CN106499723A - Sliding bearing - Google Patents

Sliding bearing Download PDF

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Publication number
CN106499723A
CN106499723A CN201611261629.7A CN201611261629A CN106499723A CN 106499723 A CN106499723 A CN 106499723A CN 201611261629 A CN201611261629 A CN 201611261629A CN 106499723 A CN106499723 A CN 106499723A
Authority
CN
China
Prior art keywords
axial support
sliding bearing
axial
drain pan
face
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
Application number
CN201611261629.7A
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Chinese (zh)
Inventor
李春辉
潘晓聪
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Wisdom Energy Technology Co Ltd
Original Assignee
Wisdom Energy Technology Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Wisdom Energy Technology Co Ltd filed Critical Wisdom Energy Technology Co Ltd
Priority to CN201611261629.7A priority Critical patent/CN106499723A/en
Publication of CN106499723A publication Critical patent/CN106499723A/en
Pending legal-status Critical Current

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16CSHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C17/00Sliding-contact bearings for exclusively rotary movement
    • F16C17/10Sliding-contact bearings for exclusively rotary movement for both radial and axial load
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16CSHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C33/00Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/02Parts of sliding-contact bearings
    • F16C33/04Brasses; Bushes; Linings
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16CSHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2300/00Application independent of particular apparatuses
    • F16C2300/20Application independent of particular apparatuses related to type of movement
    • F16C2300/22High-speed rotation

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sliding-Contact Bearings (AREA)

Abstract

The present invention provides a kind of sliding bearing, and the sliding bearing has the axis hole worn for a rotating shaft.The sliding bearing has an axial support, the axial support coordinates in order to the thrust disc being fixed on in the rotating shaft, so that when the rotating shaft is rotated along a rotation direction, oil film is formed between the axial support and the thrust disc so as to supporting the rotating shaft in the axial direction.The axial support is provided with some drain pans, and each drain pan includes groove bottom, the first side wall face and second sidewall face.The first side wall face is located at the side along the direction of rotation of the groove bottom, and the second sidewall face is located at the side in contrast to the direction of rotation of the groove bottom.There is the base and the top margin connected with the axial support connected with the groove bottom, the first side wall face to incline extension along the direction of rotation along a cambered surface from the base on the direction of the top margin in the first side wall face.

Description

Sliding bearing
Technical field
The present invention relates to a kind of bearing arrangement, more particularly to a kind of being capable of the sliding bearing that uses of ultrahigh speed.
Background technology
Sliding bearing is the bearing worked under sliding friction.Sliding bearing stable working, reliability, noiseless, therefore exist Rotate and be widely adopted in machinery.Under the conditions of hydrodynamic lubrication, slidingsurface is separated by lubricating oil and directly contact is not occurred, also Friction loss and surface abrasion can be greatly reduced, the oil film between bearing and rotor also has certain vibration absorption ability.Industry Boundary is improved to sliding bearing always, it is desirable to reduce loss, oil temperature and the resistance of sliding bearing, to adapt to ultra-high speed applications.
Content of the invention
In view of this, the present invention proposes the sliding bearing of a kind of loss that can reduce sliding bearing, oil temperature and resistance.
The present invention provides a kind of sliding bearing, and the sliding bearing has the axis hole worn for a rotating shaft.The sliding axle Hold with an axial support, the axial support coordinates in order to the thrust disc being fixed on in the rotating shaft so that when The rotating shaft along a rotation direction rotate when, between the axial support and the thrust disc formed oil film so as in the axial direction Support the rotating shaft.The axial support is provided with some drain pans, each drain pan include groove bottom, the first side wall face and Second sidewall face.The first side wall face is located at the side along the direction of rotation of the groove bottom, the second sidewall face It is located at the side in contrast to the direction of rotation of the groove bottom.The first side wall face is had and is connected with the groove bottom Base and the top margin connected with the axial support, the first side wall face is on from the base to the direction of the top margin Incline along a cambered surface along the direction of rotation and extend.
In one embodiment, each drain pan prolongs from the inner edge of the axial support to the outer rim of the axial support Stretch so that some drain pans on the axial support radially, and in circumferentially of the axial support Even interval.
In one embodiment, each drain pan prolongs from the inner edge of the axial support to the outer rim of the axial support Stretch, each drain pan includes the first paragraph drain pan near the inner edge and the second segment drain pan near the outer rim, described The groove bottom of second segment drain pan is gradually risen on the direction towards the outer rim.
In one embodiment, the sliding bearing is provided with radial direction fuel feed hole.The radial direction fuel feed hole connects the sliding axle The outer peripheral face for holding and the axis hole so that lubricating oil can enter the axis hole by the radial direction fuel feed hole.The axis hole interior Wall is provided with least one oil guide groove, and the axial support is provided with cannelure at the edge of the axis hole, the oil guide groove with The cannelure connection, some drain pans are connected with the cannelure.
In one embodiment, the outer peripheral face of the axial support forms a plane, and the plane is in order to described with fixed Oil leak hole is formed between the fixture of sliding bearing, and the oil leak hole is in fluid communication with some drain pans so that if described Lubricating oil in dry drain pan can flow back into an oil-recovery tank by the oil leak hole.
In one embodiment, the axial support forms an inclined plane part and plane between two adjacent drain pans Portion.The first side wall face of one peripheral side of inclined plane part drain pan adjacent with wherein connects, another week of the inclined plane part Connect to side with a peripheral side of the planar portions, the second side of another peripheral side of the planar portions and another adjacent drain pan Wall connects.The inclined plane part increases towards on the direction of the planar portions in the circumferential relative to the height of the groove bottom, The height of the inclined plane is also to increase in a radially outward direction simultaneously.
In one embodiment, the circumferential both sides of the inclined plane part are more than or equal to 0.04 relative to the difference in height of the groove bottom Millimeter, but it is less than or equal to 0.1 millimeter.In a preferred embodiment, the difference in height is more than or equal to 0.05 millimeter, but is less than or equal to 0.06 millimeter.More preferably in embodiment, the difference in height is 0.06 millimeter.
In one embodiment, there are the sliding bearing two contrary axial ends, the axial support to be arranged on which In on an axial end, the sliding bearing also includes the second axial support being arranged on another axial end.Described Two axial supports coordinate in order to the second thrust disc being fixed on in the rotating shaft so that when the rotating shaft is along the rotation When direction rotates, oil film is formed between the described second axial support and second thrust disc described so as to support in the axial direction Rotating shaft.Described second axial support is provided with some second drain pans, axially supports from described second per one second drain pan The inner edge in portion extends to the outer rim of the described second axial support.Include per one second drain pan groove bottom, the first side wall face and Second sidewall face.The first side wall face of second drain pan is located at the side along the direction of rotation of the groove bottom, institute The second sidewall face for stating the second drain pan is located at the side in contrast to the direction of rotation of the groove bottom, second draining The top margin that the first side wall face of groove is had the base connected with the groove bottom and connected with the described second axial support.Described The first side wall face of the second drain pan is on from the base of second drain pan to the direction of the top margin along the rotation Direction inclines along a cambered surface and extends.
In one embodiment, there are the sliding bearing two contrary axial ends, the axial support to be arranged on which In on an axial end, the sliding bearing also includes the second axial support being arranged on another axial end.Described Two axial supports coordinate in order to the second thrust disc being fixed on in the rotating shaft so that when the rotating shaft is along the rotation When direction rotates, oil film is formed between the described second axial support and second thrust disc described so as to support in the axial direction Rotating shaft.There is the axial support circular bearing surface, the described second axial support there is a circular bearing surface, the axle Diameter to the circular bearing surface of support is different from the diameter of the circular bearing surface of the described second axial support.
In sum, embodiments of the invention provide a kind of sliding axle of the axial force and radial load that can bear rotating shaft rotation Hold.The wall of the drain pan on the axial support of the sliding bearing is lost sliding bearing less, oil after radian optimization Temperature is lower, and resistance is less, is particularly suitable for having rigors or ultrahigh speed situation to use to bearing.
Description of the drawings
Schematic diagrames of the Fig. 1 for runner assembly, the runner assembly use sliding bearing according to an embodiment of the invention.
Schematic perspective views of the Fig. 2 for the sliding bearing of the runner assembly of Fig. 1.
Fig. 3 is the schematic perspective view of another angle of the sliding bearing of the runner assembly of Fig. 1.
Fig. 4 is the plan of an axial support of the sliding bearing of Fig. 1.
Specific embodiment
Before describing the embodiments in more detail, it should be understood that the invention is not restricted in the application institute hereafter or in accompanying drawing The detailed construction or arrangement of elements of description.The present invention can be the embodiment that alternate manner is realized.Furthermore, it is to be understood that this paper institutes The wording and term for using is solely for describing purposes, should not the explanation of being construed as limiting property." including " used herein, "comprising", The similar wording such as " with " is meant comprising items listed thereafter, its equivalent and other additional things.Particularly, work as description When " certain element ", the present invention does not limit the quantity of the element as one, it is also possible to including multiple.
As shown in Figure 1 to Figure 4, a runner assembly includes sliding bearing 10 and relative to 10 rotatable rotating shaft 12 of sliding bearing. Sliding bearing 10 supports rotating shaft 12 on axially and radially.
Sliding bearing 10 has contrary both ends of the surface 14, and axis hole 16 connects both ends of the surface 14 axially through sliding bearing 10. Axis hole 16 is worn for rotating shaft 12, and is supported rotating shaft 12 and rotated.Therefore, 16 place position of axis hole constitutes radial support portion.Sliding axle Hold 10 at least one axial support is formed in both ends of the surface.In an illustrated embodiment, sliding bearing 10 is respectively provided with both ends of the surface First axial support 18 and the second axial support 20.Corresponding, the first thrust disc 22 and second is fixedly connected in rotating shaft 12 Thrust disc 24.First axial support 18 is in order to coordinating with the first thrust disc 22 so that when the rotating shaft 12 is along a rotation direction During rotation, oil film is formed between the first axial support 18 and the first thrust disc 22 so as to supporting the rotating shaft in the axial direction 12.Second axial support 20 is in order to coordinating with the second thrust disc 24 so that when the rotating shaft 12 is rotated along the rotation direction When, oil film is formed between the second axial support 20 and the second thrust disc 24 so as to supporting the rotating shaft 12 in the axial direction.
First axial support 18 and the second axial support 20 respectively have the supporting for protruding from axial end of a circle Face, two bearing-surfaces can have different size of diameter so that the first axial support 18 and the second axial support 20 exist There is in the both direction of axial direction different supporting forces.In an illustrated embodiment, the bearing-surface of the first axial support 18 The diameter of the bearing-surface of axial support 20 with diameter greater than second, therefore has bigger supporting force.But in other embodiments, The diameter of the bearing-surface of the first axial support 18 is also smaller than the diameter of the bearing-surface of the second axial support 20, therefore has Less supporting force.
First axial support 18 is provided with some first drain pans 26.Per one first drain pan 26 from the first axial support 18 inner edge extends to the outer rim of the first axial support 18 so that these first drain pans 26 are on the first axial support 18 Radially, uniform intervals and in the circumference of the first axial support 18.In an illustrated embodiment, per one first drain pan 26 extend along linear extension, the i.e. radius along the first axial support 18.In other embodiments, these first drain pans Other shapes can be arranged in, be such as extended along curve per one first drain pan.
Include groove bottom 28, the first side wall face 30 and second sidewall face 32 per one first drain pan 26, or by groove bottom 28th, the first side wall face 30 and second sidewall face 32 are collectively forming.In the embodiment shown, per one first drain pan 26 from described The inner edge of the first axial support 18 extends to the outer rim of the described first axial support 18, includes leaning on per one first drain pan 26 The first paragraph drain pan 26A of the closely described inner edge and second segment drain pan 26B near the outer rim.Second segment drain pan 26B's Groove bottom is gradually risen on the direction towards the outer rim, and first paragraph drain pan 26A can be contour.In another enforcement In example, the groove bottom of first paragraph drain pan 26A is also raised in a radially outward direction, but relative to the second drain pan 26B grooves Relatively flat for the rising of bottom surface.The first side wall face 30 is located at the side along the direction of rotation of groove bottom 28, and second Side wall 32 is located at the side in contrast to the direction of rotation of groove bottom 28.32 each tool of the first side wall face 30 and second sidewall face The top margin 36 for having the base 34 connected with the groove bottom 28 and connecting with the first axial support 18.The first side wall face 30 from Its base 34 inclines along a cambered surface along the direction of rotation on the direction of its top margin 36 and extends.Draining trough wall surface is excellent through radian The loss of the sliding bearing of change is less, and oil temperature is lower, and resistance is less, is particularly suitable for having rigors or superelevation to bearing Fast situation is used.
Similar, also there is similar drain pan on the second axial support 20.Specifically, the second axial support 20 It is provided with some second drain pans 38.These second drain pans 38 radially extend on the second axial support 20, and the Uniform intervals in the circumference of two axial supports 20.In an illustrated embodiment, each drain pan 38 is along linear extension, i.e., along The radius of the second axial support 20 extends.In other embodiments, these drain pans can also be arranged in other shapes, for example Each drain pan extends along curve.Also groove bottom, the first side wall face and second sidewall face are included per one second drain pan 38.Second The first side wall face of drain pan is located at the side along the direction of rotation of groove bottom, and second sidewall face is located at the phase of groove bottom Instead in the side of the direction of rotation.The first side wall face and second sidewall face of the second drain pan 38 respectively has and the groove bottom The base for connecting and the top margin connected with the second axial support.The first side wall face is from its base to suitable on the direction of its top margin The direction of rotation and incline along a cambered surface and extend.
Sliding bearing 10 is provided with radial direction fuel feed hole 40.In an illustrated embodiment, radial direction fuel feed hole 40 is arranged on two axles To between bearing portion.Specifically, the outer peripheral face and axis hole 16 of the connection of radial direction fuel feed hole 40 sliding bearing 10 so that lubricating oil energy 16 pairs of radial direction supports of axis hole are entered by radial direction fuel feed hole 40 to be lubricated.The internal face of axis hole 16 is provided with least one Oil Guide Groove 44, the oil guide groove 44 are connected with the first drain pan 26 on the first axial support 18, and such lubricating oil can be via oil guide groove 44 are circulated to the first drain pan 26, so as to form lubrication and axially supporting on the first axial support.In shown embodiment In, the first axial support 18 is provided with cannelure 46 at the edge of the axis hole 16, and oil guide groove 44 is connected with cannelure 46, and this A little first drain pans 26 are also connected with cannelure 46, and therefore lubricating oil can be circulated to the first axial support from axis hole 16 18.Similarly, sliding bearing 10 also is provided with the second footpath of the second drain pan 38 that lubricating oil is transferred to the second axial supporting part 20 To fuel feed hole, the second oil guide groove of 16 internal face of axis hole and corresponding second cannelure, these the second radial direction fuel feed holes, second are led Oil groove and the second cannelure are identical with above-mentioned radial direction fuel feed hole 40, oil guide groove 44 and 46 26S Proteasome Structure and Function of cannelure, therefore here Repeat no more.
Sliding bearing 10 is additionally provided with oil leak hole, so that the lubricating oil on axial support is back to an oil-recovery tank.Shown Embodiment in, the outer peripheral face of axial support forms a plane 50.The plane 50 is, for example, the part for removing a complete circle And formed.Plane 50 in order to form oil leak hole between the fixture (not shown) of fixed sliding bearing 10, the oil leak hole with Oil film on axial support is in fluid communication so that the lubricating oil on axial support can flow back into oil return by the oil leak hole Groove.
There can be inclined-plane between adjacent drain pan.Illustrate by taking the first axial support 18 as an example below.It should be understood that , on the second axial supporting part 20, similar inclined-plane can also be set.First axial support 18 is at adjacent two first An inclined plane part 54 and planar portions 56 are formed between drain pan 26.Inclined plane part 54 and planar portions 56 respectively have both sides in the circumferential.Tiltedly The first side wall face 30 of adjacent with wherein one first drain pan 26 of one peripheral side of face 54 connects, another circumference of inclined plane part 54 Side is connected with a peripheral side of planar portions 56, and another peripheral side of planar portions 56 and the second of another adjacent first drain pan 26 Side wall 32 connects.Height of the inclined plane part 54 on the axial end increases towards on the direction of the planar portions in the circumferential Plus, while what the height of the inclined plane part 54 was also to increase in a radially outward direction.Set in the radial outside of inclined plane part 54 There is outer edge 55, the outer edge 55 is connected with planar portions 56 and contour, i.e., both are coplanar.Inclined plane part 54 is generally lower than outer edge 55 and planar portions 56, only just concordant in the position connected with outer edge 55 and planar portions 56.The setting of above-mentioned inclined plane part, can be with The lubricating oil of oil guide groove is guided into end face preferably, whole end face is more conducively covered, oil film is formed, in drainage process, is constantly pressed Contracting oil film size, behind be continuously replenished oil, at high speeds, formed a dynamic equilibrium, so as to be more beneficial for lubricating, reduce Loss.The circumferential both sides of the inclined plane part are more than or equal to 0.04 millimeter relative to the difference in height of the groove bottom, but are less than or equal to 0.1 millimeter.Preferably, the difference in height is more than or equal to 0.05 millimeter, but is less than or equal to 0.06 millimeter.It is further preferred that institute Difference in height is stated for 0.06 millimeter.Similar inclined plane part can also be set on second axial support 20, be will not be described here.
In sum, embodiments of the invention provide a kind of sliding axle of the axial force and radial load that can bear rotating shaft rotation Hold.The wall of the drain pan on the axial support of the sliding bearing is lost sliding bearing less, oil after radian optimization Temperature is lower, and resistance is less, is particularly suitable for having rigors or ultrahigh speed situation to use to bearing.
Concepts described herein may be embodied to other forms in the case of without departing from its spirit and characteristic.Disclosed Specific embodiment should be considered exemplary rather than restricted.Therefore, the scope of the present invention be by appended claim, Rather than be determined according to these descriptions before.Any change in the letter of claim and equivalency range is all The scope of these claims should be belonged to.

Claims (10)

1. there is the axis hole worn for a rotating shaft, the sliding bearing to have one axially for a kind of sliding bearing, the sliding bearing Support, the axial support coordinate in order to the thrust disc that is fixed on one in the rotating shaft so that when the rotating shaft is along one When rotation direction rotates, oil film is formed between the axial support and the thrust disc so as to supporting described turning in the axial direction Axle, it is characterised in that the axial support is provided with some drain pans, each drain pan includes groove bottom, the first side wall face With second sidewall face, the first side wall face is located at the side along the direction of rotation of the groove bottom, the second sidewall Face be located at the groove bottom the side in contrast to the direction of rotation, the first side wall face have connect with the groove bottom Base and the top margin connected with the axial support, the first side wall face is from the base to the direction of the top margin On along the direction of rotation along a cambered surface incline extend.
2. the sliding bearing as described in right will go 1, it is characterised in that each drain pan from the inner edge of the axial support to The outer rim of the axial support extends so that some drain pans on the axial support radially, and in institute State uniform intervals in the circumference of axial support.
3. sliding bearing as claimed in claim 1, it is characterised in that each drain pan from the inner edge of the axial support to The outer rim of the axial support extends, and each drain pan is included near the first paragraph drain pan of the inner edge and near described outer The second segment drain pan of edge, the groove bottom of the second segment drain pan are gradually risen on the direction towards the outer rim.
4. sliding bearing as claimed in claim 1, it is characterised in that the sliding bearing is provided with radial direction fuel feed hole, the footpath To outer peripheral face and the axis hole that fuel feed hole connects the sliding bearing so that lubricating oil can be entered by the radial direction fuel feed hole The axis hole, the internal face of the axis hole are provided with least one oil guide groove, and the axial support is set at the edge of the axis hole There is cannelure, the oil guide groove is connected with the cannelure, some drain pans are connected with the cannelure.
5. the sliding bearing as described in claim 1 or 4, it is characterised in that it is flat that the outer peripheral face of the axial support forms Face, in order to form oil leak hole between the fixture of the fixation sliding bearing, the oil leak hole is some with described for the plane Drain pan is in fluid communication so that the lubricating oil in some drain pans can flow back into an oil-recovery tank by the oil leak hole.
6. sliding bearing as claimed in claim 1, it is characterised in that the axial support two adjacent drain pans it Between form an inclined plane part and planar portions, the first side wall face phase of a peripheral side of inclined plane part drain pan adjacent with wherein Connect, another peripheral side of the inclined plane part is connected with a peripheral side of the planar portions, another peripheral side of the planar portions with The second sidewall face of another adjacent drain pan connects, the inclined plane part relative to the groove bottom height in the circumferential towards institute State, while what the height of the inclined plane was also to increase in a radially outward direction.
7. sliding bearing as claimed in claim 1, it is characterised in that the circumferential both sides of the inclined plane part are relative to the bottom land The difference in height in face is more than or equal to 0.04 millimeter, but is less than or equal to 0.1 millimeter.
8. sliding bearing as claimed in claim 7, it is characterised in that the difference in height is more than or equal to 0.05 millimeter, but is less than It is equal to 0.06 millimeter.
9. sliding bearing as claimed in claim 1, it is characterised in that the sliding bearing has two contrary axial ends, The axial support is disposed therein on an axial end, and the sliding bearing also includes being arranged on another axial end Second axial support, the described second axial support coordinate in order to the second thrust disc being fixed on in the rotating shaft, make The proper rotating shaft along the rotation direction rotate when, form oil between the second axial support and second thrust disc So as to support the rotating shaft in the axial direction, the described second axial support is provided with some second drain pans, lets out per one second film Oil groove extends from the inner edge of the described second axial support to the outer rim of the described second axial support, per one second drain pan bag Groove bottom, the first side wall face and second sidewall face is included, the first side wall face of second drain pan is located at the edge of the groove bottom The side of the direction of rotation, the second sidewall face of second drain pan be located at the groove bottom in contrast to the rotation side To side, the first side wall face of second drain pan has the base connected with the groove bottom and with described second axially The top margin that support connects, the first side wall face of second drain pan is from the base of second drain pan to the top margin Direction on along the direction of rotation along a cambered surface incline extend.
10. sliding bearing as claimed in claim 1, it is characterised in that the sliding bearing has two contrary axial ends, The axial support is disposed therein on an axial end, and the sliding bearing also includes being arranged on another axial end Second axial support, the described second axial support coordinate in order to the second thrust disc being fixed on in the rotating shaft, make The proper rotating shaft along the rotation direction rotate when, form oil between the second axial support and second thrust disc So as to support the rotating shaft in the axial direction, the axial support has a circular bearing surface, the described second axial support to film There is a circular bearing surface, the diameter of the circular bearing surface of the axial support to prop up with the circle of the described second axial support The diameter of bearing surface is different.
CN201611261629.7A 2016-12-30 2016-12-30 Sliding bearing Pending CN106499723A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201611261629.7A CN106499723A (en) 2016-12-30 2016-12-30 Sliding bearing

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CN201611261629.7A CN106499723A (en) 2016-12-30 2016-12-30 Sliding bearing

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110107596A (en) * 2019-05-06 2019-08-09 格力电器(合肥)有限公司 Sliding bearing, motor comprising sliding bearing and compressor
CN110131302A (en) * 2018-02-08 2019-08-16 博马科技有限责任公司 Thrust bearing
WO2020038655A1 (en) * 2018-08-21 2020-02-27 Zf Friedrichshafen Ag Run-on element for a hydrodynamic axial bearing, and hydrodynamic axial bearing

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1188192A (en) * 1996-10-11 1998-07-22 亚瑞亚·勃朗勃威力有限公司 Axial sliding bearing
JP2002206522A (en) * 2001-01-05 2002-07-26 Mitsubishi Heavy Ind Ltd Thrust bearing
CN1802515A (en) * 2003-07-05 2006-07-12 曼·B及W柴油机公开股份有限公司 Thrust sliding bearing
CN200982309Y (en) * 2006-09-15 2007-11-28 华东理工大学 Magnetic pump thrust sliding bearing
CN101603566A (en) * 2008-06-10 2009-12-16 株式会社日立制作所 Horizontal shaft type rotary machine

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1188192A (en) * 1996-10-11 1998-07-22 亚瑞亚·勃朗勃威力有限公司 Axial sliding bearing
JP2002206522A (en) * 2001-01-05 2002-07-26 Mitsubishi Heavy Ind Ltd Thrust bearing
CN1802515A (en) * 2003-07-05 2006-07-12 曼·B及W柴油机公开股份有限公司 Thrust sliding bearing
CN200982309Y (en) * 2006-09-15 2007-11-28 华东理工大学 Magnetic pump thrust sliding bearing
CN101603566A (en) * 2008-06-10 2009-12-16 株式会社日立制作所 Horizontal shaft type rotary machine

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110131302A (en) * 2018-02-08 2019-08-16 博马科技有限责任公司 Thrust bearing
WO2020038655A1 (en) * 2018-08-21 2020-02-27 Zf Friedrichshafen Ag Run-on element for a hydrodynamic axial bearing, and hydrodynamic axial bearing
CN110107596A (en) * 2019-05-06 2019-08-09 格力电器(合肥)有限公司 Sliding bearing, motor comprising sliding bearing and compressor

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