CN104214317B - The two clutch gearbox shaft system arrangement structures of a kind of dry type - Google Patents
The two clutch gearbox shaft system arrangement structures of a kind of dry type Download PDFInfo
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- CN104214317B CN104214317B CN201410426712.XA CN201410426712A CN104214317B CN 104214317 B CN104214317 B CN 104214317B CN 201410426712 A CN201410426712 A CN 201410426712A CN 104214317 B CN104214317 B CN 104214317B
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- power shaft
- bearing
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- hollow
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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
- F16H3/00—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion
- F16H3/02—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion
- F16H3/08—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially with continuously meshing gears, that can be disengaged from their shafts
- F16H3/087—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially with continuously meshing gears, that can be disengaged from their shafts characterised by the disposition of the 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
- F16H3/00—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion
- F16H3/02—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion
- F16H3/08—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially with continuously meshing gears, that can be disengaged from their shafts
- F16H3/10—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially with continuously meshing gears, that can be disengaged from their shafts with one or more one-way clutches as an essential feature
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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
- F16H57/00—General details of gearing
- F16H57/04—Features relating to lubrication or cooling or heating
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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
- F16H57/00—General details of gearing
- F16H57/02—Gearboxes; Mounting gearing therein
- F16H57/021—Shaft support structures, e.g. partition walls, bearing eyes, casing walls or covers with bearings
- F16H57/022—Adjustment of gear shafts or bearings
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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
- F16H57/00—General details of gearing
- F16H57/04—Features relating to lubrication or cooling or heating
- F16H57/048—Type of gearings to be lubricated, cooled or heated
- F16H57/0493—Gearings with spur or bevel gears
-
- 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
- F16H57/00—General details of gearing
- F16H57/04—Features relating to lubrication or cooling or heating
- F16H57/048—Type of gearings to be lubricated, cooled or heated
- F16H57/0493—Gearings with spur or bevel gears
- F16H57/0494—Gearings with spur or bevel gears with variable gear ratio or for reversing rotary motion
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Details Of Gearings (AREA)
- Rolling Contact Bearings (AREA)
Abstract
The two clutch gearbox shaft system arrangement structures of a kind of dry type, comprise the solid power shaft of coaxial setting, hollow power shaft and output shaft, the input of described solid power shaft coordinates with flywheel rotation by the first ball bearing, the middle part outer circumference surface of solid power shaft coordinates by the hollow power shaft rotation outside sheathed with it of the first needle bearing, the output of solid power shaft coordinates with the head end rotation of output shaft by double-row conical bearing, and the tail end of described output shaft coordinates with gear box rotation by roller bearing; The middle part outer circumference surface of described hollow power shaft coordinates with one end rotation of bearing cap by the second needle bearing, the other end of bearing cap is fixedly connected with the sidepiece of clutch housing, and the middle part of described clutch housing coordinates with the tail end rotation of hollow power shaft by the second ball bearing. The design not only can stable position dual input shaft and output shaft, reduce bearing load, and can effectively lubricating, extend bearing service life.
Description
Technical field
The present invention relates to a kind of dual-clutch transmission shafting structure, relate in particular to the two clutch gearbox shaft system arrangement structures of a kind of dry type, be specifically applicable to sufficient lubrication axle system, prevent bearing wear, improve shafting stability.
Background technology
The two clutch gearboxes of dry type comprise solid power shaft and hollow power shaft, for making steadily effectively operation of gearbox, must ensure that two power shaft location are reliable, otherwise bearing are by bearing larger stress, causes bearing wear; Meanwhile, also need to guarantee that bearing obtains effectively lubricating, otherwise can cause mechanical damage, damage bearing to bearing.
Chinese patent Granted publication number is CN203532702U, Granted publication day is that the utility model patent on April 9th, 2014 discloses a kind of bearing of input shaft lubrication system for dual-clutch transmission, comprise hollow power shaft, coaxially be arranged on the solid power shaft in hollow power shaft, output shaft, described hollow power shaft, between solid power shaft, be provided with spring bearing No. one, No. two spring bearings, the head end setting of a described nearly solid power shaft of spring bearing, No. two spring bearing is positioned at hollow input the tip of the axis, and at hollow power shaft, between solid power shaft, be formed with space, described solid input the tip of the axis is connected with the inner chamber of output shaft by rigid bearing, the inside of described solid power shaft offers oil duct, oil outlet, the outer cover of described output shaft is provided with gear, the fuel feed hole of offering on described gear is successively through rigid bearing, inner chamber, oil duct, after oil outlet, communicate with a spring bearing. although this utility model can play certain lubricating, still there is following defect in it:
1, the solid power shaft in this utility model by flywheel middle part bearing positioning supports, hollow power shaft only by the ball bearing positioning supports at clutch housing middle part, output shaft by the roller bearing positioning supports on gear box, because the location of above-mentioned three axles influences each other, but can realize strong fix without any an axle, therefore cause three axle location unstable, when power system operation, between three axles, there is larger internal stress, easily cause bearing wear, damage.
2, the bearing lubrication oil duct in this utility model is arranged on the tail end axis of solid power shaft, oil duct difficulty of processing is large, production cost is high, exists oil circuit long, oil pressure deficiency, susceptible to plugging problem, make part cannot obtain good lubrication, cause bearing damage.
Summary of the invention
The object of the invention is to overcome the bearing problem easy to wear existing in prior art, provide the nonabradable dry type of a kind of bearing two clutch gearbox shaft system arrangement structures.
For realizing above object, technical solution of the present invention is:
The two clutch gearbox shaft system arrangement structures of a kind of dry type, comprise the solid power shaft of coaxial setting, hollow power shaft and output shaft, the input of described solid power shaft coordinates with flywheel rotation by the first ball bearing, the middle part outer circumference surface of described solid power shaft coordinates by the hollow power shaft rotation outside sheathed with it of the first needle bearing, the output of solid power shaft coordinates with the head end rotation of output shaft by double-row conical bearing, and the tail end of described output shaft coordinates with gear box rotation by roller bearing;
The middle part outer circumference surface of described hollow power shaft coordinates with one end rotation of bearing cap by the second needle bearing, the other end of bearing cap is fixedly connected with the sidepiece of clutch housing, and the middle part of described clutch housing coordinates with the tail end rotation of hollow power shaft by the second ball bearing;
Described hollow power shaft end is provided with the hollow shaft gear that is connected, described hollow shaft is connected on the periphery of gear and evenly offers at least two the first oil leabs, the be connected recessed flank of tooth of gear of one end of described the first oil leab and hollow shaft communicates, the other end of the first oil leab communicates with the first needle bearing, on the periphery at nearly the second needle bearing place of described hollow power shaft, evenly offer at least two the second oil leabs, one end of described the second oil leab communicates with the second needle bearing, the other end of the second oil leab communicates with the gap between solid power shaft and hollow power shaft,
Between described bearing cap head end and hollow power shaft, be provided with the first oil seal ring, described the second needle bearing and the second oil leab are all arranged between the first oil seal ring and the second ball bearing, between described hollow power shaft head end and solid power shaft, be provided with the second oil seal ring, the second oil leab is arranged between the second oil seal ring and the first needle bearing;
On described output shaft, nearly double-row conical bearing place is provided with output shaft fixed connection gear, on the periphery of described output shaft fixed connection gear, evenly offer at least two the 3rd oil leabs, one end of described the 3rd oil leab communicates with the recessed flank of tooth of output shaft fixed connection gear, and the other end of the 3rd oil leab communicates with double-row conical bearing.
On the head end end face of described output shaft, be evenly provided with at least two oil unloading troughs, one end of oil unloading trough communicates with the gap between solid power shaft and output shaft, and the other end of oil unloading trough communicates with the synchronized arranging on solid power shaft.
The number of described the first oil leab, the second oil leab and the 3rd oil leab is three.
Compared with prior art, beneficial effect of the present invention is:
1, the middle part outer circumference surface of the two clutch gearbox shaft system arrangement structure hollow heart power shafts of a kind of dry type of the present invention coordinates with bearing cap rotation by the second needle bearing, the middle part of clutch housing coordinates with the tail end rotation of hollow power shaft by the second ball bearing, because being fixed on, bearing cap on clutch housing, forms an entirety, utilize the second ball bearing and the second needle bearing fixation hollow power shaft, the hollow power shaft in location that can be stable, and then the solid power shaft of stable position and output shaft, effectively reduce three internal stress between axle, improve the stability of axle system, reduce bearing load, extend the service life of bearing. therefore, the design can the hollow power shaft of stable position, solid power shaft and output shaft, reduces bearing load, extends bearing service life.
2, in the two clutch gearbox shaft system arrangement structures of a kind of dry type of the present invention, there are two lubricant passage waies, lubricating oil is entered by the first oil leab on the one hand, refluxes and enters gearbox successively after the first needle bearing, the second oil leab, the second needle bearing and the second ball bearing; Lubricating oil is entered by the 3rd oil leab on the other hand, is discharged successively after double-row conical bearing, oil unloading trough by synchronized; Above-mentioned design optimization lubricant passage way, ensure that each bearing and synchronized obtain effectively lubricating, thereby guarantee that bearing can normally work, reduce the wearing and tearing of bearing, extend the service life of bearing. Therefore, the design can carry out effectively lubricating to each bearing, extends the service life of bearing.
3, the first oil leab and the 3rd oil leab in the two clutch gearbox shaft system arrangement structures of a kind of dry type of the present invention is arranged on gear side face, the second oil leab is arranged on the periphery of hollow power shaft, article three, oil leab is all easy to processing, and topology layout is reasonable, and processing cost is low. Therefore, the design's oil leab is easy to processing and manufacturing, effectively reduces production costs.
Brief description of the drawings
Fig. 1 is structural representation of the present invention.
Fig. 2 is the structural representation of output shaft in Fig. 1.
Fig. 3 is the left view of Fig. 2.
In figure: solid power shaft 1, the first needle bearing 11, synchronized 12, hollow power shaft 2, the second needle bearing 21, the hollow shaft gear 22 that is connected, the first oil leab 23, the second oil leab 24, the second oil seal ring 25, output shaft 3, double-row conical bearing 31, output shaft fixed connection gear 32, the 3rd oil leab 33, oil unloading trough 34, flywheel 4, the first ball bearing 41, gear box 5, roller bearing 51, bearing cap 6, the first oil seal ring 61, clutch housing 7, the second ball bearing 71.
Detailed description of the invention
Below in conjunction with brief description of the drawings and detailed description of the invention, the present invention is further detailed explanation.
Referring to figure 1 – Fig. 3, the two clutch gearbox shaft system arrangement structures of a kind of dry type, comprise the solid power shaft 1 of coaxial setting, hollow power shaft 2 and output shaft 3, the input of described solid power shaft 1 coordinates with flywheel 4 rotations by the first ball bearing 41, the middle part outer circumference surface of described solid power shaft 1 coordinates by hollow power shaft 2 rotations outside sheathed with it of the first needle bearing 11, the output of solid power shaft 1 coordinates with the head end rotation of output shaft 3 by double-row conical bearing 31, the tail end of described output shaft 3 coordinates with gear box 5 rotations by roller bearing 51,
The middle part outer circumference surface of described hollow power shaft 2 coordinates with one end rotation of bearing cap 6 by the second needle bearing 21, the other end of bearing cap 6 is fixedly connected with the sidepiece of clutch housing 7, and the middle part of described clutch housing 7 coordinates with the tail end rotation of hollow power shaft 2 by the second ball bearing 71;
Described hollow power shaft 2 ends are provided with the hollow shaft gear 22 that is connected, described hollow shaft is connected on the periphery of gear 22 and evenly offers at least two the first oil leabs 23, the be connected recessed flank of tooth of gear 22 of one end of described the first oil leab 23 and hollow shaft communicates, the other end of the first oil leab 23 communicates with the first needle bearing 11, on the periphery at nearly the second needle bearing 21 places of described hollow power shaft 2, evenly offer at least two the second oil leabs 24, one end of described the second oil leab 24 communicates with the second needle bearing 21, the other end of the second oil leab 24 communicates with the gap between solid power shaft 1 and hollow power shaft 2,
Between described bearing cap 6 head ends and hollow power shaft 2, be provided with the first oil seal ring 61, described the second needle bearing 21 and the second oil leab 24 are all arranged between the first oil seal ring 61 and the second ball bearing 71, between described hollow power shaft 2 head ends and solid power shaft 1, being provided with the second oil seal ring 25, the second oil leabs 24 is arranged between the second oil seal ring 25 and the first needle bearing 11;
On described output shaft 3, nearly double-row conical bearing 31 places are provided with output shaft fixed connection gear 32, on the periphery of described output shaft fixed connection gear 32, evenly offer at least two the 3rd oil leabs 33, one end of described the 3rd oil leab 33 communicates with the recessed flank of tooth of output shaft fixed connection gear 32, and the other end of the 3rd oil leab 33 communicates with double-row conical bearing 31.
On the head end end face of described output shaft 3, be evenly provided with at least two oil unloading troughs 34, one end of oil unloading trough 34 communicates with the gap between solid power shaft 1 and output shaft 3, and the other end of oil unloading trough 34 communicates with the synchronized 12 arranging on solid power shaft 1.
The number of described the first oil leab 23, the second oil leab 24 and the 3rd oil leab 33 is three.
Principle of the present invention is described as follows:
1, stability explanation: because the head end location of output shaft 3 relies on solid power shaft 1, and the tail end of solid power shaft 1 location relies on hollow power shaft 2, therefore hollow power shaft 2 is carried out to stable location, can ensure solid power shaft 1, hollow power shaft 2 and output shaft 3 three's stable position.
Bearing cap 6 is fixedly connected with clutch housing 7, utilization is fixed on the second ball bearing 71 on clutch housing 7 and is fixed on the second needle bearing 24 fixation hollow power shafts 2 on bearing cap 6, make hollow power shaft 2 have two and support fixing point, thereby fixed hollow power shaft 2; Due to hollow power shaft 2 positioning stablities, the first ball bearing 41 on the first needle bearing 11 and the flywheel 4 on hollow power shaft 2 is fixed in utilization, can make solid power shaft 1 obtain stable position, then utilize the double-row conical bearing 31 being fixed on solid power shaft 1 and be fixed on the roller bearing 51 on gear box 5, can make output shaft 3 obtain stable position.
2, lubricant passage way explanation:
Article 1, lubricant passage way: the first oil leab 23---the first needle bearing 11------the second oil leab 24---the second needle bearing 21---gap between hollow power shaft 2 and bearing cap 6---the second ball bearing 71 of the gap between solid power shaft 1 and hollow power shaft 2.
Article 2 lubricant passage way: the 3rd oil leab 33---double-row conical bearing 31---gap between solid power shaft 1 and output shaft 3---oil unloading trough 34---synchronized 12.
The design utilize engagement force between gear by lubricating oil be pressed into respectively the first oil leab 23, the 3rd oil leab 33 is lubricated each bearing.
Affect frictional disk work owing to entering lubricating oil in clutch, therefore need to adopt oil enveloping structure to prevent that lubricating oil from entering clutch.
Embodiment 1:
The two clutch gearbox shaft system arrangement structures of a kind of dry type, comprise solid power shaft 1, hollow power shaft 2 and the output shaft 3 of coaxial setting, the input of described solid power shaft 1 coordinates with flywheel 4 rotations by the first ball bearing 41, the middle part outer circumference surface of described solid power shaft 1 coordinates by hollow power shaft 2 rotations outside sheathed with it of the first needle bearing 11, the output of solid power shaft 1 coordinates with the head end rotation of output shaft 3 by double-row conical bearing 31, and the tail end of described output shaft 3 coordinates with gear box 5 rotations by roller bearing 51, the middle part outer circumference surface of described hollow power shaft 2 coordinates with one end rotation of bearing cap 6 by the second needle bearing 21, the other end of bearing cap 6 is fixedly connected with the sidepiece of clutch housing 7, and the middle part of described clutch housing 7 coordinates with the tail end rotation of hollow power shaft 2 by the second ball bearing 71, described hollow power shaft 2 ends are provided with the hollow shaft gear 22 that is connected, described hollow shaft is connected on the periphery of gear 22 and evenly offers at least two the first oil leabs 23, the be connected recessed flank of tooth of gear 22 of one end of described the first oil leab 23 and hollow shaft communicates, the other end of the first oil leab 23 communicates with the first needle bearing 11, on the periphery at nearly the second needle bearing 21 places of described hollow power shaft 2, evenly offer at least two the second oil leabs 24, one end of described the second oil leab 24 communicates with the second needle bearing 21, the other end of the second oil leab 24 communicates with the gap between solid power shaft 1 and hollow power shaft 2, between described bearing cap 6 head ends and hollow power shaft 2, be provided with the first oil seal ring 61, described the second needle bearing 21 and the second oil leab 24 are all arranged between the first oil seal ring 61 and the second ball bearing 71, between described hollow power shaft 2 head ends and solid power shaft 1, being provided with the second oil seal ring 25, the second oil leabs 24 is arranged between the second oil seal ring 25 and the first needle bearing 11, on described output shaft 3, nearly double-row conical bearing 31 places are provided with output shaft fixed connection gear 32, on the periphery of described output shaft fixed connection gear 32, evenly offer at least two the 3rd oil leabs 33, one end of described the 3rd oil leab 33 communicates with the recessed flank of tooth of output shaft fixed connection gear 32, and the other end of the 3rd oil leab 33 communicates with double-row conical bearing 31, on the head end end face of described output shaft 3, be evenly provided with at least two oil unloading troughs 34, one end of oil unloading trough 34 communicates with the gap between solid power shaft 1 and output shaft 3, and the other end of oil unloading trough 34 communicates with the synchronized 12 arranging on solid power shaft 1.
Embodiment 2:
Embodiment 2 its difference substantially the same manner as Example 1 is:
The number of described the first oil leab 23, the second oil leab 24 and the 3rd oil leab 33 is three.
Claims (3)
1. the two clutch gearbox shaft system arrangement structures of dry type, comprise the solid power shaft (1) of coaxial setting, hollow power shaft (2) and output shaft (3), the input of described solid power shaft (1) coordinates with flywheel (4) rotation by the first ball bearing (41), the middle part outer circumference surface of described solid power shaft (1) coordinates with its outside sheathed hollow power shaft (2) rotation by the first needle bearing (11), the output of solid power shaft (1) coordinates with the head end rotation of output shaft (3) by double-row conical bearing (31), the tail end of described output shaft (3) coordinates with gear box (5) rotation by roller bearing (51), it is characterized in that:
The middle part outer circumference surface of described hollow power shaft (2) coordinates with one end rotation of bearing cap (6) by the second needle bearing (21), the other end of bearing cap (6) is fixedly connected with the sidepiece of clutch housing (7), and the middle part of described clutch housing (7) coordinates with the tail end rotation of hollow power shaft (2) by the second ball bearing (71);
Described hollow power shaft (2) end is provided with the hollow shaft gear (22) that is connected, described hollow shaft is connected on the periphery of gear (22) and evenly offers at least two the first oil leabs (23), the be connected recessed flank of tooth of gear (22) of one end of described the first oil leab (23) and hollow shaft communicates, the other end of the first oil leab (23) communicates with the first needle bearing (11), on the periphery that nearly the second needle bearing of described hollow power shaft (2) (21) is located, evenly offer at least two the second oil leabs (24), one end of described the second oil leab (24) communicates with the second needle bearing (21), the other end of the second oil leab (24) communicates with the gap between solid power shaft (1) and hollow power shaft (2),
Between described bearing cap (6) head end and hollow power shaft (2), be provided with the first oil seal ring (61), described the second needle bearing (21) and the second oil leab (24) are all arranged between the first oil seal ring (61) and the second ball bearing (71), between described hollow power shaft (2) head end and solid power shaft (1), be provided with the second oil seal ring (25), the second oil leab (24) is arranged between the second oil seal ring (25) and the first needle bearing (11);
The upper nearly double-row conical bearing (31) of described output shaft (3) locates to be provided with output shaft fixed connection gear (32), on the periphery of described output shaft fixed connection gear (32), evenly offer at least two the 3rd oil leabs (33), one end of described the 3rd oil leab (33) communicates with the recessed flank of tooth of output shaft fixed connection gear (32), and the other end of the 3rd oil leab (33) communicates with double-row conical bearing (31).
2. the two clutch gearbox shaft system arrangement structures of a kind of dry type according to claim 1, it is characterized in that: on the head end end face of described output shaft (3), be evenly provided with at least two oil unloading troughs (34), one end of oil unloading trough (34) communicates with the gap between solid power shaft (1) and output shaft (3), and the other end of oil unloading trough (34) communicates with the upper synchronized (12) arranging of solid power shaft (1).
3. the two clutch gearbox shaft system arrangement structures of a kind of dry type according to claim 1 and 2, is characterized in that: the number of described the first oil leab (23), the second oil leab (24) and the 3rd oil leab (33) is three.
Priority Applications (1)
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CN201410426712.XA CN104214317B (en) | 2014-08-27 | 2014-08-27 | The two clutch gearbox shaft system arrangement structures of a kind of dry type |
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CN201410426712.XA CN104214317B (en) | 2014-08-27 | 2014-08-27 | The two clutch gearbox shaft system arrangement structures of a kind of dry type |
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CN104214317A CN104214317A (en) | 2014-12-17 |
CN104214317B true CN104214317B (en) | 2016-05-11 |
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CN201410426712.XA Active CN104214317B (en) | 2014-08-27 | 2014-08-27 | The two clutch gearbox shaft system arrangement structures of a kind of dry type |
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Families Citing this family (1)
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CN107654478B (en) * | 2017-09-07 | 2023-12-19 | 堃昊电子科技(江苏)有限公司 | Input one shaft for automobile gearbox and rough machining process of input one shaft |
Citations (5)
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CN101153635A (en) * | 2006-09-29 | 2008-04-02 | 本田技研工业株式会社 | Twin clutch type transmission |
CN201215177Y (en) * | 2008-06-06 | 2009-04-01 | 上海汽车集团股份有限公司 | Double middle shaft type manual transmission lubricating structure |
DE102007055790A1 (en) * | 2007-12-13 | 2009-06-18 | Zf Friedrichshafen Ag | Supply unit for wet-running clutch of gear with pump drive, has hydraulic fluid or coolant and lubricant, and clutch is arranged around external drive shaft conducted as hollow shaft |
CN203532702U (en) * | 2013-08-30 | 2014-04-09 | 东风商用车有限公司 | Input shaft bearing lubricating structure for double-clutch automatic gearbox |
CN204083157U (en) * | 2014-08-27 | 2015-01-07 | 东风商用车有限公司 | The two clutch gearbox shaft system arrangement structure of a kind of dry type |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102010005821A1 (en) * | 2010-01-27 | 2011-07-28 | GM Global Technology Operations LLC, ( n. d. Ges. d. Staates Delaware ), Mich. | Lubrication of a rotatable shaft |
KR101382338B1 (en) * | 2012-06-21 | 2014-04-08 | 현대자동차 주식회사 | Dual clutch device for vehicle |
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2014
- 2014-08-27 CN CN201410426712.XA patent/CN104214317B/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101153635A (en) * | 2006-09-29 | 2008-04-02 | 本田技研工业株式会社 | Twin clutch type transmission |
DE102007055790A1 (en) * | 2007-12-13 | 2009-06-18 | Zf Friedrichshafen Ag | Supply unit for wet-running clutch of gear with pump drive, has hydraulic fluid or coolant and lubricant, and clutch is arranged around external drive shaft conducted as hollow shaft |
CN201215177Y (en) * | 2008-06-06 | 2009-04-01 | 上海汽车集团股份有限公司 | Double middle shaft type manual transmission lubricating structure |
CN203532702U (en) * | 2013-08-30 | 2014-04-09 | 东风商用车有限公司 | Input shaft bearing lubricating structure for double-clutch automatic gearbox |
CN204083157U (en) * | 2014-08-27 | 2015-01-07 | 东风商用车有限公司 | The two clutch gearbox shaft system arrangement structure of a kind of dry type |
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