CN201827346U - Oil cooler of gearbox of automobile - Google Patents
Oil cooler of gearbox of automobile Download PDFInfo
- Publication number
- CN201827346U CN201827346U CN2010205333037U CN201020533303U CN201827346U CN 201827346 U CN201827346 U CN 201827346U CN 2010205333037 U CN2010205333037 U CN 2010205333037U CN 201020533303 U CN201020533303 U CN 201020533303U CN 201827346 U CN201827346 U CN 201827346U
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- oil
- radiating piece
- grease chamber
- automobile gearbox
- oil cooler
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Abstract
The utility model provides an oil cooler of a gearbox of an automobile, which belongs to the technical field of the manufacture of automobiles. The utility model solves the problems of low generalization rate, high manufacturing cost and the like of an oil cooler of a gearbox of a traditional automobile. The oil cooler of the gearbox of the automobile comprises an oil inlet pipe and an oil outlet pipe, wherein a plurality of strip-shaped hollow heat-radiation components arranged in parallel are fixedly connected between the oil inlet pipe and the oil outlet pipe, and both ends of each heat-radiation component are respectively provided with a connector communicated with the insides of the heat-radiation components. The adjacent connectors positioned at the same side of each heat-radiation component are fixedly connected with each other, which can form a sealed oil-inlet oil chamber communicated with the oil inlet pipe. The adjacent connectors at the other side of each heat-radiation component are fixedly connected with each other, which can form a sealed oil-outlet oil chamber communicated with the oil outlet pipe. The oil cooler of the gearbox of the automobile has the advantages of low input cost of a mould, short development cycle, good generalization and the like.
Description
Technical field
The utility model belongs to field of automobile, relates to the cooling unit on a kind of automobile, particularly a kind of automobile gearbox oil cooler.
Background technique
Automobile gearbox is connected the outlet side of motor car engine, like this so that the driving force of motor car engine passes to driving wheel by gearbox.Automobile gearbox is a speed-changing gear box, and when transmission of drive force, a lot of gears in the automobile gearbox intermesh, and gear engagement can produce a large amount of heats when rotating.In order to absorb the heat that the gearbox middle gear produces and to prevent wearing and tearing between the gear, in gearbox, circulate organic oil, and gearbox is connected with oil cooler.The machine oil that has absorbed heat in the gearbox flows into oil cooler, and machine oil has realized that in oil cooler heat exchange obtains cooling, and cooled machine oil is carried again and got back in the gearbox, has realized recycling of automobile gearbox machine oil like this.
Oil cooler commonly used comprise with the oil-feed grease chamber of oil inlet pipe UNICOM and with the fuel-displaced grease chamber of oil outlet tube UNICOM, be connected with several heat dissipating pipes between oil-feed grease chamber and the fuel-displaced grease chamber, heat dissipating pipe UNICOM oil-feed grease chamber and fuel-displaced grease chamber, the machine oil of gearbox flows into heat dissipating pipe again from oil inlet pipe and enters fuel-displaced grease chamber again and flow out from oil outlet tube to the oil-feed grease chamber, middle heat dissipating pipe and air area of contact are many, and machine oil has been finished heat exchange.Better for radiating effect, people improve oil cooler, and some has also applied for patent, and for example the Chinese patent literature data discloses a kind of tube-plate oil cooler [application number: 03266213.0 of improvement; Notice of authorization number: CN2658690Y], it is on two separately two tube sheets tops, the bottom is connected with connecting plate and the heat dissipating pipe cover plate that parallels respectively, between two tube sheet inboards, connect several heat dissipating pipes again, and its outside connects two oil pocket end caps, this tube sheet is pipe head and the recess that forms the convex-concave shape, protuberance constitutes, in the middle of it is plane recess, this recess connects some short heat dissipating pipes, and its both sides are the plane protuberance towards the heat dissipating pipe prolonging direction, this recess links into an integrated entity with two parallel side plates with protuberance, and the splitter in a U-shaped cross section is set in the biside plate of tube sheet.
The tube-plate oil cooler of above-mentioned improvement can make the machine oil that enters each heat dissipating pipe even, improved the radiating efficiency of heat dissipating pipe to a certain extent, but because the heat dissipating capacity difference in size of different gearboxes is bigger, and above-mentioned tube-plate oil cooler or oil cooler in the past all can only be suitable for the heat radiation of corresponding a gearbox, this just need develop different oil coolers again, increase the research and development time, and made manufacture cost higher.
Summary of the invention
The purpose of this utility model is at the above-mentioned problems in the prior art, and a kind of simple in structure, manufacturing is easy to assembly and versatility is good automobile gearbox oil cooler is provided.
The purpose of this utility model can realize by following technical proposal: a kind of automobile gearbox oil cooler, comprise oil inlet pipe and oil outlet tube, be fixed with the radiating piece of the some strip hollows that be arranged in parallel between described oil inlet pipe and the oil outlet tube, it is characterized in that, the two ends of described each root radiating piece all have the connecting head that communicates with radiating piece inside, each root radiating piece is in the adjacent connecting head in the same side and is connected each other and can forms the oil-feed grease chamber that communicates and seal with oil inlet pipe, and the connecting head that each root radiating piece opposite side is adjacent is connected each other and can forms the fuel-displaced grease chamber that communicates and seal with oil outlet tube.
In product development process, according to the different automobiles size of gearbox heat dissipating capacity separately, determine the quantity of required radiating piece, again each radiating piece is connected and combines, so just formed the corresponding oil cooler of automobile gearbox heat dissipating capacity size with different model, so just need not to develop the oil cooler of different integral body, only need the little mould of exploitation one secondary radiating piece, just can satisfy the development requires of the automobile gearbox of different model, have the advantage that the mould input cost is low, the construction cycle is short, generalization is good.
In above-mentioned automobile gearbox oil cooler, described connecting head is the oil outlet that the filler opening that has of radiating piece one end and the radiating piece the other end have, and described filler opening and oil outlet all run through the surface that radiating piece and filler opening and oil outlet all are convex and are higher than radiating piece.The filler opening of convex and oil outlet can make things convenient for being connected separately, and can make each root radiating piece have certain clearance between adjacent, have guaranteed the heat-dissipating space of radiating piece.
In above-mentioned automobile gearbox oil cooler, be fixed with strip hollow connecting plate between port that described oil inlet pipe is connected with radiating piece and oil outlet tube and the port that radiating piece is connected, and the joint that has protrusion on the described connecting plate has attachment hole on the described joint.Connecting plate the installation that has made things convenient for this automobile gearbox oil cooler is set.
In above-mentioned automobile gearbox oil cooler, be fixed with the sealing plate of strip hollow between described oil-feed grease chamber and the end, fuel-displaced grease chamber, described sealing plate has the through hole that communicates with oil-feed grease chamber, fuel-displaced grease chamber, and described each through hole all is connected with stuffing box gland.This automobile gearbox oil cooler in use if oil-feed grease chamber or fuel-displaced grease chamber run into stopping state, can unclamp stuffing box gland, and oil-feed grease chamber or fuel-displaced grease chamber are cleared up, and guarantees the unobstructed property of oil-feed grease chamber and fuel-displaced grease chamber.
In above-mentioned automobile gearbox oil cooler, described stuffing box gland is connected with through hole whorl.Being threaded to guarantee sealing, and convenient and fast connection.
In above-mentioned automobile gearbox oil cooler, described radiating piece is heat dissipating pipe or radiating fin.
In above-mentioned automobile gearbox oil cooler, the connecting head between described radiating piece is adjacent is welding mutually each other.Easy to process like this, and welding has also guaranteed the steadiness of structure.
Compared with prior art, this automobile gearbox oil cooler can be according to the different automobiles size of gearbox heat dissipating capacity separately, determine the quantity of required radiating piece, again each radiating piece soldering group is lumped together the corresponding oil cooler of automobile gearbox heat dissipating capacity size that forms with different model, so just need not to develop the oil cooler of different integral body, only need the little mould of exploitation one secondary radiating piece, just can satisfy the development requires of the automobile gearbox of different model, have the advantage that the mould input cost is low, the construction cycle is short, generalization is good.
Description of drawings
Fig. 1 is the structural representation of this automobile gearbox oil cooler.
Fig. 2 is the structure cross-sectional schematic of radiating piece in this automobile gearbox oil cooler.
Fig. 3 is the structure schematic top plan view of radiating piece in this automobile gearbox oil cooler.
Among the figure, 1, oil inlet pipe; 2, oil outlet tube; 3, radiating piece; 4, connecting head; 41, filler opening; 42, oil outlet; 5, connecting plate; 51, joint; 52, attachment hole; 6, sealing plate; 7, stuffing box gland.
Embodiment
Below be specific embodiment of the utility model and in conjunction with the accompanying drawings, the technical solution of the utility model is further described, but the utility model be not limited to these embodiments.
This automobile gearbox oil cooler is made up of oil inlet pipe 1, oil outlet tube 2 and some radiating pieces 3, can make the automobile gearbox inner engine oil by this oil cooler heat radiation cooling.
As shown in Figure 1, be fixed with strip hollow connecting plate 5 between port that oil inlet pipe 1 is connected with radiating piece 3 and oil outlet tube 2 and the port that radiating piece 3 is connected, and have the joint 51 of protrusion on the connecting plate 5, have attachment hole 52 on the joint 51.During installation, pass the location and installation that attachment hole 52 has just been finished this automobile gearbox oil cooler with bolt, easy to operate.
As Fig. 1, Fig. 2 and shown in Figure 3, be fixed with the some radiating pieces that be arranged in parallel 3 between oil inlet pipe 1 and the oil outlet tube 2, the quantity of radiating piece 3 is determined according to the automobile gearbox heat dissipating capacity size of different model.Radiating piece 3 is the radiating fin of strip hollow in the present embodiment, and radiating piece 3 can also adopt heat dissipating pipe in actual the use.The two ends of each root radiating piece 3 all have the connecting head 4 that communicates with radiating piece 3 inside, the oil outlet 42 that the filler opening 41 that connecting head 4 has for radiating piece 3 one ends and radiating piece 3 the other ends have, filler opening 41 and oil outlet 42 all run through the surface that radiating piece 3 and filler opening 41 and oil outlet 42 all are convex and are higher than radiating piece 3.The filler opening 41 of convex and oil outlet 42 can make things convenient for being connected separately, and can make each root radiating piece 3 have certain clearance between adjacent, have guaranteed the heat-dissipating space of radiating piece 3.
Filler opening 41 between each root radiating piece 3 adjacent is welded to one another to be fixed together and has formed the oil-feed grease chamber, oil outlet 42 between each root radiating piece 3 adjacent is welded to one another to be fixed together and has formed fuel-displaced grease chamber, this moment, an end and the welding of connecting plate 5 one ends with the oil-feed grease chamber was connected, certainly guarantee that with through hole oil-feed grease chamber and oil inlet pipe 1 link, one end of fuel-displaced grease chamber also is connected with the welding of connecting plate 5 one ends, has also guaranteed the UNICOM of fuel-displaced grease chamber and oil outlet tube 2 simultaneously with through hole.The sealing plate 6 that is fixed with strip hollow all welds in oil-feed grease chamber and fuel-displaced the grease chamber the other end separately, and sealing plate 6 has the through hole that communicates with oil-feed grease chamber, fuel-displaced grease chamber, each through hole stuffing box gland 7 that all has been threaded.
This automobile gearbox oil cooler in use, oil in the gearbox enters the oil-feed grease chamber from oil inlet pipe 1, flows in the fuel-displaced grease chamber by each root radiating piece 3 again, flows out from oil outlet tube 2 at last, wherein because radiating piece 3 is big with the air area of contact, so guaranteed the effect of heat radiation.Stuffing box gland 7 can guarantee sealing with being threaded of sealing plate 6, and it is convenient and fast connection, this automobile gearbox oil cooler in use, if oil-feed grease chamber or fuel-displaced grease chamber run into stopping state, can unclamp stuffing box gland 7, oil-feed grease chamber or fuel-displaced grease chamber are cleared up, guarantee the unobstructed property of oil-feed grease chamber and fuel-displaced grease chamber.
Specific embodiment described herein only is that the utility model spirit is illustrated.The utility model person of ordinary skill in the field can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present utility model or surmount the defined scope of appended claims.
Although this paper has used terms such as oil inlet pipe 1, oil outlet tube 2, radiating piece 3, connecting head 4, filler opening 41, oil outlet 42, connecting plate 5, joint 51, attachment hole 52, sealing plate 6, stuffing box gland 7 morely, do not get rid of the possibility of using other term.Using these terms only is in order to describe and explain essence of the present utility model more easily; They are construed to any additional restriction all is contrary with the utility model spirit.
Claims (7)
1. automobile gearbox oil cooler, comprise oil inlet pipe (1) and oil outlet tube (2), be fixed with the radiating piece (3) of the some strip hollows that be arranged in parallel between described oil inlet pipe (1) and the oil outlet tube (2), it is characterized in that, the two ends of described each root radiating piece (3) all have the connecting head (4) that communicates with radiating piece (3) inside, each root radiating piece (3) is in the adjacent connecting head in the same side (4) and is connected each other and can forms the oil-feed grease chamber that communicates and seal with oil inlet pipe (1), and the connecting head (4) that each root radiating piece (3) opposite side is adjacent is connected each other and can forms the fuel-displaced grease chamber that communicates and seal with oil outlet tube (2).
2. automobile gearbox oil cooler according to claim 1, it is characterized in that, the oil outlet (42) that the filler opening (41) that described connecting head (4) has for radiating piece (3) one ends and radiating piece (3) the other end have, described filler opening (41) and oil outlet (42) all run through the surface that radiating piece (3) and filler opening (41) and oil outlet (42) all are convex and are higher than radiating piece (3).
3. automobile gearbox oil cooler according to claim 2, it is characterized in that, be fixed with strip hollow connecting plate (5) between port that described oil inlet pipe (1) is connected with radiating piece (3) and oil outlet tube (2) and the port that radiating piece (3) is connected, and have the joint (51) of protrusion on the described connecting plate (5), have attachment hole (52) on the described joint (51).
4. according to claim 1 or 2 or 3 described automobile gearbox oil coolers, it is characterized in that, be fixed with the sealing plate (6) of strip hollow between described oil-feed grease chamber and the end, fuel-displaced grease chamber, described sealing plate (6) has the through hole that communicates with oil-feed grease chamber, fuel-displaced grease chamber, and described each through hole all is connected with stuffing box gland (7).
5. automobile gearbox oil cooler according to claim 4 is characterized in that, described stuffing box gland (7) is connected with through hole whorl.
6. according to claim 1 or 2 or 3 described automobile gearbox oil coolers, it is characterized in that described radiating piece (3) is heat dissipating pipe or radiating fin.
7. automobile gearbox oil cooler according to claim 1 and 2 is characterized in that, the connecting head (4) between described radiating piece (3) is adjacent is welding mutually each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205333037U CN201827346U (en) | 2010-09-17 | 2010-09-17 | Oil cooler of gearbox of automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205333037U CN201827346U (en) | 2010-09-17 | 2010-09-17 | Oil cooler of gearbox of automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201827346U true CN201827346U (en) | 2011-05-11 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205333037U Expired - Fee Related CN201827346U (en) | 2010-09-17 | 2010-09-17 | Oil cooler of gearbox of automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201827346U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102359404A (en) * | 2011-09-26 | 2012-02-22 | 南通大学 | Engine oil cooler of air cooled engine |
| CN102392712A (en) * | 2011-09-26 | 2012-03-28 | 南通大学 | Air-cooled engine oil cooler |
| CN102537299A (en) * | 2012-02-28 | 2012-07-04 | 江苏九龙汽车制造有限公司 | Oil cooler of built-in automatic speed changing box |
| CN104235332A (en) * | 2013-10-30 | 2014-12-24 | 莱州市盛乐机械有限公司 | Natural heat radiation device for lubricating oil of gear box |
-
2010
- 2010-09-17 CN CN2010205333037U patent/CN201827346U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102359404A (en) * | 2011-09-26 | 2012-02-22 | 南通大学 | Engine oil cooler of air cooled engine |
| CN102392712A (en) * | 2011-09-26 | 2012-03-28 | 南通大学 | Air-cooled engine oil cooler |
| CN102392712B (en) * | 2011-09-26 | 2016-01-13 | 南通大学 | A kind of air-cooled engine oil cooler |
| CN102537299A (en) * | 2012-02-28 | 2012-07-04 | 江苏九龙汽车制造有限公司 | Oil cooler of built-in automatic speed changing box |
| CN104235332A (en) * | 2013-10-30 | 2014-12-24 | 莱州市盛乐机械有限公司 | Natural heat radiation device for lubricating oil of gear box |
| CN104235332B (en) * | 2013-10-30 | 2017-02-08 | 莱州市盛乐机械有限公司 | Natural heat radiation device for lubricating oil of gear box |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110511 Termination date: 20130917 |