CN2814019Y - Planetary gear circulation accelerator - Google Patents
Planetary gear circulation accelerator Download PDFInfo
- Publication number
- CN2814019Y CN2814019Y CN 200520073927 CN200520073927U CN2814019Y CN 2814019 Y CN2814019 Y CN 2814019Y CN 200520073927 CN200520073927 CN 200520073927 CN 200520073927 U CN200520073927 U CN 200520073927U CN 2814019 Y CN2814019 Y CN 2814019Y
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- CN
- China
- Prior art keywords
- output shaft
- speed
- planetary gear
- input shaft
- 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.)
- Expired - Fee Related
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- 230000005540 biological transmission Effects 0.000 claims description 18
- 230000033228 biological regulation Effects 0.000 claims description 8
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000001105 regulatory effect Effects 0.000 abstract description 2
- 238000013475 authorization Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Abstract
The utility model relates to a planetary gear circulation accelerator, which comprises a planetary gear speed variator A and an output shaft. The planetary gear speed variator A comprises an input shaft, a first output shaft, and a planetary gear set and a first governor which are equipped between the input shaft and the first output shaft; the first output shaft equipped with a rotary and measuring speed governor connects drivly with the output shaft. The beneficial effect of the utility model is: the output shaft is equipped with a rotary and measuring speed governor and has an electric control connection with a speed control device of the planetary gear circulation accelerator, and the output shaft connects with the input shaft with reversing drive feedbacking the rotary speed of the output shaft to the input shaft, giving a new rotary speed to the output shaft until satisfy the setting rotary speed. Therefore, the utility model has advantages of large regulating range and convenient speed governing.
Description
Technical field
The utility model relates to a kind of gear drive of conveying rotary motion, relates in particular to a kind of many velocity ratios of acquisition that have, as intimate stepless change, and the gear drive of the track gear of formation or configuration tooth.
Background technique
At present, the comparatively common structure of stepless speed variator has planetary bevel-type and planet spin stepless speed variator, they are by the frictional force transmitting torque of planetary bevel-type or planet spin, thereby the moment of torsion that transmits is restricted, and the gear ratio of making the device of speed change transmission with planetary pinion generally only is divided into several grades, and will be with a plurality of breaks or/and clutch control, as the patent No. is 91109749.X, publication number is 1063342, name is called the utility model patent of " automatic stepless planetary transmission ", it is to utilize the bevel gear of two cover cross structures to realize the output of increase and decrease speed, but its speed adjustable range is less, the speed regulating mechanism complexity.The prior art comparatively approaching with the utility model is that the patent No. is ZL200420028179.3, and notice of authorization day is on June 1st, 2005, and name is called the utility model patent of " planet gear stageless speed variator ".Its main technical schemes is to be provided with stepless speed-regulating device in planetary gear set.The shortcoming of this speed changer is that speed adjustable range also is subjected to certain restriction.
Summary of the invention
Technical problem to be solved in the utility model overcomes the deficiencies in the prior art exactly, provides that a kind of speed adjustable range is big, speed governing cycle accelerator easily.
The utility model solves the problems of the technologies described above the technological scheme that is adopted: the planetary pinion cycle accelerator, comprise planetary transmission A and output shaft, planetary transmission A comprise input shaft and the 1st output shaft and be arranged on input shaft and the 1st output shaft between planetary gear set and the 1st arrangements for speed regulation, the 1st output shaft and output shaft are in transmission connection, be provided with a rotating speed measuring and adjusting speed device on output shaft, output shaft is connected with the input shaft reversing drive.
The beneficial effects of the utility model are: owing to be provided with rotating speed measuring and adjusting speed device on output shaft, and be connected with arrangements for speed regulation electric control on the planetary transmission, and output shaft is connected with the input shaft reversing drive, the speed feedback of output shaft is arrived input shaft, make output shaft obtain a new rotating speed, till the rotating speed that reaches setting.Thereby the utlity model has that speed adjustable range is big, speed governing advantage easily.
Description of drawings
Fig. 1 is the utility model embodiment 1 a structural representation;
Fig. 2 is the utility model embodiment 2 a structural representation;
Embodiment
Below in conjunction with the drawings and specific embodiments the utility model is further described:
As shown in Figure 1, structural representation for embodiment 1, the planetary pinion cycle accelerator, comprise planetary transmission A and output shaft 1, planetary transmission A comprise input shaft 2 and the 1st output shaft 3 and be arranged on input shaft 2 and the 1st output shaft 3 between planetary gear set 4 and arrangements for speed regulation 5, the 1st output shaft 3 is in transmission connection with output shaft 1, on output shaft 1, be provided with a rotating speed measuring and adjusting speed device 6, output shaft 1 is connected with input shaft 2 reversing drive, rotating speed measuring and adjusting speed device 6 and the 1st arrangements for speed regulation 5 control connections.
As shown in Figure 2, structural representation for embodiment 2, the planetary pinion cycle accelerator, comprise planetary transmission B and output shaft 1, planetary transmission B comprise input shaft 7, the 1 output shafts 3 and be arranged on input shaft 7 and the 1st output shaft 3 between planetary gear set 8 and arrangements for speed regulation 9, the 1st output shaft 3 is in transmission connection with output shaft 1, do not have rotating speed tachometer 6 on output shaft 1, output shaft 1 is connected with input shaft 7 reversing drive, rotating speed measuring and adjusting speed device 6 and arrangements for speed regulation 9 control connections.
Claims (2)
1, planetary pinion cycle accelerator, comprise planetary transmission A and output shaft (1), planetary transmission A comprise input shaft (2) and the 1st output shaft (3) and be arranged on input shaft (2) and the 1st output shaft (3) between planetary gear set (4) and arrangements for speed regulation (5), the 1st output shaft (3) is in transmission connection with output shaft (1), it is characterized in that: be provided with a rotating speed measuring and adjusting speed device (6) on output shaft (1), output shaft (1) is connected with input shaft (2) reversing drive.
2, planetary pinion cycle accelerator, comprise planetary transmission B and output shaft (1), planetary transmission B comprises input shaft (7), and the 1st output shaft (3) and be arranged on input shaft (7) and the 1st output shaft (3) between planetary gear set, (8) and arrangements for speed regulation (9), the 1st output shaft (3) is in transmission connection with output shaft (1), and it is characterized in that: be provided with a rotating speed measuring and adjusting speed device (6) on output shaft (1), output shaft (1) is connected with input shaft (7) reversing drive.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520073927 CN2814019Y (en) | 2005-07-20 | 2005-07-20 | Planetary gear circulation accelerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520073927 CN2814019Y (en) | 2005-07-20 | 2005-07-20 | Planetary gear circulation accelerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2814019Y true CN2814019Y (en) | 2006-09-06 |
Family
ID=36949107
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520073927 Expired - Fee Related CN2814019Y (en) | 2005-07-20 | 2005-07-20 | Planetary gear circulation accelerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2814019Y (en) |
-
2005
- 2005-07-20 CN CN 200520073927 patent/CN2814019Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |