CN203770611U - Reverse bearing brake device of two-gear gearbox - Google Patents
Reverse bearing brake device of two-gear gearbox Download PDFInfo
- Publication number
- CN203770611U CN203770611U CN201420177758.8U CN201420177758U CN203770611U CN 203770611 U CN203770611 U CN 203770611U CN 201420177758 U CN201420177758 U CN 201420177758U CN 203770611 U CN203770611 U CN 203770611U
- Authority
- CN
- China
- Prior art keywords
- cover
- steel discs
- gear
- planet wheel
- plate
- 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.)
- Expired - Fee Related
Links
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 39
- 239000010959 steel Substances 0.000 claims abstract description 39
- 229920000049 Carbon (fiber) Polymers 0.000 claims description 3
- 239000004917 carbon fiber Substances 0.000 claims description 3
- 239000000758 substrate Substances 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 abstract description 6
- 239000000203 mixture Substances 0.000 abstract description 4
- 210000004712 Air Sacs Anatomy 0.000 abstract 2
- 238000007789 sealing Methods 0.000 abstract 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 241001236653 Lavinia exilicauda Species 0.000 description 1
- 230000002493 climbing Effects 0.000 description 1
Abstract
The utility model discloses a reverse bearing brake device of a two-gear gearbox. The reverse bearing brake device comprises an input shaft, a connecting piece, an output shaft and a gearbox body, and the input shaft is connected to the left side of the gearbox body. The output shaft is connected to the right side of the gearbox body; the left side of the output shaft is provided with a sun wheel and a second sun wheel; a planet wheel shaft is arranged in the gearbox body, a combination planet wheel and a planet wheel are connected to the planet wheel shaft; the combination planet wheel is meshed with the sun wheel; the planet wheel is meshed with the second sun wheel; the combination planet wheel is provided with a front friction plate; the connecting piece is meshed with an inner tooth ring; a back friction plate is arranged on the planet wheel; a front brake steel sheet and a back brake steel sheet are arranged in the gearbox body; a left air sac type sealing film is arranged on a front end cover; a right air sac type sealing film is arranged on a right end cover, and a reverse bearing is arranged between the front end cover and the connecting piece. The reverse bearing brake device is simple in structure, small in size, free of maintenance, full in life cycle, high in reliability, low in cost and high in transmission efficiency.
Description
Technical field
The utility model relates to gearbox field, refers more particularly to a kind of two grades of gearbox inversion axis and holds braking device.
Background technique
The power transmission mechanism of vehicle has generally comprised gearbox, transmission shaft, ransaxle, and wherein gearbox is for transferring power, the different speed ratio of conversion transmission, to obtain larger running speed scope; Current gearbox is all the combination that adopts point Flywheel disc, dry type friction plate and platen, and vehicle is owing to often needing half hitch to close step, and dry type friction disc wear is serious, requires frequent maintenance and replacement.
Model utility content
The purpose of this utility model be to overcome above-mentioned deficiency of the prior art and provide a kind of simple in structure, volume is little, two grades of gearbox inversion axis of non-maintaining, life cycle management, high reliability hold braking device.
The utility model is realized in the following way:
A kind of two grades of gearbox inversion axis hold braking device, it is characterized in that: comprise input shaft 1, link 3, front cover 5, rear end cover 26, output shaft 28, gear box 29, described input shaft 1 is connected on the left side of gear box 29 by link 3, and described input shaft 1 is rotatable with respect to gear box 29; Described output shaft 28 is connected on the right side of gear box 29, and described output shaft 28 is rotatable with respect to gear box 29; The left side of described output shaft 28 is connected with the first sun gear 14 and the second sun gear 27; In described gear box 29, be connected with planet wheel shaft 25, on described planet wheel shaft 25, be connected with bind lines star-wheel 11 and planet wheel 24; Described bind lines star-wheel 11 is meshed with the first sun gear 14; Described planet wheel 24 is meshed with the second sun gear 27; On described bind lines star-wheel 11, be connected with the first ring gear 10, on described the first ring gear 10, be connected with some front friction plates 13; Described link 3 is meshed with the first ring gear 10; On described planet wheel 24, be connected with the second ring gear 21; On described the second ring gear 21, be connected with some rear friction plates 16; In described gear box 29, be provided with some front braking steel discs 12 and some rear braking steel discs 15; Between described some front braking steel discs 15 are adjacent between two, be provided with front release spring; Between described two adjacent front braking steel discs 12, be provided with a front friction plate 13; Between described some rear braking steel discs 15 are adjacent between two, be provided with rear release spring; Between described two adjacent rear braking steel discs 15, be provided with a rear friction plate 16;
Described front cover 5 and rear end cover 26 are connected to the two ends, left and right of gear box 29; On described front cover 5, be connected with left bellows seal film 6 by front platen 4, the right side wall of described left bellows seal film 6 is connected with left push-plate 18, and described left push-plate 8 is positioned at the left side of some front braking steel discs 12; Between described left push-plate 8 and some front braking steel discs 12, be provided with left Returnning spring 9, on described rear end cover 26, be connected with right bellows seal film 20 by rear platen 19, the left side wall of described right bellows seal film 20 is connected with right push-plate 18, and described right push-plate 18 is positioned at the right side of some rear braking steel discs 15; Between described right push-plate 18 and some rear braking steel discs 15, be provided with right Returnning spring 17, on described front cover 5 and rear end cover 26, be respectively equipped with front air intake and rear air intake; Described front air intake and rear air intake are connected with left bellows seal film 6 and right bellows seal film 20 respectively;
Between described front cover 5 and link 3, be provided with reverse bearing 30, the inner ring of described reverse bearing 30 is sheathed on link 3, and the outer ring of described reverse bearing 30 and front cover 5 join.
The left and right sides of described front friction plate 13 and rear friction plate 16 are connected with respectively one deck carbon fiber paper substrate.
The beneficial effects of the utility model are: each air consumption is less than 0.05L(0.3Mpa air pressure), transmission efficiency is greater than 99%, high reliability, modularization are produced, component are few, volume is little, non-maintaining, and cost is low and transmission efficiency is high, increases reverse bearing and plays auxiliary function in slope, prevent that car from slipping slope, and only design in bottom gear side.
Brief description of the drawings
Fig. 1 the utility model structural representation.
Embodiment
Now by reference to the accompanying drawings, the utility model embodiment is described in detail in detail:
As shown in Figure 1, a kind of two grades of gearbox inversion axis hold braking device, comprise input shaft 1, link 3, front cover 5, rear end cover 26, output shaft 28, gear box 29, input shaft 1 is connected on the left side of gear box 29 by link 3, and input shaft 1 is rotatable with respect to gear box 29; Output shaft 28 is connected on the right side of gear box 29, and output shaft 28 is rotatable with respect to gear box 29; The left side of output shaft 28 is connected with the first sun gear 14 and the second sun gear 27; In gear box 29, be connected with planet wheel shaft 25, on planet wheel shaft 25, be connected with bind lines star-wheel 11 and planet wheel 24; Bind lines star-wheel 11 is meshed with the first sun gear 14; Planet wheel 24 is meshed with the second sun gear 27; On bind lines star-wheel 11, be connected with on the first ring gear 10, the first ring gears 10 and be connected with some front friction plates 13; Link 3 is meshed with the first ring gear 10; On planet wheel 24, be connected with the second ring gear 21; On the second ring gear 21, be connected with some rear friction plates 16; In gear box 29, be provided with some front braking steel discs 12 and some rear braking steel discs 15; Between some front braking steel discs 15 are adjacent between two, be provided with front release spring; Between two adjacent front braking steel discs 12, be provided with a front friction plate 13; Between some rear braking steel discs 15 are adjacent between two, be provided with rear release spring; Between two adjacent rear braking steel discs 15, be provided with a rear friction plate 16; Front cover 5 and rear end cover 26 are connected to the two ends, left and right of gear box 29; On front cover 5, be connected with left bellows seal film 6 by front platen 4, the right side wall of left bellows seal film 6 is connected with left push-plate 18, and left push-plate 8 is positioned at the left side of some front braking steel discs 12; Between left push-plate 8 and some front braking steel discs 12, be provided with left Returnning spring 9, on rear end cover 26, be connected with right bellows seal film 20 by rear platen 19, the left side wall of right bellows seal film 20 is connected with right push-plate 18, and right push-plate 18 is positioned at the right side of some rear braking steel discs 15; Between right push-plate 18 and some rear braking steel discs 15, be provided with right Returnning spring 17, on front cover 5 and rear end cover 26, be respectively equipped with front air intake and rear air intake; Front air intake and rear air intake are connected with left bellows seal film 6 and right bellows seal film 20 respectively; Between front cover 5 and link 3, be provided with reverse bearing 30, oppositely the inner ring of bearing 30 is sheathed on link 3, and oppositely outer ring and the front cover 5 of bearing 30 join, oppositely bearing 30 is in the time moveing backward or while climbing, play auxiliary function in slope, prevent that car from slipping slope, and only design in bottom gear side.
The utility model, in order to increase braking effect, is connected with respectively one deck carbon fiber paper substrate in the left and right sides of front friction plate 13 and rear friction plate 16.
Change into lower gear, input shaft 1 rotates, and drives planet wheel shaft 25 to rotate, thereby drives bind lines star-wheel 11 and the first sun gear 14 to rotate; Air pressure in the past air intake enters left bellows seal film 6, right bellows seal film 20 enters without gas, left push-plate 8 on the right side wall of left bellows seal film 6 pushes some front braking steel discs 12, make some front braking steel discs 12 and the mutual friction catch of some front friction plates 13, now some rear braking steel discs 15 and some rear friction plates 16 are separated from each other; Now bind lines star-wheel 11 rotates with the first ring gear 10 that forms braking, thereby drives the first sun gear 14 to rotate, and the first sun gear 14 drives output shaft 28 to rotate, and realizes low-grade output; Second gear box function divides timing, and when bottom gear and reversing, before bottom gear, braking steel disc 12 and some front friction plates 13 are braked, and the first ring gear 10 is braked, and therefore forbids top gear to be moveed backward.
In like manner, in the time of change into higher gear, input shaft 1 rotates, and drives planet wheel shaft 25 to rotate, thereby drives bind lines star-wheel 11 and planet wheel 24 to rotate; Air pressure enters right bellows seal film 20 from rear air intake, left bellows seal film 6 enters without gas, left push-plate 18 on the left side wall of right bellows seal film 20 pushes some rear braking steel discs 15, make some rear braking steel discs 15 and the mutual friction catch of some rear friction plates 16, now some front braking steel discs 12 and some front friction plates 13 are separated from each other, and bind lines star-wheel 11 drives the first ring gear 10 to dally; Now planet wheel 24 rotates with the second ring gear 21 that forms braking, thereby drives the second sun gear 27 to rotate, and the second sun gear 27 drives output shaft 28 to rotate, and realizes high-grade output.
The foregoing is only embodiment of the present utility model; not thereby limit the scope of the claims of the present utility model; every equivalent structure or conversion of equivalent flow process that utilizes the utility model specification and accompanying drawing content to do; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present utility model.
Claims (2)
1. two grades of gearbox inversion axis hold braking device, it is characterized in that: comprise input shaft (1), link (3), front cover (5), rear end cover (26), output shaft (28), gear box (29), described input shaft (1) is connected on the left side of gear box (29) by link (3), and described input shaft (1) is rotatable with respect to gear box (29); Described output shaft (28) is connected on the right side of gear box (29), and described output shaft (28) is rotatable with respect to gear box (29); The left side of described output shaft (28) is connected with the first sun gear (14) and the second sun gear (27); In described gear box (29), be connected with planet wheel shaft (25), on described planet wheel shaft (25), be connected with bind lines star-wheel (11) and planet wheel (24); Described bind lines star-wheel (11) is meshed with the first sun gear (14); Described planet wheel (24) is meshed with the second sun gear (27); On described bind lines star-wheel (11), be connected with the first ring gear (10), on described the first ring gear (10), be connected with some front friction plates (13); Described link (3) is meshed with the first ring gear (10); On described planet wheel (24), be connected with the second ring gear (21); On described the second ring gear (21), be connected with some rear friction plates (16); In described gear box (29), be provided with some front braking steel discs (12) and some rear braking steel discs (15); Between described some front braking steel discs (15) are adjacent between two, be provided with front release spring; Between described two adjacent front braking steel discs (12), be provided with a front friction plate (13); Between described some rear braking steel discs (15) are adjacent between two, be provided with rear release spring; Between described two adjacent rear braking steel discs (15), be provided with a rear friction plate (16);
Described front cover (5) and rear end cover (26) are connected to the two ends, left and right of gear box (29); Described front cover (5) is upper is connected with left bellows seal film (6) by front platen (4), and the right side wall of described left bellows seal film (6) is connected with left push-plate (18), and described left push-plate (8) is positioned at the left side of some front braking steel discs (12); Between described left push-plate (8) and some front braking steel discs (12), be provided with left Returnning spring (9), described rear end cover (26) is upper is connected with right bellows seal film (20) by rear platen (19), the left side wall of described right bellows seal film (20) is connected with right push-plate (18), and described right push-plate (18) is positioned at the right side of some rear braking steel discs (15); Between described right push-plate (18) and some rear braking steel discs (15), be provided with right Returnning spring (17), on described front cover (5) and rear end cover (26), be respectively equipped with front air intake and rear air intake; Described front air intake and rear air intake are connected with left bellows seal film (6) and right bellows seal film (20) respectively;
Between described front cover (5) and link (3), be provided with reverse bearing (30), it is upper that the inner ring of described reverse bearing (30) is sheathed on link (3), and the outer ring of described reverse bearing (30) and front cover (5) join.
2. a kind of two grades of gearbox inversion axis according to claim 1 hold braking device, it is characterized in that: the left and right sides of described front friction plate (13) and rear friction plate (16) are connected with respectively one deck carbon fiber paper substrate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420177758.8U CN203770611U (en) | 2014-04-13 | 2014-04-13 | Reverse bearing brake device of two-gear gearbox |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420177758.8U CN203770611U (en) | 2014-04-13 | 2014-04-13 | Reverse bearing brake device of two-gear gearbox |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203770611U true CN203770611U (en) | 2014-08-13 |
Family
ID=51287802
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420177758.8U Expired - Fee Related CN203770611U (en) | 2014-04-13 | 2014-04-13 | Reverse bearing brake device of two-gear gearbox |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203770611U (en) |
-
2014
- 2014-04-13 CN CN201420177758.8U patent/CN203770611U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204020600U (en) | There is battery-driven car dynamic assembly and the vehicle of two gear speed ratio outputs | |
| CN103821897A (en) | Single row planetary gear train two-gear automatic mechanical transmission for electrocar | |
| CN101761630B (en) | Compound closed planetary cone-shaped stepless speed change concurrent starter | |
| CN203756881U (en) | Two shift transmission of pure electric sweeper | |
| CN103899719A (en) | Two-gear gearbox of pure electric sweeper | |
| CN203770611U (en) | Reverse bearing brake device of two-gear gearbox | |
| CN203921065U (en) | A kind of battery-driven car volute spiral spring energy saver | |
| CN203761199U (en) | Two-gear transmission integrated driving motor of all-electric sweeper | |
| CN204064651U (en) | For the test unit that driving axis bevel gear meshing mark loads | |
| CN203756802U (en) | Full electric vehicle cut-through axle second gear transmission separation spring anti-friction system device | |
| CN106671767B (en) | Plug-in hybrid electric vehicle power assembly | |
| CN200988566Y (en) | Electric bicycle mechanical speed changing mechanism | |
| CN206468750U (en) | A kind of reduction box transmission mechanism and its reduction box | |
| CN202790384U (en) | Novel differential | |
| CN103904823B (en) | The drive motors of the integrated two grades of gearboxes of a kind of pure electric cleaning car | |
| CN202280799U (en) | Multi-gear transmission case | |
| CN204493604U (en) | Construction machinery gear box | |
| CN101749397B (en) | Complex type multi-disc stepless speed changing and starting device | |
| CN202628957U (en) | High-power tractor transfer case | |
| CN204004215U (en) | A kind of new-energy automobile dedicated transmission | |
| CN203770571U (en) | Pneumatic-control two-planetary-gear brake clutch | |
| CN106671766B (en) | Plug-in hybrid electric vehicle transmission system | |
| CN202557729U (en) | Bicycle | |
| CN201800866U (en) | Bicycle gearbox | |
| CN206129927U (en) | Multistage planet separation and reunion separator |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170609 Address after: 503, room three, building 352100, Haibin No.1, East China Overseas Economic Development Zone, Ningde, Fujian Patentee after: Ningde times Motor Technology Co., Ltd. Address before: 352100 Fujian Province, Ningde City Industrial Dongqiao Economic Development Zone Industrial Park District Zhangwan Port Road No. 6 Patentee before: Fujian Yanan Motor Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140813 Termination date: 20200413 |