CN104747680A - Inter-axle differential with ZUWGW planet wheels - Google Patents
Inter-axle differential with ZUWGW planet wheels Download PDFInfo
- Publication number
- CN104747680A CN104747680A CN201310740204.4A CN201310740204A CN104747680A CN 104747680 A CN104747680 A CN 104747680A CN 201310740204 A CN201310740204 A CN 201310740204A CN 104747680 A CN104747680 A CN 104747680A
- Authority
- CN
- China
- Prior art keywords
- interaxial differential
- main shaft
- planet wheel
- driven gear
- inter
- 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
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Classifications
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- 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
- F16H48/00—Differential gearings
- F16H48/06—Differential gearings with gears having orbital motion
- F16H48/08—Differential gearings with gears having orbital motion comprising bevel gears
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- 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
- F16H48/00—Differential gearings
- F16H48/38—Constructional details
- F16H48/40—Constructional details characterised by features of the rotating cases
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- 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
- F16H48/00—Differential gearings
- F16H48/06—Differential gearings with gears having orbital motion
- F16H48/08—Differential gearings with gears having orbital motion comprising bevel gears
- F16H2048/085—Differential gearings with gears having orbital motion comprising bevel gears characterised by shafts or gear carriers for orbital gears
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Retarders (AREA)
Abstract
The invention relates to an inter-axle differential with ZUWGW planet wheels. The inter-axle differential comprises a spindle (1), wherein a front supporting conical bearing (15), a sliding meshing sleeve (2), a triple wheel (3), a cross shaft seat (5), an inter-axle differential driven gear (6) and a rear supporting conical bearing (7) are sequentially arranged on the spindle (1). The front supporting conical bearing (15) is mounted on the spindle (1), and the spindle (1) is sleeved with the sliding meshing sleeve (2); a first bush (13) is arranged inside the triple wheel (3), and the spindle (1) is sleeved with the triple wheel (3) through the first bush (13), and the sliding meshing sleeve (2) is meshed with the triple wheel (3) in a sliding manner; the cross shaft seat (5) is a cross planet gear shaft, and the spindle (1) is sleeved with the cross shaft seat (5); four shafts of the cross shaft seat (5) are provided with the planet wheels (9) respectively, and the rear supporting conical bearing (7) is mounted on the outer surface of the inter-axle differential driven gear (6); and a second bush (8) is arranged on the inner surface of the inter-axle differential driven gear (6), and the triple wheel (3) and the inter-axle differential driven gear (6) are each meshed with the planet wheels (9). By the adoption of the inter-axle differential, torque can be reasonably distributed, and the torque can be effectively applied.
Description
Technical field
The present invention relates to a kind of interaxial differential, it has ZUWGW planet wheel, especially for the ransaxle of heavy truck.
Background technique
Along with the development of automotive industry, particularly heavy truck are progressively to large-tonnage development, make complete vehicle quality increase to some extent like this, therefore need the quantity increasing ransaxle, therefore the demand of multiple axle drive vehicle is got more and more.And these vehicles need application three ransaxle, interaxial differential is as the core component of three ransaxles, and its structural behaviour directly determines the structural behaviour of three ransaxles.But the interaxial differential of current three ransaxles exists the distribution of moment of torsion can not the problem of reasonable distribution, makes output torque not play a role completely.
Summary of the invention
The present invention is directed to the deficiencies in the prior art, provide a kind of interaxial differential with ZUWGW planet wheel, it can make torque distribution reasonable, and moment of torsion can effectively be applied.
There is an interaxial differential for ZUWGW planet wheel, comprise main shaft 1, described main shaft 1 is furnished with front support cone bearing 15, slip engaging sleeve 2, three wheel 3, cross axial base 5, interaxial differential driven gear 6, rear support cone bearing 7 successively; Wherein, described front support cone bearing 15 is installed on described main shaft 1; Described slip engaging sleeve 2 cover installs on described main shaft 1; The inside of described three wheels 3 is provided with the first lining 13, is installed on described main shaft 1 by described first lining 13 cover, and described slip engaging sleeve 2 and described three is taken turns 3 and slided and engage; Described cross axle 5 is a cross planet pin, is sleeved on described main shaft 1, and four axles of described cross axle 5 are respectively arranged with planet wheel 9; Described rear support cone bearing 7 is installed to the outer surface of described interaxial differential driven gear 6, and the second lining 8 is installed to the internal surface of described interaxial differential driven gear 6; Described three wheels 3 and described interaxial differential driven gear 6 engage with described planet wheel 9 respectively.
Wherein, described planet wheel 9 is provided with pivot hole, described cross axle 5 is provided with groove, one end of pivot pin 11 is connected in the groove of described cross axle 5 through the pivot hole of described planet wheel 9.
Also be provided with poor shell 10 further, it is set in the other end of described pivot pin 11, and difference shell 10 is also provided with pivot hole, mounting and adjusting pad 4 in this pivot hole, and described adjustment pad 4 is stuck in the draw-in groove on described poor shell 10 by jump ring 12.
Also comprise the drive bevel gear (21) for driving described planet wheel (9), described drive bevel gear (21) is straight bevel gear, and it has the pitch cone angle of 30 ° ~ 60 °, and described torque distribution is 1 ~ 10.
Wherein, described interaxial differential has the torque distribution of 1 ~ 10.
Accompanying drawing explanation
Fig. 1 is the structural representation of interaxial differential of the present invention.
Fig. 2 is the structure driving principle figure of interaxial differential of the present invention.
Embodiment
Below in conjunction with attached Fig. 1 and 2, the invention will be further described.
As shown in Figure 1, the invention provides a kind of interaxial differential with ZUWGW planet wheel, comprise main shaft 1, described main shaft 1 is furnished with front support cone bearing 15, slip engaging sleeve 2, three wheel 3, cross axial base 5, interaxial differential driven gear 6, rear support cone bearing 7 successively; Wherein, described front support cone bearing 15 is installed on described main shaft 1; Described slip engaging sleeve 2 cover installs on described main shaft 1; The inside of described three wheels 3 is provided with the first lining 13, installs on described main shaft 1 by described first lining 13 cover; Described cross axle 5 is a cross planet pin, is sleeved on described main shaft 1, and four axles of described cross axle 5 are respectively arranged with planet wheel 9; Described rear support cone bearing 7 is installed to the outer surface of described interaxial differential driven gear 6, and the second lining 8 is installed to the internal surface of described interaxial differential driven gear 6; Described three wheels 3 and described interaxial differential driven gear 6 engage with described planet wheel 9 respectively.
Preferably, described planet wheel 9 is provided with pivot hole, described cross axle 5 is provided with groove, one end of pivot pin 11 is connected in the groove of described cross axle 5 through the pivot hole of described planet wheel 9.In order to better described planet wheel 9 is connected on described cross axle 5, be provided with the other end that poor shell 10 is set in described pivot pin 11, and difference shell 10 is also provided with pivot hole, mounting and adjusting pad 4 in this pivot hole, described adjustment pad 4 is stuck in the draw-in groove on described poor shell 10 by jump ring 12, and pivot pin 11 is successively through difference shell 10, planet wheel 9 thus be press fit into cross axle 5 thus.
Preferably, described front support cone bearing 15 is press fit on described main shaft 1, described first lining 13 is press fit into the inside of described three wheels 3, and described second lining 8 and described rear support cone bearing 7 are press fit into the inside and outside surface of described interaxial differential driven gear 6 respectively.
Fig. 2 illustrates the structure driving principle of interaxial differential of the present invention further, specifically, drive bevel gear 21 engages with by dynamic bevel gear 20, driven cylinder wheel 22 drive bevel gear 21 is coaxially equipped with, described driven cylinder wheel 22 engages with differential gear 17, planet carrier 16 is connected with the main shaft of a ransaxle of three bridge ransaxles, planet carrier 16 be set with slip engaging sleeve 23 and by planet pin, planet wheel 18 be installed, described slip engaging sleeve 23 coordinates with the side of described differential gear 17, the opposite side of described differential gear 17 engages with the side of planet wheel 18, the opposite side of planet wheel 18 engages with differential gear 19, the torque distribution of interaxial differential can be regulated by the slip engagement of described slip engaging sleeve 23.
Wherein, described drive bevel gear 21 and be straight bevel gear by dynamic bevel gear 20, its pitch cone angle is 30 ° ~ 60 °.
Wherein, described torque distribution is 1 ~ 10.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (5)
1. one kind has the interaxial differential of ZUWGW planet wheel, comprise main shaft (1), described main shaft (1) is furnished with front support cone bearing (15), slip engaging sleeve (2), three wheel (3), cross axial bases (5), interaxial differential driven gear (6), rear support cone bearing (7) successively; It is characterized in that:
Wherein, described front support cone bearing (15) is installed on described main shaft (1); Described slip engaging sleeve (2) cover installs on described main shaft (1); The inside of described three wheels (3) is provided with the first lining (13); installed on described main shaft (1) by described first lining (13) cover, and described slip engaging sleeve (2) is taken turns (3) and is slided and engage with described three; Described cross axle (5) is a cross planet pin, is sleeved on described main shaft (1), and four axles of described cross axle (5) are respectively arranged with planet wheel (9); Described rear support cone bearing (7) is installed to the outer surface of described interaxial differential driven gear (6), and the second lining (8) is installed to the internal surface of described interaxial differential driven gear (6); Described three wheels (3) and described interaxial differential driven gear (6) engage with described planet wheel (9) respectively.
2. interaxial differential according to claim 1, it is characterized in that: (9) are provided with pivot hole to described planet wheel, (5) are provided with groove to described cross axle, and one end of pivot pin (11) is connected in the groove of described cross axle (5) through the pivot hole of described planet wheel (9).
3. interaxial differential according to claim 2, it is characterized in that: also comprise poor shell (10), it is set in the other end of described pivot pin (11), and described poor shell (10) is also provided with pivot hole, mounting and adjusting pad (4) in this pivot hole, described adjustment pad (4) is stuck in the draw-in groove on described poor shell (10) by jump ring (12).
4. interaxial differential according to claim 1, it is characterized in that: also comprise the drive bevel gear (21) for driving described planet wheel (9), described drive bevel gear (21) is straight bevel gear, and it has the pitch cone angle of 30 ° ~ 60 °.
5. interaxial differential according to claim 4, is characterized in that: described interaxial differential has the torque distribution of 1 ~ 10.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310740204.4A CN104747680A (en) | 2013-12-27 | 2013-12-27 | Inter-axle differential with ZUWGW planet wheels |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310740204.4A CN104747680A (en) | 2013-12-27 | 2013-12-27 | Inter-axle differential with ZUWGW planet wheels |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104747680A true CN104747680A (en) | 2015-07-01 |
Family
ID=53587795
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310740204.4A Pending CN104747680A (en) | 2013-12-27 | 2013-12-27 | Inter-axle differential with ZUWGW planet wheels |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104747680A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107131278A (en) * | 2017-05-18 | 2017-09-05 | 北京航天发射技术研究所 | A kind of point is turned round than the differential gear of the power divider mechanism less than 2 |
| CN109094364A (en) * | 2018-07-26 | 2018-12-28 | 汽解放汽车有限公司 | A kind of three drive axles |
| CN110529577A (en) * | 2019-08-07 | 2019-12-03 | 一汽解放汽车有限公司 | A kind of inter-axle differential and vehicle |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4115304A1 (en) * | 1991-05-10 | 1992-11-12 | Audi Ag | Intermediate differential for motor vehicles - has planetary gears and has bolt star drive by central wheel to drive shaft |
| US6139461A (en) * | 1999-08-10 | 2000-10-31 | Meritor Heavy Vehicle Systems, Llc | Reverse bevel gear differential |
| CN201151344Y (en) * | 2008-01-29 | 2008-11-19 | 陕西汽车集团有限责任公司 | Inter-axial differential of improved automobile driving axle |
| CN201875087U (en) * | 2010-12-10 | 2011-06-22 | 安徽安凯福田曙光车桥有限公司 | Compact inter-axle differential assembly |
| CN201902515U (en) * | 2010-12-17 | 2011-07-20 | 方盛车桥（柳州）有限公司 | Novel wheel-side bevel gear reducing mechanism |
| CN102705473A (en) * | 2012-05-25 | 2012-10-03 | 陈永康 | Interaxle differential of dual-axle automobile |
| CN203023428U (en) * | 2013-01-21 | 2013-06-26 | 包头北奔重型汽车有限公司 | Through transmission mechanism for drive axle |
-
2013
- 2013-12-27 CN CN201310740204.4A patent/CN104747680A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4115304A1 (en) * | 1991-05-10 | 1992-11-12 | Audi Ag | Intermediate differential for motor vehicles - has planetary gears and has bolt star drive by central wheel to drive shaft |
| US6139461A (en) * | 1999-08-10 | 2000-10-31 | Meritor Heavy Vehicle Systems, Llc | Reverse bevel gear differential |
| CN201151344Y (en) * | 2008-01-29 | 2008-11-19 | 陕西汽车集团有限责任公司 | Inter-axial differential of improved automobile driving axle |
| CN201875087U (en) * | 2010-12-10 | 2011-06-22 | 安徽安凯福田曙光车桥有限公司 | Compact inter-axle differential assembly |
| CN201902515U (en) * | 2010-12-17 | 2011-07-20 | 方盛车桥（柳州）有限公司 | Novel wheel-side bevel gear reducing mechanism |
| CN102705473A (en) * | 2012-05-25 | 2012-10-03 | 陈永康 | Interaxle differential of dual-axle automobile |
| CN203023428U (en) * | 2013-01-21 | 2013-06-26 | 包头北奔重型汽车有限公司 | Through transmission mechanism for drive axle |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107131278A (en) * | 2017-05-18 | 2017-09-05 | 北京航天发射技术研究所 | A kind of point is turned round than the differential gear of the power divider mechanism less than 2 |
| CN109094364A (en) * | 2018-07-26 | 2018-12-28 | 汽解放汽车有限公司 | A kind of three drive axles |
| CN110529577A (en) * | 2019-08-07 | 2019-12-03 | 一汽解放汽车有限公司 | A kind of inter-axle differential and vehicle |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150701 |
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| RJ01 | Rejection of invention patent application after publication |