CN109973634A - A kind of lubrication apparatus of speed changer - Google Patents
A kind of lubrication apparatus of speed changer Download PDFInfo
- Publication number
- CN109973634A CN109973634A CN201910332406.2A CN201910332406A CN109973634A CN 109973634 A CN109973634 A CN 109973634A CN 201910332406 A CN201910332406 A CN 201910332406A CN 109973634 A CN109973634 A CN 109973634A
- Authority
- CN
- China
- Prior art keywords
- oil guide
- speed changer
- lubrication
- protrusion
- transmission
- 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.)
- Pending
Links
- 238000005461 lubrication Methods 0.000 title claims abstract description 40
- 230000005540 biological transmission Effects 0.000 claims abstract description 25
- 239000003921 oil Substances 0.000 claims description 35
- 239000010687 lubricating oil Substances 0.000 claims description 7
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052782 aluminium Inorganic materials 0.000 claims description 3
- 239000004411 aluminium Substances 0.000 claims description 3
- 238000004512 die casting Methods 0.000 claims description 3
- 238000000465 moulding Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 6
- 230000001050 lubricating effect Effects 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 206010054949 Metaplasia Diseases 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000011796 hollow space material Substances 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 230000015689 metaplastic ossification Effects 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
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
- F16H57/04—Features relating to lubrication or cooling or heating
- F16H57/042—Guidance of lubricant
- F16H57/0421—Guidance of lubricant on or within the casing, e.g. shields or baffles for collecting lubricant, tubes, pipes, grooves, channels or the like
- F16H57/0426—Means for guiding lubricant into an axial channel of a shaft
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Details Of Gearings (AREA)
Abstract
The invention discloses lubrication apparatus of speed changer, including, case of transmission, bottom plane, Oil Guide gusset and protrusion lubrication oil guide groove, bottom plane and case of transmission form one, Oil Guide gusset extends in bottom plane and the axial center hole of the positive shaft component in its end, and protrusion lubrication oil guide groove protrudes into the axial center hole of shafting component from Oil Guide gusset end.Integrated Oil Guide gusset, protrusion lubrication oil guide groove merge into the speed changer Oil Guide lubricating arrangement an of monoblock type, optimize assembling process, and improve production efficiency, reduce cost on case of transmission.
Description
Background technique
The present invention relates to automotive transmission fields, and in particular to lubrication apparatus of speed changer.
The low cost, high-performance of speed changer lubrication system become the index of most consumers concern in automobile dynamic quality
One of.The lubrication realization of the lubrication apparatus of speed changer of the prior art is the split type profit by being arranged separately on case of transmission
Sliding device is realized.As shown in Figure 1, lubrication apparatus of speed changer includes case of transmission 1, draw-off tray 2 and shafting component 3, draw-off tray 2
It is arranged separately on case of transmission 1, draw-off tray 2 is plastic thin-wall parts in a whole set of lubrication apparatus of speed changer, and lubricating oil passes through
The axially hollow space of draw-off tray 2 dredged into shafting component 3, then speed changer is injected by the oilhole that shafting component 3 is equipped with
On interior gear.
Since draw-off tray 2 is plastic thin-wall parts, when assembly, inevitably has deformation, seriously affects assembly efficiency, is unfavorable for oneself
Dynamic metaplasia produces, and cost is more expensive.Therefore, it is necessary to a kind of lubrication apparatus of speed changer to improve dress so that lubrication system assembly is simple
With efficiency, while cost is less expensive.
Summary of the invention
Lubrication apparatus of speed changer disclosed by the invention, solution automotive transmission inner shaft module lubrication and assembling process hardly possible
Problem.
Lubrication apparatus of speed changer disclosed by the invention, including case of transmission, bottom plane, Oil Guide gusset and protrusion lubrication
Oil guide groove, the bottom plane and case of transmission form one, and the Oil Guide gusset extends in bottom plane and its end
The axial center hole of positive shaft component 3, the protrusion lubrication oil guide groove protrude into the axial direction of shafting component 3 from Oil Guide gusset end
Centre bore.
Further, the protrusion lubrication oil guide groove is by an inner arc semi circular surface, an outer arcuate semi circular surface and the two
Between top semi-circular face surround.
Further, the Oil Guide gusset height is 3-4mm.
Further, the axial center hole opposite direction protrusion semicircle surface side of the shafting component 3 is lubricating oil inlet.
Further, the shafting component is transmission input shaft.
Further, case of transmission is aluminium die-casting molding structure.
Advantageous effects of the present invention are as follows: be integrated with Oil Guide gusset, protrusion lubrication oil guide groove on case of transmission, merge
For the speed changer Oil Guide lubricating arrangement of a monoblock type, improves Rear Derailleur lubricating arrangement and not only optimize assembling process, solve
Assembly difficulty problem, and production efficiency is improved, reduce cost.
Figure of description
Fig. 1 is prior art lubrication apparatus of speed changer structure chart；
Fig. 2 is lubrication apparatus of speed changer structure chart of the present invention；
Fig. 3 is case of transmission local structural graph；
Wherein, case of transmission 1, Oil Guide gusset 1-1, inner arc semi circular surface 1-2, top semi-circular face 1-3, outer arcuate semi circular surface 1-
4, bottom plane 1-5, draw-off tray 2, shafting component 3.
Specific embodiment
It elaborates with reference to the accompanying drawing to the present invention.
Referring to fig. 2, Fig. 3, lubrication apparatus of speed changer disclosed by the invention, including case of transmission 1, bottom plane 1-5, lead
Oily gusset 1-1 and protrusion lubrication oil guide groove, bottom plane 1-5 and case of transmission 1 form one, and Oil Guide gusset height is 3-
4mm and its extend in bottom plane, the axial center hole of the positive shaft component 3 in Oil Guide gusset end, protrusion lubrication oil guide groove
It is protruded into the axial center hole of shafting component 3 from Oil Guide gusset end.
Shafting component 3 is usually transmission input shaft.Case of transmission 1 be aluminium die-casting molding structure, after using machine
Tool is process.
The top of protrusion lubrication oil guide groove by an inner arc semi circular surface 1-2, an outer arcuate semi circular surface 1-4 and between the two
Semi circular surface 1-3 is surrounded.The inner arc semi circular surface and outer arcuate semi circular surface height of protrusion lubrication oil guide groove can be according to actual use feelings
Condition adjustment.And the axial center hole opposite protrusion lubrication oil guide groove side of shafting component 3 is lubricating oil inlet.
When assembly, the axial center hole of shafting component 3 need to be only aligned to the protrusion lubrication oil guide groove of case of transmission 1, protected
Card assembly is in place.
When work, lubricating oil enters after variator cavities through lubricating oil is imported protrusion profit by Oil Guide gusset and bottom plane
Then sliding oil guide groove lubricates oil guide groove for the centre bore of lubricating oil import axle module 3 by protrusion again.Since entire speed changer moistens
The case of transmission and shafting component of sliding device have fit-up gap, and integrally formed with Oil Guide gusset, protrusion on case of transmission
Oil guide groove is lubricated, oil storage, Oil Guide are played the role of.
This lubrication apparatus of speed changer not only optimizes assembling process, solves the problems, such as assembly difficulty, and improves production
Efficiency reduces costs.
Claims (6)
1. lubrication apparatus of speed changer, it is characterised in that: including case of transmission (1), bottom plane (1-5), Oil Guide gusset (1-
1) and protrusion lubrication oil guide groove, the bottom plane and case of transmission form one, and the Oil Guide gusset (1-1) is flat in bottom
Extend on face (1-5) and the axial center hole of the positive shaft component (3) in its end, the protrusion lubricate oil guide groove from Oil Guide gusset
The axial center hole of shafting component (3) is protruded into end.
2. lubrication apparatus of speed changer as described in claim 1, it is characterised in that: the protrusion lubrication oil guide groove is by an inner arc
Shape semi circular surface (1-2), an outer arcuate semi circular surface (1-4) and top semi-circular face (1-3) between the two surround.
3. lubrication apparatus of speed changer as claimed in claim 2, it is characterised in that: the Oil Guide gusset height is 3-4mm.
4. lubrication apparatus of speed changer as claimed in claim 3, it is characterised in that: the axial center hole of the shafting component (3)
Opposite protrusion lubrication oil guide groove side is lubricating oil inlet.
5. lubrication apparatus of speed changer as claimed in claim 4, it is characterised in that: the shafting component (3) is speed changer input
Axis.
6. lubrication apparatus of speed changer as claimed in claim 5, it is characterised in that: case of transmission (1) is aluminium die-casting molding
Structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910332406.2A CN109973634A (en) | 2019-04-24 | 2019-04-24 | A kind of lubrication apparatus of speed changer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910332406.2A CN109973634A (en) | 2019-04-24 | 2019-04-24 | A kind of lubrication apparatus of speed changer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109973634A true CN109973634A (en) | 2019-07-05 |
Family
ID=67086106
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910332406.2A Pending CN109973634A (en) | 2019-04-24 | 2019-04-24 | A kind of lubrication apparatus of speed changer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109973634A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20020047609A (en) * | 2000-12-13 | 2002-06-22 | 이계안 | Lubrication structure of manual transmission |
| CN101463896A (en) * | 2009-01-05 | 2009-06-24 | 上海汽车集团股份有限公司 | Lubrication apparatus of speed changer |
| KR20150024740A (en) * | 2013-08-27 | 2015-03-09 | 현대위아 주식회사 | transmission case including oil guide part |
| CN204387284U (en) * | 2014-12-26 | 2015-06-10 | 长城汽车股份有限公司 | Case of transmission, speed changer and vehicle |
| CN204900783U (en) * | 2015-08-11 | 2015-12-23 | 上海汽车变速器有限公司 | Oily mechanism is led to hemizonid C font boss |
| CN210371948U (en) * | 2019-04-24 | 2020-04-21 | 重庆青山工业有限责任公司 | Transmission lubricating device |
-
2019
- 2019-04-24 CN CN201910332406.2A patent/CN109973634A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20020047609A (en) * | 2000-12-13 | 2002-06-22 | 이계안 | Lubrication structure of manual transmission |
| CN101463896A (en) * | 2009-01-05 | 2009-06-24 | 上海汽车集团股份有限公司 | Lubrication apparatus of speed changer |
| KR20150024740A (en) * | 2013-08-27 | 2015-03-09 | 현대위아 주식회사 | transmission case including oil guide part |
| CN204387284U (en) * | 2014-12-26 | 2015-06-10 | 长城汽车股份有限公司 | Case of transmission, speed changer and vehicle |
| CN204900783U (en) * | 2015-08-11 | 2015-12-23 | 上海汽车变速器有限公司 | Oily mechanism is led to hemizonid C font boss |
| CN210371948U (en) * | 2019-04-24 | 2020-04-21 | 重庆青山工业有限责任公司 | Transmission lubricating device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190705 |