CN109236849A - With the tapered roller thrust bearing for improving outer cover pattern - Google Patents
With the tapered roller thrust bearing for improving outer cover pattern Download PDFInfo
- Publication number
- CN109236849A CN109236849A CN201811485858.6A CN201811485858A CN109236849A CN 109236849 A CN109236849 A CN 109236849A CN 201811485858 A CN201811485858 A CN 201811485858A CN 109236849 A CN109236849 A CN 109236849A
- Authority
- CN
- China
- Prior art keywords
- outer cover
- seat ring
- thrust bearing
- tapered roller
- roller thrust
- 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
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
- F16C19/00—Bearings with rolling contact, for exclusively rotary movement
- F16C19/22—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings
- F16C19/30—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings for axial load mainly
-
- 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
- F16C33/58—Raceways; Race rings
- F16C33/583—Details of specific parts of races
- F16C33/585—Details of specific parts of races of raceways, e.g. ribs to guide the rollers
-
- 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
- F16C33/72—Sealings
- F16C33/76—Sealings of ball or roller bearings
- F16C33/78—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members
- F16C33/7803—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members suited for particular types of rolling bearings
- F16C33/7813—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members suited for particular types of rolling bearings for tapered roller bearings
-
- 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
- F16C33/72—Sealings
- F16C33/76—Sealings of ball or roller bearings
- F16C33/78—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members
- F16C33/7816—Details of the sealing or parts thereof, e.g. geometry, material
- F16C33/783—Details of the sealing or parts thereof, e.g. geometry, material of the mounting region
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Rolling Contact Bearings (AREA)
Abstract
The present invention relates to automobile tapered roller thrust bearing technical fields, and in particular to a kind of with the tapered roller thrust bearing for improving outer cover pattern.Including the first seat ring, the second seat ring, taper roller and outer cover;Taper roller is set between first seat ring and the second seat ring, outer cover, side setting contact boss of first seat ring far from taper roller are set on the outside of the first seat ring and the second seat ring, contact boss is contacted with vehicle bridge.The present invention improves bearing life, more gives design structure, changes bearing and vehicle bridge contact position.
Description
Technical field
The present invention relates to automobile tapered roller thrust bearing technical fields, and in particular to one kind is with improvement outer cover pattern
Tapered roller thrust bearing.
Background technique
Tapered roller thrust bearing is used for automotive suspension, plays a supportive role, such bearing outer cover material is 08Al or SPCC,
Race material is GCr15, and the tapered roller thrust bearing on existing automotive suspension is the following table of outer cover Yu vehicle bridge kingpin bore
The structure of face contact, outer cover material intensity difference easily cause deformation and damage, and it is short to will cause bearing life.
Summary of the invention
In view of the defect of the prior art, the present invention proposes a kind of with the improvement outer cover pattern (lower surface of vehicle bridge kingpin bore
Contacted with the first raceway contacts, not with outer cover) tapered roller thrust bearing, in order to improve bearing life, more to design knot
Structure changes the lower surface contact position of bearing Yu vehicle bridge kingpin bore.
In order to achieve the above objectives, the technical scheme is that with the tapered roller thrust bearing for improving outer cover pattern,
It includes the first seat ring, the second seat ring, taper roller and outer cover;Circular cone is arranged between first seat ring and the second seat ring to roll
Outer cover is set on the outside of son, the first seat ring and the second seat ring, first seat ring contacts boss far from the side setting of taper roller,
Contact boss is contacted with vehicle bridge.
Further, first seat ring is far from being fillet, outer cover one end and fillet position at the one side edge of taper roller
It sets and matches.
Further, second seat ring far from the one side edge of taper roller be obtuse angle structure, the outer cover other end with
Fillet position matches.
Further, boss is arranged far from the side of taper roller in second seat ring, fixed convenient for the installation of the second seat ring
Position.
Further, seal assembly is set between first seat ring and the second seat ring.
Further, the seal assembly includes L-type sealing, c-type sealing, the first raceway contacts L-type sealing
Portion, L-type sealing and c-type sealing cooperate, c-type sealing and the second raceway contacts.
Based on the above-mentioned technical proposal, which can be sealed in the first seat ring and second for taper roller well
Between circle, sealing effect more preferably, improves the quality of bearing.Other than outer cover plays the role of simple seal, sealing structure can
Prevent external muddy water from entering Bearing inner well.
Further, the contact boss, which is higher than, covers the outer cover on the first seat ring.
Further, escape is set at the boss base angle on second seat ring.
Further, between horizontally mounted first seat ring of the taper roller central axis and the second seat ring.
Further, the following table face contact of the contact boss and vehicle bridge kingpin bore.
Beneficial effects of the present invention: the contact that the structure that outer cover in existing structure is contacted with vehicle bridge is changed to the first seat ring is convex
The structure that platform is contacted with vehicle bridge improves bearing life.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention;
Fig. 2 is the structural schematic diagram of seal assembly;
In figure: 1, the first seat ring, the 2, second seat ring, 3, taper roller, 4, outer cover, 5, contact boss, 6, boss, 7, withdrawing
Slot, 8, seal assembly, 8.1, L-type sealing, 8.2, c-type sealing, 9, with vehicle bridge contact position.
Specific embodiment
Embodiment 1
With improve outer cover pattern tapered roller thrust bearing comprising the first seat ring 1, the second seat ring 2, taper roller 3 and
Outer cover 4;Taper roller 3 is set between first seat ring 1 and the second seat ring 2, is arranged on the outside of the first seat ring 1 and the second seat ring 2
Outer cover 4, side setting contact boss 5 of first seat ring 1 far from taper roller, contact boss 5 are contacted with vehicle bridge.
Further, first seat ring 1 far from the one side edge of taper roller be fillet, 4 one end of outer cover and fillet
Position matches.
Further, second seat ring 2 far from the one side edge of taper roller be obtuse angle structure, 4 other end of outer cover
It is matched with fillet position.
Further, boss 6 is arranged far from the side of taper roller in second seat ring 2.
Further, escape 7 is set at 6 base angle of boss on second seat ring 2, positioning is played to the second outer ring
Effect.
Further, seal assembly 8 is set between first seat ring 1 and the second seat ring 2.
Further, the seal assembly 8 includes L-type sealing 8.1, c-type sealing 8.2, and first seat ring 1 contacts
L-type sealing 8.1, L-type sealing 8.1 and c-type sealing 8.2 cooperate, and c-type sealing 8.2 is contacted with the second seat ring 2.
Further, the contact boss 5, which is higher than, covers the outer cover 4 on the first seat ring 1.
Further, between horizontally mounted first seat ring 1 of 3 central axis of taper roller and the second seat ring 2.
Further, the following table face contact of the contact boss 5 and vehicle bridge kingpin bore.
The above described is only a preferred embodiment of the present invention, be not intended to limit the present invention in any form, this
Field technical staff makes a little simple modification, equivalent variations or modification using the technology contents of the disclosure above, all falls within this hair
In bright protection scope.
Claims (10)
1. with the tapered roller thrust bearing for improving outer cover pattern, it is characterised in that: including the first seat ring, the second seat ring, circle
Bore roller and outer cover;Taper roller is set between first seat ring and the second seat ring, is set on the outside of the first seat ring and the second seat ring
Outer cover, side setting contact boss of first seat ring far from taper roller are set, contact boss is contacted with vehicle bridge.
2. according to claim 1 with the tapered roller thrust bearing for improving outer cover pattern, it is characterised in that: described the
Far from being fillet at the one side edge of taper roller, outer cover one end matches one seat ring with fillet position.
3. according to claim 2 with the tapered roller thrust bearing for improving outer cover pattern, it is characterised in that: described the
Far from being obtuse angle structure at the one side edge of taper roller, the outer cover other end matches two seat rings with fillet position.
4. according to claim 2 with the tapered roller thrust bearing for improving outer cover pattern, it is characterised in that: described the
Boss is arranged far from the side of taper roller in two seat rings.
5. according to claim 4 with the tapered roller thrust bearing for improving outer cover pattern, it is characterised in that: described the
Escape is set at the boss base angle on two seat rings.
6. according to claim 1 with the tapered roller thrust bearing for improving outer cover pattern, it is characterised in that: described the
Seal assembly is set between one seat ring and the second seat ring.
7. according to claim 6 with the tapered roller thrust bearing for improving outer cover pattern, it is characterised in that: described close
Sealing assembly includes L-type sealing, c-type sealing, the first raceway contacts L-type sealing, L-type sealing and c-type sealing
Cooperation, c-type sealing and the second raceway contacts.
8. according to claim 1 with the tapered roller thrust bearing for improving outer cover pattern, it is characterised in that: described to connect
Touching boss, which is higher than, covers the outer cover on the first seat ring.
9. according to claim 1 with the tapered roller thrust bearing for improving outer cover pattern, it is characterised in that: the circle
It bores between horizontally mounted first seat ring of roller centre axis and the second seat ring.
10. according to claim 1 with the tapered roller thrust bearing for improving outer cover pattern, it is characterised in that: described
Contact the following table face contact of boss and vehicle bridge kingpin bore.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811485858.6A CN109236849A (en) | 2018-12-06 | 2018-12-06 | With the tapered roller thrust bearing for improving outer cover pattern |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811485858.6A CN109236849A (en) | 2018-12-06 | 2018-12-06 | With the tapered roller thrust bearing for improving outer cover pattern |
Publications (1)
Publication Number | Publication Date |
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CN109236849A true CN109236849A (en) | 2019-01-18 |
Family
ID=65074545
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201811485858.6A Pending CN109236849A (en) | 2018-12-06 | 2018-12-06 | With the tapered roller thrust bearing for improving outer cover pattern |
Country Status (1)
Country | Link |
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CN (1) | CN109236849A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110005700A (en) * | 2019-04-05 | 2019-07-12 | 聊城鲁寰轴承有限公司 | A kind of thrust ball bearing with dustproof and waterproof function |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201487044U (en) * | 2009-08-19 | 2010-05-26 | 朱启军 | Novel thrust ball bearing used for steering knuckle |
JP2013036578A (en) * | 2011-08-10 | 2013-02-21 | Ntn Corp | Thrust bearing |
CN203560288U (en) * | 2013-10-22 | 2014-04-23 | 浙江省新昌新轴实业有限公司 | Thrust ball bearing |
CN104675852A (en) * | 2014-01-28 | 2015-06-03 | 襄阳汽车轴承股份有限公司 | Thrust bearing for steering axle of commercial vehicle |
JP2017040337A (en) * | 2015-08-21 | 2017-02-23 | 日本精工株式会社 | Rolling bearing |
CN206234262U (en) * | 2016-12-07 | 2017-06-09 | 安徽江淮汽车集团股份有限公司 | A kind of thrust bearing of novel sealing structure |
CN207945200U (en) * | 2018-03-23 | 2018-10-09 | 河北宝鑫轴承制造有限责任公司 | A kind of unilateral thrust taper roll bearing |
CN108779858A (en) * | 2016-02-09 | 2018-11-09 | 卡尔·弗罗伊登伯格公司 | The modified sealing device for especially preventing exterior materials from polluting |
CN209654424U (en) * | 2018-12-06 | 2019-11-19 | 瓦房店轴承集团国家轴承工程技术研究中心有限公司 | A kind of tapered roller thrust bearing with improvement outer cover pattern |
-
2018
- 2018-12-06 CN CN201811485858.6A patent/CN109236849A/en active Pending
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201487044U (en) * | 2009-08-19 | 2010-05-26 | 朱启军 | Novel thrust ball bearing used for steering knuckle |
JP2013036578A (en) * | 2011-08-10 | 2013-02-21 | Ntn Corp | Thrust bearing |
CN203560288U (en) * | 2013-10-22 | 2014-04-23 | 浙江省新昌新轴实业有限公司 | Thrust ball bearing |
CN104675852A (en) * | 2014-01-28 | 2015-06-03 | 襄阳汽车轴承股份有限公司 | Thrust bearing for steering axle of commercial vehicle |
JP2017040337A (en) * | 2015-08-21 | 2017-02-23 | 日本精工株式会社 | Rolling bearing |
CN108779858A (en) * | 2016-02-09 | 2018-11-09 | 卡尔·弗罗伊登伯格公司 | The modified sealing device for especially preventing exterior materials from polluting |
CN206234262U (en) * | 2016-12-07 | 2017-06-09 | 安徽江淮汽车集团股份有限公司 | A kind of thrust bearing of novel sealing structure |
CN207945200U (en) * | 2018-03-23 | 2018-10-09 | 河北宝鑫轴承制造有限责任公司 | A kind of unilateral thrust taper roll bearing |
CN209654424U (en) * | 2018-12-06 | 2019-11-19 | 瓦房店轴承集团国家轴承工程技术研究中心有限公司 | A kind of tapered roller thrust bearing with improvement outer cover pattern |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110005700A (en) * | 2019-04-05 | 2019-07-12 | 聊城鲁寰轴承有限公司 | A kind of thrust ball bearing with dustproof and waterproof function |
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