CN204641395U - Automobile double power transmission - Google Patents
Automobile double power transmission Download PDFInfo
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- CN204641395U CN204641395U CN201520196300.1U CN201520196300U CN204641395U CN 204641395 U CN204641395 U CN 204641395U CN 201520196300 U CN201520196300 U CN 201520196300U CN 204641395 U CN204641395 U CN 204641395U
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Abstract
The utility model belongs to automobile double power transmission.Its motor reel inserts in the spline housing of two-way electric self-acting clutch driving disc spacing pressing; The inner spline housing of two-way electric self-acting clutch driven disc is inserted on transmission system one axle; Low-grade driving tooth and high-grade driving tooth are slided and are contained on transmission system one axle; High-grade passive tooth, to be connected with low-grade passive tooth transmission system power take-off shaft.One way automatic clutch driven disc inner spline housing is inserted on transmission input shaft; Retaining driving disc spacing pressing spline is inserted on transmission system power take-off shaft, and with the clutch of retaining driven disc.Retaining axle can withstand the retreat stop block on retaining driven disc, retaining axle can on gear box inside and outside pull.The utility model can guarantee that driving engine and motor power export effectively, and the power oppositely come can not input to driving engine and electrical motor; When electrical motor and engine power stop exporting, these two power-transfer clutchs can be separated automatically, and the vehicle inertia in traveling slides, and reduce resistance to motion and energy-conservation.
Description
Technical field
The utility model belongs to automotive trannsmission system, specifically belongs to the dual powerplant on automobile.
Background technology
At present, the utilization of double dynamical technology on automobile is in the starting stage, uses the vehicle of this technology with in the majority abroad, and is commonly used in high-end car class vehicle.And one of country that to be low and middle-grade vehicle owning amount maximum of China, particularly expect that the dual powerplant of a applicable China's national situation occurs.In special needs a low cost of manufacture, can be assembled to the dual powerplant on transport truck.
Utility model content
The purpose of this utility model is the present situation being badly in need of a kind of dual powerplant according to the low and middle-grade transport truck of China, and the one designed in time is multiple functional, high in technological content, and the transport truck of low cost of manufacture can the double dynamical transmission system of adapted.
For achieving the above object, the technical solution adopted in the utility model is:
A kind of automobile double power transmission, electrical motor connects dish by electrical motor and is docked on gear box, and motor reel inserts in the spline housing of two-way electric self-acting clutch driving disc spacing pressing; Two-way electric self-acting clutch driving disc spacing pressing is by clutch plate roller and the clutch of two-way electric self-acting clutch driven disc phase; The inner spline housing of two-way electric self-acting clutch driven disc is inserted on transmission system one axle; Low-grade driving tooth and high-grade driving tooth are slided and are contained on transmission system one axle; Meanwhile, low-grade passive tooth engages with low-grade driving tooth, and high-grade passive tooth and low-grade passive tooth engage with high-grade driving tooth; High-grade passive tooth is connected with the transmission system power take-off shaft of rear end; Engine power output shaft is plugged in the spline housing of one way automatic clutch driving disc spacing pressing, and by unidirectional roller and the clutch of one way automatic clutch driven disc; One way automatic clutch driven disc inner spline housing is inserted on transmission input shaft: retaining driving disc spacing pressing spline is inserted on transmission system power take-off shaft, and by retaining dish roller and the clutch of retaining driven disc; What retaining axle was movable is inserted on gear box, can withstand the retreat stop block on retaining driven disc, retaining axle can on gear box inside and outside pull.
Low-grade driving tooth and high-grade driving tooth, by synchro sway, realize speed change and outputting power.
Engine power is exported and is transmitted by one way automatic clutch.
Retaining driving disc spacing pressing is by retaining dish roller and the clutch of retaining driven disc; Retreat stop block and retaining driven disc are made as one, slide and are contained on transmission system power take-off shaft.
Transmission system casing internal speed changing device one axle one axle front bearing and an axle rear bearing take up, and respectively with an axle Front oil seal and axle Rear oil seal sealing.Power take-off shaft transmission system power take-off shaft front bearing and transmission system power take-off shaft rear bearing are housed on casing, and respectively with transmission system power take-off shaft Front oil seal and the sealing of transmission system power take-off shaft Rear oil seal.
Two-way electric self-acting clutch driven disc edge is provided with symmetrical magnetic block combination; Magnetic block combination is made up of jump ring, spring, iron core and interior magnetic patch.
In two-way electric self-acting clutch driven disc side half, button is equipped with shift fork, and shift fork two-arm end is equipped with outer magnetic patch respectively, and shift fork is fixedly connected with expansion link, and expansion link end is equipped with electromagnetic switch.
The outer magnetic patch being contained in shift fork two-arm is relative with the interior magnetic patch homopolarity be contained in magnetic block combination, and outer magnetic patch is with interior magnetic patch or be that straight line is relative, or is front-back staggered.
The utility model is provided with one way automatic clutch at engine power output, and feature one guarantees that engine power exports effectively, and the power oppositely come can not input to driving engine; Two is that this power-transfer clutch has normal dynamic clutch function, to meet normal shifting needs when transmission system implements speed change.Three is that this power-transfer clutch can automatically be separated, and the vehicle in traveling shows as coast when engine power stops exporting, and reduces resistance to motion and energy-conservation.
Accompanying drawing explanation
Fig. 1 is assembly cutaway view of the present utility model,
Fig. 2 is two-way electric self-acting clutch driving disc spacing pressing of the present utility model, shift fork and annex map,
Fig. 3 is magnetic block combination enlarged drawing of the present utility model.
In figure: 1 is gear box, 2 is one way automatic clutch driven disc, 3 is engine power output shaft, 4 is an axle Rear oil seal, 5 is retreat stop block, 6 is retaining axle, 7 is low-grade passive tooth, 8 is transmission system power take-off shaft, 9 is transmission system power take-off shaft Rear oil seal, 10 is retaining driving disc spacing pressing, 11 is retaining dish roller, 12 is transmission system power take-off shaft rear bearing, 13 is high-grade driving tooth, 14 is transmission system power take-off shaft front bearing, 15 is transmission system power take-off shaft Front oil seal, 16 connect dish for electrical motor, 17 is an axle Front oil seal, 18 is two-way electric self-acting clutch driving disc spacing pressing, 19 is motor reel, 20 is two-way electric self-acting clutch driven disc, 21 is clutch plate roller, 22 is an axle front bearing, 23 is magnetic block combination, 24 is shift fork, 25 is jump ring, 26 is electromagnetic switch, 27 is an axle rear bearing, 28 is outer magnetic patch, 29 is interior magnetic patch, 30 is spring, 31 is transmission system one axle, 32 is one way automatic clutch driving disc spacing pressing, 33 is synchro, 34 is iron core, 35 expansion links, 36 is high-grade passive tooth, 37 is low-grade driving tooth, 38 is unidirectional roller, 39 is transmission input shaft, 40 is retaining driven discs.
Detailed description of the invention
The utility model is docked on a transmission system respectively by driving engine and electrical motor, and the connection of each tooth axle in transmission system, the one way automatic clutch of transfer mode and engine end is known conventional art, does not run business into particular one state at this.And the distinctive feature of design of the present utility model is, it is provided with a two-way electric self-acting clutch between electrical motor and change speed gear box, is provided with ramp stopping device at transmission system clutch end, and this is technology not available on conventional speed change case.The car ramp stopping function that the utility model is provided with, its objective is and reach when vehicle stops at ramp driving, and releasing of brake also can retaining vehicle, to improve vehicle driving safety.
With reference to the accompanying drawings the utility model is elaborated:
As shown in Figure 1 and Figure 2, electrical motor connects dish 16 by electrical motor and is docked on gear box 1.Motor reel 19 inserts in the spline housing of two-way electric self-acting clutch driving disc spacing pressing 18.Two-way electric self-acting clutch driving disc spacing pressing 18 is by roller 21 and the clutch of two-way electric self-acting clutch driven disc 20 phase.The inner spline housing of two-way electric self-acting clutch driven disc 20 is inserted on transmission system one axle 31.
Low-grade driving tooth 37 and high-grade driving tooth 13 all cunning are contained on transmission system one axle 31.Meanwhile, low-grade passive tooth 7 is often closed with high-grade passive tooth 36; High-grade driving tooth 13 often closes with high-grade passive tooth 36.The realization of its speed changing function relies on sway synchro 33 to change transmission of power direction.During as vehicle low cruise, synchro 33 moves to left to low-grade driving tooth 37; Power is passed to low-grade passive tooth 7 through this low-grade driving tooth 37, outputs power through power take-off shaft 8.When vehicle top grade runs, synchro 33 need be moved to right, drive high-grade main tooth and output shaft 8, output power.
On the other hand, this double dynamical combination unit also can receive engine power.Engine power output shaft 3 is plugged in the spline housing of one way automatic clutch driving disc spacing pressing 32, and is coordinated with one way automatic clutch driven disc 2 by roller 11, and one way automatic clutch driven disc 2 inner spline housing is inserted on transmission input shaft 39.Retaining driving disc spacing pressing 10 spline is inserted on transmission system power take-off shaft 8, and is agreed with by retaining dish roller 11 and retaining driven disc 40.Retaining driven disc 40 is provided with retreat stop block 5, slides and is contained on transmission system power take-off shaft 8.What retaining axle 6 was movable is inserted on gear box 1, can withstand retreat stop block 5, retaining axle 6 can on gear box 1 inside and outside pull.The power of driving engine reaches one way automatic clutch driving disc spacing pressing 32 through engine power output shaft 3, through unidirectional roller 38, one way automatic clutch driven disc 2 passes to transmission system one axle 31, and power delivery mode is after this identical with above-mentioned motor power transfer mode.
Transmission system casing 1 internal speed changing device one axle 31 an axle front bearing 22 and an axle rear bearing 27 take up, and seal with an axle Front oil seal 17 and an axle Rear oil seal 4 respectively.Power take-off shaft 8 transmission system power take-off shaft front bearing 14 and transmission system power take-off shaft rear bearing 12 are housed on casing 1, and seal with transmission system power take-off shaft Front oil seal 15 and transmission system power take-off shaft Rear oil seal 9 respectively.
As shown in Fig. 2 Fig. 3, two-way electric self-acting clutch driven disc 20 edge is provided with symmetrical magnetic block combination 23.Magnetic block combination 23 is made up of jump ring 25, spring 30, iron core 34 and interior magnetic patch 29.In two-way electric self-acting clutch driven disc 20 side half, button is equipped with shift fork 24, shift fork 24 two-arm end is equipped with outer magnetic patch 28 respectively, shift fork 24 is fixedly connected with expansion link 35, and expansion link 35 end is equipped with electromagnetic switch 26, and shift fork 24 is connected with expansion link 35 and electromagnetic switch 26.The outer magnetic patch 28 being contained in shift fork 24 two-arm is relative with interior magnetic patch 29 homopolarity be contained in magnetic block combination 23.Because shift fork 24 can inside and outside motion, thus outer magnetic patch 28 and interior magnetic patch 29 to be operable as straight line relative, be also operable as front-back staggered.
The above-mentioned two-way electric self-acting clutch designed between electrical motor and transmission system, due to its two-way function, makes motor power forward and reverse all exportable, to complete the reversing of vehicle and to move ahead.When motor power stops exporting, just automatically disconnect the function of active and passive two dishes because two-way electric self-acting clutch has to run out of steam.So time vehicle be just in freewheeling condition and energy-conservation.The concrete mode that two-way electric self-acting clutch realizes above-mentioned functions is: when electrical motor starts fine motion, electric signal is just commanded the push rod of electromagnetic switch 26 to promote shift fork 24 and is moved inward, the relative outer magnetic patch 28 of two pieces of homopolarities of original dislocation and interior magnetic patch 29 is made to be in line correspondences position, utilize the principle of magnetic patch two like magnetic poles repel each other, this repulsion of outer magnetic patch 28 on shift fork 24 just promotes magnetic block combination 23 and absorption clutch plate roller 21 thereon, pressuring spring 30 is close to two-way electric self-acting clutch driving disc spacing pressing 18, when roller 21 touches electric self-acting clutch driving disc spacing pressing 18, roller 21 is just taken to stenosis between two dishes by two-way electric self-acting clutch driving disc spacing pressing 18, clutch plate roller 21 will be led, passive two dish contracts are integrated, two-way electric self-acting clutch is combined, make vehicle place motoring condition.Now, the electric signal of electromagnetic switch 26 is removed, and shift fork 24 resets.When lifting throttle motor and stopping transmitting power, its rotating speed can higher than two-way electric self-acting clutch driving disc spacing pressing 18 under the inertia of vehicle for two-way electric self-acting clutch driven disc 20, clutch plate roller 21 is driven the broad place inserted in the middle of two dishes, just in time adsorb by magnetic patch 29 in magnetic block combination 23, two dishes lose agreeing with and being separated of roller 21.Now, vehicle place sliding state.When vehicle downhill running is felt to jeopardize traffic safety, electric signal can command electromagnetic switch 26 and shift fork 24 thereof again inwardly to move, repeat the above-mentioned action of parts, clutch plate roller is about to active and passive two for 21 times, and to coil contract again tight, motor power is combined with driving system, plays the brake action of main frame.
Be contained in the free-wheel clutch 35 on engine output shaft 3, its principle of work and mode of operation belong to known conventional art.When vehicle need use engine power, engine power can be flowed to transmission device by it.When lifting throttle and stopping engine power conveying, the power being sprung back over driving engine by wheel is but cut off.So time driving vehicle slide not energy-conservation by the restriction of engine drag.
Above-mentioned car ramp stopping device is in fact also make use of a unidirectional principle, the implementation of its function is, retaining driving disc spacing pressing 10 is because being be inserted on transmission system power take-off shaft 8 to operate thereupon, and its retreat stop block 5 is sliding being contained on transmission system power take-off shaft 8.And retaining axle 6 when not using car-backing function, it is always in and retreat stop block 5 clamped position, again because retaining axle 6 is geo-stationary on casing 1, therefore engaged retaining driven disc 40 and retreat stop block 5 can only be sliding in transmission output shaft 8 overhead.When parking on ramp vehicle is reversed, output shaft 8 there will be reversion.Retaining driving disc spacing pressing 10 now can reverse and drive the stenosis between retaining dish roller 11 to two dish two dish engagings to be integrated, and retaining driven disc 40 and retreat stop block 5 are blocked by retaining axle 6, produce the ramp stopping function of vehicle thus.When moveing backward, retaining axle 6 need be pulled out to realize reversing.
The utility model driving engine and electrical motor, because respectively there being the power-transfer clutch that a function is different, ensure that the two mutual when working is not interfered.And provide two kinds of power can singlely use, also can the engineering factor of simultaneously dual-purpose.Power exchanges or to increase the operation of power very easy, all by automatic or electronic come.
Claims (8)
1. an automobile double power transmission, electrical motor connects dish (16) by electrical motor and is docked on gear box (1), it is characterized in that: motor reel (19) inserts in the spline housing of two-way electric self-acting clutch driving disc spacing pressing (18); Two-way electric self-acting clutch driving disc spacing pressing (18) is by clutch plate roller (21) and the phase clutch of two-way electric self-acting clutch driven disc (20); The inner spline housing of two-way electric self-acting clutch driven disc (20) is inserted on transmission system one axle (31); Low-grade driving tooth (37) and high-grade driving tooth (13) are slided and are contained on transmission system one axle (31); Meanwhile, low-grade passive tooth (7) engages with low-grade driving tooth (37), and high-grade passive tooth (36) and low-grade passive tooth (7) engage with high-grade driving tooth (13); High-grade passive tooth (36) is connected with the transmission system power take-off shaft (8) of low-grade passive tooth (7); Engine power output shaft (3) is plugged in the spline housing of one way automatic clutch driving disc spacing pressing (32), and by unidirectional roller (38) and one way automatic clutch driven disc (2) clutch; One way automatic clutch driven disc (2) inner spline housing is inserted on transmission input shaft (39); Retaining driving disc spacing pressing (10) spline is inserted on transmission system power take-off shaft (8), and by retaining dish roller (11) and retaining driven disc (40) clutch; What retaining axle (6) was movable is inserted on gear box (1), can withstand the retreat stop block (5) on retaining driven disc (40); Retaining axle (6) can pull inside and outside gear box (1) is upper.
2. automobile double power transmission according to claim 1, is characterized in that: low-grade driving tooth (37) and high-grade driving tooth (13), by synchro (33) sway, realize speed change and outputting power.
3. automobile double power transmission according to claim 1, is characterized in that: engine power is exported and transmitted by one way automatic clutch.
4. automobile double power transmission according to claim 1, is characterized in that: retaining driving disc spacing pressing (10) is by retaining dish roller (11) and retaining driven disc (40) clutch; Retreat stop block (5) and retaining driven disc (40) are made as one, slide and are contained on transmission system power take-off shaft (8).
5. automobile double power transmission according to claim 1, it is characterized in that: transmission system casing (1) internal speed changing device one axle (31) axle front bearing (22) and an axle rear bearing (27) take up, and respectively with an axle Front oil seal (17) and an axle Rear oil seal (4) sealing; Power take-off shaft (8) transmission system power take-off shaft front bearing (14) and transmission system power take-off shaft rear bearing (12) are housed on casing (1), and respectively with transmission system power take-off shaft Front oil seal (15) and transmission system power take-off shaft Rear oil seal (9) sealing.
6. automobile double power transmission according to claim 1, is characterized in that: two-way electric self-acting clutch driven disc (20) edge is provided with symmetrical magnetic block combination (23); Magnetic block combination (23) is made up of jump ring (25), spring (30), iron core (34) and interior magnetic patch (29).
7. automobile double power transmission according to claim 6, it is characterized in that: in two-way electric self-acting clutch driven disc (20) side half, button is equipped with shift fork (24), shift fork (24) two-arm end is equipped with outer magnetic patch (28) respectively, shift fork (24) is fixedly connected with expansion link (35), and expansion link (35) end is equipped with electromagnetic switch (26).
8. automobile double power transmission according to claim 7, it is characterized in that: the outer magnetic patch (28) being contained in shift fork (24) two-arm is relative with interior magnetic patch (29) homopolarity be contained in magnetic block combination (23), outer magnetic patch (28) is with interior magnetic patch (29) or be that straight line is relative, or is front-back staggered.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520196300.1U CN204641395U (en) | 2015-04-03 | 2015-04-03 | Automobile double power transmission |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520196300.1U CN204641395U (en) | 2015-04-03 | 2015-04-03 | Automobile double power transmission |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204641395U true CN204641395U (en) | 2015-09-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520196300.1U Expired - Fee Related CN204641395U (en) | 2015-04-03 | 2015-04-03 | Automobile double power transmission |
Country Status (1)
| Country | Link |
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| CN (1) | CN204641395U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105422757A (en) * | 2015-11-23 | 2016-03-23 | 大丰格雷特科技有限公司 | Automatic gear-shifting actuator of electric vehicle |
| CN107314086A (en) * | 2017-08-25 | 2017-11-03 | 重庆万虎机电有限责任公司 | The multifunctional engine and motor tricycle slipped after a kind of band is anti- |
-
2015
- 2015-04-03 CN CN201520196300.1U patent/CN204641395U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105422757A (en) * | 2015-11-23 | 2016-03-23 | 大丰格雷特科技有限公司 | Automatic gear-shifting actuator of electric vehicle |
| CN107314086A (en) * | 2017-08-25 | 2017-11-03 | 重庆万虎机电有限责任公司 | The multifunctional engine and motor tricycle slipped after a kind of band is anti- |
| CN107314086B (en) * | 2017-08-25 | 2021-04-06 | 重庆万虎机电有限责任公司 | Multifunctional engine with anti-backward-sliding function and motor tricycle |
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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: 20150916 Termination date: 20200403 |