CN2267972Y - Force-controlled planetary wheel driver - Google Patents
Force-controlled planetary wheel driver Download PDFInfo
- Publication number
- CN2267972Y CN2267972Y CN 96235428 CN96235428U CN2267972Y CN 2267972 Y CN2267972 Y CN 2267972Y CN 96235428 CN96235428 CN 96235428 CN 96235428 U CN96235428 U CN 96235428U CN 2267972 Y CN2267972 Y CN 2267972Y
- Authority
- CN
- China
- Prior art keywords
- bearing
- wheel
- bevel gear
- planetary
- planet seat
- 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
Images
Landscapes
- Retarders (AREA)
Abstract
The utility model relates to a driving mechanism, more specifically a force-controlled planetary wheel driver, wherein, the front end of an input bevel gear axis is connected with a main axis of an engine, the middle part is supported on an engine flywheel cover casing by a bearing, the tail end of the bevel gear is normally meshed with a planetary gear, the planetary gear is supported on a planetary base wheel through a bearing and is meshed with a driven bevel gear simultaneously, the driven bevel gear is supported on one end cover through a bearing, two heads of the planetary base wheel are respectively supported on the cover casing and the end cover of the engine through bearings, the cover casing, the end cover and an outer casing are connected together, and a planetary base wheel brake is arranged on the outer casing. The purpose of separation and combination can be achieved through the control of the fixation and the turn of the planetary base wheel via the brake by making use of external force.
Description
The utility model relates to a kind of transmission device, specifically is power control planet seat wheel driver.
In mechanical transmission course, often can use power-transfer clutch.Power-transfer clutch is a kind of like this transmission device: its A end and secondary part can temporarily separate, and can engage gradually again, and also want in transmission process and might relatively rotate.The running part engine flywheel is the driving link of power-transfer clutch.The hub that has the clutch plate of ferrodo borrow to slide and to spend strong and driven shaft is that the imput shaft of change-speed box links to each other, and holddown spring is about to clutch plate and is pressed on the flywheel end face.Engine torque is passed to drive wheels through a series of parts in driven shaft and the transmission system more thus with regard to passing on the clutch plate by the friction effect between flywheel and the clutch plate contact surface.The power-transfer clutch of this structure exists friction force to increase under the situation of increase transfer torque, and easily heating elevates the temperature, the fragile deficiency that waits of part.
The purpose of this utility model just provides a kind of power control planet seat wheel driver, is increasing under the driving torque situation as power-transfer clutch, and it is big to overcome existing clutch friction power, heating, temperature height, the damageable deficiency of part.
The technical solution of the utility model is: constitute the input bevel gear shaft by input shaft and drive bevel gear, this front end connects with engine spindle, the middle part is bearing on the engine flywheel case with bearing, tail end finishing bevel gear cuter and planetary wheel engagement, planetary wheel is bearing on the planet seat wheel by bearing, mesh with driven wheel of differential simultaneously, driven wheel of differential is bearing on the end cap by bearing, two of planet seat wheel is bearing on driving engine case and the end cap with bearing respectively, driving engine case and end cap and shell link together, and planet seat wheel drg is housed on shell.
In technique scheme, the utility model is to utilize planet seat wheel to be subjected to outer dynamic braking, then planetary wheel just has the supporting-point that transmits power to transmit power, there is not outer dynamic braking planet seat wheel, then planetary wheel is except that rotation, also promote planet seat wheel and rotate with the engine running direction, can not transmit power, promptly the utility model utilizes external force to control the fixing of planet seat wheel and rotate the purpose that reaches clutch by drg.Thereby guarantee the operation of all kinds of power actuated vehicle gentle starts, the work during the transmission system gearshift is smooth-going, and has function such as the transmission system of preventing overload.
Feature of the present utility model also is to be expert at and is connected with gear ring on the constellation wheel, the engagement that cogs of gear ring and control box output shaft.When the control box output shaft rotates the contrary engine flywheel rotation direction of planet seat wheel by the output shaft transmission gear ring that cogs when the case internal clutch is closed, thereby automobile is given it the gun.
So the power control planet seat wheel driver that the utility model provides is simple in structure, reasonable in design, the rotation that it utilizes power operated control planet seat to take turns reaches the purpose of clutch, and have acceleration and increase the driving force effect, increasing under the transfer torque situation, the mechanical drive series that replaces existing power-transfer clutch, except that all functions with power-transfer clutch, it is big to have overcome its friction force again, heating, temperature height, the fragile deficiency that waits, practicality is stronger, and range of use is wider, can be used on all kinds of vehicle such as aircraft, train, steamer, automobile, generator set and the lathe.
Describe in detail below in conjunction with the embodiment accompanying drawing.
At first accompanying drawing is described:
Fig. 1 represents constructional drawing of the present utility model, is a kind of embodiment;
Fig. 2 represents another embodiment of the present utility model.
Referring to Fig. 1, by input shaft and drive bevel gear is that the assembly set of one constitutes input bevel gear shaft (1), the front end of bevel gear shaft (1) and engine spindle inner flower-key fit, the middle part is by bearing (3), (4) be bearing on the engine flywheel case (6), the drive bevel gear of tail end and planetary wheel (12), (20) constant-mesh, planetary wheel (12), (20) by bearing (10), (11), (21), (22) be bearing on the planet seat wheel (9), simultaneously with driven wheel of differential (19) constant-mesh, driven wheel of differential (19) is by bearing (17), (18) be bearing on the end cap (16), bearing (5) is used at two of planet seat wheel (9) respectively, (15) be bearing on driving engine case (6) and the end cap (16), driving engine case (6) and end cap (16) link into an integrated entity with bolt (7) with shell (26), planet seat wheel drg (8) is housed on shell (26), be friction band brake or brake clip friction disc brake device or electromagnetic force drg, with the fixing and rotation of control planet seat wheel (8).(2), (27) are common oil sealing among the figure, and (14), (24) are the iron sheet oil sealing, and (13) are for regulating nut and card.Its principle of work is: when engine running, driving engine is passed to input bevel gear shaft (1) by main shaft with power, by bevel drive planetary wheel (12), (20) drive planet seat wheel (9) running the time, at this moment driven wheel of differential (19) is in not rotary state, not work done of driving engine, when make planet seat wheel drg (8) by steering unit with planet seat wheel (9) braking, even it does not rotate, at this moment, input bevel gear shaft (1) is about to the power of driving engine through planetary wheel (20), (12) pass to driven wheel of differential (19) and make its rotation, thereby output power, driving engine begins work done, planet seat wheel drg (8) is friction band brake or brake clip friction disc brake device or electromagnetic force drg, when adopting the electromagnetic force drg, on shell (26) inner periphery, be evenly equipped with excitatory that is with field winding, and maintain very little gap with planet seat wheel (9), when field winding passes through electric current, excitatory produces magnetic force, planet seat wheel (9) is held, thereby formed not friction braking.When adopting friction band brake or brake clip friction disc brake device, utilize electromagnetic force, hydraulic coupling or the lever force compression spring of steering unit to loosen or strain friction band or brake clip friction lining, thereby control planet seat is taken turns the rotation and the braking of (9).
Fig. 2 represents second kind of embodiment of the present utility model.
On embodiment basis shown in Figure 1, be fixed with gear ring (25) on the constellation of the being expert at wheel (9), gear ring (25) and control box output gear (30) constant-mesh, when automobile needs to quicken in short-term on any one gear, and when on the high speed gear, needing the long period to quicken, can pass through control box output gear (30), the contrary engine running of transmission planet seat wheel (9) reaches, in this case, output shaft (31) at control box upward or on other axle of transmission output shaft (31) is equipped with the dual purpose friction liquid clutch, clockwise by clutch control output shaft (31), fixing, reverse, through output gear (30), gear ring (25) is controlled the clockwise of planet seat wheel (9), fixing, reach the parking gearshift of finishing automobile, the driveaway operation and three functions of giving it the gun thereby reverse.
End cap (16) can design in design on gear box casing, and driven wheel of differential (19) can be integrated with change speed gear box the 1st shaft transmission gear, thereby forms the change speed gear box driver of band power control planet seat wheel driver.
Claims (2)
1, a kind of power control planet seat wheel driver, it is characterized in that constituting input bevel gear shaft (1) by input shaft and drive bevel gear, the front end of axle (1) connects with engine spindle, middle part bearing (3), (4) be bearing on the engine flywheel case (6), tail end finishing bevel gear cuter and planetary wheel (12), (20) constant-mesh, planetary wheel (12), (20) by bearing (10), (11), (21), (22) be bearing on the planet seat wheel (9), mesh with driven wheel of differential (19) simultaneously, driven wheel of differential (19) is by bearing (17), (18) be bearing on the end cap (16), bearing (5) is used at two of planet seat wheel (9) respectively, (15) be bearing on driving engine case (6) and the end cap (16), driving engine case (6) and end cap (16) link together with shell (26), and planet seat wheel drg (8) is housed on shell (26).
2, power control planet seat according to claim 1 wheel driver is connected with gear ring (25) on the constellation that it is characterized in that the being expert at wheel (9), (30) engagement that cogs of gear ring (25) and control box (29) output shaft (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96235428 CN2267972Y (en) | 1996-08-02 | 1996-08-02 | Force-controlled planetary wheel driver |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96235428 CN2267972Y (en) | 1996-08-02 | 1996-08-02 | Force-controlled planetary wheel driver |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2267972Y true CN2267972Y (en) | 1997-11-19 |
Family
ID=33911480
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 96235428 Expired - Fee Related CN2267972Y (en) | 1996-08-02 | 1996-08-02 | Force-controlled planetary wheel driver |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2267972Y (en) |
-
1996
- 1996-08-02 CN CN 96235428 patent/CN2267972Y/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US9534663B2 (en) | Transmission device | |
| US5804935A (en) | Drive system for electric vehicles | |
| EP2514620B1 (en) | Accessory drive mechanism for hybrid vehicle | |
| WO2018144525A1 (en) | Multi-speed electric transaxle unit with co-axial shafts | |
| JPS63203958A (en) | Actuator for friction engaging device | |
| CA2617855C (en) | Transfer case for regenerative hydraulic drive | |
| KR20150135491A (en) | Hybrid powertrain with a gearbox and method to control such a hybrid drivetrain | |
| US7156771B2 (en) | Clutch unit | |
| US20030171182A1 (en) | Alex module with axle shaft electronic management | |
| CN103826894A (en) | Drive train | |
| CN112855871B (en) | Two-gear transfer case with electric control power distribution and mechanical locking | |
| US5927418A (en) | Power transmission device in a fluid pressure accumulating hybrid vehicle | |
| US4750382A (en) | Four-wheel drive transmission device | |
| CN100394070C (en) | Transmission device for land vehicle, such as a cart | |
| CN201281119Y (en) | Friction plate clutch type sliding-limiting differential | |
| CN112659870A (en) | Double-motor electric drive axle assembly of belt wheel side speed reducer | |
| CN2267972Y (en) | Force-controlled planetary wheel driver | |
| CN206436826U (en) | Pure electric automobile is with two shift transmission power assemblies | |
| CN100516590C (en) | Gear box with built-in braking system | |
| CN206841144U (en) | A kind of power assembly of electric automobile | |
| CN206377261U (en) | Electric car automatic speed transmission with brushless line traffic control centrifugal globe arm engagement device | |
| CN207000169U (en) | A kind of novel electric vehicle power drive system | |
| US3670596A (en) | Vehicle power transmission with service brakes | |
| JPH0648049B2 (en) | Automatic transmission for vehicle | |
| US3745643A (en) | Method of making a torque transmitting unit |
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 |