sides position corresponding with the concave station is uniformly provided with screw hole, and the capping plate is passed through described recessed by bolt
The screw hole on screw hole and the capping plate on platform is mounted in the cap hole.
3. a kind of cylinder body blade support according to claim 1 or 2 is detachable swing hydraulic pressure oil cylinder, feature exists
In：On the capping plate inner wall, the cylinder body blade support periphery is provided with O-ring slot for one week, and installation is close in the O-ring slot
Envelope uses O-ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810743834.XA CN108869439A (en) | 2018-07-09 | 2018-07-09 | A kind of cylinder body blade support is detachable swing hydraulic pressure oil cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810743834.XA CN108869439A (en) | 2018-07-09 | 2018-07-09 | A kind of cylinder body blade support is detachable swing hydraulic pressure oil cylinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108869439A true CN108869439A (en) | 2018-11-23 |
Family
ID=64300012
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810743834.XA Pending CN108869439A (en) | 2018-07-09 | 2018-07-09 | A kind of cylinder body blade support is detachable swing hydraulic pressure oil cylinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108869439A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109707692A (en) * | 2018-12-14 | 2019-05-03 | 武汉科技大学 | A kind of vane type oscillating oil cylinder of band buffering |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101586474A (en) * | 2009-04-20 | 2009-11-25 | 周华 | Vane type continuous rotating cylinder |
| CN103080553A (en) * | 2010-08-18 | 2013-05-01 | 三菱电机株式会社 | Vane compressor |
| CN105952707A (en) * | 2016-06-30 | 2016-09-21 | 东南大学 | Integrated servo hydraulic oscillating cylinder with multiple-sealing effect |
| CN106795883A (en) * | 2014-09-19 | 2017-05-31 | Lg电子株式会社 | Compressor |
| CN106837914A (en) * | 2017-03-14 | 2017-06-13 | 武汉科技大学 | A kind of through swing hydraulic pressure oil cylinder |
| CN107120332A (en) * | 2017-06-23 | 2017-09-01 | 武汉科技大学 | A kind of oscillating oil cylinder of combined-stator |
| CN107165883A (en) * | 2017-06-27 | 2017-09-15 | 武汉科技大学 | A kind of spherical swing hydraulic pressure oil cylinder |
-
2018
- 2018-07-09 CN CN201810743834.XA patent/CN108869439A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101586474A (en) * | 2009-04-20 | 2009-11-25 | 周华 | Vane type continuous rotating cylinder |
| CN103080553A (en) * | 2010-08-18 | 2013-05-01 | 三菱电机株式会社 | Vane compressor |
| CN106795883A (en) * | 2014-09-19 | 2017-05-31 | Lg电子株式会社 | Compressor |
| CN105952707A (en) * | 2016-06-30 | 2016-09-21 | 东南大学 | Integrated servo hydraulic oscillating cylinder with multiple-sealing effect |
| CN106837914A (en) * | 2017-03-14 | 2017-06-13 | 武汉科技大学 | A kind of through swing hydraulic pressure oil cylinder |
| CN107120332A (en) * | 2017-06-23 | 2017-09-01 | 武汉科技大学 | A kind of oscillating oil cylinder of combined-stator |
| CN107165883A (en) * | 2017-06-27 | 2017-09-15 | 武汉科技大学 | A kind of spherical swing hydraulic pressure oil cylinder |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109707692A (en) * | 2018-12-14 | 2019-05-03 | 武汉科技大学 | A kind of vane type oscillating oil cylinder of band buffering |
| CN109707692B (en) * | 2018-12-14 | 2021-02-02 | 武汉科技大学 | Vane type swing oil cylinder with buffer |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181123 |