CN203656107U - Hydraulic single planetary gear reducer - Google Patents
Hydraulic single planetary gear reducer Download PDFInfo
- Publication number
- CN203656107U CN203656107U CN201320732364.XU CN201320732364U CN203656107U CN 203656107 U CN203656107 U CN 203656107U CN 201320732364 U CN201320732364 U CN 201320732364U CN 203656107 U CN203656107 U CN 203656107U
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- CN
- China
- Prior art keywords
- gear
- motor
- planet
- sun gear
- hydraulic
- 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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Abstract
The utility model discloses a hydraulic single planetary gear reducer. The hydraulic single planetary gear reducer comprises an enclosure, a motor, a toothed coupling, a sun gear, a planet gear, a pin roll and a planet carrier. The toothed coupling, the sun gear, the planet gear, the pin roll and the planet carrier are all arranged in the enclosure, the motor is connected with the sun gear through the toothed coupling, the sun gear is meshed with the planet gear through a gear, the planet gear is connected with the planet carrier through the pin roll and the motor is a hydraulic motor. The hydraulic single planetary gear reducer is specially designed, has the advantages of being compact in structure, long in service life, large in rated output torque and the like, and can convert hydraulic power into mechanical power. In addition, hydraulic power is adopted in the hydraulic single planetary gear reducer.
Description
Technical field
The utility model relates to gear reducer technical field, is specifically related to a kind of hydraulic pressure single-stage planetary gear reducer.
Background technique
Retarder is the separate transmission parts for reducing rotating speed, transferring power, increase torque.Retarder plays coupling rotating speed and transmitting torque between prime mover and working machine or actuator, and in modern mechanical, application is very extensive.
Traditional kind of drive is due to the shortcoming of self, can cause be short of power, excursion is limited, impact force is excessive, layout troublesome poeration, be prone to the phenomenons such as accident, also can make the use of retarder shorten.
Model utility content
For address the above problem the utility model discloses a kind of power foot, excursion wide, impact little, simple to operate, use safe hydraulic pressure single-stage planetary gear reducer, comprise: casing, motor, toe joint hand, sun gear, planet wheel, bearing pin, planet carrier, described toe joint hand, sun gear, planet wheel, bearing pin, planet carrier are all in casing inside, described motor is connected with sun gear by toe joint hand, described sun gear engages by gear with planet wheel, described planet wheel is connected with planet carrier by bearing pin, and described motor is oil hydraulic motor.
The utility model adopts hydraulic power, and hydraulic power is converted into machine power, and power is sufficient, excursion is large, impact force is little, layout is simple to operate, be not prone to the phenomenons such as accident, also can make extend the working life of retarder.
Owing to adopting technique scheme, the utlity model has following beneficial effect fruit:
1) compact structure, working life, very long, specified output torque was large;
2) can convert hydraulic power to machine power.
Accompanying drawing explanation
Fig. 1 is sectional view of the present utility model.
Wherein: 1-casing; 2-motor; 3-toe joint hand; 4-sun gear; 5-planet wheel; 6-bearing pin; 7-planet carrier.
Embodiment
A kind of hydraulic pressure single-stage planetary gear reducer as described in Figure 1, comprise: casing 1, motor 2, toe joint hand 3, sun gear 4, planet wheel 5, bearing pin 6, planet carrier 7, described toe joint hand 3, sun gear 4, planet wheel 5, bearing pin 6, planet carrier 7 are all in casing 1 inside, described motor 2 is connected with sun gear 4 by toe joint hand 3, described sun gear 4 engages by gear with planet wheel 5, described planet wheel 5 is connected with planet carrier 7 by bearing pin 6, and described motor 2 is oil hydraulic motor.
Finally it should be noted that: above embodiment is only in order to illustrate the utility model and the described technological scheme of unrestricted the utility model; Therefore, although this specification has been described in detail the utility model with reference to each above-mentioned embodiment,, those of ordinary skill in the art should be appreciated that still and can modify or be equal to replacement the utility model; And all do not depart from technological scheme and the improvement thereof of spirit and scope of the present utility model, it all should be encompassed in claim scope of the present utility model.
Claims (1)
1. a hydraulic pressure single-stage planetary gear reducer, comprise: casing, motor, toe joint hand, sun gear, planet wheel, bearing pin, planet carrier, described toe joint hand, sun gear, planet wheel, bearing pin, planet carrier are all in casing inside, described motor is connected with sun gear by toe joint hand, described sun gear engages by gear with planet wheel, described planet wheel is connected with planet carrier by bearing pin, it is characterized in that: described motor is oil hydraulic motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320732364.XU CN203656107U (en) | 2013-11-20 | 2013-11-20 | Hydraulic single planetary gear reducer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320732364.XU CN203656107U (en) | 2013-11-20 | 2013-11-20 | Hydraulic single planetary gear reducer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203656107U true CN203656107U (en) | 2014-06-18 |
Family
ID=50922497
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320732364.XU Expired - Fee Related CN203656107U (en) | 2013-11-20 | 2013-11-20 | Hydraulic single planetary gear reducer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203656107U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103742619A (en) * | 2013-11-20 | 2014-04-23 | 安徽费洛卡重工传动有限公司 | Hydraulic single-stage planetary gear reducer |
-
2013
- 2013-11-20 CN CN201320732364.XU patent/CN203656107U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103742619A (en) * | 2013-11-20 | 2014-04-23 | 安徽费洛卡重工传动有限公司 | Hydraulic single-stage planetary gear reducer |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140618 Termination date: 20161120 |