CN111022521A - High-pressure-resistant push-type hydraulic release bearing - Google Patents
High-pressure-resistant push-type hydraulic release bearing Download PDFInfo
- Publication number
- CN111022521A CN111022521A CN201911173307.0A CN201911173307A CN111022521A CN 111022521 A CN111022521 A CN 111022521A CN 201911173307 A CN201911173307 A CN 201911173307A CN 111022521 A CN111022521 A CN 111022521A
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- China
- Prior art keywords
- shaft sleeve
- fixedly connected
- type hydraulic
- release bearing
- hydraulic release
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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- 230000003014 reinforcing effect Effects 0.000 claims abstract description 8
- 230000003139 buffering effect Effects 0.000 abstract description 8
- 238000013016 damping Methods 0.000 abstract description 4
- 238000000926 separation method Methods 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 7
- 238000001125 extrusion Methods 0.000 description 5
- 238000005096 rolling process Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Images
Classifications
-
- 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
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D25/00—Fluid-actuated clutches
- F16D25/12—Details not specific to one of the before-mentioned types
- F16D25/14—Fluid pressure control
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- Mounting Of Bearings Or Others (AREA)
Abstract
The invention discloses a high pressure resistant push-type hydraulic separation bearing, which belongs to the field of bearings and comprises a shaft sleeve, wherein the upper end and the lower end inside the shaft sleeve are respectively and fixedly connected with a retaining ring, the upper end and the lower end inside the shaft sleeve are respectively and fixedly clamped with an upper bearing and a lower bearing, the outer side of the shaft sleeve is sleeved with a shell, the upper end and the lower end inside the shell are respectively and fixedly connected with a threaded ring, the outer side of the shell is fixedly connected with a reinforcing layer, the upper end of the shaft sleeve is fixedly connected with an upper baffle, the lower end of the shaft sleeve is fixedly connected with a lower baffle, the outer side of the upper baffle is slidably connected with an upper clamping cover, the outer side of the lower baffle is slidably connected with a lower clamping cover, the upper end and the lower end of the shaft sleeve are respectively provided with the action of buffering and damping force through the, and simultaneously, the shaft sleeve is prevented from being damaged by transverse force.
Description
Technical Field
The invention relates to the field of bearings, in particular to a high-pressure-resistant push-type hydraulic release bearing.
Background
The bearing is an important part in the modern mechanical equipment. Its main function is to support the mechanical rotator, reduce the friction coefficient in its motion process and ensure its rotation precision. The bearings can be classified into rolling bearings and sliding bearings according to the frictional properties of the moving elements. Rolling bearings have been standardized and serialized, but have a larger radial size, vibration and noise, and a higher price than sliding bearings.
Present pushing-type hydraulic release bearing's resistance to pressure is not good, receives the extrusion of external object and damages easily to make hydraulic release bearing normal use, the casing in the axle sleeve outside that has now simultaneously also damages easily when bumping with external object, thereby makes the inside spare part of casing also impaired easily.
Disclosure of Invention
The invention aims to provide a high pressure-resistant push-type hydraulic release bearing, wherein the upper end and the lower end of a shaft sleeve are respectively provided with a damping force buffering function through the elastic action of a spring, the shaft sleeve is protected, the damage of the shaft sleeve and parts generated when the shaft sleeve and the parts are extruded is reduced, and meanwhile, the shell is protected through the arrangement of a reinforcing layer, and the shaft sleeve is prevented from being damaged by transverse force.
In order to solve the above problems, the present invention adopts the following technical solutions.
A high pressure-resistant push-type hydraulic release bearing comprises a shaft sleeve, wherein the upper end and the lower end of the inside of the shaft sleeve are respectively and fixedly connected with a retaining ring, the upper end and the lower end of the inside of the shaft sleeve are respectively and fixedly connected with an upper bearing and a lower bearing, the outer side of the shaft sleeve is sleeved with a shell, the upper end and the lower end of the inner side of the shell are respectively and fixedly connected with a threaded ring, the outer side of the shell is fixedly connected with a reinforcing layer, the upper end of the shaft sleeve is fixedly connected with an upper baffle plate, the lower end of the shaft sleeve is fixedly connected with a lower baffle plate, the outer side of the upper baffle plate is slidably connected with an upper clamping cover, the outer side of the lower baffle plate is slidably connected with a lower clamping cover, the upper baffle plate and the lower baffle plate are respectively and uniformly provided with positioning rods, the positioning rods are slidably sleeved with springs, play the guard action to the axle sleeve, reduced the damage that axle sleeve and spare part produced when receiving the extrusion, through the setting of enhancement layer, play the guard action to the shell simultaneously, prevent simultaneously that the axle sleeve from receiving the transverse force and damaging.
Furthermore, the retaining ring is an annular member, one side of the upper bearing and one side of the lower bearing are respectively contacted with one side of the retaining ring, and the retaining rings respectively play a role in fixing the upper bearing and the lower bearing.
Furthermore, the threaded ring is connected with the outer side of the shaft sleeve through threads, the upper baffle plate and the lower baffle plate are the same in shape and size, and the shaft sleeve and the shell are conveniently installed and connected through the threaded ring.
Further, the upper baffle plate and the lower baffle plate are respectively connected with a slip-off preventing pin through uniform rotation of threads, the upper clamping cover and the lower clamping cover are respectively and uniformly provided with a sliding groove, the slip-off preventing pin is connected with the sliding groove in a sliding mode, the upper clamping cover and the lower clamping cover are conveniently and fixedly installed, and meanwhile normal work of the spring cannot be hindered.
Further, the upper card cover and the lower card cover are the same in shape and size.
Furthermore, the positioning hole is connected with the positioning rod in a sliding mode, and the spring is prevented from being bent and deformed through the sliding connection of the positioning hole and the positioning rod.
Furthermore, one end of the spring is fixedly connected with one side surface of the upper baffle plate and one side surface of the lower baffle plate,
furthermore, the other end fixed connection of spring is in a side surface of last card lid and lower card lid, through the elastic action of spring for between overhead gage and the last card lid, have the effect of a buffering absorbing power between lower baffle and the lower card lid.
Compared with the prior art, the invention has the advantages that:
(1) this scheme passes through the elastic action of spring for the upper and lower both ends of axle sleeve have the effect of buffering absorbing power respectively, play the guard action to the axle sleeve, have reduced the damage that axle sleeve and spare part produced when receiving the extrusion, through the setting of enhancement layer, play the guard action to the shell simultaneously, prevent simultaneously that the axle sleeve from receiving the transverse force and damaging.
(2) The retaining ring is a ring-shaped piece, one side of the upper bearing and one side of the lower bearing are respectively contacted with one side of the retaining ring, and the retaining rings respectively play a role in fixing the upper bearing and the lower bearing.
(3) The threaded ring is connected with the outer side of the shaft sleeve through threads, the upper baffle plate is the same as the lower baffle plate in shape and size, and the shaft sleeve is conveniently connected with the shell in an installing mode through the threaded ring.
(4) The upper baffle plate and the lower baffle plate are respectively connected with an anti-falling pin through uniform rotation of threads, the upper clamping cover and the lower clamping cover are respectively and uniformly provided with a sliding groove, the anti-falling pin is in sliding connection with the sliding groove, the upper clamping cover and the lower clamping cover are convenient to fixedly install, and meanwhile normal work of the spring cannot be obstructed.
(5) The upper clamping cover and the lower clamping cover are the same in shape and size, the positioning hole is connected with the positioning rod in a sliding mode, and the spring is prevented from being bent and deformed through the sliding connection of the positioning hole and the positioning rod.
(6) One end fixed connection of spring is in the one side surface of overhead gage and lower baffle, and the other end fixed connection of spring is in the one side surface of overhead gage and lower card lid, through the elastic action of spring for between overhead gage and the overhead gage, there is the effect of a buffering absorbing power between lower baffle and the lower card lid.
Drawings
FIG. 1 is a cross-sectional view of the overall construction of the present invention;
FIG. 2 is a top cross-sectional view of the lower card cover of the present invention;
fig. 3 is a top cross-sectional view of the bushing to housing connection of the present invention.
The reference numbers in the figures illustrate:
1 shaft sleeve, 2 retainer rings, 3 upper bearings, 4 lower bearings, 5 shells, 6 threaded rings, 7 reinforcing layers, 8 upper baffle plates, 9 lower baffle plates, 11 anti-drop pins, 12 upper clamping covers, 13 lower clamping covers, 14 sliding grooves, 15 positioning holes, 16 positioning rods and 17 springs.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention; it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention.
Referring to fig. 1-3, a high pressure-resistant push-type hydraulic release bearing comprises a shaft sleeve 1, wherein the upper and lower ends of the inside of the shaft sleeve 1 are respectively and fixedly connected with a retainer ring 2, the upper and lower ends of the inside of the shaft sleeve 1 are respectively and fixedly connected with an upper bearing 3 and a lower bearing 4, the outer side of the shaft sleeve 1 is sleeved with a housing 5, the upper and lower ends of the inner side of the housing 5 are respectively and fixedly connected with a threaded ring 6, the outer side of the housing 5 is fixedly connected with a reinforcing layer 7, the upper end of the shaft sleeve 1 is fixedly connected with an upper baffle plate 8, the lower end of the shaft sleeve 1 is fixedly connected with a lower baffle plate 9, the outer side of the upper baffle plate 8 is slidably connected with an upper retainer cap 12, the outer side of the lower baffle plate 9 is slidably connected with a lower retainer cap 13, the upper baffle plate 8 and the lower baffle plate 9 are respectively and uniformly provided with positioning, make the upper and lower both ends of axle sleeve 1 have the effect of buffering absorbing power respectively, play the guard action to axle sleeve 1, reduced axle sleeve 1 and the damage that spare part produced when receiving the extrusion, through the setting of enhancement layer 7, play the guard action to shell 5 simultaneously, prevent that axle sleeve 1 from receiving the transverse force to damage.
Referring to fig. 1, the retainer ring 2 is a ring-shaped member, one side of the upper bearing 3 and one side of the lower bearing 4 are respectively in contact with one side of the retainer ring 2, the retainer ring 2 respectively plays a role of fixing the upper bearing 3 and the lower bearing 4, the threaded ring 6 is connected with the outer side of the shaft sleeve 1 through threads, the upper baffle 8 and the lower baffle 9 are the same in shape and size, and the shaft sleeve 1 and the housing 5 are conveniently mounted and connected through the arrangement of the threaded ring 6.
Referring to fig. 1, the upper baffle 8 and the lower baffle 9 are respectively and uniformly connected with a separation-preventing pin 11 through a screw thread, the upper clamping cover 12 and the lower clamping cover 13 are respectively and uniformly provided with a sliding groove 14, the separation-preventing pin 11 is slidably connected with the sliding groove 14, the upper clamping cover 12 and the lower clamping cover 13 are conveniently and fixedly arranged through the sliding connection of the anti-falling pin 11 and the sliding groove 14, at the same time, the normal work of the spring 17 is not obstructed, the upper clamping cover 12 and the lower clamping cover 13 have the same shape and size, the positioning hole 15 is connected with the positioning rod 16 in a sliding way, the spring 17 is prevented from bending and deforming by the sliding connection of the positioning hole 15 and the positioning rod 16, one end of the spring 17 is fixedly connected with one side surface of the upper baffle plate 8 and one side surface of the lower baffle plate 9, the other end of the spring 17 is fixedly connected with one side surface of the upper clamping cover 12 and one side surface of the lower clamping cover 13, through the elastic action of the spring 17, a buffering and damping force is acted between the upper baffle plate 8 and the upper clamping cover 12 and between the lower baffle plate 9 and the lower clamping cover 13.
Through the arrangement of the reinforcing layer 7, the shell 5 is reinforced and protected, the damage of the shell 5 caused by the collision of external objects is reduced, and the shaft sleeve 1 is reinforced and protected, when the shaft sleeve 1 is extruded, firstly, the upper clamping cover 12 and the lower clamping cover 13 are stressed and extruded to respectively move towards the middle position of the shaft sleeve 1, meanwhile, the sliding groove 14 is in sliding connection with the anti-falling pin 11, the positioning rod 16 is in sliding connection with the positioning hole 15, the spring 17 is stressed and extruded to shrink, then, when the force is lost, the upper clamping cover 12 and the lower clamping cover 13 lose the extrusion force effect, the spring 17 is stretched and reset, the positioning rod 16 and the positioning hole 15 are in sliding reset, the sliding groove 14 and the anti-falling pin 11 are in sliding reset, the upper end and the lower end of the shaft sleeve 1 are respectively provided with the effect of buffering and damping, the protection effect is realized on the shaft sleeve 1, and the damage of the shaft sleeve, meanwhile, the reinforcing layer 7 is arranged to protect the shell 5 and prevent the shaft sleeve 1 from being damaged by transverse force.
The foregoing is only a preferred embodiment of the present invention; the scope of the invention is not limited thereto. Any person skilled in the art should be able to cover the technical scope of the present invention by equivalent or modified solutions and modifications within the technical scope of the present invention.
Claims (8)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911173307.0A CN111022521A (en) | 2019-11-26 | 2019-11-26 | High-pressure-resistant push-type hydraulic release bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911173307.0A CN111022521A (en) | 2019-11-26 | 2019-11-26 | High-pressure-resistant push-type hydraulic release bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111022521A true CN111022521A (en) | 2020-04-17 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911173307.0A Pending CN111022521A (en) | 2019-11-26 | 2019-11-26 | High-pressure-resistant push-type hydraulic release bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111022521A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4911277A (en) * | 1988-05-18 | 1990-03-27 | Ina Walzlager Schaeffler Kg | Release bearing asssembly for a push type motor vehicle clutch |
| CN204140690U (en) * | 2014-09-26 | 2015-02-04 | 温州天纳福汽车轴承股份有限公司 | Interface is without oozing sealed hydraulic release bearing |
| CN205715323U (en) * | 2016-04-13 | 2016-11-23 | 赵玉川 | A kind of torque rod bushing |
| CN107120361A (en) * | 2017-03-16 | 2017-09-01 | 湖州普拉沃夫离合器有限公司 | It is a kind of to compensate the clutch assembly of abrasion automatically |
| CN209067762U (en) * | 2018-11-14 | 2019-07-05 | 济南百顿机械设备有限公司 | A kind of viscous damper |
| CN211288520U (en) * | 2019-11-26 | 2020-08-18 | 温州天纳福汽车轴承股份有限公司 | High-pressure-resistant push-type hydraulic release bearing |
-
2019
- 2019-11-26 CN CN201911173307.0A patent/CN111022521A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4911277A (en) * | 1988-05-18 | 1990-03-27 | Ina Walzlager Schaeffler Kg | Release bearing asssembly for a push type motor vehicle clutch |
| CN204140690U (en) * | 2014-09-26 | 2015-02-04 | 温州天纳福汽车轴承股份有限公司 | Interface is without oozing sealed hydraulic release bearing |
| CN205715323U (en) * | 2016-04-13 | 2016-11-23 | 赵玉川 | A kind of torque rod bushing |
| CN107120361A (en) * | 2017-03-16 | 2017-09-01 | 湖州普拉沃夫离合器有限公司 | It is a kind of to compensate the clutch assembly of abrasion automatically |
| CN209067762U (en) * | 2018-11-14 | 2019-07-05 | 济南百顿机械设备有限公司 | A kind of viscous damper |
| CN211288520U (en) * | 2019-11-26 | 2020-08-18 | 温州天纳福汽车轴承股份有限公司 | High-pressure-resistant push-type hydraulic release bearing |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200417 |
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| RJ01 | Rejection of invention patent application after publication |