CN104246319B - hybrid transmission - Google Patents
hybrid transmission Download PDFInfo
- Publication number
- CN104246319B CN104246319B CN201380022354.XA CN201380022354A CN104246319B CN 104246319 B CN104246319 B CN 104246319B CN 201380022354 A CN201380022354 A CN 201380022354A CN 104246319 B CN104246319 B CN 104246319B
- Authority
- CN
- China
- Prior art keywords
- gearshift
- clutch
- hybrid transmission
- sleeve
- main shaft
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Classifications
-
- 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
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D23/00—Details of mechanically-actuated clutches not specific for one distinct type
- F16D23/12—Mechanical clutch-actuating mechanisms arranged outside the clutch as such
-
- 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
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D23/00—Details of mechanically-actuated clutches not specific for one distinct type
- F16D23/12—Mechanical clutch-actuating mechanisms arranged outside the clutch as such
- F16D23/14—Clutch-actuating sleeves or bearings; Actuating members directly connected to clutch-actuating sleeves or bearings
- F16D2023/141—Clutch-actuating sleeves or bearings; Actuating members directly connected to clutch-actuating sleeves or bearings characterised by using a fork; Details of forks
-
- 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
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D27/00—Magnetically- or electrically- actuated clutches; Control or electric circuits therefor
- F16D27/10—Magnetically- or electrically- actuated clutches; Control or electric circuits therefor with an electromagnet not rotating with a clutching member, i.e. without collecting rings
- F16D27/108—Magnetically- or electrically- actuated clutches; Control or electric circuits therefor with an electromagnet not rotating with a clutching member, i.e. without collecting rings with axially movable clutching members
- F16D27/112—Magnetically- or electrically- actuated clutches; Control or electric circuits therefor with an electromagnet not rotating with a clutching member, i.e. without collecting rings with axially movable clutching members with flat friction surfaces, e.g. discs
-
- 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
- F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
- F16H61/26—Generation or transmission of movements for final actuating mechanisms
- F16H61/28—Generation or transmission of movements for final actuating mechanisms with at least one movement of the final actuating mechanism being caused by a non-mechanical force, e.g. power-assisted
- F16H61/32—Electric motors actuators or related electrical control means therefor
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Gear-Shifting Mechanisms (AREA)
- Structure Of Transmissions (AREA)
Abstract
Propose a kind of hybrid transmission, its main shaft with at least one gearshift drum having the cogged basic trnasmission axle of band and be arranged in parallel, wherein main shaft is driven by actuator and has at least one gearshift chute.Main shaft has following apparatus, and described device can by manipulation for being connected with clutch by gearshift drum and being used for manipulating the gearshift sleeve being used at least one speed change level.
Description
Technical field
Propose a kind of hybrid transmission, its main shaft with at least one gearshift drum having the cogged basic trnasmission axle of band and be arranged in parallel, wherein main shaft is driven by actuator and has at least one gearshift chute.Main shaft has following apparatus, and described device can by manipulation for being connected with clutch by gearshift drum and being used for manipulating the gearshift sleeve being used at least one speed change level.
Background technique
In mostly known automatic speed changer, the function of gearshift and clutch is individually via separately self actuator realization.In many known shift devices, gearshift and clutch perform operating hydraulically operatedly.In order to the gearshift or clutch that realize hydraulic pressure are handled, produce expending of raising, because to each function, be necessary that hydraulic actuator and possibility accumulator, circuit, sensor and the valve of self.By the complexity using hydraulic pressure regulation unit to improve system.
Known a kind of gearshift from DE19635867C2, described gearshift works by automatic manual transmission.The solution proposed in the prior art proposes for separating of the parallel function with gearshift.In the arrangements according to prior art, drive worm gearing via actuator, described worm gearing activates main clutch joint via eccentric wheel is used for the gearshift selection course of speed changer with being separated and activating concurrently therewith.Assisted clutch is necessary that to this.The prior art is expended by additional component, the raising of such as assisted clutch.Prior art this overcome can in automatic manual transmission produced problem.All the time interrupts being associated with tractive force due to transmission design because shift gears, can following problems be occurred in the manual transmission of the type: under specific running state by the interruption of driving moment because the vehicle vibration of appearance can experience shortage travelling comfort.
Summary of the invention
Therefore, the object of the invention is, in the embodiment improved relative to known solution, provide a kind of hybrid transmission.
Described object is realized by hybrid transmission according to the present invention.Draw improvement project hereinafter.
According to the present invention, hybrid transmission is provided with basic trnasmission axle and has the main shaft of gearshift drum, the main shaft wherein with gearshift drum is driven by shift actuator and has at least one gearshift chute, wherein on main shaft, be provided with following apparatus, described device is set to for being connected with clutch by gearshift drum and being used for manipulating the sliding sleeve being used at least one speed change level, and wherein said device can be switched by magnetic actuator.
Therefore, the present invention proposes the hybrid transmission with basic trnasmission axle and main shaft, wherein main shaft driven by shift actuator and main shaft have with gearshift drum and gearshift chute gear shift unit, wherein on main shaft, be provided with following apparatus, but wherein said device is made up of the anti-rotating ground gearshift sleeve be movably located on main shaft, gearshift sleeve can move on main shaft via actuator and sleeve of shifting gears has gearshift pawl on both sides, make it possible to realize bulging with gearshift or with the clutch cam form fit be positioned on main shaft engage.
Speed changer according to the present invention is set to and drives for mixed power, wherein prevents from the beginning at automatic shifting transmission with merely by produced problem when internal combustion engine operation.Therefore, propose according to the present invention, main shaft has the component of the gear shift unit with shift gears drum and gearshift chute.To this, but gearshift sleeve anti-rotating ground is movably located on main shaft.Gearshift sleeve moves on main shaft via actuator.Gearshift sleeve has gearshift pawl in both sides, make it possible to realize bulging with gearshift or with clutch cam form fit engage.The joint of main shaft and gearshift drum or the joint of main shaft and clutch cam is realized via gearshift sleeve.
Hybrid transmission according to the present invention is configured to, and makes described hybrid transmission have the actuation element with the electromechanics of dual functions and avoids the necessary each component of hydraulic running.By using, there is the actuator of the electromechanics of two functions, saving such as the additional actuator of clutch.In addition, the manipulation of two actuators is become unnecessary.Dynamo-electric solution is lower than the solution cost of hydraulic pressure and can save structure space.
Advantageously, can be connected with clutch via actuator and speed change level can be handled.In addition, advantageously, the device being responsible for being connected with clutch and being connected with speed change level can move via magnetic actuator.By actuator being used for main shaft and then being used for shifting gears drum and by use magnetic actuator, avoiding the component of hydraulic pressure.
Advantageously, device is made up of the selector fork with the first gearshift sleeve be rotatably mounted around axis.Described device is through the device of confirmation, and described device is saved structure space and can transmitting force effectively.Advantageously, gearshift sleeve has pawl, and described pawl supporting teeth portion, can power be connected with adjacent component ordinatedly.
Preferably, sleeve of shifting gears is supported on housing via bolt, can apply power when pawl moves.In one of hybrid transmission favourable mode of execution, the position of locking gearshift sleeve.The gearshift condition of fixed transmission thus.
Advantageously, this fixing drive range that also can be used in clutch.
Advantageously, clutch is via clutch cam and via the profile of slope shape and lever passive movement.
The favourable embodiment of of hybrid transmission is configured to, and makes the push rod acting on clutch be guided through transmission input shaft.Also structure space is saved and hybrid transmission according to the present invention optimization in its space requirement by described measure.
Accompanying drawing explanation
Elaborate in description in the accompanying drawing of favourable mode of execution of the present invention below and after it.
Fig. 1-4 illustrates a mode of execution according to speed changer of the present invention.
Fig. 5-6 illustrates that another is according to solution of the present invention.
Embodiment
Accompanying drawing exemplarily illustrates hybrid transmission, and wherein pith, i.e. transmission input shaft or the countershaft of speed changer do not illustrate.In this speed changer, rotating ratio is formed by gear mesh and torque passes to transmission input shaft from clutch.Transmission input shaft is provided with the gear of each speed change level.Transmission output shaft or transmission main shaft and transmission input shaft placed coaxial.The right gear of two axles is engaged with each other.Gear to be fixedly mounted on axle according to structure type or freely to rotate but be axially fixed on axle always.In order to the power set up between axle and the gear freely rotated coordinates, described gear is fixed on axle by claw bonding apparatus.Claw bonding apparatus is radially fixed and can axially be moved on the axle supporting it.Edge exists flank profil, and the counterpart of described flank profil is arranged in again gear side edge.In order to shift process, claw bonding apparatus is pressed on gear by selector fork.If flank profil is costed, so insert gear.In order to design shift process more smoothly, in transmission for vehicles, on the sidepiece of claw bonding apparatus, use synchronizing ring.Synchronizing ring made the rotating speed of gear be matched with the rotating speed of axle before costing.Usually, gear is helical teeth, noise development to be remained low.
Two axles, i.e. transmission main shaft and countershaft stretch in closed case of transmission, described transmission main shaft is observed in the drawings and is guided to live axle output terminal from the input end motor flange and interrupt after the first gear stage, and described countershaft is parallel to main shaft and stretches.Based on the parts of the motor-side of main shaft, drive countershaft via the first gear mesh.By the switching respectively of gear stage subsequently, torque to be directed to the rear portion of main shaft from countershaft and to guide to output unit therefrom.Gear is connected with axle regularly, in the gear freely operated, can set up the connection with the form fit of axle by gearshift sleeve.Usually, gearshift sleeve is positioned on main shaft, described gearshift sleeve but also can be fixed on countershaft.
Gearshift actuation element is used for switching each gear of manual transmission and in a solution in accordance with the invention additionally for handling (separation) clutch in automatic manual transmission, being wherein especially expected to be useful in the speed changer of motor vehicle driven by mixed power.Cut-off clutch can not only be implemented as wet multiple disc clutch or is implemented as dry friction clutch or also can be implemented as claw clutch, because the type of clutch is unessential to the present invention.
Fig. 1 and 2 illustrates a part with main member for speed changer, main member namely: transmission main shaft 7, described transmission main shaft supporting gear; With the axle 6 for selector fork; And there is the main shaft 30 of gearshift drum 5.All described axles arrange in parallel with each other in this embodiment and support and be supported in the housing 15 do not illustrated equally.The visible push rod 8 be arranged in parallel equally in ground is hidden by main shaft 30.
Fig. 3 illustrates the part of speed changer and Fig. 4 illustrates from the rear side of Fig. 3 from the same side Fig. 1 and 2.
Component is provided with identical reference character in all of the figs.
But be connected by means of main shaft and moveable first of anti-rotating that shift actuator 2 drives sleeve 9 of shifting gears.Described first gearshift sleeve 9 can be moved axially and then move to via the first selector fork 4 in two different positions by magnetic actuator 3 on driven main shaft 30.Gearshift sleeve 9 has gearshift pawl 16 on both sides in side, moment can be delivered in the mode of form fit on the gearshift drum 5 on side or be delivered on the clutch cam 22 on opposite side by described gearshift pawl.Thus, can the switching of gear be realized via gearshift drum 5 and also can realize controlled clutch on the other hand on the one hand.
Thus, gearshift and clutch process can be realized by only shift actuator 2.
Shift actuator 2 is connected with the axle of speed reducer with the main shaft 30 with drum 5 of shifting gears by means of rotor.Main shaft 30 has the component of multiple concentric supporting.What follow clutch cam 22 is according to the component with the gear shift unit of gearshift drum 5 and gearshift chute 17 of the present invention.Via the gear of the second selector fork 18 operation and control speed changer main shaft 7.
Be provided with magnetic actuator 3 to handle gear shift unit, described magnetic actuator and driven axle the gear unit that magnetic actuator downstream is accessed be connected so that make anti-rotating, movably sleeve 9 of shifting gears move.
First selector fork 4 to join in the groove of gearshift sleeve 9 and can realize the rotary motion of sleeve 9 of shifting gears.First selector fork 4 to be positioned in housing 15 via bolt 14 and can around described rotation axis 13 pivotable.Magnetic actuator 3 operated actuator tappet 11.Described actuator tappet is connected on the upper end portion of the first selector fork 4 turningly.The upper end portion of the first selector fork 4 is configured to the accommodating part of u shape, and the end of actuator tappet 11 to extend in described accommodation section and guides there.On the underpart of the first selector fork 4, described selector fork joins in gearshift sleeve 9.
In that do not activate, currentless state, pulled towards actuator by actuator tappet 11 via the spring 21 in magnetic actuator 3, therefore the first selector fork 4 and the gearshift sleeve 9 that guides wherein to be placed in position into gearshift limits via the upset around stud shaft line 13 by the first selector fork 4.
In this embodiment, this is the position on the right in fig. 2, sees arrow.Thus, the pawl 16 be placed in side on gearshift sleeve 9 be placed in the ratchet wheel exterior feature of the corresponding side on gearshift drum 5 and gearshift sleeve 9 can be set up and the connection of the form fit between drum 5 of shifting gears.
There is one or more gearshift chute 17 in the ring week of main shaft 30, make corresponding the second relevant selector fork 18 move described gearshift chute mandatory guidance.Each in described second selector fork 18 makes affiliated, the rotating gearshift sleeve 19 with claw teeth portion move or also make lock unit move.
When implemented, gearshift sleeve 19 has the teeth portion being positioned at inside.On the contrary, gear is settled the claw gearshift teeth portion 20 being positioned at outside.Therefore, when sleeve 19 of shifting gears moves, by means of the gap, rotation edge between two gearshift teeth portion can at specific speed discrepancy set up the connection with the form fit of corresponding gear.When load variations (described load variations is brought by electric notor on one's own initiative in the example implemented of hybrid transmission) by exist load variations gap rise time window, can be zero load in described time window switch gearshift sleeve 9.Therefore, realize from transmission input shaft 28 via gear and the moment transmission of sleeve 19 to transmission main shaft 7 of shifting gears.
Can not only to be fixed on main shaft 30, to be especially fixed on gearshift drum 5 and the spherical locking device that can be fixed on selector fork 18 guarantees temporary transient drive range in addition in another embodiment.In another embodiment, locking device is additionally implemented as sensor thus detects corresponding drive range.
In order to controlled clutch, magnetic actuator 3 is energized.In actuating state, attract magnet, wherein additionally overcome the elastic force of spring 21.Attract thus magnet armature and by actuator tappet 11 to external pressure.Subsequently, the first selector fork 4 moves towards clutch cam 22 via making the first selector fork 4 and the gearshift sleeve 9 that guides wherein around the upset of installing bolt 14 in the housing.Therefore this be defined as the position on the left side and be referred to as clutch mode hereinafter.
There is claw clutch teeth portion 23 also having on the side of gearshift sleeve 9 of clutch projection, described claw clutch teeth portion sets up again the connection of the form fit between two components when engaging.But by such moving gear shift sleeve 9, the connection of the form fit between the first gearshift sleeve 9 and gearshift drum 5 existed is disconnected before.
Clutch cam 22 has the profile 24 of slope shape in the example of institute embodiment on the side opposite with gearshift sleeve 9.Be delivered to now on clutch cam 2 with the moment imported by the gearshift sleeve 9 that anti-rotating is connected therewith via actuator shaft by shift actuator 2.
The profile 24 of the slope shape of clutch cam 22 acts on sliding bolt 25, and described sliding bolt is fixedly connected with leverage 27.Lever 27 is supported in the housing via lever pin 26 again and can around the axis pivotable determined by lever pin in implemented example.Therefore the conversion from rotational motion to translational motion produced by means of the profile 24 of slope shape produces the deflection of lever 27.By the described pivot movement of lever 27, push rod 8 deflects, and described push rod makes again clutch move.Described clutch can not only be implemented as wet multiple disc clutch and can be implemented as dry friction clutch.
In this case, a feature is: guided within transmission main shaft 7 coaxially by push rod 8 and then can realize concentric controlled clutch and utilize the structure space of existence best.
By means of locking device or the slope being implemented as self-locking on clutch cam 22, maintain the clutch state handled.Therefore, it is possible that again change over shift mode by switched magnetic actuator 3 and perform new shift process.When being separated, clutch cam 22 only moves towards another sense of rotation, and therefore push rod 8 can outwards move and therefore clutch is opened again.
Fig. 5 and 6 illustrates the mode of execution of an alternative according to hybrid transmission of the present invention.Whole device corresponds to the device explained, is only different to the manipulation of clutch.Clutch cam is not set directly on shift actuator 3 at this, but as the last component of main shaft 30 before clutch.
When clutch cam 22 rotates, lever 27 is pressed by towards clutch.Lever control push rod 8, described push rod acts on clutch lever 31.Clutch lever 31 is connected with the release bearing of dry clutch in the example selected.
Reference numerals list:
1 hybrid transmission
2 shift actuators
3 magnetic actuators
4 first selector forks
5 gearshift drums
6 for the axle of selector fork
7 transmission main shafts
8 push rods
9 gearshift sleeves
11 actuator rod
13 rotation axiss
14 bolts
15 housings
The pawl of 16 first gearshift sleeves
17 gearshift chutes
18 second selector forks
19 sliding sleeves
20 claw gearshift teeth portion
21 springs
22 clutch cams
23 claw clutch teeth portion
The profile of 24 slope shapes
25 sliding bolts
26 lever pin
28 transmission input shafts
29 transmission output shafts
30 main shafts
31 clutch levers
Claims (14)
1. a hybrid transmission, described hybrid transmission comprises basic trnasmission axle (7) and has the main shaft (30) of gearshift drum (5), the main shaft (30) wherein with gearshift drum (5) is driven by shift actuator (2) and has at least one gearshift chute (17), it is characterized in that, described main shaft (30) is provided with following apparatus, described device is set to for described gearshift drum (5) to be connected with clutch and for manipulating the sliding sleeve (19) at least one speed change level, wherein said device can be switched by magnetic actuator (3).
2. hybrid transmission according to claim 1, is characterized in that, described device is made up of first selector fork (4) with the first gearshift sleeve (9) can installed rotationally around axis (13).
3. hybrid transmission according to claim 2, it is characterized in that, described first gearshift sleeve (9) has pawl (16), wherein on the side of described first gearshift sleeve (9), has claw clutch teeth portion (23).
4. hybrid transmission according to claim 3, is characterized in that, the described pawl (16) of described first gearshift sleeve (9) is connected ordinatedly with at least one chute (17) power of shifting gears.
5. hybrid transmission according to claim 3, it is characterized in that, the described pawl (16) of described first gearshift sleeve (9) is connected with at least one clutch cam (22) the form fit ground of described drum (5) of shifting gears.
6. hybrid transmission according to claim 1, is characterized in that, described magnetic actuator (3) and spring (21) work on the contrary.
7. hybrid transmission according to claim 2, it is characterized in that, described first gearshift sleeve (9) is supported on housing (15) via bolt (14), rotates around described axis (13) for described first gearshift sleeve.
8. hybrid transmission according to claim 1, it is characterized in that, use spherical locking device for second selector fork (18) of fixing described sliding sleeve (19), wherein said spherical locking device is placed in described gearshift bulging (5) and/or is placed on described second selector fork (18).
9. hybrid transmission according to claim 8, is characterized in that, for determining that the equipment of drive range has the sensor for detecting drive range.
10. hybrid transmission according to claim 5, is characterized in that, described clutch cam (22) makes lever (27) move via the profile (24) of slope shape.
11. hybrid transmissions according to claim 10, is characterized in that, the motion controlled clutch of described lever (27).
12. hybrid transmissions according to claim 5, is characterized in that, clutch state is maintained by the described clutch cam of locking (22).
13. hybrid transmissions according to claim 11, is characterized in that, are guided through transmission input shaft (28) by the push rod that described lever (27) is hinged.
14. hybrid transmissions according to claim 1, is characterized in that, described shift actuator (2) can realize gearshift that is that tractive force reduces or that interrupt without tractive force.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102012206936.4 | 2012-04-26 | ||
| DE102012206936A DE102012206936A1 (en) | 2012-04-26 | 2012-04-26 | hybrid transmission |
| PCT/EP2013/057923 WO2013160156A1 (en) | 2012-04-26 | 2013-04-16 | Hybrid transmission |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104246319A CN104246319A (en) | 2014-12-24 |
| CN104246319B true CN104246319B (en) | 2016-03-09 |
Family
ID=48326261
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201380022354.XA Expired - Fee Related CN104246319B (en) | 2012-04-26 | 2013-04-16 | hybrid transmission |
Country Status (3)
| Country | Link |
|---|---|
| CN (1) | CN104246319B (en) |
| DE (1) | DE102012206936A1 (en) |
| WO (1) | WO2013160156A1 (en) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB201513095D0 (en) * | 2015-07-24 | 2015-09-09 | Qinetiq Ltd | Shifting apparatus |
| CN105799485B (en) * | 2016-04-15 | 2018-10-16 | 燕山大学 | A kind of Bian Mo executing agencies of automobile-used Multiple modes coupling drive system |
| DE102016224001B4 (en) * | 2016-12-02 | 2020-02-06 | Zf Friedrichshafen Ag | Switching device of a manual transmission |
| US10605360B2 (en) * | 2017-02-23 | 2020-03-31 | Robert Bosch Gmbh | Actuator with release and return mechanisms |
| AT520187B1 (en) * | 2017-09-26 | 2019-02-15 | Avl List Gmbh | SWITCHING DEVICE FOR AT LEAST ONE CLUTCH OR AT LEAST ONE BRAKE OF A GEARBOX |
| AT520297B1 (en) | 2017-12-05 | 2019-03-15 | Avl List Gmbh | SWITCHING DEVICE FOR A GEARBOX |
| DE102018216647B4 (en) * | 2018-09-27 | 2020-08-06 | Magna Pt B.V. & Co. Kg | Gear arrangement for a motor vehicle with at least one electromechanical clutch unit |
| DE102018131284A1 (en) | 2018-12-07 | 2020-06-10 | Schaeffler Technologies AG & Co. KG | Gearbox with axially parallel actuators |
| DE102019205508A1 (en) * | 2019-04-16 | 2020-10-22 | Zf Friedrichshafen Ag | Hybrid transmission device, motor-transmission arrangement, hybrid drive train and motor vehicle |
| DE102019213179A1 (en) * | 2019-08-30 | 2021-03-04 | Gkn Automotive Limited | Shift drum assembly and gear assembly with such a shift drum assembly |
| DE102019217660B3 (en) * | 2019-11-15 | 2020-10-08 | Magna powertrain gmbh & co kg | Arrangement for the selective coupling of two coaxially arranged shafts |
| DE102019220182B4 (en) * | 2019-12-19 | 2021-11-18 | Magna Pt B.V. & Co. Kg | Shift drum arrangement for a shifting device of a gear unit and gear unit for a drive train of a motor vehicle |
| DE102019220181B3 (en) * | 2019-12-19 | 2021-06-02 | Magna Pt B.V. & Co. Kg | Shift drum arrangement for a shifting device of a transmission arrangement |
| WO2021146916A1 (en) * | 2020-01-21 | 2021-07-29 | Knorr-Bremse Braking Systems For Commercial Vehicles (Dalian) Co., Ltd. | Shifting device for a transmission |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US815642A (en) * | 1905-09-29 | 1906-03-20 | Niles Bement Pond Co | Speed-changer. |
| USRE21828E (en) * | 1930-03-28 | 1941-06-17 | Progressive clutch control for au | |
| CN1198133A (en) * | 1995-07-12 | 1998-11-04 | 卢克驱动系统有限公司 | Clutch and gear actuation device |
| DE19635867C2 (en) * | 1996-09-04 | 1998-11-05 | Daimler Benz Ag | Arrangement for actuating a switching device of a gear change transmission and for engaging and disengaging a main clutch |
| DE102010012134A1 (en) * | 2010-03-20 | 2011-09-22 | Daimler Ag | Gear box switching device e.g. automated gear box switching device, for use in drive train device for driving motor car, has drum switch comprising clutch rolling path designed as recess to operate load clutch element |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19947763C1 (en) * | 1999-10-02 | 2001-06-21 | Daimler Chrysler Ag | Actuator device for coupling or gear change box has servo transmission fixing part of change gear unit when uncoupled |
| JP4530237B2 (en) * | 2000-03-29 | 2010-08-25 | 本田技研工業株式会社 | Transmission |
| TWI310435B (en) * | 2006-12-29 | 2009-06-01 | Ind Tech Res Inst | Vehicle shifting mechanism |
| TW200951326A (en) * | 2008-06-11 | 2009-12-16 | Kwang Yang Motor Co | Gear-shifting structure of vehicle |
| DE102011105826A1 (en) * | 2011-05-14 | 2012-11-15 | Magna Powertrain Ag & Co. Kg | actuator |
-
2012
- 2012-04-26 DE DE102012206936A patent/DE102012206936A1/en not_active Withdrawn
-
2013
- 2013-04-16 WO PCT/EP2013/057923 patent/WO2013160156A1/en active Application Filing
- 2013-04-16 CN CN201380022354.XA patent/CN104246319B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US815642A (en) * | 1905-09-29 | 1906-03-20 | Niles Bement Pond Co | Speed-changer. |
| USRE21828E (en) * | 1930-03-28 | 1941-06-17 | Progressive clutch control for au | |
| CN1198133A (en) * | 1995-07-12 | 1998-11-04 | 卢克驱动系统有限公司 | Clutch and gear actuation device |
| US5967939A (en) * | 1995-07-12 | 1999-10-19 | Luk Getriebe-Systeme Gmbh | Actuating arrangement |
| DE19635867C2 (en) * | 1996-09-04 | 1998-11-05 | Daimler Benz Ag | Arrangement for actuating a switching device of a gear change transmission and for engaging and disengaging a main clutch |
| DE102010012134A1 (en) * | 2010-03-20 | 2011-09-22 | Daimler Ag | Gear box switching device e.g. automated gear box switching device, for use in drive train device for driving motor car, has drum switch comprising clutch rolling path designed as recess to operate load clutch element |
Also Published As
| Publication number | Publication date |
|---|---|
| DE102012206936A1 (en) | 2013-11-14 |
| WO2013160156A1 (en) | 2013-10-31 |
| CN104246319A (en) | 2014-12-24 |
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