CN105179650B - Decelerator and its housing - Google Patents
Decelerator and its housing Download PDFInfo
- Publication number
- CN105179650B CN105179650B CN201510671874.4A CN201510671874A CN105179650B CN 105179650 B CN105179650 B CN 105179650B CN 201510671874 A CN201510671874 A CN 201510671874A CN 105179650 B CN105179650 B CN 105179650B
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- CN
- China
- Prior art keywords
- housing
- division board
- decelerator
- enclosure body
- storage region
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- 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
-
- 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
-
- 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
-
- 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
- F16H57/045—Lubricant storage reservoirs, e.g. reservoirs in addition to a gear sump for collecting lubricant in the upper part of a gear case
-
- 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
- F16H57/045—Lubricant storage reservoirs, e.g. reservoirs in addition to a gear sump for collecting lubricant in the upper part of a gear case
- F16H57/0453—Section walls to divide a gear sump
-
- 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
- F16H2057/02039—Gearboxes for particular applications
- F16H2057/02043—Gearboxes for particular applications for vehicle transmissions
Abstract
The invention discloses a kind of decelerator and its housing, the housing of decelerator includes：Enclosure body, the enclosure body have cavity, and the anterior output shaft hole, intermediate shaft hole and input shaft bore that setting is arranged in order to the rear portion of the enclosure body from enclosure body is offered in the enclosure body；Isolating device, the isolating device is arranged on the lower section of the intermediate shaft hole and/or the input shaft bore with the formation dynamic oil storage region in the cavity, the dynamic oil storage region has circulation oil inlet end and circulation oil outlet end, and the circulation oil inlet end is respectively communicated with the cavity inside with the circulation oil outlet end and the circulation oil inlet end is positioned at the top of the circulation oil outlet end；Wherein described cavity positioned at least part region of the front side of the isolating device be static oil storage region.By setting isolating device, the churning loss of decelerator can be reduced, the operating efficiency of decelerator can also be improved.
Description
Technical field
The present invention relates to the decelerator technical field of vehicle, more particularly to a kind of housing of decelerator and there is the housing
Decelerator.
Background technology
Continual mileage is the important evaluation index of electric automobile, merely increases electricity to improve continual mileage, to whole
Car cost control is very unfavorable, while also results in arrangement battery space and run into bottleneck.Therefore by lifting Full Vehicle System efficiency
Reach to extend vehicle continual mileage and reduce integral vehicle cost and become problem in the urgent need to address.
Decelerator transmission efficiency is an important step in Full Vehicle System efficiency, and the loss in efficiency of decelerator is mostly derived from tooth
Take turns engaging friction, bearing friction, churning loss etc..At present can be by adjusting lubricant parameter, controlling injection flow to reduce tooth
Churning loss is taken turns, but is worked as because luffing angle change occurs in ramp in vehicle travel process, while with a product in different cars
Layout angle difference causes lubrication and the implacable situation of efficiency in type, and lubrication fuel head just changes, and can not
Control, it may appear that the too high situation of churning loss.
The content of the invention
It is contemplated that at least solves one of technical problem in correlation technique to a certain extent.Therefore, the present invention carries
Go out a kind of housing of decelerator, the housing can reduce the churning loss of decelerator, but also can improve the efficiency of decelerator.
The present invention further proposes a kind of decelerator.
According to the housing of the decelerator of the present invention, including：Enclosure body, the enclosure body have cavity, and the shell
Offered on body body from anterior output shaft hole, the centre that setting is arranged in order to the rear portion of the enclosure body of enclosure body
Axis hole and input shaft bore；Isolating device, the isolating device are arranged on the lower section of the intermediate shaft hole and/or the input shaft bore
To form dynamic oil storage region in the cavity, the dynamic oil storage region has circulation oil inlet end and circulation oil outlet end, institute
State circulation oil inlet end and the circulation oil outlet end is respectively communicated with the cavity inside and the circulation oil inlet end is located at the circulation
The top of oil outlet end；Wherein described cavity positioned at least part region of the front side of the isolating device be static reserve
Domain.
According to the housing of the decelerator of the present invention, the liquid level of the lubricating oil in isolating device holding enclosure body can be passed through
In poised state, prevent the too high phenomenon of churning loss occur when the elevation angle is presented in decelerator, at least to some extent can be with
The churning loss of decelerator is reduced, and is also possible that the operating efficiency of decelerator and lubricant effect reach stable and balance
State, and then the operating efficiency of decelerator can be improved at least to some extent, the efficiency of vehicle can be improved.
In addition, following distinguishing feature can also be had according to the housing of the decelerator of the present invention：
In some examples of the present invention, the isolating device includes：The a plurality of division board arranged from front to back, Mei Gesuo
State division board to upwardly extend from the inner bottom wall of the enclosure body, described in the region composition between two adjacent division boards
The part in dynamic oil storage region.
In some examples of the present invention, the multiple division board is evenly distributed on the intermediate shaft hole and the input shaft
The lower section in hole.
In some examples of the present invention, at least one intercommunicating pore, the intercommunicating pore are provided with each division board
Form the circulation oil outlet end.
In some examples of the present invention, the enclosure body includes：First housing and the second housing, first housing
Setting is fastened over the ground with the second shell body phase to form the enclosure body, the first isolation is provided with first housing
Plate, the second division board is provided with second housing, first division board and second division board are relatively bonded and set
Put to form the division board.
In some examples of the present invention, the connection is provided with first division board or second division board
Hole.
In some examples of the present invention, the first intercommunicating pore, second division board are provided with first division board
On be provided with the second intercommunicating pore, first intercommunicating pore and second intercommunicating pore are oppositely arranged to form the intercommunicating pore.
In some examples of the present invention, anterior at least a portion of the housing on the thickness direction of the housing to
For outer protrusion to form expansion cavity in the enclosure body, the expansion cavity forms at least one of the static oil storage region
Point.
In some examples of the present invention, the expansion cavity is arranged on the front upper place of the output shaft hole.
In some examples of the present invention, the open upper end of the isolating device is to form the circulation oil inlet end.
According to the decelerator of the present invention, including：Input shaft, jackshaft, the housing of output shaft and described decelerator, it is described
Input shaft, the jackshaft and the output shaft are successively set on the input shaft bore, the intermediate shaft hole and described defeated respectively
In shaft outlet hole.By setting isolating device, the churning loss of decelerator can be reduced at least to some extent, but also can carry
The operating efficiency of high decelerator, improve the efficiency of vehicle.
Brief description of the drawings
Fig. 1 is the structural representation of decelerator according to embodiments of the present invention, and vehicle is in horizontality；
Fig. 2 is the structural representation of decelerator according to embodiments of the present invention, and vehicle is in descending state；
Fig. 3 is the structural representation of decelerator according to embodiments of the present invention, and vehicle is in upward slope state；
Fig. 4 is the structural representation of the first housing in the housing of the decelerator in Fig. 1；
Fig. 5 is the partial schematic diagram of the first housing in Fig. 4.
Reference：
Decelerator 1000；
Housing 100；
Enclosure body 10；Output shaft hole 11；Intermediate shaft hole 12；Input shaft bore 13；First housing 14；First division board 15；
First intercommunicating pore 16；Expansion cavity 17；
Isolating device 20；Dynamic oil storage region 21；Circulate oil inlet end 22；Circulate oil outlet end 23；
Static oil storage region 30；
Input shaft 200；Jackshaft 300；Output shaft 400.
Embodiment
Embodiments of the invention are described below in detail, the example of the embodiment is shown in the drawings.Below with reference to
The embodiment of accompanying drawing description is exemplary, it is intended to for explaining the present invention, and is not considered as limiting the invention.
Below with reference to the accompanying drawings the housing 100 of decelerator 1000 according to embodiments of the present invention is described in detail.
The housing 100 of decelerator 1000 according to embodiments of the present invention can include：Enclosure body 10 and isolating device 20.
As shown in figure 4, there is cavity in enclosure body 10, and offered in enclosure body 10 from the anterior to housing of enclosure body 10
The rear portion of body 10 is arranged in order the output shaft hole 11, intermediate shaft hole 12 and input shaft bore 13 of setting.
According to one embodiment of present invention, enclosure body 10 can include：First housing 14 and the second housing, first shell
Body 14 and second shell body phase fasten setting to form enclosure body 10 over the ground.The part of enclosure body 10 shown in Fig. 4 is first shell
Body 14, the structure of the second housing can be essentially identical with the structure of the first housing 14, and the first housing 14 and the second housing can close
The plane where both fastening lines is symmetrical arranged.It should be noted that it is provided with the first housing 14 and the second housing defeated
Shaft outlet hole 11, intermediate shaft hole 12 and input shaft bore 13, so that input shaft 200, jackshaft 300 and output shaft 400 can
It is rotatably arranged in enclosure body 10.
In addition, it is necessary to explanation, in order to ensure the works fine shape of input shaft 200, jackshaft 300 and output shaft 400
State, stores lubricating oil in the cavity in enclosure body 10, lubricating oil can preferably oilgear, extend input shaft 200, in
The service life of each gear on countershaft 300 and output shaft 400, the service life of prolonged deceleration device 1000.
Isolating device 20 is arranged on the lower section of intermediate shaft hole 12 and/or input shaft bore 13 with the formation dynamic oil storage in cavity
Region 21.It is understood that isolating device 20 can be arranged on the lower section of intermediate shaft hole 12, or isolating device 20 can be set
Putting can be arranged under input shaft bore 13 and intermediate shaft hole 12 simultaneously in the lower section of input shaft bore 13, or isolating device 20
Side.Dynamic oil storage region 21 has circulation oil inlet end 22 and circulation oil outlet end 23, and circulation oil inlet end 22 divides with circulation oil outlet end 23
Cavity inside is not connected, as shown in figure 4, and circulating oil inlet end 22 positioned at the position of the top, wherein cavity of circulation oil outlet end 23
In at least part region of the front side of isolating device 20 be static oil storage region 30.
Wherein, alternatively, the upper end of isolating device 20 can be opened wide circulates oil inlet end 22 to be formed, so as to positioned at static storage
Lubricating oil in oily region 30 can be splashed in the presence of the gear of output shaft 400 at circulation oil inlet end 22, and is entered
Dynamic oil storage region 21.
According to one embodiment of present invention, isolating device 20 can include：The a plurality of division board arranged from front to back, often
Individual division board upwardly extends from the inner bottom wall of enclosure body 10, and the region between two adjacent division boards forms dynamic reserve
The part in domain 21.Thus, lubricating oil can be stored in dynamic oil storage region 21 at least in part.Alternatively, as shown in figure 4,
Multiple division boards can be evenly distributed on the lower section of intermediate shaft hole 12 and input shaft bore 13.When vehicle is in and gone up a slope, dynamic is stored up
Oily region 21 can store parts of lubricating oil, so as to prevent the level change of the lubricating oil in cavity larger, and then can be with
Prevent decelerator 1000 from the too high phenomenon of churning loss occur.
Alternatively, at least one intercommunicating pore can be provided with each division board, intercommunicating pore forms circulation oil outlet end 23.It is logical
Cross and intercommunicating pore is set on division board, can make it that the lubricating oil positioned at division board both sides mutually flows, so that dynamic
State oil storage region 21 is mutually flowed with the fluid in static oil storage region 30, can adjust the liquid of lubricating oil at least to some extent
Face so that liquid level is maintained at certain position, reduces the churning loss of decelerator 1000.
Difference of the housing 100 in vehicle of decelerator 1000 according to embodiments of the present invention is described in detail below in conjunction with the accompanying drawings
Travel operation principle during road conditions.
As shown in figure 3, in vehicle driving up, the lubricating oil in enclosure body 10 gradually flows from back to front, and flows into
Static oil storage region 30, in the presence of isolating device 20, dynamic oil storage region 21 stores parts of lubricating oil, dynamic oil storage region
21 lubricating oil can flow to static oil storage region 30 by circulating oil outlet end 23, and the lubricating oil in static oil storage region 30 can be with
Be splashed in the presence of gear on output shaft 400 by circulating oil inlet end 22 in dynamic oil storage region 21, so as to so that
Obtain and form dynamic equilibrium between dynamic oil storage region 21 and static oil storage region 30.
Wherein, when the gear rotational speed of output shaft 400 is too low, gear splash lubrication intensity decreases, dynamic oil storage region 21
Interior lubricating oil is released, and raises the liquid level in static oil storage region 30, strengthens the high gear lubrication on top；When decelerator 1000
Turn up to a certain extent when, gear splash lubrication intensity is enough, and the full lubricating oil of storage, reduces static oil storage in dynamic oil-bearing structure
The pasta in region 30, reduce churning loss.
, wherein it is desired to explanation, in vehicle travel process, the gear direction of rotation on output shaft 400 is clockwise
Rotate, as shown in the arrow in Fig. 1-Fig. 3.When the gear on output shaft 400 rotates clockwise and vehicle is in upward slope state,
Gear on output shaft 400 can will be located in static oil storage region 30 lubricating oil splash in dynamic oil storage region 21.
As shown in figure 1, during vehicle level traveling, the liquid level in enclosure body 10 exceedes isolating device 20, in other words, dynamic
Oil storage region 21 is full of lubricating oil, and parts of lubricating oil flows into static oil storage region 30.
As shown in Fig. 2 during vehicle descending, the lubricating oil in static oil storage region 30 gradually flows backward, can be to prevent
Only the liquid level of lubricating oil declines excessive.
Thus, the housing 100 of decelerator 1000 according to embodiments of the present invention, housing can be kept by isolating device 20
The liquid level of lubricating oil in body 10 is in poised state, and preventing decelerator from occurring when the elevation angle is presented, churning loss is too high to be showed
As the churning loss of decelerator 1000 can be reduced at least to some extent, and is also possible that the work of decelerator 1000
Efficiency and lubricant effect reach stable and balance state, and then can improve the work of decelerator 1000 at least to some extent
Efficiency, the efficiency of vehicle can be improved.
In some examples of the present invention, as shown in figure 4, the first division board 15 can be provided with the first housing 14, the
The second division board can be provided with two housings, the first division board 15 and the second division board are relatively bonded setting to form isolation
Plate.In other words, each division board can cooperate by the first division board 15 and the second division board and form., wherein it is desired to say
Bright, the thickness of the first division board 15 can be identical with the following thickness of the first housing 14, and the thickness of the second division board can
It is identical with the following thickness with the second housing, so that the first division board 15 and the second division board are bonded to each other with structure
Into the division board of relative closure, so can cause lubricating oil in dynamic oil storage region 21 flowed into by the intercommunicating pore of division board or
Outflow.
In a kind of optional embodiment of the present invention, it can be provided with the first division board 15 or the second division board
Intercommunicating pore.Preferably, in isolating device 20, the position of the intercommunicating pore set on each division board can be with identical.It is for example, each
Intercommunicating pore can be arranged on the first division board 15 on corresponding division board, and the connection on each first division board 15
The position all same in hole.
In the optional embodiment of another kind of the present invention, as shown in figure 5, the can be provided with the first division board 15
One intercommunicating pore 16, the second intercommunicating pore can be provided with the second division board, the first intercommunicating pore 16 and the second intercommunicating pore can be relative
Set to form intercommunicating pore.As shown in figure 5, following setting of first intercommunicating pore 16 adjacent to the first housing 14.It is understood that
By setting the first intercommunicating pore 16 on the first division board 15, and the second intercommunicating pore, at least one are set on the second division board
Determine can to improve the structural strength of division board in degree, but also can be in order to the production system of the housing of first shell body 14 and second
Make.
In some specific examples of the present invention, as shown in figure 4, anterior at least a portion of housing 100 is in housing 100
Outwardly to form expansion cavity 17 in enclosure body 10 on thickness direction, expansion cavity 17 forms static oil storage region 30 extremely
A few part.It is understood that when lubricating oil flows into expansion cavity 17, outwardly expansion cavity 17 is at least to some extent
The growth height of the liquid level of lubricating oil can be reduced, so as to reduce the churning loss of decelerator 1000 at least to some extent.Can
Selection of land, as shown in figure 4, expansion cavity 17 can be arranged on the front upper place of output shaft hole 11.
According to the decelerator 1000 of the present invention, including：Input shaft 200, jackshaft 300, output shaft 400 and above-mentioned deceleration
The housing 100 of device 1000, input shaft 200, jackshaft 300 and output shaft 400 are successively set on input shaft bore 13, jackshaft respectively
In hole 12 and output shaft hole 11.By setting isolating device 20, can reduce decelerator 1000 at least to some extent stirs oil
Loss, but also the operating efficiency of decelerator 1000 can be improved.
In the description of the invention, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width ",
" thickness ", " on ", " under ", "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom " " interior ", " outer ", " up time
The orientation or position relationship of the instruction such as pin ", " counterclockwise ", " axial direction ", " radial direction ", " circumference " be based on orientation shown in the drawings or
Position relationship, it is for only for ease of and describes the present invention and simplify description, rather than indicates or imply that signified device or element must
There must be specific orientation, with specific azimuth configuration and operation, therefore be not considered as limiting the invention.
In addition, term " first ", " second " are only used for describing purpose, and it is not intended that instruction or hint relative importance
Or the implicit quantity for indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can be expressed or
Implicitly include at least one this feature.In the description of the invention, " multiple " are meant that at least two, such as two, three
It is individual etc., unless otherwise specifically defined.
In the present invention, unless otherwise clearly defined and limited, term " installation ", " connected ", " connection ", " fixation " etc.
Term should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integrally；Can be that machinery connects
Connect or electrically connect or can communicate each other；Can be joined directly together, can also be indirectly connected by intermediary, can be with
It is connection or the interaction relationship of two elements of two element internals, is limited unless otherwise clear and definite.For this area
For those of ordinary skill, the concrete meaning of above-mentioned term in the present invention can be understood as the case may be.
In the present invention, unless otherwise clearly defined and limited, fisrt feature can be with "above" or "below" second feature
It is that the first and second features directly contact, or the first and second features pass through intermediary mediate contact.Moreover, fisrt feature exists
Second feature " on ", " top " and " above " but fisrt feature are directly over second feature or oblique upper, or be merely representative of
Fisrt feature level height is higher than second feature.Fisrt feature second feature " under ", " lower section " and " below " can be
One feature is immediately below second feature or obliquely downward, or is merely representative of fisrt feature level height and is less than second feature.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or the spy for combining the embodiment or example description
Point is contained at least one embodiment or example of the present invention.In this manual, to the schematic representation of above-mentioned term not
Identical embodiment or example must be directed to.Moreover, specific features, structure, material or the feature of description can be with office
Combined in an appropriate manner in one or more embodiments or example.In addition, in the case of not conflicting, the skill of this area
Art personnel can be tied the different embodiments or example and the feature of different embodiments or example described in this specification
Close and combine.
Although embodiments of the invention have been shown and described above, it is to be understood that above-described embodiment is example
Property, it is impossible to limitation of the present invention is interpreted as, one of ordinary skill in the art within the scope of the invention can be to above-mentioned
Embodiment is changed, changed, replacing and modification.
Claims (11)
- A kind of 1. housing of decelerator, it is characterised in that including：Enclosure body, the enclosure body have cavity, and are offered in the enclosure body from the anterior to institute of enclosure body The rear portion for stating enclosure body is arranged in order the output shaft hole of setting, intermediate shaft hole and input shaft bore；Isolating device, the isolating device are arranged on the lower section of the intermediate shaft hole and/or the input shaft bore with the sky Intracavitary forms dynamic oil storage region, and the dynamic oil storage region has circulation oil inlet end and circulation oil outlet end, the circulation oil-feed End is respectively communicated with the cavity inside with the circulation oil outlet end and the circulation oil inlet end is positioned at the upper of the circulation oil outlet end Side；Wherein described cavity positioned at least part region of the front side of the isolating device be static oil storage region.
- 2. the housing of decelerator according to claim 1, it is characterised in that the isolating device includes：It is a plurality of from forward direction The division board arranged afterwards, each division board upwardly extend from the inner bottom wall of the enclosure body, two it is adjacent it is described every From the part that the region between plate forms the dynamic oil storage region.
- 3. the housing of decelerator according to claim 2, it is characterised in that the multiple division board is evenly distributed on described The lower section of intermediate shaft hole and the input shaft bore.
- 4. the housing of decelerator according to claim 2, it is characterised in that be provided with least one on each division board Individual intercommunicating pore, the intercommunicating pore form the circulation oil outlet end.
- 5. the housing of decelerator according to claim 4, it is characterised in that the enclosure body includes：First housing and Second housing, first housing and the second shell body phase fasten setting to form the enclosure body over the ground, and described first The first division board is provided with housing, the second division board, first division board and described are provided with second housing Two division boards are relatively bonded setting to form the division board.
- 6. the housing of decelerator according to claim 5, it is characterised in that first division board or second isolation The intercommunicating pore is provided with plate.
- 7. the housing of decelerator according to claim 5, it is characterised in that be provided with the first company on first division board Through hole, the second intercommunicating pore is provided with second division board, first intercommunicating pore and second intercommunicating pore are oppositely arranged To form the intercommunicating pore.
- 8. the housing of decelerator according to claim 1, it is characterised in that anterior at least a portion of the housing is in institute State outwardly to form expansion cavity in the enclosure body on the thickness direction of housing, the expansion cavity forms the static state At least a portion in oil storage region.
- 9. the housing of decelerator according to claim 8, it is characterised in that the expansion cavity is arranged on the output shaft hole Front upper place.
- 10. the housing of decelerator according to claim 1, it is characterised in that the open upper end of the isolating device is with shape Into the circulation oil inlet end.
- A kind of 11. decelerator, it is characterised in that including：Input shaft, jackshaft, the housing of output shaft and the decelerator according to any one of claim 1-10, the input Axle, the jackshaft and the output shaft are successively set on the input shaft bore, the intermediate shaft hole and the output shaft respectively Kong Zhong.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510671874.4A CN105179650B (en) | 2015-10-16 | 2015-10-16 | Decelerator and its housing |
| PCT/CN2016/102211 WO2017063595A1 (en) | 2015-10-16 | 2016-10-14 | Reducer and housing thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510671874.4A CN105179650B (en) | 2015-10-16 | 2015-10-16 | Decelerator and its housing |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105179650A CN105179650A (en) | 2015-12-23 |
| CN105179650B true CN105179650B (en) | 2018-03-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510671874.4A Active CN105179650B (en) | 2015-10-16 | 2015-10-16 | Decelerator and its housing |
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| CN (1) | CN105179650B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017063595A1 (en) * | 2015-10-16 | 2017-04-20 | 北京新能源汽车股份有限公司 | Reducer and housing thereof |
| EP3973210A1 (en) | 2019-07-09 | 2022-03-30 | hofer powertrain innovation GmbH | Double gearbox |
| WO2021005186A1 (en) | 2019-07-09 | 2021-01-14 | Hofer Powertrain Innovation Gmbh | Gearbox, in particular a twin gearbox, and bearing bracket with an advantageous oil lubrication by means of a multi-chamber system, as well as method suitable for lubricating such a gearbox |
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| US7431676B2 (en) * | 2002-11-25 | 2008-10-07 | Delbert Tesar | Self-contained rotary actuator |
| CN2625658Y (en) * | 2003-02-21 | 2004-07-14 | 上海振华港口机械（集团）股份有限公司 | Bellytank of differential speed reducer box |
| CN103363081B (en) * | 2013-07-10 | 2015-10-28 | 湖南三一路面机械有限公司 | Gear-box and engineering machinery |
| CN204025635U (en) * | 2014-09-05 | 2014-12-17 | 台州市天宇工贸有限公司 | Automobile variable speed tank shell |
| CN205101518U (en) * | 2015-10-16 | 2016-03-23 | 北京新能源汽车股份有限公司 | Reduction gear and casing thereof |
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- 2015-10-16 CN CN201510671874.4A patent/CN105179650B/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103542081A (en) * | 2013-11-04 | 2014-01-29 | 无锡市聚英机械制造有限公司 | Forced lubrication structure of reducer |
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| CN105179650A (en) | 2015-12-23 |
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