CN202901178U - Gear case for deceleration or acceleration - Google Patents
Gear case for deceleration or acceleration Download PDFInfo
- Publication number
- CN202901178U CN202901178U CN 201220497994 CN201220497994U CN202901178U CN 202901178 U CN202901178 U CN 202901178U CN 201220497994 CN201220497994 CN 201220497994 CN 201220497994 U CN201220497994 U CN 201220497994U CN 202901178 U CN202901178 U CN 202901178U
- Authority
- CN
- China
- Prior art keywords
- driving gear
- gear
- shaft
- transmission
- friction 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 - Lifetime
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Abstract
A gear case for deceleration or acceleration mainly comprises a casing, an input part, a transmission part and an output part, wherein a transmission gear A and a transmission gear B are respectively arranged on an input shaft of the input part, and a drive gear A and a drive gear B are sleeved over the input shaft of the input part. A friction clutch A is connected between the transmission gear A and the drive gear A, and a friction clutch B is connected between the drive gear B and the transmission gear B. A transmission gear C and a transmission gear D are respectively arranged on a transmission shaft of the transmission part, and a drive gear C and a drive gear D are sleeved over the transmission shaft of the transmission part. A friction clutch C is connected between the transmission gear C and the drive gear C, and a friction clutch D is connected between the drive gear D and the transmission gear D. The transmission gear A engages with the drive gear C, and the drive gear A engages with the transmission gear C. The transmission gear B engages with the drive gear D, and the drive gear B engages with the transmission gear D.
Description
Technical field the utility model relates to a kind of have slow down or speedup, and gear-box that simultaneously can multiple speed ratio output belongs to the power transmitting deice technical field.
Background technique
Existing for slow down or the gear-box of speedup a lot, mainly comprise the compositions such as input block, transmission part and output block, at input block or transmission part hydraulic friction clutches for clutch transmission is installed; But existing gear case transmission mechanism will be realized various rotating speed output, common structure relative complex, and structure takes up space greatly, and manufacture cost is high, and economic benefit is low, and the efficient of transmission of power is relatively low.
Summary of the invention
The purpose of this utility model is to overcome the deficiency that prior art exists, and can meet the need of market and provide a kind of, can carry out multiple speed ratio output, compact structure, low cost of manufacture can reduce bulk, the gear-box that is used for deceleration or speedup of increasing economic efficiency.
The purpose of this utility model is finished by following technical solution, it is mainly by casing, input block, transmission part and output block form, the input shaft of described input block by bearings on casing, be furnished with respectively A driving gear and B driving gear on the input shaft, also be equipped with simultaneously A driving gear and B driving gear; Between described A driving gear and A driving gear, be connected with the A friction clutch, between described B driving gear and B driving gear, be connected with the B friction clutch;
The transmission shaft of described transmission part by bearings on casing, be furnished with respectively C driving gear and D driving gear on the described transmission shaft, also be equipped with simultaneously C driving gear and D driving gear, between described C driving gear and C driving gear, be connected with the C friction clutch, between described D driving gear and D driving gear, be connected with the D friction clutch;
Described A driving gear and the engagement of C driving gear, A driving gear and the engagement of C driving gear; Described B driving gear and the engagement of D driving gear, B driving gear and the engagement of D driving gear;
Be provided with a shaft gear that is meshed with the fixing output gear of the output shaft of output block in the centre of transmission shaft, described output shaft by bearings in casing.
Described A driving gear, B driving gear, C driving gear and D driving gear are respectively the separately clutch base disjunctor gear of friction clutch, described A driving gear, B driving gear, C driving gear and D driving gear are respectively the separately clutch outer member disjunctor gear of friction clutch, the piston that is mounted with interior outside friction disc between described clutch base and the clutch outer member and is subjected to hydraulic fluid pressure control.
Described A driving gear, B driving gear are placed on the input shaft by bearing respectively, and described C driving gear and D driving gear are placed on the transmission shaft by bearing respectively; And described A driving gear, B driving gear be separately fixed on the input shaft, and described C driving gear and D driving gear are separately fixed on the described transmission shaft.
When diesel engine (prime mover) with after this gear-box input coupling connects, pass through input shaft, and the driving gear on input shaft, interior outside friction disc, driving gear, with transmission shaft and the driving gear on transmission shaft, interior outside friction disc, driving gear is with the output gear on the output shaft, output shaft is finished the output of deceleration (or speedup) and is rotated by the output shaft coupling.
The utility model has been finished by a diesel engine (prime mover) and has been meshed the conversion rotating speed by the different speed ratio gears by hydraulic coupling control simultaneously, makes an input speed that four different rotating speed outputs can be arranged; It has compact structure, efficient is high, can finish the characteristics such as job requirement such as different output speeds.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Embodiment
Below in conjunction with accompanying drawing the utility model is described in detail: shown in Figure 1, the utility model is mainly by casing 31, input block, transmission part and output block form, the input shaft 1 of described input block by bearings on casing 31, be furnished with respectively A driving gear 3 and B driving gear 26 on the input shaft 1, also be equipped with simultaneously A driving gear 7 and B driving gear 34; Between described A driving gear 3 and A driving gear 7, be connected with A friction clutch 4, between described B driving gear 26 and B driving gear 34, be connected with B friction clutch 33;
The transmission shaft 25 of described transmission part by bearings on casing 31, be furnished with respectively C driving gear 13 and D driving gear 15 on the described transmission shaft 25, also be equipped with simultaneously C driving gear 9 and D driving gear 18, between described C driving gear 13 and C driving gear 9, be connected with C friction clutch 10, between described D driving gear 15 and D driving gear 18, be connected with D friction clutch 17;
Described A driving gear 3 and 9 engagements of C driving gear, A driving gear 7 and 13 engagements of C driving gear; Described B driving gear 26 and 18 engagements of D driving gear, B driving gear 34 and 15 engagements of D driving gear;
Be provided with a shaft gear 38 that is meshed with the fixing output gear of the output shaft 23 of output block in the centre of transmission shaft 25, described output shaft 23 by bearings in casing 31.
Described A driving gear 7, B driving gear 34, C driving gear 9 and D driving gear 18 are respectively the separately clutch base disjunctor gear of friction clutch, described A driving gear 3, B driving gear 26, C driving gear 13 and D driving gear 15 are respectively the separately clutch outer member disjunctor gear of friction clutch, the piston 11,16,32,36 that is mounted with interior outside friction disc between described clutch base and the clutch outer member and is subjected to hydraulic fluid pressure control.
Described A driving gear 7, B driving gear 34 are placed on the input shaft 1 by bearing respectively, and described C driving gear 9 and D driving gear 18 are placed on the transmission shaft 25 by bearing respectively; And described A driving gear 3, B driving gear 26 be separately fixed on the input shaft 1, and described C driving gear 13 and D driving gear 15 are separately fixed on the described transmission shaft 25.
Embodiment
Shown in Figure 1, diesel engine flywheel (prime mover) connects with input coupling 37, and input coupling 37 is installed on the input shaft 1, and input shaft 1 is bearing on the casing 31 by two bearings 2,30.A driving gear 3 and B driving gear 26 are arranged on the input shaft 1, and B driving gear 26 is fixed on input shaft 1 rear end by fixed cover 27; A driving gear 7 is arranged on the input shaft 1 simultaneously, and the A driving gear is bearing on the input shaft 1 by bearing 6, also has B driving gear 34 on the input shaft 1, and the B driving gear is bearing on the input shaft 1 by bearing 35.
This gear-box has transmission shaft 25, and transmission shaft 25 is bearing on the casing 31 by bearing 5 and bearing 22, and C driving gear 13 and D driving gear 15 are arranged on the transmission shaft 25.C driving gear 9 is arranged on the transmission shaft 25 simultaneously, and the C driving gear is bearing on the transmission shaft 25 by bearing 8, also has simultaneously D driving gear 18 on the transmission shaft 25, and D driving gear 18 is bearing on the transmission shaft 25 by bearing 19.
This gear-box has output shaft 23, and output shaft 23 is bearing on the casing 31 by bearing 12 and bearing 20, and output gear 14 is arranged on the output shaft 23.
When first gear speed is compressed by interior outside friction disc 4 and piston 36, the A driving gear 3 that is fixed on the input shaft 1 passes through interior outside friction disc 4 and A driving gear 7 and intermeshing C driving gear 13, again by the gear on the transmission shaft 25 and be fixed on output gear 14 on the output shaft 23, power is exported power by the output shaft coupling 21 on the output shaft 23.
When second speed is compressed by interior outside friction disc 33 and piston 32, the B driving gear 26 that is fixed on the input shaft 1 passes through interior outside friction disc 33 and B driving gear 34 and intermeshing D driving gear 15, again by the gear on the transmission shaft 25 and be fixed on output gear 14 on the output shaft 23, power is exported power by the output shaft coupling 21 on the output shaft 23.
During third speed, when interior outside friction disc 10 is compressed by piston 11, by the A driving gear 3 on the input shaft 1 and intermeshing C driving gear 9, interior outside friction disc 10 and be fixed on C driving gear 13 on the transmission shaft 25, pass through again the gear on the transmission shaft 25 and be fixed on intermeshing output gear 14 on the output shaft 23, by output shaft coupling 21, power is exported.
During fourth speed, when interior outside friction disc 17 is compressed by piston 16, by the D driving gear 26 on the input shaft 1 and intermeshing D driving gear 18, by interior outside friction disc 17 and be fixed on D driving gear 15 on the transmission shaft 25, pass through again the gear on the transmission shaft 25 and be fixed on intermeshing output gear 14 on the output shaft 23, by output shaft coupling 21, power is exported.
Claims (3)
1. one kind be used for to slow down or the gear-box of speedup, it is mainly by casing, input block, transmission part and output block form, the input shaft of described input block by bearings on casing, be furnished with respectively A driving gear and B driving gear on the input shaft, also be equipped with simultaneously A driving gear and B driving gear; Between described A driving gear and A driving gear, be connected with the A friction clutch, between described B driving gear and B driving gear, be connected with the B friction clutch;
The transmission shaft of described transmission part by bearings on casing, be furnished with respectively C driving gear and D driving gear on the described transmission shaft, also be equipped with simultaneously C driving gear and D driving gear, between described C driving gear and C driving gear, be connected with the C friction clutch, between described D driving gear and D driving gear, be connected with the D friction clutch;
Described A driving gear and the engagement of C driving gear, A driving gear and the engagement of C driving gear; Described B driving gear and the engagement of D driving gear, B driving gear and the engagement of D driving gear;
Be provided with a shaft gear that is meshed with the fixing defeated gear of the output shaft of output block in the centre of transmission shaft, described output shaft by bearings in casing.
2. according to claim 1 for slowing down or the gear-box of speedup, it is characterized in that described A driving gear, B driving gear, C driving gear and D driving gear are respectively the separately clutch base disjunctor gear of friction clutch, described A driving gear, B driving gear, C driving gear and D driving gear are respectively the separately clutch outer member disjunctor gear of friction clutch, the piston that is mounted with interior outside friction disc between described clutch base and the clutch outer member and is subjected to hydraulic fluid pressure control.
3. according to claim 1 and 2 for slowing down or the gear-box of speedup, it is characterized in that described A driving gear, B driving gear are placed on the input shaft by bearing respectively, described C driving gear and D driving gear are placed on the transmission shaft by bearing respectively; And described A driving gear, B driving gear be separately fixed on the input shaft, and described C driving gear and D driving gear are separately fixed on the described transmission shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220497994 CN202901178U (en) | 2012-09-26 | 2012-09-26 | Gear case for deceleration or acceleration |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220497994 CN202901178U (en) | 2012-09-26 | 2012-09-26 | Gear case for deceleration or acceleration |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202901178U true CN202901178U (en) | 2013-04-24 |
Family
ID=48121850
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220497994 Expired - Lifetime CN202901178U (en) | 2012-09-26 | 2012-09-26 | Gear case for deceleration or acceleration |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202901178U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102927212A (en) * | 2012-09-26 | 2013-02-13 | 杭州萧山江南通用机械厂 | Gear case for decelerating or accelerating |
-
2012
- 2012-09-26 CN CN 201220497994 patent/CN202901178U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102927212A (en) * | 2012-09-26 | 2013-02-13 | 杭州萧山江南通用机械厂 | Gear case for decelerating or accelerating |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130424 |