CN107740815A - A kind of automobile bearing - Google Patents

A kind of automobile bearing Download PDF

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Publication number
CN107740815A
CN107740815A CN201711083918.7A CN201711083918A CN107740815A CN 107740815 A CN107740815 A CN 107740815A CN 201711083918 A CN201711083918 A CN 201711083918A CN 107740815 A CN107740815 A CN 107740815A
Authority
CN
China
Prior art keywords
matrix
pair
main paragraph
mentioned
changeover portion
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
CN201711083918.7A
Other languages
Chinese (zh)
Inventor
周菁
张志峰
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.)
Miba Precision Components China Co Ltd
Original Assignee
Miba Precision Components China 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 Miba Precision Components China Co Ltd filed Critical Miba Precision Components China Co Ltd
Priority to CN201711083918.7A priority Critical patent/CN107740815A/en
Publication of CN107740815A publication Critical patent/CN107740815A/en
Pending legal-status Critical Current

Links

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
    • F16C17/00—Sliding-contact bearings for exclusively rotary movement
    • F16C17/02—Sliding-contact bearings for exclusively rotary movement for radial load only
    • F16C17/022—Sliding-contact bearings for exclusively rotary movement for radial load only with a pair of essentially semicircular bearing sleeves
    • 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
    • F16C33/02—Parts of sliding-contact bearings
    • F16C33/04—Brasses; Bushes; Linings
    • F16C33/046—Brasses; Bushes; Linings divided or split, e.g. half-bearings or rolled sleeves
    • 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
    • F16C2326/00—Articles relating to transporting
    • F16C2326/20—Land vehicles

Landscapes

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

Abstract

The invention discloses a kind of automobile bearing, including bearing shell matrix；Matrix includes：The arc inner wall and arc outer wall of the heart coaxial with matrix, are divided into the semi-circular shape side wall at matrix axial direction both ends, and are divided into the vertical bar shaped end wall at matrix circumference both ends for a pair for a pair；Inwall includes：The main paragraph of the heart coaxial with matrix, and it is divided into the changeover portion at main paragraph axial direction both ends for a pair；Main paragraph is connected with above-mentioned a pair of sidewalls respectively by the changeover portion at its axial both ends；The axial both ends of changeover portion are respectively：The miner diameter end being connected with main paragraph, the bigger diameter end being connected with side wall；The internal diameter of changeover portion is gradually increased by miner diameter end to bigger diameter end；Above-mentioned a pair of end walls, their joint portions with inwall main paragraph are respectively equipped with groove；Each groove is located at matrix axially middle part.Automobile bearing of the present invention, the gradual change vertically of its thickness, carrying is uniform when bearing shell works, and can effectively avoid eccentric wear, and can quickly be adapted to break-in at initial stage.

Description

A kind of automobile bearing
Technical field
The present invention relates to a kind of automobile bearing.
Background technology
Bearing shell（bearing shell）It is the part of sliding bearing and journal contact, is shaped as the semi-cylindrical of tiles, it is non- Ordinary light is slided, and is typically made of high-abrasive materials such as bronze, antifriction alloys, bearing shell has two kinds of monoblock type and dissection type, and automobile bearing is Common split bushing.
Existing automobile bearing easily produces eccentric wear, and bearing capacity and service life can substantially reduce.
The content of the invention
It is an object of the invention to provide a kind of automobile bearing, the gradual change vertically of its thickness, carrying is uniform when bearing shell works, Eccentric wear can be effectively avoided, and can quickly be adapted to break-in at initial stage.
To achieve the above object, the technical scheme is that designing a kind of automobile bearing, including bearing shell matrix, the matrix Overall is in tiles semi-cylindrical；
Described matrix includes：The arc inner wall and arc outer wall of the heart coaxial with matrix, it is divided into the half of matrix axial direction both ends for a pair Annular side wall, and it is divided into the vertical bar shaped end wall at matrix circumference both ends for a pair；Above-mentioned a pair of sidewalls is parallel to each other, and and base Body axis perpendicular；Above-mentioned a pair of end walls is generally aligned in the same plane, and with matrix axis parallel；
The inwall includes：The main paragraph of the heart coaxial with matrix, and it is divided into the changeover portion at main paragraph axial direction both ends for a pair；It is main Body section is connected with above-mentioned a pair of sidewalls respectively by the changeover portion at its axial both ends；
The axial both ends of the changeover portion are respectively：The miner diameter end being connected with main paragraph, the bigger diameter end being connected with side wall；Changeover portion Internal diameter gradually increased by miner diameter end to bigger diameter end；
Above-mentioned a pair of end walls, their joint portions with inwall main paragraph are respectively equipped with groove；Each groove is located at matrix axially middle part.
Preferably, the changeover portion at main paragraph axial direction both ends, they are symmetrical arranged with main paragraph.
Preferably, above-mentioned a pair of sidewalls, their joint portions with inwall are respectively equipped with chamfering.
Preferably, above-mentioned a pair of end walls, their joint portions with inwall are respectively equipped with chamfering.
Preferably, above-mentioned a pair of sidewalls, their joint portions with outer wall are respectively equipped with chamfering.
The advantages of the present invention are：A kind of automobile bearing is provided, the gradual change vertically of its thickness, bearing shell work When carrying it is uniform, can effectively avoid eccentric wear, and can quickly be adapted to break-in at initial stage.
Bearing shell matrix inwall includes main paragraph and is divided into the changeover portion at main paragraph both ends, and the internal diameter of changeover portion is by miner diameter end Gradually increase to bigger diameter end, i.e. half bearing thickness gradual change vertically, bearing shell axial direction thick middle, axial both ends are thin；Bearing shell circumference both ends It is additionally provided with groove；Bearing shell also many places set chamfering；Bearing shell uses with axle journal assembling, can avoid bearing shell surface eccentric wear, improves bearing shell Bearing capacity, extend bearing shell service life.
Brief description of the drawings
Fig. 1 is the schematic diagram of the present invention.
Embodiment
With reference to the accompanying drawings and examples, the embodiment of the present invention is further described.Following examples are only For clearly illustrating technical scheme, and can not be limited the scope of the invention with this.
The technical scheme that the present invention is embodied is：
As shown in figure 1, a kind of automobile bearing, including bearing shell matrix, the matrix are in integrally tiles semi-cylindrical；
Described matrix includes：The arc inner wall 1 and arc outer wall 2 of the heart coaxial with matrix, are divided into matrix axial direction both ends a pair Semi-circular shape side wall 3, and it is divided into the vertical bar shaped end wall 4 at matrix circumference both ends for a pair；Above-mentioned a pair of sidewalls 3 is parallel to each other, And with matrix axis perpendicular；Above-mentioned a pair of end walls 4 is generally aligned in the same plane, and with matrix axis parallel；
The inwall 1 includes：The main paragraph 11 of the heart coaxial with matrix, and it is divided into the transition at 11 axial both ends of main paragraph for a pair Section 12；Main paragraph 11 is connected with above-mentioned a pair of sidewalls 3 respectively by the changeover portion 12 at its axial both ends；
The axial both ends of the changeover portion 12 are respectively：The miner diameter end being connected with main paragraph 11, the bigger diameter end being connected with side wall 3； The internal diameter of changeover portion 12 is gradually increased by miner diameter end to bigger diameter end；
Above-mentioned a pair of end walls 4, their joint portions with the main paragraph 11 of inwall 1 are respectively equipped with groove 5；Each groove 5 is located at base shaft To middle part.
The changeover portion 12 at the 11 axial both ends of main paragraph, they are symmetrical arranged with main paragraph 11.
Above-mentioned a pair of sidewalls 3, their joint portions with inwall 1 are respectively equipped with chamfering.
Above-mentioned a pair of end walls 4, their joint portions with inwall 1 are respectively equipped with chamfering.
Above-mentioned a pair of sidewalls 3, their joint portions with outer wall 2 are respectively equipped with chamfering.
Automobile bearing of the present invention, the gradual change vertically of its thickness, carrying is uniform when bearing shell works, and can effectively avoid eccentric wear, and Break-in at initial stage can be quickly adapted to.
Bearing shell matrix inwall 1 includes main paragraph 11 and is divided into the changeover portion 12 at the both ends of main paragraph 11, changeover portion 12 it is interior Footpath is gradually increased by miner diameter end to bigger diameter end, i.e. half bearing thickness gradual change vertically, and bearing shell axial direction thick middle, axial both ends are thin；Axle Watt circumferential both ends are additionally provided with groove 5；Bearing shell also many places set chamfering；Bearing shell is used with axle journal assembling, and bearing shell surface can be avoided inclined Mill, bearing shell bearing capacity is improved, extend bearing shell service life.
Described above is only the preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art For member, without departing from the technical principles of the invention, some improvements and modifications can also be made, these improvements and modifications Also it should be regarded as protection scope of the present invention.

Claims (5)

1. a kind of automobile bearing, it is characterised in that including bearing shell matrix, the matrix is in integrally tiles semi-cylindrical；
Described matrix includes：The arc inner wall and arc outer wall of the heart coaxial with matrix, it is divided into the half of matrix axial direction both ends for a pair Annular side wall, and it is divided into the vertical bar shaped end wall at matrix circumference both ends for a pair；Above-mentioned a pair of sidewalls is parallel to each other, and and base Body axis perpendicular；Above-mentioned a pair of end walls is generally aligned in the same plane, and with matrix axis parallel；
The inwall includes：The main paragraph of the heart coaxial with matrix, and it is divided into the changeover portion at main paragraph axial direction both ends for a pair；It is main Body section is connected with above-mentioned a pair of sidewalls respectively by the changeover portion at its axial both ends；
The axial both ends of the changeover portion are respectively：The miner diameter end being connected with main paragraph, the bigger diameter end being connected with side wall；Changeover portion Internal diameter gradually increased by miner diameter end to bigger diameter end；
Above-mentioned a pair of end walls, their joint portions with inwall main paragraph are respectively equipped with groove；Each groove is located at matrix axially middle part.
2. automobile bearing according to claim 1, it is characterised in that the changeover portion at main paragraph axial direction both ends, they It is symmetrical arranged with main paragraph.
3. automobile bearing according to claim 2, it is characterised in that above-mentioned a pair of sidewalls, their joint portions with inwall It is respectively equipped with chamfering.
4. automobile bearing according to claim 3, it is characterised in that above-mentioned a pair of end walls, their joint portions with inwall It is respectively equipped with chamfering.
5. automobile bearing according to claim 4, it is characterised in that above-mentioned a pair of sidewalls, their joint portions with outer wall It is respectively equipped with chamfering.
CN201711083918.7A 2017-11-07 2017-11-07 A kind of automobile bearing Pending CN107740815A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201711083918.7A CN107740815A (en) 2017-11-07 2017-11-07 A kind of automobile bearing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201711083918.7A CN107740815A (en) 2017-11-07 2017-11-07 A kind of automobile bearing

Publications (1)

Publication Number Publication Date
CN107740815A true CN107740815A (en) 2018-02-27

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201711083918.7A Pending CN107740815A (en) 2017-11-07 2017-11-07 A kind of automobile bearing

Country Status (1)

Country Link
CN (1) CN107740815A (en)

Citations (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3933667C1 (en) * 1989-10-09 1991-01-24 Glyco-Metall-Werke Daelen & Loos Gmbh, 6200 Wiesbaden, De Combined radial and axial bearing bush - includes split bearing shells and two detachable thrust ring couplings
JPH10169655A (en) * 1996-12-09 1998-06-23 Mitsubishi Heavy Ind Ltd Main bearing structure for diesel engine
DE19924854C1 (en) * 1999-05-31 2000-07-13 Ks Gleitlager Gmbh Built-up collar bearing shell has holding tongues at the axial bearing section with cut-back flanks to lock into structured openings at the radial bearing section without distortion and in a secure fit
JP2003139125A (en) * 2001-11-06 2003-05-14 Suzuki Motor Corp Crank bearing device for internal combustion engine
US20030128902A1 (en) * 2002-01-10 2003-07-10 Detroit Diesel Corporation Snap together thrust and journal bearing assembly
CN2786353Y (en) * 2005-04-14 2006-06-07 宁波凯达轴瓦有限公司 Mosaic thrust bearing shell
DE102007058744A1 (en) * 2007-12-05 2009-06-10 Federal-Mogul Wiesbaden Gmbh Plain bearing shell for use as main bearing shell in crankshaft bearing, has two partial surfaces and two side surfaces, where bearing coating is made of bearing coating material
EP2233759A2 (en) * 2009-03-27 2010-09-29 KS Gleitlager GmbH Constructed collar bearing lining with half-lining shaped radial bearing piece and at least one disc-shaped axial bearing piece
US20110058761A1 (en) * 2009-09-10 2011-03-10 Daido Metal Company Ltd. Sliding bearing for internal combustion engine
US20110109154A1 (en) * 2009-11-09 2011-05-12 Caterpillar Inc. Bushing For A Track-Type Undercarriage
JP2013002557A (en) * 2011-06-16 2013-01-07 Mitsubishi Motors Corp Connecting rod assembling method
JP2013036482A (en) * 2011-08-04 2013-02-21 Fuji Heavy Ind Ltd Bearing metal
DE102012010520A1 (en) * 2012-05-25 2013-11-28 Gm Global Technology Operations, Llc Bearing for switching lever for shifting gears of transmission in motor vehicle, has bearing shell and recess are designed such that bearing shell is clamped in recess with displacement in axial direction by wedge effect
US20140177989A1 (en) * 2011-06-09 2014-06-26 Federal-Mogul Wiesbaden Gmbh Plain bearing shell with slide face surface geometry which is profiled in the axial direction
CN104832540A (en) * 2014-10-31 2015-08-12 北汽福田汽车股份有限公司 Bearing bush used for engine and engine therewith
CN104948587A (en) * 2015-05-29 2015-09-30 江苏飞月轴瓦有限公司 Three-layer structure main bearing shell
CN204692311U (en) * 2015-05-26 2015-10-07 重庆长安汽车股份有限公司 A kind of connection rod of automobile engine bearing shell
CN106015338A (en) * 2016-07-13 2016-10-12 芜湖美达机电实业有限公司 High-performance environment-friendly bearing bush
CN205715276U (en) * 2016-04-19 2016-11-23 浙江正盛轴瓦有限责任公司 The wear-resistant structure of motor bearing
DE102015216818A1 (en) * 2015-09-02 2017-03-02 Ks Gleitlager Gmbh Built-flange shell with half-shell-shaped radial bearing part and with at least one disc-shaped thrust bearing
JP2017180568A (en) * 2016-03-29 2017-10-05 マツダ株式会社 Bearing device of internal combustion engine
CN207454558U (en) * 2017-11-07 2018-06-05 米巴精密零部件（中国）有限公司 Automobile bearing

Patent Citations (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3933667C1 (en) * 1989-10-09 1991-01-24 Glyco-Metall-Werke Daelen & Loos Gmbh, 6200 Wiesbaden, De Combined radial and axial bearing bush - includes split bearing shells and two detachable thrust ring couplings
JPH10169655A (en) * 1996-12-09 1998-06-23 Mitsubishi Heavy Ind Ltd Main bearing structure for diesel engine
DE19924854C1 (en) * 1999-05-31 2000-07-13 Ks Gleitlager Gmbh Built-up collar bearing shell has holding tongues at the axial bearing section with cut-back flanks to lock into structured openings at the radial bearing section without distortion and in a secure fit
JP2003139125A (en) * 2001-11-06 2003-05-14 Suzuki Motor Corp Crank bearing device for internal combustion engine
US20030128902A1 (en) * 2002-01-10 2003-07-10 Detroit Diesel Corporation Snap together thrust and journal bearing assembly
CN2786353Y (en) * 2005-04-14 2006-06-07 宁波凯达轴瓦有限公司 Mosaic thrust bearing shell
DE102007058744A1 (en) * 2007-12-05 2009-06-10 Federal-Mogul Wiesbaden Gmbh Plain bearing shell for use as main bearing shell in crankshaft bearing, has two partial surfaces and two side surfaces, where bearing coating is made of bearing coating material
EP2233759A2 (en) * 2009-03-27 2010-09-29 KS Gleitlager GmbH Constructed collar bearing lining with half-lining shaped radial bearing piece and at least one disc-shaped axial bearing piece
US20110058761A1 (en) * 2009-09-10 2011-03-10 Daido Metal Company Ltd. Sliding bearing for internal combustion engine
US20110109154A1 (en) * 2009-11-09 2011-05-12 Caterpillar Inc. Bushing For A Track-Type Undercarriage
US20140177989A1 (en) * 2011-06-09 2014-06-26 Federal-Mogul Wiesbaden Gmbh Plain bearing shell with slide face surface geometry which is profiled in the axial direction
JP2013002557A (en) * 2011-06-16 2013-01-07 Mitsubishi Motors Corp Connecting rod assembling method
JP2013036482A (en) * 2011-08-04 2013-02-21 Fuji Heavy Ind Ltd Bearing metal
DE102012010520A1 (en) * 2012-05-25 2013-11-28 Gm Global Technology Operations, Llc Bearing for switching lever for shifting gears of transmission in motor vehicle, has bearing shell and recess are designed such that bearing shell is clamped in recess with displacement in axial direction by wedge effect
CN104832540A (en) * 2014-10-31 2015-08-12 北汽福田汽车股份有限公司 Bearing bush used for engine and engine therewith
CN204692311U (en) * 2015-05-26 2015-10-07 重庆长安汽车股份有限公司 A kind of connection rod of automobile engine bearing shell
CN104948587A (en) * 2015-05-29 2015-09-30 江苏飞月轴瓦有限公司 Three-layer structure main bearing shell
DE102015216818A1 (en) * 2015-09-02 2017-03-02 Ks Gleitlager Gmbh Built-flange shell with half-shell-shaped radial bearing part and with at least one disc-shaped thrust bearing
JP2017180568A (en) * 2016-03-29 2017-10-05 マツダ株式会社 Bearing device of internal combustion engine
CN205715276U (en) * 2016-04-19 2016-11-23 浙江正盛轴瓦有限责任公司 The wear-resistant structure of motor bearing
CN106015338A (en) * 2016-07-13 2016-10-12 芜湖美达机电实业有限公司 High-performance environment-friendly bearing bush
CN207454558U (en) * 2017-11-07 2018-06-05 米巴精密零部件（中国）有限公司 Automobile bearing

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Application publication date: 20180227

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