CN103046507A - Driving mechanism for equipment - Google Patents
Driving mechanism for equipment Download PDFInfo
- Publication number
- CN103046507A CN103046507A CN2012105746688A CN201210574668A CN103046507A CN 103046507 A CN103046507 A CN 103046507A CN 2012105746688 A CN2012105746688 A CN 2012105746688A CN 201210574668 A CN201210574668 A CN 201210574668A CN 103046507 A CN103046507 A CN 103046507A
- Authority
- CN
- China
- Prior art keywords
- clutch
- driving mechanism
- driving
- equipment
- motor
- 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.)
- Granted
Links
Images
Landscapes
- One-Way And Automatic Clutches, And Combinations Of Different Clutches (AREA)
Abstract
The invention discloses a driving mechanism for equipment. The driving mechanism comprises an engine (15) and a diaphragm type clutch (11) in sequential connection and further comprises a transmission portion, a centrifugal clutch (4) and a linkage portion in sequential connection. A power input end of the transmission portion is connected with a power output end of the diaphragm type clutch (11), and the linkage portion is connected with an executive mechanism of the equipment. The driving mechanism for the equipment enables the equipment to start stably, and the driving mechanism is applicable to the operating condition of proneness to engine stalling caused by large inertia of driven parts.
Description
Technical field
The present invention relates to mechanical field, particularly, relate to a kind of driving mechanism of equipment.
Background technology
Drive some dynamic moment of inertia J and be used to larger mechanism, the slipping of clutch scaling loss often can occur even owing to start the problems such as engine misses that cause of impacting in the blower fan of large-scale snow blowing truck for example, driving mechanism.Take large-scale snow blowing truck as example, referring to Fig. 1, the driving mechanism commonly used that is used at present driving large fan roughly is comprised of motor 5a, the clutch 4a, gearbox 3a and the shaft coupling 2a that connect successively, rotates thereby the power input shaft that shaft coupling 2a connects the power output shaft of gearbox 3a and blower fan 1a drives blower fan 1a with the power transmission of driving mechanism to blower fan 1a.Wherein, clutch 4a mostly is greatly diaphragm clutch, by the joint between the realization driving disc spacing pressings such as spring and the clutch plate with separate, thereby control whether with the power transmission of motor 5a to gearbox 3a, when motor 5a starts, driving disc spacing pressing separates with clutch plate, clutch plate does not rotate with driving disc spacing pressing, motor 5a No Load Start, clutch plate and driving disc spacing pressing engage by spring after the stable state until motor 5a reaches, because the clutch plate of diaphragm clutch and the engaging time t of driving disc spacing pressing are very of short duration, thereby the engaging force moment increase between clutch plate and the driving disc spacing pressing, thereby be equivalent to executing agency to the larger load of driving mechanism moment loading, because dynamic moment of inertia was larger when executing agency was relatively large blower fan 1a, so that producing larger startup, impacts driving mechanism, so that the wearing and tearing of the diaphragm of clutch 4a, power output and the moment of torsion of motor 5a under idling mode is all less in addition, thereby even can cause motor 5a flame-out.
Summary of the invention
The driving mechanism that the purpose of this invention is to provide a kind of equipment, this driving mechanism can make this equipment smooth starting.
To achieve these goals, the invention provides a kind of driving mechanism of equipment, this driving mechanism comprises motor and the diaphragm clutch that connects successively, and, this driving mechanism also comprises driving section, centrifugal clutch and the connection part that connects successively, the power intake of described driving section is connected with the clutch end of described diaphragm clutch, and described connection part is connected with the executing agency of described equipment.
Preferably, described driving section comprises speed increaser.
Preferably, the clutch end of described diaphragm clutch comprises power output shaft, described driving section also comprises the first shaft coupling, and an end of this first shaft coupling is connected with the power input shaft of described speed increaser, and the other end is connected with the power output shaft of described diaphragm clutch.
Preferably, described the first shaft coupling is universal coupling with spider.
Preferably, the power output shaft of described speed increaser is connected with the driving link of described centrifugal clutch.
Preferably, described diaphragm clutch comprises the driving disc spacing pressing that rotated by described driven by engine, the clutch plate that can engage by the spring compression friction plate with described driving disc spacing pressing and for separating of the fork of described driving disc spacing pressing and described clutch plate, described clutch plate is connected with the described power output shaft of described diaphragm clutch.
Preferably, described connection part comprises the second shaft coupling, and an end of described the second shaft coupling is connected with the power output shaft of described centrifugal clutch, and the other end is connected with the main shaft of described executing agency.
Preferably, described the second shaft coupling is diaphratic elastic coupling, and the elastic body of described diaphratic elastic coupling is the nonmetals elastic body.
Preferably, described executing agency is blower fan.
Preferably, described equipment is snow blowing truck.
Pass through technique scheme, when driving mechanism of the present invention drives executing agency, owing to adopt diaphragm clutch, thereby the idling that can realize motor starts, and the power of diaphragm clutch output transfers to executing agency by centrifugal clutch, because the torque of centrifugal clutch transmission is proportional to rotating speed, thereby, the load that is equivalent to executing agency is to be loaded on gradually on diaphragm clutch and the motor, thereby, to avoid diaphragm clutch and motor to be subject to larger startup and impact, the diaphragm spring of diaphragm clutch is not easy to wear, motor is not prone to flame-out situation yet, thereby effectively guarantees the smooth starting of equipment; And, when engine shutdown the time, can play the effect that unloading stops motor by diaphragm clutch, motor and diaphragm clutch are all played a protective role.
Other features and advantages of the present invention will partly be described in detail in the specific embodiment subsequently.
Description of drawings
Accompanying drawing is to be used to provide a further understanding of the present invention, and consists of the part of manual, is used from explanation the present invention with the following specific embodiment one, but is not construed as limiting the invention.In the accompanying drawings:
Fig. 1 is the structural representation according to the snow blowing truck of prior art.
Fig. 2 is the structural representation that shows according to the driving mechanism of equipment of the present invention.
Description of reference numerals
The shaft coupling of the snow blowing truck of the blower fan 2a prior art of the snow blowing truck of 1a prior art
The clutch of the snow blowing truck of the speed changer 4a prior art of the snow blowing truck of 3a prior art
The motor of the snow blowing truck of 5a prior art
1 blower fan, 2 main shafts, 3 second shaft couplings
4 centrifugal clutch, 5 driven members, 6 driving links
7 speed increasers, 8 first shaft couplings
The power output shaft of 9 diaphragm clutches
10 housings, 11 diaphragm clutches, 12 driving disc spacing pressings
13 clutch plates, 14 flywheels, 15 motors
The power output shaft of power input shaft 17 speed increasers of 16 speed increasers
The specific embodiment
Below in conjunction with accompanying drawing the specific embodiment of the present invention is elaborated.Should be understood that the specific embodiment described herein only is used for description and interpretation the present invention, is not limited to the present invention.
Driving mechanism according to equipment of the present invention comprises motor 15 and the diaphragm clutch 11 that connects successively, and, this driving mechanism also comprises driving section, centrifugal clutch 4 and the connection part that connects successively, the power intake of described driving section is connected with the clutch end of described diaphragm clutch 11, and described connection part is connected with the executing agency of described equipment.
In such as equipment such as snow blowing trucks, motor (usually using the assistant engine on the equipment such as snow blowing truck) drives draught fan impeller and rotates the dynamic moment of inertia J of draught fan impeller
Be used toLarger, the angle acceleration ε of draught fan impeller=△ ω/t(wherein ω is the angular velocity of draught fan impeller, and t is the start-up time of draught fan impeller), the moment of inertia M=J of draught fan impeller
Be used toε, motor make draught fan impeller rotate required staring torque T
OpenBe directly proportional with the moment of inertia M of draught fan impeller, and motor makes draught fan impeller rotate required starting power N
OpenWith its staring torque T
OpenBe directly proportional, and, successfully rotate draught fan impeller in order to make motor, the actual moment T of motor
RealWith actual power N
RealShould be respectively greater than described staring torque T
OpenWith described starting power N
Open
When the driving mechanism of draught fan impeller adopts the form of the motor, diaphragm clutch, gearbox and the shaft coupling that connect successively, because driving disc spacing pressing and the clutch plate engaging time t very of short duration (generally being no more than 3s) of diaphragm clutch, and the dynamic moment of inertia J of draught fan impeller
Be used toLarger, so that the moment of inertia M of draught fan impeller is larger, thus the described staring torque T of motor
OpenWith described equal starting power N
OpenLarger, cause the actual moment T of motor
RealWith actual power N
RealCan't reach respectively described staring torque T
OpenWith described equal starting power N
Open, thereby, cause engine start in conjunction with the time flame-out, consider the impact of windage on draught fan impeller after, situation will be worse.
Therefore, the present inventor considers to prolong t start-up time of draught fan impeller, and the angle acceleration ε of draught fan impeller is reduced, and reducing the moment of inertia M of draught fan impeller, thereby reduces described staring torque T
OpenWith starting power N
Open, for example, if t start-up time of draught fan impeller is extended to 6s, described staring torque T then
OpenWith starting power N
OpenCan reduce one times.In the driving mechanism of the present invention, be provided with centrifugal clutch 4, for example in snow blowing truck, use this driving mechanism, after motor 15 idling start and drive the driving section rotation, the driving link 6 of centrifugal clutch 4 rotates under the drive of driving section, but because the design feature of centrifugal clutch 4, its driving link 6 after rotating speed acquires a certain degree just can and driven member 5 in conjunction with and drive driven member 5 and then drive the draught fan impeller rotation, and because the torque of centrifugal clutch 4 transmissions is proportional to rotating speed, thereby, the load that is equivalent to executing agency is to be loaded on gradually on diaphragm clutch 11 and the motor 15, therefore, centrifugal clutch 4 is the equal of t start-up time that has prolonged draught fan impeller, thereby can reduce the starting power N of motor 15
OpenWith staring torque T
Open, make starting power N
OpenWith staring torque T
OpenRespectively less than the actual moment T of motor 15
RealWith actual power N
Real, avoid producing motor 15 and start flame-out problem.
In addition, 11 of diaphragm clutches provide certain buffering binding time for motor 15 and driving section, the idling that has effectively guaranteed motor 15 starts, for example, if when only centrifugal clutch 4 being set, motor 15 directly drives the driving section and starts, and larger impact is all caused in driving section and motor 15, after diaphragm clutch 11 was set, motor 15 can idling starts and drives the driving section to the plateau again and rotate.And, when needing to shut down, because the characteristic of diaphragm clutch 11 can make first motor 15 unloadings, and then motor 15 is shut down, motor 15 is played a protective role.
To sum up, in the driving mechanism of the present invention, on the one hand, adopt diaphragm clutch 11, the idling that can realize motor 15 starts, make the rapid startup of equipment, on the other hand, the power of diaphragm clutch 11 outputs transfers to executing agency by centrifugal clutch 4, and the load of executing agency is loaded on diaphragm clutch 11 and the motor 15 gradually, thereby, avoiding diaphragm clutch 11 and motor 15 to be subject to larger startup impacts, the diaphragm spring of diaphragm clutch 11 is not easy to wear, and motor 15 is not prone to flame-out situation yet, thereby effectively guarantees the smooth starting of equipment.
Wherein, the driving section can be set to suitable arbitrarily form.As a kind of preferred embodiment, described driving section comprises speed increaser 7.Enough centrifugal force is realized and the combination of driven member 5 because the driving link 6 of centrifugal clutch 4 need to can obtain after arriving certain rotating speed, thereby, speed increaser 7 the transmission agency that can effectively guarantee centrifugal clutch 4 in the situation of the rotating speed that does not improve motor 15 is set, realization reduces energy consumption, economic environmental protection to the stabilized driving such as large fan etc.
And, connect by shaft coupling between diaphragm clutch 11 and the speed increaser 7, particularly, the clutch end of diaphragm clutch 11 comprises power output shaft 9, the driving section also comprises the first shaft coupling 8, one end of this first shaft coupling 8 is connected with the power input shaft 16 of speed increaser 7, and the other end is connected with the power output shaft 9 of diaphragm clutch 11.Wherein, the first shaft coupling 8 is universal coupling with spider.Referring to Fig. 2, the two ends of this universal coupling with spider are connected by the power input shaft 16 that bolt and the power output shaft 9 of diaphragm clutch 11 are connected with speed increaser respectively, because the compensation performance of this universal coupling with spider, can be at the central axis of the power input shaft 16 of the power output shaft 9 of diaphragm clutch 11 and speed increaser 7 because alignment error and foozle etc. and do not playing the correction effect in the collinear situation and under there is situation than mitre in the central axis of above-mentioned two axles, thereby guarantee above-mentioned two driven off by shaft synchronisms, avoid eccentric torque so that the load of speed increaser 7 and diaphragm clutch 11 increases even cause above-mentioned two axles to deform etc.
As a kind of embodiment, speed increaser 7 mainly comprises power input shaft 16, power output shaft 17 and gear train, power inputs to the speed increaser 7 with the slow-speed of revolution from motor 15 by the first shaft coupling 8, exports with high rotating speed driven force output shaft 17 after the gear train speed change again.
And the power output shaft 17 of speed increaser 7 is connected with the driving link 6 of centrifugal clutch 4, thereby with the driving link 6 of described high-revolving power transmission to centrifugal clutch 4.Referring to Fig. 2, in the present embodiment, centrifugal clutch 4 comprises driving link 6, driven member 5 and bearing and spring etc., driving link 6 can be connected by flat key or spline etc. with the power output shaft 17 of speed increaser 7, driving link 6 can be set in the driven member 5 and when not rotating and the low centrifugal force of rotating speed hour be subjected to the elastic force restriction of spring and do not contact with driven member 5, driving link 6 comprises centrifugal-block, when the power of power output shaft 17 is delivered to driving link 6 and when causing driving link 6 rotation, centrifugal-block produces centrifugal force, and when the rotating speed of driving link 6 increased to fixing speed, centrifugal force increased to the constraint that can make driving link 6 shake off spring and contacts with driven member 5 and to cause driven member 5 rotations.Thereby, when motor 15 starts and pass through diaphragm clutch 11, the first shaft coupling 8 and speed increaser 7 etc. are with power transmission during to the driving link 6 of centrifugal clutch 4, driving link 6 rotations also produce centrifugal force, when the rotating speed of low driving link 6 rotations of motor 15 rotating speeds is lower than described fixing speed, the centrifugal force of driving link 6 still is in disengaged condition less than the restriction pulling force of spring thereby with driven member 5, not to executing agency transmission torque and the load of executing agency is not loaded on driving mechanism yet, centrifugal clutch 4 is in Light Condition, with the diaphragm clutch 11 common No Load Starts of realizing motor 15; Rotating speed increase along with motor 15, the rotating speed that transfers to the driving link 6 of centrifugal clutch 4 also increases, the centrifugal force of centrifugal-block increases, after the described fixing speed that arrives centrifugal clutch 4, thereby centrifugal-block has enough large centrifugal force to overcome spring force contacts also gradually compression with the inwall of driven member 5, owing to making driven member 5, the frictional force of contact surface forces to enter rotary state, the load of executing agency is loaded on centrifugal clutch 4 to driven member 5 external delivery of torque to drive executing agency, driving mechanism is in load condition, driving mechanism slowly rotates and rotating speed increases gradually, in this process, the output torque of centrifugal clutch 4 progressively increases with the increase of rotating speed, thereby executing agency is progressively loaded, smooth drive, and, in this process, centrifugal force increases gradually with rotating speed, thereby uses centrifugal clutch just to be equivalent to be carried in gradually the load of executing agency on the driving mechanism, thereby avoid producing larger startup and impact, obtain the effect of smooth starting.
In addition, connection part can comprise that an end of the second shaft coupling 3, the second shaft couplings 3 is connected with the power output shaft of centrifugal clutch 8, and the other end is connected with the main shaft 2 of executing agency.And wherein, the second shaft coupling 3 is diaphratic elastic coupling, and the elastic body of described diaphratic elastic coupling is the nonmetals elastic body.Elastic body is that the centering capacity of radial and axial error of the elastomeric diaphratic elastic coupling of nonmetals is stronger, and the axle head that is fit to High Rotation Speed mechanism (for example, blowing mechanism) connects.
In addition, particularly, diaphragm clutch 11 can comprise that the flywheel 14 by motor 15 drives and the driving disc spacing pressing 12 that rotates, the clutch plate 13 that can engage by the spring compression friction plate with driving disc spacing pressing 12 and for separating of the fork of driving disc spacing pressing 12 and clutch plate 13, and clutch plate 13 is connected with the power output shaft 9 of diaphragm clutch 11.Referring to Fig. 2, driving disc spacing pressing 12 is connected with flywheel 14 through housing 10, power output shaft 9 is connected with clutch plate 13 by spline, after motor 15 starts, under the fork effect, clutch plate 13 separates with driving disc spacing pressing 12, and clutch plate 13 can not rotate with driving disc spacing pressing 12, power output shaft 9 is external transmitting power, so that motor 15 can No Load Start; Until after the motor 15 arrival stable states, fork resets, under the effect of spring, clutch plate 13 engages with driving disc spacing pressing 12, and clutch plate 13 is driven rotation and passed through power output shaft 15 outside outputting powers by driving disc spacing pressing 12; When needs were shut down, driving disc spacing pressing 12 separated first with clutch plate 13 under the fork effect, and motor 15 is shut down again, thereby motor 15 unloadings are started.
Driving mechanism of the present invention especially is fit to also larger driving mechanism of the large and rotating speed of dynamic moment of inertia, and for example, described executing agency can be blower fan 1, and this driving mechanism can be applied to snow blowing truck, and namely described equipment is snow blowing truck.After snow blowing truck adopts driving mechanism of the present invention to drive blower fan 1; the idling that can guarantee by the characteristic of diaphragm clutch 11 motor 15 starts and unloaded the shutdown; and can blower fan 1 progressively be loaded by the characteristic of centrifugal clutch 4; make blower fan 1 smooth drive; the load of blower fan 1 is loaded on the driving mechanism gradually, avoids larger startup impact and cause the spring diaphragm wearing and tearing of diaphragm clutch 11 and motor 15 to start flame-out.
Below describe by reference to the accompanying drawings preferred embodiment of the present invention in detail; but; the present invention is not limited to the detail in the above-mentioned embodiment; in technical conceive scope of the present invention; can carry out multiple simple variant to technical scheme of the present invention, these simple variant all belong to protection scope of the present invention.
Need to prove that in addition each the concrete technical characterictic described in the above-mentioned specific embodiment in reconcilable situation, can make up by any suitable mode.
In addition, also can carry out any combination between the various embodiment of the present invention, as long as it is without prejudice to thought of the present invention, it should be considered as content disclosed in this invention equally.
Claims (10)
1. the driving mechanism of an equipment, this driving mechanism comprises motor (15) and the diaphragm clutch (11) that connects successively, it is characterized in that, this driving mechanism also comprises driving section, centrifugal clutch (4) and the connection part that connects successively, the power intake of described driving section is connected with the clutch end of described diaphragm clutch (11), and described connection part is connected with the executing agency of described equipment.
2. driving mechanism according to claim 1, wherein, described driving section comprises speed increaser (7).
3. driving mechanism according to claim 2, wherein, the clutch end of described diaphragm clutch (11) comprises power output shaft (9), described driving section also comprises the first shaft coupling (8), one end of this first shaft coupling (8) is connected with the power input shaft (16) of described speed increaser (7), and the other end is connected with the power output shaft (9) of described diaphragm clutch (11).
4. driving mechanism according to claim 3, wherein, described the first shaft coupling (8) is universal coupling with spider.
5. driving mechanism according to claim 2, wherein, the power output shaft (17) of described speed increaser (7) is connected with the driving link (6) of described centrifugal clutch (4).
6. driving mechanism according to claim 1, wherein, described diaphragm clutch (11) comprises by described motor (15) and driving and the driving disc spacing pressing (12) that rotates, the clutch plate (13) that can engage by the spring compression friction plate with described driving disc spacing pressing (12) and for separating of the fork of described driving disc spacing pressing (12) and described clutch plate (13) that described clutch plate (13) is connected with the described power output shaft (9) of described diaphragm clutch (11).
7. driving mechanism according to claim 1, wherein, described connection part comprises the second shaft coupling (3), and an end of described the second shaft coupling (3) is connected with the power output shaft of described centrifugal clutch (8), and the other end is connected with the main shaft (2) of described executing agency.
8. driving mechanism according to claim 7, wherein, described the second shaft coupling (3) is diaphratic elastic coupling, and the elastic body of described diaphratic elastic coupling is the nonmetals elastic body.
9. the driving mechanism of the described equipment of any one according to claim 1-8, wherein, described executing agency is blower fan (1).
10. the driving mechanism of equipment according to claim 9, wherein, described equipment is snow blowing truck.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210574668.8A CN103046507B (en) | 2012-12-26 | 2012-12-26 | Driving mechanism for equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210574668.8A CN103046507B (en) | 2012-12-26 | 2012-12-26 | Driving mechanism for equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103046507A true CN103046507A (en) | 2013-04-17 |
| CN103046507B CN103046507B (en) | 2015-02-18 |
Family
ID=48059345
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210574668.8A Active CN103046507B (en) | 2012-12-26 | 2012-12-26 | Driving mechanism for equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103046507B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110219807A (en) * | 2019-07-24 | 2019-09-10 | 哈尔滨庆功林泵业股份有限公司 | A kind of Diesel Driven self priming pump and control guard method |
| CN113027933A (en) * | 2021-02-05 | 2021-06-25 | 中国人民解放军空军勤务学院 | Direct connection structure |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2470170Y (en) * | 2001-02-26 | 2002-01-09 | 中国一拖集团有限公司技术中心 | Master auxiliary clutch device of wheel-type tractor |
| JP2002059752A (en) * | 2000-08-21 | 2002-02-26 | Isuzu Motors Ltd | Hybrid driving device |
| CN201235748Y (en) * | 2008-03-17 | 2009-05-13 | 白福全 | Sliding device |
| CN201268837Y (en) * | 2008-08-18 | 2009-07-08 | 吉林航空维修有限责任公司 | Cold blowing cleaning vehicle |
| CN201339665Y (en) * | 2009-02-06 | 2009-11-04 | 荣成市黄海离合器有限公司 | Double action clutch assembly |
| CN102009588A (en) * | 2010-11-10 | 2011-04-13 | 清华大学 | Single-motor double-clutch hybrid power vehicle engine starting coordination control method |
| CN202200841U (en) * | 2011-08-26 | 2012-04-25 | 田奎 | Transmission mechanism of driving trailer of four-wheel tractor |
-
2012
- 2012-12-26 CN CN201210574668.8A patent/CN103046507B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002059752A (en) * | 2000-08-21 | 2002-02-26 | Isuzu Motors Ltd | Hybrid driving device |
| CN2470170Y (en) * | 2001-02-26 | 2002-01-09 | 中国一拖集团有限公司技术中心 | Master auxiliary clutch device of wheel-type tractor |
| CN201235748Y (en) * | 2008-03-17 | 2009-05-13 | 白福全 | Sliding device |
| CN201268837Y (en) * | 2008-08-18 | 2009-07-08 | 吉林航空维修有限责任公司 | Cold blowing cleaning vehicle |
| CN201339665Y (en) * | 2009-02-06 | 2009-11-04 | 荣成市黄海离合器有限公司 | Double action clutch assembly |
| CN102009588A (en) * | 2010-11-10 | 2011-04-13 | 清华大学 | Single-motor double-clutch hybrid power vehicle engine starting coordination control method |
| CN202200841U (en) * | 2011-08-26 | 2012-04-25 | 田奎 | Transmission mechanism of driving trailer of four-wheel tractor |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110219807A (en) * | 2019-07-24 | 2019-09-10 | 哈尔滨庆功林泵业股份有限公司 | A kind of Diesel Driven self priming pump and control guard method |
| CN113027933A (en) * | 2021-02-05 | 2021-06-25 | 中国人民解放军空军勤务学院 | Direct connection structure |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103046507B (en) | 2015-02-18 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103842231B (en) | For controlling the method separating clutch in hybrid powertrain and power train | |
| US8876643B2 (en) | Device for driving a vehicle | |
| WO2008064813A3 (en) | Hybrid module for a hybrid drive system of a vehicle | |
| CN107429759B (en) | Clutch system | |
| CN106678202A (en) | Low-rotating-speed and large-torque clutch special for helicopter | |
| CN102345690A (en) | Centrifugal force cutting off sliding damping type torque actuated clutch | |
| CN103046507B (en) | Driving mechanism for equipment | |
| CN103210227B (en) | Clutch device | |
| US7469778B2 (en) | Drive unit for a hybrid motor vehicle | |
| JP5612648B2 (en) | Drive train for parallel hybrid vehicles | |
| US8925666B2 (en) | Flywheel module comprising a centrifugal disengaging clutch | |
| CN201721329U (en) | Transmission device of electric vehicle | |
| US9995380B2 (en) | Hydrodynamic starting element having a pump wheel which can be rotated relative to a housing | |
| WO2021098221A1 (en) | Hybrid single-speed automobile power system | |
| WO2010105483A1 (en) | Speed-variable-differential rear axle transmission mechanism | |
| IT1317282B1 (en) | TRANSMISSION FOR INDUSTRIAL VEHICLES WITH TWO HYDROSTATIC MOTORS | |
| CN203962774U (en) | A kind of dry dual clutch | |
| JP2012240679A (en) | Method of operating hybrid vehicle | |
| CN206495914U (en) | A kind of special low rotation speed large torque clutch of helicopter | |
| CN201884627U (en) | Four-driving independent operating device of tractor | |
| US10955049B2 (en) | Dual-mass flywheel concept for internal combustion engines | |
| CN202418306U (en) | Riveting clutch driven plate of supporting block | |
| CN202991918U (en) | Shaft coupling and snow blowing vehicle | |
| CN205978159U (en) | Worm gear formula clutch actuating mechanism | |
| JP2004042760A (en) | Energy accumulation type drive unit |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 410000 Hunan province Changsha hi tech Development Zone, Lin Yulu No. 288 Patentee after: Changsha ZOOMLION Environmental Industry Co., Ltd. Address before: 410013 Changsha province high tech Development Zone, No. 307 South Road, silver basin Patentee before: Environmental & Sanitation Machinery Branch of Changsha Zoomlion Heavy Industry Science & Technology |