CN103644261A - Fuel gearbox assembly with synchronizer - Google Patents
Fuel gearbox assembly with synchronizer Download PDFInfo
- Publication number
- CN103644261A CN103644261A CN201310651975.6A CN201310651975A CN103644261A CN 103644261 A CN103644261 A CN 103644261A CN 201310651975 A CN201310651975 A CN 201310651975A CN 103644261 A CN103644261 A CN 103644261A
- Authority
- CN
- China
- Prior art keywords
- gear
- synchronizer
- transmission
- motor
- input shaft
- 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
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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
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/02—Gearboxes; Mounting gearing therein
- F16H57/023—Mounting or installation of gears or shafts in the gearboxes, e.g. methods or means for assembly
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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
- F16H57/00—General details of gearing
- F16H57/02—Gearboxes; Mounting gearing therein
- F16H57/025—Support of gearboxes, e.g. torque arms, or attachment to other devices
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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
- F16H57/00—General details of gearing
- F16H57/02—Gearboxes; Mounting gearing therein
- F16H2057/02086—Measures for reducing size of gearbox, e.g. for creating a more compact transmission casing
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Details Of Gearings (AREA)
- Structure Of Transmissions (AREA)
Abstract
The invention discloses a fuel gearbox assembly with a synchronizer. An input shaft, an output shaft and a reverse idle gear shaft are arranged in a gearbox shell. The input shaft is sleeved with a forward gear driving gear, the synchronizer and a reverse gear driving gear, and the synchronizer is in slide connection with the input shaft. The output shaft is fixedly sleeved with a main speed reducing gear, the reverse idle gear shaft is fixedly provided with a first gear meshed with the reverse gear driving gear and a second gear meshed with the main speed reducing gear, and the main speed reducing gear is in meshing transmission with the forward gear driving gear. An engine pulling and locking bracket, a shift pulling and locking bracket and an engine installation plate are arranged on the outer wall of the gearbox shell. According to the fuel gearbox assembly, the synchronizer is applied to a gearbox assembly of a tricycle and an improvement is made according to the features of the tricycle, so the technical problem that gears in the tricycle gearbox assembly are damaged badly for a long time is effectively solved; the structural layout of the two pulling and locking brackets and the engine installation plate is optimized, so the overall structure of the fuel gearbox assembly can be more compact and reasonable.
Description
Technical field
The invention belongs to mechanical structure technical field, be specifically related to a kind of vehicular transmission assembly structure, be mainly used in tricycle.
Background technique
Tricycle is divided into pedicab and fuel oil tricycle, existing transmission assembly, gearshift is put into gear firmly by gear, be easy to damage the gear in transmission assembly, cause product up to 30% return of goods rate, seriously affect quality of product, and on transmission assembly outer wall, had the irrational situation of layout, affected integrally-built compactedness.
Summary of the invention
The fuel oil transmission assembly that the object of this invention is to provide a kind of tape synchronizer, by optimizing structure, improves the quality of products, and avoids damaging gear in shift process.
For this reason, the technical solution adopted in the present invention is: a kind of fuel oil transmission assembly of tape synchronizer, comprise case of transmission (1), and be arranged on input shaft (2) and the output shaft (3) in case of transmission (1), it is characterized in that: in described case of transmission (1), be also provided with the idler shaft that reverses gear (4), on described input shaft (2), be set with successively forward gear driving gear (5), synchronizer (6) and the driving gear that reverses gear (7), and be slidably connected between synchronizer (6) and input shaft (2), forward gear driving gear (5), reverse gear and be fixedly connected with between driving gear (7) and input shaft (2), on described output shaft (2), be installed with final gear (10), on the described idler shaft that reverses gear (4), be installed with the first gear (8) with the driving gear that reverses gear (7) engagement, the second gear (9) with final gear (10) engagement, described final gear (10) and forward gear driving gear (5) engagement driving,
The motor zip support (13) of " L " shape is housed in the peripheral outer wall of described case of transmission (1), the gearshift zip support (14) of " L " shape is housed on one of them end face outer wall of case of transmission (1), on another end face outer wall of case of transmission (1), motor mounting disc (15) is housed, on motor zip support (13), have the first short slot (13a) passing through for motor zip, on gearshift zip support (14), have the second short slot (14a) passing through for gearshift zip, in motor mounting disc (15), have motor attachment hole (15a).
Be preferably, described case of transmission (1) comprises the first housing (1a) and the second housing (1b), and both lock by bolt (11) after fastening again.
Further, the termination of described input shaft (2) is provided with splined hole (2a) for being connected with motor.
Beneficial effect of the present invention:
(1) simple in structure, be skillfully constructed, to widely used synchronizer in automotive transmission assembly at present, apply in tricycle speed variator assembly, and improve for the feature of tricycle self, efficiently solve the technical problem of tricycle speed variator assembly middle gear well damage for a long time, improve quality of product, from root, reduced the generation of return of goods phenomenons, there are wide market prospects;
(2) in addition, on motor outer wall, set up motor zip support and gearshift zip support, and optimize the topology layout of two zip supports, motor mounting disc, make more compact and reasonable of overall structure.
Accompanying drawing explanation
Fig. 1 is plan view of the present invention.
Fig. 2 is the A-A sectional view of Fig. 1.
Fig. 3 is that the B of Fig. 1 is to view.
Fig. 4 is the rear view of Fig. 1.
Fig. 5 is C-C sectional view of Fig. 1.
Embodiment
Below by embodiment, and by reference to the accompanying drawings, technological scheme of the present invention is further described in detail:
In conjunction with Fig. 1---the fuel oil transmission assembly of the tape synchronizer shown in Fig. 5, is comprised of case of transmission 1, input shaft 2, output shaft 3, the idler shaft 4 that reverses gear, forward gear driving gear 5, synchronizer 6, the driving gear 7 that reverses gear, the first gear 8, the second gear 9, final gear 10, some bolts 11, variable block shift fork 12, motor zip support 13, gearshift zip support 14, motor mounting disc 15 etc.Input shaft 2, output shaft 3, the idler shaft 4 that reverses gear, forward gear driving gear 5, synchronizer 6, the driving gear 7 that reverses gear, the first gear 8, the second gear 9, final gear 10, variable block shift fork 12 are arranged in case of transmission 1, and motor zip support 13, gearshift zip support 14, motor mounting disc 15 are arranged on outside case of transmission 1.
On input shaft 2, be set with successively forward gear driving gear 5, synchronizer 6 and the driving gear 7 that reverses gear, synchronizer 6 is at forward gear driving gear 5 and reverse gear between driving gear 7.Between synchronizer 6 and input shaft 2, be slidably connected, between forward gear driving gear 5, reverse gear driving gear 7 and input shaft 2, be fixedly connected with, synchronizer 6 can move axially along input shaft 2 under the effect of variable block shift fork 12, when variable block shift fork 12 promotion synchronizers 6 move towards forward gear driving gear 5, synchronizer 6 passes to forward gear driving gear 5 by the power source of motor; When variable block shift fork 12 promotion synchronizers 6 move towards the driving gear 7 that reverses gear, synchronizer 6 passes to by the power source of motor the driving gear 7 that reverses gear.
On output shaft 2, be installed with final gear 10, after the power of motor slows down by final gear 10, then exported by output shaft 2.
Reverse gear be installed with on idler shaft 4 with the first gear 8 of driving gear 7 engagements of reversing gear, with the second gear 9 of final gear 10 engagements, final gear 10 and forward gear driving gear 5 engagement driving.Preferably, reverse gear idler shaft 4 and the first gear 8, the second gear 9 is wholely set.
When variable block shift fork 12 promotion synchronizers 6 move towards forward gear driving gear 5, synchronizer 6 passes to forward gear driving gear 5 by the power source of motor, then is exported by final gear 10.When variable block shift fork 12 promotion synchronizers 6 move towards the driving gear 7 that reverses gear, synchronizer 6 passes to by the power source of motor the driving gear 7 that reverses gear, more successively through the first gear 8, the second gear 9, finally by final gear 10, is exported.
The motor zip support 13 of " L " shape is housed in the peripheral outer wall of case of transmission 1, the gearshift zip support 14 of " L " shape is housed on one of them end face outer wall of case of transmission 1, on another end face outer wall of case of transmission 1, motor mounting disc 15 is housed.On motor zip support 13, have the first short slot 13a passing through for motor zip, on gearshift zip support 14, have the second short slot 14a passing through for gearshift zip, in motor mounting disc 15, have motor attachment hole 15a.Motor zip support 13, gearshift zip support 14, motor mounting disc 15 are bolted on case of transmission 1.
Case of transmission 1 is preferably comprised of the first housing 1a and the second housing 1b, and both lock by the bolt 11 of arranging along case of transmission 1 peripheral intervals after fastening again.
In addition, the termination of input shaft 2 is provided with splined hole 2a for being connected with motor, and the power of motor passes to input shaft 2 by splined shaft.
Claims (3)
1. the fuel oil transmission assembly of a tape synchronizer, comprise case of transmission (1), and be arranged on input shaft (2) and the output shaft (3) in case of transmission (1), it is characterized in that: in described case of transmission (1), be also provided with the idler shaft that reverses gear (4), on described input shaft (2), be set with successively forward gear driving gear (5), synchronizer (6) and the driving gear that reverses gear (7), and be slidably connected between synchronizer (6) and input shaft (2), forward gear driving gear (5), reverse gear and be fixedly connected with between driving gear (7) and input shaft (2), on described output shaft (2), be installed with final gear (10), on the described idler shaft that reverses gear (4), be installed with the first gear (8) with the driving gear that reverses gear (7) engagement, the second gear (9) with final gear (10) engagement, described final gear (10) and forward gear driving gear (5) engagement driving,
The motor zip support (13) of " L " shape is housed in the peripheral outer wall of described case of transmission (1), the gearshift zip support (14) of " L " shape is housed on one of them end face outer wall of case of transmission (1), on another end face outer wall of case of transmission (1), motor mounting disc (15) is housed, on motor zip support (13), have the first short slot (13a) passing through for motor zip, on gearshift zip support (14), have the second short slot (14a) passing through for gearshift zip, in motor mounting disc (15), have motor attachment hole (15a).
2. according to the fuel oil transmission assembly of tape synchronizer claimed in claim 1, it is characterized in that: described case of transmission (1) comprises the first housing (1a) and the second housing (1b), both lock by bolt (11) after fastening again.
3. according to the fuel oil transmission assembly of tape synchronizer claimed in claim 1, it is characterized in that: the termination of described input shaft (2) is provided with splined hole (2a) for being connected with motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310651975.6A CN103644261A (en) | 2013-12-05 | 2013-12-05 | Fuel gearbox assembly with synchronizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310651975.6A CN103644261A (en) | 2013-12-05 | 2013-12-05 | Fuel gearbox assembly with synchronizer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103644261A true CN103644261A (en) | 2014-03-19 |
Family
ID=50249524
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310651975.6A Pending CN103644261A (en) | 2013-12-05 | 2013-12-05 | Fuel gearbox assembly with synchronizer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103644261A (en) |
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2013
- 2013-12-05 CN CN201310651975.6A patent/CN103644261A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20140319 |