CN205639525U - Compound transmission of machinery hydraulic pressure - Google Patents
Compound transmission of machinery hydraulic pressure Download PDFInfo
- Publication number
- CN205639525U CN205639525U CN201620415594.7U CN201620415594U CN205639525U CN 205639525 U CN205639525 U CN 205639525U CN 201620415594 U CN201620415594 U CN 201620415594U CN 205639525 U CN205639525 U CN 205639525U
- Authority
- CN
- China
- Prior art keywords
- gear
- shaft
- planet carrier
- transmission shaft
- 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
Links
Abstract
The utility model discloses a compound transmission of machinery hydraulic pressure, the on -line screen storage device comprises a base, the last fixed surface of base installs drive shaft and input shaft, and the drive shaft setting is in the below of input shaft, the drive shaft is through a transfer gear and input shaft phase coupling, and the left end of input shaft is through the 2nd transfer gear and planet gear phase coupling, and planet gear cup joints on the planet carrier, and the top of planet carrier is according to installing planetary gear, and planetary gear meshes with the sun gear mutually, and the outside of planet carrier still is connected with the volume adjustable hydraulic pump, volume adjustable hydraulic pump and hydraulic motor group is connected, and the hydraulic motor group other end still connects the left end at the transmission shaft, the transmission shaft right -hand member through little gear connection to the output shaft, the other end of sun gear still meshes with sun gear mutually, and sun gear through outer gear connection at transmission shaft right side downside, the right downside of transmission shaft still is connected with electromagnetic clutch.
Description
Technical field
This utility model relates to integrated kitchen range technical field, is specially a kind of mechanical-hydraulic compound gearing.
Background technology
At present, the power transmission being similar to the special-purpose vehicles such as sweeping machine high pressure sprinkling truck has two kinds of solutions: the first uses
Twin-engined configurations, an electromotor (automobile configuration itself) is used for driving vehicle to travel, and additionally configuration one is started
Machine drives apparatus for work to carry out construction operation；Its two be monomotor connect Hydraulic Power Transmission System, electromotor simultaneously drive
The hydraulic pump of multiple series connection, carries out construction make by controlling multiple hydraulic pump fluid motor-driven vehicles traveling and apparatus for work
Industry both solutions have weak point: bimotored allocation plan oil consumption is high, and discharge height, electromotor takies specially
Also big with the space of vehicle, and this configuration typically there will be the phenomenon of low load with strong power；Monomotor connects hydraulic drive
The total transmission efficiency of scheme of system is low, and oil consumption is higher.
Utility model content
For problem above, this utility model provides a kind of mechanical-hydraulic compound gearing, and this device is with machine driving
Mode drives apparatus for work to work, and oil consumption substantially reduces, and Hydraulic Power Transmission System therein configuration power decreases, and manufactures
Low cost, occupies little space, and maintenance cost declines, and can effectively solve the problem in background technology.
For achieving the above object, this utility model following technical scheme of offer: a kind of mechanical-hydraulic compound gearing, bag
Including base, the upper surface of described base is installed with drive shaft and power shaft, and drive shaft is arranged on the lower section of power shaft,
Described drive shaft is coupled with power shaft by the first transfer gear, and the left end of power shaft passes through the second transfer gear and planet
Frame gear is coupled, and planet carrier gear is socketed on planet carrier, and the top of planet carrier is by being provided with planetary gear, planet
Gear is meshed with central gear, and the outside of planet carrier is also connected with volume adjustable hydraulic pump；Described volume adjustable hydraulic pump and hydraulic pressure
Groups of motors is connected, and the hydraulic motor group other end is additionally attached to the left end of power transmission shaft, and power transmission shaft right-hand member is by little gear even
Receive on output shaft.
As a kind of preferably technical scheme of this utility model, the other end of described central gear is also nibbled mutually with central gear
Close, and central gear is positioned at power transmission shaft lower right side.
As a kind of preferably technical scheme of this utility model, the lower right side of described power transmission shaft is also associated with electromagnetic clutch.
Compared with prior art, the beneficial effects of the utility model are: this external shunt formula mechanical-hydraulic composite transmission,
Use with the configuration of electromotor, under vehicle traveling job state, based on machine driving, hydraulic drive be auxiliary (
Control speed governing effect), drive vehicle speed variation to travel, this device drives apparatus for work work with mechanical drive mode, at car
Then driving vehicle to travel with mechanical drive mode completely under transport condition thus its technology is more advanced, oil consumption is substantially dropped
Low, Hydraulic Power Transmission System therein configuration power decreases, and low cost of manufacture occupies little space, and maintenance cost declines,
Accompanying drawing explanation
Fig. 1 is this utility model structural representation.
In figure: 1-base；2-drive shaft；3-power shaft；4-the first transfer gear；5-the second transfer gear；6-planet
Frame gear；7-planet carrier；8-planetary gear；9-central gear；10-volume adjustable hydraulic pump；11-hydraulic motor group；12-
Power transmission shaft；The little gear of 13-；14-output shaft；15-central gear；16-electromagnetic clutch；17-external gear.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out clearly
Chu, it is fully described by, it is clear that described embodiment is only a part of embodiment of this utility model rather than all
Embodiment.Based on the embodiment in this utility model, those of ordinary skill in the art are not before making creative work
Put the every other embodiment obtained, broadly fall into the scope of this utility model protection.
Embodiment:
Referring to Fig. 1, a kind of technical scheme of this utility model offer: a kind of mechanical-hydraulic compound gearing, the end of including
Seat 1, the upper surface of described base 1 is installed with drive shaft 2 and power shaft 3, and drive shaft 2 is arranged on power shaft 3
Lower section, described drive shaft 2 is coupled with power shaft 3 by the first transfer gear 4, and the left end of power shaft 3 passes through the
Two transfer gears 5 are coupled with planet carrier gear 6, and planet carrier gear 6 is socketed on planet carrier 7, and planet carrier 7
Top is by being provided with planet tooth 8, and planetary gear 8 is meshed with central gear 9, the outside of planet carrier 7 also with variable liquid
Press pump 10 is connected；Described volume adjustable hydraulic pump 10 is connected with hydraulic motor group 11, and hydraulic motor group 11 other end
Being additionally attached to the left end of power transmission shaft 12, power transmission shaft 12 right-hand member is received on output shaft 14 by little gear 13；The described sun
The other end of gear 9 is also meshed with central gear 15, and central gear 15 is positioned at power transmission shaft 12 lower right side；Described
The lower right side of power transmission shaft 12 is also associated with electromagnetic clutch 16.
Operation principle of the present utility model: the power of electromotor is transmitted to power shaft 3 by power transmission shaft 12, and by input
The first transfer gear 4 on axle 3 imparts power to the drive shaft 2 of apparatus for work, the second transfer gear 5 in drive shaft 2
Engage with planet carrier gear 6, the end face of planet carrier 7 is uniformly provided with planetary gear 8, and planetary gear 8 and sun tooth
The ring gear engagement of wheel 9 and central gear 15, centre wheel drives power transmission shaft 12 by external gear 17；One end of central gear 9
Engaging with planetary gear 8, the other end is connected with volume adjustable hydraulic pump 10；Volume adjustable hydraulic pump 10 is connected with hydraulic motor group 11,
And drive power transmission shaft 12, the mechanical output stream of power transmission shaft 12 fusion center gear 15 and the hydraulic power stream of hydraulic gear
Drive output shaft 14 by the engagement of electromagnetic clutch 16 and little gear 13 afterwards, utilize and converge power drive at Composite Transmission
During, mechanical output stream with identical transmission direction superposition output, does not has circulating power with hydraulic power stream.
This external shunt formula mechanical-hydraulic composite transmission drives apparatus for work work with mechanical drive mode, travels at vehicle
Then completely driving vehicle to travel with mechanical drive mode under state thus its technology is more advanced, oil consumption substantially reduces, wherein
Hydraulic Power Transmission System configuration power decrease, low cost of manufacture, occupy little space, maintenance cost decline.
The foregoing is only preferred embodiment of the present utility model, not in order to limit this utility model, all in this reality
With any amendment, equivalent and the improvement etc. made within novel spirit and principle, should be included in this utility model
Protection domain within.
Claims (3)
1. a mechanical-hydraulic compound gearing, including base (1), the upper surface fixed installation of described base (1)
There are drive shaft (2) and power shaft (3), and drive shaft (2) be arranged on the lower section of power shaft (3), it is characterised in that:
Described drive shaft (2) is coupled with power shaft (3) by the first transfer gear (4), and the left end of power shaft (3) leads to
Crossing the second transfer gear (5) to be coupled with planet carrier gear (6), planet carrier gear (6) is socketed in planet carrier (7)
On, and the top of planet carrier (7) is by being provided with planetary gear (8), planetary gear (8) and central gear (9) phase
Engagement, the outside of planet carrier (7) is also connected with volume adjustable hydraulic pump (10)；Described volume adjustable hydraulic pump (10) and liquid
Pressure motor group (11) is connected, and hydraulic motor group (11) other end is additionally attached to the left end of power transmission shaft (12), passes
Moving axis (12) right-hand member is connected on output shaft (14) by little gear (13).
A kind of mechanical-hydraulic compound gearing the most according to claim 1, it is characterised in that: described sun tooth
The other end of wheel (9) is also meshed with central gear (15), and central gear (15) is by external gear (17) even
It is connected on power transmission shaft (12) lower right side.
A kind of mechanical-hydraulic compound gearing the most according to claim 1, it is characterised in that: described power transmission shaft
(12) lower right side is also associated with electromagnetic clutch (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620415594.7U CN205639525U (en) | 2016-05-03 | 2016-05-03 | Compound transmission of machinery hydraulic pressure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620415594.7U CN205639525U (en) | 2016-05-03 | 2016-05-03 | Compound transmission of machinery hydraulic pressure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205639525U true CN205639525U (en) | 2016-10-12 |
Family
ID=57058417
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620415594.7U Expired - Fee Related CN205639525U (en) | 2016-05-03 | 2016-05-03 | Compound transmission of machinery hydraulic pressure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205639525U (en) |
-
2016
- 2016-05-03 CN CN201620415594.7U patent/CN205639525U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161012 Termination date: 20170503 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |