CN105402384A - Connecting structure of oil cooling pipe and oil cooler and automobile - Google Patents
Connecting structure of oil cooling pipe and oil cooler and automobile Download PDFInfo
- Publication number
- CN105402384A CN105402384A CN201510946007.7A CN201510946007A CN105402384A CN 105402384 A CN105402384 A CN 105402384A CN 201510946007 A CN201510946007 A CN 201510946007A CN 105402384 A CN105402384 A CN 105402384A
- Authority
- CN
- China
- Prior art keywords
- oil
- oil cooler
- cooled tube
- tube
- pipe
- 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.)
- Granted
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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
- F16H57/04—Features relating to lubrication or cooling or heating
- F16H57/0412—Cooling or heating; Control of temperature
- F16H57/0413—Controlled cooling or heating of lubricant; Temperature control therefor
Abstract
The invention discloses a connecting structure of an oil cooling pipe and an oil cooler. The connecting structure comprises an oil cooling pipe connector and an oil cooler connector. The oil cooling pipe connector comprises a hard pipe and a screw pipe. The first end of the hard pipe is in sealing connection with the oil cooling pipe, and an annular protrusion is arranged on the hard pipe. The hard pipe is sleeved with the screw pipe, the screw pipe and the hard pipe are in clearance fit, an external thread is arranged on the screw pipe, and the annular protrusion prevents the screw pipe from disengaging from the second end of the hard pipe. An internal thread matched with the external thread of the screw pipe is arranged in the oil cooler connector, a sealing opening is formed in the oil cooler connector, the second end of the hard pipe penetrates the sealing opening, and the annular protrusion abuts against the sealing opening. The second end of the hard pipe of the oil cooling pipe connector is inserted in the sealing opening of the oil cooler connector, then the screw pipe is screwed and presses the hard pipe, so that the hard pipe abuts against the sealing opening, and therefore connection of the oil cooling pipe and the oil cooler is achieved. The oil cooling pipe connector and the oil cooler connector are in threaded connection, the threaded connection mode is easy to implement, and connecting is firm. The invention further discloses an automobile.
Description
Technical field
The present invention relates to automotive field, more particularly, relate to the linkage structure of a kind of oil-cooled tube and oil cooler and a kind of automobile.
Background technique
The oil cooler of automatic transmission case is for cooling from the lubricant oil in automatic transmission case.Automatic transmission case is communicated with oil cooler by oil-cooled tube.Conventional oil-cooled tube is flexible pipe.Oil-cooled tube is inserted in oil cooler joint under normal circumstances, afterwards with clip or hoop locking.But, when temperature is lower, be difficult to oil-cooled tube to be inserted in oil cooler joint, need to toast oil-cooled tube, or on oil-cooled tube, play lubricant oil just can complete assembling.In addition, when automobilism, operating oil pressure may reach very large value instantaneously, exceed the bearing capacity of clip or hoop completely, so just may cause occurring gap between oil-cooled tube and oil cooler joint, thus cause the leakage of lubricant oil, affect the normal traveling of automobile.
Therefore, how making the fast easy to assembly of oil-cooled tube and oil cooler joint, and being connected firmly therebetween, evade the leakage of lubricant oil, ensure the stable traveling of automobile, is those skilled in the art's critical problems urgently to be resolved hurrily.
Summary of the invention
The object of this invention is to provide the linkage structure of a kind of oil-cooled tube and oil cooler, this structure can make the fast easy to assembly of oil-cooled tube and oil cooler joint, is connected firmly, thus evades the leakage of lubricant oil, ensures the stable traveling of automobile.
For achieving the above object, the invention provides following technological scheme:
A linkage structure for oil-cooled tube and oil cooler, comprises oil-cooled tube joint and oil cooler joint;
Described oil-cooled tube joint comprises:
The hard tube that first end and oil-cooled tube are tightly connected, the second end place near described hard tube on described hard tube is provided with annular projection;
Be sheathed on outside described hard tube, the screwed pipe with described hard tube Spielpassung, described screwed pipe has outside thread, and described annular projection prevents described screwed pipe from deviating from from the second end of described hard tube;
Be provided with the internal thread with the outside thread adaptation of described screwed pipe in described oil cooler joint, be also provided with sealed mouth in described oil cooler joint, the second end of described hard tube is through described sealed mouth, and described annular projection is butted on described sealed mouth place.
Preferably, described screwed pipe has nut.
Preferably, also comprise the side being sheathed on described annular projection, make the seal ring that the second end of described hard tube and described sealed mouth are sealed and matched.
Preferably, the second end of described hard tube is bell-mouth structure of air, and described annular projection is connected with described bell-mouth structure of air arc transition, and described seal ring is set in described arc transition joint.
Preferably, the material of described hard tube is aluminium.
Preferably, the material of described screwed pipe is aluminium.
Preferably, the first end of described hard tube is tightly connected by aluminium retaining ring and oil-cooled tube.
There is disclosed herein a kind of automobile, comprise oil-cooled tube and oil cooler, described oil-cooled tube is connected with described oil cooler with the linkage structure of oil cooler by oil-cooled tube, and the linkage structure of described oil-cooled tube and oil cooler is the linkage structure of any one oil-cooled tube above-mentioned and oil cooler.
As can be seen from technique scheme, the present invention realizes the connection of oil-cooled tube and oil cooler by oil-cooled tube joint and oil cooler joint.Second end of the hard tube of oil-cooled tube joint is inserted in the sealed mouth of oil cooler joint, screw screwed pipe afterwards, screwed pipe compressing hard tube, is against sealed mouth place by hard tube, thus achieve the connection of hard tube and oil cooler joint, also just achieve the connection of oil-cooled tube and oil cooler.Oil-cooled tube joint in the present invention and oil cooler joint are for being threaded, and this thread connecting mode is easy to implement, and is connected firmly.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technological scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments of the invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to the accompanying drawing provided.
The assembling schematic diagram of the oil-cooled tube joint that Fig. 1 provides for the present invention one specific embodiment and oil cooler joint;
The structural representation of the oil-cooled tube joint that Fig. 2 provides for the present invention one specific embodiment;
The structural representation of the oil-cooled tube that Fig. 3 provides for the present invention one specific embodiment and oil-cooled tube joint.
Wherein, 1 be oil-cooled tube joint, 10 be hard tube, 11 be annular projection, 12 be bell-mouth structure of air, 13 be screwed pipe, 14 be nut, 2 be oil cooler joint, 21 be sealed mouth, 3 be seal ring, 4 be aluminium retaining ring, 5 for oil-cooled tube.
Embodiment
The invention provides the linkage structure of a kind of oil-cooled tube and oil cooler, this structure can make the fast easy to assembly of oil-cooled tube and oil cooler joint, is connected firmly, thus evades the leakage of lubricant oil, ensures the stable traveling of automobile.
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technological scheme in the embodiment of the present invention, obviously, described embodiment is only a part of embodiment of the present invention, instead of whole embodiments.Based on embodiments of the invention, other embodiments all that those of ordinary skill in the art obtain under the prerequisite not making creative work, belong to the scope of protection of the invention.
Please refer to Fig. 1-Fig. 3, in the present invention one specific embodiment, the linkage structure of oil-cooled tube and oil cooler comprises oil-cooled tube joint 1 and oil cooler joint 2.Wherein, oil-cooled tube joint 1 comprises hard tube 10 and screwed pipe 13.First end and the oil-cooled tube 5 of hard tube 10 are tightly connected.Second end of hard tube 10 is provided with annular projection 11.Screwed pipe 13 is set in outside hard tube 10, and with hard tube 10 Spielpassung, the annular projection 11 on hard tube 10 is deviate from from the second end of hard tube 10 for preventing screwed pipe 13.Screwed pipe 13 has outside thread.The internal thread coordinated with the outside thread on screwed pipe 13 is provided with in oil cooler joint 2.Also be provided with sealed mouth 21 in oil cooler joint 2, the second end of hard tube 10 is through sealing mouth 21, and the annular projection 11 of hard tube 10 is butted on sealed mouth 21 place.
In the present embodiment, second end of the hard tube 10 of oil-cooled tube joint 1 is inserted in the sealed mouth 21 of oil cooler joint 2, screw screwed pipe 13 afterwards, screwed pipe 13 oppresses the annular projection 11 on hard tube 10, annular projection 11 is made to be against sealed mouth 21 place, the first end of hard tube 10 now relies on screwed pipe 13 to realize locating with the screw-thread fit of oil cooler joint 2, second end relies on annular projection 11 to realize locating with mutual abutting of sealed mouth 21, thus achieve hard tube 10 and the connection of oil cooler joint 2, also just achieve the connection of oil-cooled tube 5 and oil cooler.Oil-cooled tube joint 1 in the present embodiment and oil cooler joint 2 are for being threaded, and this thread connecting mode is easy to implement, and is connected firmly, thus have evaded the leakage of lubricant oil, have ensured the stable traveling of automobile.
Conveniently rotate screwed pipe 13, in the present invention one specific embodiment, be provided with nut 14 in one end of screwed pipe 13.
In the present invention one specific embodiment, the sheathed seal ring 3 in the side of annular projection 11, described side is the side near hard tube 10 second end.The object of sheathed seal ring 3 is to ensure that hard tube 10 and oil cooler joint 2 are sealed and matched.Be inserted into by second end of hard tube 10 after in the sealed mouth 21 of oil cooler joint 2, screw screwed pipe 13, screwed pipe 13 oppresses annular projection 11, and annular projection 11 oppresses seal ring 3, and sealing circle 3 achieves being sealed and matched of hard tube 10 and sealed mouth 21.
In order to prevent seal ring 3 in the process of dismounting from coming off from hard tube 10, in the present invention one specific embodiment, the second end of hard tube 10 is set to bell-mouth structure of air 12.Annular projection 11 on hard tube 10 is connected with this bell-mouth structure of air 12 arc transition, and seal ring 3 is set in arc transition joint.Like this, the side of seal ring 3 is subject to the stop of annular projection 11, and cannot come off from annular projection 11 side, the diameter of opposite side bell-mouth structure of air 12 is increasing, prevents seal ring 3 to come off from bell-mouth structure of air 12 side of hard tube 10.
In the present invention one specific embodiment, the equal prioritizing selection of material of the screwed pipe 13 in above-mentioned and hard tube 10 is aluminium, and screwed pipe 13 and the hard tube 10 of aluminium material facilitate processing and fabricating, and cost is low, in addition, high temperature resistant good with oil resistance, and structural strength is high, not yielding.
In the present invention one specific embodiment, the first end of the hard tube 10 in above-mentioned is tightly connected by aluminium retaining ring 4 and oil-cooled tube 5.Oil-cooled tube 5 is generally flexible pipe, and aluminium retaining ring 4 is common links for connecting hose and hard tube.
Present invention also offers a kind of automobile, this automobile comprises oil-cooled tube and oil cooler, oil-cooled tube is connected with oil cooler with the linkage structure of oil cooler by oil-cooled tube, the linkage structure of this oil-cooled tube and oil cooler is the linkage structure of any one oil-cooled tube above-mentioned and oil cooler, the linkage structure of above-mentioned oil-cooled tube and oil cooler has above-mentioned effect, have that above-mentioned oil-cooled tube is same with the automobile of the linkage structure of oil cooler has above-mentioned effect, therefore repeat no more herein.
To the above-mentioned explanation of the disclosed embodiments, professional and technical personnel in the field are realized or uses the present invention.To be apparent for those skilled in the art to the multiple amendment of these embodiments, General Principle as defined herein can without departing from the spirit or scope of the present invention, realize in other embodiments.Therefore, the present invention can not be restricted to these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (8)
1. a linkage structure for oil-cooled tube and oil cooler, is characterized in that, comprises oil-cooled tube joint (1) and oil cooler joint (2);
Described oil-cooled tube joint (1) comprising:
The hard tube (10) that first end and oil-cooled tube (5) are tightly connected, upper the second end place near described hard tube (10) of described hard tube (10) is provided with annular projection (11);
Be sheathed on described hard tube (10) outward, with the screwed pipe (13) of described hard tube (10) Spielpassung, (13) have outside thread to described screwed pipe, and described annular projection (11) prevents described screwed pipe (13) from deviating from from the second end of described hard tube (10);
The internal thread with the outside thread adaptation of described screwed pipe (13) is provided with in described oil cooler joint (2), sealed mouth (21) is also provided with in described oil cooler joint (2), second end of described hard tube (10) is through described sealed mouth (21), and described annular projection (11) is butted on described sealed mouth (21) place.
2. the linkage structure of oil-cooled tube according to claim 1 and oil cooler, is characterized in that, described screwed pipe (13) has nut (14).
3. the linkage structure of oil-cooled tube according to claim 1 and oil cooler, it is characterized in that, also comprise the side being sheathed on described annular projection (11), make the seal ring (3) that the second end of described hard tube (10) and described sealed mouth (21) are sealed and matched.
4. the linkage structure of oil-cooled tube according to claim 3 and oil cooler, it is characterized in that, second end of described hard tube (10) is bell-mouth structure of air (12), described annular projection (11) is connected with described bell-mouth structure of air (12) arc transition, and described seal ring (3) is set in described arc transition joint.
5. the linkage structure of oil-cooled tube according to claim 1 and oil cooler, is characterized in that, the material of described hard tube (10) is aluminium.
6. the linkage structure of oil-cooled tube according to claim 1 and oil cooler, is characterized in that, the material of described screwed pipe (13) is aluminium.
7. the linkage structure of oil-cooled tube according to claim 1 and oil cooler, is characterized in that, the first end of described hard tube (10) is tightly connected by aluminium retaining ring (4) and oil-cooled tube (5).
8. an automobile, comprise oil-cooled tube and oil cooler, described oil-cooled tube is connected with described oil cooler with the linkage structure of oil cooler by oil-cooled tube, it is characterized in that, the linkage structure that the linkage structure of described oil-cooled tube and oil cooler is the oil-cooled tube as described in claim 1-7 any one and oil cooler.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510946007.7A CN105402384B (en) | 2015-12-16 | 2015-12-16 | The connection structure and a kind of automobile of a kind of oil-cooled tube and oil cooler |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510946007.7A CN105402384B (en) | 2015-12-16 | 2015-12-16 | The connection structure and a kind of automobile of a kind of oil-cooled tube and oil cooler |
Publications (2)
Publication Number | Publication Date |
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CN105402384A true CN105402384A (en) | 2016-03-16 |
CN105402384B CN105402384B (en) | 2018-05-29 |
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Application Number | Title | Priority Date | Filing Date |
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CN201510946007.7A Expired - Fee Related CN105402384B (en) | 2015-12-16 | 2015-12-16 | The connection structure and a kind of automobile of a kind of oil-cooled tube and oil cooler |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108590802A (en) * | 2018-07-11 | 2018-09-28 | 无锡市东鹏金属制品有限公司 | A kind of kart oil cooler connecting tube casting with automatic sealing function |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20040061329A1 (en) * | 2002-09-11 | 2004-04-01 | John Guest International Limited. | Tube couplings |
CN101517301A (en) * | 2006-08-03 | 2009-08-26 | 伊顿公司 | Male coupling for connecting to female threaded coupling |
CN101535701A (en) * | 2006-09-22 | 2009-09-16 | 伊顿公司 | Male coupling for connecting to female threaded coupling |
CN202901242U (en) * | 2012-11-21 | 2013-04-24 | 东风汽车公司 | Quick coupling structure of gearbox oil cooler |
CN205315675U (en) * | 2015-12-16 | 2016-06-15 | 力帆实业(集团)股份有限公司 | Connection structure and car with oil cooler are managed in oil cold |
-
2015
- 2015-12-16 CN CN201510946007.7A patent/CN105402384B/en not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20040061329A1 (en) * | 2002-09-11 | 2004-04-01 | John Guest International Limited. | Tube couplings |
CN101517301A (en) * | 2006-08-03 | 2009-08-26 | 伊顿公司 | Male coupling for connecting to female threaded coupling |
CN101535701A (en) * | 2006-09-22 | 2009-09-16 | 伊顿公司 | Male coupling for connecting to female threaded coupling |
CN202901242U (en) * | 2012-11-21 | 2013-04-24 | 东风汽车公司 | Quick coupling structure of gearbox oil cooler |
CN205315675U (en) * | 2015-12-16 | 2016-06-15 | 力帆实业(集团)股份有限公司 | Connection structure and car with oil cooler are managed in oil cold |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108590802A (en) * | 2018-07-11 | 2018-09-28 | 无锡市东鹏金属制品有限公司 | A kind of kart oil cooler connecting tube casting with automatic sealing function |
CN108590802B (en) * | 2018-07-11 | 2023-08-25 | 无锡市东鹏金属制品有限公司 | Connecting pipe casting with automatic sealing function for small-sized automobile oil cooler |
Also Published As
Publication number | Publication date |
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CN105402384B (en) | 2018-05-29 |
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