CN103818200A - Wheel hub component with air inflation function - Google Patents

Wheel hub component with air inflation function Download PDF

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Publication number
CN103818200A
CN103818200A CN201410074263.7A CN201410074263A CN103818200A CN 103818200 A CN103818200 A CN 103818200A CN 201410074263 A CN201410074263 A CN 201410074263A CN 103818200 A CN103818200 A CN 103818200A
Authority
CN
China
Prior art keywords
wheel hub
outer ring
wheel
terminal pad
air
Prior art date
Application number
CN201410074263.7A
Other languages
Chinese (zh)
Inventor
任杰
刘伟华
宋丽强
闵勇连
Original Assignee
苏州巴吉赛车科技有限公司
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 苏州巴吉赛车科技有限公司 filed Critical 苏州巴吉赛车科技有限公司
Priority to CN201410074263.7A priority Critical patent/CN103818200A/en
Publication of CN103818200A publication Critical patent/CN103818200A/en

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Abstract

The invention provides a wheel hub component with an air inflation function. The wheel hub component comprises a wheel hub outer ring, a semi-axis flange, a wheel hub connecting plate and a wheel hub cover, wherein the wheel hub outer ring is arranged on the wheel hub connecting plate; a shaft in the center of the hub connecting plate penetrates through the wheel hub outer ring; the semi-axis flange and the wheel hub outer ring are arranged on the same side, and the semi-axis flange penetrates through the wheel hub outer ring and the wheel hub connecting plate; the wheel hub outer ring is arranged on the other side of the wheel hub connecting plate and covers the raised part of the semi-axis flange; the wheel hub outer ring is provided with an air inflation air inlet; an air ring is arranged in the middle of the wheel hub outer ring; the air inflation air inlet is connected with the air ring; an air passage is formed in the shaft in the middle of the wheel hub connecting plate, and communicated to the interior of the air ring; an air outlet port used for being connected with a tire valve is formed in end part of one side of the wheel hub connecting plate and in a position close the wheel hub cover; the air outlet port is communicated with the air passage. The wheel hub component provided by the invention solves the problems of frequent air inflation and degassing of the buggy in desert, and is particularly suitable for racing cars pursuing high performance and vehicles used in special occasions.

Description

A kind of hub unit with aerification function

Technical field

The present invention relates to auto parts and components field, particularly relate to a kind of hub unit with aerification function.

Background technology

Hub unit is arranged on the axle of waggon axle conventionally, to rotatable mounting surface is provided, wheel and tyre assembly will be arranged in this rotatable mounting surface, the hub unit of number of different types is provided according to different wheel purposes in the market conventionally, for example, be flower wheel, traction wheel or tandem wheels according to wheel, multiple different hub design can be used for heavy duty truck.And pursuing performance-oriented racing car field, the function of hub unit has been proposed to more requirement, racing car need to come to tire inflation/deflation according to road conditions conventionally, and for example under desert Environment, inflation/deflation can bother very much continually, and this just requires hub unit to have the function of inflation/deflation.

Summary of the invention

The present invention aims to provide a kind of hub unit with aerification function.

For realizing above-mentioned technical purpose, the present invention by the following technical solutions, a kind of hub unit with aerification function, comprise wheel hub outer ring, half shaft flange, wheel hub terminal pad and wheel cap, wheel hub outer ring is located on wheel hub terminal pad, axle in the middle of wheel hub terminal pad runs through wheel hub outer ring, half shaft flange and wheel hub outer ring are located at the same side, run through wheel hub outer ring and wheel hub terminal pad, wheel cap is located at the opposite side of wheel hub terminal pad, cover the projection of half shaft flange, described wheel hub outer ring is with inflation admission port, the centre portion of wheel hub outer ring is provided with compression ring, inflation admission port connects compression ring, on axle in the middle of wheel hub terminal pad, have air flue, be communicated to compression ring inside always, wheel hub terminal pad is provided with the interface of giving vent to anger for connecting tire valve by the end of wheel cap one side, the interface of giving vent to anger is communicated with air flue.

As preferably, half described shaft flange is connected with wheel hub terminal pad by spline.

As preferably, the both sides of compression ring are provided with seal ring.

As preferably, wheel hub terminal pad is provided with valve dististyle by the side of wheel cap.

As preferably, valve dististyle is fixed on half shaft flange by screw thread.

As preferably, the interface of giving vent to anger runs through valve dististyle.

As preferably, the core two ends of wheel hub outer ring are provided with the through hole for bearing and oil sealing are installed.

As preferably, described bearing is tapered roller bearing.

The present invention is in the time of concrete operations, first after inflation/deflation control cock, be connected to again inflation admission port through reducing valve from nitrogen gas cylinder gas out, be connected to tire valve from the interface flexible pipe of giving vent to anger again, automobile can need to be given tire inflation/deflation according to road conditions in the process of moving like this, solve the trouble of Ba Jiche at the frequent inflation/deflation in desert, be particularly suitable for pursuing the vehicle of performance-oriented racing car and special occasions use.

Accompanying drawing explanation

Fig. 1 is structural representation of the present invention.

In figure: 1, wheel hub outer ring; 2, seal ring; 3, compression ring; 4, wheel hub terminal pad; 5, half shaft flange; 6, tapered roller bearing; 7, oil sealing; 8, valve dististyle; 9, wheel cap; 10, inflation admission port; 11, the interface of giving vent to anger; 12, air flue.

The specific embodiment

Describe embodiments of the invention below in detail, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has the element of identical or similar functions from start to finish.Be exemplary below by the embodiment being described with reference to the drawings, only for explaining the present invention, and can not be interpreted as limitation of the present invention.

Shown in Figure 1, a kind of hub unit with aerification function, comprise wheel hub outer ring 1, half shaft flange 5, wheel hub terminal pad 4 and wheel cap 9, wheel hub outer ring 1 is located on wheel hub terminal pad 4, axle in the middle of wheel hub terminal pad 4 runs through wheel hub outer ring 1, and the core two ends of wheel hub outer ring 1 are provided with the through hole for tapered roller bearing 6 and oil sealing 7 are installed, half shaft flange 5 is located at the same side with wheel hub outer ring 1, be connected with wheel hub terminal pad by spline, run through wheel hub outer ring 1 and wheel hub terminal pad 4, wheel cap 9 is located at the opposite side of wheel hub terminal pad 4, cover the projection of half shaft flange 5, described wheel hub outer ring 1 is with inflation admission port 10, the centre portion of wheel hub outer ring 1 is provided with compression ring 3, inflation admission port 10 connects compression ring 3, the both sides of compression ring 3 are provided with seal ring 2, on axle in the middle of wheel hub terminal pad 4, have air flue 12, be communicated to compression ring 3 inside always, wheel hub terminal pad 4 is provided with the interface 11 of giving vent to anger for connecting tire valve by the end of wheel cap 9 one sides, the interface 11 of giving vent to anger is communicated with air flue 12.

As preferably, wheel hub terminal pad 4 is provided with valve dististyle 8 by the side of wheel cap 9, and valve dististyle 8 is fixed on half shaft flange 5 by screw thread, and the interface 11 of giving vent to anger runs through valve dististyle 8.

The present invention is in the time of concrete operations, first after inflation/deflation control cock, be connected to again inflation admission port 10 through reducing valve from nitrogen gas cylinder gas out, be connected to tire valve from the interface 11 use flexible pipes of giving vent to anger again, automobile can need to be given tire inflation/deflation according to road conditions in the process of moving like this, solve the trouble of Ba Jiche at the frequent inflation/deflation in desert, be particularly suitable for pursuing the vehicle of performance-oriented racing car and special occasions use.

In the description of this specification sheets, the description of reference term " embodiment ", " some embodiment ", " example ", " concrete example " or " some examples " etc. means to be contained at least one embodiment of the present invention or example in conjunction with specific features, structure, material or the feature of this embodiment or example description.In this manual, the schematic statement of above-mentioned term is not necessarily referred to identical embodiment or example.And specific features, structure, material or the feature of description can be with suitable mode combination in any one or more embodiment or example.

Although illustrated and described embodiments of the invention, those having ordinary skill in the art will appreciate that: in the situation that not departing from principle of the present invention and aim, can carry out multiple variation, modification, replacement and modification to these embodiment, scope of the present invention is limited by claim and equivalent thereof.

Claims (8)

1. the hub unit with aerification function, comprise wheel hub outer ring, half shaft flange, wheel hub terminal pad and wheel cap, wheel hub outer ring is located on wheel hub terminal pad, axle in the middle of wheel hub terminal pad runs through wheel hub outer ring, half shaft flange and wheel hub outer ring are located at the same side, run through wheel hub outer ring and wheel hub terminal pad, wheel cap is located at the opposite side of wheel hub terminal pad, cover the projection of half shaft flange, it is characterized in that, described wheel hub outer ring is with inflation admission port, the centre portion of wheel hub outer ring is provided with compression ring, inflation admission port connects compression ring, on axle in the middle of wheel hub terminal pad, have air flue, be communicated to compression ring inside always, wheel hub terminal pad is provided with the interface of giving vent to anger for connecting tire valve by the end of wheel cap one side, the interface of giving vent to anger is communicated with air flue.
2. hub unit according to claim 1, is characterized in that, half described shaft flange is connected with wheel hub terminal pad by spline.
3. hub unit according to claim 1, is characterized in that, the both sides of compression ring are provided with seal ring.
4. hub unit according to claim 1, is characterized in that, wheel hub terminal pad is provided with valve dististyle by the side of wheel cap.
5. hub unit according to claim 4, is characterized in that, valve dististyle is fixed on half shaft flange by screw thread.
6. hub unit according to claim 5, is characterized in that, the interface of giving vent to anger runs through valve dististyle.
7. hub unit according to claim 1, is characterized in that, the core two ends of wheel hub outer ring are provided with the through hole for bearing and oil sealing are installed.
8. hub unit according to claim 7, is characterized in that, described bearing is tapered roller bearing.
CN201410074263.7A 2014-03-03 2014-03-03 Wheel hub component with air inflation function CN103818200A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410074263.7A CN103818200A (en) 2014-03-03 2014-03-03 Wheel hub component with air inflation function

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410074263.7A CN103818200A (en) 2014-03-03 2014-03-03 Wheel hub component with air inflation function

Publications (1)

Publication Number Publication Date
CN103818200A true CN103818200A (en) 2014-05-28

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201410074263.7A CN103818200A (en) 2014-03-03 2014-03-03 Wheel hub component with air inflation function

Country Status (1)

Country Link
CN (1) CN103818200A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105437879A (en) * 2015-07-19 2016-03-30 无锡夕阳康科技有限公司 Hub with inflating and deflating functions
CN105588589A (en) * 2014-10-24 2016-05-18 无锡南方声学工程有限公司 Left-end loading-unloading mechanism of filter element

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4932451A (en) * 1989-01-26 1990-06-12 General Motors Corporation Vehicle wheel end assembly with air passage
JP2000255228A (en) * 1999-03-11 2000-09-19 Mitsubishi Automob Eng Co Ltd Tire air pressure adjusting device
US20040055291A1 (en) * 2001-04-09 2004-03-25 Michelin Recherche Et Technique S.A. Inflation circuit, in particular for a tire mounted on a wheel, and corresponding wheel
JP2008239024A (en) * 2007-03-28 2008-10-09 Jtekt Corp Wheel hub unit
JP2008239025A (en) * 2007-03-28 2008-10-09 Jtekt Corp Rolling bearing device for wheel
CN203713435U (en) * 2014-03-03 2014-07-16 苏州巴吉赛车科技有限公司 Hub component with inflation function

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4932451A (en) * 1989-01-26 1990-06-12 General Motors Corporation Vehicle wheel end assembly with air passage
JP2000255228A (en) * 1999-03-11 2000-09-19 Mitsubishi Automob Eng Co Ltd Tire air pressure adjusting device
US20040055291A1 (en) * 2001-04-09 2004-03-25 Michelin Recherche Et Technique S.A. Inflation circuit, in particular for a tire mounted on a wheel, and corresponding wheel
JP2008239024A (en) * 2007-03-28 2008-10-09 Jtekt Corp Wheel hub unit
JP2008239025A (en) * 2007-03-28 2008-10-09 Jtekt Corp Rolling bearing device for wheel
CN203713435U (en) * 2014-03-03 2014-07-16 苏州巴吉赛车科技有限公司 Hub component with inflation function

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105588589A (en) * 2014-10-24 2016-05-18 无锡南方声学工程有限公司 Left-end loading-unloading mechanism of filter element
CN105588589B (en) * 2014-10-24 2018-02-13 无锡南方声学工程有限公司 A kind of filtration core left end charging crane
CN105437879A (en) * 2015-07-19 2016-03-30 无锡夕阳康科技有限公司 Hub with inflating and deflating functions

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Application publication date: 20140528