CN108204444B - A kind of automatic transmission output device - Google Patents
A kind of automatic transmission output device Download PDFInfo
- Publication number
- CN108204444B CN108204444B CN201810003269.3A CN201810003269A CN108204444B CN 108204444 B CN108204444 B CN 108204444B CN 201810003269 A CN201810003269 A CN 201810003269A CN 108204444 B CN108204444 B CN 108204444B
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- Prior art keywords
- output shaft
- gear
- hydraulic pump
- automatic transmission
- parallel
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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
- 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
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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
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D57/00—Liquid-resistance brakes; Brakes using the internal friction of fluids or fluid-like media, e.g. powders
- F16D57/06—Liquid-resistance brakes; Brakes using the internal friction of fluids or fluid-like media, e.g. powders comprising a pump circulating fluid, braking being effected by throttling of the circulation
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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
- F16H57/023—Mounting or installation of gears or shafts in the gearboxes, e.g. methods or means for assembly
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Details Of Gearings (AREA)
Abstract
The present invention relates to automatic transmission technical fields, more particularly to a kind of automatic transmission output device, including housing unit, slow device assembly in parallel, hydraulic pump module and output shaft assembly, one end of housing unit with automatic transmission for connecting, slow device assembly in parallel, the other end of housing unit is arranged in hydraulic pump module and output shaft assembly, slow device assembly in parallel includes retarder in parallel and retarder gear in parallel, hydraulic pump module includes hydraulic pump, hydraulic pump gear, bearing assembly and spline housing component, output shaft assembly includes output shaft, first bearing, second bearing, output shaft gear, output flange and support base, the power output of automatic transmission is to output shaft, output shaft drives output shaft gear rotation, under the driving of output shaft gear, retarder gear and hydraulic pump gear rotation in parallel.Automatic transmission output device of the invention is easily mounted onto automatic transmission, facilitates vehicle dragging when casting anchor.
Description
Technical field
The present invention relates to automatic transmission technical field more particularly to a kind of automatic transmission output devices.
Background technique
Automatic transmission is also referred to as automatic retarding case, is usually that one kind can change automatically in vehicle travel process
The automotive transmission of speed gear transmission ratio, so that driver may not necessarily manual shift.
The usually built-in retarder of connecting of existing automatic transmission, but since built-in series connection retarder leads to not install
After pump, thus, cause vehicle that can not pull when casting anchor, rescue is difficult.
Summary of the invention
In view of the above problems, it proposes on the present invention overcomes the above problem or at least be partially solved in order to provide one kind
State the automatic transmission output device of problem.
The embodiment of the present invention provides a kind of automatic transmission output device, including housing unit, slow device assembly, liquid in parallel
Press pump component and output shaft assembly；
One end of the housing unit with automatic transmission for connecting；
The housing unit is arranged in slow device assembly, the hydraulic pump module and the output shaft assembly in parallel
The other end；
The slow device assembly in parallel includes retarder in parallel and retarder gear in parallel, and the slow device assembly in parallel is logical
It crosses the retarder in parallel to connect with the housing unit, the parallel connection retarder gear is set in the defeated of the retarder in parallel
Enter on axis；
The hydraulic pump module includes hydraulic pump, hydraulic pump gear, bearing assembly and spline housing component, the hydraulic pressure pump group
Part is connect by the hydraulic pump with the housing unit, and the bearing assembly is arranged in the housing unit, the bearing
Component is supported the spline housing component, and the spline housing component is set on the input shaft of the hydraulic pump, the liquid
Press pump gear is mounted on the spline housing component, and, the spline housing component is engaged with the hydraulic pump gear；
The output shaft assembly includes output shaft, first bearing, second bearing, output shaft gear, output flange and support
Seat, the output shaft assembly are connect by the support base with the housing unit, and the support base is set in the output method
Blue one end, the output flange are set on the output shaft, and the output shaft is connect with the automatic transmission, and described the
One bearing and the second bearing are arranged on the housing unit, and the output shaft passes through the first bearing and described second
Bearing support, the output shaft gear are set on the output shaft, the output shaft gear respectively with the retarder in parallel
Gear and hydraulic pump gear engagement；
Wherein, the power output of the automatic transmission gives the output shaft, and the output shaft drives the output shaft tooth
Wheel rotation, under the driving of the output shaft gear, the parallel connection retarder gear and hydraulic pump gear rotation.
Preferably, the housing unit includes procapsid and back casing, one end of the procapsid and the fluid drive
Device connection, the other end of the procapsid are connect with one end of the back casing, the slow device assembly, the hydraulic pump in parallel
Component and the output shaft assembly are arranged on the other end of the back casing.
Preferably, it is provided with the first oil suction oil duct and first pressure oil duct on the procapsid, is arranged on the back casing
There are the second oil suction oil duct and second pressure oil duct, the first oil suction oil duct, the second oil suction oil duct and the fluid drive
The oil suction oil duct of device is connected to, the pressure oil duct of the first pressure oil duct, the second pressure oil duct and the automatic transmission
Connection.
Preferably, the bearing assembly includes the first ball bearing and the second ball bearing, and first ball bearing is set
It sets in the procapsid, second ball bearing is arranged in the back casing, first ball bearing and described the
Two ball bearings are supported the spline housing component.
Preferably, the spline housing component includes the first spline, the second spline and third spline, the hydraulic pump gear peace
On the external splines of first spline, the external splines of second spline is engaged with the internal spline of first spline, institute
The external splines for stating third spline is engaged with the internal spline of second spline, and the third spline is set in the defeated of the hydraulic pump
Enter on axis.
Preferably, the first bearing and the second bearing are tapered roller bearing.
Preferably, the output shaft assembly further includes locking nut, and the locking nut is set on the output shaft.
Preferably, the output shaft assembly further includes adjusting pad, adjusting pad setting the second bearing with it is described
Between output shaft gear.
Preferably, the retarder gear in parallel is helical gear, and the hydraulic pump gear is spur gear, the output shaft tooth
Wheel includes helical teeth and straight-tooth, and the output shaft gear is engaged by the helical teeth with the retarder gear in parallel, the output
Shaft gear is engaged by the straight-tooth with the hydraulic pump gear.
One or more technical solutions in the embodiment of the present invention, have at least the following technical effects or advantages:
It includes housing unit, slow device assembly, hydraulic pressure pump group in parallel that the present invention, which provides a kind of automatic transmission output device,
Part and output shaft assembly, one end of housing unit for connect with automatic transmission, slowly device assembly in parallel, hydraulic pump module and
The other end of housing unit is arranged in output shaft assembly, and slow device assembly in parallel includes retarder in parallel and retarder tooth in parallel
Wheel, slow device assembly in parallel pass through retarder in parallel and connect with housing unit, and retarder gear in parallel is set in retarder in parallel
Input shaft on, hydraulic pump module includes hydraulic pump, hydraulic pump gear, bearing assembly and spline housing component, and hydraulic pump module is logical
Hydraulic pump to be crossed to connect with housing unit, bearing assembly is arranged in housing unit, and bearing assembly is supported spline housing component,
Spline housing component is set on the input shaft of hydraulic pump, and hydraulic pump gear is mounted on spline housing component, and, spline housing component with
Hydraulic pump gear engagement, output shaft assembly includes output shaft, first bearing, second bearing, output shaft gear, output flange and branch
Seat is supportted, output shaft assembly is connect by support base with housing unit, and support base is set in one end of output flange, output flange set
It is located on output shaft, output shaft is connect with automatic transmission, and first bearing and second bearing are arranged on housing unit, output shaft
Supported by first bearing and second bearing, output shaft gear is set on output shaft, output shaft gear respectively with it is in parallel slow
Device gear and hydraulic pump gear engagement, above-mentioned automatic transmission output device with automatic transmission after connecting, automatic transmission
Power output to output shaft, output shaft drives output shaft gear rotation, under the driving of output shaft gear, retarder tooth in parallel
Wheel and hydraulic pump gear rotation, the automatic transmission output device are not only easy to be installed in automatic transmission, and vehicle is facilitated to exist
Dragging when casting anchor, and by the automatic transmission output device can also make automatic transmission realize fluid power auxiliary braking and
Slow function.
Detailed description of the invention
By reading the following detailed description of the preferred embodiment, various other advantages and benefits are common for this field
Technical staff will become clear.The drawings are only for the purpose of illustrating a preferred embodiment, and is not considered as to the present invention
Limitation.And throughout the drawings, identical component is indicated with identical reference pattern.In the accompanying drawings:
Fig. 1 shows the structural schematic diagram of the automatic transmission output device in the embodiment of the present invention；
Fig. 2 shows the partial schematic diagrams of the automatic transmission output device in the embodiment of the present invention；
Fig. 3 shows the structural schematic diagram of the output shaft assembly in the embodiment of the present invention；
Fig. 4 shows the structural schematic diagram of the hydraulic pump module in the embodiment of the present invention；
Fig. 5 shows the oil duct schematic diagram of the automatic transmission in the embodiment of the present invention；
Fig. 6 shows the oil duct schematic diagram of the procapsid in the embodiment of the present invention；
Fig. 7 shows the oil duct schematic diagram of the back casing in the embodiment of the present invention.
Wherein, 1 is procapsid, and 2 be back casing, and 3 be retarder in parallel, and 4 be retarder gear in parallel, and 5 be hydraulic pump, 6
It is the first ball bearing for hydraulic pump gear, 71,72 be the second ball bearing, and 81 be the first spline housing, and 82 be the second spline housing,
83 be third spline housing, and 9 be output shaft, and 101 be first bearing, and 102 be second bearing, and 11 be output shaft gear, and 12 be output
Flange, 13 be support base, and 14 be locking nut, and 15 be automatic transmission, and 16 be the pressure oil duct of automatic transmission, and 17 be automatic
The oil suction oil duct of speed changer, 18 be first pressure oil duct, and 19 be the first oil suction oil duct, and 20 be second pressure oil duct, and 21 be second
Oil suction oil duct.
Specific embodiment
Exemplary embodiments of the present disclosure are described in more detail below with reference to accompanying drawings.Although showing the disclosure in attached drawing
Exemplary embodiment, it being understood, however, that may be realized in various forms the disclosure without should be by embodiments set forth here
It is limited.On the contrary, these embodiments are provided to facilitate a more thoroughly understanding of the present invention, and can be by the scope of the present disclosure
It is fully disclosed to those skilled in the art.
The embodiment of the present invention provides a kind of 15 output device of automatic transmission, as depicted in figs. 1 and 2, the fluid drive
15 output device of device includes housing unit, slow device assembly, hydraulic pump module and output shaft assembly in parallel.Wherein, housing unit
One end for connect with automatic transmission 15, slow device assembly, hydraulic pump module and output shaft assembly setting in parallel are in shell
The other end of component.
Specifically, slow device assembly in parallel includes retarder 3 in parallel and retarder gear 4 in parallel, retarder group in parallel
Part passes through retarder 3 in parallel and connect with housing unit, and retarder gear 4 in parallel is set on the input shaft of retarder 3 in parallel.
Specifically, as shown in Figure 1 and Figure 4, hydraulic pump module include hydraulic pump 5, hydraulic pump gear 6, bearing assembly and
Spline housing component, hydraulic pump module are connect by hydraulic pump 5 with housing unit, and bearing assembly is arranged in housing unit, bearing
Component is supported spline housing component, and spline housing component is set on the input shaft of hydraulic pump 5, and hydraulic pump gear 6 is mounted on
On spline housing component, and, spline housing component is engaged with hydraulic pump gear 6.
Specifically, as shown in figure 3, output shaft assembly includes output shaft 9, first bearing 101, second bearing 102, output
Shaft gear 11, output flange 12 and support base 13, output shaft assembly are connect by support base 13 with housing unit, and 13 sets of support base
It is located at one end of output flange 12, output flange 12 is set on output shaft 9, and output shaft 9 is connect with automatic transmission 15, and first
Bearing 101 and second bearing 102 are arranged on housing unit, and output shaft 9 is supported by first bearing 101 and second bearing 102,
Output shaft gear 11 is set on output shaft 9, and output shaft gear 11 is nibbled with retarder gear 4 in parallel and hydraulic pump gear 6 respectively
It closes.
Wherein, the power output of automatic transmission 15 is to output shaft 9, and output shaft 9 drives output shaft gear 11 to rotate, defeated
Out under the driving of shaft gear 11, retarder gear 4 and hydraulic pump gear 6 rotation in parallel, the rotation of retarder gear 4 in parallel is driven simultaneously
Connection retarder 3 realizes slow function, and hydraulic pump gear 6 rotates so that pressure rise after hydraulic oil sucking hydraulic pump 5, flows into automatic
In speed changer 15, realizes and pull startup function.
The application is by providing a kind of 15 output device of automatic transmission, by 15 output device of automatic transmission and certainly
After dynamic speed changer 15 connects, automatic transmission 15 can not only be made to realize fluid power auxiliary braking and slow function, additionally it is possible to make
Automatic transmission 15 is convenient for dragging.
For housing unit, in a preferred embodiment, housing unit includes procapsid 1 and back casing 2,
One end of procapsid 1 is connect with automatic transmission 15, and specifically, one end of procapsid 1 is connect with the cabinet of automatic transmission 15,
The other end of procapsid 1 is connect with one end of back casing 2, slow device assembly, hydraulic pump module and output shaft assembly setting in parallel
On the other end of back casing 2.
In the specific implementation process, one circle threaded hole can be set in the surrounding of 1 one end of procapsid, meanwhile, in back casing 2
One end surrounding be arranged a ring through hole, using one group of bolt pass through threaded hole and through-hole, procapsid 1 and back casing 2 are connected
At an entirety.Further, also there is the ring through hole for connecting the cabinet of automatic transmission 15, equally, certainly on procapsid 1
The surrounding of the cabinet of dynamic speed changer 15 also has a circle threaded hole, threaded hole and through-hole is passed through using one group of bolt, by procapsid 1
It is installed on the cabinet of automatic transmission 15.Further, three holes, respectively the first hole, the second hole and the are set on back casing 2
Three holes, the surrounding in above three hole are provided with a circle threaded hole, accordingly, the retarder in parallel 3 in slow device assembly in parallel
Surrounding there is a ring through hole, the threaded hole of the first hole surrounding and the through-hole of 3 surrounding of retarder in parallel are passed through using one group of bolt,
It connect retarder 3 in parallel with back casing 2, is connect so that slow device assembly in parallel passes through retarder 3 in parallel with back casing 2, liquid
The surrounding of hydraulic pump 5 in press pump component has a ring through hole, and the threaded hole and liquid of the second hole surrounding are passed through using one group of bolt
The through-hole of 5 surrounding of press pump, connect hydraulic pump 5 with back casing 2, so that hydraulic pump module is connected by hydraulic pump 5 and back casing 2
It connects, the surrounding of the support base 13 in output shaft assembly has a ring through hole, and the screw thread of third hole surrounding is passed through using one group of bolt
The through-hole of 13 surrounding of hole and support base, connect support base 13 with back casing 2, so that output shaft assembly is by support base 13 with after
Shell 2 connects.
Further, automatic transmission 15 includes oil suction oil duct 17 and pressure oil duct 16, as shown in figure 5, being arranged on procapsid 1
There are the first oil suction oil duct 19 and first pressure oil duct 18, as shown in fig. 6, being provided with the second oil suction oil duct 21 and on back casing 2
Two pressure oil ducts 20, as shown in fig. 7, the oil suction oil duct of the first oil suction oil duct 19, the second oil suction oil duct 21 and automatic transmission 15
Connection, first pressure oil duct 18, second pressure oil duct 20 are connected to the pressure oil duct of automatic transmission 15.For procapsid 1
For oil duct, the low dot location of hydraulic fluid port, which determines to splash, lubricates the height of pasta.
For bearing assembly, as shown in figure 4, bearing assembly includes the first ball bearing 71 and the second ball bearing
72, the first ball bearing 71 is arranged in procapsid 1, and the second ball bearing 72 is arranged in back casing 2, the first ball bearing 71
Spline housing component is supported with the second ball bearing 72.Further, spline housing component includes the first spline 81, the second spline
82 and third spline 83, hydraulic pump gear 6 be mounted on the external splines of the first spline 81, the external splines and first of the second spline 82
The internal spline of spline 81 engages, and the external splines of third spline 83 is engaged with the internal spline of the second spline 82, and third spline 83 is arranged
On the input shaft of hydraulic pump 5, further, the first ball bearing 71 and the second ball bearing 72 are to first in spline housing component
Spline 81 is supported.Three splines in the application can drive hydraulic pump gear 6 to rotate.For hydraulic pump gear 6,
It uses splashing lubricating system, for the first ball bearing 71 and the second ball bearing 72, also uses splashing lubricating system,
Fuel head is determined by 2 oil return hole site of back casing.
For output shaft assembly, first bearing 101 and second bearing 102 are tapered roller bearing.Such as Fig. 3 institute
Show, output shaft assembly further includes locking nut 14, and locking nut 14 is set on output shaft 9, each on output shaft 9 for adjusting
Elasticity between a structure.Output shaft assembly further includes adjusting pad, and adjusting pad is arranged in second bearing 102 and output shaft gear
Between 11, for adjusting bearing pre-fastening.Further, retarder gear 4 in parallel is helical gear, and hydraulic pump gear 6 is spur gear,
Output shaft gear 11 includes helical teeth and straight-tooth, and output shaft gear 11 is engaged by helical teeth with retarder gear 4 in parallel, output shaft tooth
Wheel 11 is engaged by straight-tooth with hydraulic pump gear 6.For first bearing 101 and second bearing 102, using forced feed lubrication side
Formula, pressure oil are lubricated from the second bearing 102 that 9 right side oil duct of output shaft enters right side, and pressure oil is from 9 left side oil duct stream of output shaft
After out, it is divided into two-way, wherein after being flowed through all the way by the hypodontia of the spline on output shaft 9, then by output shaft gear 11
The first bearing 101 that notch enters left side lubricates, and another way flows to the tooth socket of helical teeth by the oil duct on output shaft gear 11
It is interior, helical teeth is lubricated, straight-tooth part uses splashing lubricating system.
One or more technical solutions in the embodiment of the present invention, have at least the following technical effects or advantages:
It includes housing unit, slow device assembly, hydraulic pressure pump group in parallel that the present invention, which provides a kind of automatic transmission output device,
Part and output shaft assembly, one end of housing unit for connect with automatic transmission, slowly device assembly in parallel, hydraulic pump module and
The other end of housing unit is arranged in output shaft assembly, and slow device assembly in parallel includes retarder in parallel and retarder tooth in parallel
Wheel, slow device assembly in parallel pass through retarder in parallel and connect with housing unit, and retarder gear in parallel is set in retarder in parallel
Input shaft on, hydraulic pump module includes hydraulic pump, hydraulic pump gear, bearing assembly and spline housing component, and hydraulic pump module is logical
Hydraulic pump to be crossed to connect with housing unit, bearing assembly is arranged in housing unit, and bearing assembly is supported spline housing component,
Spline housing component is set on the input shaft of hydraulic pump, and hydraulic pump gear is mounted on spline housing component, and, spline housing component with
Hydraulic pump gear engagement, output shaft assembly includes output shaft, first bearing, second bearing, output shaft gear, output flange and branch
Seat is supportted, output shaft assembly is connect by support base with housing unit, and support base is set in one end of output flange, output flange set
It is located on output shaft, output shaft is connect with automatic transmission, and first bearing and second bearing are arranged on housing unit, output shaft
Supported by first bearing and second bearing, output shaft gear is set on output shaft, output shaft gear respectively with it is in parallel slow
Device gear and hydraulic pump gear engagement, above-mentioned automatic transmission output device with automatic transmission after connecting, automatic transmission
Power output to output shaft, output shaft drives output shaft gear rotation, under the driving of output shaft gear, retarder tooth in parallel
Wheel and hydraulic pump gear rotation, the automatic transmission output device are not only easy to be installed in automatic transmission, and vehicle is facilitated to exist
Dragging when casting anchor, and by the automatic transmission output device can also make automatic transmission realize fluid power auxiliary braking and
Slow function.
Although preferred embodiments of the present invention have been described, it is created once a person skilled in the art knows basic
Property concept, then additional changes and modifications may be made to these embodiments.So it includes excellent that the following claims are intended to be interpreted as
It selects embodiment and falls into all change and modification of the scope of the invention.
Obviously, various changes and modifications can be made to the invention without departing from essence of the invention by those skilled in the art
Mind and range.In this way, if these modifications and changes of the present invention belongs to the range of the claims in the present invention and its equivalent technologies
Within, then the present invention is also intended to include these modifications and variations.
Claims (9)
1. a kind of automatic transmission output device, including housing unit, slow device assembly, hydraulic pump module and output shaft group in parallel
Part, it is characterised in that:
One end of the housing unit with automatic transmission for connecting；
The another of the housing unit is arranged in slow device assembly, the hydraulic pump module and the output shaft assembly in parallel
End；
The slow device assembly in parallel includes retarder in parallel and retarder gear in parallel, and the slow device assembly in parallel passes through institute
It states retarder in parallel to connect with the housing unit, the parallel connection retarder gear is set in the input shaft of the retarder in parallel
On；
The hydraulic pump module includes hydraulic pump, hydraulic pump gear, bearing assembly and spline housing component, and the hydraulic pump module is logical
It crosses the hydraulic pump to connect with the housing unit, the bearing assembly is arranged in the housing unit, the bearing assembly
The spline housing component is supported, the spline housing component is set on the input shaft of the hydraulic pump, the hydraulic pump
Gear is mounted on the spline housing component, and, the spline housing component is engaged with the hydraulic pump gear；
The output shaft assembly includes output shaft, first bearing, second bearing, output shaft gear, output flange and support base, institute
It states output shaft assembly to connect by the support base with the housing unit, the support base is set in the one of the output flange
End, the output flange are set on the output shaft, and the output shaft is connect with the automatic transmission, the first bearing
It is arranged on the housing unit with the second bearing, the output shaft passes through the first bearing and the second bearing branch
Support, the output shaft gear is set on the output shaft, the output shaft gear respectively with the retarder gear in parallel and
The hydraulic pump gear engagement；
Wherein, the power output of the automatic transmission gives the output shaft, and the output shaft drives the output shaft gear to turn
It is dynamic, under the driving of the output shaft gear, the parallel connection retarder gear and hydraulic pump gear rotation.
2. automatic transmission output device as described in claim 1, which is characterized in that the housing unit include procapsid and
Back casing, one end of the procapsid are connect with the automatic transmission, the other end of the procapsid and the back casing
The back casing is arranged in one end connection, slow device assembly, the hydraulic pump module and the output shaft assembly in parallel
On the other end.
3. automatic transmission output device as claimed in claim 2, which is characterized in that be provided with the first suction on the procapsid
Oil duct and first pressure oil duct are provided with the second oil suction oil duct and second pressure oil duct on the back casing, and described first inhales
Oil duct, the second oil suction oil duct are connected to the oil suction oil duct of the automatic transmission, the first pressure oil duct, described
Two pressure oil ducts are connected to the pressure oil duct of the automatic transmission.
4. automatic transmission output device as claimed in claim 2, which is characterized in that the bearing assembly includes the first ball
Bearing and the second ball bearing, first ball bearing are arranged in the procapsid, and the second ball bearing setting exists
In the back casing, first ball bearing and second ball bearing are supported the spline housing component.
5. automatic transmission output device as described in claim 1, which is characterized in that the spline housing component includes the first flower
Key, the second spline and third spline, the hydraulic pump gear are mounted on the external splines of first spline, second spline
External splines engaged with the internal spline of first spline, the internal spline of the external splines of the third spline and second spline
Engagement, the third spline are set on the input shaft of the hydraulic pump.
6. automatic transmission output device as described in claim 1, which is characterized in that the first bearing and second axis
Holding is tapered roller bearing.
7. automatic transmission output device as described in claim 1, which is characterized in that the output shaft assembly further includes locking
Nut, the locking nut are set on the output shaft.
8. automatic transmission output device as described in claim 1, which is characterized in that the output shaft assembly further includes adjustment
Pad, the adjusting pad are arranged between the second bearing and the output shaft gear.
9. automatic transmission output device as described in claim 1, which is characterized in that the parallel connection retarder gear is helical teeth
Wheel, the hydraulic pump gear are spur gear, and the output shaft gear includes helical teeth and straight-tooth, and the output shaft gear passes through described
Helical teeth is engaged with the retarder gear in parallel, and the output shaft gear is engaged by the straight-tooth with the hydraulic pump gear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810003269.3A CN108204444B (en) | 2018-01-02 | 2018-01-02 | A kind of automatic transmission output device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810003269.3A CN108204444B (en) | 2018-01-02 | 2018-01-02 | A kind of automatic transmission output device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108204444A CN108204444A (en) | 2018-06-26 |
| CN108204444B true CN108204444B (en) | 2019-09-10 |
Family
ID=62606135
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810003269.3A Active CN108204444B (en) | 2018-01-02 | 2018-01-02 | A kind of automatic transmission output device |
Country Status (1)
| Country | Link |
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| CN (1) | CN108204444B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115045921A (en) * | 2021-11-25 | 2022-09-13 | 长城汽车股份有限公司 | Transmission and output shaft assembly thereof |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3907053A1 (en) * | 1989-03-04 | 1990-09-06 | Walter Arndt | Oil-hydraulic sustained-action brake for braking vehicles |
| JPH04351332A (en) * | 1991-05-29 | 1992-12-07 | Komatsu Ltd | Hydraulic retarder device of crane car |
| DE4440164C2 (en) * | 1994-11-10 | 1998-11-19 | Voith Turbo Kg | Drive unit with an internal combustion engine and a hydrodynamic retarder |
| DE4445178C2 (en) * | 1994-12-17 | 2001-02-01 | Voith Turbo Kg | Drive system for commercial vehicles with a primary retarder |
| CN203516709U (en) * | 2013-09-30 | 2014-04-02 | 湖北航天技术研究院特种车辆技术中心 | Transmission output module |
| CN203868296U (en) * | 2014-06-04 | 2014-10-08 | 湖北航天技术研究院特种车辆技术中心 | Rear box for integrating retarder to speed changer |
| CN205605744U (en) * | 2016-02-02 | 2016-09-28 | 陕西法士特汽车传动集团有限责任公司 | Integrated form power takeoff |
-
2018
- 2018-01-02 CN CN201810003269.3A patent/CN108204444B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN108204444A (en) | 2018-06-26 |
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