CN107504135A - Gear power transmission turns to hub reduction gear - Google Patents
Gear power transmission turns to hub reduction gear Download PDFInfo
- Publication number
- CN107504135A CN107504135A CN201710694154.9A CN201710694154A CN107504135A CN 107504135 A CN107504135 A CN 107504135A CN 201710694154 A CN201710694154 A CN 201710694154A CN 107504135 A CN107504135 A CN 107504135A
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- CN
- China
- Prior art keywords
- gear
- power transmission
- areas
- housing
- turns
- 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.)
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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
- F16H—GEARING
- F16H1/00—Toothed gearings for conveying rotary motion
- F16H1/28—Toothed gearings for conveying rotary motion with gears having orbital motion
- F16H1/2854—Toothed gearings for conveying rotary motion with gears having orbital motion involving conical gears
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/80—Technologies aiming to reduce greenhouse gasses emissions common to all road transportation technologies
- Y02T10/86—Optimisation of rolling resistance, e.g. weight reduction
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Retarders (AREA)
Abstract
The present invention proposes gear power transmission and turns to hub reduction gear, by A areas wheel, when power transmission main retarder device and B areas are taken turns, the secondary deceleration device of power transmission steering forms, B areas wheel turns to power transmission main retarder device when secondary deceleration device is taken turns with A areas in power transmission and is connected, complete steering and power transmission, transmission and the combination turned to are organically realized, and realizes the double reduction of input（Primary gear speed reducing, secondary planetary gear slow down）, it is compact-sized, cancel the steering torsion pass universal joint of prior art, reduce manufacturing cost, steering angle reaches optimum value.
Description
Technical field
The invention belongs to automobile wheel edge decelerator, especially gear power transmission to turn to hub reduction gear.
Background technology
Current hub reduction gear is slowed down with primary cylinder gear is secondary, is additionally provided with the outside of reducer shell and is turned to torsion pass ten thousand
Xiang Jie, space-consuming is big, turns to torsion pass universal joint cost height, steering torsion pass universal joint is fragile, and steering angle is small.
The content of the invention
The problem of in order to overcome existing hub reduction gear to exist, cancel the steering torsion pass universal joint of prior art, reduce system
This is caused, increases steering angle, the present invention proposes that gear power transmission turns to hub reduction gear.
The technical scheme is that：Gear power transmission turns to hub reduction gear, it is characterised in that：Power transmission master in side is taken turns by A areas
Reducer arrangement and the wheel side power transmission of B areas turn to secondary deceleration device composition,
Side power transmission main retarder device is taken turns in A areas, including load axle housing, one end of planet carrier are connected on load axle housing, planet carrier
The other end and knuckle housing be connected as rigid body, load axle housing it is cylindrical on be set with force-transmitting gear, the tail of force-transmitting gear
End spline is engaged with central gear, and central gear often engages with planetary gear, and planetary gear is fixed in planet carrier by bearing pin, OK
Star gear often engages with the internal gear of force transmission ring again, tail end and the wheel rim fixed delivery torsion of force transmission ring；
The wheel side power transmission of B areas turns to secondary deceleration device, including rod end yoke, driving gear housing, in the inner chamber of driving gear housing
Driving gear is installed, driving gear often engages with idler gear I, and idler gear I and the spline of idler gear II are connected as rigid body；In
Between gear I and idler gear II positioned by axis, axis is worn from the needle bearing in idler gear I and the hole of idler gear II
Cross, one end of axis is connected with the hole on driving gear housing, and the other end of axis passes through needle roller axle in the hole of load axle housing
Hold positioning；Rod end yoke is fixed on the outside of driving gear housing；
Wheel power transmission when power transmission main retarder device and B areas are taken turns in A areas turns to secondary deceleration device and passes through upper pin and lower pin stub axle
It is connected as one, idler gear II is often engaged with force-transmitting gear, and one end of upper pin is mounted in the bore bearings of knuckle housing,
The other end of upper pin is fixed in driving gear housing；Lower pin stub axle is made up of lower bearing pin, carrying axle, one end of carrying axle
In rod end yoke, the other end of carrying axle is arranged on（In load axle housing, lower bearing pin passes through from the radial hole of carrying axle,
The both ends of lower bearing pin rotational positioning in the mounting hole of load axle housing by bearing.
Further restriction to above-mentioned technical proposal：Compression spring is provided between the tail end and central gear of force-transmitting gear,
To eliminate the backlash among force-transmitting gear engagement between force-transmitting gear II.
Beneficial effect：The present invention proposes that power transmission turns to the secondary dress that slows down when power transmission main retarder device and B areas are taken turns by A areas wheel
The innovation structure of composition is put, organically realizes transmission and the combination turned to, and realize the double reduction of input（One-stage gear
Slow down, secondary planetary gear slows down）, it is compact-sized, cancel the steering torsion pass universal joint of prior art, reduction is manufactured into
This, steering angle reaches optimum value.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention.
Fig. 2 is the structure diagram of the present invention.
Embodiment
As shown in Figure 1 and Figure 2, it is as follows to further describe the present invention：Gear power transmission turns to hub reduction gear, is passed by A areas wheel side
Reducer arrangement of advocating and the wheel side power transmission of B areas turn to secondary deceleration device composition,
Side power transmission main retarder device is taken turns in A areas, including load axle housing A-1, planet carrier A-4 one end are connected in load axle housing A-1
On, the planet carrier A-4 other end and knuckle housing A-5 are connected as rigid body, load axle housing A-1 it is cylindrical on be set with power transmission
Gear A -6, force-transmitting gear A-6 tail end spline are engaged with central gear A-8, and central gear A-8 often nibbles with planetary gear A-2
Close, planetary gear A-2 is fixed on planet carrier A-4 by bearing pin A-9, and planetary gear A-2 often nibbles with force transmission ring A-3 internal gear again
Close, force transmission ring A-3 tail end and wheel rim fixed delivery torsion；
The wheel side power transmission of B areas turns to secondary deceleration device, including rod end yoke B-5, driving gear housing B-1, in driving gear housing B-1
Inner chamber in driving gear B-2 is installed, driving gear B-2 often engages with the B-3 of idler gear I, the B-3 of idler gear I and center tooth
Take turns II B-4 splines and be connected as rigid body；The B-3 of idler gear I and the B-4 of idler gear II are positioned by axis 2, and axis 2 is from idler gear I
Passed through in needle bearing in B-3 and the B-4 holes of idler gear II, one end and the Kong Lian on driving gear housing B-1 of axis 2
Connect, the other end of axis 2 exists（A areas）Positioned in load axle housing A-1 hole by needle bearing；Rod end yoke B-5 is fixed on actively
Gear housing B-1 outside；
Wheel power transmission when power transmission main retarder device and B areas are taken turns in A areas turns to secondary deceleration device and passes through upper pin 1 and lower pin stub axle
3 are connected as one,（B areas）The B-4 of idler gear II with（A areas）Force-transmitting gear A-6 is often engaged, and one end of upper pin 1 is mounted in（A areas）
In knuckle housing A-5 bore bearings, the other end of upper pin 1 is fixed on（B areas）In driving gear housing B-1；Lower pin fourth
Word axle 3 is made up of lower bearing pin 3-1, carrying axle 3-2, and carrying axle 3-2 one end is arranged on（B areas）In rod end yoke B-5, carrying axle 3-
2 other end is arranged on（A areas）In load axle housing A-1, lower bearing pin 3-1 passes through from carrying axle 3-2 radial hole, lower bearing pin 3-
1 both ends are existed by bearing（A areas）Rotational positioning in load axle housing A-1 mounting hole.
Further restriction to above-mentioned technical proposal：Compression is provided between force-transmitting gear A-6 tail end and central gear A-8
Spring A-7, to eliminate the backlash among force-transmitting gear A-6 engagement B areas between the B-4 of force-transmitting gear II.
Gear power transmission of the present invention turns to the power transmission job order of hub reduction gear：
（B areas）Driving gear B-2 ---（B areas）The middle B-3 of force-transmitting gear I, the B-4 of idler gear II ---（A areas）Force-transmitting gear
A-6——（A areas）Central gear A-8 ---（A areas）Planetary gear A-2 ---（A areas）Force transmission ring A-3 --- wheel.
Gear power transmission of the present invention turns to the steering job order of hub reduction gear：The wheel side power transmission of B areas turns to secondary deceleration device
Fixed, A areas wheel side power transmission main retarder device rotates, specifically,（A areas）Knuckle housing A-5 rotates around upper pin,（A areas）
Force-transmitting gear A-6 around（B areas）The B-4 of idler gear II rotates,（A areas）Load axle housing A-1 rotates around lower bearing pin, completes to turn to and passes
Power.
Claims (2)
1. gear power transmission turns to hub reduction gear, it is characterised in that：Passed by A areas wheel when power transmission main retarder device and B areas are taken turns
Power turns to secondary deceleration device composition,
Side power transmission main retarder device is taken turns in A areas, including load axle housing, one end of planet carrier are connected on load axle housing, planet carrier
The other end and knuckle housing be connected as rigid body, load axle housing it is cylindrical on be set with force-transmitting gear, the tail of force-transmitting gear
End spline is engaged with central gear, and central gear often engages with planetary gear, and planetary gear is fixed in planet carrier by bearing pin, OK
Star gear often engages with the internal gear of force transmission ring again, tail end and the wheel rim fixed delivery torsion of force transmission ring；
The wheel side power transmission of B areas turns to secondary deceleration device, including rod end yoke, driving gear housing, in the inner chamber of driving gear housing
Driving gear is installed, driving gear often engages with idler gear I, and idler gear I and the spline of idler gear II are connected as rigid body；In
Between gear I and idler gear II positioned by axis, axis is worn from the needle bearing in idler gear I and the hole of idler gear II
Cross, one end of axis is connected with the hole on driving gear housing, and the other end of axis passes through needle roller axle in the hole of load axle housing
Hold positioning；Rod end yoke is fixed on the outside of driving gear housing；
Wheel power transmission when power transmission main retarder device and B areas are taken turns in A areas turns to secondary deceleration device and passes through upper pin and lower pin stub axle
It is connected as one, idler gear II is often engaged with force-transmitting gear, and one end of upper pin is mounted in the bore bearings of knuckle housing,
The other end of upper pin is fixed in driving gear housing；Lower pin stub axle is made up of lower bearing pin, carrying axle, one end of carrying axle
In rod end yoke, the other end of carrying axle is arranged on（In load axle housing, lower bearing pin passes through from the radial hole of carrying axle,
The both ends of lower bearing pin rotational positioning in the mounting hole of load axle housing by bearing.
2. gear power transmission according to claim 1 turns to hub reduction gear, it is characterised in that：The tail end of force-transmitting gear and too
Compression spring is provided between positive gear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710694154.9A CN107504135B (en) | 2017-08-15 | 2017-08-15 | Gear force transmission steering wheel edge speed reducer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710694154.9A CN107504135B (en) | 2017-08-15 | 2017-08-15 | Gear force transmission steering wheel edge speed reducer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107504135A true CN107504135A (en) | 2017-12-22 |
| CN107504135B CN107504135B (en) | 2023-08-29 |
Family
ID=60691790
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710694154.9A Active CN107504135B (en) | 2017-08-15 | 2017-08-15 | Gear force transmission steering wheel edge speed reducer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107504135B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0738841A2 (en) * | 1995-04-20 | 1996-10-23 | Tuois K.K. | Speed reduction apparatus and method |
| JPH08291848A (en) * | 1995-04-21 | 1996-11-05 | Nissan Motor Co Ltd | Reduction gear |
| CN201027963Y (en) * | 2007-04-05 | 2008-02-27 | 东风汽车集团股份有限公司 | Planetary gear hub speed reducer |
| CN201245071Y (en) * | 2008-07-31 | 2009-05-27 | 重庆江通机械有限责任公司 | Special hub reduction gear |
| CN104442374A (en) * | 2014-11-18 | 2015-03-25 | 绍兴前进齿轮箱有限公司 | Steering drive axle for agricultural machine |
| CN104595424A (en) * | 2014-12-25 | 2015-05-06 | 东风汽车公司 | Planetary wheel side reducer assembly |
| CN106704554A (en) * | 2016-12-30 | 2017-05-24 | 中国煤炭科工集团太原研究院有限公司 | Through shaft tapered-tooth planet wheel side reducer with brake |
| CN207161629U (en) * | 2017-08-15 | 2018-03-30 | 十堰戎马汽车特种传动有限公司 | Gear power transmission turns to hub reduction gear |
-
2017
- 2017-08-15 CN CN201710694154.9A patent/CN107504135B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0738841A2 (en) * | 1995-04-20 | 1996-10-23 | Tuois K.K. | Speed reduction apparatus and method |
| JPH08291848A (en) * | 1995-04-21 | 1996-11-05 | Nissan Motor Co Ltd | Reduction gear |
| CN201027963Y (en) * | 2007-04-05 | 2008-02-27 | 东风汽车集团股份有限公司 | Planetary gear hub speed reducer |
| CN201245071Y (en) * | 2008-07-31 | 2009-05-27 | 重庆江通机械有限责任公司 | Special hub reduction gear |
| CN104442374A (en) * | 2014-11-18 | 2015-03-25 | 绍兴前进齿轮箱有限公司 | Steering drive axle for agricultural machine |
| CN104595424A (en) * | 2014-12-25 | 2015-05-06 | 东风汽车公司 | Planetary wheel side reducer assembly |
| CN106704554A (en) * | 2016-12-30 | 2017-05-24 | 中国煤炭科工集团太原研究院有限公司 | Through shaft tapered-tooth planet wheel side reducer with brake |
| CN207161629U (en) * | 2017-08-15 | 2018-03-30 | 十堰戎马汽车特种传动有限公司 | Gear power transmission turns to hub reduction gear |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107504135B (en) | 2023-08-29 |
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