CN109990073A - A kind of automobile gearbox seal structure for casing - Google Patents
A kind of automobile gearbox seal structure for casing Download PDFInfo
- Publication number
- CN109990073A CN109990073A CN201711483805.6A CN201711483805A CN109990073A CN 109990073 A CN109990073 A CN 109990073A CN 201711483805 A CN201711483805 A CN 201711483805A CN 109990073 A CN109990073 A CN 109990073A
- Authority
- CN
- China
- Prior art keywords
- sleeve
- air
- annular
- cooler
- end cap
- 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.)
- Withdrawn
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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
- F16H57/02—Gearboxes; Mounting gearing therein
- F16H57/029—Gearboxes; Mounting gearing therein characterised by means for sealing the gearboxes, e.g. to improve airtightness
-
- 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
- F16H57/0415—Air cooling or ventilation; Heat exchangers; Thermal insulations
- F16H57/0416—Air cooling or ventilation
-
- 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
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- 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 automobile gearbox seal structure for casing, including sleeve, electric cylinder, sealing ring, end cap, bolt, air bag, annular briquetting, annular sleeve, link block, air-cooler, tracheae and electric pushrod, the electric cylinder lower end is equipped with annular briquetting, the air bag is arranged in annular briquetting lower end, lay sealing ring in the air bag lower end, the end cap is mounted on sleeve outer end, bolt is installed on the end cap, the bolt is arranged in sleeve outer end, the design sealing effect is good, the annular sleeve lower end is equipped with link block, air-cooler is installed inside the link block, tracheae is placed in the annular sleeve, the tracheae is arranged on air-cooler, the link block lower end is equipped with electric pushrod, the design is convenient for heat dissipation, the present invention is easy to use, convenient for operation, stability is good, high reliablity, sealing effect is good , convenient for heat dissipation.
Description
Technical field
The present invention is a kind of automobile gearbox seal structure for casing, belongs to transmission input shaft end cap apparatus field.
Background technique
Automobile plays an important role in Modern Traffic, convenient for people's trip and the transport of cargo, facilitates the mankind
Life, automobile gearbox input shaft end cover sealing structure is a kind of connection structure of input shaft and end cap seal.
The existing usual poor sealing effect of automobile gearbox input shaft end cover sealing structure, practicability is not high, if end cap
The bad work that just will affect gearbox main body of sealing effect, so that automotive service is influenced, existing automobile gearbox input shaft
The usual structure of end cover sealing structure is fixed, and cooling mechanism is not provided with, since gearbox can generate high temperature at work, if not
Cool down to it, gearbox will be damaged, to influence the traveling of automobile.
Summary of the invention
In view of the deficienciess of the prior art, it is an object of the present invention to provide a kind of automobile gearbox seal structure for casing, with
The problems mentioned above in the background art are solved, the present invention is easy to use, and convenient for operation, stability is good, high reliablity, sealing effect
Fruit is good, convenient for heat dissipation.
To achieve the goals above, the present invention is to realize by the following technical solutions: a kind of automobile variable speed tank shell
Sealing structure, including sealing mechanism, cooling mechanism and speed change box main body, the sealing mechanism are arranged on speed change box main body
End, the cooling mechanism are mounted on sealing mechanism outer end, and the cooling mechanism is arranged on the upside of speed change box main body, the sealer
Structure includes sleeve, electric cylinder, sealing ring, end cap, bolt, air bag and annular briquetting, and the electric cylinder lower end is equipped with annular
Briquetting, the air bag are arranged in annular briquetting lower end, and sealing ring is laid in the air bag lower end, and the end cap is mounted on outside sleeve
End, is equipped with bolt on the end cap, and the bolt setting is in sleeve outer end, the electric cylinder, annular briquetting, air bag and close
Seal is both placed on sleeve, and the sealing ring and air bag are arranged at end cap inner end, and the electric cylinder is mounted on sealing ring
Upside, the sleeve and end cap are arranged at speed change box main body upper end, and the cooling mechanism includes annular sleeve, link block, cold
Blower, tracheae and electric pushrod, the annular sleeve lower end are equipped with link block, are equipped with air-cooler inside the link block,
Tracheae is placed in the annular sleeve, the tracheae is arranged on air-cooler, and the air-cooler is connected by tracheae with annular sleeve
It connects, the link block lower end is equipped with electric pushrod, and the annular sleeve, tracheae and air-cooler are arranged on electric pushrod
Side, the annular sleeve are assemblied in sleeve outer end, and the tracheae, air-cooler, link block and electric cylinder are placed on the outside of sleeve,
The electric pushrod is arranged in end cap upper end.
Further, be machined with internal thread hole on the end cap, the end cap by bolt, screw thread and internal thread hole with
Sleeve is connected, and the annular briquetting is connected by velcro with air bag, and velcro is mutually solid by bail and annular briquetting
Fixed, the electric cylinder is mutually fixed by ring flange and annular briquetting, and the air bag is connected by gas-guide tube with air pump, and air pump
It is mounted on annular briquetting lower end.
Further, there are two the electric cylinder and bolt are respectively provided with, two electric cylinders are symmetricly set on sleeve
Outer end, two bolts are symmetrically mounted on end cap.
Further, the annular sleeve inner end processing is fluted, and ten ventholes is evenly arranged on groove, and outlet
Dust cover is installed on hole, type chamber is machined with inside the annular sleeve.
Further, the link block outer end is provided with open slot, and open slot is arranged on the outside of air-cooler.
Further, there are two the tracheae, link block, air-cooler and electric pushrod are respectively provided with, two connections
Block is symmetrically mounted on annular sleeve lower end, and two electric pushrods are symmetricly set on end cap upper end.
Beneficial effects of the present invention: a kind of automobile gearbox seal structure for casing of the invention, the present invention pass through addition set
Cylinder, electric cylinder, sealing ring, end cap, bolt, air bag and annular briquetting, the design sealing effect is good, and practical, structure is steady
Fixed, convenient for operation, installation is simple, solves the existing usual poor sealing effect of automobile gearbox input shaft end cover sealing structure,
Practicability is not high, will affect the work of gearbox main body if end cap seal effect is bad, to influence asking for automotive service
Topic.
The present invention is made by addition annular sleeve, link block, air-cooler, tracheae and electric pushrod, the design convenient for heat dissipation
Good with effect, heat dissipation is comprehensively, easy to operate, increases functionality, stability is good, solves existing automobile gearbox input shaft
The usual structure of end cover sealing structure is fixed, and cooling mechanism is not provided with, since gearbox can generate high temperature at work, if not
Cool down to it, gearbox will be damaged, thus the problem of influencing the traveling of automobile.
Because addition internal thread hole, velcro, bail and ring flange, the design improve connection fastening effect, because of addition
Air pump, the design are convenient for inflating to air bag, and because of addition gas-guide tube, groove and venthole, which is convenient for the flowing of air, because
Dust cover is added, the design is convenient for dust-proof, and because of addition type chamber, which is convenient for the entrance of air, because adding open slot, the design
Convenient for the flowing of air, the present invention is easy to use, and convenient for operation, stability is good, high reliablity, and sealing effect is good, convenient for heat dissipation.
Detailed description of the invention
Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, other feature of the invention,
Objects and advantages will become more apparent upon:
Fig. 1 is a kind of structural schematic diagram of automobile gearbox seal structure for casing of the present invention；
Fig. 2 is a kind of schematic diagram of the sealing mechanism of automobile gearbox seal structure for casing of the present invention；
Fig. 3 is a kind of schematic diagram of the cooling mechanism of automobile gearbox seal structure for casing of the present invention；
In figure: 1- sealing mechanism, 2- cooling mechanism, 3- speed change box main body, 11- sleeve, 12- electric cylinder, 13- sealing ring, the end 14-
Lid, 15- bolt, 16- air bag, 17- annular briquetting, 21- annular sleeve, 22- link block, 23- air-cooler, 24- tracheae, 25- are electronic
Push rod.
Specific embodiment
To be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, below with reference to
Specific embodiment, the present invention is further explained.
Fig. 1-Fig. 3 is please referred to, the present invention provides a kind of technical solution: a kind of automobile gearbox seal structure for casing, including
Sealing mechanism 1, cooling mechanism 2 and speed change box main body 3, the setting of sealing mechanism 1 are pacified in 3 upper end of speed change box main body, cooling mechanism 2
Mounted in 1 outer end of sealing mechanism, the setting of cooling mechanism 2 is in 3 upside of speed change box main body.
Sealing mechanism 1 includes sleeve 11, electric cylinder 12, sealing ring 13, end cap 14, bolt 15, air bag 16 and annular pressure
Block 17,12 lower end of electric cylinder are equipped with annular briquetting 17, and air bag 16 is arranged in annular 17 lower end of briquetting, and 16 lower end of air bag is laid
Sealing ring 13, end cap 14 are mounted on 11 outer end of sleeve, and bolt 15 is equipped on end cap 14, and bolt 15 is arranged in 11 outer end of sleeve,
Electric cylinder 12, annular briquetting 17, air bag 16 and sealing ring 13 are both placed on sleeve 11, and sealing ring 13 and air bag 16 are all provided with
It sets in 14 inner end of end cap, electric cylinder 12 is mounted on 13 upside of sealing ring, and sleeve 11 and end cap 14 are arranged at speed change box main body 3
Upper end, the design sealing effect is good, practical, stable structure, and convenient for operation, installation is simple.
Cooling mechanism 2 includes annular sleeve 21, link block 22, air-cooler 23, tracheae 24 and electric pushrod 25, annular sleeve 21
Lower end is equipped with link block 22, and air-cooler 23 is equipped with inside link block 22, and tracheae 24 is placed in annular sleeve 21, and tracheae 24 is set
It sets on air-cooler 23, air-cooler 23 is connected by tracheae 24 with annular sleeve 21, and 22 lower end of link block is equipped with electric pushrod
25, annular sleeve 21, tracheae 24 and air-cooler 23 are arranged at 25 upside of electric pushrod, and annular sleeve 21 is assemblied in outside sleeve 11
End, tracheae 24, air-cooler 23, link block 22 and electric cylinder 12 are placed in 11 outside of sleeve, and the setting of electric pushrod 25 is being held
14 upper end of lid, convenient for heat dissipation, using effect is good for the design, and heat dissipation is comprehensively, easy to operate, increases functionality, stability is good.
Internal thread hole is machined on end cap 14, end cap 14 is connected by bolt 15, screw thread and internal thread hole with sleeve 11
It connects, annular briquetting 17 is connected by velcro with air bag 16, and velcro is fixed by bail and annular 17 phase of briquetting, electronic
Cylinder 12 is fixed by ring flange and annular 17 phase of briquetting, and air bag 16 is connected by gas-guide tube 24 with air pump, and air pump is mounted on
There are two annular 17 lower end of briquetting, electric cylinder 12 and bolt 15 are respectively provided with, two electric cylinders 12 are symmetricly set on outside sleeve 11
End, two bolts 15 are symmetrically mounted on end cap 14, and the processing of 21 inner end of annular sleeve is fluted, and ten are evenly arranged on groove
Venthole, and dust cover is installed on venthole, type chamber is machined with inside annular sleeve 21,22 outer end of link block is provided with opening
Slot, and open slot setting, in 23 outside of air-cooler, tracheae 24, link block 22, air-cooler 23 and electric pushrod 25 are provided with
Two, two link blocks 22 are symmetrically mounted on 21 lower end of annular sleeve, and two electric pushrods 25 are symmetricly set on 14 upper end of end cap.
Specific embodiment: it in progress in use, user of service first checks the present invention, checks for scarce
It falls into, can not just carry out using if there is defect, need that maintenance personal is notified to repair at this time, if there is no asking
It is can be carried out if topic using when being attached installation to end cap 14 and sleeve 11, user of service places sleeve 11
On end cap 14, then user of service holds bolt 15 and rotates, because being machined with internal thread hole on end cap 14, end cap 14 passes through
Bolt 15, screw thread and internal thread hole are connected with sleeve 11, so can realize that bolt 15 is fixed with 11 phase of sleeve, when fixation is complete
Cheng Hou, user of service start electric cylinder 12, electric cylinder 12 work and meanwhile drive annular briquetting 17, air bag 16 and sealing ring 13 to
Lower movement, when sealing ring 13 is moved down into suitable position, user of service stops electric cylinder 12, and booster air pump, because of gas
Capsule 16 is connected by gas-guide tube 24 with air pump, is inflated so air pump works to air bag 16, then 16 inflation of air bag
Sealing ring 13 is squeezed, to realize that sealing ring 13 is fixed with sleeve 11 and 14 phase of end cap, the design sealing effect is good,
Practical, stable structure, convenient for operation, installation is simple.
When radiating to sleeve 11, user of service starts air-cooler 23, because air-cooler 23 passes through tracheae 24 and ring
Shape set 21 is connected, so air-cooler 23 works, the type for driving cold air to enter annular sleeve 21 from tracheae 24 is intracavitary, then cold sky
Gas leaves type chamber and is sprayed out of venthole by groove, and sleeve 11 is brushed in realization, and then realizes and drop to sleeve 11
Temperature, at the same user of service start electric pushrod 25, electric pushrod 25 work drive link block 22, air-cooler 23, tracheae 24 and
Annular sleeve 21 moves up and down, which, which expands, brushes range, rapid heat dissipation, and convenient for heat dissipation, using effect is good for the design, and heat dissipation is complete
Face, it is easy to operate, functionality is increased, stability is good.
The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention, for this field skill
For art personnel, it is clear that invention is not limited to the details of the above exemplary embodiments, and without departing substantially from spirit of the invention or
In the case where essential characteristic, the present invention can be realized in other specific forms.Therefore, in all respects, should all incite somebody to action
Embodiment regards exemplary as, and is non-limiting, the scope of the present invention by appended claims rather than on state
Bright restriction, it is intended that including all changes that fall within the meaning and scope of the equivalent elements of the claims in the present invention
It is interior.Any reference signs in the claims should not be construed as limiting the involved claims.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (6)
1. a kind of automobile gearbox seal structure for casing, including sealing mechanism (1), cooling mechanism (2) and speed change box main body
(3), it is characterised in that: the sealing mechanism (1) is arranged in speed change box main body (3) upper end, and the cooling mechanism (2) is mounted on close
Sealing mechanism (1) outer end, cooling mechanism (2) setting is on the upside of speed change box main body (3)；
The sealing mechanism (1) includes sleeve (11), electric cylinder (12), sealing ring (13), end cap (14), bolt (15), air bag
(16) and annular briquetting (17), electric cylinder (12) lower end are equipped with annular briquetting (17), and air bag (16) setting exists
Annular briquetting (17) lower end, air bag (16) lower end are laid sealing ring (13), and the end cap (14) is mounted on sleeve (11)
Outer end is equipped with bolt (15) on the end cap (14), and the bolt (15) is arranged in sleeve (11) outer end, the electric cylinder
(12), annular briquetting (17), air bag (16) and sealing ring (13) are both placed on sleeve (11), the sealing ring (13) and
Air bag (16) is arranged at end cap (14) inner end, and the electric cylinder (12) is mounted on the upside of sealing ring (13), the sleeve (11)
And end cap (14) is arranged at speed change box main body (3) upper end；
The cooling mechanism (2) includes annular sleeve (21), link block (22), air-cooler (23), tracheae (24) and electric pushrod
(25), annular sleeve (21) lower end is equipped with link block (22), is equipped with air-cooler (23), institute inside the link block (22)
It states and is placed on annular sleeve (21) tracheae (24), the tracheae (24) is arranged on air-cooler (23), and the air-cooler (23) is logical
It crosses tracheae (24) to be connected with annular sleeve (21), link block (22) lower end is equipped with electric pushrod (25), the annular sleeve
(21), tracheae (24) and air-cooler (23) are arranged on the upside of electric pushrod (25), and the annular sleeve (21) is assemblied in sleeve
(11) outer end, the tracheae (24), air-cooler (23), link block (22) and electric cylinder (12) are placed in sleeve (11) outside
Side, the electric pushrod (25) are arranged in end cap (14) upper end.
2. a kind of automobile gearbox seal structure for casing according to claim 1, it is characterised in that: on the end cap (14)
It is machined with internal thread hole, the end cap (14) is connected by bolt (15), screw thread and internal thread hole with sleeve (11), described
Annular briquetting (17) is connected by velcro with air bag (16), and velcro is mutually fixed by bail and annular briquetting (17),
The electric cylinder (12) is mutually fixed by ring flange and annular briquetting (17), and the air bag (16) passes through gas-guide tube (24) and air pump
It is connected, and air pump is mounted on annular briquetting (17) lower end.
3. a kind of automobile gearbox seal structure for casing according to claim 1, it is characterised in that: the electric cylinder (12)
And there are two bolt (15) is respectively provided with, two electric cylinders (12) are symmetricly set on sleeve (11) outer end, two spiral shells
Bolt (15) is symmetrically mounted on end cap (14).
4. a kind of automobile gearbox seal structure for casing according to claim 1, it is characterised in that: the annular sleeve (21)
Inner end processing is fluted, and ten ventholes is evenly arranged on groove, and dust cover is equipped on venthole, the annular sleeve
(21) internal to be machined with type chamber.
5. a kind of automobile gearbox seal structure for casing according to claim 1, it is characterised in that: the link block (22)
Outer end is provided with open slot, and open slot setting is on the outside of air-cooler (23).
6. a kind of automobile gearbox seal structure for casing according to claim 1, it is characterised in that: the tracheae (24),
There are two link block (22), air-cooler (23) and electric pushrod (25) are respectively provided with, two link blocks (22) are symmetrically installed
In annular sleeve (21) lower end, two electric pushrods (25) are symmetricly set on end cap (14) upper end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711483805.6A CN109990073A (en) | 2017-12-29 | 2017-12-29 | A kind of automobile gearbox seal structure for casing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711483805.6A CN109990073A (en) | 2017-12-29 | 2017-12-29 | A kind of automobile gearbox seal structure for casing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109990073A true CN109990073A (en) | 2019-07-09 |
Family
ID=67110031
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711483805.6A Withdrawn CN109990073A (en) | 2017-12-29 | 2017-12-29 | A kind of automobile gearbox seal structure for casing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109990073A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113738857A (en) * | 2021-11-03 | 2021-12-03 | 杭州重河新能源科技有限公司 | Transmission protective box body for electric automobile |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008051291A (en) * | 2006-08-28 | 2008-03-06 | Aisin Ai Co Ltd | Transmission having output shaft seal device |
| CN201281131Y (en) * | 2008-09-02 | 2009-07-29 | 李喜顺 | Inflatable double-layer sealing device |
| CN204041820U (en) * | 2014-09-05 | 2014-12-24 | 温州市泽瑞机车部件有限公司 | A kind of novel from dispelling the heat shock absorber |
| CN204041953U (en) * | 2014-07-07 | 2014-12-24 | 常州市金致机械制造有限公司 | High leak tightness speed reducer |
| CN206463262U (en) * | 2016-08-31 | 2017-09-05 | 北控安耐得环保科技发展常州有限公司 | Process tank for Biohazard Waste processing system |
| CN207762228U (en) * | 2017-12-29 | 2018-08-24 | 重庆市永川区邦威机械制造有限公司 | A kind of automobile gearbox input shaft end cover sealing structure |
-
2017
- 2017-12-29 CN CN201711483805.6A patent/CN109990073A/en not_active Withdrawn
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008051291A (en) * | 2006-08-28 | 2008-03-06 | Aisin Ai Co Ltd | Transmission having output shaft seal device |
| CN201281131Y (en) * | 2008-09-02 | 2009-07-29 | 李喜顺 | Inflatable double-layer sealing device |
| CN204041953U (en) * | 2014-07-07 | 2014-12-24 | 常州市金致机械制造有限公司 | High leak tightness speed reducer |
| CN204041820U (en) * | 2014-09-05 | 2014-12-24 | 温州市泽瑞机车部件有限公司 | A kind of novel from dispelling the heat shock absorber |
| CN206463262U (en) * | 2016-08-31 | 2017-09-05 | 北控安耐得环保科技发展常州有限公司 | Process tank for Biohazard Waste processing system |
| CN207762228U (en) * | 2017-12-29 | 2018-08-24 | 重庆市永川区邦威机械制造有限公司 | A kind of automobile gearbox input shaft end cover sealing structure |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113738857A (en) * | 2021-11-03 | 2021-12-03 | 杭州重河新能源科技有限公司 | Transmission protective box body for electric automobile |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20190709 |
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| WW01 | Invention patent application withdrawn after publication |