CN104838180A - System for shifting at least two idler gears on two associated shafts of a transmission of a vehicle - Google Patents
System for shifting at least two idler gears on two associated shafts of a transmission of a vehicle Download PDFInfo
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- CN104838180A CN104838180A CN201380063553.5A CN201380063553A CN104838180A CN 104838180 A CN104838180 A CN 104838180A CN 201380063553 A CN201380063553 A CN 201380063553A CN 104838180 A CN104838180 A CN 104838180A
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- 230000007246 mechanism Effects 0.000 claims abstract description 31
- 230000007935 neutral effect Effects 0.000 claims description 32
- 230000010355 oscillation Effects 0.000 claims description 26
- 230000008878 coupling Effects 0.000 abstract description 4
- 238000010168 coupling process Methods 0.000 abstract description 4
- 238000005859 coupling reaction Methods 0.000 abstract description 4
- 230000001360 synchronised effect Effects 0.000 description 5
- 230000008859 change Effects 0.000 description 4
- 230000000994 depressogenic effect Effects 0.000 description 3
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- 230000002411 adverse Effects 0.000 description 1
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- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H63/00—Control outputs from the control unit to change-speed- or reversing-gearings for conveying rotary motion or to other devices than the final output mechanism
- F16H63/02—Final output mechanisms therefor; Actuating means for the final output mechanisms
- F16H63/08—Multiple final output mechanisms being moved by a single common final actuating mechanism
- F16H63/16—Multiple final output mechanisms being moved by a single common final actuating mechanism the final output mechanisms being successively actuated by progressive movement of the final actuating mechanism
- F16H63/18—Multiple final output mechanisms being moved by a single common final actuating mechanism the final output mechanisms being successively actuated by progressive movement of the final actuating mechanism the final actuating mechanism comprising cams
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H63/00—Control outputs from the control unit to change-speed- or reversing-gearings for conveying rotary motion or to other devices than the final output mechanism
- F16H63/02—Final output mechanisms therefor; Actuating means for the final output mechanisms
- F16H63/30—Constructional features of the final output mechanisms
- F16H63/3013—Constructional features of the final output mechanisms the final output mechanism being characterised by linkages converting movement, e.g. into opposite direction by a pivoting lever linking two shift rods
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H63/00—Control outputs from the control unit to change-speed- or reversing-gearings for conveying rotary motion or to other devices than the final output mechanism
- F16H63/02—Final output mechanisms therefor; Actuating means for the final output mechanisms
- F16H63/30—Constructional features of the final output mechanisms
- F16H63/3069—Interrelationship between two or more final output mechanisms
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Gear-Shifting Mechanisms (AREA)
- Structure Of Transmissions (AREA)
Abstract
The invention relates to a system for shifting at least two idler gears (A1, B1) on two associated shafts (A, B) of a transmission of a vehicle, characterized in that at least one first idler gear (A1) on an associated first shaft (A) and at least one second idler gear (B1) on an associated second shaft (B) are in driving connection with each other, and for coupling to the respectively associated shafts (A, B) can be shifted simultaneously by means of a shifting mechanism.
Description
Technical field
What to the present invention relates in a kind of preamble according to claim 1 the type limited in detail carries out at least two idler gears the system that switches on two axles of attaching troops to a unit of the speed changer of vehicle.
Background technique
Sliding sleeve, change gear and synchronous external member is used, in order to be connected with synchronous with axle idler gear in the speed changer of vehicle.Sliding sleeve via switching shift fork carry out moving and produce the positive (Formschluss) between idler gear and axle, thus can between idler gear and axle carry-over moment.Gear train on corresponding transmission shaft is to being usually made up of idler gear and fixed gear.In the hybrid transmission of vehicle, multiple transducer, such as electric motor and internal-combustion engine are connected in power train.At this, by idler gear-fixed gear-gear train to only limitedly realizing operation function.
Such as, DE 10 2,010 043 354 A1 studies the design proposal of the hybrid transmission being used for Motor Vehicle.There, be provided with and multiplely attach troops to a unit in the idler gear of different transmission shaft, these idler gears are arranged in two for the formation of in the gear train plane of gear.At this, to attach troops to a unit switching mechanism to idler gear respectively, be used for anti-ly with affiliated axle relatively rotating (drehfest) and being connected.In this design proposal, the adverse effect that this situation produces, in order to switch these idler gears, needs multiple switching mechanism, and these switching mechanisms make the complex structure of speed changer and make manufacture become expensive.
Summary of the invention
Therefore, task of the present invention is, makes the system of aforementioned type in its structure, become simple and design at an easy rate.
This task is solved by the feature of claim 1.
Propose a kind of system of carrying out switching for multiple idler gear on multiple axle of attaching troops to a unit, wherein, at least one first idler gear on first axle of attaching troops to a unit and at least one second idler gear on second axle of attaching troops to a unit each other set up drive connect, and by switching mechanism carry out simultaneously switch connect with the axle belonging to each.In like fashion, can realize on two axles of attaching troops to a unit, carrying out at least two idler gears switch simple structure simultaneously and saving the system of structure space.Thus, in transmission for vehicles, in a straightforward manner by the switching of switching mechanism, at least one driver element and two beam warps can be made to be connected by the idler gear of attaching troops to a unit respectively to axle or connect from these two axles are de-.At this, idler gear can connect via traction mechanism drive as belt pulley or sprocket wheel or rabbet each other as gear or connect via gear drive.
Preferably, in the neutral position of switching mechanism, the first and second idler gears simultaneously can take off connection from the axle belonging to each and maybe can keep in this condition.By the de-connection of idler gear, one or more driver element, such as electric motor can be connected on idler gear and not to import rotating speed and load with relying on the running state of the axle of attaching troops to a unit, and such as, can therefore drive auxiliary unit.
Preferably, at this, by being switched to the first switching position from neutral position, the first idler gear can be switched, in order to connect with the first axle in anti-relative rotation, and by being switched to the second switching position from neutral position, the second idler gear can be switched, in order to connect with the second axle in anti-relative rotation.
Advantage is, idler gear optionally can be connected on the axle of attaching troops to a unit or from these axles are de-and connect.For this reason, in the first switching position of switching mechanism, preferably the first idler gear can connect with the first axle, and simultaneously, the second idler gear can take off connection from the second axle and maybe can keep in this condition.In the second switching position of switching mechanism, preferably the second idler gear can connect with the second axle, and simultaneously, the first idler gear can take off connection from the first axle and maybe can keep in this condition.Thus, the axle that at least one driver element can be attached troops to a unit via idler gear and each is connected.
Alternative or addedly, also can realize the connection to two axles.For this reason, in the 3rd switching position of switching mechanism, not only the first idler gear but also the second idler gear can connect with the axle that each is attached troops to a unit all simultaneously.When this interconnect scheme of idler gear, the direct velocity ratio between the axle of attaching troops to a unit at each or between idler gear can be utilized.
Switching mechanism for switching the special simple construction of two idler gears simultaneously can be realized by so-called flip-flop trigger or startup circuit (Kippschaltung).For this reason, being preferably provided with can the lever of pivotable or the lever system of energy pivotable.Preferably, switching mechanism there is at least one can around the rocking lever of axis of oscillation pivotable.At this, switch while idler gear can being realized respectively by the simple reciprocal pivotable of rocking lever.Preferably, this by rocking lever from neutral position along a swaying direction pivotable, the first idler gear can be switched, in order to connect with the first axle in anti-relative rotation, and by rocking lever from neutral position along another swaying direction pivotable, the second idler gear can be switched, in order to connect with the second axle in anti-relative rotation.In like fashion, because rocking lever in the pivotable of both sides, can realize two idler gears by the mode of the simple back and forth pivotable of rocking lever and optionally switch on two axles of attaching troops to a unit simultaneously.At this, rocking lever may be embodied as simple dolly or for simply to switch rocking bar.
Therefore, switching mechanism can be transformed into the first switching position by rocking lever from neutral position along a swaying direction pivotable, and can be transformed into the second switching position by rocking lever along the pivotable of another swaying direction.
Alternative or addedly, switching mechanism has at least one with the switching roller that can support around the mode of pivot axis or switching shaft.By switching roller or switching shaft from neutral position along the rotation of a sense of rotation, the first idler gear can be switched, in order to connect in relative rotation with the first axle is anti-, and by switching roller or switching shaft from neutral position along the rotation of another sense of rotation, the second idler gear can be switched, in order to connect in relative rotation with the second axle is anti-.
Therefore, switching mechanism can be transformed in the first shift pattern along the rotation of a sense of rotation by switching roller or switching shaft from neutral position, and is transformed into from neutral position in the second shift pattern along the rotation of another sense of rotation by switching roller or switching shaft.Alternative or addedly, switching mechanism can be transformed in the 3rd shift pattern along the rotation of or other sense of rotation by switching roller or switching shaft.
In order to switch idler gear, rocking lever preferably has at least one lever arm respectively on the both sides of its axis of oscillation.On side, at least one first lever arm is attached troops to a unit at least one first idler gear on the first axle, and on another side, at least one second lever arm is attached troops to a unit at least one second idler gear on the second axle.By pivot-swivel lever, the first idler gear can be switched on the first lever arm and the second idler gear can be switched on the second lever arm.Therefore, two idler gears can be realized in a straightforward manner on the swing arm of rocking lever to switch on two axles of attaching troops to a unit simultaneously.
In order to switch idler gear, switch roller or switching shaft preferably have at least one first switch chute and at least one at this at least one first switch attaching troops to a unit of guiding in chute in the first changer lever of the first idler gear and at least one second switch chute and at least one at this, at least one second switches attaching troops to a unit in the second changer lever of the second idler gear of guiding in chute.At this, by switching the rotation of roller or switching shaft, the first idler gear can be switched on the first changer lever and the second idler gear can be switched on the second changer lever.
Preferably, in order to switch the first idler gear, the first axle is provided with at least one first switching member, and in order to switch the second idler gear, the second axle is provided with at least one second switching member.Switching member is arranged on each axle of attaching troops to a unit coaxially in anti-mode in relative rotation, and can move along this axle, and the idler gear of attaching troops to a unit in order to make each connects with the axle that each is attached troops to a unit or takes off and connects.By switching mechanism, can switch two switching members, the idler gear of attaching troops to a unit in order to make each connects with the axle that each is attached troops to a unit or takes off and connects.Switching member such as can be embodied as respectively and slides or switch sleeve, and the idler gear had especially respectively for making each attach troops to a unit synchronously carries out the synchronous external member that switches.
In preferred design of the present invention, the first sliding sleeve that at least one at least one first lever arm for switching the first idler gear and on the first axle of rocking lever is attached troops to a unit in this first idler gear connects, and the second sliding sleeve that at least one at least one second lever arm for switching the second idler gear and on the second axle is attached troops to a unit in this second idler gear connects.By pivot-swivel lever, for switching the first sliding sleeve of the first idler gear and the second sliding sleeve for switching the second idler gear on the second lever arm can move along the axle of attaching troops to a unit respectively on the first lever arm.In like fashion, two sliding sleeves can be realized by pivot-swivel lever and move while the axle of attaching troops to a unit, in order to switch two idler gears of attaching troops to a unit.
In another preferred design of the present invention, the first sliding sleeve that first changer lever and at least one on the first axle are attached troops to a unit in the first idler gear connects, and the second sliding sleeve that the second changer lever and at least one on the second axle are attached troops to a unit in the second idler gear connects.By rotary cutting roll change or switching shaft, for switching the first sliding sleeve of the first idler gear and the second sliding sleeve for switching the second idler gear on the second changer lever can move along the axle of attaching troops to a unit respectively on the first changer lever.
Preferably, at this, the lever arm on rocking lever or switch roller or the changer lever of switching shaft there is at least one follower element for the connection with each sliding sleeve positive of attaching troops to a unit respectively.Such as, follower element to may be embodied as on lever arm or on changer lever outstanding contact pin or the convex nose of outstanding contact, and it is embedded into the corresponding depressed part formed on sliding sleeve, especially outside in annular groove circumferentially.
In another preferred design of the present invention, rocking lever arcuately is configured with two side arms and on these side arms, is configured with two lever arms respectively.At this, the first sliding sleeve that swing arm is attached troops to a unit with at least one in the first idler gear on side on the first lever arm is connected, and second sliding sleeve of attaching troops to a unit with at least one on the second lever arm on another side in the second idler gear is connected.By pivot-swivel lever, for switching the first sliding sleeve of the first idler gear and the second sliding sleeve for switching the second idler gear on the second lever arm can move along the axle of attaching troops to a unit respectively on the first lever arm.At this, by the connection of two side arms to rocking lever, can handle and guided slidable sleeve in both sides.
Rocking lever may be embodied as the shelf taken the shape of the letter U with the side arm formed on U-shaped leg.
Preferably, rocking lever on side arm respectively can be bearing in oscillating support along the mode of axle axial direction pivot movement.
Preferably, oscillating support is configured to bulb.
Accompanying drawing explanation
Obtain other feature of the present invention by explanation below with by accompanying drawing, show multiple embodiment of the present invention in the drawings simplifiedly.Wherein:
Fig. 1 illustrates the schematic diagram according to system of the present invention with the first embodiment;
Fig. 2 illustrates the schematic diagram according to system of the present invention with the second embodiment;
Fig. 3 illustrates by the perspective view of the flexible program of the system of Fig. 1 with the 3rd embodiment;
Fig. 4 illustrates another view by the system of Fig. 3;
Fig. 5 illustrates the partial view by the system of Fig. 3 and Fig. 4;
Fig. 6 to Fig. 9 illustrates the Local map by the system of Fig. 3 and Fig. 4 respectively.
Embodiment
Show according to system of carrying out switching at least two idler gears A1, B1 on two each axle A, B attached troops to a unit of the speed changer of vehicle of the present invention with the first embodiment in Fig. 1.Axle A, B axis being parallel ground is arranged.First idler gear A1 on the first axle A and the second idler gear B1 on the second axle B all can the mode of rotating support arrange.Idler gear A1, B1 are embodied as gear respectively, rabbet with being engaged with each other and formative gear group pair, via gear train pair, one or two axle can with at least one unshowned driver element, such as electric motor connect.At this, at least one idler gear A1, B1 also can be connected with driver element via gear or gear transmission chain.Via switching mechanism, first and second idler gear A1, B1 can be switched, in order to connect in relative rotation with each attached axle is anti-simultaneously.At this, the first axle A can form the vehicle transmission of diaxon, the especially transmission input shaft of stick shift speed changer, and the second axle B can form output shaft.
Switching mechanism has the switching mechanical device for switching idler gear A1, B2 simultaneously.At this, to connect with corresponding axle A, B to make idler gear A1, B1 and synchronous, be provided with here be embodied as sliding sleeve A2 attach troops to a unit in the first idler gear A1 the first switching member and be embodied as the attaching troops to a unit in second switching member of the second idler gear B1 of sliding sleeve B2 here.Sliding sleeve A2, B2 relatively rotate with anti-and can be arranged on each axle A, B attached troops to a unit along the mode of these axles A, B movement, and axle A, B that idler gear A1, B1 and each of attaching troops to a unit in order to each are attached troops to a unit connect.COMM communication acts on switching member A2, B2 as follows, that is, the synchronism switching of the first idler gear A1 and the second idler gear B1 is by adjusting means or controlling device, such as, switch final controlling element and realize.
Switching mechanism has with can around run-on point or the rocking lever supported along the mode of the reciprocal pivotable of axis of oscillation 1 in the direction of axle axis.This rocking lever to be arranged between axle A, B and to form lever arm 2,3 respectively in the both sides of its run-on point or its axis of oscillation 1.At this, the first lever arm 2 of rocking lever is connected with the first sliding sleeve A2 on the first axle A, and the second lever arm 3 is connected with the second sliding sleeve B2 on the second axle B.In like fashion, by the pivotable of rocking lever around axis of oscillation 1, axle A, B that sliding sleeve A2, B2 can attach troops to a unit along each move in a synchronous manner on direction contrary separately from each other on axle A, B of axis being parallel.At this, rocking lever has at least one follower element 4 respectively the first lever arm 2 on the end be connected with the first sliding sleeve A2 and at the second lever arm 3 on the end be connected with the second sliding sleeve B2.Follower element acts on sliding sleeve A2, B2 of attaching troops to a unit respectively positive.In like fashion, rocking lever defines to switch idler gear A1, B1 and can around the rocking-turn lever of axis of oscillation 1 pivotable or in order to switch idler gear A1, B1 and can around the switching rocking bar of axis of oscillation 1 pivotable simultaneously simultaneously.
At this, follower element 4 is embedded in depressed part corresponding on the excircle of sliding sleeve A2, B2 respectively, here in the annular groove on the excircle of sliding sleeve A2, B2, and therefore lever arm 2,3 with form axial positive between sliding sleeve A2, B2 and be connected.
In order to make rocking lever axial reciprocating swing, this rocking lever can be connected with the adjusting means or controlling device for importing adjustment force or Torque-adjusting.
Rocking lever illustrates in the N of neutral position.In the N of neutral position, first and second idler gear A1, B1 are in the state that axle A, B of attaching troops to a unit from each take off connection, and thus, can be arranged in freely to rotate on these axles.By rocking lever from neutral position N along a swaying direction, be here be pivoted to the first switching position (Pos1) to the right clockwise in drawing, the first sliding sleeve A2 can be mobile to the right in drawing on the first axle A via the connection on the first lever arm 2.At this, the first sliding sleeve A2 can be connected with the first idler gear A1 in anti-mode in relative rotation, and thus, this first idler gear can connect with the first axle A in anti-mode in relative rotation.Meanwhile, the second sliding sleeve B1 can move back to left via the connection on the second lever arm 3 on the second axle B in drawing.Thus, the second idler gear B1 freely can to rotate on this second axle can remain on the state taking off connection from the second axle B.
By rocking lever from neutral position N along another swaying direction, be here be pivoted to the second switching position (Pos2) back to left counterclockwise in drawing, the second sliding sleeve B2 can be mobile to the right in drawing on the second axle B via the connection on the second lever arm 3.At this, the first sliding sleeve B2 can be connected with the second idler gear B1 in anti-mode in relative rotation, and thus, this second idler gear can connect with the second axle B in anti-mode in relative rotation.Meanwhile, the first sliding sleeve A1 can move back to left via the connection on the first lever arm 2 on the first axle A in drawing.Thus, the first idler gear A1 freely can to rotate on this first axle can remain on the state taking off connection from the first axle A.
Fig. 2 shows the second embodiment according to system of the present invention.At this, switching mechanism has the switching roller that supports of mode or switching shaft that rotate with the rotation axis 5 that can rotate.This switching roller or switching shaft are arranged between axle A, B and with rotation axis 5 ground of relative these axle axis being parallel, and construct the first switching chute 6 and second and switch chute 7.The first changer lever 8 be connected with the first sliding sleeve A2 switches in chute 6 first and guides, and the second changer lever 9 be connected with the second sliding sleeve B2 switches in chute 7 second and guides.By rotary cutting roll change, first and second changer levers 8,9 with guiding (as illustrated respectively by four-headed arrow) can at axially reciprocating corresponding to switching in chute 6,7 first and second, and at this, axle A, B that sliding sleeve A2, B2 can attach troops to a unit along each synchronizing moving on opposite each other or identical direction.At this, changer lever 8,9 is embedded in each switching chute of attaching troops to a unit 6,7 switching roller respectively in an end section, and acts on each sliding sleeve A2, B2 attached troops to a unit via follower element 4 positive in other end section.
Switch roller by the adjusting means coaxially arranged with it or controlling device, the direction can rotated two rotation axis 5 that rotate is driven.
Switch roller to illustrate in the N of neutral position.In the N of neutral position, first and second idler gear A1, B1 are in the state that axle A, B of attaching troops to a unit from each take off connection, and thus, can be arranged in freely to rotate on these axles.Rotate to the first switching position (Pos1) by the oscillating roller rotation axis 5 that to rotate from neutral position N along a sense of rotation, the first sliding sleeve A2 can be mobile to the right in drawing via the first changer lever 8.At this, the first sliding sleeve A2 can be connected with the first idler gear A1 in anti-mode in relative rotation, and thus, this first idler gear can connect with the first axle A in anti-mode in relative rotation.Meanwhile, the second sliding sleeve B2 can move back to left in drawing on the second axle B via the second changer lever 9 or can remain on the second axle B before position in.Thus, the second idler gear B1 freely can to rotate on this second axle can remain on the state taking off connection from the second axle B.
Rotate to the second switching position (Pos2) by switching the roller rotation axis 5 that to rotate from neutral position N along another sense of rotation, the second sliding sleeve B1 can be mobile to the right in drawing via the second changer lever 9.At this, the second sliding sleeve B2 can be connected with the second idler gear B1 in anti-mode in relative rotation, and thus, this second idler gear can connect with the second axle B in anti-mode in relative rotation.Meanwhile, the first sliding sleeve A2 can move back to left in drawing on the first axle A via the first changer lever 8 or can remain on the first axle A before position in.Thus, the first idler gear A1 can remain on and to take off the state of connection from the first axle A and freely can rotate on this first axle.
The 3rd switching position (Pos3) is rotated to by switching the roller rotation axis 5 that to rotate from neutral position N along or other sense of rotation, first and second sliding sleeve A2, B2 can be simultaneously mobile to the right in drawing via the first and second changer levers 8,9, and can be connected with first or second idler gear A1, B1 in anti-mode in relative rotation.Thus, the first idler gear A1 can connect with the first axle A in anti-mode in relative rotation, and the second idler gear B1 can connect with the second axle B in anti-mode in relative rotation.
Show with the 3rd embodiment in Fig. 3 to Fig. 9 the special design proposal with rocking lever by the flexible program of the system of Fig. 1.Rocking lever is embodied as the shelf taken the shape of the letter U.This shelf strides across sliding sleeve A2, B2 (Fig. 3 and Fig. 4) on the end being arranged in axle A, B in one plane respectively coaxially transverse to axle axis on the U side that it is closed.These sliding sleeves are implemented with identical outer diameter and besieged in both sides on the side arm formed by U-shaped leg of rocking lever.At this, sliding sleeve A2, B2 for switching idler gear A1, B1 are arranged in the side of their the corresponding end towards axle A, B.
Rocking lever supports around in structure, such as, via oscillation bearing 10,11 on case of transmission or on the engine cylinder-body of vehicle in hinged mode respectively on side arm.Oscillation bearing 10,11 is disposed generally on (Fig. 5, Fig. 3 and Fig. 4) in the height of the teeth portion that idler gear A1, B1 are halved together opposite one another on the inner side facing with each other of side arm.At this, the axis of oscillation 1 formed by oscillation bearing 10,11 extends transverse to the axle axis of these axles between axle A, B.Rocking lever can along the axial direction of axle A, B around axis of oscillation 1 back and forth pivotable, as illustrated by arrow (Fig. 3).Rocking lever illustrates in neutral position, and can be pivoted to from this neutral position the first switching position (Pos1) along clockwise direction to the right and can be pivoted to left in the counterclockwise direction in the second switching position (Pos2).
Oscillation bearing 10,11 has the present invention respectively and is configured in bearing accommodating part on the inner side of side arm, and bearing accommodating part forms bearing eyelet respectively, and the bulb 12,13 of supporting pin is can the mode of pivot movement be received in bearing eyelet (Fig. 5 to Fig. 9).In order to promote the intensity of rocking lever, the region of oscillation bearing 10,11, adds along swaying direction and broadly implements side arm.In order to strengthen further, the height of oscillation bearing 10,11 is configured with the stull connecting side arm.
Rocking lever is on its side arm, towards the ground, both sides of axis of oscillation 1 or oscillation bearing 10,11, side constructs two attach troops to a unit in first lever arm 2 of the first sliding sleeve A2, and construct two on another side and attach troops to a unit in second lever arm 3 of the second sliding sleeve B2.Lever arm 2,3 carrys out gauge respectively by the follower element 14 on side arm, and in follower element, these lever arms are connected (Fig. 4, Fig. 6 and Fig. 7) with sliding sleeve A2, B2 respectively.Thus, the side arm on sliding sleeve A2, B2 lever arm 2,3 of attaching troops to a unit respectively with two on rocking lever in both sides is respectively connected.In like fashion, when rocking lever pivotable, sliding sleeve A2, B2 can be handled by two of rocking lever side arms and be guided in both sides respectively.
Therefore, each side arm of rocking lever is furnished with two follower element 14 respectively, these follower element attach troops to a unit respectively in sliding sleeve A2, B2 and general arrangement on the height of the medial axis of axle A, B.Follower element 14 is separately positioned on the inner side facing each other of side arm in pin shape.At this, each is attached troops to a unit in the follower element 14 of sliding sleeve A2, B2 and puts toward each other on side arm (Fig. 5 and Fig. 6).
The spacing of follower element 14 to the axis of oscillation 1 on the side arm of rocking lever is change and this spacing can be different respectively.It is achieved that rocking lever can be adjusted back in neutral position by the spring force of the spring means by corresponding layout after pivotable.In order to eliminate vibration, can on rocking lever mounting spring damping unit or additional mass.In addition, can be provided with locking body or other the locking device of machinery in order to lock rocking lever, they prevent rocking lever to pivot out from the N of neutral position or from switching position Pos1, Pos2.
Follower element 14 is embedded in depressed part corresponding on the excircle of sliding sleeve A2, B2 respectively, here in the annular groove on the excircle of sliding sleeve, and therefore rocking lever side arm with form axial positive between sliding sleeve A2, B2 and be connected.
In order to handle rocking lever, side arm is roughly provided with laterally projecting control arm on the height of axis of oscillation 1, this control arm has the coupling 15 (Fig. 4, Fig. 5, Fig. 6 and Fig. 8) of the shift fork shape extended perpendicular to this control arm for adjusting actuator, and this adjusting actuator can realize reciprocal pivotable and the locking if desired of rocking lever.On coupling member 15, the steering force F (Fig. 3 and Fig. 4) for generation of the axis of the shaking moment making rocking lever pivotable can be imported.
Reference numerals list
1 run-on point, axis of oscillation
2 lever arms
3 lever arms
4 follower element
5 rotation axiss
6 switch chute
7 switch chute
8 changer levers
9 changer levers
10 oscillation bearings
11 oscillation bearings
12 bulbs
13 bulbs
14 follower element
15 coupling member
A axle
B axle
A1 idler gear
B1 idler gear
A2 sliding sleeve
B2 sliding sleeve
Pos1 switching position
Pos2 switching position
Pos3 switching position
Claims (10)
1. a system of carrying out switching at least two idler gears (A1, B1) on two axles of attaching troops to a unit (A, B) of the speed changer of vehicle, it is characterized in that, at least one first idler gear (A1) on first axle (A) of attaching troops to a unit and at least one second idler gear (B1) on second axle (B) of attaching troops to a unit are set up each other to drive and are connected, and in order to connect with corresponding axle (A, B) of attaching troops to a unit, can be switched by switching mechanism simultaneously.
2. system according to claim 1, is characterized in that,
-in the neutral position (N) of described switching mechanism, described first and second idler gears (A1, B1) maybe can be able to keep in this condition from the de-connection of corresponding attached axle (A, B),
-in first switching position (Pos1) of described switching mechanism, described first idler gear (A1) can connect with described first axle (A), and described second idler gear (B1) maybe can be able to keep in this condition from the de-connection of described second axle (B)
-in second switching position (Pos2) of described switching mechanism, described second idler gear (A2) can connect with described second axle (B), and described first idler gear (A1) maybe can be able to keep in this condition from the de-connection of described first axle (A).
3. system according to claim 1 and 2, it is characterized in that, in the 3rd switching position (Pos3) of described switching mechanism, described first and second idler gears (A1, B 1) can connect with corresponding axle (A, B) of attaching troops to a unit.
4. system according to any one of claim 1 to 3, it is characterized in that, described switching mechanism has at least one can around the rocking lever of axis of oscillation (1) pivotable, and by described rocking lever pivotable along a swaying direction from described neutral position (N), described first idler gear (A1) can be switched, in order to connect with described first axle (A) in anti-relative rotation, and by described rocking lever pivotable along another swaying direction from described neutral position (N), described second idler gear (B1) can be switched, in order to connect with described second axle (B) in anti-relative rotation.
5. system according to any one of claim 1 to 4, it is characterized in that, described switching mechanism has at least one can around the rocking lever of axis of oscillation (1) pivotable, and from described neutral position (N), described first switching position (Pos1) can be transformed into along the pivotable of a described swaying direction by described rocking lever, and from described neutral position (N), described second switching position (Pos2) can be transformed into along the pivotable of another swaying direction described by described rocking lever.
6. system according to any one of claim 1 to 5, it is characterized in that, described switching mechanism has at least one the switching roller supported in the mode that the rotation axis (5) that can rotate is rotated or switching shaft, and by described switching roller or switching shaft from neutral position (N) along the rotation of a sense of rotation, described first idler gear (A1) can be switched, in order to connect with described first axle (A) in anti-relative rotation, and by described switching roller or switching shaft from described neutral position (N) along the rotation of another sense of rotation, described second idler gear (B1) can be switched, in order to connect with described second axle (B) in anti-relative rotation.
7. system according to any one of claim 1 to 6, it is characterized in that, described switching mechanism has at least one the switching roller supported in the mode that the rotation axis (5) that can rotate is rotated or switching shaft, and from described neutral position (N), described first switching position (Pos1) can be transformed into along the rotation of a described sense of rotation by described switching roller or switching shaft, and from described neutral position (N), described second switching position (Pos2) can be transformed into along the rotation of another sense of rotation described by described switching roller or switching shaft, and/or described 3rd switching position (Pos3) can be transformed into by described switching roller or switching shaft along the rotation of described or another sense of rotation.
8. system according to any one of claim 1 to 7, it is characterized in that, described rocking lever forms lever arm (2 on the both sides of described axis of oscillation (1), 3), and on side, upper at least one first lever arm (2) and that at least one is on described first axle (A) the first sliding sleeve (A2) of attaching troops to a unit in described first idler gear (A1) connects, and upper at least one second lever arm (3) and that at least one is on described second axle (B) the second sliding sleeve (B2) of attaching troops to a unit in described second idler gear (B1) connects, wherein, by the pivotable of described rocking lever, described first sliding sleeve (A2) and described second sliding sleeve (B2) for switching described second idler gear (B1) on described second lever arm (3) for switching described first idler gear (A1) on described first lever arm (2) can along the corresponding axle (A attached troops to a unit, B) mobile.
9. system according to any one of claim 1 to 8, it is characterized in that, described switching roller or switching shaft have the first switching chute (6) and second and switch chute (7), described first switches chute has the first changer lever (8) guided wherein, described second switches chute has the second changer lever (9) guided wherein, wherein, described first changer lever (8) connects with at least one first sliding sleeve (A2) of attaching troops to a unit in described first idler gear (A1) on described first axle (A), and described second changer lever (9) connects with at least one second sliding sleeve (B2) of attaching troops to a unit in described second idler gear (B1) on described second axle (B), and by rotating described switching roller or switching shaft, for switching described first sliding sleeve (A2) of described first idler gear (A1) and described second sliding sleeve (B2) for switching described second idler gear (B1) on described second changer lever (9) can be moved along corresponding axle of attaching troops to a unit on described first changer lever (8).
10. system according to any one of claim 1 to 9, it is characterized in that, described rocking lever arcuately and be configured with two side arms, and towards the both sides of its axis of oscillation (1), described side arm is formed two lever arms (2 respectively, 3), wherein, on side, on the first lever arm (2), at least one attaches troops to a unit in first sliding sleeve (A2) and on another side of described first idler gear (A1), on the second lever arm (3), at least one second sliding sleeve (B2) of attaching troops to a unit in described second idler gear (B1) is connected with described rocking lever in both sides respectively, and by the pivotable of described rocking lever, for switching described first sliding sleeve (A2) of described first idler gear (A1) and described second sliding sleeve (B2) for switching described second idler gear (B1) on described second lever arm (3) can be moved along the axle of attaching troops to a unit respectively on described first lever arm (2).
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102012222540.4 | 2012-12-07 | ||
| DE102012222540.4A DE102012222540B4 (en) | 2012-12-07 | 2012-12-07 | Arrangement for shifting at least two loose wheels on two associated shafts for a transmission of a vehicle |
| PCT/DE2013/200138 WO2014086343A1 (en) | 2012-12-07 | 2013-08-27 | Arrangement for shifting at least two idler gears on two associated shafts, for a vehicle transmission |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104838180A true CN104838180A (en) | 2015-08-12 |
| CN104838180B CN104838180B (en) | 2017-06-06 |
Family
ID=49225997
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201380063553.5A Expired - Fee Related CN104838180B (en) | 2012-12-07 | 2013-08-27 | System for shifting at least two idler gears on two associated shafts of a transmission of a vehicle |
Country Status (3)
| Country | Link |
|---|---|
| CN (1) | CN104838180B (en) |
| DE (1) | DE102012222540B4 (en) |
| WO (1) | WO2014086343A1 (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102014218829A1 (en) | 2013-10-15 | 2015-04-16 | Schaeffler Technologies AG & Co. KG | Betätigungsaktuator |
| DE102014221056B4 (en) * | 2014-10-16 | 2018-02-22 | Schaeffler Technologies AG & Co. KG | Transmission device, in particular for a motor vehicle |
| DE102019131935A1 (en) * | 2019-11-26 | 2021-05-27 | Knorr-Bremse Systeme für Nutzfahrzeuge GmbH | Integration of a gear actuator |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB168983A (en) * | 1920-06-10 | 1921-09-12 | Irvin Hupp | Improvements in change-speed mechanism |
| DE2808894A1 (en) * | 1978-03-02 | 1979-09-06 | Helmut Droeschel | Heavy vehicle multiple ratio gearbox - has parallel shafts carrying multiple sliding gear pinions and sloping sided selector teeth |
| DE10206470A1 (en) * | 2002-02-16 | 2003-08-28 | Bayerische Motoren Werke Ag | manual transmission |
| DE10259485A1 (en) * | 2002-12-19 | 2004-07-22 | Bayerische Motoren Werke Ag | Gear selector unit for simultaneous selecting of two sliding sleeves has two driving elements arranged so that initiation of selecting force in selector fork takes place asymmetrically |
| US20040149061A1 (en) * | 2003-01-22 | 2004-08-05 | Michael Ebenhoch | Selector transmission for a motor vehicle |
| CN2833258Y (en) * | 2005-03-31 | 2006-11-01 | 中国农业大学 | Automobile transmission gear shift mechanism |
| DE102010010436A1 (en) * | 2010-02-26 | 2011-09-01 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Hybrid drive train for transmission kit of motor vehicle, has change gear with multiple gear wheels, where change gear has input shaft and output shaft which is coupled with primary drive or secondary drive |
| DE102010043354A1 (en) * | 2010-11-04 | 2012-05-10 | Zf Friedrichshafen Ag | hybrid transmission |
| CN102606715A (en) * | 2012-03-22 | 2012-07-25 | 同济大学 | Transmission device for improving transmission efficiency of intermediate shaft type gear box |
| EP2469125B1 (en) * | 2010-12-22 | 2013-10-09 | Volkswagen Aktiengesellschaft | Automatic, in particular automated, gearbox for a motor vehicle |
-
2012
- 2012-12-07 DE DE102012222540.4A patent/DE102012222540B4/en not_active Expired - Fee Related
-
2013
- 2013-08-27 CN CN201380063553.5A patent/CN104838180B/en not_active Expired - Fee Related
- 2013-08-27 WO PCT/DE2013/200138 patent/WO2014086343A1/en active Application Filing
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB168983A (en) * | 1920-06-10 | 1921-09-12 | Irvin Hupp | Improvements in change-speed mechanism |
| DE2808894A1 (en) * | 1978-03-02 | 1979-09-06 | Helmut Droeschel | Heavy vehicle multiple ratio gearbox - has parallel shafts carrying multiple sliding gear pinions and sloping sided selector teeth |
| DE10206470A1 (en) * | 2002-02-16 | 2003-08-28 | Bayerische Motoren Werke Ag | manual transmission |
| DE10259485A1 (en) * | 2002-12-19 | 2004-07-22 | Bayerische Motoren Werke Ag | Gear selector unit for simultaneous selecting of two sliding sleeves has two driving elements arranged so that initiation of selecting force in selector fork takes place asymmetrically |
| US20040149061A1 (en) * | 2003-01-22 | 2004-08-05 | Michael Ebenhoch | Selector transmission for a motor vehicle |
| CN2833258Y (en) * | 2005-03-31 | 2006-11-01 | 中国农业大学 | Automobile transmission gear shift mechanism |
| DE102010010436A1 (en) * | 2010-02-26 | 2011-09-01 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Hybrid drive train for transmission kit of motor vehicle, has change gear with multiple gear wheels, where change gear has input shaft and output shaft which is coupled with primary drive or secondary drive |
| DE102010043354A1 (en) * | 2010-11-04 | 2012-05-10 | Zf Friedrichshafen Ag | hybrid transmission |
| EP2469125B1 (en) * | 2010-12-22 | 2013-10-09 | Volkswagen Aktiengesellschaft | Automatic, in particular automated, gearbox for a motor vehicle |
| CN102606715A (en) * | 2012-03-22 | 2012-07-25 | 同济大学 | Transmission device for improving transmission efficiency of intermediate shaft type gear box |
Also Published As
| Publication number | Publication date |
|---|---|
| DE102012222540B4 (en) | 2022-02-17 |
| CN104838180B (en) | 2017-06-06 |
| WO2014086343A1 (en) | 2014-06-12 |
| DE102012222540A1 (en) | 2014-06-12 |
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