CN107810342A - Clutch actuator for a motor vehicle having a one-piece stator housing - Google Patents
Clutch actuator for a motor vehicle having a one-piece stator housing Download PDFInfo
- Publication number
- CN107810342A CN107810342A CN201680038042.1A CN201680038042A CN107810342A CN 107810342 A CN107810342 A CN 107810342A CN 201680038042 A CN201680038042 A CN 201680038042A CN 107810342 A CN107810342 A CN 107810342A
- Authority
- CN
- China
- Prior art keywords
- clutch actuator
- stator
- pressure space
- stator case
- regulating member
- 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.)
- Granted
Links
- 230000033001 locomotion Effects 0.000 claims abstract description 13
- 230000001105 regulatory effect Effects 0.000 claims description 25
- 230000007246 mechanism Effects 0.000 claims description 16
- 239000012530 fluid Substances 0.000 claims description 13
- 230000003467 diminishing effect Effects 0.000 claims description 4
- 230000035772 mutation Effects 0.000 claims description 3
- 230000008901 benefit Effects 0.000 description 10
- 230000005540 biological transmission Effects 0.000 description 10
- 238000004519 manufacturing process Methods 0.000 description 10
- 238000007789 sealing Methods 0.000 description 9
- 230000003068 static effect Effects 0.000 description 8
- 229920003023 plastic Polymers 0.000 description 6
- 239000004033 plastic Substances 0.000 description 6
- 238000000465 moulding Methods 0.000 description 4
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- 238000001746 injection moulding Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 230000002706 hydrostatic effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000008278 dynamic mechanism Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000005662 electromechanics Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000008450 motivation Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000000243 solution Substances 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
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D25/00—Fluid-actuated clutches
- F16D25/08—Fluid-actuated clutches with fluid-actuated member not rotating with a clutching member
-
- 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
- F16D28/00—Electrically-actuated clutches
-
- 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
- F16D29/00—Clutches and systems of clutches involving both fluid and magnetic actuation
- F16D29/005—Clutches and systems of clutches involving both fluid and magnetic actuation with a fluid pressure piston driven by an electric motor
-
- 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
- F16D2023/123—Clutch actuation by cams, ramps or ball-screw mechanisms
-
- 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
- F16D25/00—Fluid-actuated clutches
- F16D25/08—Fluid-actuated clutches with fluid-actuated member not rotating with a clutching member
- F16D2025/081—Hydraulic devices that initiate movement of pistons in slave cylinders for actuating clutches, i.e. master cylinders
-
- 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
- F16D2121/00—Type of actuator operation force
- F16D2121/18—Electric or magnetic
- F16D2121/24—Electric or magnetic using motors
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Electromagnetism (AREA)
- Actuator (AREA)
Abstract
The invention relates to a clutch actuator (1) for a motor vehicle, comprising an axially displaceable actuating element (2), wherein the actuating element (2) can be set in an axial movement via an electric motor (6) having a stator (4), and the stator (4) is fixedly connected in a pot-shaped stator housing (7) which at least partially surrounds the stator (4), wherein the actuating element (2) is designed to bring about the actuating movement, characterized in that the stator housing (7) which also surrounds the actuating element (3) is formed in one piece.
Description
Technical field
The present invention relates to a kind of clutch actuator for motor vehicle, and it has the regulating member that can be moved axially, institute
Screw rod can be configured to by stating regulating member, and wherein regulating member can be placed in axial movement simultaneously via the motor with stator
And stator be permanently connected/access it is in can-like, at least partially around in the stator case of stator, wherein regulating member designs
For causing regulation to be moved.
Background technology
This equipment is known from International publication WO 2011/127888A2.It is disclosed that hydrostatic actuator is set
Put in a motor vehicle.This hydrostatic actuator especially uses in a motor vehicle, and is for example driven a vehicle for operating brakes, such as
Brake and/or EPB, parking lock, actuated element, with the gearshift in operation transmission, and/or are preferred for
Controlled clutch, such as double clutch and/or slip clutch.
Therefore, known following clutch actuator, the clutch actuator will by means of actuator from the prior art
Hydraulic fluid is placed in motion so that controlled clutch.
The shortcomings that prior art proposed, is：Clutch actuator has multiple housing parts, the housing parts
Show the geometry of complexity so that the shortcomings that on the one hand causing the economy in manufacture, and on the other hand need multiple
Static seal, each housing parts are sealed against each other.
The content of the invention
The purpose of the present invention is：The shortcomings that eliminating in the prior art, and a kind of equipment is especially disclosed, the equipment is realized
The compact structure of the housing of clutch actuator is while the configuration of each seal of optimization clutch actuator.
According to the present invention, this is realized in the following way：Also with surrounding the stator case single type of regulating member/as whole
Body component/mono- material/form mono- material.Therefore, the box-like superposition of each stator case is no longer required, is thus dropped
Low equipment complexity.Such as non-hermetic, leakage or also the risk of setup error can by means of single type design come
Avoid/eliminate.In addition, the complexity of logistics operation in supply chain declines, since it is desired that less part is to seal clutch
Actuator.
Advantageous embodiment is claimed and illustrated in detail below in the dependent claims.
It is advantageous to：Regulating member is provided for the piston that reclines, and to seal or move pressure fluid, or is provided for
Recline mechanical trigger mechanism, such as arm spring, lever, disk spring or connecting rod.The flexibility of equipment is therefrom realized, because
The operation principle of regulating member or other force transfering devices is variable.Regulating member and piston or mechanical trigger mechanism are connected
The feasibility connect is also realized：It will be integrated according to the clutch actuator of the present invention in existing system.Thus, high purchase is avoided
It is set to sheet/cost of investment.
In addition, antitorque rotary device is had according to the equipment of the present invention.The antitorque rotary device has following function：I.e. by electricity
Motivation side is default to rotate the rotational motion for not providing regulating member, and is to provide translation/axial movement of regulating member.Regulation
Part therefore can axial free movement, fixation is rotated by antitorque rotary device certainly.Only in this way piston can fulfil it and squeeze
Press the function of fluid.
Therefore, it is applicable in one embodiment to be：The outer sleeve of planetary roller transmission mechanism is placed in rotation by motor
In.In order to produce the feeding of regulating member/screw rod from the rotation, it is necessary to provide rotation feasibility for regulating member.
Following device is directed to generally according to embodiments of the present invention, described device allows regulating member to rotate.Then,
The embodiment provides the housing that the fixed sleeve of rotation/rotation is fixed again.
Another advantageous embodiment is characterised by：For being configured to introduce/include the high-pressure space of pressure fluid
High-pressure space housing single type form, such as according to tank or with bottom stepped sleeve type form.Housing
The composition of the single type in space is especially provided the advantages of reducing complexity.In addition therefrom draw：Stator case and high-pressure space
Form so that only may must also dispose seal between two housing parts, this is with installation and persistently housing single type
Run advantage.Therefore can clearly propose：Just unique seal is provided with whole actuator housing, to seal high pressure
Space.
It is also advantageous in that：High-pressure space housing surrounds at least a portion of stator case.Thus in structure it is possible that：It is fixed
Sub- housing is fixed in high-pressure space housing, and the high-pressure space housing has the robustness of height certainly.High-pressure space housing
Not the advantages of not surrounding whole stator case, therefore also obtaining flexible design feasibility.
It is unique close even if when being also provided with to hermetically/interruption fluid stream between high-pressure space housing and stator case
Sealing, such as static seal, such as O-ring, this on cost efficiency and set-up time provide it is positive in terms of.According to this
, it is necessary to less seal more notable than prior art in the equipment of invention.But apart from an economical advantage, this also provides for peace
The effect of the complexity of reduction during dress, which improve in process of production to operation of the apparatus according to the invention.
One advantageous embodiment is further characterized in that：The diameter of high-pressure space housing and/or stator case is corresponding
Formed with diminishing with continuously diminishing ground and/or mutation on inner side and/or outside on the side of the remote stator of housing, Huo Zhegao
The diameter of pressure space housing and/or stator case continuously diminishes on the direction pointed to away from stator on outside and/or inner side
Ground or mutation ground are formed with diminishing.This causes：High-pressure space housing and stator case can easily manufacture as moulding.From
The middle economical production for realizing the equipment according to the present invention, it is also such in the case of number of packages highest.With reference to required close
The quantity for sealing body declines, and the evaluation of the advantage is especially high.
Even if when being configured to be mounted with piston at the adjustment unit of screw rod, this also provides positive aspect.Therefore, exist
The part of the standardization such as screw rod can be attributed in the design of adjustment unit, and the component being attached to is in its design aspect
It is unrestricted.Piston can be matched with the condition according to running situation and running unit change so that according to the equipment of the present invention
It can use in a variety of productions.
One advantageous embodiment is further characterized in that：Sliding shoe away from high-pressure space housing, being set in distal end is deposited
It is on regulating member, for the sliding guidance in guiding tube or sliding shoe sleeve.The sliding shoe is realized for adjustment unit：Energy
It is enough to be moved with high accuracy and low friction in the sliding shoe sleeve for surrounding adjustment unit.Therefrom on the one hand draw：According to the present invention
Equipment the regulation campaign to be performed is implemented with the reliability of height, and another aspect optimizes in terms of its efficiency.
Furthermore it is advantageous that：Stator case and/or high-pressure space housing are configured to so that they shape without undercutting.This
Realize that stator case and/or high-pressure space housing are manufactured by means of (plastics) injection moulding process again, this aspect is characterised by
Small manufacturing tolerance, and on the other hand it is characterised by effective materials'use.
Also by realizing that the torque support between screw rod and stator case obtains additional advantage.This be therefore it is feasible,
Because stator is anti-rotatably connected with housing.In torque support, the dynamic of the equipment according to the present invention is improved, because each portion
Part mutually supports.Therefore, the operation characteristic of whole device is improved.
The high-pressure space housing wall once adjustment unit hermetically reclines, then obtain additional advantage.By single in regulation
Leakage can reduce the efficiency of device caused by gap between member and the wall of high-pressure space housing.Therefore, according to the present invention's
Equipment can be used in：Avoid efficiency from declining and then solution also favourable in terms of its flow loss is provided.
When the sliding shoe for surrounding adjustment unit/screw rod is slidably disposed in sliding shoe sleeve along longitudinal direction/axial direction
When, sliding shoe sleeve presets the corresponding axial movement of sliding shoe, thus avoids the frictional dissipation caused by axial movement.Cause
This, the translation of sliding shoe can also be directly delivered to for manipulating on required piston, and this causes effective power transmission.
Even if when sliding shoe sleeve is fixedly mounted in stator case, this also is provided with the other excellent of effect installation
Point.The fixed in position can be realized by means of form fit and/or power cooperation.The single type of one alternative of sliding shoe sleeve
Design causes：The quantity of seal in must disposing in the device in accordance with the invention is controllable.
One design of the stator case being made up of plastics and/or moulding equally causes：According to setting for the present invention
Standby is especially light and cost advantages.In addition, plastics/moulding can be used in：Operationally caused power is absorbed, also so
Small density is shown：Clutch actuator has weight advantage.In addition to dynamic load, plastics are due to its high intensity
It can be used in：Absorb operationally caused static force.
When high-pressure space housing is made up of plastics/moulding, also simplify production.Therefore, can be same in logistics chain
High-pressure space housing is handled as stator case, thus reduces the complexity of the production according to equipment of the invention.Stator case
Since body and high-pressure space housing therefore just different first step is produced by below, in the actual quilt of housing described in the production stage
It is placed in its injection mold.Due to the design of its can-like, for stator case and for High Pressure Shell effectively：By
Manufactured in injection moulding process.
The embodiment that seal between stator case and high-pressure space housing is configured to annular seal also provides product
The cost standpoint of pole.Therefore, annular seal is standarized component, thus obtains economic advantages.Due to stator case and/or high pressure
The setting of space housing (individually but also concentrically with each other) preferably rotational symmetry, ring sealing is provided for compact structure
Part.
In other words can propose：Electromechanics and/or electro-hydraulic rotation-straight can be arranged on according to the equipment of the present invention
On the field of line-actuator.Preferably, by means of the actuator controlled clutch.Except others application is also it can be considered that pass
Dynamic mechanism operating.It is directed to according to the equipment of the present invention：Substituted by the device with a small amount of static seal with multiple
The actuator that pressure medium for the static seal in sealing low pressure space is through-flow.Therefore, realize for sealing low pressure space
Static seal reduction, this can cause in an optimal situation：Only need a seal, preferably annular seal.
Disclosed according to the equipment of the present invention：By stator injection encapsulated part/stator case that plastics are formed with surrounding screw rod/tune
Form with saving sliding shoe sleeve/pipe single type of part.Because within the structure of the can-like of stator case needed for diameter with
Depth increases and reduced, so stator case manufactures without undercutting.Thus following feasibility is drawn：Pass through injection moulding process
Manufacture stator case.Torque support in screw rod/adjustment unit to the sliding shoe sleeve for surrounding screw rod/adjustment unit is also feasible
, because stator is anti-rotatably connected with stator case.
High-pressure space housing also can single type form by way of, obtain following feasibility：It is only unique static close
Sealing is arranged in low-voltage space.Thus, avoid such as the risk of non-hermetic, leakage and/or setup error.Meanwhile with the party
Formula and method can significantly reduce the required precision to including component therein.The quantity of junction also declines, because one
The design of formula causes：It must spin and/or weld less component.In addition to reducing the mistake in installing, with the party
Formula can save structure space cost and component costs and installation cost.
It can propose in summary：It is preferably directed to that there is axially movable screw rod/regulation list according to the equipment of the present invention
The clutch actuator of member.On the other hand, for example refer to modular clutch actuator (MCA, English：Modular Clutch
Acuator).Planetary roller transmission mechanism is preferably provided with MCA.Planetary roller transmission mechanism can be configured to herein rotation-
Straight line-transmission mechanism.Transmission mechanism is preferably axially fixed.According to the adjustment unit of the present invention in guide sleeve/sliding shoe set
It is directed and can axially shifts in cylinder, to produce pressure in high-pressure space.
In addition to planetary roller transmission mechanism, also it can be considered that using roller lead-screw drive mechanism (RGT), ball-screw
Transmission mechanism (KGT) or single thread leading screw.In all embodiments, screw rod is axially fixed, and by without spin
Driving, or screw rod axial free movement and can be rotatably driven.
If high-pressure space housing is also formed single type in addition to the structure of the single type of stator case, then feasible
Be：Equipment is provided with only one seal, preferably annular seal, the stator case by screw sleeve/regulating member housing and
Stator injection encapsulated part/motor field frame is formed.The seal seals at two between housing parts and pressure space.
Then it should be mentioned that：The design substantially can be with the clutch for the transmission mechanism/be based on being based on
Accurate embodiment is independently realized.
Brief description of the drawings
Below, the present invention is elaborated by accompanying drawing.Accompanying drawing is shown：
Fig. 1 shows the schematic diagram of the clutch actuator according to the present invention.
Accompanying drawing is only illustrative nature and is only used for understanding the present invention.
Embodiment
Fig. 1 shows clutch actuator 1, and the clutch actuator has axially movable regulating member 2, the tune
Section part is configured to screw rod 3.In addition, the device has stator 4, the stator forms motor 6 together with rotor 5.Stator case 7
It is disposed radially within outside stator 4.Stator case 7 is made up of regulating member housing 8 and motor field frame 9.According to the present invention, adjust
The two housing parts single types of section part case 8 and motor field frame 9/integrally form.In the inside of motor 6
It is additionally provided with rotation-straight line-transmission mechanism 10.
Rotation-straight line-the transmission mechanism 10 is suitable for：The rotary motion as caused by motor 6 is transformed into translation so that
Adjustment unit 2, screw rod 3 in axial direction move (compression -/manipulate -) piston 11 so that the piston cause connected be
System, such as actuating for clutch or speed changer.Radially outer is provided with sealing unit 12, institute on the piston that rotational symmetry is formed
Sealing unit is stated to separate high-pressure space 13 with low-voltage space 14.Compensation container 15 is used for required safety in operation.
At the distal end of the device, sliding shoe 16 is provided with screw rod 3.The sliding shoe 16 is axially movably set
Put in sliding shoe sleeve 17.The screw rod of adjustment unit 2/ is realized in the interaction being made up of sliding shoe 16 and sliding shoe sleeve 17
3 high accuracy and the axial movement of robust so that the fluid that piston 11 will be present in high-pressure space 13 targetedly towards from
Dynamic cylinder direction guiding.
This embodiment is shown in the drawings, clutch actuator 1 is provided with for compressing or moving in the described embodiment
The piston 11 of dynamic pressure fluid.It is disclosed equally within the scope of the present, mechanically manipulate trigger mechanism feasibility be not
The theme of accompanying drawing.
The part of the core of high-pressure space housing 18 and the present invention.The high-pressure space housing is in current embodiment
In be similar to the single type of stator case 7 form.High-pressure space housing 18 is at least partially around stator case 7.It is empty in high pressure
Between annular seal 19 is provided between housing 18 and stator case 7.
Hydraulic fluid passage 20 is realized：The static pressure being transferred to from the side of piston 11 on pressure fluid is delivered to connection root
On unit according to the clutch actuator 1 of the present invention.
Reference numerals list
1 clutch actuator
2 regulating members
3 screw rods
4 stators
5 rotors
6 motor
7 stator cases
8 regulating member housings
9 motor field frames
10 rotations-straight line-transmission mechanism
11 pistons
12 sealing units
13 high-pressure spaces
14 low-voltage spaces
15 compensation containers
16 sliding shoes
17 sliding shoe sleeves
18 high-pressure space housings
19 annular seals
20 hydraulic fluid passages
Claims (10)
1. a kind of clutch actuator (1) for motor vehicle, it has the regulating member (2) that can be moved axially, wherein described
Regulating member (2) can be placed in axial movement via the motor (6) with stator (4), and the stator (4) is regularly
Be connected to can-like, at least partially around in the stator case (7) of the stator (4), wherein the regulating member (2) designs
For causing regulation to be moved, it is characterised in that with also surrounding the stator case (7) single type of the regulating member (3) structure
Into.
2. clutch actuator (1) according to claim 1, it is characterised in that the regulating member (2) is provided for pasting
By piston (11), to move pressure fluid, or the mechanical trigger mechanism that reclines is provided for.
3. clutch actuator (1) according to claim 1 or 2, it is characterised in that for forming high-pressure space (13)
Form, pressure fluid can be incorporated into the high-pressure space high-pressure space housing (18) single type.
4. clutch actuator (1) according to claim 3, it is characterised in that the high-pressure space housing (18) is surrounded
At least a portion of the stator case (7).
5. the clutch actuator (1) according to claim 3 or 4, it is characterised in that in the high-pressure space housing (18)
Hermetically/interruption fluid stream seal is provided between the stator case (7).
6. the clutch actuator (1) according to any one of claim 3 to 5, it is characterised in that the high-pressure space shell
The diameter of body (18) and/or the stator case (7) is on the direction pointed to away from the stator (4) in inner side and/or outside
On continuously diminish ground or mutation form with diminishing.
7. clutch actuator (1) according to any one of claim 1 to 6, it is characterised in that in the adjustment unit
(2) piston (11) is mounted with.
8. the clutch actuator (1) according to any one of claim 3 to 7, it is characterised in that in the regulating member
(3) sliding shoe (16) away from high-pressure space housing, being set in distal end on be present.
9. the clutch actuator (1) according to any one of claim 3 to 8, it is characterised in that the stator case
(7) and/or the high-pressure space housing (18) is configured to so that they shape without undercutting.
10. clutch actuator (1) according to any one of claim 1 to 9, it is characterised in that realize in the spiral shell
Torque support between bar (3) and the stator case (7).
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102015212645.5 | 2015-07-07 | ||
| DE102015212645.5A DE102015212645A1 (en) | 2015-07-07 | 2015-07-07 | Clutch actuator for a motor vehicle with one-piece stator housing |
| PCT/DE2016/200280 WO2017005257A1 (en) | 2015-07-07 | 2016-06-17 | Clutch actuator for a motor vehicle, having a one-piece stator housing |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107810342A true CN107810342A (en) | 2018-03-16 |
| CN107810342B CN107810342B (en) | 2020-06-12 |
Family
ID=56693921
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201680038042.1A Active CN107810342B (en) | 2015-07-07 | 2016-06-17 | Clutch actuator for a motor vehicle having a one-piece stator housing |
Country Status (3)
| Country | Link |
|---|---|
| CN (1) | CN107810342B (en) |
| DE (2) | DE102015212645A1 (en) |
| WO (1) | WO2017005257A1 (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102017107887A1 (en) | 2016-04-21 | 2017-10-26 | Schaeffler Technologies AG & Co. KG | Actuating device for a motor vehicle transmission and switching unit |
| DE102016216914A1 (en) | 2016-09-07 | 2018-03-08 | Schaeffler Technologies AG & Co. KG | Electromechanical actuation actuator with universal joint for rotary transmission to spindle nut |
| DE102018114902A1 (en) | 2017-06-22 | 2018-12-27 | Schaeffler Technologies AG & Co. KG | Spindelaktor |
| DE102017124131A1 (en) | 2017-10-17 | 2019-04-18 | Schaeffler Technologies AG & Co. KG | Actuator with two spherical segments of different diameter and switching unit |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1404556A (en) * | 2000-12-20 | 2003-03-19 | 罗伯特-博希股份公司 | Device for operating a clutch |
| EP2241791A2 (en) * | 2009-04-16 | 2010-10-20 | IAG Industrie Automatisierungsgesellschaft mbH | Axial valve with a valve tube axially fed into a housing |
| DE102010025332A1 (en) * | 2009-07-27 | 2011-02-03 | Luk Lamellen Und Kupplungsbau Beteiligungs Kg | Spindle type lifting gear for actuating clutch of motor vehicle, has housing exhibiting contour of inner surface that arbitrarily formed and not concentrically ran toward rotational axis of symmetric threaded spindle |
| WO2015007535A2 (en) * | 2013-07-16 | 2015-01-22 | Robert Bosch Gmbh | Electrohydraulic actuator |
| DE102014213621A1 (en) * | 2013-08-09 | 2015-02-12 | Schaeffler Technologies Gmbh & Co. Kg | Method for positioning a piston |
| DE102014215722A1 (en) * | 2013-09-04 | 2015-03-05 | Schaeffler Technologies Gmbh & Co. Kg | Master cylinder |
| WO2015090316A1 (en) * | 2013-12-17 | 2015-06-25 | Schaeffler Technologies AG & Co. KG | Hydrostatic actuator arrangement and method for mounting such an actuator arrangement |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE112011101281B4 (en) | 2010-04-12 | 2022-03-03 | Schaeffler Technologies AG & Co. KG | hydrostatic actuator |
-
2015
- 2015-07-07 DE DE102015212645.5A patent/DE102015212645A1/en not_active Withdrawn
-
2016
- 2016-06-17 WO PCT/DE2016/200280 patent/WO2017005257A1/en active Application Filing
- 2016-06-17 DE DE112016003054.1T patent/DE112016003054A5/en active Pending
- 2016-06-17 CN CN201680038042.1A patent/CN107810342B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1404556A (en) * | 2000-12-20 | 2003-03-19 | 罗伯特-博希股份公司 | Device for operating a clutch |
| EP2241791A2 (en) * | 2009-04-16 | 2010-10-20 | IAG Industrie Automatisierungsgesellschaft mbH | Axial valve with a valve tube axially fed into a housing |
| DE102010025332A1 (en) * | 2009-07-27 | 2011-02-03 | Luk Lamellen Und Kupplungsbau Beteiligungs Kg | Spindle type lifting gear for actuating clutch of motor vehicle, has housing exhibiting contour of inner surface that arbitrarily formed and not concentrically ran toward rotational axis of symmetric threaded spindle |
| WO2015007535A2 (en) * | 2013-07-16 | 2015-01-22 | Robert Bosch Gmbh | Electrohydraulic actuator |
| DE102014213621A1 (en) * | 2013-08-09 | 2015-02-12 | Schaeffler Technologies Gmbh & Co. Kg | Method for positioning a piston |
| DE102014215722A1 (en) * | 2013-09-04 | 2015-03-05 | Schaeffler Technologies Gmbh & Co. Kg | Master cylinder |
| WO2015090316A1 (en) * | 2013-12-17 | 2015-06-25 | Schaeffler Technologies AG & Co. KG | Hydrostatic actuator arrangement and method for mounting such an actuator arrangement |
Also Published As
| Publication number | Publication date |
|---|---|
| DE112016003054A5 (en) | 2018-03-22 |
| DE102015212645A1 (en) | 2017-01-12 |
| WO2017005257A1 (en) | 2017-01-12 |
| CN107810342B (en) | 2020-06-12 |
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