CN106015318B - A kind of dynamic and static pressure plane bearing - Google Patents
A kind of dynamic and static pressure plane bearing Download PDFInfo
- Publication number
- CN106015318B CN106015318B CN201610649551.XA CN201610649551A CN106015318B CN 106015318 B CN106015318 B CN 106015318B CN 201610649551 A CN201610649551 A CN 201610649551A CN 106015318 B CN106015318 B CN 106015318B
- Authority
- CN
- China
- Prior art keywords
- oil groove
- storage tank
- bearing body
- dynamic
- bearing
- 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.)
- Active
Links
- 230000003068 static effect Effects 0.000 title claims abstract description 24
- 238000003860 storage Methods 0.000 claims abstract description 42
- 238000009434 installation Methods 0.000 claims abstract description 8
- 235000019198 oils Nutrition 0.000 claims description 83
- 235000015112 vegetable and seed oil Nutrition 0.000 claims description 24
- 230000007704 transition Effects 0.000 claims description 19
- 239000012530 fluid Substances 0.000 claims description 6
- 239000007788 liquid Substances 0.000 claims 1
- 238000005096 rolling process Methods 0.000 abstract description 9
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000011084 recovery Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 229920001875 Ebonite Polymers 0.000 description 1
- 241000446313 Lamella Species 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
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
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
- F16C33/30—Parts of ball or roller bearings
- F16C33/66—Special parts or details in view of lubrication
- F16C33/6637—Special parts or details in view of lubrication with liquid lubricant
- F16C33/664—Retaining the liquid in or near the bearing
- F16C33/6655—Retaining the liquid in or near the bearing in a reservoir in the sealing means
-
- 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
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C19/00—Bearings with rolling contact, for exclusively rotary movement
- F16C19/02—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows
- F16C19/14—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load
- F16C19/16—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load with a single row of balls
-
- 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
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C35/00—Rigid support of bearing units; Housings, e.g. caps, covers
- F16C35/04—Rigid support of bearing units; Housings, e.g. caps, covers in the case of ball or roller bearings
- F16C35/06—Mounting or dismounting of ball or roller bearings; Fixing them onto shaft or in housing
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sliding-Contact Bearings (AREA)
Abstract
The invention discloses a kind of dynamic and static pressure plane bearing, and it includes the bearing body (1) of cylinder, it is characterised in that：Circumferentially arranged with least two storage tanks (18) on the lateral wall of bearing body (1), the dimension linear increase for the circumferential directed force F that the groove depth of any storage tank (18) is subject to along bearing body (1), a ball (19) is equipped with each storage tank (18), the diameter of ball (19) is more than the groove depth of storage tank (18) circumferentially corresponding smaller one end, and less than the groove depth of storage tank (18) circumferentially corresponding larger one end, when bearing body (1) be installed on bearing block (20) it is interior when, the circumferential directed force F that bearing body (1) is subject to drives the inwall tight fit of ball (19) and the installation cavity of bearing block (20).The present invention provides a kind of dynamic and static pressure plane bearing, and it need not set rolling element, therefore stability is good, manufacturing cost is low.
Description
Technical field
The present invention relates to the technical field of plane bearing, a kind of specifically dynamic and static pressure plane bearing.
Background technology
The plane bearing of prior art is typically by plane retainer component and plane with needle roller or cylindrical roller or steel ball
Packing ring forms.Thus existing plane bearing is categorized as the plane bearing with needle roller and the plane bearing of dribbling.Regardless of whether it is
The plane bearing that plane bearing with needle roller is still dribbled, its needle roller or roller (hereafter referred to collectively as rolling element) and bearing body it
Between be to contact firmly, therefore the dimensional accuracy and physical property of rolling element, the assembly precision between rolling element and mounting groove, and
With after rolling element long-term use, caused abrasion and deformation influence whether the stability of plane bearing, so-called stability
It is small to refer to that plane bearing is shaken during dynamic component is supported, it is clear that existing plane bearing in order to improve its stability,
It is necessarily required to the machining accuracy to rolling element, assembly precision, lifted in the strength of materials, and this thereby necessarily increases be manufactured into
This, therefore, for the higher lathe of required precision in industry and equipment, existing plane bearing either stability still manufactures
Cost can not meet demand.
The content of the invention
The technical problems to be solved by the invention are：A kind of dynamic and static pressure plane bearing is provided, it need not set rolling element, because
This stability is good, manufacturing cost is low.
The technical solution used in the present invention is：A kind of dynamic and static pressure plane bearing is provided, it includes the bearing sheet of cylinder
Body, it is characterised in that：Circumferentially arranged with least two storage tanks, the equal edge of groove depth of any storage tank on the lateral wall of bearing body
The dimension linear for the circumferential active force that bearing body is subject to increases, and is equipped with a ball in each storage tank, the diameter of ball is more than
The groove depth of storage tank circumferentially corresponding smaller one end, and less than the groove depth of storage tank circumferentially corresponding larger one end,
When bearing body is installed in bearing block, the circumferential active force that bearing body is subject to drives the installation cavity of ball and bearing block
Inwall tight fit.
Described storage tank is six, and six storage tanks are uniformly distributed along the circumference of bearing body.
The storage tank is located on two madial walls corresponding to the axial direction of bearing body nearly notch position and is respectively equipped with one grade
Bar, slipped for limiting ball from notch position, the length direction of the both ends of shelves bar along storage tank extend to in storage tank
Side wall is fixed.
The position that the shelves bar is located at corresponding to accommodating smaller one end of groove deep is provided with a breach, for inserting appearance for ball
Put in groove.
The upper surface of bearing body is located at center and is recessed center oil groove, along center on the upper surface of bearing body
Oil groove is provided at circumferentially spaced multiple fan-shaped seed oil grooves, and oil supplying hole is provided with the bearing body, for backbone oil
Groove fluid, be respectively equipped with the side wall of each nearly center oil groove of seed oil groove one connected with center oil groove cross oil groove, the seed oil groove
Bottom land on along the end positions corresponding to the circumference of bearing body be respectively equipped with the first oilhole and the second oilhole, in bearing body
The first oilhole and the second oilhole connected corresponding to respective seed oil groove is respectively provided with corresponding to the position where each seed oil groove
Connection oil circuit.
The transition oil groove of an annular is provided between the seed oil groove and center oil groove, each seed oil groove passes through respective mistake respectively
Oil groove connects with transition oil groove, in the fluid overflow in the oil groove of center to transition oil groove.
Nearly bottom land position is provided with an excessively oily inclined hole, described excessively oily inclined hole edge level side on the madial wall of the center oil groove
To extension is downwardly inclined, with connection transition oil groove and center oil groove.
The aperture of the described nearly center oil groove position of excessively oily inclined hole is less than position where transition oil groove near with excessively oily inclined hole
The aperture put.
The shape of cross section of the center oil groove is circle, and the diameter of the bottom land position of the center oil groove is more than center
The diameter of oil groove notch position.
Described transition oil groove is built at least one porous filter body, and the filter body is spherical structure.
After above structure, a kind of dynamic and static pressure plane bearing of the invention has advantages below compared with prior art：
First, by the design of storage tank and ball, make bearing body easy for installation, while its unloading process is also easy, secondly, rotor
When being relatively rotated with bearing body, oil lamella is formed between rotor and bearing body, so as to avoid in rotor rotation process with
Bearing body contacts firmly, therefore frictional force is small, shakes small, rotor stability of rotation, while need not set rolling element, therefore is manufactured into
This reduction.
Brief description of the drawings
Fig. 1 is a kind of axle side schematic diagram of dynamic and static pressure plane bearing of the present invention.
Fig. 2 is a kind of axle side schematic diagram of the other direction of dynamic and static pressure plane bearing of the present invention.
Fig. 3 is the schematic top plan view that a kind of dynamic and static pressure plane bearing of the present invention loads on bearing block.
Fig. 4 is the schematic side view that a kind of dynamic and static pressure plane bearing of the present invention loads on bearing block.
Fig. 5 is the schematic cross-sectional view in " A-A " direction after removal bearing block in Fig. 3.
Fig. 6 is the schematic cross-sectional view in " B-B " direction after removal bearing block in Fig. 3.
Fig. 7 is the close-up schematic view in " C " region in Fig. 6.
Wherein, 1, bearing body, 2, center oil groove, 3, seed oil groove, 4, oil supplying hole, 5, cross oil groove, the 6, first oilhole, 7, the
Two oilholes, 8, transition oil groove, 9, excessively oily inclined hole, 10, filter body, the 11, the 3rd oilhole, 12, annular oil-recovery tank, 13, oil-recovery tank,
14th, connecting groove, 15, cover plate, 16, pad, 17, raised, 18, storage tank, 19, ball, 20, bearing block, 21, shelves bar, 21.1,
Breach；
F refers to the circumferential active force that bearing body 1 is subject to.
Embodiment
The invention will be further described with reference to the accompanying drawings and detailed description.
The present invention provides a kind of dynamic and static pressure plane bearing, and it includes the bearing body 1 of cylinder, it is characterised in that：Bearing
Circumferentially arranged with least two storage tanks 18 on the lateral wall of body 1, the groove depth of any storage tank 18 along bearing body 1 by
Circumferential directed force F dimension linear increase, be equipped with a ball 19 in each storage tank 18, the diameter of ball 19 is more than storage tank
The groove depth of 18 circumferentially corresponding smaller one end, and less than the groove depth of the circumferentially corresponding larger one end of storage tank 18, when
When bearing body 1 is installed in bearing block 20, the circumferential directed force F that bearing body 1 is subject to drives ball 19 and bearing block 20
The inwall tight fit of installation cavity.
Described storage tank 18 is six, and circumference of six storage tanks 18 along bearing body 1 is uniformly distributed.
The storage tank 18 is located on two madial walls corresponding to the axial direction of bearing body 1 nearly notch position and is respectively equipped with one
Shelves bar 21, slipped for limiting ball 19 from notch position, the length direction of the both ends of shelves bar 21 along storage tank 18 extend to
The madial wall of storage tank 18 is fixed.
The position that the shelves bar 21 is located at corresponding to the smaller one end of the groove depth of storage tank 18 is provided with a breach 21.1, for for rolling
Pearl 19 is inserted in storage tank 18.
The ball 19 is the base ball of a rigidity, and base outer surface of ball is provided with top layer.
The top layer is electrodeposited coating of the plating on base outer surface of ball, and electrodeposited coating can be that soft aluminium, nickel, zinc etc. are soft
Matter metal level.
The top layer is the hard rubber layers that a coefficient of friction is more than 1.
The upper surface of bearing body 1 is located at center and is recessed center oil groove 2, edge on the upper surface of bearing body 1
Center oil groove 2 is provided at circumferentially spaced multiple fan-shaped seed oil grooves 3, oil supplying hole 4 is provided with the bearing body 1, for supplying
The fluid of center oil groove 2 is given, an oil groove excessively connected with center oil groove 2 is respectively equipped with the side wall of each nearly center oil groove 2 of seed oil groove 3
5, the first oilhole 6 and second is respectively equipped with along the end positions corresponding to the circumference of bearing body 1 on the bottom land of the seed oil groove 3
Oilhole 7, the interior position corresponding to where each seed oil groove 3 of bearing body 1 are respectively provided with corresponding to the respective seed oil groove 3 of connection
The connection oil circuit of first oilhole 6 and the second oilhole 7.
The transition oil groove 8 of an annular is provided between the seed oil groove 3 and center oil groove 2, each seed oil groove 3 is respectively by respective
Cross oil groove 5 connected with transition oil groove 8, in the fluid overflow in center oil groove 2 to transition oil groove 8.
Nearly bottom land position is provided with an excessively oily inclined hole 9 on the madial wall of the center oil groove 2, and described excessively oily inclined hole 9 is along water
Square to extension is downwardly inclined, with connection transition oil groove 8 and center oil groove 2.
The aperture of the described nearly position of center oil groove 2 of excessively oily inclined hole 9 is less than and the nearly institute of transition oil groove 8 of excessively oily inclined hole 9
In the aperture of position.
During the shape of cross section of the center oil groove 2 is circle, and the diameter of the bottom land position of the center oil groove 2 is more than
The diameter of the notch position of heart oil groove 2.
Described transition oil groove 8 is built at least one porous filter body 10, and the filter body 10 is spherical structure.
On the bottom land of the seed oil groove 3 the 3rd oilhole is provided with along the radial direction of bearing body 1 away from the position of center oil groove 2
11, the 3rd oilhole 11 connects with the annular oil-recovery tank 12 on the lower surface of bearing body 1.When bearing body 1 is installed on bearing block
When, the inwall of above-mentioned annular oil-recovery tank 12 and bearing block forms the annular oil cavity of a sealing when coordinating.
An oil-recovery tank 13, radial direction of the oil-recovery tank 13 along bearing body 1 are equipped between the sub- oil groove 3 of arbitrary neighborhood two
Extend to the lateral wall through bearing body 1.
Described connection oil circuit refers to, the first oilhole 6 and the second oilhole 7 extend through the lower surface of bearing body 1, described
A connecting groove 14 is recessed on the lower surface of bearing body 1, where described connecting groove 14 from the aperture of the first oilhole 6
Position extends to the aperture position of the second oilhole 7, and a cover plate 15, the sealing of cover plate 15 first are covered in connecting groove 14
The aperture of the oilhole 7 of oilhole 6 and second, and cover plate 15 and connecting groove 14 surround to form a connection channel, for connecting the first oil
The oilhole 7 of hole 6 and second.
It is provided with a pad 16 between the cover plate 15 and bearing body 1, the nearly connecting groove 14 of the pad 16 and positioned at connecting
Connect the outer corresponding position of groove 14 and be provided with a projection 17, projection 17 extends to be formed along the outline of connecting groove 14 to join end to end
Loop configuration.
The installation process of the present invention is to insert bearing body 1 in the installation cavity of bearing block, and now ball is located at storage tank
The larger one end of groove depth, therefore bearing body can normally load installation cavity, and when bearing body in course of normal operation by
To the active force of rotor, i.e., bearing body by circumferential active force (moment of torsion) ball moving to storage tank the smaller one end of groove depth,
Now the inwall of ball and installation cavity extrudes, and tight fit.Similarly, when needing to dismantle bearing body, it is only necessary to by bearing sheet
Body reversion is detachable.
Certainly the dynamic and static pressure plane bearing of the present invention is during specifically used, when rotor such as rotating disk and the present invention match
During conjunction, when the lower surface of rotating disk is covered on the bearing body 1 of the present invention, the lower surface of rotating disk and center oil groove 2, seed oil groove 3,
Transition oil groove 8, oil-recovery tank 13 surround to form cavity, and fluid forms oil between the notch position of each groove and the lower surface of rotating disk
Film, therefore do not contacted firmly between the bearing body 1 of the present invention in rotating disk rotation process.
Preferred embodiments of the present invention are described above, but are not to be construed as limiting the scope of the invention.This hair
Bright to be not only limited to above example, its concrete structure allows to change, all institutes in the protection domain of demand for independence of the present invention
The various change of work is within the scope of the present invention.
Claims (10)
1. a kind of dynamic and static pressure plane bearing, it includes the bearing body (1) of cylinder, it is characterised in that：Outside bearing body (1)
Circumferentially arranged with least two storage tanks (18) in side wall, what the groove depth of any storage tank (18) was subject to along bearing body (1)
The dimension linear increase of circumferential directed force F, each storage tank (18) is interior to be equipped with a ball (19), and the diameter of ball (19), which is more than, to be held
Put the groove depth of groove (18) circumferentially corresponding smaller one end, and less than storage tank (18) circumferentially corresponding larger one end
Groove depth, when bearing body (1) be installed on bearing block (20) it is interior when, the circumferential directed force F that bearing body (1) is subject to drives ball
(19) with the inwall tight fit of the installation cavity of bearing block (20).
A kind of 2. dynamic and static pressure plane bearing according to claim 1, it is characterised in that：Described storage tank (18) is six
Individual, circumference of six storage tanks (18) along bearing body (1) is uniformly distributed.
A kind of 3. dynamic and static pressure plane bearing according to claim 2, it is characterised in that：The storage tank (18) is located at bearing
Nearly notch position is respectively equipped with one grade of bar (21) on two madial walls corresponding to the axial direction of body (1), for limiting ball (19)
Slipped from notch position, the length direction of the both ends of shelves bar (21) along storage tank (18) extends to and the madial wall of storage tank (18)
It is fixed.
A kind of 4. dynamic and static pressure plane bearing according to claim 3, it is characterised in that：The shelves bar (21) is located at storage tank
(18) position corresponding to the smaller one end of groove depth is provided with a breach (21.1), for being inserted for ball (19) in storage tank (18).
A kind of 5. dynamic and static pressure plane bearing according to claim 1, it is characterised in that：The upper surface position of bearing body (1)
Center oil groove (2) is recessed in center, along circumferentially-spaced the setting of center oil groove (2) on the upper surface of bearing body (1)
Multiple fan-shaped seed oil grooves (3) are equipped with, oil supplying hole (4) is provided with the bearing body (1), for backbone oil groove (2) oil
Liquid, each seed oil groove (3) are closely respectively equipped with an oil groove (5) excessively connected with center oil groove (2), institute in the side wall of center oil groove (2)
State and be respectively equipped with the first oilhole (6) and along the end positions corresponding to the circumference of bearing body (1) on the bottom land of seed oil groove (3)
Two oilholes (7), the interior position corresponding to where each seed oil groove (3) of bearing body (1) are respectively provided with the respective seed oil groove of connection
(3) the connection oil circuit of the first oilhole (6) and the second oilhole (7) corresponding to.
A kind of 6. dynamic and static pressure plane bearing according to claim 5, it is characterised in that：The seed oil groove (3) and center oil
The transition oil groove (8) of an annular is provided between groove (2), each seed oil groove (3) crosses oil groove (5) and transition oil groove by respective respectively
(8) connect, in the fluid overflow in center oil groove (2) to transition oil groove (8).
A kind of 7. dynamic and static pressure plane bearing according to claim 6, it is characterised in that：The inner side of the center oil groove (2)
Nearly bottom land position is provided with an excessively oily inclined hole (9) on wall, and described excessively oily inclined hole (9) is downwardly inclined extension in the horizontal direction, with even
By crossing oil groove (8) and center oil groove (2).
A kind of 8. dynamic and static pressure plane bearing according to claim 7, it is characterised in that：During described excessively oily inclined hole (9) is near
The aperture of heart oil groove (2) position is less than the aperture with nearly transition oil groove (8) position of excessively oily inclined hole (9).
A kind of 9. dynamic and static pressure plane bearing according to claim 7, it is characterised in that：The center oil groove (2) it is transversal
Face is shaped as circle, and the diameter of the bottom land position of the center oil groove (2) is more than the diameter of center oil groove (2) notch position.
A kind of 10. dynamic and static pressure plane bearing according to claim 6, it is characterised in that：Described transition oil groove (8) is built-in
Enter at least one porous filter body (10), the filter body (10) is spherical structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610649551.XA CN106015318B (en) | 2016-08-09 | 2016-08-09 | A kind of dynamic and static pressure plane bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610649551.XA CN106015318B (en) | 2016-08-09 | 2016-08-09 | A kind of dynamic and static pressure plane bearing |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106015318A CN106015318A (en) | 2016-10-12 |
| CN106015318B true CN106015318B (en) | 2018-01-16 |
Family
ID=57134068
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610649551.XA Active CN106015318B (en) | 2016-08-09 | 2016-08-09 | A kind of dynamic and static pressure plane bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106015318B (en) |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2853146C2 (en) * | 1978-12-08 | 1984-01-05 | Franz Klaus Union Armaturen, Pumpen Gmbh & Co, 4630 Bochum | Foil slide bearings, in particular for chemical pumps |
| CN201448364U (en) * | 2009-05-08 | 2010-05-05 | 常州市棱光轴承有限公司 | Plane bearing |
| CN201561046U (en) * | 2009-07-16 | 2010-08-25 | 林国爱 | Plane bearing |
| CN203412933U (en) * | 2013-08-05 | 2014-01-29 | 浙江亚科尔轴承有限公司 | Plane bearing |
-
2016
- 2016-08-09 CN CN201610649551.XA patent/CN106015318B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN106015318A (en) | 2016-10-12 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP2853351B1 (en) | Rotative assembly, method for dismounting a sealing element and extraction tool for dismounting a sealing element | |
| US20170204908A1 (en) | Ball bearing | |
| KR20140066791A (en) | Synthetic resin slide bearing | |
| GB2352010A (en) | Roller bearing | |
| CN110118225B (en) | Rotary roller bearing with at least two rows of roller elements | |
| US20140084201A1 (en) | Tri-eccentric valve with a symmetric drain-proof ring | |
| CN106015318B (en) | A kind of dynamic and static pressure plane bearing | |
| CN106271938B (en) | A kind of double face abrading machine | |
| CN201916352U (en) | Spring steel skeleton two-row full complement cylinder roller bearing | |
| CN106194986B (en) | Dynamic and static pressure plane bearing | |
| CN106241218B (en) | A kind of ribbon conveyer | |
| CN101769301A (en) | Spherical outside surface four-point contact ball bearing with permanent seat | |
| CN103256312B (en) | Rolling bearing | |
| CN207795869U (en) | Lubricating oil evenly distributes profile shaft and holds | |
| CN205715284U (en) | A kind of bearing oiling steel ball | |
| CN106229606B (en) | A kind of mechanical scan radar | |
| CN104930053A (en) | Cylindrical roller bearing | |
| JP2014231850A (en) | Winding bush bearing | |
| CN106715927B (en) | Hydraulic cylinder | |
| CN210565789U (en) | Bearing retainer | |
| CN103982554B (en) | A kind of bearing housing and application thereof | |
| CN101769297A (en) | Plummer spherical outside surface four point contact ball bearing | |
| CN205639288U (en) | Conical roller bearing | |
| CN106247130B (en) | A kind of detection camera installing mechanism on lathe | |
| CN104895927B (en) | Bearing roller |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20191105 Address after: No. 3, Chuangye building, 1750 Shengli West Road, Yuhui District, Bengbu, Anhui Province Patentee after: Bengbu Keze Network Information Technology Co.,Ltd. Address before: With the three village 315191 Zhejiang city of Ningbo province Yinzhou District Zhang Jiang Town Patentee before: NINGBO YINZHOU YIJIAN PRECISION MACHINERY CO.,LTD. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20191213 Address after: 224400 No.1 Fuyi Road, Yilin Town, Funing County, Yancheng City, Jiangsu Province (y) Patentee after: Funing Xinghang electrical accessories Co.,Ltd. Address before: No. 3, Chuangye building, 1750 Shengli West Road, Yuhui District, Bengbu, Anhui Province Patentee before: Bengbu Keze Network Information Technology Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210520 Address after: 224400 No.5 Chunhua Road, auto parts Industrial Park, Xingou Town, Funing County, Yancheng City, Jiangsu Province Patentee after: Jiangsu Chun Yu Machinery Manufacturing Co.,Ltd. Address before: 224400 No.1 Fuyi Road, Yilin Town, Funing County, Yancheng City, Jiangsu Province (y) Patentee before: Funing Xinghang electrical accessories Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231130 Address after: Room 516, Building 1, Xifuhe Industry University Research Collaborative Innovation Center, No. 20 Xinyuan Road, Xinhe Street, Yannan High tech Zone, Yancheng City, Jiangsu Province, 224000 Patentee after: Yancheng Chuangjie Technology Co.,Ltd. Address before: 224400 No.5 Chunhua Road, auto parts Industrial Park, Xingou Town, Funing County, Yancheng City, Jiangsu Province Patentee before: Jiangsu Chun Yu Machinery Manufacturing Co.,Ltd. |