CN102412650A - Water lubricated thrust bearing - Google Patents

Water lubricated thrust bearing Download PDF

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Publication number
CN102412650A
CN102412650A CN2011102249886A CN201110224988A CN102412650A CN 102412650 A CN102412650 A CN 102412650A CN 2011102249886 A CN2011102249886 A CN 2011102249886A CN 201110224988 A CN201110224988 A CN 201110224988A CN 102412650 A CN102412650 A CN 102412650A
Authority
CN
China
Prior art keywords
thrust bearing
possessing
water lubricating
water
matrix
Prior art date
Application number
CN2011102249886A
Other languages
Chinese (zh)
Inventor
吴景春
Original Assignee
铁岭市清河区清河石墨电碳制品厂
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 铁岭市清河区清河石墨电碳制品厂 filed Critical 铁岭市清河区清河石墨电碳制品厂
Priority to CN2011102249886A priority Critical patent/CN102412650A/en
Publication of CN102412650A publication Critical patent/CN102412650A/en

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Abstract

The invention discloses a water lubricated thrust bearing. The water lubricated thrust bearing comprises a thrust bearing matrix that is in a circular ring shape; radial water channels are uniformly arranged at the end surface of the circular ring shape; and the water tanks segment the end surface of the circular ring shape into a plurality of fan-shaped projections. And a water-resistant rubber layer is covered at a side of a friction surface of the thrust bearing matrix. According to the invention, the water lubricated thrust bearing has advantages of simple structure, low production cost, strong bearing capability, low resistance, long service life and stable operation.

Description

A kind of water lubricating thrust bearing possessing
Technical field
The present invention relates to a kind of bearing, the thrust bearing that especially a kind of immersible pump or submersible motor are used.
Background technology
Water lubricating thrust bearing possessing is the vitals in immersible pump or the submersible motor, good and bad water pump or motor reliability of operation and the durability of directly influencing of the quality height of thrust bearing.The water lubricating thrust bearing possessing that is used for immersible pump or submersible motor in the prior art adopts the graphite thrust bearing more, but the graphite thrust bearing is short useful life, and intensity is lower, can not be applicable to the operational environment that bearing capacity is bigger.CN2672332Y discloses a kind of water lubricating thrust bearing possessing of inlaying block rubber; This thrust bearing adopts metal to process the disk skeleton body; In disk skeleton body end face, be uniformly distributed with radiation shape tank; In the plane between adjacent tank respectively symmetry inlay fan-shaped block rubber, all block rubber end faces expose the plane with sustained height, the plane that the block rubber end face the is formed rotation that contacts with thrust collar.This water lubricating thrust bearing possessing of inlaying block rubber has advantages such as resistance to wear is good, long service life; But; This thrust bearing also exists complex manufacturing, bearing capacity is low; Each block rubber on the use middle (center) bearing is loosening easily, and the wearing and tearing during operation cause the height of block rubber to differ, and influence the stability that motor moves.
Summary of the invention
The technical problem that invention will solve is: a kind of water lubricating thrust bearing possessing is provided, and this water lubricating thrust bearing possessing is simple in structure, production cost is low, and bearing capacity is strong, and resistance is little, and long service life is stable.
The technical scheme that the technical solution problem is taked: a kind of water lubricating thrust bearing possessing; Comprise the thrust bearing matrix; Said thrust bearing matrix is an annular; On the annular end face, be uniformly distributed with radiation shape tank, tank is divided into a plurality of fan-shaped bumps with the annular end face, is covered with the abrasive rubber layer in the rubbing surface side of thrust bearing matrix.
As improvement of the present invention: between thrust bearing matrix and abrasive rubber layer, be provided with bonding glue-line.
On the adhesive surface of thrust bearing matrix, be provided with anti-skidding line.
Be provided with the water lubrication annular groove at the abrasive rubber laminar surface.
The thickness of abrasive rubber layer is 0.5-10mm.
Said bonding glue-line is the bonding glue-line of Kai Muluoke.
Said abrasive rubber layer is a fluorubber mixing of rubber layer.
Said thrust bearing matrix is processed by iron, copper, aluminium or other alloy.
Improve as another kind of the present invention: said thrust bearing matrix is formed by the cloth compacting of engineering plastics or dipping thermosetting phenolic resin.
Said cloth is asbestos fibre cloth or glass fabric or ceramic fiber cloth.
Beneficial effect: water lubricating thrust bearing possessing of the present invention comprises the thrust bearing matrix owing to having adopted, and said thrust bearing matrix is an annular, on the annular end face, is uniformly distributed with radiation shape tank; Tank is divided into a plurality of fan-shaped bumps with the annular end face, is covered with the technical scheme of abrasive rubber layer in the rubbing surface side of thrust bearing matrix, makes water lubricating thrust bearing possessing of the present invention inlay that the water lubricating thrust bearing possessing of block rubber is simple in structure, production cost is low; Simultaneously; Also overcome inlay block rubber wearing and tearing inhomogeneous, be prone to shortcomings such as loose or dislocation, frame strength are low, have long service life, stable; Advantages such as and bearing capacity is strong, and running resistance is little; Owing to adopted the technical characterictic that between thrust bearing matrix and abrasive rubber layer, is provided with bonding glue-line, make thrust bearing matrix and abrasive rubber layer combine more firm, the useful life of having improved water lubricating thrust bearing possessing of the present invention; Owing to adopted the technical characterictic that on the adhesive surface of thrust bearing matrix, is provided with anti-skidding line; Increased the roughness of thrust bearing matrix adhesive surface; Further improved the bond strength of thrust bearing matrix and abrasive rubber layer; Prevent that the abrasive rubber layer from use coming off, make water lubricating thrust bearing possessing longer service life of the present invention, work more reliable and more stable; Owing to adopted the technical characterictic that is provided with the water lubrication annular groove at the abrasive rubber laminar surface, strengthened the water lubrication effect of rubbing surface, reduced frictional resistance; Owing to reasonably define the thickness of abrasive rubber layer, make bearing capacity, useful life, the production cost of water lubricating thrust bearing possessing of the present invention reach best fit.Because having adopted said bonding glue-line is the technical characterictic of the bonding glue-line of Kai Muluoke, makes thrust bearing matrix and abrasive rubber layer bonding more firm; Because to have adopted said abrasive rubber layer is the technical characterictic of fluorubber mixing of rubber layer, make wear-resisting, the acid and alkali-resistance of water lubricating thrust bearing possessing of the present invention, anti-sand effect better; Owing to adopted said thrust bearing matrix to form by the cloth compacting of engineering plastics or dipping thermosetting phenolic resin; Further improved the corrosion resistance of water lubricating thrust bearing possessing of the present invention; And reduced production cost, the fiber cloth material that has overcome engineering plastics or dipping thermosetting phenolic resin can not be processed the defective of thrust bearing; Because having adopted said cloth is the technical characterictic of asbestos fibre cloth or glass fabric or ceramic fiber cloth, makes that the bearing capacity of water lubricating thrust bearing possessing of the present invention is stronger, its axial carrying reaches 2.5-3T.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the present invention is done further detailed explanation.
Fig. 1 is the front view of water lubricating thrust bearing possessing of the present invention;
Fig. 2 be among Fig. 1 A-A to profile.
Embodiment
Like Fig. 1, shown in Figure 2; Water lubricating thrust bearing possessing of the present invention comprises thrust bearing matrix 6, and said thrust bearing matrix is an annular; On the annular end face, be uniformly distributed with radiation shape tank 2; Tank is divided into a plurality of fan-shaped bumps 1 with the annular end face, is covered with abrasive rubber layer 4 in the rubbing surface side of thrust bearing matrix, and said abrasive rubber layer is a fluorubber mixing of rubber layer.The thickness of abrasive rubber layer is 0.5-10mm; Be provided with water lubrication annular groove 3 at the abrasive rubber laminar surface; Between thrust bearing matrix and abrasive rubber layer, be provided with bonding glue-line 5; Said bonding glue-line is the bonding glue-line of Kai Muluoke, on the adhesive surface of thrust bearing matrix, is provided with anti-skidding line, and said anti-skidding line is for attacking the shallow ridges line at quarter on thrust bearing matrix adhesive surface.The thrust bearing matrix is processed by iron, copper, aluminium or other alloy.As another embodiment of the invention, the thrust bearing matrix is formed by the cloth compacting of engineering plastics or dipping thermosetting phenolic resin, and said cloth is asbestos fibre cloth or glass fabric or ceramic fiber cloth, is preferably asbestos fibre cloth.

Claims (10)

1. water lubricating thrust bearing possessing; Comprise the thrust bearing matrix, said thrust bearing matrix is an annular, on the annular end face, is uniformly distributed with radiation shape tank; Tank is divided into a plurality of fan-shaped bumps with the annular end face, it is characterized in that: the rubbing surface side at the thrust bearing matrix is covered with the abrasive rubber layer.
2. water lubricating thrust bearing possessing according to claim 1 is characterized in that: between thrust bearing matrix and abrasive rubber layer, be provided with bonding glue-line.
3. water lubricating thrust bearing possessing according to claim 2 is characterized in that: on the adhesive surface of thrust bearing matrix, be provided with anti-skidding line.
4. water lubricating thrust bearing possessing according to claim 3 is characterized in that: be provided with the water lubrication annular groove at the abrasive rubber laminar surface.
5. water lubricating thrust bearing possessing according to claim 4 is characterized in that: the thickness of abrasive rubber layer is 0.5-10mm.
6. according to each described water lubricating thrust bearing possessing of claim 2 to 5, it is characterized in that: said bonding glue-line is the bonding glue-line of Kai Muluoke.
7. water lubricating thrust bearing possessing according to claim 6 is characterized in that: said abrasive rubber layer is a fluorubber mixing of rubber layer.
8. water lubricating thrust bearing possessing according to claim 7 is characterized in that: said thrust bearing matrix is processed by iron, copper, aluminium or other alloy.
9. water lubricating thrust bearing possessing according to claim 7 is characterized in that: said thrust bearing matrix is formed by the cloth compacting of engineering plastics or dipping thermosetting phenolic resin.
10. water lubricating thrust bearing possessing according to claim 9 is characterized in that: said cloth is asbestos fibre cloth or glass fabric or ceramic fiber cloth.
CN2011102249886A 2011-08-08 2011-08-08 Water lubricated thrust bearing CN102412650A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011102249886A CN102412650A (en) 2011-08-08 2011-08-08 Water lubricated thrust bearing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011102249886A CN102412650A (en) 2011-08-08 2011-08-08 Water lubricated thrust bearing

Publications (1)

Publication Number Publication Date
CN102412650A true CN102412650A (en) 2012-04-11

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011102249886A CN102412650A (en) 2011-08-08 2011-08-08 Water lubricated thrust bearing

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105422615A (en) * 2015-11-25 2016-03-23 湖南耐普泵业股份有限公司 Guide bearing and machining method thereof
CN106763147A (en) * 2017-01-09 2017-05-31 重庆大学 NEW ADAPTIVE water lubricating thrust bearing
CN110080990A (en) * 2019-04-11 2019-08-02 浙江科力车辆控制系统有限公司 A kind of electronic water pump

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4927275A (en) * 1988-09-23 1990-05-22 The Torrington Company Equalizing hydrodynamic bearing
EP0402333A2 (en) * 1989-06-05 1990-12-12 SKF Nova AB A device in thrust and angular contact bearings
CN2672332Y (en) * 2003-12-30 2005-01-19 刘焕平 Water lubricating thrust bearing of mosaic rubber block
CN101285500A (en) * 2008-05-09 2008-10-15 哈尔滨工业大学 Water lubricating thrust bearing possessing annular groove
CN201461741U (en) * 2009-07-24 2010-05-12 辽源市科学技术研究所有限公司 Metal and rubber composite water lubricating bearing
CN202183672U (en) * 2011-08-08 2012-04-04 铁岭市清河区清河石墨电碳制品厂 Water lubricating thrust bearing

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4927275A (en) * 1988-09-23 1990-05-22 The Torrington Company Equalizing hydrodynamic bearing
EP0402333A2 (en) * 1989-06-05 1990-12-12 SKF Nova AB A device in thrust and angular contact bearings
CN2672332Y (en) * 2003-12-30 2005-01-19 刘焕平 Water lubricating thrust bearing of mosaic rubber block
CN101285500A (en) * 2008-05-09 2008-10-15 哈尔滨工业大学 Water lubricating thrust bearing possessing annular groove
CN201461741U (en) * 2009-07-24 2010-05-12 辽源市科学技术研究所有限公司 Metal and rubber composite water lubricating bearing
CN202183672U (en) * 2011-08-08 2012-04-04 铁岭市清河区清河石墨电碳制品厂 Water lubricating thrust bearing

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105422615A (en) * 2015-11-25 2016-03-23 湖南耐普泵业股份有限公司 Guide bearing and machining method thereof
CN106763147A (en) * 2017-01-09 2017-05-31 重庆大学 NEW ADAPTIVE water lubricating thrust bearing
CN110080990A (en) * 2019-04-11 2019-08-02 浙江科力车辆控制系统有限公司 A kind of electronic water pump

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Application publication date: 20120411