WO2005124181A1 - Selbstverstärkende elektromechanische reibungsbremse - Google Patents
Selbstverstärkende elektromechanische reibungsbremse Download PDFInfo
- Publication number
- WO2005124181A1 WO2005124181A1 PCT/EP2005/051922 EP2005051922W WO2005124181A1 WO 2005124181 A1 WO2005124181 A1 WO 2005124181A1 EP 2005051922 W EP2005051922 W EP 2005051922W WO 2005124181 A1 WO2005124181 A1 WO 2005124181A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- friction
- brake
- friction brake
- self
- lining
- Prior art date
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
- F16D65/00—Parts or details
- F16D65/14—Actuating mechanisms for brakes; Means for initiating operation at a predetermined position
- F16D65/16—Actuating mechanisms for brakes; Means for initiating operation at a predetermined position arranged in or on the brake
- F16D65/18—Actuating mechanisms for brakes; Means for initiating operation at a predetermined position arranged in or on the brake adapted for drawing members together, e.g. for disc brakes
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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
- F16D65/00—Parts or details
- F16D65/02—Braking members; Mounting thereof
- F16D2065/13—Parts or details of discs or drums
- F16D2065/1304—Structure
- F16D2065/132—Structure layered
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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
- F16D69/00—Friction linings; Attachment thereof; Selection of coacting friction substances or surfaces
- F16D2069/002—Combination of different friction materials
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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
- F16D69/00—Friction linings; Attachment thereof; Selection of coacting friction substances or surfaces
- F16D2069/003—Selection of coacting friction materials
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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
- F16D2121/00—Type of actuator operation force
- F16D2121/18—Electric or magnetic
- F16D2121/24—Electric or magnetic using motors
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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
- F16D2127/00—Auxiliary mechanisms
- F16D2127/08—Self-amplifying or de-amplifying mechanisms
- F16D2127/10—Self-amplifying or de-amplifying mechanisms having wedging elements
Definitions
- the invention relates to a self-energizing electromechanical friction brake for a motor vehicle having the features of the preamble of claim 1.
- Known electromechanical friction brakes have a friction brake pad which can be pressed against a brake body for braking with an electromechanical actuator.
- the brake body is a brake disc.
- the actuator usually has an electric motor and a rotation / translation conversion gear, which is a rotational drive movement of the electric motor in a translational movement to
- the electric motor and the rotation / translation conversion gear is often a reduction gear, such as a planetary gear, interposed.
- a rotation / translation conversion gear helical gear are known because of the lower friction Wälzgewindetriebe are preferably used such as roller screws.
- a rotatable cam as a rotation / translation conversion gear for implementing the rotary drive movement of the electric motor or the reduction gear in a translational movement for pressing the friction brake pad against the brake body used.
- electromechanical disc brakes have a further friction brake pad, which is pressed against the brake body by a reaction force which is caused by the pressing of a friction brake lining against the brake body.
- so-called floating calipers are known, in which the friction brake linings are inserted on both sides of a brake disc.
- the floating caliper is mounted displaceably transversely to the brake disc.
- a friction brake lining is movable in the rotational or circumferential direction of the brake disk and has a wedge on a side facing away from the brake disk.
- the friction brake pad is supported on a counter-wedge surface in the brake caliper, which forms an abutment for the wedge. If the friction brake lining is pressed against the brake disk for braking, this exerts a frictional force in the direction of rotation of the brake disk on the friction brake lining, which acts on it in the direction of a wedge gap narrowing between the counter wedge surface and the brake disk.
- the wedge mechanism exerts a force on the friction brake lining, which has a component transverse to the brake disk. This transverse component forms a pressing force which presses the friction brake lining against the brake disk in addition to a pressing force applied by the actuator. The braking force is thereby amplified.
- the self-energizing device converts the frictional force exerted by the rotating brake disc on the friction brake pad against the pressed-in force into the additional pressing force.
- the wedge mechanism can have a constant or even a changing wedge angle over a displacement path of the friction brake lining, so that the self-reinforcement is constant or changes with the displacement of the friction brake lining.
- the wedge mechanism is a mechanical self-energizing device.
- a lever mechanism in which the friction brake pad is supported when pressed against the brake body via an inclined, stressed to train or pressure lever and thereby causes the self-reinforcement.
- a support angle at which the lever supports the friction brake lining at an angle to the brake disk corresponds to the wedge angle of the wedge mechanism.
- non-mechanical self-energizing devices such as a hydraulic self-energizing device possible.
- the self-energizing device acts on the friction brake pad acted upon by the actuator, which, however, is not mandatory, the self-energizing device can also act on a friction brake lining not acted on by the actuator.
- a coefficient of friction between the friction brake lining and the brake body changes with the operating conditions, such as a rotational speed of the brake body, ie a relative speed between brake body and friction brake lining, temperature, pollution, moisture
- the pressure force of the friction brake lining caused by the self-boosting device changes to the same extent against the brake body and thus a braking force or a braking torque at constant operating force of the actuator.
- This has the Consequence that at a low Reibwertschwank by Rei for generating a certain braking force a large actuation force and thus a high actuation energy must be applied by the actuator.
- a self-energizing device having a wedge mechanism with an adjustable wedge angle, ie, an adjustable self-reinforcement, has been proposed.
- the present invention shows another way.
- the friction brake according to the invention with the features of claim 1 provides that the friction brake lining, which is pressed by the self-energizing device against the brake body, a smaller Reibwertschwankung than the other friction brake lining.
- a smaller Reibwertschwankung is achievable by using a different material for the friction brake lining, in particular by a material having a smaller coefficient of friction with the brake body than the other, not (directly) acted upon by the self-energizing Reibbremsbelag.
- Friction brake linings with a lower coefficient of friction usually also have a smaller coefficient of friction fluctuation during operation, wherein not only the absolute but also the relative coefficient of friction fluctuation, that is related to an absolute coefficient of friction, is smaller than in the case of friction linings with greater coefficient of friction.
- an absolute coefficient of friction for example, an average of the coefficients of friction occurring during operation can be selected. Due to the smaller (relative) Reibwertschwankung of the friction brake pad, which is pressed by the self-energizing device against the brake body, the fluctuation of the pressure exerted by the self-energizing device on the friction brake pad pressure decreases, the self-gain and the braking force of the friction brake fluctuate less.
- the actuation force to be applied by the actuator for generating a specific braking force changes less between the smallest and the largest friction coefficient of the friction brake lining, the friction brake can therefore be designed so that the friction coefficient of the actuator applied operating force and actuation energy are lower. A smaller absolute coefficient of friction between that of the
- Self-reinforcing device against the brake body depressed friction brake pad and the brake body can be compensated by a higher self-reinforcement, for example by a more acute wedge angle of a wedge mechanism of the self-energizing device and therefore requires no higher actuation force of the actuator. It can therefore even be chosen for the pressed by the self-energizing device against the brake friction brake lining such a very low coefficient of friction, the essential task is the generation of the pressing force by the self-energizing device and less the achievement of high braking force.
- the braking force can be achieved essentially by the other friction brake lining having a larger coefficient of friction.
- the choice of material for the pressed by the self-energizing device against the brake body friction brake lining is characterized relatively free and is certainly not limited by the choice of a material with a high coefficient of friction.
- Claim 5 provides that the pressed by the self-energizing device against the brake body friction brake lining has different friction materials. The reason for this is that there are friction brake linings whose coefficient of friction increases at high specific power (eg in the case of fading) and / or rising temperature, and that there are other materials whose coefficient of friction in the same
- Reibwert inung according to claim 6 can be the (relative)
- the brake body can be selected to achieve a low (relative) Reibwertschwankung a brake body, the friction surface, which cooperates with the friction brake pad, which is pressed by the self-Regarding device against the brake body , a different coefficient of friction with a smaller coefficient of friction fluctuation together with this friction brake lining than cooperating with the other friction brake lining friction surface of the brake body.
- a brake body for example, a brake disc can be selected, one side of which is coated or otherwise treated in order to achieve the desired, lower Reibwertschwankung.
- a ventilated brake disc with different materials on both sides of the brake disc is possible.
- Claim 12 is directed to the fact that the friction brake is a multi-disc brake.
- a multi-disc brake has a number of mutually rotatable blades instead of a brake disc.
- This embodiment allows the use of a friction brake pad, which is pressed by the self-energizing device against one of the slats and the desired small Reibwertschwankung and a number of other Reibbremsbeläge of a different material, which are used essentially for generating the braking force.
- a lamella made of a different material or a coated or otherwise treated blade can be selected, against which one friction brake pad is pressed by the self-energizing device, whereas the other lamellae of the multi-disc brake are made of a different material.
- Figure 1 is a schematic representation of a first embodiment of the invention
- FIG. 2 shows a friction brake lining for a friction brake according to the invention
- FIG. 3 shows a brake disk for a friction brake according to the invention.
- Figure 4 is a schematic representation of a second embodiment of a friction brake according to the invention.
- inventive, self-energizing electromechanical friction brake is designed as a disc brake 10.
- the disc brake 10 has a brake caliper 12 in which two friction brake linings 14, 16 are inserted on both sides of a brake disc 18.
- the caliper 12 is designed as a so-called. Floating caliper, that is, it is guided transversely to the brake disc 18 slidably. Will one of the two friction brake pads Pressed 16 for braking with a pressing force against the brake disc 18, a reaction force to the pressing force causes a displacement of the brake caliper 12 transverse to the brake disc 18 and thereby pushes the other friction brake pad 14 against the other side of the brake disc 18. This is known per se and therefore does not need to be explained in more detail.
- the disc brake 10 is provided for use in a motor vehicle, not shown, the brake disc 18 is rotatably connected to a vehicle wheel.
- the other friction brake lining 16 is movable in the circumferential direction and transversely to the brake disk 18.
- the movable friction brake lining 16 has a wedge 20 on a rear side facing away from the brake disk 18, via which it is supported on a counter wedge surface 22 of the brake caliper 12.
- the wedge 20 is roller-mounted with rollers 24 on the counter-wedge surface 22.
- the wedge 20 and the counter wedge surface 22 extend at a wedge angle obliquely to the brake disk 18th
- the wedge 20 and the counter wedge surface 22 form a mechanical self-reinforcing device 26 of the disc brake 10: If the movable friction brake lining 16 is pressed against the brake disk 18 for braking, the rotating brake disk 18 exerts a frictional force F R in the direction of rotation on the friction brake lining 16. The frictional force F R1 is directed towards a narrowing wedge gap between the counter-wedge surface 22 and the brake disk 18. A rotation of the brake disc 18 is assumed for the subsequent embodiments in the direction of arrow 28. Due to the wedge principle, the counter-wedge surface 22 exerts a supporting force on the wedge 20 and thus on the movable friction brake lining 16, which has a force component transverse to the brake disk 18.
- This force component across the brake disk 18 is a pressing force in addition to a pressing force exerted on the friction brake lining 16 by an actuator to be explained later. It causes a self-boosting of the braking force.
- the disc brake 10 to an electromechanical actuator, not shown, which is known per se and therefore should not be explained in detail at this point.
- the electromechanical actuator exerts an actuating force F B on the movable friction brake lining 16 or the wedge 20, which acts on the friction brake lining 16 or the wedge 20 at an angle ⁇ . From the point of view of a low actuation force F B , it is favorable if the actuation force F B acts on the friction brake lining 16 or the wedge 20 at an angle ⁇ which corresponds to the wedge angle ⁇ .
- the actuating force FB can also act at a different angle or for example transversely to the brake disc 18 on the friction brake pad 16 and the wedge 20.
- the actuating force F B shifts the friction brake lining 16 with the wedge 20 parallel to the counter wedge surface 22, ie at the wedge angle obliquely to the brake disk 18 in its direction of rotation 28 in the direction of the narrowing wedge gap between the counter wedge surface 22 and the brake disk 18.
- the friction brake lining 16 is thereby against the brake disk 18 is pressed, thereby causing frictional force F between the brake disk 18 and the friction brake lining 16 causes in the manner described above by means of the self-locking device 26 the self-reinforcing the disc brake 10th
- the two friction brake pads 14, 16 are made of different materials with different coefficients of friction.
- the movable friction brake lining 16 pressed by the self-energizing device 26 when braking against the brake disk 18 has a smaller coefficient of friction fluctuation than the fixed friction brake lining 14. This is achieved in the embodiment by a friction brake lining 16 with a lower coefficient of friction.
- the lower coefficient of friction of the movable friction brake lining 16 is shown in FIG. 1 by the shorter friction force arrow F R1 in comparison to the friction force arrow F R ? the solid friction brake lining 14 shown.
- the coefficient of friction between the friction brake lining 16 and the brake disk 18 is not constant but depends on the operating conditions such as the relative speed between the brake disk 18, for example, the coefficient of friction fluctuation relative to an absolute coefficient of friction and friction brake pad 16, temperature, dirt and moisture dependent. Due to the reduced relative Reibwertschwankung between the pressed during braking by the Distarkungs adopted 26 against the brake disk 18 movable friction brake lining 16 and the brake disc 18 and the fluctuation of the self-energizing 26 caused pressure force of the friction brake lining 16 against the brake disc 18 and thus a braking force fluctuation is reduced.
- the smaller coefficient of friction can be compensated by a more acute wedge angle ⁇ , ie a higher self-reinforcement of the self-energizing device 26. Due to the smaller Reibwertschwankung can produce a desired braking force at low operational friction coefficient between the friction brake lining 16 and the brake disc 18 with a smaller actuation force F B and thus with lower actuation energy.
- the actuator of the disc brake 10, not shown, can therefore be made smaller and lighter.
- FIG. 2 shows an exemplary embodiment of the movable friction brake lining 16 of the disk brake 10 pressed by the self-energizing device 26 when braking against the brake disk 18.
- the friction brake lining 16 has, as usual, a lining carrier (lining carrier plate) 17 on which different friction materials A, B are mounted ,
- the friction materials A, B have coefficients of friction, which change in response to one or more operating parameters of the disc brake 10, ie when the operating parameter changes, the coefficient of friction of one friction material, for example A, increases, whereas the coefficient of friction of the other friction material, for example B, increases. sinks.
- the coefficient of friction change of the friction brake lining 16 when changing the operating parameter or the Disc brake 10 is reduced overall, ideally compensate for the Reibwert Sungen the friction materials A, B and the total friction of the movable friction brake lining 16 remains constant with changing Batsparametem.
- the total friction coefficient of the movable friction brake lining 16 is thus independent of one or more operating parameters of the disk brake 10. This reduces a change in the amount of self-amplification of the disk brake 10 with changing operating parameters, since the amount of self-reinforcement is linearly dependent on the coefficient of friction of the movable friction brake lining 17 , Ideally, self-boosting is constant and independent of one or more operating parameters.
- the coefficients of friction of the friction materials A, B of the movable friction brake lining 16 change in a temperature-dependent manner to compensate for increasing brake temperatures during long and repeated braking.
- the friction materials A, B are arranged alternately in circular ring segments on the lining carrier 17.
- Other distributions are possible, for example, friction materials A, B each have a half, a friction material A a central region and the other friction material B both end regions or both friction materials A, B occupy different fields of the lining carrier 17 (not shown).
- the areas occupied by the friction materials A, B can be of different sizes, in particular if the dependencies of their coefficients of friction on the operating parameter (s) vary in magnitude.
- FIG. 3 shows a brake disk 30 for a disk brake according to the invention, which can be used instead of the brake disk 18 shown in FIG.
- the brake disc 30 shown in Figure 3 is a ventilated double brake disc with two rigidly interconnected brake discs 32, 34 which are held by cooling ribs 36 at a distance from each other. friction surfaces
- One of the two brake discs 32, which in the illustrated and described embodiment of the invention has a cup-shaped hub 38 and the ribs 36, consists of gray cast iron (cast iron material).
- the other brake disc 34 is an annular disc, for example made of stainless steel or a ceramic material. It has a smaller relative Reibwertschwankung than the gray cast iron brake disc 32.
- the two brake discs 32, 34 are connected to each other with rivets 40 and centered by clamping sleeves 42 to each other.
- one of the two brake discs 34 may be coated or treated in any other way to achieve the desired lower relative Reibwertschwankung. Also, one side of a non-vented brake disc may have such a coating or other treatment.
- the brake disk 30 and the brake caliper 12 are arranged relative to one another such that the side of the brake disk 30, which has the smaller relative coefficient of friction, faces the friction brake lining 16 on which the self-locking device 26 acts.
- a brake disk 20 with different coefficients of friction and friction value fluctuations on both sides makes it possible to use friction brake linings 14, 16 made of the same material. Since the coefficient of friction and the coefficient of friction variation depends on the material pairing of the brake disk 30 and the friction brake lining 14, 16, a disk brake 30 with different materials on both sides and two friction brake linings 14, 16 of different materials can also be used in the disk brake 10 according to the invention.
- FIG. 4 shows a multi-disc brake 44 according to the invention with three Lamel len 46, which are axially displaceable and rotationally fixed by positive engagement on a brake shaft 48 added.
- the brake shaft 48 has a rigidly connected thereto flange 50 for attachment of a vehicle wheel, not shown.
- the fins 46 can be considered as brake discs.
- friction brake pads 52 are arranged in a brake caliper 54.
- These Reibbremsbeläge 52 are axially parallel to the brake shaft 48, that is displaceably guided transversely to the fins 46 in the caliper 54 and immovable in the circumferential direction of the fins 46.
- a friction brake lining 56 is arranged in the brake caliper 54, which corresponds to the movable friction brake lining 16 of the disk brake 10 from FIG.
- This friction brake lining 56 has, on a rear side facing away from the lamellae 46, a wedge 58 which is supported by rollers 60 supported on rollers at a counter wedge 62 in the brake caliper 54.
- the wedge 58, the rollers 60 and the counterwedge 62 of the multi-disc brake 44 of Figure 4 correspond to the wedge 20, the rollers 24 and the counter-wedge surface 22 of the disc brake 10 of Figure 1, to avoid repetition to illustrate Figure 4, the corresponding statements Figure 1 taken in relation.
- the wedge 58 and the counter wedge 62 form a DstarkungsUNE 64, which corresponds to thesstarkungs worn 26 of the disc brake 10 of Figure 1 and works in the same way.
- the multi-disc brake 44 has an electromechanical actuator, not shown, such as the disc brake 10 of Figure 1, which shifts the friction brake lining 56 and the wedge 58 in the circumferential direction of the slats 46 or in the wedge angle obliquely to the fins 46.
- the friction brake lining 56 which is acted upon by the self-locking device 64, consists of a material with a lower coefficient of friction and, in particular, a lower relative friction coefficient variation than the other friction brake linings 52.
- the lamella can be described as per FIG 46, against which the friction brake pad 56, which is acted upon by the DisstarkungsUNE 64, is pressed out consist of a different material than the other fins 46 or have a coated or otherwise treated friction surface on its friction brake lining 56 side facing to achieve the present invention desired low relative Reibwertschwankung acted upon by the Distarkungs adopted 64 friction brake lining 56.
- a low coefficient of friction of the friction brake lining 56 acted upon by the self-energizing device 64 is unproblematic because the further friction brake linings 52 can easily generate a sufficiently large braking force.
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Abstract
Description
Claims
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007515916A JP2008503692A (ja) | 2004-06-19 | 2005-04-28 | 自己倍力作用を有する電気機械式の摩擦ブレーキ |
PL05726516T PL1761714T3 (pl) | 2004-06-19 | 2005-04-28 | Samowzmacniający elektromechaniczny hamulec cierny |
DE502005002842T DE502005002842D1 (de) | 2004-06-19 | 2005-04-28 | Selbstverstärkende elektromechanische reibungsbremse |
EP05726516A EP1761714B1 (de) | 2004-06-19 | 2005-04-28 | Selbstverstärkende elektromechanische reibungsbremse |
US11/628,263 US8002088B2 (en) | 2004-06-19 | 2005-04-28 | Self boosting electromechanical friction brake |
KR1020067026772A KR101078203B1 (ko) | 2004-06-19 | 2006-12-19 | 셀프-에너자이징 전기 기계식 마찰 브레이크 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102004029841A DE102004029841A1 (de) | 2004-06-19 | 2004-06-19 | Selbstverstärkende elektromechanische Reibungsbremse |
DE102004029841.6 | 2004-06-19 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2005124181A1 true WO2005124181A1 (de) | 2005-12-29 |
Family
ID=34966482
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2005/051922 WO2005124181A1 (de) | 2004-06-19 | 2005-04-28 | Selbstverstärkende elektromechanische reibungsbremse |
Country Status (8)
Country | Link |
---|---|
US (1) | US8002088B2 (de) |
EP (1) | EP1761714B1 (de) |
JP (1) | JP2008503692A (de) |
KR (1) | KR101078203B1 (de) |
CN (1) | CN100485210C (de) |
DE (2) | DE102004029841A1 (de) |
PL (1) | PL1761714T3 (de) |
WO (1) | WO2005124181A1 (de) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20080283347A1 (en) * | 2006-01-09 | 2008-11-20 | Chi-Thuan Cao | Electromechanical Friction Brake |
WO2019052072A1 (zh) * | 2017-09-14 | 2019-03-21 | 合肥工业大学 | 一种磁流变传动线控制动器 |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102007004116A1 (de) | 2007-01-26 | 2008-07-31 | Siemens Ag | Wartungsoptimierte Bremse |
KR101471201B1 (ko) * | 2008-07-16 | 2014-12-09 | 현대모비스 주식회사 | 전자 웨지 브레이크 시스템의 패드 마모 보정 리솔루션조정 장치 |
KR101098144B1 (ko) | 2008-12-11 | 2011-12-26 | 현대모비스 주식회사 | 안전 제동 기능을 갖춘 제동 장치 |
DE102010006299B4 (de) * | 2010-01-20 | 2013-02-28 | Stromag Wep Gmbh | Hydraulische Bremsvorrichtung für einen Azimutantrieb einer Windkraftanlage sowie Steuervorrichtung hierfür |
DE102012017874A1 (de) * | 2012-09-11 | 2014-03-27 | Hoerbiger Antriebstechnik Holding Gmbh | Verfahren zur Herstellung eines Reibbelags sowie Reibbelag |
DE102014008404A1 (de) * | 2014-06-13 | 2015-12-17 | Hoffmann & Co Elektrokohle Ag | Azimutbremseinrichtung für Windenergieanlagen |
CN107816498A (zh) * | 2017-11-17 | 2018-03-20 | 金华职业技术学院 | 一种新型汽车线控制动器 |
CN108591310A (zh) * | 2018-06-14 | 2018-09-28 | 金华职业技术学院 | 一种汽车电子楔形制动器 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1063073A (en) * | 1962-11-08 | 1967-03-30 | Girling Ltd | Disc brakes |
DE10223389A1 (de) * | 2002-05-25 | 2003-12-04 | Continental Teves Ag & Co Ohg | Reibungsbremse |
DE10226035A1 (de) * | 2002-06-12 | 2003-12-24 | Bosch Gmbh Robert | Bremse, insbesondere Scheibenbremse |
DE10230008A1 (de) * | 2002-07-04 | 2004-01-15 | Robert Bosch Gmbh | Reibungsbremse |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1840032A (en) * | 1928-08-10 | 1932-01-05 | Talma T Greenwood | Brake |
US3216532A (en) * | 1964-01-23 | 1965-11-09 | Gen Motors Corp | Series energized brake |
US3422934A (en) * | 1968-03-08 | 1969-01-21 | Girling Ltd | Spot-type disc brakes |
US4732240A (en) * | 1987-04-10 | 1988-03-22 | General Motors Corporation | Drum brake assembly, brake shoes for same, and method |
JPH01182580A (ja) | 1988-01-13 | 1989-07-20 | Sanden Corp | 容量可変型揺動式圧縮機 |
JPH08210395A (ja) * | 1995-01-31 | 1996-08-20 | Mitsubishi Motors Corp | ドラムブレーキのブレーキシュー |
JPH1182580A (ja) * | 1997-09-12 | 1999-03-26 | Nissin Kogyo Kk | 車両用ディスクブレーキ |
DE19750274A1 (de) | 1997-11-13 | 1999-05-20 | Bosch Gmbh Robert | Elektromechanische Bremse für Kraftfahrzeuge |
DE19750273A1 (de) | 1997-11-13 | 1999-05-20 | Bosch Gmbh Robert | Elektromechanische Bremse für Kraftfahrzeuge |
JPH11159549A (ja) | 1997-11-27 | 1999-06-15 | Mk:Kk | 自動車用ディスクブレーキの摩擦パッド |
JPH11182580A (ja) | 1997-12-15 | 1999-07-06 | Jidosha Kiki Co Ltd | クラッチ倍力装置のコントロールバルブ |
DE19819564C2 (de) * | 1998-04-30 | 2000-06-08 | Deutsch Zentr Luft & Raumfahrt | Elektromechanische Bremse mit Selbstverstärkung |
WO2000066907A1 (en) | 1999-04-30 | 2000-11-09 | Delphi Technologies Inc. | Disc brake with slidable brake discs |
DE10201555A1 (de) | 2002-01-17 | 2003-08-07 | Bosch Gmbh Robert | Selbstverstärkende Reibungsbremse, Reibwertmesseinrichtung und Verfahren zur Regelung einer Bremskraft |
US6752247B2 (en) * | 2002-05-06 | 2004-06-22 | Ford Global Technologies, Llc | Method and an assembly for braking a selectively moveable assembly having a controllably varying amount of self energization |
-
2004
- 2004-06-19 DE DE102004029841A patent/DE102004029841A1/de not_active Withdrawn
-
2005
- 2005-04-28 JP JP2007515916A patent/JP2008503692A/ja active Pending
- 2005-04-28 WO PCT/EP2005/051922 patent/WO2005124181A1/de active IP Right Grant
- 2005-04-28 PL PL05726516T patent/PL1761714T3/pl unknown
- 2005-04-28 US US11/628,263 patent/US8002088B2/en not_active Expired - Fee Related
- 2005-04-28 CN CNB2005800202267A patent/CN100485210C/zh not_active Expired - Fee Related
- 2005-04-28 DE DE502005002842T patent/DE502005002842D1/de active Active
- 2005-04-28 EP EP05726516A patent/EP1761714B1/de not_active Not-in-force
-
2006
- 2006-12-19 KR KR1020067026772A patent/KR101078203B1/ko not_active IP Right Cessation
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1063073A (en) * | 1962-11-08 | 1967-03-30 | Girling Ltd | Disc brakes |
DE10223389A1 (de) * | 2002-05-25 | 2003-12-04 | Continental Teves Ag & Co Ohg | Reibungsbremse |
DE10226035A1 (de) * | 2002-06-12 | 2003-12-24 | Bosch Gmbh Robert | Bremse, insbesondere Scheibenbremse |
DE10230008A1 (de) * | 2002-07-04 | 2004-01-15 | Robert Bosch Gmbh | Reibungsbremse |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20080283347A1 (en) * | 2006-01-09 | 2008-11-20 | Chi-Thuan Cao | Electromechanical Friction Brake |
WO2019052072A1 (zh) * | 2017-09-14 | 2019-03-21 | 合肥工业大学 | 一种磁流变传动线控制动器 |
US11268586B2 (en) | 2017-09-14 | 2022-03-08 | Hefei University Of Technology | Brake using magnetorheological transmission and brake-by-wire |
Also Published As
Publication number | Publication date |
---|---|
EP1761714A1 (de) | 2007-03-14 |
CN1969139A (zh) | 2007-05-23 |
JP2008503692A (ja) | 2008-02-07 |
US8002088B2 (en) | 2011-08-23 |
KR101078203B1 (ko) | 2011-11-01 |
CN100485210C (zh) | 2009-05-06 |
US20080011559A1 (en) | 2008-01-17 |
EP1761714B1 (de) | 2008-02-13 |
DE102004029841A1 (de) | 2006-01-05 |
DE502005002842D1 (de) | 2008-03-27 |
KR20070022336A (ko) | 2007-02-26 |
PL1761714T3 (pl) | 2008-07-31 |
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