CN110494679A - Damper on shift dome - Google Patents
Damper on shift dome Download PDFInfo
- Publication number
- CN110494679A CN110494679A CN201880024237.XA CN201880024237A CN110494679A CN 110494679 A CN110494679 A CN 110494679A CN 201880024237 A CN201880024237 A CN 201880024237A CN 110494679 A CN110494679 A CN 110494679A
- Authority
- CN
- China
- Prior art keywords
- shifting shaft
- manipulation device
- bracket
- gear lever
- damper
- 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.)
- Pending
Links
- 230000005540 biological transmission Effects 0.000 claims abstract description 23
- 238000013016 damping Methods 0.000 claims description 7
- 230000008878 coupling Effects 0.000 claims description 5
- 238000010168 coupling process Methods 0.000 claims description 5
- 238000005859 coupling reaction Methods 0.000 claims description 5
- 230000007246 mechanism Effects 0.000 claims description 4
- 230000033001 locomotion Effects 0.000 description 6
- 230000001105 regulatory effect Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004308 accommodation Effects 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
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
- 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
- F16H61/24—Providing feel, e.g. to enable selection
-
- 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
- F16H59/00—Control inputs to control units of change-speed-, or reversing-gearings for conveying rotary motion
- F16H59/02—Selector apparatus
- F16H59/0208—Selector apparatus with means for suppression of vibrations or reduction of noise
-
- 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
- F16H61/24—Providing feel, e.g. to enable selection
- F16H2061/246—Additional mass or weight on shift linkage for improving feel
-
- 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
- F16H2063/3076—Selector shaft assembly, e.g. supporting, assembly or manufacturing of selector or shift shafts; Special details thereof
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Gear-Shifting Mechanisms (AREA)
- Arrangement Or Mounting Of Control Devices For Change-Speed Gearing (AREA)
- Control Of Transmission Device (AREA)
- Vibration Prevention Devices (AREA)
Abstract
In the manipulation device of the shifting shaft of the gear shift transmission for especially motor vehicle, it is proposed to improve shifting comfort, it is parallel to the gear lever torsionally with shift axis connection, additional bob-weight by means of bracket rotationally with shift axis connection, wherein the attenuating elements of gear lever and bracket by means of attenuating elements, for example in the form of damper are coupled to each other, and wherein the attenuating elements and shifting shaft are arranged in the power transmission path between the articulated mounting and shifting shaft for external shifting element with being radially spaced.
Description
Technical field
The present invention relates to a kind of manipulation devices with damper of shifting shaft for gear shift transmission.
Background technique
Manipulation device for gear shift transmission usually has there are two lever apparatus, and the lever apparatus can be by shifting shaft axial direction
Movement is pivoted around central axes.Here, bar, generally selecting bar and can pivot, to move axially shifting shaft.Another bar leads to
Normal gear lever rotates shifting shaft, such as to shift gears or to put into gear.The bar via kinematics such as connecting rod, ropes with change manually
Bar connection.In order to improve shifting comfort when manipulation hand-gear shift lever, it is being equipped on manipulation device when shifting shaft pivots
Act on the extra block of shifting shaft.The extra block improves the moment of inertia of shifting shaft, to shift gears on hand-gear shift lever
The power peak value of gear shifting force experienced is intercepted during journey.
Furthermore it is known that in order to which vibration damping is equipped with damping block.
10 2,010 032 250 A1 of DE shows a kind of manipulation device of gear shift transmission for motor vehicle, the behaviour
Vertical device has shifting shaft and extra block, and the extra block couples in shift process with shifting shaft.Furthermore manipulation device has
Damping block, the damping block are movably disposed relative to shifting shaft and extra block to carry out vibration damping, wherein the damping block exists
The end of bracket can overcome the power of spring element mobile.
10 2,009 057 290 A1 of DE shows a kind of gear lever of shifting shaft for gear shift transmission, the shift
Bar has the extra block that is arranged on the end of gear lever, wherein gear lever by means of attenuating elements torsionally with shifting shaft coupling
Connection.
10 2,009 057298 A1 of DE shows a kind of manipulation device of shifting shaft for gear shift transmission, the manipulation
Device have gear lever, the gear lever torsionally with shift axis connection.For engaging the coupling mechanisms of another transmission element
It is arranged and has damper with shifting shaft with being radially staggered, the damper is except the power transmission path for gearing movement
It is arranged on gear lever.
Summary of the invention
The present invention is based on following purposes, a kind of manipulation device of shifting shaft for gear shift transmission are provided, by described
Manipulation device can will be eliminated with the mistake high vibration of frequency dependence.
The purpose is realized by the feature of claim 1 or 7 according to the present invention.
A special advantage of the invention is can especially to eliminate to occur along shifting direction within exact revolving speed band
Vibration.In particular, the vibration that the sum occurred by the excitation of case of transmission is generated by shift vibration of bar is justified in shift
It pushes up and is eliminated at the important interface between (Schaltdom) and inner space, thus significantly improve shifting comfort.
In advantageous composition scheme be equipped with attenuating elements, the attenuating elements be configured to damper and will torsionally with
The gear lever of shift axis connection is coupled with additional bob-weight.Additional bob-weight is preferably placed on the end of bracket, and the bracket is torsionally
It is supported on shifting shaft.
In order to improve shifting comfort, in the power transmission path of gearing movement, i.e., between articulated mounting and shifting shaft,
Damper is provided with relative to shifting shaft with being radially staggered on gear lever, the articulated mounting is, for example, to be arranged on gear lever
The ball pin for being bonded on gear lever on external gearshift.By the measure, it can reduce and be passed via power
There are also the additional incentives of extra block occurred for example in running in unevenness for the vibration that dynamic system generates.
In advantageous design scheme, bracket is supported on shifting shaft by means of sliding sleeve, and the sliding sleeve is for example
It is made of the plastic material of low vibration.
It can also be generated favorably by the casing being pressed on shifting shaft as the supporting portion for plastic sliding sleeve
Arrangement.
Bracket has for example by the fixed bearing bolt of swing, riveting or upsetting as the supporting part for being used for damper
Position.
It is advantageously improved in scheme at one, bearing bolt can have the end stop of preferred discotic, prop up for axial
Support damper.
The bracket of carrying additional bob-weight is parallel to gear lever setting, and wherein gear lever has receiving portion, such as fixing
The hole of damper.
Manipulation device according to the present invention is preferably provided on the shift dome of the gear shift transmission of motor vehicle.By described
Measure, especially can significantly decay the vibration occurred on shift handle.
Detailed description of the invention
The embodiment of the present invention is shown in the accompanying drawings and is described below.Attached drawing is shown:
Fig. 1 shows the perspective view of the shift dome with manipulation device.
Fig. 2 shows the schematic diagrames of the cross section of shift dome and manipulation device.
Fig. 3 shows the schematic diagram of the cross section of the second embodiment of manipulation device.
Specific embodiment
Such as the gear shift transmission of motor vehicle has shifting shaft 1 according to Fig. 1, the shifting shaft is in shift dome shell 2
It is axially movable along its pivot center 1a and rotates about it axis 1a and be pivotally supported.
Manipulation device 3,4, such as selector 3 and gear lever 4 are equipped on the end of shifting shaft 1, for generating selector shaft
Axial movement and pivoting action.
Selector 3 is rotatably supported in the bearing block 6 of shift dome shell 2 and by means of junction 7 for example
Pin or globular hinge part are connect with connecting rod or rope (not shown), and the connecting rod or rope are for example by gearing movement from manually changing
Bar or actuator are transmitted on shifting shaft 1, to select shift rod shifting block groove.Selector 3 has for this purpose
The regulating roller 8 that can be rotatably set on selector 3, the regulating roller act on shifting shaft 1 or act on and be fixed on shifting shaft 1
Regulating element 9, the casing for example tightened with shifting shaft 1 flange, so that shifting shaft 1 is moved along its pivot center 1a.
Gear lever 4 is torsionally arranged on shifting shaft 1 on the first end and has hinged dress on its second end
Set 11, such as pin or globular hinge part, by the pin or globular hinge part, the gear lever and manually gear lever or execution
The rope or connecting rod of device connect, so that shifting shaft 1 is placed in rotational motion in order to shift gears.
It is described equipped with the additional transmission components for example in the form of additional bob-weight 12 in order to improve shifting comfort
Transmission components are arranged on the end of bracket 13.Bracket 13 be parallel to gear lever 4 be rotatably supported on shifting shaft 1 and
It is connect by means of attenuating elements 14, especially damper 14 with shift bar 4.Damper 14 is between articulated mounting 11 and shifting shaft 1
Power transmission path in be arranged on gear lever 4 with being radially staggered about selector shaft 1.In this regard, there is bracket 13 setting to shift gears
Bearing bolt 16 between axis 1 and additional bob-weight 12, the bearing bolt are fixed on bracket 13 by swing, riveting or upsetting
And carry damper 14.Bearing bolt 16 extend into the receiving portion 17 of gear lever 4 together with damper 14, in such as hole,
Damper 14 is fixed on gear lever 1 in described accommodation section.In order to which bracket 13 is rotatably supported on shifting shaft 1, root
The casing 18 being pressed on shifting shaft 1 is equipped with according to Fig. 2, described sleeve pipe has flange 19 as the lateral backstop for being used for bracket 13.
Bearing sleeve 21, the bearing sleeve being preferably made of one or two half plastic sliding sleeve are low by bracket 13
It frictionally with low vibration is rotatably supported on the casing 18 of shifting shaft 1.
It is proposed in the embodiment according to Fig. 3, bearing bolt 16 has in order to which attenuating elements 14 are contained on bracket 13
The end stop 22 of preferred discotic, by the end stop, attenuating elements 14, which are fixed on bearing bolt 13, prevents axial shifting
It is dynamic.
In addition, can be proposed according to Fig. 3, bracket 13 is directly rotatably supported in shift by means of plastic sliding sleeve 21
On axis 1.
Reference signs list:
1 shifting shaft
1a pivot center (1)
2 shift dome shells
3 selectors
4 gear levers
5
6 bearing blocks
7 pins
8 regulating rollers
9 regulating elements (flange)
10
11 pins
12 additional bob-weights
13 brackets
14 attenuating elements
16 bearing bolts (13)
17 receiving holes (4)
18 casings
19 flanges (18)
20
21 bearing sleeves
22 end stops (16)
Claims (10)
1. a kind of manipulation device of the shifting shaft for gear shift transmission, the manipulation device has with the shifting shaft torsionally
The gear lever of connection and the additional bob-weight that can be rotatably set on the shifting shaft, wherein the additional bob-weight is by means of vibration damping
Device is connect with the gear lever,
It is characterized in that,
The damper (14) is arranged in the power transmission path between articulated mounting (11) and the shifting shaft (1) changes described
On bar (4).
2. manipulation device according to claim 1,
It is characterized in that,
The additional bob-weight (12) is arranged on the end of bracket (13).
3. manipulation device according to claim 2,
It is characterized in that,
The bracket (13) is parallel to the gear lever (4) and is arranged on the shifting shaft (1).
4. manipulation device according to claim 3,
It is characterized in that,
The bracket (13) has the bearing bolt (16) for the damper (14) to be arranged.
5. manipulation device according to claim 4,
It is characterized in that,
The bearing bolt (16) has the end stop (22) of plate-like.
6. manipulation device according to claim 5,
It is characterized in that,
The damper (14) is axially supported on the end stop (22).
7. a kind of manipulation device of the shifting shaft for gear shift transmission, the manipulation device has gear lever, the gear lever
It is torsionally connected with the shifting shaft, the manipulation device includes the coupling mechanisms for engaging another transmission element, described
Another transmission element and the shifting shaft are arranged on the gear lever with being radially staggered, and the manipulation device has and subtracts
Shake device,
It is characterized in that,
The damper (14) is arranged between the coupling mechanisms (16) and the gear lever (4).
8. manipulation device according to claim 7,
It is characterized in that,
Another transmission element is additional bob-weight (12) and/or bracket (13), and
The additional bob-weight (12) and/or the bracket (13) are engaged in the gear lever by means of the coupling mechanisms (16)
(4)。
9. the manipulation device according to any one of claim 2 to 8,
It is characterized in that,
The bracket (13) is rotatably supported on the shifting shaft (1) by means of plastic sliding sleeve (21).
10. the manipulation device according to any one of claim 2 to 8,
It is characterized in that,
The bracket (13) is torsionally supported on carrying sleeve (18) by means of plastic sliding sleeve (21), the carrying sleeve
It is pressed on the shifting shaft (1).
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102017107930.0A DE102017107930A1 (en) | 2017-04-12 | 2017-04-12 | Vibration damper at the dome |
| DE102017107930.0 | 2017-04-12 | ||
| PCT/DE2018/100104 WO2018188681A1 (en) | 2017-04-12 | 2018-02-08 | Vibration absorber on gearshift dome |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110494679A true CN110494679A (en) | 2019-11-22 |
Family
ID=61628086
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721694720.8U Active CN208138462U (en) | 2017-04-12 | 2017-12-07 | Actuating device for a selector shaft of a manual transmission |
| CN201880024237.XA Pending CN110494679A (en) | 2017-04-12 | 2018-02-08 | Damper on shift dome |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721694720.8U Active CN208138462U (en) | 2017-04-12 | 2017-12-07 | Actuating device for a selector shaft of a manual transmission |
Country Status (3)
| Country | Link |
|---|---|
| CN (2) | CN208138462U (en) |
| DE (1) | DE102017107930A1 (en) |
| WO (1) | WO2018188681A1 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102017107930A1 (en) * | 2017-04-12 | 2018-10-18 | Schaeffler Technologies AG & Co. KG | Vibration damper at the dome |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10322037A1 (en) * | 2003-05-16 | 2004-12-02 | Adam Opel Ag | Switch actuation system has first lever part rotatable about shift shaft rotation axis, spring device opposing second lever part rotation away from equilibrium position relative to first lever part |
| DE102005062170A1 (en) * | 2005-12-23 | 2007-06-28 | Schaeffler Kg | Weighting body, especially for motor vehicle switch-gear actuating device, includes additional weight which is force-transmissively connected to bracket arm |
| FR2907871A1 (en) * | 2006-10-26 | 2008-05-02 | Renault Sas | Shift lever for gearbox of motor vehicle, has shaft coupled to mechanical oscillation device increasing finger speed during free flight phase before intervening with idle pinion coupling, and attenuating vibrations from pinion coupling |
| DE202013011950U1 (en) * | 2013-10-22 | 2014-12-02 | Schaeffler Technologies Gmbh & Co. Kg | switching device |
| WO2014199049A1 (en) * | 2013-06-12 | 2014-12-18 | Dura Automotive Systems Sas | Pivoting assembly mounted on a motor vehicle gearbox for shifting and selecting gears |
| DE102013221358A1 (en) * | 2013-10-22 | 2015-04-23 | Schaeffler Technologies Gmbh & Co. Kg | switching device |
| DE102013223055A1 (en) * | 2013-11-13 | 2015-05-13 | Jopp Holding GmbH | Lever device with mass element for a motor vehicle transmission |
| CN104641157A (en) * | 2012-08-24 | 2015-05-20 | 舍弗勒技术股份两合公司 | Shifting device for a motor vehicle transmission |
| DE102014113102A1 (en) * | 2013-12-18 | 2015-06-18 | Hyundai Motor Company | Circuit operating device for a vehicle |
| CN106068412A (en) * | 2014-03-06 | 2016-11-02 | 舍弗勒技术股份两合公司 | Gear shifting device |
| CN106286793A (en) * | 2015-05-28 | 2017-01-04 | 长城汽车股份有限公司 | Gear shift mechanism, gear-shifting rocker arm and the vibration absorber for gear-shifting rocker arm |
| CN208138462U (en) * | 2017-04-12 | 2018-11-23 | 舍弗勒技术股份两合公司 | Actuating device for a selector shaft of a manual transmission |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102009057290A1 (en) | 2009-12-07 | 2011-06-09 | Schaeffler Technologies Gmbh & Co. Kg | Damping device for damping vibrations in manual transmission of motor vehicle, has indexing shaft connected with interposition of damping element by interlocking with gearshift lever shaft, where damping element is made from elastomer |
| DE102009057298A1 (en) | 2009-12-07 | 2011-06-09 | Schaeffler Technologies Gmbh & Co. Kg | Absorption device for switching cathedral with control shaft, has absorber weight, absorber unit and control device, where control device is formed to guide absorber weight in direction of rotation around drag axis of control shaft |
| DE102010032250A1 (en) | 2010-07-26 | 2012-01-26 | Schaeffler Technologies Gmbh & Co. Kg | Switching device for a transmission |
-
2017
- 2017-04-12 DE DE102017107930.0A patent/DE102017107930A1/en not_active Ceased
- 2017-12-07 CN CN201721694720.8U patent/CN208138462U/en active Active
-
2018
- 2018-02-08 WO PCT/DE2018/100104 patent/WO2018188681A1/en active Application Filing
- 2018-02-08 CN CN201880024237.XA patent/CN110494679A/en active Pending
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10322037A1 (en) * | 2003-05-16 | 2004-12-02 | Adam Opel Ag | Switch actuation system has first lever part rotatable about shift shaft rotation axis, spring device opposing second lever part rotation away from equilibrium position relative to first lever part |
| DE102005062170A1 (en) * | 2005-12-23 | 2007-06-28 | Schaeffler Kg | Weighting body, especially for motor vehicle switch-gear actuating device, includes additional weight which is force-transmissively connected to bracket arm |
| FR2907871A1 (en) * | 2006-10-26 | 2008-05-02 | Renault Sas | Shift lever for gearbox of motor vehicle, has shaft coupled to mechanical oscillation device increasing finger speed during free flight phase before intervening with idle pinion coupling, and attenuating vibrations from pinion coupling |
| CN104641157A (en) * | 2012-08-24 | 2015-05-20 | 舍弗勒技术股份两合公司 | Shifting device for a motor vehicle transmission |
| WO2014199049A1 (en) * | 2013-06-12 | 2014-12-18 | Dura Automotive Systems Sas | Pivoting assembly mounted on a motor vehicle gearbox for shifting and selecting gears |
| DE202013011950U1 (en) * | 2013-10-22 | 2014-12-02 | Schaeffler Technologies Gmbh & Co. Kg | switching device |
| DE102013221358A1 (en) * | 2013-10-22 | 2015-04-23 | Schaeffler Technologies Gmbh & Co. Kg | switching device |
| DE102013223055A1 (en) * | 2013-11-13 | 2015-05-13 | Jopp Holding GmbH | Lever device with mass element for a motor vehicle transmission |
| DE102014113102A1 (en) * | 2013-12-18 | 2015-06-18 | Hyundai Motor Company | Circuit operating device for a vehicle |
| CN106068412A (en) * | 2014-03-06 | 2016-11-02 | 舍弗勒技术股份两合公司 | Gear shifting device |
| CN106286793A (en) * | 2015-05-28 | 2017-01-04 | 长城汽车股份有限公司 | Gear shift mechanism, gear-shifting rocker arm and the vibration absorber for gear-shifting rocker arm |
| CN208138462U (en) * | 2017-04-12 | 2018-11-23 | 舍弗勒技术股份两合公司 | Actuating device for a selector shaft of a manual transmission |
Also Published As
| Publication number | Publication date |
|---|---|
| CN208138462U (en) | 2018-11-23 |
| DE102017107930A1 (en) | 2018-10-18 |
| WO2018188681A1 (en) | 2018-10-18 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20191122 |