CN2898460Y - Speed-changing axle and device for engine - Google Patents
Speed-changing axle and device for engine Download PDFInfo
- Publication number
- CN2898460Y CN2898460Y CNU2006200553250U CN200620055325U CN2898460Y CN 2898460 Y CN2898460 Y CN 2898460Y CN U2006200553250 U CNU2006200553250 U CN U2006200553250U CN 200620055325 U CN200620055325 U CN 200620055325U CN 2898460 Y CN2898460 Y CN 2898460Y
- Authority
- CN
- China
- Prior art keywords
- gear
- variable
- speed
- speed shaft
- clutch
- 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
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Classifications
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- 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
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D11/00—Clutches in which the members have interengaging parts
- F16D11/08—Clutches in which the members have interengaging parts actuated by moving a non-rotating part axially
- F16D11/10—Clutches in which the members have interengaging parts actuated by moving a non-rotating part axially with clutching members movable only axially
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- 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
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D11/00—Clutches in which the members have interengaging parts
- F16D2011/008—Clutches in which the members have interengaging parts characterised by the form of the teeth forming the inter-engaging parts; Details of shape or structure of these teeth
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- 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
- F16H2200/00—Transmissions for multiple ratios
- F16H2200/003—Transmissions for multiple ratios characterised by the number of forward speeds
- F16H2200/0034—Transmissions for multiple ratios characterised by the number of forward speeds the gear ratios comprising two forward speeds
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- 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
- F16H3/00—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion
- F16H3/02—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion
- F16H3/08—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially with continuously meshing gears, that can be disengaged from their shafts
- F16H3/087—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially with continuously meshing gears, that can be disengaged from their shafts characterised by the disposition of the gears
- F16H3/089—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially with continuously meshing gears, that can be disengaged from their shafts characterised by the disposition of the gears all of the meshing gears being supported by a pair of parallel shafts, one being the input shaft and the other the output shaft, there being no countershaft involved
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Structure Of Transmissions (AREA)
Abstract
The utility model relates to a speed-changing axle and device for engine , belonging to the engine field, and in particular to a speed-changing axle and device for engine. The utility model comprises a speed-changing axle, a clutch gear, a clutch, a low-speed gear, a high-speed gear, a reverse gear, a selector, wherein, the clutch gear is hollowly covered on the speed-changing axle via the needle bearing; the low-speed gear is hollowly covered on the speed-changing axle via the needle bearing; the high-speed gear is hollowly covered on the slow-speed gear via the needle bearing; the reverse gear is hollowing covered on the speed-changing axle via needle bearing. The utility model is of simple structure, artful design of the speed-changing axle, simple gearshift operation; the utility model has widely application value with the simple structure, low cost.
Description
Technical field
The utility model motor variable-speed shaft and device thereof belong to engine art, particularly relate to a kind of motor variable-speed shaft and device thereof.
Prior art
In vehicle motor, the structure of variable-speed shaft is varied, but most of variable-speed shaft complex structure, cost height and shift manipulation are pretty troublesome.How to design simple in structure, realize the motor variable-speed shaft that shift is handled easily, be the common issue that a lot of engine production enterprise and scientific research institution are faced.
The model utility content
The purpose of this utility model is to avoid the deficiencies in the prior art part, and provide a kind of simple in structure, realize the vehicle motor variable-speed shaft that speed change is handled easily.
The purpose of this utility model reaches by following measure, it is by variable-speed shaft, clutch gear, clutch, bootom gear, high speed gear, reverse gear, selector is formed, clutch gear is enclosed within on the variable-speed shaft by the needle bearing sky, bootom gear is enclosed within on the variable-speed shaft by the needle bearing sky, and high speed gear is enclosed within on the bootom gear by the needle bearing sky, and reverse gear is enclosed within on the variable-speed shaft by the needle bearing sky, clutch is connected with spline with variable-speed shaft and is fixed on the variable-speed shaft, bootom gear and high speed gear is spacing on variable-speed shaft, and selector is connected with spline with variable-speed shaft, can move axially on variable-speed shaft.
The power of motor is imported into by clutch gear, through clutch internal friction sheet, clutch outer member is passed to variable-speed shaft, selector, the manipulation selector moves right, its right-hand member end face tooth embedding is when high speed gear end face tooth embedding combines, power is passed to high speed gear, and this moment, motor was top gear output.The manipulation selector moves right, and when its right-hand member end face tooth embedding combines with the embedding of bootom gear end face tooth, power is passed to bootom gear, and this moment, motor was bottom gear output.The manipulation selector is moved to the left, and when its left end end face tooth embedding combines with the embedding of reverse gear end face tooth, power is passed to reverse gear, and this moment, motor was reverse gear output.Selector is remained on the neutral position, and the end face tooth embedding at its two ends does not combine with the end face tooth embedding of any shifting gear, and this moment, engine power-off output realized geared neutral.
There is the bearing supporting at the two ends of variable-speed shaft, are provided with block bearing at the middle part of variable-speed shaft.
The utility model is simple in structure, and the variable-speed shaft design is ingenious, and shift is handled simple, and simple in structure, and cost is low, is with a wide range of applications.
Description of drawings
Accompanying drawing 1 is a structural representation of the present utility model.
Accompanying drawing 2 is clutch gear structural representations of the present utility model.
Accompanying drawing 3 is selector structural representations of the present utility model.
Accompanying drawing 4 is selector structural representations of the present utility model.
Accompanying drawing 5 is selector structural representations of the present utility model.
Accompanying drawing 6 is bootom gear structural representations of the present utility model.
Accompanying drawing 7 is bootom gear structural representations of the present utility model.
Accompanying drawing 8 is high speed gear of the present utility model structural representations.
Accompanying drawing 9 is high speed gear of the present utility model structural representations.
Accompanying drawing 10 is reverse gear structural representations of the present utility model.
Accompanying drawing 11 is reverse gear structural representations of the present utility model.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
As shown in Figure 1, the utility model is by variable-speed shaft 1, clutch gear 2, clutch 3, bootom gear 4, needle bearing 5, needle bearing B6, high speed gear 7, selector 8, reverse gear 9, bearing 10, circlip 11, back-up ring 12, back-up ring 13, bearing 14, saucer washer 15, locking nut 16, back-up ring 17, needle bearing 18, back-up ring 19, bearing 20, needle bearing 21 is formed, clutch gear 2 is enclosed within on the variable-speed shaft 1 by needle bearing 18 skies, clutch gear is a duplicate gear, its left end small gear and the engagement of clutch facing internal gear, and its right-hand member gearwheel is a power input gear.Clutch 3 is connected with spline with variable-speed shaft and is fixed on the variable-speed shaft 1 with saucer washer 15, locking nut 16, bootom gear 4 is enclosed within on the variable-speed shaft 1 by needle bearing 5 skies, its left end is an end face tooth embedding structure, when the embedding of commutator right-hand member tooth combines with it, realizes bottom gear output.High speed gear 7 is enclosed within on the bootom gear 4 by needle bearing 6 skies, and its left end is an end face tooth embedding structure, when the embedding of commutator right-hand member tooth combines with it, realizes top gear output.With back-up ring 12, back-up ring 13, circlip 11 that bootom gear 4, high speed gear 7 is spacing on variable-speed shaft 1, selector is that two-sided tooth embedding structure is connected with spline with variable-speed shaft, can on variable-speed shaft, move axially, reverse gear 9 is enclosed within on the variable-speed shaft 1 by needle bearing 21 skies, its right-hand member is the embedding of end face tooth, when the embedding of commutator left end tooth combines with it, realize reverse gear output.
There are bearing 20 and bearing 10 supportings in the two ends of variable-speed shaft 1, at the middle part of variable-speed shaft, are provided with block bearing 14 between clutch 3 and the bootom gear 4, and variable-speed shaft adopts the supporting of three bearings.
As shown in Figure 2, the utility model clutch gear is a duplicate gear, its left end small gear and the engagement of clutch facing internal gear, and its right-hand member gearwheel is a power input gear.
Shown in accompanying drawing 3, accompanying drawing 4, accompanying drawing 5, the two-sided tooth embedding of the utility model selector structure.
Shown in accompanying drawing 6, accompanying drawing 7, the utility model bootom gear left end is an end face tooth embedding structure.
Shown in accompanying drawing 8, accompanying drawing 9, the utility model high speed gear left end is an end face tooth embedding structure.
Shown in accompanying drawing 10, accompanying drawing 11, the utility model reverse gear right-hand member is an end face tooth embedding structure.
Claims (7)
1, a kind of motor variable-speed shaft and device thereof, it is by variable-speed shaft, clutch gear, clutch, bootom gear, high speed gear, reverse gear, selector is formed, it is characterized in that clutch gear is enclosed within on the variable-speed shaft by the needle bearing sky, bootom gear is enclosed within on the variable-speed shaft by the needle bearing sky, and high speed gear is enclosed within on the bootom gear by the needle bearing sky, and reverse gear is enclosed within on the variable-speed shaft by the needle bearing sky, clutch is connected with spline with variable-speed shaft and is fixed on the variable-speed shaft, bootom gear and high speed gear is spacing on variable-speed shaft, and selector is connected with spline with variable-speed shaft, can move axially on variable-speed shaft.
2, motor variable-speed shaft according to claim 1 and device thereof is characterized in that there is the bearing supporting at the two ends of variable-speed shaft, are provided with block bearing at the middle part of variable-speed shaft.
3, motor variable-speed shaft according to claim 1 and device thereof is characterized in that the duplex tooth of clutch gear.
4, motor variable-speed shaft according to claim 1 and device thereof is characterized in that the two-sided tooth embedding of motor variable-speed shaft and device selector thereof.
5, motor variable-speed shaft according to claim 1 and device thereof is characterized in that the end face tooth embedding of high speed gear.
6, motor variable-speed shaft according to claim 1 and device thereof is characterized in that the end face tooth embedding of bootom gear.
7, motor variable-speed shaft according to claim 1 and device thereof is characterized in that the end face tooth embedding of reverse gear.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006200553250U CN2898460Y (en) | 2006-02-22 | 2006-02-22 | Speed-changing axle and device for engine |
| PCT/CN2007/000041 WO2007095818A1 (en) | 2006-02-22 | 2007-01-08 | A gear shift |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006200553250U CN2898460Y (en) | 2006-02-22 | 2006-02-22 | Speed-changing axle and device for engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2898460Y true CN2898460Y (en) | 2007-05-09 |
Family
ID=38073794
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2006200553250U Expired - Fee Related CN2898460Y (en) | 2006-02-22 | 2006-02-22 | Speed-changing axle and device for engine |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN2898460Y (en) |
| WO (1) | WO2007095818A1 (en) |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2059201U (en) * | 1989-07-17 | 1990-07-11 | 董明识 | Speed transmission for automobile and tractor |
| CN1091416C (en) * | 1997-01-29 | 2002-09-25 | 倪高松 | Fluid drive method and device for car |
| CN2485174Y (en) * | 2001-07-11 | 2002-04-10 | 杨新立 | Assemble multi-gear gearshift |
| DE10135327A1 (en) * | 2001-07-19 | 2003-01-30 | Daimler Chrysler Ag | Automated change-speed gearbox and method for changing gears in such |
-
2006
- 2006-02-22 CN CNU2006200553250U patent/CN2898460Y/en not_active Expired - Fee Related
-
2007
- 2007-01-08 WO PCT/CN2007/000041 patent/WO2007095818A1/en active Application Filing
Also Published As
| Publication number | Publication date |
|---|---|
| WO2007095818A1 (en) | 2007-08-30 |
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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: 20070509 |