CN209600256U - A kind of direct-connected hybrid electric drive system is dedicated two-way to tangle timing clutch - Google Patents

Abstract

Two-way timing clutch is tangled the utility model discloses a kind of direct-connected hybrid electric drive system is dedicated, including shell, axis, left axle, right axle, synchronous insulation displacement connector and solenoid valve, axis sets middle part inside the shell, and left and right axis is respectively provided at the left and right sides of axis, and three is coaxial；The left and right sides shell wall that left and right axis passes through corresponding hand shaft-support bearing and shell respectively connects, and the inner end of left and right axis passes through anti-(just) to isolator or positive (anti-) to the connection of the left and right ends of isolator and axis respectively；Synchronous insulation displacement connector is axially displaceably located on axis or in left axle and right axle, and and axis, or rotated synchronously with left axle and right axle, the transverse moving left and right of the synchronous insulation displacement connector of solenoid valve control.The utility model structure is simple, low in cost, reliable performance, easy to maintain, by the series connection of the utility model, direct-connected hybrid electric drive system can be made to realize that three-body hybrid power exports in a manner of a tractor serves several purposes, improving rate of economizing gasoline reduces discharge amount of exhaust gas.

Description

A kind of direct-connected hybrid electric drive system is dedicated two-way to tangle timing clutch

Technical field

The utility model belongs to automobile clutch technical field, is related to a kind of bidirectional clutch, and in particular to a kind of direct-connected Formula hybrid electric drive system is dedicated two-way to tangle timing clutch.

Background technique

Nowadays, as the Typical Representative of new-energy automobile --- hybrid vehicle is ripe by the majority of consumers institute Know, and with the fast development of Technology of Hybrid Electric Vehicle, the ownership of hybrid vehicle also increasingly increases on the market.Mixing is dynamic Why power automobile can swimmingly run safely, and key is exactly that hybrid electric drive system contained by its inside and one are whole The hybrid power control strategy that set matches with the system, by the perfect cooperation of system and strategy, so that hybrid vehicle It can easily be toggled in the mode of pure electricity, the mixing of oil electricity and pure oil.

Direct-connected hybrid electric drive system is a kind of hybrid electric drive system relatively advanced at present, primary structure For the output shaft of the output shaft of fuel engines and driving motor is connected by bidirectional clutch in line, with a tractor serves several purposes Mode realizes that three-body hybrid power exports, the high spy of simple, easy maintenance, low in cost, high reliablity, rate of economizing gasoline with structure Point.But existing bidirectional clutch, planetary gear set clutch, structure as used by Japanese car manufacturer are more multiple Miscellaneous, the gear for being included is more, this also results in buying or production cost is larger, and reliability is relatively low, therefore can not expire The operation demand of the novel direct-connected hybrid electric drive system of foot.

Utility model content

In view of the above-mentioned problems of the prior art, the utility model is intended to provide a kind of direct-connected hybrid drive train Unite it is dedicated it is two-way tangle timing clutch, to meet the operation demand of novel direct-connected hybrid electric drive system.

To reach above-mentioned technical purpose and effect, the utility model is achieved through the following technical solutions:

A kind of direct-connected hybrid electric drive system it is dedicated it is two-way tangle timing clutch, including a shell, it is described outer Be internally provided with an axis, a left axle and a right axle, the axis of shell are horizontally set on the middle part in the shell, The left axle and the right axle are horizontally set on the left and right sides of the axis respectively, and the left axle and the right axle respectively with The axis is coaxial；The left axle and the right axle pass through the left and right sides of corresponding hand shaft-support bearing and the shell respectively Shell wall connection, the outboard end of the left axle are exposed to except the left side wall of the shell or flush with the left side wall of the shell, The outboard end of the right axle is exposed to except the right side wall of the shell or flushes with the right side wall of the shell, the left axle and The inner end of the right axle passes through anti-(just) respectively and connects to isolator or positive (anti-) left and right ends to isolator and the axis It connects；It is provided on the axis, or in the left axle and the right axle for realizing the axis and the left axle or institute The synchronization insulation displacement connector of right axle alternating synchronization rotation is stated, the synchronous insulation displacement connector is axially displaceably set in the axis or institute State in left axle and the right axle, and with the axis, or rotate synchronously with the left axle and the right axle, the synchronous insulation displacement connector Left and right transverse shifting be arranged in the interior of shell solenoid valve control.

Further, the solenoid valve is electrically connected with the integrated controller in direct-connected hybrid electric drive system, by institute State integrated controller control.

As a preferred option, the axis and the left axle, the right axle can be axle sleeve axle construction, and the axis is Built-in axis, the left axle are spline housing, and the right axle is splined shaft, and the synchronous insulation displacement connector of the spline is two-way spline sync card Connect device；Its specific connection type are as follows: the left and right sides of the interior of shell is respectively arranged with left axle mounting base and right axle mounting base, The spline housing and the splined shaft are horizontally arranged at the left axle mounting base by corresponding hand shaft-support bearing respectively In the right axle mounting base, the outboard end of the spline housing is output axial interface, the end face of the output axial interface with it is described The left side wall of shell flushes, and the outside of the output axial interface passes through the left side wall of the hand shaft-support bearing and the shell The outboard end of connection, the splined shaft is output shaft, and the output shaft is exposed to except the right side wall of the shell, and described defeated The outside of shaft is connect by the hand shaft-support bearing with the right side wall of the shell, the spline housing and the splined shaft Inner end is middle axial interface, and the left and right ends of the built-in axis pass through the reversed isolator respectively and the forward direction is unidirectional Device be arranged in the middle axial interface of the spline housing and the middle axial interface of the splined shaft in；The two-way spline synchronizes insulation displacement connector The middle part of the built-in axis can be set in axially moving back and forth, and is rotated synchronously with the built-in axis, the two-way flower It is circumferential in the middle part of the appearance of the synchronous insulation displacement connector of key to offer one of displacement slot, the solenoid valve is provided in the displacement slot, When the right side cell wall of the displacement slot is attracted by the right side magnet coil of the solenoid valve, the two-way spline synchronizes insulation displacement connector It is moved to the left on the built-in axis, and by spline clamping synchronous with spline housing realization, when a left side for the displacement slot Side channel wall is attracted by the left side magnet coil of the solenoid valve, the synchronous insulation displacement connector of the two-way spline on the built-in axis to It moves right, and passes through spline clamping synchronous with splined shaft realization.

Further, it is respectively arranged in one in the middle axial interface of the spline housing and the middle axial interface of the splined shaft Axis spring bearing, two axis spring bearings are respectively sleeved at the left and right ends of the built-in axis, and respectively with it is described Reversed isolator and the positive isolator are arranged side by side.

Further, axis of the outer ring of the reversed isolator and the positive isolator respectively with the spline housing connects Mouthful be fixedly connected with the middle axial interface of the splined shaft, the inner ring of the reversed isolator and the forward direction isolator respectively with institute The left and right ends for stating built-in axis are fixedly connected.

As a preferred option, the axis and the left axle, the right axle can be axis in axis structure, and the axis is Spline bottom bracket axle, the left axle are left inside axis, and the right axle is right inner shaft, and the synchronous insulation displacement connector is the synchronous clamping of unidirectional spline Device；Its specific connection type are as follows: there are two axis mounting base, the spline bottom bracket axle difference for the middle part setting in the shell It is horizontally arranged in two axis mounting bases by two corresponding axis spring bearings；In the left inside axis and the right side The outside of axis passes through corresponding hand shaft-support bearing and connect with the left and right sides wall of the shell, the left inside axis Pass through the positive isolator respectively with the inner end of the right inner shaft and the reversed isolator is arranged in the spline axis Inside the left and right ends of set, the outboard end of the left inside axis and the right inner shaft be exposed to respectively the shell left and right sidewall it Outside, and the left inside axis and the outboard end of the right inner shaft are respectively arranged with output axial interface；Two unidirectional splines are synchronous Insulation displacement connector can be set in the middle part of the left inside axis and the right inner shaft with axially moving back and forth respectively, and respectively with it is described left inside Axis and the right inner shaft rotate synchronously, and the outer rim of the synchronous insulation displacement connectors of two unidirectional splines is provided with a circle and attracts ring, and two It encloses on the inside of the attraction ring and is provided at least one described solenoid valve, in the solenoid valve for being located at two sides, have always And only one described solenoid valves；The solenoid valve being powered is attracted corresponding by the attraction ring ipsilateral with it The synchronous insulation displacement connector of the unidirectional spline move inward, realize the left inside axis or the right inner shaft and the spline bottom bracket axle Synchronous to be clamped, the unidirectional spline corresponding to cold solenoid valve synchronizes insulation displacement connector and is resetted by elastic component, with institute State the disengaging of spline bottom bracket axle.

Further, the left and right ends in the spline bottom bracket axle are respectively arranged with the hand shaft-support bearing, and two A hand shaft-support bearing is respectively sleeved on the left inside axis and the right inner shaft, and respectively with the positive isolator and The reversed isolator is arranged side by side.

Further, the outer ring of the positive isolator and the reversed isolator is respectively and in the spline bottom bracket axle Wall is fixedly connected, and the inner ring of the forward direction isolator and the reversed isolator is solid with the left inside axis and the right inner shaft respectively Fixed connection.

The working principle of the forward and reverse isolator of the utility model is as follows:

In positive isolator, when outer ring is when rotating forward rotating forward revolving speed of the revolving speed greater than inner ring, outer ring is with power inner ring, outer ring Inner ring is driven to rotate in the forward direction together, positive isolator is effective, conversely, when the rotating forward revolving speed for rotating forward revolving speed and being less than inner ring of outer ring When, outer ring is surmounted in the same direction by inner ring, and outer ring can not be with power inner ring, positive isolator failure；Another situation is, anti-when outer ring When speed of walking around is less than the reverse of inner ring, inner wrap strip power outer ring, inner ring drives outer ring to reversely rotate together, and positive isolator has Effect, conversely, inner ring is surmounted in the same direction by outer ring, and inner ring can not be with power when the reverse of outer ring is greater than the reverse of inner ring Outer ring, positive isolator failure.

Similarly, in reversed isolator, when the reverse of outer ring is greater than the reverse of inner ring, in the band power of outer ring Circle, outer ring drive inner ring to reversely rotate together, and reversed isolator is effective, conversely, the reverse when outer ring is less than the anti-of inner ring When speed of walking around, outer ring is surmounted in the same direction by inner ring, and outer ring can not be with power inner ring, reversed isolator failure；Another situation is, when outer When rotating forward rotating forward revolving speed of the revolving speed less than inner ring of circle, inner wrap strip power outer ring, inner ring drives outer ring to rotate in the forward direction together, reversed single It is effective to device, conversely, when outer ring rotate forward revolving speed be greater than inner ring rotating forward revolving speed when, inner ring is surmounted in the same direction by outer ring, inner ring without Method band power outer ring, reversed isolator failure.

By above-mentioned two forward and reverse isolator, the two-way timing clutch that tangles of the utility model can make vehicle exist Switch line is sailed under the dynamic increasing journey mode of electric model, oil and oily dynamic model formula, and basic functional principle is as follows:

Assuming that output axis connection of the left axle of clutch by the output axial interface and engine of its outboard end, clutch Right axle exports the output axis connection of axial interface and motor by its outboard end, or is directly connected by its outside output shaft and motor It connects.And, it is assumed that rotating in the forward direction corresponding for engine output shaft and motor output shaft is that vehicle advances, motor output shaft it is anti- It is vehicle rollback to rotating corresponding.

Under electric-only mode, engine is in off position, and motor is in running order, and axis passes through synchronous clamping Device clamping synchronous with left axle, and axis clamping not synchronous with right axle, only pass through positive isolator connection；When vehicle needs to advance When, the output shaft of motor starts to rotate in the forward direction, and vehicle advance is directly driven, simultaneously as what is connected between right axle and axis is Positive isolator, therefore positive isolator is effective, right axle passes sequentially through positive isolator, axis and drives left axle with synchronous insulation displacement connector It rotates in the forward direction together, is equivalent to motor and drags engine together while straight drive and rotated in the forward direction.

When battery consumption reaches setting index, need to switch to that oil is dynamic increases journey mode, when switching, motor temporarily ceases work Make, then axis is clamped by the way that synchronous insulation displacement connector is synchronous with right axle, and axis clamping not synchronous with left axle, only by reversely unidirectional Device connection.

Under the dynamic increasing journey mode of oil, engine normal ignition, output shaft starts to rotate in the forward direction, and drives left axle positive together Rotation, due to being connected with reversed isolator between left axle and axis, and at this time, axis is in non-rotary state, and left axle is just walked around Speed is greater than the rotating forward revolving speed of axis, therefore reversed isolator failure, and left axle is equivalent to dally on axis, and engine is in idling Operating status guarantees that engine does not stop working if 800-1000 turns.

Motor subsequent start-up, output shaft also start to rotate in the forward direction, and drive right axle to rotate in the forward direction together, since right axle passes through Synchronous insulation displacement connector and axis are in clamped condition, therefore axis is also rotated in the forward direction with right axle simultaneously；At this time due to axis Rotating forward revolving speed of the revolving speed still less than left axle is rotated forward, therefore engine is still within idling mode, the power of vehicle all relies on Motor completes output.

When the rotating forward revolving speed of motor output shaft is identical as the idling speed of engine output shaft, i.e., the rotating forward revolving speed of left axle with When the rotating forward revolving speed of axis is identical, the integrated controller of vehicle passes through control solenoid valve at once, attracts synchronous insulation displacement connector and left axle Clamping, and be detached from simultaneously with right axle, the output shaft of engine and the output shaft of motor rotate in the forward direction simultaneously at this time, and revolving speed phase Matching, engine is superimposed with the power of motor at this time, and the power of vehicle is exported simultaneously by engine and motor.

When the revolving speed of engine enters efficient section, when turning such as 2500-3000, motor stops working, into Condition Of Tow, vehicle Power all engine is relied on to be exported, and engine output shaft rotate caused by portion of energy dragged by motor Drag the feedback supplement energy content of battery.

When being switched to oily dynamic model formula from electric model in high-speed cruising, axis passes through synchronous insulation displacement connector and left axle always Synchronous clamping, not synchronous with right axle to be clamped, motor stops working when switching, and engine is then lighted a fire, when just walking around for left axle When speed is more than the rotating forward revolving speed of axis, engine band power directly drives vehicle driving.

When being switched to electric model from oily dynamic model formula in high-speed cruising, axis passes through synchronous insulation displacement connector and left axle always Synchronous clamping, clamping not synchronous with right axle, engine stop work when switching, motor subsequent start-up, when just walking around for right axle When speed is more than the rotating forward revolving speed of axis, motor band power directly drives vehicle driving.

When vehicle needs to move backward, engine is in idling mode or off position, and motor is in reverse operation state, Axis, which passes through, synchronizes insulation displacement connector clamping synchronous with right axle, and axis clamping not synchronous with left axle, is only connected by reversed isolator, The output shaft of motor starts to reversely rotate, and directly drives vehicle backing, simultaneously as what is connected between left axle and axis is reversed Isolator, therefore reversed isolator failure, right axle will not drive left axle to be reversely rotated, avoid engine reversed by axis Rotation.

The beneficial effects of the utility model are as follows:

The utility model structure is simple, low in cost, reliable performance, easy to maintain, and it is dynamic to be highly suitable for direct-connected mixing Power-driven system, by the two-way series connection for tangling timing clutch of the utility model, system can not only be run with pure electric vehicle, but also can be with Oil moves electronic dual output operation, and directly can also directly be driven by fuel engines in high speed section, and extra power passes through electricity The towing rotary electrification of machine is that driving main battery mends electricity, realizes that three-body hybrid power exports in a manner of a tractor serves several purposes, can be substantially Rate of economizing gasoline is improved, and reduces discharge amount of exhaust gas, meets very much the automobile industry and consumption national conditions of China.

The above description is merely an outline of the technical solution of the present invention, in order to better understand the skill of the utility model Art means, and can be implemented in accordance with the contents of the specification, below on the preferred embodiment of the present invention and the accompanying drawings in detail It describes in detail bright as after.Specific embodiment of the present utility model is shown in detail by following embodiment and its attached drawing.

Detailed description of the invention

Attached drawing described herein is used to provide a further understanding of the present invention, and is constituted part of this application, The exemplary embodiment of the utility model and the description thereof are used to explain the utility model, does not constitute to the improper of the utility model It limits.In the accompanying drawings:

Fig. 1 is that the two-way of the utility model tangles a kind of structural schematic diagram of embodiment of timing clutch；

Fig. 2 is the two-way structural schematic diagram for tangling timing clutch another kind embodiment of the utility model.

Specific embodiment

Below with reference to the accompanying drawings and in conjunction with the embodiments, the utility model is described in detail.

Embodiment 1

Shown in Figure 1, a kind of direct-connected hybrid electric drive system is dedicated two-way to tangle timing clutch, including one Shell 1 and the synchronous insulation displacement connector of the built-in axis 21 being arranged in inside the shell 1, spline housing 31, splined shaft 41, two-way spline 51 and solenoid valve 6 etc., the built-in axis 21, the spline housing 31 and the splined shaft 41 are axle sleeve axle construction.

Left and right sides inside the shell 1 is respectively arranged with left axle mounting base 7 and right axle mounting base 8, the spline housing 31 The left axle mounting base 7 and described is horizontally arranged at by corresponding hand shaft-support bearing 9 respectively with the splined shaft 41 In right axle mounting base 8, the outboard end of the spline housing 31 is output axial interface 10, the end face of the output axial interface 10 with it is described The left side wall of shell 1 flushes, and the left side that the outside of the output axial interface 10 passes through the hand shaft-support bearing 9 and the shell Side wall connection, the outboard end of the splined shaft 41 are output shaft 11, the output shaft 11 be exposed to the shell 1 right side wall it Outside, and the outside of the output shaft 11 is connect by the hand shaft-support bearing 9 with the right side wall of the shell 1.

The inner end of the spline housing 31 and the splined shaft 41 is middle axial interface 12, the left and right of the built-in axis 21 Both ends pass through the reversed isolator 13 respectively and the middle axial interface 12 of the spline housing 31 is arranged in the positive isolator 14 In the middle axial interface 12 for neutralizing the splined shaft 41, and the built-in axis 21, the spline housing 31 and the splined shaft 41 are same When it is coaxial.The outer ring of the reversed isolator 13 and the positive isolator 14 middle axial interface 12 with the spline housing 31 respectively It is fixedly connected with the middle axial interface 12 of the splined shaft 41, the inner ring point of the reversed isolator 13 and the positive isolator 14 It is not fixedly connected with the left and right ends of the built-in axis 21.

It is respectively arranged in one in the middle axial interface 12 of the spline housing 31 and the middle axial interface 12 of the splined shaft 41 Axis spring bearing 15, two axis spring bearings 15 are respectively sleeved at the left and right ends of the built-in axis 21, and respectively It is arranged side by side with the reversed isolator 13 and the positive isolator 14.

The two-way spline synchronizes the middle part that insulation displacement connector 51 can be set in the built-in axis 21 with axially moving back and forth, and It is rotated synchronously with the built-in axis 21, the two-way spline, which synchronizes, circumferentially offers one of displacement in the middle part of the appearance of insulation displacement connector 51 Slot is provided with the solenoid valve 6 in the displacement slot, when the displacement slot right side cell wall by the solenoid valve 6 the right side When side magnet coil attracts, the two-way spline synchronizes insulation displacement connector 51 and is moved to the left on the built-in axis 21, and passes through flower Key it is synchronous with the realization of spline housing 31 clamping, when the displacement slot left side cell wall by the solenoid valve 6 left side magnet wire Circle attracts, and the two-way spline synchronizes insulation displacement connector 51 and moves right on the built-in axis 21, and passes through spline and the flower Key axis 41 realizes synchronous clamping.

The synchronous insulation displacement connector 51 of the two-way spline is in the transverse moving left and right on the built-in axis by being arranged in the shell 1 The control of the solenoid valve 6 in portion, and the solenoid valve 6 is electrically connected with the integrated controller in direct-connected hybrid electric drive system It connects, is controlled by the integrated controller.

Embodiment 2

It participates in shown in Fig. 2, a kind of direct-connected hybrid electric drive system is dedicated two-way to tangle timing clutch, including one Shell 1 and the synchronous clamping of the spline bottom bracket axle 22 being arranged in inside the shell 1, left inside axis 32, right inner shaft 42, unidirectional spline Device 52 and solenoid valve 6 etc., the spline bottom bracket axle 22, the left inside axis 32 and the right inner shaft 42 are axis in axis structure.

There are two axis mounting base 16, the spline bottom bracket axle 22 passes through two respectively for middle part setting in the shell 1 Corresponding axis spring bearing 15 is horizontally arranged in two axis mounting bases 16.

The outside of the left inside axis 32 and the right inner shaft 42 passes through corresponding hand shaft-support bearing 9 and institute State the left and right sides wall connection of shell 1.The left inside axis 32 and the outboard end of the right inner shaft 42 are exposed to the shell 1 respectively Left and right sidewall except, and the left inside axis 32 and the outboard end of the right inner shaft 42 be respectively arranged with output axial interface 10.Institute The inner end for stating left inside axis 32 and the right inner shaft 42 passes through the positive isolator 14 respectively and the reversed isolator 13 is set It sets inside the left and right ends of the spline bottom bracket axle 22, and the left inside axis 32, the right inner shaft 42 and the spline axis Set 22 simultaneously it is coaxial, it is described forward direction isolator 14 and the reversed isolator 13 outer ring respectively with the spline bottom bracket axle 22 Inner wall is fixedly connected, the inner ring of the forward direction isolator 14 and the reversed isolator 13 respectively with the left inside axis 32 and described Right inner shaft 42 is fixedly connected.

Left and right ends in the spline bottom bracket axle 22 are respectively arranged with the hand shaft-support bearing 9, described in two Hand shaft-support bearing 9 is respectively sleeved on the left inside axis 32 and the right inner shaft 42, and respectively with the positive isolator 14 It is arranged side by side with the reversed isolator 13.

Two unidirectional splines synchronize insulation displacement connector 52 can be set in 32 He of left inside axis with axially moving back and forth respectively The middle part of the right inner shaft 42, and rotated synchronously respectively with the left inside axis 32 and the right inner shaft 42, two unidirectional flowers The outer rim of the synchronous insulation displacement connector 52 of key is provided with a circle and attracts ring 17, and the two circles inside for attracting ring 17 is provided at least one A solenoid valve 6 has always in the solenoid valve 6 for being located at two sides and only one described solenoid valve 6 is powered；It is powered The solenoid valve 6 pass through the attraction ring 17 ipsilateral with it, attract the synchronous insulation displacement connector 52 of the corresponding unidirectional spline It moves inward, realizes the left inside axis 32 or the right inner shaft 42 clamping synchronous with the spline bottom bracket axle 22, it is cold The unidirectional spline corresponding to the solenoid valve 6 synchronizes insulation displacement connector 52 and is resetted by elastic component, with the spline bottom bracket axle 22 It is detached from.

The unidirectional spline synchronizes transverse moving left and right of the insulation displacement connector 52 on the left inside axis 32 or the right inner shaft 42 and is set Set the control of the solenoid valve 6 inside the shell 1, and the solenoid valve 6 in direct-connected hybrid electric drive system Integrated controller electrical connection, is controlled by the integrated controller.

The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, for this For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model Within, any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.

Claims (8)

1. a kind of direct-connected hybrid electric drive system is dedicated two-way to tangle timing clutch, it is characterised in that: outer including one Shell (1), be internally provided with an axis, a left axle and a right axle, the axis of the shell (1) are horizontally set on institute The middle part in shell (1) is stated, the left axle and the right axle are horizontally set on the left and right sides of the axis, and the left side respectively Axis and the right axle are coaxial with the axis respectively；The left axle and the right axle pass through corresponding hand shaft-support bearing respectively (9) it is connect with the left and right sides shell wall of the shell (1), the outboard end of the left axle is exposed to the left side wall of the shell (1) Except or flush with the left side wall of the shell (1), the outboard end of the right axle is exposed to except the right side wall of the shell (1) Or flushed with the right side wall of the shell (1), the inner end of the left axle passes through reversed isolator (13) or positive isolator (14) connect with the left end of the axis, the inner end of the right axle pass through positive isolator (14) or reversed isolator (13) with The right end of the axis connects；On the axis, or it is provided in the left axle and the right axle for realizing in described The synchronous insulation displacement connector that axis is clamped with the left axle or the right axle alternating synchronization, the synchronous insulation displacement connector are axially displaceably arranged On the axis or the left axle and the right axle, and with the axis, or it is synchronous with the left axle and the right axle turn It is dynamic, the control of solenoid valve (6) of the left and right transverse shifting of the synchronous insulation displacement connector by setting inside the shell (1).

2. direct-connected hybrid electric drive system according to claim 1 is dedicated two-way to tangle timing clutch, feature Be: the axis is axle sleeve axle construction with the left axle, the right axle, and the axis is built-in axis (21), the left axle For spline housing (31), the right axle is splined shaft (41), and the synchronous insulation displacement connector of the spline is that two-way spline is synchronous insulation displacement connector (51)； The internal left and right sides of the shell (1) is respectively arranged with left axle mounting base (7) and right axle mounting base (8), the spline housing (31) The left axle mounting base (7) is horizontally arranged at by corresponding hand shaft-support bearing (9) respectively with the splined shaft (41) On the right axle mounting base (8), the outboard end of the spline housing (31) is output axial interface (10), the output axial interface (10) end face is flushed with the left side wall of the shell (1), and the outside of output axial interface (10) passes through the side axle branch Support bearing (9) is connect with the left side wall of the shell, and the outboard end of the splined shaft (41) is output shaft (11), the output shaft (11) it is exposed to except the right side wall of the shell (1), and the outside of the output shaft (11) passes through the hand shaft-support bearing (9) it is connect with the right side wall of the shell (1), the inner end of the spline housing (31) and the splined shaft (41) is that axis connects Mouth (12), the left and right ends of the built-in axis (21) pass through the reversed isolator (13) and the positive isolator respectively (14) it is arranged in the middle axial interface (12) of middle axial interface (12) the neutralization splined shaft (41) of the spline housing (31)；It is described Two-way spline synchronous insulation displacement connector (51) can be set in the middle part of the built-in axis (21) with axially moving back and forth, and with it is described interior Axis (21) synchronous rotation is set, circumferentially offers one of displacement slot in the middle part of the appearance of the two-way spline synchronous insulation displacement connector (51), The solenoid valve (6) is provided in the displacement slot, when the displacement slot right side cell wall by the solenoid valve (6) the right side When side magnet coil attracts, the two-way spline synchronous insulation displacement connector (51) is moved to the left on the built-in axis (21), and is led to Cross spline it is synchronous with the spline housing (31) realization clamping, when the displacement slot left side cell wall by the solenoid valve (6) a left side Side magnet coil attracts, and the two-way spline synchronous insulation displacement connector (51) moves right on the built-in axis (21), and passes through Spline clamping synchronous with the splined shaft (41) realization.

3. direct-connected hybrid electric drive system according to claim 2 is dedicated two-way to tangle timing clutch, feature It is: is respectively arranged with one in the middle axial interface (12) of the spline housing (31) and the middle axial interface (12) of the splined shaft (41) A axis spring bearing (15), two axis spring bearings (15) are respectively sleeved at the left and right two of the built-in axis (21) End, and be arranged side by side respectively with the reversed isolator (13) and the positive isolator (14).

4. direct-connected hybrid electric drive system according to claim 3 is dedicated two-way to tangle timing clutch, feature Be: axis of the outer ring of the reversed isolator (13) and the positive isolator (14) respectively with the spline housing (31) connects Mouth (12) is fixedly connected with the middle axial interface (12) of the splined shaft (41), and the reversed isolator (13) and the forward direction are unidirectional The inner ring of device (14) is fixedly connected with the left and right ends of the built-in axis (21) respectively.

5. direct-connected hybrid electric drive system according to claim 1 is dedicated two-way to tangle timing clutch, feature Be: the axis is axis in axis structure with the left axle, the right axle, and the axis is spline bottom bracket axle (22), the left side Axis is left inside axis (32), and the right axle is right inner shaft (42), and the synchronous insulation displacement connector is that unidirectional spline is synchronous insulation displacement connector (52)；Institute The middle part setting in shell (1) is stated there are two axis mounting base (16), the spline bottom bracket axle (22) passes through two correspondences respectively Axis spring bearing (15) be horizontally arranged on two axis mounting bases (16)；In the left inside axis (32) and the right side The outside of axis (42) passes through corresponding hand shaft-support bearing (9) and connect with the left and right sides wall of the shell (1), The inner end of the left inside axis (32) and the right inner shaft (42) passes through the positive isolator (14) and the reversed list respectively It is arranged inside the left and right ends of the spline bottom bracket axle (22) to device (13), the left inside axis (32) and the right inner shaft (42) Outboard end be exposed to except the left and right sidewall of the shell (1) respectively, and the left inside axis (32) and the right inner shaft (42) Outboard end be respectively arranged with output axial interface (10)；Two unidirectional splines synchronous insulation displacement connector (52) respectively can axially back and forth Movably be set in the middle part of the left inside axis (32) and the right inner shaft (42), and respectively with the left inside axis (32) and described Right inner shaft (42) rotates synchronously, and the outer rim of two unidirectional splines synchronous insulation displacement connector (52) is provided with a circle and attracts ring (17), it is provided at least one described solenoid valve (6) on the inside of the two circle attraction rings (17), in the electricity for being located at two sides In magnet valve (6), has always and only one described solenoid valve (6) is powered；The solenoid valve (6) being powered is by ipsilateral with it The attraction ring (17) attracts the corresponding unidirectional spline synchronous insulation displacement connector (52) to move inward, realizes the left inside axis (32) or the right inner shaft (42) clamping synchronous with the spline bottom bracket axle (22), cold solenoid valve (6) institute are right The unidirectional spline synchronous insulation displacement connector (52) answered then is resetted by elastic component, is detached from the spline bottom bracket axle (22).

6. direct-connected hybrid electric drive system according to claim 5 is dedicated two-way to tangle timing clutch, feature Be: the left and right ends in the spline bottom bracket axle (22) are respectively arranged with the hand shaft-support bearing (9), described in two Hand shaft-support bearing (9) is respectively sleeved in the left inside axis (32) and the right inner shaft (42), and single with the forward direction respectively It is arranged side by side to device (14) and the reversed isolator (13).

7. direct-connected hybrid electric drive system according to claim 5 is dedicated two-way to tangle timing clutch, feature Be: the outer ring of the forward direction isolator (14) and reversed isolator (13) is solid with the inner wall of the spline bottom bracket axle (22) respectively The inner ring of fixed connection, the forward direction isolator (14) and the reversed isolator (13) respectively with the left inside axis (32) and described Right inner shaft (42) is fixedly connected.

8. direct-connected hybrid electric drive system according to claim 1 is dedicated two-way to tangle timing clutch, feature Be: the solenoid valve (6) is electrically connected with the integrated controller in direct-connected hybrid electric drive system, by the comprehensively control Device control.