CN104214317A - Dry-type dual-clutch transmission case shafting arrangement structure - Google Patents
Dry-type dual-clutch transmission case shafting arrangement structure Download PDFInfo
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- CN104214317A CN104214317A CN201410426712.XA CN201410426712A CN104214317A CN 104214317 A CN104214317 A CN 104214317A CN 201410426712 A CN201410426712 A CN 201410426712A CN 104214317 A CN104214317 A CN 104214317A
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- input shaft
- bearing
- oil
- shaft
- hollow
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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
- 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
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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
- F16H57/0494—Gearings with spur or bevel gears with variable gear ratio or for reversing rotary motion
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Rolling Contact Bearings (AREA)
- General Details Of Gearings (AREA)
Abstract
The invention provides a dry-type dual-clutch transmission case shafting arrangement structure. The dry-type dual-clutch transmission case shafting arrangement structure comprises a solid input shaft, a hollow input shaft and an output shaft which are coaxially arranged, wherein the input end of the solid input shaft is in rotary fit with a flywheel by virtue of a first ball bearing; the external peripheral surface of the middle of the solid input shaft is in rotary fit with the hollow input shaft which sleeves the exterior of the solid input shaft by virtue of a first needle roller bearing; the output end of the solid input shaft is in rotary fit with the head end of the output shaft by virtue of a biserial conical roller bearing, and the tail end of the output shaft is in rotary fit with a transmission case body by virtue of a solid roller bearing; the external peripheral surface of the middle of the hollow input shaft is in rotary fit with one end of a bearing cap by virtue of a second needle roller bearing, and the other end of the bearing cap is fixedly connected with the side part of a clutch shell; the middle of the clutch shell is in rotary fit with the tail end of the hollow input shaft by virtue of a second ball bearing. According to the design, not only can the two input shafts and the two output shafts be stabilized and positioned, and is the bearing load reduced, but also effective lubricating can be realized and the service life of the bearing is prolonged.
Description
Technical field
The present invention relates to a kind of dual-clutch transmission shafting structure, particularly relate to the two clutch gearbox shaft system arrangement structure of a kind of dry type, be specifically applicable to sufficient lubrication axle system, prevent bearing wear, improve shafting stability.
Background technique
The two clutch gearbox of dry type comprises solid input shaft and hollow input shaft, for making gearbox steadily effectively run, must ensure that two input shaft location are reliable, otherwise bearing will bear larger stress, cause bearing wear; Meanwhile, also need to guarantee that bearing obtains effectively lubricating, otherwise mechanical deterioration can be caused, damage bearing to bearing.
Chinese patent Authorization Notice No. is CN203532702U, authorized announcement date is that the utility model patent on April 9th, 2014 discloses a kind of bearing of input shaft lubricating structure for dual-clutch transmission, comprise hollow input shaft, coaxially be arranged on the solid input shaft in hollow input shaft, output shaft, described hollow input shaft, a spring bearing is provided with between solid input shaft, No. two spring bearings, the head end of the nearly solid input shaft of a described spring bearing is arranged, No. two spring bearings are positioned at hollow input the tip of the axis, and at hollow input shaft, space is formed between solid input shaft, 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 input shaft offers oil duct, oil outlet, the outer cover of described output shaft is provided with gear, the oil inlet hole that described gear is offered is successively through rigid bearing, inner chamber, oil duct, communicate with a spring bearing after oil outlet.Although this model utility can play certain lubrication, still there is following defect in it:
1, the solid input shaft in this model utility by bearing positioning supports, hollow input shaft in the middle part of flywheel only by the ball bearing positioning supports in the middle part of clutch housing, output shaft by the roller bearing positioning supports on gear box, because the location of above-mentioned three axles influences each other, but strong fix can be realized without any an axle, therefore cause three axle location unstable, there is larger internal stress between three axles during power system operation, easily cause bearing wear, damage.
2, the bearing lubrication oil duct in this model utility is arranged on the tail end medial axis of solid input shaft, oil duct difficulty of processing is large, cost of production is high, there is oil circuit long, and oil pressure is not enough, susceptible to plugging problem, make part obtain good lubrication, cause bearing damage.
Summary of the invention
The object of the invention is to overcome the problem that the bearing that exists in prior art is easy to wear, provide the nonabradable dry type of a kind of bearing two clutch gearbox shaft system arrangement structure.
For realizing above object, technical solution of the present invention is:
The two clutch gearbox shaft system arrangement structure of a kind of dry type, comprise the coaxial solid input shaft, hollow input shaft and the output shaft that arrange, the input end of described solid input shaft is by the first ball bearing and flywheel rotatable engagement, the middle part outer peripheral surface of described solid input shaft is by the first needle bearing and its outside sheathed hollow input shaft rotatable engagement, the output terminal of solid input shaft is by the head end rotatable engagement of double-row conical bearing and output shaft, and the tail end of described output shaft is by roller bearing and gear box rotatable engagement;
The middle part outer peripheral surface of described hollow input shaft passes through one end rotatable engagement of the second needle bearing and bearing cap, the other end of bearing cap is fixedly connected with the sidepiece of clutch housing, and the tail end rotatable engagement of the second ball bearing and hollow input shaft is passed through at the middle part of described clutch housing;
Described hollow input shaft end is provided with hollow shaft and is connected gear, described hollow shaft be connected gear circumferential surface on evenly offer at least two the first oil leabs, the be connected recessed flank of tooth of gear of one end and the hollow shaft of described first oil leab communicates, the other end of the first oil leab communicates with the first needle bearing, the circumferential surface at the nearly second needle bearing place of described hollow input shaft evenly offers at least two the second oil leabs, one end of described second oil leab communicates with the second needle bearing, the other end of the second oil leab communicates with the gap between solid input shaft and hollow input shaft,
The first oil seal ring is provided with between described bearing cap head end and hollow input shaft, described second needle bearing and the second oil leab are all arranged between the first oil seal ring and the second ball bearing, be provided with the second oil seal ring between described hollow input shaft head end and solid input shaft, 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, the circumferential surface of described output shaft fixed connection gear evenly offers at least two the 3rd oil leabs, described one end of 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.
The head end end face of described output shaft is evenly provided with at least two oil unloading troughs, and one end of oil unloading trough communicates with the gap between solid input shaft and output shaft, and the other end of oil unloading trough communicates with the synchronizer that solid input shaft is arranged.
The number of described 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 peripheral surface of the two clutch gearbox shaft system arrangement structure hollow heart input shaft of a kind of dry type of the present invention is by the second needle bearing and bearing cap rotatable engagement, the tail end rotatable engagement of the second ball bearing and hollow input shaft is passed through at the middle part of clutch housing, an entirety is formed because bearing cap is fixed on clutch housing, utilize the second ball bearing and the second needle bearing fixation hollow input shaft, the hollow input shaft in location that can be stable, and then the solid input shaft of stable position and output shaft, effectively reduce the internal stress between three axles, improve the stability of axle system, reduce bearing load, extend the working life of bearing.Therefore, the design can the hollow input shaft of stable position, solid input shaft and output shaft, reduces bearing load, extends bearing working life.
2, there are two lubricating oil paties in the two clutch gearbox shaft system arrangement structure of a kind of dry type of the present invention, lubricant oil is entered by the first oil leab on the one hand, and after the first needle bearing, the second oil leab, the second needle bearing and the second ball bearing, backflow enters gearbox successively; Lubricant oil is entered by the 3rd oil leab on the other hand, is discharged successively after double-row conical bearing, oil unloading trough by synchronizer; Above-mentioned design optimization lubricating oil path, ensures that each bearing and synchronizer obtain effectively lubricating, thus guarantees that bearing can normally work, and reduces the wearing and tearing of bearing, extends the working life of bearing.Therefore, the design can carry out effectively lubricating to each bearing, extends the working life of bearing.
3, the first oil leab in the two clutch gearbox shaft system arrangement structure of a kind of dry type of the present invention and the 3rd oil leab are arranged on gear side face, second oil leab is arranged on the circumferential surface of hollow input shaft, article three, oil leab is all easy to processing, and topology layout is reasonable, and processing cost is low.Therefore, the oil leab of the design is easy to manufacturing, effectively reduces cost of production.
Accompanying drawing explanation
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 input shaft 1, first needle bearing 11, synchronizer 12, hollow input shaft 2, second needle bearing 21, hollow shaft is connected gear 22, first oil leab 23, second oil leab 24, second oil seal ring 25, output shaft 3, double-row conical bearing 31, output shaft fixed connection gear 32, 3rd oil leab 33, oil unloading trough 34, flywheel 4, first ball bearing 41, gear box 5, roller bearing 51, bearing cap 6, first oil seal ring 61, clutch housing 7, second ball bearing 71.
Embodiment
Illustrate that the present invention is further detailed explanation with embodiment below in conjunction with accompanying drawing.
See figure 1 – Fig. 3, the two clutch gearbox shaft system arrangement structure of a kind of dry type, comprise the coaxial solid input shaft 1 arranged, hollow input shaft 2 and output shaft 3, the input end of described solid input shaft 1 is by the first ball bearing 41 and flywheel 4 rotatable engagement, the middle part outer peripheral surface of described solid input shaft 1 is by the first needle bearing 11 and its outside sheathed hollow input shaft 2 rotatable engagement, the output terminal of solid input shaft 1 is by the head end rotatable engagement of double-row conical bearing 31 with output shaft 3, the tail end of described output shaft 3 is by roller bearing 51 and gear box 5 rotatable engagement,
The middle part outer peripheral surface of described hollow input shaft 2 is by one end rotatable engagement of the second needle bearing 21 with bearing cap 6, 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 is by the tail end rotatable engagement of the second ball bearing 71 with hollow input shaft 2;
Described hollow input shaft 2 end is provided with hollow shaft and is connected gear 22, described hollow shaft be connected gear 22 circumferential surface on evenly offer at least two the first oil leabs 23, the be connected recessed flank of tooth of gear 22 of one end and the hollow shaft of described first oil leab 23 communicates, the other end of the first oil leab 23 communicates with the first needle bearing 11, the circumferential surface at nearly second needle bearing 21 place of described hollow input shaft 2 evenly offers at least two the second oil leabs 24, one end of described 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 input shaft 1 and hollow input shaft 2,
The first oil seal ring 61 is provided with between described bearing cap 6 head end and hollow input shaft 2, described 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, being provided with the second oil seal ring 25, second oil leab 24 between described hollow input shaft 2 head end and solid input shaft 1 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 place is provided with output shaft fixed connection gear 32, the circumferential surface of described output shaft fixed connection gear 32 evenly offers at least two the 3rd oil leabs 33, described one end of 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.
The head end end face of described output shaft 3 is evenly provided with at least two oil unloading troughs 34, and one end of oil unloading trough 34 communicates with the gap between solid input shaft 1 and output shaft 3, and the other end of oil unloading trough 34 communicates with the synchronizer 12 that solid input shaft 1 is arranged.
The number of described first oil leab 23, second oil leab 24 and the 3rd oil leab 33 is three.
Principle of the present invention is described as follows:
1, stability illustrates: because the head end location of output shaft 3 relies on solid input shaft 1, and the tail end location of solid input shaft 1 relies on hollow input shaft 2, therefore stable location is carried out to hollow input shaft 2, solid input shaft 1, hollow input shaft 2 and output shaft 3 three stable position can be ensured.
Bearing cap 6 is fixedly connected with clutch housing 7, utilize the second ball bearing 71 be fixed on clutch housing 7 and the second needle bearing 24 fixation hollow input shaft 2 be fixed on bearing cap 6, make hollow input shaft 2 have two and support immovable point, thus secure hollow input shaft 2; Due to hollow input shaft 2 positioning stablity, utilize and be fixed on the first needle bearing 11 on hollow input shaft 2 and the first ball bearing 41 on flywheel 4, solid input shaft 1 can be made to obtain stable position, then utilize the double-row conical bearing 31 be fixed on solid input shaft 1 and the roller bearing 51 be fixed on gear box 5, output shaft 3 can be made to obtain stable position.
2, lubricating oil path illustrates:
Article 1, lubricating oil path: the first oil leab 23---the first needle bearing 11------the second oil leab 24---the second needle bearing 21---gap between hollow input shaft 2 and bearing cap 6---the second ball bearing 71 of the gap between solid input shaft 1 and hollow input shaft 2.
Article 2 lubricating oil path: the 3rd oil leab 33---double-row conical bearing 31---gap between solid input shaft 1 and output shaft 3---oil unloading trough 34---synchronizer 12.
The design utilizes the engaging force between gear lubricant oil to be pressed into respectively the first oil leab 23, the 3rd oil leab 33 lubricates each bearing.
Affect friction disk work owing to entering lubricant oil in clutch, therefore need to adopt oil seal structure to prevent lubricant oil from entering clutch.
Embodiment 1:
The two clutch gearbox shaft system arrangement structure of a kind of dry type, comprise the coaxial solid input shaft 1, hollow input shaft 2 and the output shaft 3 that arrange, the input end of described solid input shaft 1 is by the first ball bearing 41 and flywheel 4 rotatable engagement, the middle part outer peripheral surface of described solid input shaft 1 is by the first needle bearing 11 and its outside sheathed hollow input shaft 2 rotatable engagement, the output terminal of solid input shaft 1 is by the head end rotatable engagement of double-row conical bearing 31 with output shaft 3, and the tail end of described output shaft 3 is by roller bearing 51 and gear box 5 rotatable engagement, the middle part outer peripheral surface of described hollow input shaft 2 is by one end rotatable engagement of the second needle bearing 21 with bearing cap 6, 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 is by the tail end rotatable engagement of the second ball bearing 71 with hollow input shaft 2, described hollow input shaft 2 end is provided with hollow shaft and is connected gear 22, described hollow shaft be connected gear 22 circumferential surface on evenly offer at least two the first oil leabs 23, the be connected recessed flank of tooth of gear 22 of one end and the hollow shaft of described first oil leab 23 communicates, the other end of the first oil leab 23 communicates with the first needle bearing 11, the circumferential surface at nearly second needle bearing 21 place of described hollow input shaft 2 evenly offers at least two the second oil leabs 24, one end of described 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 input shaft 1 and hollow input shaft 2, the first oil seal ring 61 is provided with between described bearing cap 6 head end and hollow input shaft 2, described 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, being provided with the second oil seal ring 25, second oil leab 24 between described hollow input shaft 2 head end and solid input shaft 1 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 place is provided with output shaft fixed connection gear 32, the circumferential surface of described output shaft fixed connection gear 32 evenly offers at least two the 3rd oil leabs 33, described one end of 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, the head end end face of described output shaft 3 is evenly provided with at least two oil unloading troughs 34, and one end of oil unloading trough 34 communicates with the gap between solid input shaft 1 and output shaft 3, and the other end of oil unloading trough 34 communicates with the synchronizer 12 that solid input shaft 1 is arranged.
Embodiment 2:
Embodiment 2 its difference substantially the same manner as Example 1 is:
The number of described first oil leab 23, second oil leab 24 and the 3rd oil leab 33 is three.
Claims (3)
1. the two clutch gearbox shaft system arrangement structure of dry type, comprise the coaxial solid input shaft (1) arranged, hollow input shaft (2) and output shaft (3), the input end of described solid input shaft (1) is by the first ball bearing (41) and flywheel (4) rotatable engagement, the middle part outer peripheral surface of described solid input shaft (1) is by the first needle bearing (11) and its outside sheathed hollow input shaft (2) rotatable engagement, the output terminal of solid input shaft (1) is by the head end rotatable engagement of double-row conical bearing (31) with output shaft (3), the tail end of described output shaft (3) is by roller bearing (51) and gear box (5) rotatable engagement, it is characterized in that:
The middle part outer peripheral surface of described hollow input shaft (2) is by one end rotatable engagement of the second needle bearing (21) with bearing cap (6), 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) is by the tail end rotatable engagement of the second ball bearing (71) with hollow input shaft (2);
Described hollow input shaft (2) end is provided with hollow shaft and is connected gear (22), described hollow shaft be connected gear (22) circumferential surface on evenly offer at least two the first oil leabs (23), the be connected recessed flank of tooth of gear (22) of one end and the hollow shaft of described first oil leab (23) communicates, the other end of the first oil leab (23) communicates with the first needle bearing (11), the circumferential surface at described hollow input shaft (2) nearly second needle bearing (21) place evenly offers at least two the second oil leabs (24), one end of described 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 input shaft (1) and hollow input shaft (2),
The first oil seal ring (61) is provided with between described bearing cap (6) head end and hollow input shaft (2), described 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), be provided with the second oil seal ring (25) between described hollow input shaft (2) head end and solid input shaft (1), the second oil leab (24) is arranged between the second oil seal ring (25) and the first needle bearing (11);
Upper nearly double-row conical bearing (31) place of described output shaft (3) is provided with output shaft fixed connection gear (32), the circumferential surface of described output shaft fixed connection gear (32) evenly offers at least two the 3rd oil leabs (33), one end of described 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 structure of a kind of dry type according to claim 1, it is characterized in that: the head end end face of described output shaft (3) is evenly provided with at least two oil unloading troughs (34), one end of oil unloading trough (34) communicates with the gap between solid input shaft (1) and output shaft (3), and the other end of oil unloading trough (34) communicates with the upper synchronizer (12) arranged of solid input shaft (1).
3. the two clutch gearbox shaft system arrangement structure of a kind of dry type according to claim 1 and 2, is characterized in that: the number of described first oil leab (23), the second oil leab (24) and the 3rd oil leab (33) is three.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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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 |
Applications Claiming Priority (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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CN104214317A true CN104214317A (en) | 2014-12-17 |
CN104214317B 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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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107654478A (en) * | 2017-09-07 | 2018-02-02 | 安庆市振发汽车锻件有限责任公司 | A kind of automobile gearbox one axle of input and its roughing technique |
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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 |
US20110179897A1 (en) * | 2010-01-27 | 2011-07-28 | GM Global Technology Operations LLC | Lubrication of a rotatable shaft |
US20130341153A1 (en) * | 2012-06-21 | 2013-12-26 | Hyundai Motor Company | Dual clutch device for vehicle |
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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2014
- 2014-08-27 CN CN201410426712.XA patent/CN104214317B/en active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
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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 |
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 |
US20110179897A1 (en) * | 2010-01-27 | 2011-07-28 | GM Global Technology Operations LLC | Lubrication of a rotatable shaft |
US20130341153A1 (en) * | 2012-06-21 | 2013-12-26 | Hyundai Motor Company | Dual clutch device for vehicle |
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 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107654478A (en) * | 2017-09-07 | 2018-02-02 | 安庆市振发汽车锻件有限责任公司 | A kind of automobile gearbox one axle of input and its roughing technique |
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 |
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Publication number | Publication date |
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CN104214317B (en) | 2016-05-11 |
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