CN105402250A - Novel supporting bearing for driving shaft of car - Google Patents

Novel supporting bearing for driving shaft of car Download PDF

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Publication number
CN105402250A
CN105402250A CN201510799336.3A CN201510799336A CN105402250A CN 105402250 A CN105402250 A CN 105402250A CN 201510799336 A CN201510799336 A CN 201510799336A CN 105402250 A CN105402250 A CN 105402250A
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CN
China
Prior art keywords
bearing
rubber
ring
shaped
wear
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Pending
Application number
CN201510799336.3A
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Chinese (zh)
Inventor
戴连忠
戴智涵
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Wenzhou Lianjun Vehicle Parts Co Ltd
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Wenzhou Lianjun Vehicle Parts 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 Wenzhou Lianjun Vehicle Parts Co Ltd filed Critical Wenzhou Lianjun Vehicle Parts Co Ltd
Priority to CN201510799336.3A priority Critical patent/CN105402250A/en
Publication of CN105402250A publication Critical patent/CN105402250A/en
Pending legal-status Critical Current

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Abstract

The invention discloses a novel supporting bearing for a driving shaft of a car. The novel supporting bearing is simple and reasonable in structure; by means of the form design of anti-abrasion and anti-vibration rubber and a vibration reduction buffer structure, the shaking phenomenon of a car body is relieved or reduced, and the operational stability and comfortability of the car are improved; the driving shaft can drive car wheels better, and in addition the supporting bearing is provided with a supporting base and can be installed immediately; maintenance is convenient, the universality is high, and the unit operating cost is reduced; the supporting bearing is provided with the thick-wall cold-roll steel plate supporting base and has higher load capacity, the durability of the bearing is improved, and the service life is prolonged; the novel supporting bearing is suitable for various cars in the running process.

Description

A kind of support bearing for Car Drive Shaft
Technical field
The present invention relates to Automobile drive accessory technical field, be specifically related to a kind of support bearing for Car Drive Shaft.
Background technique
Automobile driving axle is that the axle that two axis do not overlap is coupled together, and makes diaxon with the mechanism of identical angular velocity transmission campaign, and its effect is that the power of motor is delivered to car-wheel from speed changer, meets the requirement of vehicular transmission shaft outer end corner.Existing automobile driving axle or transmission shaft are provided with for reducing vibration, transmitting torque, slow down spring bearing or the support device of torsional impact, although play the important function of transmitting torque on automobile driving axle or transmission shaft, could not effectively solve reduce vibration, slow down torsional impact question of substance.Therefore, a kind of technological scheme is needed to solve the problem.
Summary of the invention
The technical problem to be solved in the present invention there is provided a kind of structure more reasonable, succinct, rotate control and support better, can better supporting driving shaft drive car-wheel run support bearing, can effectively solve reduce vibration, slow down torsional impact question of substance.
In order to solve the technical problem existing for background technique, present invention employs following technological scheme: a kind of support bearing for Car Drive Shaft, comprise bearing, wear-resisting vibration isolation rubber, bearing, lengthening pilot hole, upper bracket, undersetting, weld bond, rubber A, rubber B, rubber half support.
Described bearing adopts 3mm wall thickness cold rolled sheet, is the undersetting of the upper bracket of inverted U and M type through impact briquetting, welds aftershaping at weld bond place through bi-side, front and back, described lengthening pilot hole is provided with on bearing footing, described Selection of Bearings high-speed bearing 6009-2RS deep groove ball bearing, described wear-resisting vibration isolation rubber is through die cast inside bearing and bearing outer ring neutral position.
Described wear-resisting vibration isolation rubber comprises natural rubber, this glue of fourth, insoluble sulfur, promoter, age resister, indirect process zinc oxide, stearic acid, high aromatic oil, flowable, anti-coke agent, carbon black, gel content accounts for 75%, various additive accounts for 25%, hardness reaches HRB58-60, plays important to vibration damping, buffering and wear resistance, ageing resistance, lower temperature resistance etc.
Described rubber A is arranged on horizontal center line place, surveys and in the middle of bearing outer ring, be symmetrical set in bearing; Described rubber B is arranged on by lower-left upper right, is symmetricly set in the middle of the interior survey of bearing and bearing outer ring in oblique upper 45° angle degree; Rubber half support 23 is arranged on vertical center line place, is symmetricly set in the middle of the interior survey of bearing and bearing outer ring up and down.
The transversal profile of described wear-resisting vibration isolation rubber is in the I-shaped shape of laterally placing, and the groove of I-shaped shaped head to be through the bi-side of bearing outer ring after die cast together with the adhesive solidification of face, outer ring, and I-shaped shaped bases is together with bearing adhesive solidification.Thus, supported formed vibration reduction and cushioning structure of the present invention by rubber A, rubber B, rubber half; When car travels for a long time under the road conditions of jolting, or when encountering road conditions and being quite complicated, the stability of automobilism can be affected owing to rocking, now, due to elastic strain feature and the vibration reduction and cushioning structure design characteristic of the present invention of self material of wear-resisting vibration isolation rubber, will alleviate or reduce vehicle body shaking phenomenon, thus improve stability and the travelling comfort of car operation.
Described upper bracket is inverted U structural type through impact briquetting, the U-shaped structural type of its transversal profile, undersetting is the type of falling M structural type through impact briquetting, the transversal profile of its middle concave shaped portion position is simultaneously in concave structure form, recessed dark 2mm, recessed wide 15mm, upper bracket and undersetting, at weld bond place through bi-side, front and back welding aftershaping, formation bearing.
Beneficial effect of the present invention is: the invention discloses a kind of support bearing for Car Drive Shaft, simple and reasonable, by adopting wear-resisting vibration isolation rubber and the design of vibration reduction and cushioning structural type, alleviating or reducing vehicle body shaking phenomenon, improving stability and the travelling comfort of car operation, be conducive to making live axle better drive car-wheel, moreover be with the spring bearing of bearing immediately to install, easy to maintenance, can exchange with other brands, highly versatile, reduces unit operating cost; Spring bearing, with heavy wall cold rolled sheet bearing, has higher load capacity, adds the serviceability of bearing, extends working life, is applicable to use in various vehicle traveling process.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is horizontal center line cut-away illustration of the present invention;
Fig. 3 is seat structure schematic diagram of the present invention;
Fig. 4 is seat structure plan view of the present invention;
Fig. 5 is seat structure left view of the present invention.
Embodiment
As Figure 1-Figure 5, a kind of support bearing for Car Drive Shaft of the embodiment of the present invention, comprises bearing 1, wear-resisting vibration isolation rubber 2, bearing 3, lengthens the partly support 23 of pilot hole 4, upper bracket 11, undersetting 12, weld bond 13, rubber A21, rubber B22, rubber.
In the present embodiment, described bearing 1 adopts 3mm wall thickness cold rolled sheet, is the undersetting 12 of the upper bracket 11 of inverted U and M type through impact briquetting, welds aftershaping at weld bond 13 place through bi-side, front and back, described lengthening pilot hole is provided with on bearing footing, high-speed bearing 6009-2RS deep groove ball bearing selected by described bearing 3, and described wear-resisting vibration isolation rubber is through die cast inside bearing and bearing outer ring neutral position.
In the present embodiment, described wear-resisting vibration isolation rubber 2 comprises natural rubber, this glue of fourth, insoluble sulfur, promoter, age resister, indirect process zinc oxide, stearic acid, high aromatic oil, flowable, anti-coke agent, carbon black one-tenth, gel content accounts for 75%, various additive accounts for 25%, hardness reaches HRB58-60, plays important to vibration damping, buffering and wear resistance, ageing resistance, lower temperature resistance etc.
As shown in Figure 1, described wear-resisting vibration isolation rubber 2 comprises rubber A21, rubber B22, rubber half supports 23, and described rubber A21 is arranged on horizontal center line place, surveys and in the middle of bearing 3 outer ring, be symmetrical set in bearing 1; Described rubber B22 is arranged on by lower-left upper right, is symmetricly set in the middle of the interior survey of bearing 1 and bearing 3 outer ring in oblique upper 45° angle degree; Rubber half support 23 is arranged on vertical center line place, is symmetricly set in the middle of the interior survey of bearing and bearing outer ring up and down.
As shown in Figure 2, the transversal profile of described wear-resisting vibration isolation rubber 2 is in the I-shaped shape of laterally placing, the groove of I-shaped shaped head to be through the bi-side of bearing 3 outer ring after die cast together with the adhesive solidification of face, outer ring, I-shaped shaped bases is together with bearing 1 adhesive solidification, thus, support 23 by rubber A21, rubber B22, rubber half and form vibration reduction and cushioning structure of the present invention; When car travels for a long time under the road conditions of jolting, or when encountering road conditions and being quite complicated, the stability of automobilism can be affected owing to rocking, now, due to elastic strain feature and the vibration reduction and cushioning structure design characteristic of the present invention of wear-resisting self material of vibration isolation rubber 2, will alleviate or reduce vehicle body shaking phenomenon, thus improve stability and the travelling comfort of car operation.
As shown in Figure 3-Figure 5, described upper bracket 11 is inverted U structural type through impact briquetting, the U-shaped structural type of its transversal profile, undersetting 12 is the type of falling M structural type through impact briquetting, the transversal profile of its middle concave shaped portion position is concave structure form simultaneously, recessed dark 2mm, recessed wide 15mm, and object is when being convenient to undersetting 12 and wear-resisting vibration isolation rubber 2 adhesive solidification, increases its intensity, upper bracket 11 and undersetting 12, at weld bond 13 place through bi-side, front and back welding aftershaping, formation bearing 1.
In the present embodiment, due to support of the present invention and vibration reduction and cushioning effect, be conducive to making live axle better drive car-wheel, moreover be with the spring bearing of bearing immediately to install, easy to maintenance, highly versatile, reduces unit operating cost; Spring bearing, with heavy wall cold rolled sheet bearing, has higher load capacity, adds the serviceability of bearing, extends working life; Bearing through pre-lubrication and sealing, is applied with one deck lubricating grease in addition before dispatching from the factory between stuffing box bearing and dust cover, strengthens protection, can directly install after taking packaging apart.

Claims (5)

1., for a support bearing for Car Drive Shaft, comprise bearing, wear-resisting vibration isolation rubber, bearing, lengthening pilot hole, upper bracket, undersetting, weld bond, rubber A, rubber B, rubber half support; It is characterized in that: described bearing adopts 3mm wall thickness cold rolled sheet, is the undersetting of the upper bracket of inverted U and M type through impact briquetting, welds aftershaping at weld bond place through bi-side, front and back, described lengthening pilot hole is provided with on bearing footing, described Selection of Bearings high-speed bearing 6009-2RS deep groove ball bearing, described wear-resisting vibration isolation rubber is through die cast inside bearing and bearing outer ring neutral position.
2. a kind of support bearing for Car Drive Shaft according to claim 1, it is characterized in that: described wear-resisting vibration isolation rubber comprises rubber A, rubber B, rubber half supports, form vibration reduction and cushioning structure, the hardness of wear-resisting vibration isolation rubber reaches HRB58-60.
3. a kind of support bearing for Car Drive Shaft according to claim 1 and 2, is characterized in that: described rubber A is arranged on horizontal center line place, surveys and in the middle of bearing outer ring, be symmetrical set in bearing; Described rubber B is arranged on by lower-left upper right, is symmetricly set in the middle of the interior survey of bearing and bearing outer ring in oblique upper 45° angle degree; Be arranged on vertical center line place, be symmetricly set in the middle of the interior survey of bearing and bearing outer ring up and down.
4. a kind of support bearing for Car Drive Shaft according to claim 1 and 2, it is characterized in that: the transversal profile of described wear-resisting vibration isolation rubber is in the I-shaped shape of laterally placing, the groove of I-shaped shaped head to be through the bi-side of bearing outer ring after die cast together with the adhesive solidification of face, outer ring, and I-shaped shaped bases is together with bearing adhesive solidification.
5. a kind of support bearing for Car Drive Shaft according to claim 1, it is characterized in that: described upper bracket is inverted U structural type through impact briquetting, the U-shaped structural type of its transversal profile, undersetting is the type of falling M structural type through impact briquetting, the transversal profile of its middle concave shaped portion position is simultaneously in concave structure form, recessed dark 2mm, recessed wide 15mm, upper bracket and undersetting, at weld bond place through bi-side, front and back welding aftershaping, formation bearing.
CN201510799336.3A 2016-01-22 2016-01-22 Novel supporting bearing for driving shaft of car Pending CN105402250A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510799336.3A CN105402250A (en) 2016-01-22 2016-01-22 Novel supporting bearing for driving shaft of car

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510799336.3A CN105402250A (en) 2016-01-22 2016-01-22 Novel supporting bearing for driving shaft of car

Publications (1)

Publication Number Publication Date
CN105402250A true CN105402250A (en) 2016-03-16

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201510799336.3A Pending CN105402250A (en) 2016-01-22 2016-01-22 Novel supporting bearing for driving shaft of car

Country Status (1)

Country Link
CN (1) CN105402250A (en)

Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1341087A (en) * 1970-12-15 1973-12-19 Daimler Benz Ag Bearing assemblies for example intermediate shaft bearing assem blies in motor vehicles
JPH0968257A (en) * 1995-08-30 1997-03-11 Toyoda Gosei Co Ltd Bracket integrating type vibration-proof supporting device
CN1247808A (en) * 1998-09-11 2000-03-22 卡尔·弗罗伊登伯格公司 Mountings and its making method
CN2723254Y (en) * 2004-07-14 2005-09-07 中国第一汽车集团公司 Spoke type middle support
CN201317271Y (en) * 2008-12-01 2009-09-30 万向集团公司 Novel middle bracket
CN201568508U (en) * 2009-11-13 2010-09-01 安徽中鼎减震橡胶技术有限公司 Middle bearing device for transmission shaft
CN202242984U (en) * 2011-10-08 2012-05-30 许昌远东传动轴股份有限公司 Middle supporting device for transmission shaft
CN202491683U (en) * 2012-03-07 2012-10-17 十堰风神汽车橡塑制品有限公司 Intermediate support device for drive shaft
CN203161832U (en) * 2013-03-05 2013-08-28 湖北省丹江口丹传汽车传动轴有限公司 Adjustable type middle supporting assembly of automobile transmission shaft
CN203297368U (en) * 2013-04-25 2013-11-20 黄金全 Bearing block
CN103832210A (en) * 2014-03-31 2014-06-04 长城汽车股份有限公司 Middle supporting assembly used for vehicle driving shaft assembly

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1341087A (en) * 1970-12-15 1973-12-19 Daimler Benz Ag Bearing assemblies for example intermediate shaft bearing assem blies in motor vehicles
JPH0968257A (en) * 1995-08-30 1997-03-11 Toyoda Gosei Co Ltd Bracket integrating type vibration-proof supporting device
CN1247808A (en) * 1998-09-11 2000-03-22 卡尔·弗罗伊登伯格公司 Mountings and its making method
CN2723254Y (en) * 2004-07-14 2005-09-07 中国第一汽车集团公司 Spoke type middle support
CN201317271Y (en) * 2008-12-01 2009-09-30 万向集团公司 Novel middle bracket
CN201568508U (en) * 2009-11-13 2010-09-01 安徽中鼎减震橡胶技术有限公司 Middle bearing device for transmission shaft
CN202242984U (en) * 2011-10-08 2012-05-30 许昌远东传动轴股份有限公司 Middle supporting device for transmission shaft
CN202491683U (en) * 2012-03-07 2012-10-17 十堰风神汽车橡塑制品有限公司 Intermediate support device for drive shaft
CN203161832U (en) * 2013-03-05 2013-08-28 湖北省丹江口丹传汽车传动轴有限公司 Adjustable type middle supporting assembly of automobile transmission shaft
CN203297368U (en) * 2013-04-25 2013-11-20 黄金全 Bearing block
CN103832210A (en) * 2014-03-31 2014-06-04 长城汽车股份有限公司 Middle supporting assembly used for vehicle driving shaft assembly

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Application publication date: 20160316

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