CN201827350U - Energy-saving mechanical driving box - Google Patents
Energy-saving mechanical driving box Download PDFInfo
- Publication number
- CN201827350U CN201827350U CN2010205329582U CN201020532958U CN201827350U CN 201827350 U CN201827350 U CN 201827350U CN 2010205329582 U CN2010205329582 U CN 2010205329582U CN 201020532958 U CN201020532958 U CN 201020532958U CN 201827350 U CN201827350 U CN 201827350U
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- shaft
- housing
- clutch
- wheel shaft
- spline
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Abstract
The utility model pertains to the field of mechanical drive, in particular to an energy-saving mechanical driving box which comprises a shell, a clutch device, a shifting shaft, a gear shifting fork, a driving shaft connecting plate, a spline gear shaft and a bevel gear spline shaft, wherein the spline gear shaft is rotatably inserted into the front end of the shell, one end of the spline gear shaft is positioned outside the shell and connected with the driving shaft connecting plate, and the other end is positioned inside the shell and connected with the clutch device; the bevel gear spline shaft is rotatably inserted into the rear end of the shell and connected with the clutch device; the shifting shaft which move axially along the spline gear shaft is arranged on the shell, and the gear shifting fork which controls the clutch device to be separated or closed is arranged at one end of the shifting shaft positioned in the shell; and the gear shifting fork controls the clutch device to be meshed with the spline gear shaft so as to drive the bevel gear spline shaft and the spline gear shaft to rotate at the same speed. The energy-saving mechanical driving box has the advantages that the output power is stable, the energy is saved, and the rotating speed, and the sliding distance and speed can be increased.
Description
Technical field
The utility model belongs to mechanical transmission fields, specifically a kind of energy-saving machinery transmission case.
Background technique
The existing mechanical transmission case uses two parallel axes or a plurality of parallel axes to carry out the transmission of speed ratio, rotating speed, moment of torsion mostly.Owing to be the transmission between the speed ratio, rotating speed, moment of torsion between the parallel axes, requisite space is big, volume is big and the big problem of weight so exist.The prior mechanical clutch, what use at vehicle is friction plate clutch mostly, ubiquity that the impacting force of clutch plate holddown spring frangibility, spring is either large or small, skid behind the friction disc wear and the problem of friction plate fair wear and tear.Simultaneously, also exist the practical problem that volume is big, weight is big.Because the existence of the problems referred to above, make the relatively large problem such as heavier of the space break-in status requirement that aspect vehicle design, exists gearbox and clutch volume relatively large, the multi-gear transmission case, the problem that fractures easily of friction clutcch pad wear, spring in addition, rate of fault is higher.
The model utility content
In order to solve the problem of above-mentioned existence, the purpose of this utility model is to provide a kind of energy-saving machinery transmission case.This energy-saving machinery transmission case has been expanded using scope, not only has the function of mechanical gear, also can be used as the transmission shaft of motorcycle, agricultural vehicle, automobile, utilizes its rotary inertia to transfer mechanical energy to, increases rotating speed and coasting distance, realizes energy-conservation.
The purpose of this utility model is achieved through the following technical solutions:
The utility model comprises housing, clutch device, declutch shift shaft, variable block shift fork, transmission shaft land, spline tooth wheel shaft and bevel gear splined shaft, wherein the spline tooth wheel shaft is inserted by the front end of housing rotationally, one end of spline tooth wheel shaft is positioned at outside the housing, links to each other with the transmission shaft land, and the other end is positioned at housing, is connected with clutch device; Described bevel gear splined shaft is inserted by the rear end of housing rotationally, and is connected with clutch device; Be provided with on housing along the axially movable declutch shift shaft of spline tooth wheel shaft, the end that this declutch shift shaft is positioned at housing is provided with the variable block shift fork of solenoidoperated cluthes device folding; Described variable block shift fork makes bevel gear splined shaft and spline tooth wheel shaft rotate with rotating speed by solenoidoperated cluthes device and the engagement of spline tooth wheel shaft.
Wherein: described clutch device comprises the clutch land, clutch housing, external tooth cover, internal tooth casing and interior external tooth cover, the other end that the spline tooth wheel shaft is positioned at housing inserts clutch housing, be provided with successively on the spline tooth wheel shaft between clutch housing and inner walls external tooth cover and in external tooth cover, wherein interior external tooth cover and spline tooth wheel shaft are shaped on a section of tooth and are meshed, external tooth cover is located on the spline tooth wheel shaft by bearing housing, and it is affixed with a side of clutch housing, one end of the opposite side of clutch housing and clutch land is affixed, and the other end of clutch land links to each other with the bevel gear splined shaft; Outer surface at interior external tooth cover and external tooth cover is provided with internal tooth casing, and this internal tooth casing links to each other with the variable block shift fork, drive the moving axially along the spline tooth wheel shaft by the variable block shift fork; Be provided with the clutch ring tooth between external tooth cover and the interior external tooth cover; Have circular groove on the circumferential surface of internal tooth casing, the variable block shift fork is contained in this circular groove; Be provided with the clutch compressing disc that is installed on the spline tooth wheel shaft in the clutch housing, this clutch compressing disc rotates, is connected to an end of clutch land with the spline tooth wheel shaft; On the described housing hanger is installed, has bar hole on this hanger; One end and the variable block shift fork of described declutch shift shaft are affixed, and the other end links to each other with an end of gear shifting rod, and the other end of gear shifting rod is passed by the bar hole on the hanger; Described gear shifting rod can move back and forth in the bar hole on hanger; Described housing is provided with the limit spring plug screw, is equipped with spring and steel ball in the limit spring plug screw, and the outer surface of described declutch shift shaft is provided with and the steel ball corresponding groove; Have the outlet pipe of oil filler plug screw, fuel outlet plug screw and discharge hot gas on the described housing; The front end of described housing is provided with the front end bearing support, is equipped with the bearing that is set on the spline tooth wheel shaft in the front end bearing support, and the end of front end bearing support is provided with outside framework oil seal; The rear end of described housing is provided with land, the bevel gear splined shaft by Bearing Installation in land.
Advantage of the present utility model and good effect are:
1. the utility model drives variable block shift fork promotion internal tooth casing by declutch shift shaft and moves back and forth the clutch of realization clutch, and the input of power and moment of torsion and output.
2. the utility model is in the rotation of bevel gear splined shaft, when exporting as power, clutch housing, clutch bonnet, clutch land and external tooth cover, internal tooth casing and interior external tooth cover rotate jointly, increased rotary inertia, played the effect of flywheel energy storage, make this part rotary inertia be converted into mechanical energy and export together, thereby reached purpose of energy saving.
3. the utility model is provided with the clutch ring tooth between interior external tooth cover and external tooth cover, makes the internal tooth casing transition smooth-going.
4. the clutch compressing disc of the other end of the utility model spline tooth wheel shaft setting with clutch land butt, has guaranteed the reliability of clutch.
5. limit spring plug screw of the present utility model can be spacing with declutch shift shaft, prevents that the variable block shift fork breaks away from internal tooth casing.
6. bevel gear splined shaft of the present utility model is as carry-out part, and strength is good, and it is convenient to dock with existing equipment.
7. be provided with outlet pipe on the housing of the present utility model, the hot gas that produces in the machine operation process can be discharged.
Description of drawings
Fig. 1 is a structure sectional view of the present utility model;
Fig. 2 is the left view of Fig. 1;
Fig. 3 is a perspective view of the present utility model;
Wherein: 1 is housing, and 2 is rear end cover, and 3 is ball bearing, 4 is land, and 5 is tapered roller bearing, and 6 is the bevel gear splined shaft, 7 is clamping bolt, and 8 is the clutch land, and 9 is the clutch bonnet, 10 is outlet pipe, and 11 is clutch housing, and 12 is clutch compressing disc, 13 is interior cover, and 14 is the hanger connecting bolt, and 15 is hanger, 16 is declutch shift shaft, and 17 is gear shifting rod, and 18 is connecting pin, 19 is the transmission shaft land, and 20 is the spline tooth wheel shaft, and 21 is the spline gear axle sleeve, 22 is outside framework oil seal, and 23 is the front end bearing support, and 24 is ball bearing, 25 is front cover, and 26 is interior external tooth cover, and 27 is the clutch ring tooth, 28 is the variable block shift fork, and 29 is internal tooth casing, and 30 is the cylinder needle bearing, 31 is external tooth cover, 32 is the fuel outlet plug screw, and 33 is the oil filler plug screw, and 34 is the limit spring plug screw.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
Shown in Fig. 1～3, the utility model comprises housing 1, clutch device, declutch shift shaft 16, variable block shift fork 28, transmission shaft land 19, spline tooth wheel shaft 20 and bevel gear splined shaft 6, wherein clutch device is positioned at housing 1, comprise clutch land 8, clutch bonnet 9, clutch housing 11, clutch compressing disc 12, interior cover 13, interior external tooth cover 26, clutch ring tooth 27, internal tooth casing 29, cylinder needle bearing 30 and external tooth cover 31, clutch bonnet 9 is affixed with clutch housing 11.The rear and front end of housing 1 use respectively clamping bolt 7 affixed front cover 25 and rear end cover 2, on front cover 25, be provided with front end bearing support 23, rear end cover 2 is provided with land 4.One end of spline tooth wheel shaft 20 passes front end bearing support 23, front cover 25 and clutch housing 11 successively, and the other end of spline tooth wheel shaft 20 is positioned at outside the housing 1, links to each other with transmission shaft land 19 by connecting pin 18.Spline tooth wheel shaft 20 a section in housing 1 is shaped on tooth, on the spline tooth wheel shaft 20 of this tooth one side (being positioned at housing), be arranged with cylinder needle bearing 30, be arranged with ball bearing 24 on the spline tooth wheel shaft 20 of the opposite side of this tooth (being positioned at front end bearing support 23).The end of front end bearing support 23 is provided with outside framework oil seal 22, and this outside framework oil seal 22 and ball bearing 24 butts limit moving axially of ball bearing 24 Internal and external cycles; Between outside framework oil seal 22 and spline tooth wheel shaft 20, be provided with spline gear axle sleeve 21.External tooth cover 26 in spline tooth wheel shaft 20 is shaped on and is arranged with on a section of tooth, internal tooth of external tooth cover 26 is meshed with tooth on the spline tooth wheel shaft 20 in this; Cover 13 in the outer ring of sheathed cylinder needle bearing 30 is provided with on the spline tooth wheel shaft 20, the outer ring of interior cover 13 is arranged with external tooth cover 31, and this external tooth cover 31 connects with a face down bonding of clutch housing 11.Outer surface at interior external tooth cover 26 and external tooth cover 31 is provided with internal tooth casing 29.Be connected with hanger 15 by hanger connecting bolt 14 on the housing 1, have bar hole on this hanger 15; One end of declutch shift shaft 16 by front cover 25 penetrate, with variable block shift fork 28 affixed, the other end links to each other with an end of gear shifting rod 17, the other end of gear shifting rod 17 is passed by the bar hole on the hanger 15, this gear shifting rod 17 can move back and forth in the bar hole on the hanger 15.Have circular groove on the circumferential surface of internal tooth casing 29, variable block shift fork 28 is contained in this circular groove, when in the bar hole of gear shifting rod 17 on hanger 15 when mobile, drive declutch shift shaft 16 moves axially along spline tooth wheel shaft 20, and then makes internal tooth casing 29 moving axially along spline tooth wheel shaft 20 by variable block shift fork 28.In order to make internal tooth casing 29, between external tooth cover 31 and interior external tooth cover 26, be provided with two clutch ring teeth 27 by interior external tooth cover 26 transition external tooth covers 31 or smooth-going by external tooth cover 26 transition in external tooth cover 31 transition.
The opposite side of clutch housing 11 is the clutch bonnet 9 affixed with it, an end of clutch land 8 and 9 welding of clutch bonnet, and the other end is connected in land 4 with bevel gear splined shaft 6, thereby makes the machinery driving efficiency of whole transmission case keep maximum.The bevel gear of bevel gear splined shaft 6 is positioned at outside the land 4, is arranged with tapered roller bearing 5 and ball bearing 3 respectively on the axle of bevel gear splined shaft 6 in land 4.In clutch housing 11, be provided with the clutch compressing disc 12 that is installed on the spline tooth wheel shaft 20, this clutch compressing disc 12 with spline tooth wheel shaft 20 rotation, be connected to an end of clutch land 8, guaranteed the reliability of clutch on-off.Variable block shift fork 28 makes bevel gear splined shaft 6 and spline tooth wheel shaft 20 rotate with rotating speed by solenoidoperated cluthes device and 20 engagements of spline tooth wheel shaft.
Clutch device of the present utility model is changed to oil bath type, has oil filler at the middle part of housing 1, and guarantees not have leakage with oil filler plug screw 33, reaches environmental requirement; Bottom at housing 1 has fuel outlet, and with 32 sealings of fuel outlet plug screw, reaches environmental requirement; And be provided with outlet pipe 10 on the top of housing 1, the hot gas that produces in the machine operation process is discharged.
Working principle of the present utility model is:
The front end of housing 1 is the power input part, and the rear end is the power output.When the no-output state, internal tooth casing 29 is to be meshed with the external tooth of interior external tooth cover 26, drives spline tooth wheel shaft 20 by transmission shaft by transmission shaft land 19 and rotates; The internal tooth engagement of tooth on the spline tooth wheel shaft 20 and interior external tooth cover 26, external tooth cover 26 rotates in driving, and drives internal tooth casing 29 idle running by interior external tooth cover 26 again.External tooth cover 31, clutch housing 11, clutch bonnet 9, clutch land 8 and the bevel gear splined shaft 6 of this moment do not rotate, and clutch compressing disc 12 rotates with spline tooth wheel shaft 20.When needs power is exported, promote gear shifting rod 17, make declutch shift shaft 16 drive variable block shift forks 28 promote internal tooth casings 29 by interior external tooth cover 26 to external tooth cover 31 transition, after the smooth-going transition of clutch ring tooth 27, internal tooth casing 29 not only with the external tooth engagement of interior external tooth cover 26, but also with external tooth cover 31 engagements, at this moment, the steel ball in the limit spring plug screw is pushed in the groove of declutch shift shaft 16 outer surfaces by spring; Like this, the rotation of spline tooth wheel shaft 20 can pass to external tooth cover 31 by interior external tooth cover 26, internal tooth casing 29, and external tooth cover 31 is rotated synchronously; Drive clutch housing 11, clutch bonnet 9, clutch land 8 and 6 rotations of bevel gear splined shaft by external tooth cover 31 again, promptly bevel gear splined shaft 6 rotates synchronously with spline tooth wheel shaft 20, realizes power output.When bevel gear splined shaft 6 rotates synchronously with spline tooth wheel shaft 20, clutch housing 11, clutch bonnet 9, clutch land 8 and external tooth cover 31, internal tooth casing 29 and interior external tooth cover 26 rotate jointly, increased rotary inertia, played the effect of flywheel energy storage, make this part rotary inertia be converted into mechanical energy and export together, thereby reached purpose of energy saving.
Promote gear shifting rod 17 in the other direction, make declutch shift shaft 16 drive variable block shift fork 28 promotion internal tooth casings 29 inside external tooth covers 26 and move, break away from external tooth covers 31 up to internal tooth casing 29,29 external tooths with interior external tooth cover 26 of internal tooth casing mesh, internal tooth casing 29 idle running, unpowered output.
It is that transmission, band carry the machinery that loads after the startup difficulty needs unloading to start that the utility model is suitable for the transmission shaft, can be widely used in the energy saving device of motorcycle, agricultural vehicle, automobile and the clutch type transmission case that mechanical transmission is used, utilize rotary inertia to be converted into mechanical energy, increase rotating speed and coasting distance and speed, realize energy-conservation.
Claims (10)
1. energy-saving machinery transmission case, it is characterized in that: comprise housing (1), clutch device, declutch shift shaft (16), variable block shift fork (28), transmission shaft land (19), spline tooth wheel shaft (20) and bevel gear splined shaft (6), wherein spline tooth wheel shaft (20) is inserted by the front end of housing (1) rotationally, one end of spline tooth wheel shaft (20) is positioned at outside the housing (1), links to each other with transmission shaft land (19), and the other end is positioned at housing (1), is connected with clutch device; Described bevel gear splined shaft (6) is inserted by the rear end of housing (1) rotationally, and is connected with clutch device; Be provided with on housing (1) along the axially movable declutch shift shaft of spline tooth wheel shaft (20) (16), the end that this declutch shift shaft (16) is positioned at housing (1) is provided with the variable block shift fork (28) of solenoidoperated cluthes device folding; Described variable block shift fork (28) makes bevel gear splined shaft (6) and spline tooth wheel shaft (20) rotate with rotating speed by solenoidoperated cluthes device and spline tooth wheel shaft (20) engagement.
2. by the described energy-saving machinery transmission case of claim 1, it is characterized in that: described clutch device comprises clutch land (8), clutch housing (11), external tooth cover (31), internal tooth casing (29) and interior external tooth cover (26), the other end that spline tooth wheel shaft (20) is positioned at housing (1) inserts clutch housing (11), be provided with successively on the spline tooth wheel shaft (20) between clutch housing (11) and housing (1) inwall external tooth cover (31) and in external tooth cover (26), wherein interior external tooth cover (26) and spline tooth wheel shaft (20) are shaped on a section of tooth and are meshed, external tooth cover (31) is located on the spline tooth wheel shaft (20) by bearing housing, and it is affixed with a side of clutch housing (11), one end of the opposite side of clutch housing (11) and clutch land (8) is affixed, and the other end of clutch land (8) links to each other with bevel gear splined shaft (6); Outer surface at interior external tooth cover (26) and external tooth cover (31) is provided with internal tooth casing (29), and this internal tooth casing (29) links to each other with variable block shift fork (28), drive the moving axially along spline tooth wheel shaft (20) by variable block shift fork (28).
3. by the described energy-saving machinery transmission case of claim 2, it is characterized in that: be provided with clutch ring tooth (27) between described external tooth cover (31) and the interior external tooth cover (26).
4. by the described energy-saving machinery transmission case of claim 2, it is characterized in that: have circular groove on the circumferential surface of described internal tooth casing (29), variable block shift fork (28) is contained in this circular groove.
5. by the described energy-saving machinery transmission case of claim 2, it is characterized in that: be provided with the clutch compressing disc (12) that is installed on the spline tooth wheel shaft (20) in the described clutch housing (11), this clutch compressing disc (12) rotates, is connected to an end of clutch land (8) with spline tooth wheel shaft (20).
6. by the described energy-saving machinery transmission case of claim 1, it is characterized in that: hanger (15) is installed on the described housing (1), and this hanger has bar hole on (15); One end of described declutch shift shaft (16) and variable block shift fork (28) are affixed, and the other end links to each other with an end of gear shifting rod (17), and the other end of gear shifting rod (17) is passed by the bar hole on the hanger (15); Described gear shifting rod (17) can move back and forth in the bar hole on the hanger (15).
7. by the described energy-saving machinery transmission case of claim 1, it is characterized in that: described housing (1) is provided with limit spring plug screw (34), be equipped with spring and steel ball in limit spring plug screw (34), the outer surface of described declutch shift shaft (16) is provided with and the steel ball corresponding groove.
8. by the described energy-saving machinery transmission case of claim 1, it is characterized in that: the outlet pipe (10) that has oil filler plug screw (33), fuel outlet plug screw (32) and discharge hot gas on the described housing (1).
9. by the described energy-saving machinery transmission case of claim 1, it is characterized in that: the front end of described housing (1) is provided with front end bearing support (23), be equipped with the bearing that is set on the spline tooth wheel shaft (20) in front end bearing support (23), the end of front end bearing support (23) is provided with outside framework oil seal (22).
10. by the described energy-saving machinery transmission case of claim 1, it is characterized in that: the rear end of described housing (1) is provided with land (4), bevel gear splined shaft (6) by Bearing Installation in land (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205329582U CN201827350U (en) | 2010-09-17 | 2010-09-17 | Energy-saving mechanical driving box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205329582U CN201827350U (en) | 2010-09-17 | 2010-09-17 | Energy-saving mechanical driving box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201827350U true CN201827350U (en) | 2011-05-11 |
Family
ID=43965888
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205329582U Expired - Fee Related CN201827350U (en) | 2010-09-17 | 2010-09-17 | Energy-saving mechanical driving box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201827350U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102678875A (en) * | 2012-05-09 | 2012-09-19 | 宁夏大学 | Hydraulic control planetary transmission automatic gearbox |
| CN103363076A (en) * | 2012-03-31 | 2013-10-23 | 高邮市平安开沟机制造有限公司 | Gear case of ditcher |
| CN104209349A (en) * | 2014-09-25 | 2014-12-17 | 中天钢铁集团有限公司 | Energy-saving type rough rolling front pinch roller device |
| CN112727941A (en) * | 2021-02-22 | 2021-04-30 | 一汽解放汽车有限公司 | Transmission clutch structure of rear drive axle |
-
2010
- 2010-09-17 CN CN2010205329582U patent/CN201827350U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103363076A (en) * | 2012-03-31 | 2013-10-23 | 高邮市平安开沟机制造有限公司 | Gear case of ditcher |
| CN102678875A (en) * | 2012-05-09 | 2012-09-19 | 宁夏大学 | Hydraulic control planetary transmission automatic gearbox |
| CN104209349A (en) * | 2014-09-25 | 2014-12-17 | 中天钢铁集团有限公司 | Energy-saving type rough rolling front pinch roller device |
| CN104209349B (en) * | 2014-09-25 | 2016-01-20 | 中天钢铁集团有限公司 | Pinch roll apparatus before energy-saving roughing |
| CN112727941A (en) * | 2021-02-22 | 2021-04-30 | 一汽解放汽车有限公司 | Transmission clutch structure of rear drive axle |
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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 |