CN203214809U - Power gear-shifting double-function speed changer - Google Patents
Power gear-shifting double-function speed changer Download PDFInfo
- Publication number
- CN203214809U CN203214809U CN 201320186415 CN201320186415U CN203214809U CN 203214809 U CN203214809 U CN 203214809U CN 201320186415 CN201320186415 CN 201320186415 CN 201320186415 U CN201320186415 U CN 201320186415U CN 203214809 U CN203214809 U CN 203214809U
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- CN
- China
- Prior art keywords
- gear
- shaft
- clutch
- speed changer
- power
- Prior art date
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Abstract
The utility model discloses a power gear-shifting double-function speed changer which comprises a box, wherein the box is provided with a shell, a first clutch shaft, a second clutch shaft, a middle shaft and an output shaft are arranged inside the box, the first clutch shaft, the second clutch shaft, the middle shaft and the output shaft are arranged in parallel and sequentially achieve transmission through gear sets, the first clutch shaft and the second clutch shaft are in transmission connection with a turbine shaft, and meshing among different gears is used for changing the speed ratio to enable power to meet requirements of different work states of users. The power gear-shifting double-function speed change is simple and compact in structure, small in size, and high in power transmission efficiency.
Description
Technical field
The utility model relates to a kind of power transmitting deice, relates to the difunctional speed changer of a kind of power gear shifting specifically.
Background technique
Speed changer is can fix or stepping changes the gear drive of output shaft and input shaft velocity ratio, speed changer is widely used in lathe, vehicle and other need on the machine of speed change, and speed changer has variable ratio, realize reverse travel, interrupt transmission of power and realize the function of neutral gear.The speed changer that uses at loader adopts mostly and is rigidly connected now, can not be according to the different outputs of regulating moment of torsion and rotating speed automatically of external load, external load can produce violent vibration when changing, motor is easily flame-out, engine power can not get fully playing and utilizing, and the loader adaptivity is poor.
The model utility content
Problem to be solved in the utility model is at above problem, and providing a kind of can change the difunctional speed changer of power gear shifting of regulating the output of moment of torsion and rotating speed automatically according to external load.
For addressing the above problem, the technological scheme that the utility model adopts is:
The difunctional speed changer of a kind of power gear shifting, comprise casing, described casing is provided with housing, the first clutch axle, second clutch axle, jack shaft, the output shaft that be arranged in parallel are installed in the casing, and first clutch axle, second clutch axle, jack shaft, output shaft are successively by the gear train transmission;
Housing is provided with turbine shaft, and first clutch axle and second clutch axle are in transmission connection with turbine shaft respectively.
Below be the utility model to the further optimization of such scheme:
Housing is provided with oil pump shaft, at oil pump shaft oil pump gear is installed.
Further optimize: turbine, guide wheel, pump impeller are installed on the turbine shaft successively, and guide wheel is positioned in the middle of turbine and the pump impeller.
Further optimize: driving gear is installed on the pump impeller, and driving gear is meshed with oil pump gear.
Further optimize: the input gear is installed on the turbine shaft, and turbine shaft is in transmission connection respectively by importing gear and first clutch axle and second clutch axle.
Further optimize: the 5th gear, forward clutch, first gear are installed on the first clutch axle successively, and the 5th gear, first gear lay respectively at the both sides of forward clutch, and described the 5th gear is meshed with the input gear.
Further optimize: the 4th gear, the clutch that falls back, second gear and the 3rd gear are installed on the second clutch axle successively, and the 4th gear is positioned at a wherein side of the clutch that falls back, and second gear and the 3rd gear are positioned at the opposite side of the clutch that falls back;
The 4th gear is meshed with the input gear, forward clutch and the clutch engagement that falls back; First gear is meshed with second gear.
Further optimize: jack shaft small gear and jack shaft gearwheel are installed on the jack shaft; The jack shaft small gear is meshed with the 3rd gear.
Further optimize: output gear is installed on the output shaft, and the jack shaft gearwheel is meshed with output gear.
Further optimize: the two ends of output shaft are equipped with the output flange that outputs power.
The utility model is taked above technological scheme, and power changes the demand that speed ratio reaches client's different operating state by the engagement between the different gears, and this speed changer structure is simply compact, and volume is little, the power transmission efficiency height.
The utility model is described in further detail below in conjunction with drawings and Examples.
Description of drawings
Accompanying drawing 1 is the utility model embodiment's structural representation.
Among the figure: the 1-housing; 2-imports gear; The 3-forward clutch; The 4-casing; 5-first gear; 6-first clutch axle; 7-second gear; 8-the 3rd gear; 9-jack shaft small gear; 10-speed change control valve; The 11-jack shaft; The 12-output flange; The 13-output gear; The 14-output shaft; 15-jack shaft gearwheel; The 16-clutch that falls back; 17-second clutch axle; 18-the 4th gear; 19-the 5th gear; The 20-driving gear; The 21-guide wheel; The 22-turbine shaft, the 23-turbine; The 24-pump impeller; The 25-oil pump shaft; The 26-oil pump gear.
Embodiment
Embodiment: as shown in Figure 1, the difunctional speed changer of a kind of power gear shifting, comprise casing 4, described casing 4 is provided with housing 1, the first clutch axle 6, second clutch axle 17, jack shaft 11, the output shaft 14 that be arranged in parallel are installed in the casing 4, and first clutch axle 6, second clutch axle 17, jack shaft 11, output shaft 14 are successively by the gear train transmission;
Housing 1 is provided with turbine shaft 22, and first clutch axle 6 and second clutch axle 17 are in transmission connection with turbine shaft 22 respectively.
Housing 1 is provided with oil pump shaft 25, at oil pump shaft 25 oil pump gear 26 is installed.
Driving gear 20 is installed on the pump impeller 24, and driving gear 20 is meshed with oil pump gear 26.
Input gear 2 is installed on the turbine shaft 22, and turbine shaft 22 is in transmission connection respectively by input gear 2 and first clutch axle 6 and second clutch axle 17.
The both sides that the 5th gear 19, forward clutch 3, first gear, 5, the five gears 19, first gear 5 lay respectively at forward clutch 3 are installed on the first clutch axle 6 successively, and described the 5th gear 19 is meshed with input gear 2.
A wherein side that the 4th gear 18 is installed on the second clutch axle 17 successively, the clutch 16 that falls back, second gear 7 and the 3rd gear 8, the four gears 18 is positioned at the clutch 16 that falls back, second gear 7 and the 3rd gear 8 are positioned at the opposite side of the clutch 16 that falls back;
The 4th gear 18 is meshed with input gear 2, forward clutch 3 and clutch 16 engagements that fall back; First gear 5 is meshed with second gear 7.
Jack shaft small gear 9 and jack shaft gearwheel 15 are installed on the jack shaft 11; Jack shaft small gear 9 is meshed with the 3rd gear 8.
The two ends of output shaft 14 are equipped with the output flange 12 that outputs power.
The speed change control valve 10 that the outside of casing 4 is provided with, speed change control valve 10 and forward clutch 3, falling back connects with oil pipe between the clutch 17, clutch between the control changes the engagement between the different gears, and power changes the demand that speed ratio reaches client's different operating state by the engagement between the different gears.
Claims (10)
1. the difunctional speed changer of power gear shifting comprises casing (4), and described casing (4) is provided with housing (1), it is characterized in that:
The first clutch axle (6), second clutch axle (17), jack shaft (11), the output shaft (14) that be arranged in parallel are installed in the casing (4), and first clutch axle (6), second clutch axle (17), jack shaft (11), output shaft (14) are successively by the gear train transmission;
Housing (1) is provided with turbine shaft (22), and first clutch axle (6) and second clutch axle (17) are in transmission connection with turbine shaft (22) respectively.
2. the difunctional speed changer of a kind of power gear shifting according to claim 1 is characterized in that:
Housing (1) is provided with oil pump shaft (25), at oil pump shaft (25) oil pump gear (26) is installed.
3. the difunctional speed changer of a kind of power gear shifting according to claim 2 is characterized in that:
Turbine (23), guide wheel (21), pump impeller (24) are installed on the turbine shaft (22) successively, and it is middle with pump impeller (24) that guide wheel (21) is positioned at turbine (23).
4. the difunctional speed changer of a kind of power gear shifting according to claim 3 is characterized in that:
Driving gear (20) is installed on the pump impeller (24), and driving gear (20) is meshed with oil pump gear (26).
5. the difunctional speed changer of a kind of power gear shifting according to claim 4 is characterized in that:
Input gear (2) is installed on the turbine shaft (22), and turbine shaft (22) is in transmission connection respectively by input gear (2) and first clutch axle (6) and second clutch axle (17).
6. the difunctional speed changer of a kind of power gear shifting according to claim 5 is characterized in that:
The 5th gear (19), forward clutch (3), first gear (5) are installed on the first clutch axle (6) successively, the 5th gear (19), first gear (5) lay respectively at the both sides of forward clutch (3), and described the 5th gear (19) is meshed with input gear (2).
7. the difunctional speed changer of a kind of power gear shifting according to claim 6 is characterized in that:
The 4th gear (18), the clutch that falls back (16), second gear (7) and the 3rd gear (8) are installed on the second clutch axle (17) successively, the 4th gear (18) is positioned at a wherein side of the clutch that falls back (16), and second gear (7) and the 3rd gear (8) are positioned at the opposite side of the clutch that falls back (16);
The 4th gear (18) is meshed with input gear (2), forward clutch (3) and clutch (16) engagement that falls back; First gear (5) is meshed with second gear (7).
8. the difunctional speed changer of a kind of power gear shifting according to claim 6 is characterized in that:
Jack shaft small gear (9) and jack shaft gearwheel (15) are installed on the jack shaft (11); Jack shaft small gear (9) is meshed with the 3rd gear (8).
9. the difunctional speed changer of a kind of power gear shifting according to claim 8 is characterized in that:
Output gear (13) is installed on the output shaft (14), and jack shaft gearwheel (15) is meshed with output gear (13).
10. the difunctional speed changer of a kind of power gear shifting according to claim 9 is characterized in that:
The two ends of output shaft (14) are equipped with the output flange (12) that outputs power.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320186415 CN203214809U (en) | 2013-04-15 | 2013-04-15 | Power gear-shifting double-function speed changer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320186415 CN203214809U (en) | 2013-04-15 | 2013-04-15 | Power gear-shifting double-function speed changer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203214809U true CN203214809U (en) | 2013-09-25 |
Family
ID=49204349
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320186415 Expired - Fee Related CN203214809U (en) | 2013-04-15 | 2013-04-15 | Power gear-shifting double-function speed changer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203214809U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105134891A (en) * | 2015-08-20 | 2015-12-09 | 青州弥河金利特机械有限公司 | Small loader gearbox with new structure |
-
2013
- 2013-04-15 CN CN 201320186415 patent/CN203214809U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105134891A (en) * | 2015-08-20 | 2015-12-09 | 青州弥河金利特机械有限公司 | Small loader gearbox with new structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130925 Termination date: 20170415 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |