CN104619998A - Target device for inductive displacement measurement of a master piston - Google Patents
Target device for inductive displacement measurement of a master piston Download PDFInfo
- Publication number
- CN104619998A CN104619998A CN201380047155.4A CN201380047155A CN104619998A CN 104619998 A CN104619998 A CN 104619998A CN 201380047155 A CN201380047155 A CN 201380047155A CN 104619998 A CN104619998 A CN 104619998A
- Authority
- CN
- China
- Prior art keywords
- target device
- main piston
- active cylinder
- motor vehicle
- seal ring
- 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
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
- F15B15/20—Other details, e.g. assembly with regulating devices
- F15B15/28—Means for indicating the position, e.g. end of stroke
- F15B15/2815—Position sensing, i.e. means for continuous measurement of position, e.g. LVDT
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K17/00—Arrangement or mounting of transmissions in vehicles
- B60K17/02—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location, or kind of clutch
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
- F15B15/20—Other details, e.g. assembly with regulating devices
- F15B15/28—Means for indicating the position, e.g. end of stroke
- F15B15/2892—Means for indicating the position, e.g. end of stroke characterised by the attachment means
-
- 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
- F16D25/00—Fluid-actuated clutches
- F16D25/08—Fluid-actuated clutches with fluid-actuated member not rotating with a clutching member
- F16D25/088—Fluid-actuated clutches with fluid-actuated member not rotating with a clutching member the line of action of the fluid-actuated members being distinctly separate from the axis of rotation
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
- G01B7/003—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring position, not involving coordinate determination
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
- G01B7/02—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring length, width or thickness
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
- F15B15/08—Characterised by the construction of the motor unit
- F15B15/14—Characterised by the construction of the motor unit of the straight-cylinder type
- F15B15/1423—Component parts; Constructional details
- F15B15/1447—Pistons; Piston to piston rod assemblies
-
- 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
- F16D2300/00—Special features for couplings or clutches
- F16D2300/18—Sensors; Details or arrangements thereof
Abstract
The invention relates to a target device (1) for inductive displacement measurement of a master piston (2), wherein the target device (1) is formed as a sleeve with a slit (3) and is produced from a metal material, and is designed for being fixed under stress on a piston body (2). With the target device proposed here, a master cylinder system can be constructed in a very short form and at the same time mass production can be achieved without involving additional adjustment.
Description
Technical field
The present invention relates to a kind of target device of displacement measurement of the induction for main piston and the active cylinder of a kind of main piston and a kind of hydraulic pressure.
Background technique
That realize the displacement measurement of the induction of active cylinder, solid aluminium objective body is used in prior art up to now.The shortcoming of such aluminium objective body is, they are especially construct space-intensive in the axial direction, because such aluminium objective body only can be arranged on the top of the primary pressure room of active cylinder.The active cylinder with second pressure room and primary pressure room has different diameters in this Liang Ge pressure chamber.Aluminium objective body is used for seal clearance thus only can moves in the second pressure room with less diameter.In such setting, active cylinder is very long.In addition suitable fixing device is needed, to produce gap little as far as possible between aluminium objective body and the inwall of second pressure room.In order to tolerance balancing, provide crush rib in the prior art, described crush rib is compacted.Need more aluminium material on the whole compared with aluminium material necessary for the suitable signal intensity of displacement measurement or signal quality for this reason.Can not be felt relieved to aluminium objective body best by crush rib.
Summary of the invention
The present invention is based on following object on this basis: overcome at least in part from shortcoming well known in the prior art.Described object is realized by the feature of independent claims.Favourable improvement project is the theme of dependent claims.
The present invention relates to a kind of target device of displacement measurement of the induction for main piston, be configured with otch to wherein said target device sleeve shape and be made up of metallic material and be designed to fix on the piston body under tension.
Target device is the object of the axial length with restriction, inductively can measure the position of main piston via described object.This target device is fixed on main piston at least in the axial direction.Be sleeve shape at this target device proposed and be configured with otch.The target device of such sleeve shape can move via main piston, and by launching under tension and being fixed on main piston.Advantageously, target device is made up of metallic material, especially aluminium at this.Such target device can be formed by unfertile land very much, and need not meet additional function, such as mechanical stability or between main piston and cylinder, produce little air gap.Meanwhile, target device can be formed by such unfertile land just, makes to realize enough signal intensities or signal quality.In addition described target device only must be designed for and apply its tension force.
According to another favourable mode of execution of described target device, target device has the groove for axially locating on the piston body, and preferred described groove is arranged on the both sides of otch.
Such groove is corresponding with the ridge on main piston, and target device can be installed simply, namely by pushing target device open until groove is stuck on the ridge of main piston simply.In order to keep the mechanical load be applied on target device as small as possible when pushing open, preferred groove is arranged on the both sides of otch, ridge is made on main piston, only to widen otch pushing period open, and on the target device not having radially direction to apply force to sleeve shape and this target device does not have possible distortion.The setting of the such groove such as together with the ridge on main piston, achieve and very accurately, reliably target device is arranged on main piston, make batch production and even mass production be possible, wherein corresponding mounted target device need not regulate with displacement measurement sensory technique.The axial position of target device or rather, standard adjustment can be used, because can fully accurately be carried out by the cooperation pushed open simply due to groove and ridge.
In the mode of execution that another is favourable, target device has first end and the second end, and wherein first end is designed for the blocked part formed for dynamic axial seal ring.
As described hereinbefore, main piston has two dynamic axial seal rings, and described axial seal ring achieves the axial seal of the main piston of motion.Preferably, an axial seal ring is arranged in primary pressure room enduringly, and the second axial seal ring exposes and be arranged in second pressure room in another state in a state in primary pressure room.In order to the position axially fixing at least one axial seal ring can use target device.Preferably, first end has corresponding molding surface at this, and dynamic axial seal ring can abut on described first end, and especially preferred described first end is by die casting.Axial seal ring responsive does not thus sustain damage.
The mode of execution favourable according to another, target device is made up of sheet material.
When above-mentioned target device must be manufactured by solid material, with regard to the target device of sleeve shape it is possible that be made up of favourable sheet material, preferred this target device of punching press.But be also feasible in this other production method being suitable for the shape cutting restriction from sheet material.But when punching press advantageously, carry out the processing of the arris to target device simultaneously.At least one end of target device such as can by die casting.
Propose a kind of main piston of the active cylinder for hydraulic pressure according to another aspect of the present invention, described main piston has at least one piston body, target device, the first dynamic axial seal ring and the second dynamic axial seal ring.
The main piston of the active cylinder for hydraulic pressure like this, as proposed in this like this, can make especially shortly, and allows point-device displacement measurement in simple adjustment situation simultaneously.Propose a kind of piston body at this, described piston body bears the mechanical function of main piston.Arrange two dynamic axial seal rings in order to the motion of main piston, described axial seal ring seals the gap between piston body and active cylinder and especially makes the primary pressure room of active cylinder and second pressure room be separated from each other in the axial direction.At this, according to the position of main piston, the first dynamic axial seal ring or the second dynamic axial seal ring seal.Not only the first dynamic axial seal ring but also the second dynamic axial seal ring can be configured to axial seal ring, and described axial seal ring can be located in the axial direction via target device.
According to another aspect of the present invention, propose a kind of active cylinder of the hydraulic pressure for hydraulically operated clutch, described active cylinder has main piston according to foregoing description, there is the pressure cylinder of primary pressure room and the inductor coil for the position of determining main piston.
The active cylinder of hydraulic pressure is such as designed to hydraulically operated clutch.This is hydraulically engaged via active cylinder or is separated slave cylinder.In the active cylinder of hydraulic pressure, pressure cylinder is around the main piston according to foregoing description.Such pressure cylinder has primary pressure room and second pressure room, and wherein target device can be arranged in primary pressure room.In order to determine that the position of main piston in pressure cylinder is provided with inductor coil, described inductor coil is preferably arranged on the outside of pressure cylinder.Target device moves in the induction field of inductor coil thus.The active cylinder of such hydraulic pressure can form very shortly and provide point-device measurement of the position to main piston simultaneously.
According to another favourable mode of execution of the active cylinder of hydraulic pressure, target device to be arranged in primary pressure room and to arrange separatedly with the inwall of primary pressure room.
Because target device is not arranged for sealing, and the primary pressure room of pressure cylinder is widened diametrically relative to second pressure room, so the target device of described target device and prior art differently also can be arranged in primary pressure room.Causing relative to the sealing of the inwall of primary pressure room by target device is unnecessary in this configuration.Or rather, target device can be matched with the size of second pressure room in its radial expansion, that is, obviously less compared with the diameter of the inwall of primary pressure room.Meanwhile, very thin target device can around piston body due to mechanical reason or reasons in structure, the diameter of necessity is arranged, and need not to supplement in the axial direction.
According to another aspect of the present invention, a kind of motor vehicle are proposed, described motor vehicle have and comprise the active cylinder of hydraulic pressure as the described herein with the driver element of driven shaft, Power Train with the clutch for making driven shaft and Power Train be connected separatably, wherein said clutch.
In the motor vehicle, the structure space for clutch layout provided is very little.In fact, constructed space do not increase and significantly improve power waiting for transmission simultaneously in the past.Therefore, larger engaging force and Separating force must be produced equally, need the active cylinder that performance is more remarkable thus.By using the active cylinder according to foregoing description, the less active cylinder of equal-wattage can be used or there is the active cylinder of more powerful formed objects.
According to another favourable mode of execution of described motor vehicle, the driver element in motor vehicle is arranged on operator cabin front and longitudinal axis transverse to motor vehicle is arranged.
Most of motor vehicle nowadays have Das Vorderradfahrwerkmit Vorderradantrieb thus driver element, such as internal-combustion engine or motor are preferably arranged on operator cabin front and arrange transverse to main direction of travel.Structure space is especially little just when arranging like this thus especially advantageously, uses the clutch of more minor structure size.
In the car of the compact car rank of classifying according to Europe, the sharpening of structure special case.The unit used in the car of compact car rank is not obvious relative to the car of larger vehicle rank to be reduced.However the structure space provided in compact car is obviously less.Meanwhile, obviously compact car is manufactured more compared with other vehicles all.Active cylinder described is hereinbefore especially suitable in the little clutch of physical dimension, because the size thus except reducing, the mass production with the simplification that low adjustment expends is possible equally.Car is classified according to such as size, price, weight, power about vehicle rank, and wherein this being defined as determined according to the continuous change of market demand.In American market, according to the compact car of Europe classification and the vehicle of minicar rank corresponding to the rank of secondary compact sedan (Subcompact Car), and in English market its corresponding to microminiature rank such as city car rank.The example of minicar rank is Volkswagen FOX and Reynolds Twingo.The example of compact car rank is Alpha Luo Mi Europe Mito, Volkswagen Polo, Ford Fiesta or Reynolds Clio.
In the claims the single feature listed can arbitrarily, significant mode combination with one another and can being supplemented by the illustrative fact of case in describing and details in accompanying drawing technically, wherein illustrate other embodiment variations of the present invention.
Accompanying drawing explanation
The present invention and technical field elaborate hereinafter with reference to the accompanying drawings.Accompanying drawing illustrates especially preferred embodiment, but the present invention is not limited to described embodiment.Especially, should point out: accompanying drawing and especially shown magnitude relationship are only schematic.Accompanying drawing illustrates:
The target device of Fig. 1 in active cylinder shown in section;
Fig. 2 illustrates the reeded target device of tool; And
Fig. 3 illustrates the motor vehicle with clutch.
Embodiment
Target device 1 shown in Figure 1, described target device is applied on piston body 4.Piston body 4 is arranged in the active cylinder 10 with inwall 16.Active cylinder 10 has primary pressure room 13 and second pressure room 14.Piston body 4 drives via actuator 24.In order to seal, be provided with the first axial seal ring 9 and the second axial seal ring 11, wherein the first axial seal ring 9 carries out sealing and the second axial seal ring 11 seals in second pressure room in the state moved right according to figure in primary pressure room.Target device 1 is designed to, and it can be incorporated in second pressure room 14 equally.Target device 1 has first end 6 and the second end 7, and wherein first end 6 forms at this blocked part 8 being used for the first axial seal ring 9.Piston body 4 or the position of target device via inductor coil 15 record.
Target device 1 shown in Figure 2, described target device is applied on piston body 4.Can see the otch 3 of target device 1 in this view at this, described otch is provided with the groove 5 of both sides, makes target device 1 via ridge 25 axially locating of piston body 4.
Motor vehicle 17 shown in Figure 3, described motor vehicle have driver element 18, and described driver element illustrates in this as internal-combustion engine.Driver element 18 is connected with the pure Power Train 20 schematically shown by means of clutch 12 via its driven shaft 19.In these motor vehicle 17, driver element 18 is positioned at operator cabin 21 front by its engine axis 23 transverse to the longitudinal axis 22 of motor vehicle 17.
The very short structure of active cylinder system can be implemented by means of the target device proposed when this and realize mass production when expending without additional adjustment simultaneously.
Reference numerals list
1 target device
2 main pistons
3 otch
4 piston bodies
5 grooves
6 first ends
7 second ends
8 blocked parts
9 first axial seal rings
10 active cylinder
11 second axial seal rings
12 clutches
13 primary pressure rooms
14 second pressure rooms
15 inductor coils
16 inwalls
17 motor vehicle
18 driver elements
19 driven shafts
20 Power Trains
21 operator cabins
22 longitudinal axis
23 engine axis
24 actuators
25 ridges
Claims (10)
1. the target device (1) for the displacement measurement of the induction of main piston (2), be configured with otch (3) and be made up of metallic material to wherein said target device (1) sleeve shape, and being designed to be fixed under tension on piston body (4).
2. target device according to claim 1 (1), wherein said target device (1) has for the groove (5) in the upper axially locating of piston body (4), and preferred described groove (5) is arranged on the both sides of described otch (3).
3. target device according to claim 1 and 2 (1), wherein said target device (1) has first end (6) and the second end (7), and wherein said first end (6) is designed for the blocked part (8) formed for dynamic axial seal ring (9).
4. the target device (1) according to any one of the claims, wherein said target device (1) is by plate stamping.
5. the main piston (2) of the active cylinder for hydraulic pressure (10), described main piston has at least one piston body (4), target device (1) according to any one of the claims, the first dynamic axial seal ring (9) and the second dynamic axial seal ring (11).
6. main piston according to claim 5 (2), the wherein said first dynamic axial seal ring (9) can by means of described target device (1) axial restraint.
7. the active cylinder (10) for the hydraulic pressure of hydraulically operated clutch (12), described active cylinder has main piston (2) according to claim 5 or 6, with the pressure cylinder (13) of primary pressure room (14), for determining the inductor coil (15) of the position of described main piston (2).
8. the active cylinder (10) of hydraulic pressure according to claim 7, wherein said target device (1) to be arranged in described primary pressure room (14) and to arrange separatedly with the inwall (16) of described primary pressure room (14).
9. motor vehicle (17), described motor vehicle have: with the driver element (18) of driven shaft (19); Power Train (20); With the clutch (12) for making described driven shaft (19) can be connected with departing from described Power Train (20), wherein said clutch (12) comprises the active cylinder (10) of the hydraulic pressure according to claim 7 or 8.
10. motor vehicle according to claim 9 (17), the described driver element (18) in wherein said motor vehicle (17) is arranged on operator cabin (21) front and longitudinal axis (22) transverse to described motor vehicle (17) is arranged.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102012216701 | 2012-09-19 | ||
| DE102012216701.3 | 2012-09-19 | ||
| PCT/DE2013/200142 WO2014044269A2 (en) | 2012-09-19 | 2013-08-28 | Target device for inductive displacement measurement of a master piston |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104619998A true CN104619998A (en) | 2015-05-13 |
| CN104619998B CN104619998B (en) | 2017-07-14 |
Family
ID=49182029
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201380047155.4A Expired - Fee Related CN104619998B (en) | 2012-09-19 | 2013-08-28 | Target device for the displacement measurement of the sensing of main piston |
Country Status (4)
| Country | Link |
|---|---|
| CN (1) | CN104619998B (en) |
| DE (2) | DE102013217115A1 (en) |
| IN (1) | IN2015DN01453A (en) |
| WO (1) | WO2014044269A2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111678562A (en) * | 2019-03-11 | 2020-09-18 | 舍弗勒技术股份两合公司 | Thermal management module for vehicle and flow measurement method thereof |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE112015001418A5 (en) * | 2014-03-24 | 2016-12-29 | Schaeffler Technologies AG & Co. KG | Master cylinder for a hydraulic system |
| DE102014211430A1 (en) * | 2014-06-16 | 2015-12-17 | Schaeffler Technologies AG & Co. KG | Master cylinder for a clutch release system |
| CN105465099B (en) * | 2015-12-21 | 2017-05-31 | 陈陆曦 | A kind of method for improving the sensing integrated hydraulic cylinder displacement detection precision of start |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0005865A2 (en) * | 1978-06-07 | 1979-12-12 | Armaturenfabrik Hermann Voss GmbH + Co. | Plug-type connecting system for pressurised conduits, in particular for brake system conduits |
| GB1589411A (en) * | 1977-04-13 | 1981-05-13 | Bujas N | Magnetizing device |
| CN1130244A (en) * | 1994-11-02 | 1996-09-04 | 栖川洋 | Hydraulic lever-free cylinder type actuator |
| US5616035A (en) * | 1993-03-31 | 1997-04-01 | Berg Technology, Inc. | Electrical connector |
| DE202006014024U1 (en) * | 2006-09-08 | 2006-11-09 | Fte Automotive Gmbh | Clutch release bearing for hydraulically operated unit, comprises magnetic element positioned tolerance free but radial movable inside groove |
| CN102596646A (en) * | 2009-11-05 | 2012-07-18 | 舍弗勒技术股份两合公司 | Hydraulic cylinder |
-
2013
- 2013-08-28 WO PCT/DE2013/200142 patent/WO2014044269A2/en active Application Filing
- 2013-08-28 DE DE102013217115.3A patent/DE102013217115A1/en not_active Withdrawn
- 2013-08-28 CN CN201380047155.4A patent/CN104619998B/en not_active Expired - Fee Related
- 2013-08-28 DE DE112013004550.8T patent/DE112013004550A5/en not_active Withdrawn
-
2015
- 2015-02-21 IN IN1453DEN2015 patent/IN2015DN01453A/en unknown
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1589411A (en) * | 1977-04-13 | 1981-05-13 | Bujas N | Magnetizing device |
| EP0005865A2 (en) * | 1978-06-07 | 1979-12-12 | Armaturenfabrik Hermann Voss GmbH + Co. | Plug-type connecting system for pressurised conduits, in particular for brake system conduits |
| US5616035A (en) * | 1993-03-31 | 1997-04-01 | Berg Technology, Inc. | Electrical connector |
| CN1130244A (en) * | 1994-11-02 | 1996-09-04 | 栖川洋 | Hydraulic lever-free cylinder type actuator |
| DE202006014024U1 (en) * | 2006-09-08 | 2006-11-09 | Fte Automotive Gmbh | Clutch release bearing for hydraulically operated unit, comprises magnetic element positioned tolerance free but radial movable inside groove |
| CN102596646A (en) * | 2009-11-05 | 2012-07-18 | 舍弗勒技术股份两合公司 | Hydraulic cylinder |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111678562A (en) * | 2019-03-11 | 2020-09-18 | 舍弗勒技术股份两合公司 | Thermal management module for vehicle and flow measurement method thereof |
| CN111678562B (en) * | 2019-03-11 | 2024-02-27 | 舍弗勒技术股份两合公司 | Thermal management module for vehicle and flow measurement method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| DE112013004550A5 (en) | 2015-05-28 |
| DE102013217115A1 (en) | 2014-03-20 |
| IN2015DN01453A (en) | 2015-07-03 |
| WO2014044269A3 (en) | 2014-05-15 |
| CN104619998B (en) | 2017-07-14 |
| WO2014044269A2 (en) | 2014-03-27 |
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| Date | Code | Title | Description |
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| C06 | Publication | ||
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