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
  • F16D55/00—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes
  • F16D55/02—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes with axially-movable discs or pads pressed against axially-located rotating members
  • F16D55/22—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes with axially-movable discs or pads pressed against axially-located rotating members by clamping an axially-located rotating disc between movable braking members, e.g. movable brake discs or brake pads
  • F16D55/224—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes with axially-movable discs or pads pressed against axially-located rotating members by clamping an axially-located rotating disc between movable braking members, e.g. movable brake discs or brake pads with a common actuating member for the braking members
  • F16D55/225—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes with axially-movable discs or pads pressed against axially-located rotating members by clamping an axially-located rotating disc between movable braking members, e.g. movable brake discs or brake pads with a common actuating member for the braking members the braking members being brake pads
  • F16D55/226—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes with axially-movable discs or pads pressed against axially-located rotating members by clamping an axially-located rotating disc between movable braking members, e.g. movable brake discs or brake pads with a common actuating member for the braking members the braking members being brake pads in which the common actuating member is moved axially, e.g. floating caliper disc brakes
  • F16D55/2262—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes with axially-movable discs or pads pressed against axially-located rotating members by clamping an axially-located rotating disc between movable braking members, e.g. movable brake discs or brake pads with a common actuating member for the braking members the braking members being brake pads in which the common actuating member is moved axially, e.g. floating caliper disc brakes the axial movement being guided by open sliding surfaces, e.g. grooves
• • 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
  • F16D65/04—Bands, shoes or pads; Pivots or supporting members therefor
  • F16D65/092—Bands, shoes or pads; Pivots or supporting members therefor for axially-engaging brakes, e.g. disc brakes
  • F16D65/095—Pivots or supporting members therefor
• • 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
  • F16D55/00—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes
  • F16D55/02—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes with axially-movable discs or pads pressed against axially-located rotating members
  • F16D55/22—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes with axially-movable discs or pads pressed against axially-located rotating members by clamping an axially-located rotating disc between movable braking members, e.g. movable brake discs or brake pads
  • F16D55/224—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes with axially-movable discs or pads pressed against axially-located rotating members by clamping an axially-located rotating disc between movable braking members, e.g. movable brake discs or brake pads with a common actuating member for the braking members
  • F16D55/225—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes with axially-movable discs or pads pressed against axially-located rotating members by clamping an axially-located rotating disc between movable braking members, e.g. movable brake discs or brake pads with a common actuating member for the braking members the braking members being brake pads
  • F16D55/226—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes with axially-movable discs or pads pressed against axially-located rotating members by clamping an axially-located rotating disc between movable braking members, e.g. movable brake discs or brake pads with a common actuating member for the braking members the braking members being brake pads in which the common actuating member is moved axially, e.g. floating caliper disc brakes
• • 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
  • F16D65/04—Bands, shoes or pads; Pivots or supporting members therefor
  • F16D65/092—Bands, shoes or pads; Pivots or supporting members therefor for axially-engaging brakes, e.g. disc brakes
  • F16D65/095—Pivots or supporting members therefor
  • F16D65/097—Resilient means interposed between pads and supporting members or other brake parts
• • 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
  • F16D65/04—Bands, shoes or pads; Pivots or supporting members therefor
  • F16D65/092—Bands, shoes or pads; Pivots or supporting members therefor for axially-engaging brakes, e.g. disc brakes
  • F16D65/095—Pivots or supporting members therefor
  • F16D65/097—Resilient means interposed between pads and supporting members or other brake parts
  • F16D65/0973—Resilient means interposed between pads and supporting members or other brake parts not subjected to brake forces
  • F16D65/0974—Resilient means interposed between pads and supporting members or other brake parts not subjected to brake forces acting on or in the vicinity of the pad rim in a direction substantially transverse to the brake disc axis
• • 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
  • F16D65/04—Bands, shoes or pads; Pivots or supporting members therefor
  • F16D65/092—Bands, shoes or pads; Pivots or supporting members therefor for axially-engaging brakes, e.g. disc brakes
  • F16D65/095—Pivots or supporting members therefor
  • F16D65/097—Resilient means interposed between pads and supporting members or other brake parts
  • F16D65/0973—Resilient means interposed between pads and supporting members or other brake parts not subjected to brake forces
  • F16D65/0974—Resilient means interposed between pads and supporting members or other brake parts not subjected to brake forces acting on or in the vicinity of the pad rim in a direction substantially transverse to the brake disc axis
  • F16D65/0975—Springs made from wire
• • 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
  • F16D65/04—Bands, shoes or pads; Pivots or supporting members therefor
  • F16D65/092—Bands, shoes or pads; Pivots or supporting members therefor for axially-engaging brakes, e.g. disc brakes
  • F16D65/095—Pivots or supporting members therefor
  • F16D65/097—Resilient means interposed between pads and supporting members or other brake parts
  • F16D65/0973—Resilient means interposed between pads and supporting members or other brake parts not subjected to brake forces
  • F16D65/0974—Resilient means interposed between pads and supporting members or other brake parts not subjected to brake forces acting on or in the vicinity of the pad rim in a direction substantially transverse to the brake disc axis
  • F16D65/0977—Springs made from sheet metal

Definitions

• the invention relates to a disc brake with at least one rotatably mounted about a rotational axis of the brake disc and a caliper.
• the caliper comprises a vehicle-fixed holder, a caliper housing and at least one brake pad.
• the holder arms of the holder and the caliper housing axially surround the brake disc, the caliper housing and the brake pad are slidably mounted in an axial direction on the holder, wherein provided in the holder arms an axially extending guide groove with a brake disc radially remote outer stop and one of the brake disc radially facing inner stop is, and wherein the brake pad with a guide projection, and engage the caliper housing with at least one guide tooth in the guide groove.
• Such a disk brake is known from US 3,625,314. It can be seen in which way the caliper housing and the brake pads engage in the guide grooves in the holder.
• sliding plates are provided in manifold designs in the holder.
• the brake pads can not optimally move away from the brake disc after a brake operation, resulting in a braking residual torque sets. This leads to increased Fuel consumption and increased wear of the brake pads.
• the object is achieved with the features of claim 1, characterized in that between the caliper housing and the brake lining biasing means are provided so effectively in a radial direction that the guide tooth of the caliper housing radially abuts the outer stop and sets against the inner stop a radial clearance S 1 .
• a further embodiment of the invention discloses that the guide projection of the brake pad radially abuts the inner stop and with respect to the outer stop a radial clearance S 3 is present.
• the design according to the invention causes, on the one hand, the brake lining and the caliper housing to form a prestressed functional unit with regard to their guidance and mounting in the holder, and thus occupy a defined position in the holder.
• a noise is prevented, since rattling of the components is prevented in the context of the games by means of the biasing force.
• the double effect comes to light that both the brake pad and the caliper housing have as a single component with respect to the guide groove in the holder over a relatively large clearance in the radial direction.
• the game S 1 , S a between the guide projection and the guide tooth and the stops in the guide groove of the holder is preferably at least 1 millimeter.
• a favorable embodiment of the invention includes that the caliper housing comprises a vehicle-facing, axially inner housing leg, a vehicle facing away, axially outer housing leg, and a housing bridge connecting the housing bridge, wherein the guide tooth is arranged on the axially outer housing leg.
• the guide tooth is arranged on the axially outer housing leg.
• two guide teeth are arranged on the axially outer housing leg, which engage in each case in a guide groove of the holder arms.
• a favorable embodiment discloses that two guide teeth are arranged on the axially inner housing leg, which each engage in a guide groove of the holder arms.
• the caliper housing is supported exclusively on the guide teeth on the axially inner housing leg and on the outer housing leg in the guide groove of the holder arms.
• the guide teeth take over primarily the task of the caliper housing only in a radial direction, radially outward set. The bearing of the caliper housing in the other radial direction, inwardly toward the axis of rotation of the brake disc, via the biasing means and the brake pads.
• Another embodiment discloses to effectively arrange at least one bolt guide between the holder and the axially inner housing leg.
• the caliper housing facing the vehicle, inner Housing leg fixed by means of the bolt guide in the radial direction and in the circumferential direction on the holder, and remote from the vehicle, outer housing leg via the guide teeth on the holder mounted in the radial direction.
• the bolt guide comprises a guide pin and a bolt receptacle.
• the invention further comprises a brake pad for a disc brake.
• This has at least one rotatably mounted about an axis of rotation brake disc and a brake caliper, which comprises a vehicle-fixed holder, a caliper housing and at least one brake pad, and wherein holder arms of the holder and the caliper housing axially surround the brake disc.
• the caliper housing and the brake pad are slidably mounted on the holder in an axial direction, wherein in the holder arms an axially extending guide groove is provided which has a brake disc radially remote outer stop and a brake disc radially facing inner stop, and wherein the brake pad with a guide projection, and engage the caliper housing with at least one guide tooth in the guide groove.
• biasing means are arranged on the brake lining, which cause a biasing force acting in a radial direction between the brake pad and the caliper housing, so that the guide tooth of the caliper housing bears radially on the outer stop and sets a radial clearance S 1 relative to the inner stop, and that the guide projection of Brake pads radially abuts the inner stop and relative to the outer stop a radial clearance S a is present.
• a brake pad with biasing means allows for the first time an advantageous and game-afflicted saddle housing guide with guide teeth and a playful brake pad guide with guide projections. Because this is the game S 1 between the
• the brake pad comprises a back plate and a friction lining, and it is provided on the back plate, an axial projection on which the caliper housing is supported in a circumferential direction.
• the caliper housing is mounted on the one hand over the guide tooth and the brake pads in the radial direction in the guide groove of the holder.
• the support of the caliper housing in the circumferential direction via an axial projection of an axially outer brake pad, which faces away from a vehicle, axially outer housing leg forming a positive connection cooperates.
• the caliper housing can also be supported via a projection of a brake pad, which cooperates with a brake piston form fit.
• the brake piston is in turn provided in an actuating device in a vehicle, axially inner housing leg.
• the two brake pads may be advantageous to design the two brake pads identical. It is advisable to provide two projections on the back plate, which are spaced apart in the circumferential direction such that an inner spacing of the projections an outer diameter of the Brake piston corresponds, and an outer distance of the projections corresponds to a receiving dimension of a recording in the axially outer housing leg.
• the identical design of the brake lining, in particular the back plates with projections leads to higher quantities and thus to increasing economies of scale, ie lower production costs.
• the biasing means are connected to the brake pad and can be shown as a wire spring or plate spring. If a sheet metal version is present, then advantageously the sheet metal spring can be formed with a spherical cross-section. This leads to a favorable displaceability of the brake pad in the holder, since the crowned, rounded contact surface of the plate spring does not tend to catch on a support surface of the housing bridge.
• FIG. 1 is a perspective view of a first embodiment of a caliper
• FIG. 2 is another perspective view of the caliper of FIG. 1,
• FIG. 3 is a view in the axial direction of the outer housing leg of the caliper according to FIG. 1,
• FIG. 4 shows an axial section through the caliper according to FIG. 1 at the level of the brake piston
• FIG. 5 a) shows an axial section through the caliper according to FIG. 1 in the amount of the receptacle for the brake lining in the outer housing leg
• FIG. 8 is a perspective view of a further embodiment of a caliper
• FIG. 9 is another perspective view of the caliper of FIG. 8,
• FIG. 10 is a view in the axial direction of a further embodiment of a caliper
• FIG. 11 is a perspective view of the caliper of FIG. 10,
• FIG. 12 shows an embodiment of a brake pad based on FIG. 4,
• FIG. 13 shows an embodiment of a brake pad based on FIG. 10,
• FIGS. 1 to 7 show a first embodiment and in FIGS. 8 and 9 a second embodiment of a brake caliper 8, 8 'of a disc brake 1 in various views and sections.
• a similar embodiment of a caliper 51 of a disc brake 50 is shown in Figs. 10 and 11, which is to be disclosed independently and independently in the context of the present invention. Since all designs are basically of similar construction, this basic function of the disk brake 1, 1 ', 50 will be described below together.
• the brake caliper 8, 8 ', 51 surrounds a schematically represented brake disk 2, which is rotatably mounted about a rotation axis 3.
• An axial direction 5, a radial direction 6, and a circumferential direction 7 are oriented on the axis of rotation 3.
• the caliper housing 9, 9 ', 54 comprises an axially inner housing leg 10, 10', 55 which, inter alia, contains an actuating device 13 and in the installed state facing the vehicle.
• the caliper housing 9, 9 ', 54 comprises a housing bridge 12, 12', 57 which connects an axially outer housing leg 11, 11 ', 56 with the inner housing leg 10, 10', 55.
• the brake pads 19,20,52,53 are arranged, wherein biasing means 23,22 the brake pads 19,20,52,53 relative to the caliper housing 9, 9th ', 54 on the holder 16, 16', 59 press to allow a defined position and counteract noise.
• the caliper housing 9, 9 ', 54 is slidably mounted on the holder 16, 16', 59 in the axial direction 5. If the disc brake is actuated, a hydraulic pressure builds up in the actuating device 13, as a result of which a brake piston 14 is pushed out of a cylinder 15. As a result, the axially inner brake pad 19, 52 moves to the brake disk 2 until it bears against it.
• the actuating device 13 or the inner, piston-side housing leg 10, 10 ', 55 now pushes away from the brake disk 2 and pulls on the housing bridge 12, 12', 57 the opposite, outer housing leg 11, 11 ', 56 in the direction the local brake disc side.
• the outer brake pad 20, 23 is also pressed against the brake disk 2 and both brake pads 19, 20, 52, 53 exert a normal force on parts of the friction surfaces of the brake disk 2.
• the bearing in the radial direction 6 of the fifth-wheel housing 9 of the first embodiment takes place via four guide teeth 24, 25, which engage in guide grooves 18 in the holder arms 17 of the holder 16.
• the guide grooves 18 have an outer stop 26 extending essentially in the circumferential direction 7, against which the guide teeth 24, 25 of the caliper housing 9 bear in the radial direction 6, and whereby the movement possibility of the caliper housing 9 is limited radially in one direction.
• the guide grooves 18 comprise an inner stop 27 extending substantially in the circumferential direction 7, against which guide projections 21 of the brake linings 19, 20 rest in the radial direction 6.
• the defined storage in the radial direction 6 of the brake pads 19,20 and the seat housing 9 is by means of as Wire spring 23 formed biasing means realized by the wire spring 23 generates a radially effective biasing force F between a brake pad 19,20 and a support surface 28 in the housing bridge 12 of the caliper housing 9. Due to this biasing force F, the brake pads 19,20 are pushed away from the caliper housing 9, whereby the guide projections 21 of the brake pads 19,20 to the inner stop 27 and the guide teeth 24,25 to the outer stop 26 in the guide grooves 18 under tension.
• the determination of the caliper housing 9 in the circumferential direction 7 takes place indirectly via the brake pads 19,20, as shown in FIGS. 5 to 7.
• two axial projections 31 are arranged on the side facing away from the friction lining 29 of the back plate 30 of the brake pads 19,20. These projections 31 have in the circumferential direction two inner contact surfaces 32 with a Inner distance A 1 , and two outer contact surfaces 33 with an outer distance A a .
• a receptacle 35 is provided for the projections 31.
• a receiving dimension D a of the receptacle 35 in the circumferential direction 7 corresponds to the outer distance A a of the two outer abutment surfaces 33 of the projections 31.
• the receptacle 35 is explicitly shown in Fig. 5 a, b and 6, wherein this as a cutout on the inside 34 of the Housing leg 11 may be formed.
• the entanglement of the inner housing leg 10 of the caliper housing 9 with the axially inner brake pad 19 in the circumferential direction 7 can be followed.
• the inner distance A 1 of the projections 31 is selected so that it corresponds to the outer diameter D ⁇ of the brake piston 14.
• the caliper housing 9 is connected via the inner housing leg 10 indirectly via the brake piston 14 in the circumferential direction 7 with the inner brake pad 19.
• the projections 31 are formed in the radial direction 6 elongated.
• the projections 31 are also at a radial movement of the caliper housing 9 at the maximum outer diameter D ⁇ of the brake piston 14 at.
• the support of the brake pads 19,20 in the circumferential direction 7 is to be clarified with the detailed representation of the brake pad guide in Fig. 7.
• a radially extending holder stop 36 is provided on the holder arms 17, which merges into a holder slope 37, which in turn opens into the inner stop 27 of the guide groove 18.
• the holder slope 37 is in the radial direction 6 with respect to the
• Holder stop 36 inclined at an angle CC.
• the angle OC is 45 degrees.
• a coating stop 38 and a thereto adjoining lining slope 39 is provided.
• the stop dimension B a of the brake lining 19, 20 and the stop distance H a of the holder arms 17 are selected in the circumferential direction 7 such that a tangential clearance S t results between the back plate 30 and the holder arms 17 in the circumferential direction 7.
• the circumferential force causes a shift of the brake pad 19,20, so that first the pad slope 39 applies to the holder slope 37 of the holder arm 17, and only then the pad stop 38 with the holder stopper 36 of the holder arm 17 comes into contact.
• the brake pad 19,20 In order to enable the depressed force transmission of the circumferential force in the holder 16, the brake pad 19,20 must be raised by the support slope 37 and pad slope 39 to the lifting dimension S v in the radial direction 6, whereby the guide projection 21 of the back plate 30 is no longer resting on the inner stop 27. This position of the brake pad 19,20 during braking is illustrated by the dashed contour line L.
• the brake pads 19,20 are shifted by the Aushebeabel S v and the tangential clearance S t at each braking, can be effectively prevented from settling of the brake pads 19,20 in the holder arms 17, as dirt and corrosion residues are thereby broken and fall out of the guide 18.
• a further embodiment of a brake caliper 8 ' is shown, which is identical to the previous embodiment with regard to the lining guidance and the entanglement of caliper housing 9' with the brake linings 19, 20.
• the main difference lies in the guidance of the caliper housing 9 'on the holder 16'.
• a bolt guide 40 is used, which is disposed between the inner housing leg 10 'and the holder 16'.
• axially extending guide pins 43 are fixedly connected to the holder 16 'and are thereby bolt receptacles 41 with compensating means 42, as Bushings, on the housing leg 10' includes.
• the caliper housing 9 'in the axial direction 5 on the holder 16' slidably mounted and fixed in the circumferential direction 7 and radial direction 6 in the context of the compensation means 42.
• at least one guide tooth 25 ' is provided thereon. This engages analogous to the previous embodiment in the guide groove 18 of a holder arm 17 and is under the bias F to the outer stop 26 at.
• a 10 and 11 embodiment of a caliper 51 of a disc brake 50 comprises a similar storage principle as in the two preceding embodiments, in which case the stops of the brake pads 52,53 and the fifth wheel housing 54 in the radial direction 6 to the holder arms 60 of the holder 59 are formed in an alternative manner.
• This will be disclosed in the following independently and independently of the present invention.
• a radial pad stop 62 and a radial housing stop 63 are formed on a guide rail 64. This guide rail 64 is engaged by a guide tooth 65 of the outer housing leg 56.
• the caliper housing 54 is fixed by means of bolt guides 64 on the inner housing leg 55, and by the guide tooth 58 on the outer housing leg 56 in the radial direction 6.
• the support of the caliper housing 54 in the circumferential direction 7 can be realized via abutment surfaces 58 on the housing bridge 57.
• a pad slope 65 and a support bevel 66 are provided on the brake pads 52,53 and on the guide bar 61 of the holder 59, which in cooperation with a game in the circumferential direction 7 and the circumferential force setting the brake pads 52,53 prevent.
• FIGS. 1 to 9 show two embodiments of a brake pad 19 ', 52' with advantageous biasing means, which are designed as a plate spring 22.
• a brake pad 19 ' is shown, which can be used in the embodiments of FIGS. 1 to 9, and therefore here will not be described in more detail.
• the brake pad 52 'of FIG. 13 can be installed in the caliper 51 as shown in FIG. 9 and 10.
• the particular expression of the prestressing means, which is pronounced as a plate spring 22, is here in the foreground: this plate spring 22 firmly connected to the back plate 30, 67 of the brake linings 19 ', 52' has a fastening section 44 and spring arms 45, the spring arms 45 having a spherical cross-section Q are formed.

Landscapes

• Engineering & Computer Science (AREA)
• General Engineering & Computer Science (AREA)
• Mechanical Engineering (AREA)
• Braking Arrangements (AREA)

Applications Claiming Priority (3)

Publications (1)

Family

ID=39185205

Family Applications (1)

Country Status (6)

Families Citing this family (13)

Family Cites Families (4)

• 2007
  • 2007-10-09 DE DE102007048475A patent/DE102007048475A1/de not_active Withdrawn
  • 2007-10-10 EP EP07821106A patent/EP2082148A1/de not_active Withdrawn
  • 2007-10-10 WO PCT/EP2007/060738 patent/WO2008043772A1/de active Application Filing
  • 2007-10-10 BR BRPI0719829-9A patent/BRPI0719829A2/pt not_active Application Discontinuation
  • 2007-10-10 CN CN2007800376959A patent/CN101523075B/zh not_active Expired - Fee Related
  • 2007-10-10 KR KR1020097006687A patent/KR20090061645A/ko not_active Application Discontinuation

Non-Patent Citations (1)

Also Published As

Similar Documents

Legal Events