CN104179857A - Self-circulation cooling system for wet-type braking drive axle - Google Patents
Self-circulation cooling system for wet-type braking drive axle Download PDFInfo
- Publication number
- CN104179857A CN104179857A CN201410400761.6A CN201410400761A CN104179857A CN 104179857 A CN104179857 A CN 104179857A CN 201410400761 A CN201410400761 A CN 201410400761A CN 104179857 A CN104179857 A CN 104179857A
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- Prior art keywords
- wet
- oil pump
- filter cleaner
- assembly
- planet
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- 238000001816 cooling Methods 0.000 title claims abstract description 17
- 239000000446 fuel Substances 0.000 claims description 6
- 210000004907 gland Anatomy 0.000 claims description 6
- 239000003638 chemical reducing agent Substances 0.000 abstract 5
- 238000012423 maintenance Methods 0.000 abstract 1
- 230000001105 regulatory effect Effects 0.000 abstract 1
- 239000000314 lubricant Substances 0.000 description 6
- 238000010438 heat treatment Methods 0.000 description 4
- 238000004134 energy conservation Methods 0.000 description 3
- 230000005855 radiation Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 1
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- General Details Of Gearings (AREA)
- Braking Arrangements (AREA)
Abstract
The invention discloses a self-circulation cooling system for a wet-type braking drive axle, and relates to the technical field of wet-type braking drive axles. A sun gear is mounted at one end of the semi-axis of the system; a regulating nut is arranged on one side of the sun gear; the sun gear is meshed with a planet gear; the planet gear is connected with a planet axis in a sleeving manner; a roller pin is arranged at the inner part of the planet gear; a planet wheel carrier is arranged on the outer side of the semi-axis; a wheel-side reduction end cover is mounted on the planet wheel carrier; a wet-type multi-disc brake is arranged at the outer part of the other side of the semi-axis; the wet-type multi-disc brake is connected with an oil pump assembly and an axle housing assembly respectively; the axle housing assembly is connected with an integrated axle; the integrated axle is connected with a main reducer assembly; a bracket paper washer is arranged at the joint of the integrated axle and the main reducer assembly; the oil pump assembly is connected with a left oil return pipe; the left oil return pipe is connected with the main reducer assembly; an air cock assembly is arranged on the main reducer assembly; the main reducer assembly is connected with a right oil return pipe. According to the self-circulation cooling system, the drive axle per se is fully utilized for generating power, and the system is compact in structure, high in circulation cooling efficiency, energy-saving, convenient for maintenance and use, safe and reliable.
Description
Technical field:
The present invention relates to wet-type braking driving axle technical field, be specifically related to a kind of wet-type braking driving axle self-circulation cooling system.
Background technique:
The heating control of existing wet-type braking driving axle and heat dissipation problem are difficult problems always, in the common ransaxle with wet brake, there is no circulating cooling system, lubricant oil in break also substantially with ransaxle other part lubricant oil exchange seldom, the heat radiation of break is original air-cooled, in braking, not frequently under operating mode, braking can be said to be reliable.But need to the long distance time under the operating mode of braking at some, such as underground transportation vehicle, when lower tunnel, be long-time continuous descending substantially, continue braking, break often has the excessive locking of heating, or the accident such as braking failure, uses dangerous.
Summary of the invention:
The object of this invention is to provide a kind of wet-type braking driving axle self-circulation cooling system, it can make full use of ransaxle self and produce power, compact structure, and circulating cooling efficiency is high, energy-conservation, is convenient to safeguard, easy to use, safe and reliable.
In order to solve the existing problem of background technique, the present invention adopts following technological scheme: it comprises front fuel sucking pipe 1, filtrating equipment 2, wheel hub 3, rim bolt 4, rim nut 5, oil pump assy 6, left return tube 7, planetary wheel carrier 8, right return tube 9, hub reduction end cap 10, right wet brake 11, valve assembly 12, main gearbox assembly 13, internal gear 14, bracket paper washer 15, axle case assy 16, wet multi-disk brake 17, semiaxis 18, needle roller 19, sun gear 20, adjusting nut 21, planet wheel 22, planet axis 23, one end of semiaxis 18 is provided with sun gear 20, one side of sun gear 20 is provided with adjusting nut 21, sun gear 20 and planet wheel 22 engagements, planet wheel 22 is socketed in planet axis 23, and the inside of planet wheel 22 is provided with needle roller 19, the arranged outside of semiaxis 18 has planetary wheel carrier 8, hub reduction end cap 10 is installed on planetary wheel carrier 8, and the outer installment of semiaxis 18 opposite sides has wet multi-disk brake 17, wet multi-disk brake 17 respectively with oil pump assy 6, axle case assy 16, axle case assy 16 connects with whole bridging, whole bridge is connected with main gearbox assembly 13, and joint is provided with bracket paper washer 15, and oil pump assy 6 is connected with left return tube 7, left return tube 7 is connected with main gearbox assembly 13, on main gearbox assembly 13, be provided with valve assembly 12, main gearbox assembly 13 is connected with right return tube 9, and right return tube 9 is connected with right wet brake 11, filtrating equipment 2 is arranged on the inside of whole bridge, and filtrating equipment 2 is connected with front fuel sucking pipe 1.
Described filtrating equipment 2 comprises filter cleaner 2-1, filter cleaner support 2-2, and filter cleaner 2-1 is arranged on filter cleaner support 2-2 by bolt.
Described filter cleaner support 2-2 comprises filter seat 2-21, filter cleaner joint chair 2-22, filter cleaner connecting plate 2-23, and the two ends of filter cleaner joint chair 2-22 are separately installed with filter seat 2-21, filter cleaner connecting plate 2-23.
Described oil pump assy 6 comprises external gear pump 6-1, oil pump seat 6-2, oil pump joint chair 6-3, clutch housing 6-4, clutch 6-5, gland 6-6, external gear pump 6-1 is connected with oil pump seat 6-2, oil pump seat 6-2 is connected with oil pump joint chair 6-3, in oil pump joint chair 6-3, be provided with clutch housing 6-4, in clutch housing 6-4, be separately installed with clutch 6-5, gland 6-6.
Working principle of the present invention is: utilize gear ring in wet brake that power is provided, install an oil pump assy additional, by the higher lubricant oil sucking-off of temperature in break, by filtrating equipment 2 and each oil circuit, be transported in main gearbox assembly 13, via bridge bag, wheel limit, return break and form a circulation, although remain so air-cooled, but by whole ransaxle as a large radiator, the lubricant oil of whole ransaxle is all participated in to circulating cooling, thereby effectively controlled heating and the heat radiation of wet brake.
The present invention can make full use of ransaxle self and produce power, compact structure, and circulating cooling efficiency is high, energy-conservation, is convenient to safeguard, easy to use, safe and reliable.
Accompanying drawing explanation:
Fig. 1 is structural representation of the present invention,
Fig. 2 be the A-A of Fig. 1 to sectional view,
Fig. 3 is the structural representation of filtrating equipment 2 in the present invention,
Fig. 4 is the structural representation of filter cleaner support 2-2 in the present invention,
Fig. 5 is the structural representation of oil pump assy 6 in the present invention.
Embodiment:
Referring to Fig. 1-Fig. 6, this embodiment adopts following technological scheme: it comprises front fuel sucking pipe 1, filtrating equipment 2, wheel hub 3, rim bolt 4, rim nut 5, oil pump assy 6, left return tube 7, planetary wheel carrier 8, right return tube 9, hub reduction end cap 10, right wet brake 11, valve assembly 12, main gearbox assembly 13, internal gear 14, bracket paper washer 15, axle case assy 16, wet multi-disk brake 17, semiaxis 18, needle roller 19, sun gear 20, adjusting nut 21, planet wheel 22, planet axis 23, one end of semiaxis 18 is provided with sun gear 20, one side of sun gear 20 is provided with adjusting nut 21, sun gear 20 and planet wheel 22 engagements, planet wheel 22 is socketed in planet axis 23, and the inside of planet wheel 22 is provided with needle roller 19, the arranged outside of semiaxis 18 has planetary wheel carrier 8, hub reduction end cap 10 is installed on planetary wheel carrier 8, and the outer installment of semiaxis 18 opposite sides has wet multi-disk brake 17, wet multi-disk brake 17 respectively with oil pump assy 6, axle case assy 16, axle case assy 16 connects with whole bridging, whole bridge is connected with main gearbox assembly 13, and joint is provided with bracket paper washer 15, and oil pump assy 6 is connected with left return tube 7, left return tube 7 is connected with main gearbox assembly 13, on main gearbox assembly 13, be provided with valve assembly 12, main gearbox assembly 13 is connected with right return tube 9, and right return tube 9 is connected with right wet brake 11, filtrating equipment 2 is arranged on the inside of whole bridge, and filtrating equipment 2 is connected with front fuel sucking pipe 1.
Described filtrating equipment 2 comprises filter cleaner 2-1, filter cleaner support 2-2, and filter cleaner 2-1 is arranged on filter cleaner support 2-2 by bolt.
Described filter cleaner support 2-2 comprises filter seat 2-21, filter cleaner joint chair 2-22, filter cleaner connecting plate 2-23, and the two ends of filter cleaner joint chair 2-22 are separately installed with filter seat 2-21, filter cleaner connecting plate 2-23.
Described oil pump assy 6 comprises external gear pump 6-1, oil pump seat 6-2, oil pump joint chair 6-3, clutch housing 6-4, clutch 6-5, gland 6-6, external gear pump 6-1 is connected with oil pump seat 6-2, oil pump seat 6-2 is connected with oil pump joint chair 6-3, in oil pump joint chair 6-3, be provided with clutch housing 6-4, in clutch housing 6-4, be separately installed with clutch 6-5, gland 6-6.
The working principle of this embodiment is: utilize gear ring in wet brake that power is provided, install an oil pump assy additional, by the higher lubricant oil sucking-off of temperature in break, by filtrating equipment 2 and each oil circuit, be transported in main gearbox assembly 13, via bridge bag, wheel limit, return break and form a circulation, although remain so air-cooled, but by whole ransaxle as a large radiator, the lubricant oil of whole ransaxle is all participated in to circulating cooling, thereby effectively controlled heating and the heat radiation of wet brake.
This embodiment can make full use of ransaxle self and produce power, compact structure, and circulating cooling efficiency is high, energy-conservation, is convenient to safeguard, easy to use, safe and reliable.
Claims (4)
1. wet-type braking driving axle self-circulation cooling system, is characterized in that it comprises front fuel sucking pipe (1), filtrating equipment (2), wheel hub (3), rim bolt (4), rim nut (5), oil pump assy (6), left return tube (7), planetary wheel carrier (8), right return tube (9), hub reduction end cap (10), right wet brake (11), valve assembly (12), main gearbox assembly (13), internal gear (14), bracket paper washer (15), axle case assy (16), wet multi-disk brake (17), semiaxis (18), needle roller (19), sun gear (20), adjusting nut (21), planet wheel (22), planet axis (23), one end of semiaxis (18) is provided with sun gear (20), one side of sun gear (20) is provided with adjusting nut (21), sun gear (20) and planet wheel (22) engagement, planet wheel (22) is socketed in planet axis (23), the inside of planet wheel (22) is provided with needle roller (19), the arranged outside of semiaxis (18) has planetary wheel carrier (8), hub reduction end cap (10) is installed on planetary wheel carrier (8), the outer installment of semiaxis (18) opposite side has wet multi-disk brake (17), wet multi-disk brake (17) respectively with oil pump assy (6), axle case assy (16), axle case assy (16) connects with whole bridging, whole bridge is connected with main gearbox assembly (13), and joint is provided with bracket paper washer (15), oil pump assy (6) is connected with left return tube (7), left return tube (7) is connected with main gearbox assembly (13), on main gearbox assembly (13), be provided with valve assembly (12), main gearbox assembly (13) is connected with right return tube (9), right return tube (9) is connected with right wet brake (11), filtrating equipment (2) is arranged on the inside of whole bridge, filtrating equipment (2) is connected with front fuel sucking pipe (1).
2. wet-type braking driving axle self-circulation cooling system according to claim 1, it is characterized in that described oil pump assy (6) comprises external gear pump (6-1), oil pump seat (6-2), oil pump joint chair (6-3), clutch housing (6-4), clutch (6-5), gland (6-6), external gear pump (6-1) is connected with oil pump seat (6-2), oil pump seat (6-2) is connected with oil pump joint chair (6-3), in oil pump joint chair (6-3), be provided with clutch housing (6-4), in clutch housing (6-4), be separately installed with clutch (6-5), gland (6-6).
3. wet-type braking driving axle self-circulation cooling system according to claim 1, it is characterized in that described filtrating equipment (2) comprises filter cleaner (2-1), filter cleaner support (2-2), filter cleaner (2-1) is arranged on filter cleaner support (2-2) by bolt.
4. wet-type braking driving axle self-circulation cooling system according to claim 3, it is characterized in that described filter cleaner support (2-2) comprises filter seat (2-21), filter cleaner joint chair (2-22), filter cleaner connecting plate (2-23), the two ends of filter cleaner joint chair (2-22) are separately installed with filter seat (2-21), filter cleaner connecting plate (2-23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410400761.6A CN104179857A (en) | 2014-08-15 | 2014-08-15 | Self-circulation cooling system for wet-type braking drive axle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410400761.6A CN104179857A (en) | 2014-08-15 | 2014-08-15 | Self-circulation cooling system for wet-type braking drive axle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104179857A true CN104179857A (en) | 2014-12-03 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410400761.6A Pending CN104179857A (en) | 2014-08-15 | 2014-08-15 | Self-circulation cooling system for wet-type braking drive axle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104179857A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105835623A (en) * | 2016-05-13 | 2016-08-10 | 中国煤炭科工集团太原研究院有限公司 | Compact drive axle for coal mine underground vehicle |
| CN107764548A (en) * | 2017-11-09 | 2018-03-06 | 厦门厦工机械股份有限公司 | The test system of freewheel clutch |
| CN108953416A (en) * | 2017-05-19 | 2018-12-07 | 本田技研工业株式会社 | Power transmission |
| CN110469599A (en) * | 2019-08-15 | 2019-11-19 | 襄阳彼勒液压机械有限公司 | A kind of quarry tipper wet brake |
| CN111779822A (en) * | 2020-06-18 | 2020-10-16 | 安徽合力股份有限公司 | A lubricating cooling system for a hydraulic transmission box bridge of a forklift |
| CN115215265A (en) * | 2022-06-07 | 2022-10-21 | 采埃孚合力传动技术(合肥)有限公司 | Electric forklift driving system |
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| US6099432A (en) * | 1997-09-09 | 2000-08-08 | Harmonic Drive Systems Inc. | Planetary gear device having a backlash adjusting mechanism |
| CN1709759A (en) * | 2005-06-24 | 2005-12-21 | 中国航天科技集团公司第一研究院第十五研究所 | Automobile driving axle wheels set |
| CN201262225Y (en) * | 2007-12-11 | 2009-06-24 | 徐州工程机械科技股份有限公司 | Circulation system with forced internal lubrication structure |
| CN201580374U (en) * | 2009-12-04 | 2010-09-15 | 湖南中联重科专用车有限责任公司 | Independent braking cooling system of driving axle |
| CN102975577A (en) * | 2012-12-06 | 2013-03-20 | 安徽合力股份有限公司 | Multi-functional wet axle of 5-10 T fork-lift truck |
| CN202992122U (en) * | 2012-12-19 | 2013-06-12 | 上汽依维柯红岩商用车有限公司 | Heavy-duty car axle hub reductor structure |
-
2014
- 2014-08-15 CN CN201410400761.6A patent/CN104179857A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6099432A (en) * | 1997-09-09 | 2000-08-08 | Harmonic Drive Systems Inc. | Planetary gear device having a backlash adjusting mechanism |
| CN1709759A (en) * | 2005-06-24 | 2005-12-21 | 中国航天科技集团公司第一研究院第十五研究所 | Automobile driving axle wheels set |
| CN201262225Y (en) * | 2007-12-11 | 2009-06-24 | 徐州工程机械科技股份有限公司 | Circulation system with forced internal lubrication structure |
| CN201580374U (en) * | 2009-12-04 | 2010-09-15 | 湖南中联重科专用车有限责任公司 | Independent braking cooling system of driving axle |
| CN102975577A (en) * | 2012-12-06 | 2013-03-20 | 安徽合力股份有限公司 | Multi-functional wet axle of 5-10 T fork-lift truck |
| CN202992122U (en) * | 2012-12-19 | 2013-06-12 | 上汽依维柯红岩商用车有限公司 | Heavy-duty car axle hub reductor structure |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105835623A (en) * | 2016-05-13 | 2016-08-10 | 中国煤炭科工集团太原研究院有限公司 | Compact drive axle for coal mine underground vehicle |
| CN108953416A (en) * | 2017-05-19 | 2018-12-07 | 本田技研工业株式会社 | Power transmission |
| US10731714B2 (en) | 2017-05-19 | 2020-08-04 | Honda Motor Co., Ltd. | Power transmission apparatus |
| CN107764548A (en) * | 2017-11-09 | 2018-03-06 | 厦门厦工机械股份有限公司 | The test system of freewheel clutch |
| CN107764548B (en) * | 2017-11-09 | 2024-09-10 | 厦门厦工机械股份有限公司 | Test system of overrunning clutch |
| CN110469599A (en) * | 2019-08-15 | 2019-11-19 | 襄阳彼勒液压机械有限公司 | A kind of quarry tipper wet brake |
| CN111779822A (en) * | 2020-06-18 | 2020-10-16 | 安徽合力股份有限公司 | A lubricating cooling system for a hydraulic transmission box bridge of a forklift |
| CN115215265A (en) * | 2022-06-07 | 2022-10-21 | 采埃孚合力传动技术(合肥)有限公司 | Electric forklift driving system |
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| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| EXSB | Decision made by sipo to initiate substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20141203 |
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| RJ01 | Rejection of invention patent application after publication |