CN109973633A - A kind of oil connection - Google Patents
A kind of oil connection Download PDFInfo
- Publication number
- CN109973633A CN109973633A CN201910157166.7A CN201910157166A CN109973633A CN 109973633 A CN109973633 A CN 109973633A CN 201910157166 A CN201910157166 A CN 201910157166A CN 109973633 A CN109973633 A CN 109973633A
- Authority
- CN
- China
- Prior art keywords
- hole
- oil connection
- filter screen
- oil
- magnet
- 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
- 239000002184 metal Substances 0.000 claims description 5
- 229910052751 metal Inorganic materials 0.000 claims description 5
- 239000000853 adhesive Substances 0.000 claims description 3
- 230000001070 adhesive effect Effects 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 238000001914 filtration Methods 0.000 claims 1
- 238000009434 installation Methods 0.000 abstract description 8
- 238000005461 lubrication Methods 0.000 abstract description 4
- 230000009347 mechanical transmission Effects 0.000 abstract description 2
- 239000003921 oil Substances 0.000 description 76
- 239000010687 lubricating oil Substances 0.000 description 11
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 8
- 238000010586 diagram Methods 0.000 description 4
- 229910052742 iron Inorganic materials 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 4
- 239000012535 impurity Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization 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
- F16H57/0402—Cleaning of lubricants, e.g. filters or magnets
- F16H57/0404—Lubricant filters
-
- 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
- F16N—LUBRICATING
- F16N21/00—Conduits; Junctions; Fittings for lubrication apertures
-
- 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
- F16N—LUBRICATING
- F16N39/00—Arrangements for conditioning of lubricants in the lubricating system
- F16N2039/007—Using strainers
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Details Of Gearings (AREA)
Abstract
The invention belongs to mechanical transmission lubrication fields, provide a kind of oil connection, it solves to need snap ring is fixed to cause the processing of speed changer rear cover shell complicated when existing perforation axis power takeoff inlet port installation filter screen, perforation axis power takeoff oil pump easily blocks, and cleans the cumbersome time-consuming and laborious problem of filter screen.The oil connection includes oil connection ontology, the oil connection ontology is provided with first through hole, and oil connection ontology is also provided with the stepped hole with first through hole perforation, is equipped with filter screen in the aperture of stepped hole, magnet is installed, the magnet is provided with the second through-hole being connected to first through hole in macropore.
Description
Technical field
The invention belongs to mechanical transmission lubrication fields, more particularly to a kind of oil connection.
Background technique
Heavy-duty commercial vehicle needs to match different types of power takeoff because of purposes difference to realize various functions.Force taking of parking
It is a kind of typical power taking operating condition, perforation axis power takeoff is a kind of common power takeoff that twin countershaft transmission realizes force taking of parking.
Speed changer main tank odd-side can not work in neutral gear power takeoff, not influenced by gear.
Perforation axis power takeoff can adapt to S speed changer, realize that perforation axis power takeoff adds double power takeoffs of rear power takeoff to arrange.
Penetrate through axis power takeoff be furnished with oil pump, to extract lubricating oil from speed changer, through oil pipe be delivered to perforation axis power takeoff inside with
Meet perforation axis power takeoff and lubricates needs.As depicted in figs. 1 and 2, existing perforation axis power takeoff 02 and 03 connection figure of oil pipe, perforation
Axis power takeoff 02 is mounted on the rear end of speed changer 01, and the oil pump penetrated through on axis power takeoff is connected to oil connection by oil pipe 03
04, oil connection 04 is connected on rear cover shell 05, between oil pipe 03 and oil connection 04, oil connection 04 and rear cover shell 05
Between, it is connected through a screw thread, is specifically connected between oil pipe 03 and oil connection 04 by nut 08.In order to guarantee to penetrate through axis
Power takeoff can be drawn onto oil, and the inlet port of perforation axis power takeoff is located at the inner cavity lower of speed changer, and need to install filter screen with
The permanent work for guaranteeing oil pump, filter screen 06 and snap ring 07 are equipped on the inside of rear cover shell 05, opens up use in rear lid case body
Grain is installed in the snap ring of installation snap ring, it is by snap ring 07 that filter screen 06 is fixed,
It has the following deficiencies:
1) in order to install snap ring, snap ring mounting groove need to be opened up on rear cover shell, so that speed changer rear cover shell processes work
Sequence is complicated；
2) due to needing snap ring to fix when installation filter screen, the wrongly installed dress filter screen of leakiness causes to penetrate through axis power takeoff oil pump
Blocking；
3) it when cleaning filter screen, needs to remove rear cover assembly, just can be taken off filter screen and cleaned, it is cumbersome, it is time-consuming
Arduously.
Summary of the invention
In order to need snap ring fixation to lead to speed changer rear cover when solving existing perforation axis power takeoff inlet port installation filter screen
Shell processing is complicated, and perforation axis power takeoff oil pump easily blocks, and cleans the cumbersome time-consuming and laborious problem of filter screen.The present invention mentions
A kind of oil connection is supplied, to connect the oil pump suction tube of perforation axis power takeoff and the rear cover shell of speed changer.
To achieve the above object, present invention provide the technical scheme that
A kind of oil connection, including oil connection ontology, the oil connection ontology are provided with first through hole, special character
Be: oil connection ontology is also provided with the stepped hole with first through hole perforation, is equipped with filter screen in the aperture of stepped hole, greatly
Magnet is installed, the magnet is provided with the second through-hole being connected to first through hole in hole.
Further, it is equipped with adhesive between the magnet and oil connection ontology, increases magnet and oil connection sheet
The fastness of body, and then guarantee the fixed stability of filter screen.
Further, the filter screen is arranged in the aperture of stepped hole by support frame, and support frame as described above is annulus knot
Structure, outside diameter is identical as the hole diameter of stepped hole, and inner circle is along the circumferential direction provided with annular groove, and the filter screen is mounted on
In circumferential groove, the fastness of filter screen is effectively ensured, and filter screen installation and removal are convenient.
Further, the interior circular diameter of support frame is more than or equal to the diameter of the second through-hole.
Further, one end of the magnet is contacted with bearing support, and the other end stretches out the macropore of stepped hole, can effectively ensure that
Flow velocity of the lubricating oil in oil connection.
Further, the first through hole, filter screen and the coaxial arrangement of the second through-hole.
Further, the diameter of second through-hole is greater than the diameter of first through hole, can effectively ensure that lubricating oil in oil pipe
Flow velocity in connector.
Further, one end outer surface that the oil connection ontology is equipped with stepped hole is equipped with screw thread.
Further, the material of the oil connection ontology is metal.
Further, the filter screen is metal material filter screen.
Compared with prior art, the invention has the advantages that
1, filter screen of the invention is mounted on the inside of oil connection, is fixed filter screen by magnet, magnet and oil pipe
Joint body constitutes an entirety, there is no neglected loading or the risk of misloading filter screen, and simple installation.When speed changer runs one section
Between after, when filter screen needs to clean, it is only necessary to remove and connected at oil pipe and oil connection, oil connection and rear cover shell two, oil
Pipe fitting can be move freely, and be cleaned easy to maintenance.
2, the present invention uses magnet, while filter screen is fixed, can carry out to impurity such as iron filings in lubricating oil
Absorption so that the unobstructed of filter screen be effectively ensured, and then can play protection perforation axis power takeoff oil pump, extend the work of maintenance period
With.
3, present invention eliminates the fixation of snap ring, buying and logistics and the installation cost of snap ring can be saved；With rear lid case
The processing is simple for body, reduces the processing cost of rear cover shell.
4, the present invention is equipped with adhesive between magnet and oil connection ontology, increases magnet and oil connection ontology
Fastness, and then guarantee the fixed stability of filter screen.
5, filter screen of the present invention is arranged in the aperture of stepped hole by support frame, and the stabilization of filter screen has been effectively ensured
Property.
6, the diameter of the second through-hole on magnet of the present invention is greater than the diameter of the first through hole on oil connection ontology, can have
Effect guarantees flow velocity of the lubricating oil in oil connection.
7, the height of magnet of the present invention is greater than the height of stepped hole macropore, it is possible to increase the contact surface between magnet and lubricating oil
Product improves the suction-operated to impurity such as iron filings in lubricating oil.
8, the high reliablity of oil connection of the invention.
Detailed description of the invention
Fig. 1 is the installation diagram of existing perforation axis power takeoff and speed changer；
Fig. 2 is the enlarged view at I of Fig. 1；
Fig. 3 is the cross-sectional view of Fig. 2；
For Fig. 1 into Fig. 3, appended drawing reference is as follows: 01- speed changer, and 02- penetrates through axis power takeoff, 03- oil pipe, and 04- oil pipe connects
Head, 05- rear cover shell, 06- filter screen, 07- snap ring, 08- nut.
Fig. 4 is the structural schematic diagram of oil connection of the present invention；
Fig. 5 is the structural schematic diagram of oil connection ontology of the present invention；
Fig. 6 is oil connection of the present invention and the connection schematic diagram for penetrating through axis power takeoff, speed changer；
In fig. 4 to fig. 6, appended drawing reference is as follows:
1- oil connection ontology, 11- first through hole, 12- stepped hole, 121- aperture, 122- macropore, 2- filter screen, 3- magnetic
Iron, the second through-hole of 31-, 4- support frame, 5- rear cover shell, 6- oil pipe.
Specific embodiment
The present invention is described in further detail with reference to the accompanying drawings and examples.
As shown in Figure 4 and Figure 5, a kind of oil connection, including oil connection ontology 1, it is logical that oil connection ontology 1 is provided with first
One end outer surface in hole 11, oil connection ontology 1 is equipped with screw thread, connect for the rear cover shell with speed changer, and the other end is used
It is connect in the oil pipe of perforation axis power takeoff oil pump, the oil pipe that outer surface is equipped with screw thread (connecting with the rear cover shell of speed changer) connects
Head ontology 1 offers the stepped hole 12 penetrated through with first through hole 11, is equipped with filter screen 2, macropore in the aperture 121 of stepped hole 12
Magnet 3 is installed, magnet 3 is provided with the second through-hole 31 being connected to first through hole 11, preferably first through hole 11, filter screen 2 in 122
And second through-hole 31 be coaxially disposed, filter screen 2 is fixed on the inside of 1 one end of oil connection ontology by magnet 3.
In order to increase the fastness of magnet 3 Yu oil connection ontology 1, magnet 3 is fixed on ladder by way of gluing
In the macropore 122 in hole 12, and then it ensure that the fixed stability of filter screen 2；The material of oil connection ontology is metal；Filter screen
2 be metal filter screen.
Filter screen 2 is fixed in the aperture 121 of stepped hole 12 by support frame 4, can prevent filter screen 2 from falling off, support
Frame 4 is circular ring structure, and outside diameter is identical as 121 diameter of aperture of stepped hole 12, and inner circle is along the circumferential direction provided with annular groove,
The filter screen is mounted in circumferential groove, preferably diameter of the interior circular diameter of support frame 4 more than or equal to the second through-hole 31.
The diameter of second through-hole 31 of the present embodiment is greater than the diameter of first through hole 11, can effectively ensure that lubricating oil in oil pipe
Flow velocity in joint body.
The highly preferred height greater than 12 macropore 122 of stepped hole of magnet 3 in the present embodiment, it is possible to increase magnet 3 and lubrication
Contact area between oil improves the suction-operated to impurity such as iron filings in lubricating oil, so that the logical of filter screen 2 be effectively ensured
Freely, and then protection perforation axis power takeoff oil pump can be played the role of, extends maintenance period.
As shown in fig. 6, perforation axis power takeoff is mounted on the rear end of speed changer, one end of the oil connection of the present embodiment is (not
One end equipped with filter screen 2) it is connect with the oil pipe 6 of perforation axis power takeoff oiling pump, the other end offers one end of stepped hole 12
Outer surface is equipped with and is threaded on rear cover shell 5, between oil pipe 6 and oil connection ontology, oil connection ontology and rear lid case
It is connected through a screw thread between body 5.Filter screen 2 and magnet 3 are installed on the inside of oil connection ontology in rear cover shell 5.Speed change
When device works, the oil pump for penetrating through axis power takeoff moistens perforation axis power takeoff by the lubricating oil in the extraction speed changer of oil pipe 6
Sliding, the lubricating oil in 5 right side speed changer inner cavity of rear cover shell successively passes through the oil pipe of magnet 3, filter screen 2 and the present embodiment
After joint body, perforation axis power takeoff is entered by oil pipe 6 and is lubricated, through between perforation axis power takeoff and speed changer after lubrication
Connecting hole be back to speed changer inner cavity, complete circulation.After speed changer runs a period of time, when filter screen 2 needs to clean, only need
It removes and is connected at oil pipe 6 and oil connection ontology, oil connection ontology and 5 liang of rear cover shell, oil connection can freely live
Dynamic, cleaning maintenance is very convenient.
The above is only the preferred embodiment of the present invention is described, technical solution of the present invention is not limited to
This, those skilled in the art's made any known deformation on the basis of major technique of the present invention is conceived belongs to institute of the present invention
Technology scope to be protected.
Claims (10)
1. a kind of oil connection, including oil connection ontology (1), the oil connection ontology (1) is provided with first through hole (11),
It is characterized in that:
Oil connection ontology (1) is also provided with the stepped hole (12) with first through hole (11) perforation, the aperture of stepped hole (12)
(121) it is equipped with filter screen (2) in, is equipped with magnet (3) in macropore (122), the magnet (3) is provided with and first through hole (11)
The second through-hole (31) of connection.
2. a kind of oil connection according to claim 1, it is characterised in that: the magnet (3) and oil connection ontology (1)
Between be equipped with adhesive.
3. a kind of oil connection according to claim 1, it is characterised in that: the filter screen (2) is set by support frame (4)
It sets in the aperture (121) of stepped hole (12)；
Support frame as described above (4) is circular ring structure, and outside diameter is identical as aperture (121) diameter of stepped hole (12), inner circle edge
Circumferencial direction is provided with annular groove, and the filter screen is mounted in circumferential groove.
4. a kind of oil connection according to claim 3, it is characterised in that: the interior circular diameter of support frame as described above (4) is greater than
Equal to the diameter of the second through-hole (31).
5. a kind of oil connection according to claim 4, it is characterised in that: one end and bearing support (4) of the magnet (3)
Contact, the other end stretch out the macropore (122) of stepped hole (12).
6. a kind of oil connection according to any one of claims 1 to 5, it is characterised in that: the first through hole (11), filtering
Net (2) and the second through-hole (31) coaxial arrangement.
7. a kind of oil connection according to claim 6, it is characterised in that: the diameter of second through-hole (31) is greater than the
The diameter of one through-hole (11).
8. a kind of oil connection according to claim 7, it is characterised in that: the oil connection ontology (1) is equipped with ladder
One end outer surface in hole (12) is equipped with screw thread.
9. a kind of oil connection according to claim 1, it is characterised in that: the material of the oil connection ontology (1) is
Metal.
10. a kind of oil connection according to claim 1, it is characterised in that: the filter screen (2) is metal filter screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910157166.7A CN109973633A (en) | 2019-03-01 | 2019-03-01 | A kind of oil connection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910157166.7A CN109973633A (en) | 2019-03-01 | 2019-03-01 | A kind of oil connection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109973633A true CN109973633A (en) | 2019-07-05 |
Family
ID=67077742
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910157166.7A Pending CN109973633A (en) | 2019-03-01 | 2019-03-01 | A kind of oil connection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109973633A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5935434A (en) * | 1998-02-18 | 1999-08-10 | Cates Propane Plant Construction, Inc. | In-line pipe coupling and fluid strainer apparatus |
| CN202812534U (en) * | 2012-08-17 | 2013-03-20 | 柳州柳工液压件有限公司 | Throttling pipe joint |
| CN204141096U (en) * | 2014-10-31 | 2015-02-04 | 上海鹰峰电子科技有限公司 | Water swivel |
| CN104373088A (en) * | 2014-10-31 | 2015-02-25 | 无锡金顶石油管材配件制造有限公司 | Petroleum screen pipe with screen mesh convenient to replace |
| CN205350640U (en) * | 2016-02-23 | 2016-06-29 | 福建得邦机械制造有限公司 | Automobile -used oil pipe filter joint |
| CN107655052A (en) * | 2017-10-30 | 2018-02-02 | 温州宸溢厨房设备有限公司 | One kind, which is cooked a meal, uses gas big kitchen range |
| CN209909129U (en) * | 2019-03-01 | 2020-01-07 | 西安法士特汽车传动有限公司 | Oil pipe joint |
-
2019
- 2019-03-01 CN CN201910157166.7A patent/CN109973633A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5935434A (en) * | 1998-02-18 | 1999-08-10 | Cates Propane Plant Construction, Inc. | In-line pipe coupling and fluid strainer apparatus |
| CN202812534U (en) * | 2012-08-17 | 2013-03-20 | 柳州柳工液压件有限公司 | Throttling pipe joint |
| CN204141096U (en) * | 2014-10-31 | 2015-02-04 | 上海鹰峰电子科技有限公司 | Water swivel |
| CN104373088A (en) * | 2014-10-31 | 2015-02-25 | 无锡金顶石油管材配件制造有限公司 | Petroleum screen pipe with screen mesh convenient to replace |
| CN205350640U (en) * | 2016-02-23 | 2016-06-29 | 福建得邦机械制造有限公司 | Automobile -used oil pipe filter joint |
| CN107655052A (en) * | 2017-10-30 | 2018-02-02 | 温州宸溢厨房设备有限公司 | One kind, which is cooked a meal, uses gas big kitchen range |
| CN209909129U (en) * | 2019-03-01 | 2020-01-07 | 西安法士特汽车传动有限公司 | Oil pipe joint |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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