CN203656107U - Hydraulic single planetary gear reducer - Google Patents

Hydraulic single planetary gear reducer Download PDF

Info

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
Authority
CN
China
Prior art keywords
hydraulic
gear
motor
planet
sun gear
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
Application number
CN201320732364.XU
Other languages
Chinese (zh)
Inventor
陈刚
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ANHUI FERROCAR HEAVY TRANSMISSION Co Ltd
Original Assignee
ANHUI FERROCAR HEAVY TRANSMISSION Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by ANHUI FERROCAR HEAVY TRANSMISSION Co Ltd filed Critical ANHUI FERROCAR HEAVY TRANSMISSION Co Ltd
Priority to CN201320732364.XU priority Critical patent/CN203656107U/en
Application granted granted Critical
Publication of CN203656107U publication Critical patent/CN203656107U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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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

A kind of hydraulic pressure single-stage planetary gear reducer
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.
CN201320732364.XU 2013-11-20 2013-11-20 Hydraulic single planetary gear reducer Expired - Fee Related CN203656107U (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (1)

* Cited by examiner, † Cited by third party
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