CN104033582B - Subcomponent, automatic gear-box and automobile - Google Patents
Subcomponent, automatic gear-box and automobile Download PDFInfo
- Publication number
- CN104033582B CN104033582B CN201310067718.8A CN201310067718A CN104033582B CN 104033582 B CN104033582 B CN 104033582B CN 201310067718 A CN201310067718 A CN 201310067718A CN 104033582 B CN104033582 B CN 104033582B
- Authority
- CN
- China
- Prior art keywords
- subcomponent
- case lid
- axial
- casing
- detent projection
- 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.)
- Expired - Fee Related
Links
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
- F16H57/08—General details of gearing of gearings with members having orbital motion
-
- 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
- F16H57/031—Gearboxes; Mounting gearing therein characterised by covers or lids for gearboxes
-
- 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
-
- 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
- F16H2057/02086—Measures for reducing size of gearbox, e.g. for creating a more compact transmission casing
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Details Of Gearings (AREA)
Abstract
The present invention provides a kind of subcomponent, automatic gear-box and automobile, wherein, subcomponent includes casing and case lid, the circumferential direction of described casing end offers at least two axial notch, offers, between two described axial notches, the through hole running through described tank thickness direction；It is formed with at least two detent projection in the circumferential direction at described case lid edge, is provided with, between two described detent projection, the boss protruding from described case lid surface；Wherein, described axial notch mates with described detent projection, and described through hole mates with described boss.Use technique scheme, axial notch and detent projection are all passed through to be processed to form on casing and case lid original structure, axial notch and the detent projection length at axial direction will not be increased, it is thus possible to save the space of 3mm 4mm at casing and case lid axial direction, this is highly significant to the axial dimension reducing product.
Description
Technical field
The present invention relates to mechanical technique, particularly relate to a kind of subcomponent, automatic gear-box and automobile.
Background technology
On existing automobile, the casing of automatic gear-box is horizontal.Automatic gear-box includes casing, is arranged on
The planetary gear of box house and the case lid for seal case.During actual installation, first will
Planetary gear is installed to box house, is fixed with casing by case lid the most again, adopts between case lid and casing
Fix with buckle-type.Specifically, casing arranges annular groove, case lid arranges boss, convex
Platform mates fixing with annular groove.
At least there is following problems in technology now: uses buckle-type to fix, can be at casing and the axle of case lid
The space of 3mm-4mm is occupied to direction.
Summary of the invention
The present invention provides a kind of subcomponent, automatic gear-box and automobile, is used for reducing subcomponent axial
The size in direction.
The invention provides a kind of subcomponent, including casing and case lid, wherein:
Offering at least two axial notch in the circumferential direction of described casing end, two described the most recessed
The through hole running through described tank thickness direction is offered between groove；
Being formed with at least two detent projection in the circumferential direction at described case lid edge, two described dentations are convex
The boss protruding from described case lid surface it is provided with between Qiing；
Wherein, described axial notch mates with described detent projection, and described through hole mates with described boss.
Subcomponent as above, it is preferred that
The height of described boss is the 1/3-1/2 of described via height.
Subcomponent as above, it is preferred that
The height of described boss is 0.5mm-1.5mm.
Subcomponent as above, it is preferred that
Described through hole is square hole, and is provided with rounding.
The present invention also provides for a kind of automatic gear-box, including planetary gear, wherein, also includes that the present invention appoints
One subcomponent provided, described planetary gear is arranged on the box house of described subcomponent.
The present invention provides again a kind of automobile, wherein, including automatic gear-box provided by the present invention.
In technique scheme, axial notch and detent projection are all logical on casing and case lid original structure
Cross and be processed to form, will not increase axial notch and the detent projection length in circumferential direction such that it is able to
Save the space of 3mm-4mm at casing and case lid axial direction, the axial dimension reducing product is by this
Highly significant.
Accompanying drawing explanation
The body structure schematic diagram of the subcomponent that Fig. 1 provides for the embodiment of the present invention；
The cover structure schematic diagram of the subcomponent that Fig. 2 provides for the embodiment of the present invention；
The subcomponent structural representation that Fig. 3 provides for the embodiment of the present invention；
Fig. 4 is the close-up schematic view of Fig. 3.
Detailed description of the invention
The body structure schematic diagram of the subcomponent that Fig. 1 provides for the embodiment of the present invention, Fig. 2 is the present invention
The cover structure schematic diagram of the subcomponent that embodiment provides, the chest that Fig. 3 provides for the embodiment of the present invention
Modular construction schematic diagram, Fig. 4 is the close-up schematic view of Fig. 3.
The embodiment of the present invention provides a kind of subcomponent, and it is applicable to any need to arrange subcomponent, and
The occasion of subcomponent axial dimension need to be reduced, be preferably applied to automatic gear-box etc..Subcomponent includes
Casing 1 and case lid 2, wherein: offer at least two in the circumferential direction of described casing 1 end axial
Groove 11, offers, between two described axial notches 11, the through hole 12 running through described casing 1 thickness direction；
Being formed with at least two detent projection 21 in the circumferential direction at described case lid 2 edge, two described dentations are convex
Rise and be provided with, between 21, the boss 22 protruding from described case lid 2 surface；Wherein, described axial notch 11
Mating with described detent projection 21, described through hole 12 mates with described boss 22.
Herein, axial notch refers to that with detent projection coupling there is not installation conflicts and meet dress
Join relation, be preferred with interference fits between axial notch and detent projection.Through hole mates with boss and refers to two
There is not installation conflict between person, and meet assembly relation, be preferred with matched in clearance between through hole and boss.
During installation, the detent projection 21 at case lid 2 edge is inserted in the axial notch 11 of casing 1,
Boss 22 is placed in through hole 12, then will be partially toward casing 1 central axis outside through hole 12
Bend (downward bent part that the schematic diagram after press-bending sees in Fig. 4 divides) in direction, the portion outside such through hole 12
Divide just energy clamping boss 22, so that boss 22 cannot spin off from through hole 12, thus realize case
Body 1 and the clamping of case lid 2.In above-mentioned clamping mode, axial notch 11 and detent projection 21 be all
By be processed to form on casing 1 and case lid 2 original structure, axial notch 11 will not be increased and dentation is convex
Play 21 in the length of circumferential direction such that it is able to save 3mm-4mm at casing 1 and case lid 2 axial direction
Space, this is highly significant to the axial dimension reducing product.
Further, if using the height (equal to the thickness of case lid 2) of through hole 12 as arranging boss 22
Reference, the height of boss 22 be described through hole 12 height 1/3-1/2.Select the boss of above-mentioned height
22 can play the effect that clamping is spacing, and are unlikely to the size increasing subcomponent in radial direction.
Alternatively, for the through hole 12 of any thickness, the height of described boss 22 all can be set to
0.5mm-1.5mm.The boss 22 selecting above-mentioned height also is able to play the effect that clamping is spacing, and unlikely
In increasing the subcomponent size in radial direction.
For ease of processing, described through hole 12 is square hole, and is provided with rounding.
The subcomponent that technique scheme provides, uses above-mentioned fixed form, it is possible to reduce because of casing and
The subcomponent that case lid fixed form causes is in the increase of axial direction size, and fixed form is reliable.
The embodiment of the present invention also provides for a kind of automatic gear-box, including planetary gear, the most also includes this
The subcomponent that bright any embodiment provides, planetary gear is arranged on the box house of described subcomponent.
The automatic gear-box that technique scheme provides, has above-mentioned subcomponent, it is possible to reduce because of casing
The subcomponent caused with case lid fixed form is in the increase of axial direction size, and fixed form is reliable.
The embodiment of the present invention also provides for a kind of automobile, wherein, including any embodiment of the present invention provide from
Dynamic change speed gear box.
The automobile that technique scheme provides, has above-mentioned automatic gear-box, it is possible to reduce because of casing and case
The subcomponent that lid fixed form causes is in the increase of axial direction size, and fixed form is reliable.
Last it is noted that various embodiments above is only in order to illustrate technical scheme, rather than right
It limits；Although the present invention being described in detail with reference to foregoing embodiments, this area common
Skilled artisans appreciate that the technical scheme described in foregoing embodiments still can be modified by it,
Or the most some or all of technical characteristic is carried out equivalent；And these amendments or replacement, and
The essence not making appropriate technical solution departs from the scope of various embodiments of the present invention technical scheme.
Claims (4)
1. a subcomponent, including casing and case lid, it is characterised in that:
Offering at least two axial notch in the circumferential direction of described casing end, two described the most recessed
The through hole running through described tank thickness direction is offered between groove；
Being formed with at least two detent projection in the circumferential direction at described case lid edge, two described dentations are convex
The boss protruding from described case lid surface it is provided with between Qiing；
Wherein, described axial notch mates with described detent projection, and described through hole mates with described boss；
Described through hole is square hole, and is provided with rounding；
The height of described boss is the 1/3-1/2 of described via height.
Subcomponent the most according to claim 1, it is characterised in that
The height of described boss is 0.5mm-1.5mm.
3. an automatic gear-box, including planetary gear, it is characterised in that also include claim 1 or
Subcomponent described in 2, described planetary gear is arranged on the box house of described subcomponent.
4. an automobile, it is characterised in that include the automatic gear-box described in claim 3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310067718.8A CN104033582B (en) | 2013-03-04 | 2013-03-04 | Subcomponent, automatic gear-box and automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310067718.8A CN104033582B (en) | 2013-03-04 | 2013-03-04 | Subcomponent, automatic gear-box and automobile |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104033582A CN104033582A (en) | 2014-09-10 |
| CN104033582B true CN104033582B (en) | 2016-12-28 |
Family
ID=51464491
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310067718.8A Expired - Fee Related CN104033582B (en) | 2013-03-04 | 2013-03-04 | Subcomponent, automatic gear-box and automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104033582B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206320267U (en) * | 2016-11-24 | 2017-07-11 | 广东肇庆爱龙威机电有限公司 | Box assembly for gear drive |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203297594U (en) * | 2013-03-04 | 2013-11-20 | 内蒙古欧意德发动机有限公司 | Box assembly, automatic gearbox and automobile |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102006046176B4 (en) * | 2006-09-29 | 2012-12-13 | Audi Ag | Fastening device for a gear bearing axle of a transmission |
| DE102007044351A1 (en) * | 2007-09-17 | 2009-03-19 | Robert Bosch Gmbh | gearbox |
| CN201110365Y (en) * | 2007-12-17 | 2008-09-03 | 许晓华 | Gearbox being convenient for construction |
| CN201672040U (en) * | 2010-05-13 | 2010-12-15 | 宁波市镇海减变速机制造有限公司 | Ring-disk reducing variable-speed motor of cone plate |
| DE102010053010B4 (en) * | 2010-12-02 | 2013-02-07 | Sew-Eurodrive Gmbh & Co. Kg | Gearbox cover and gearbox |
| CN202074008U (en) * | 2011-05-20 | 2011-12-14 | 杭州嘉诚机械有限公司 | Connecting structure for box body and end cover of speed reducer |
-
2013
- 2013-03-04 CN CN201310067718.8A patent/CN104033582B/en not_active Expired - Fee Related
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203297594U (en) * | 2013-03-04 | 2013-11-20 | 内蒙古欧意德发动机有限公司 | Box assembly, automatic gearbox and automobile |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104033582A (en) | 2014-09-10 |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170704 Address after: 017010 Kangbashi New District, Ordos City, the Inner Mongolia Autonomous Region, China Co-patentee after: Baotou Hengtong (Group) Co., Ltd. Patentee after: Inner Mongol Ou Yide Engine Ltd. Address before: 017010 Kangbashi New District, Ordos City, the Inner Mongolia Autonomous Region, China Patentee before: Inner Mongol Ou Yide Engine Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161228 Termination date: 20200304 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |