GB2093135A - Floating caliper disc brake - Google Patents
Floating caliper disc brake Download PDFInfo
- Publication number
- GB2093135A GB2093135A GB8203982A GB8203982A GB2093135A GB 2093135 A GB2093135 A GB 2093135A GB 8203982 A GB8203982 A GB 8203982A GB 8203982 A GB8203982 A GB 8203982A GB 2093135 A GB2093135 A GB 2093135A
- Authority
- GB
- United Kingdom
- Prior art keywords
- caliper
- guide bolt
- bolt
- slot
- guide
- 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
- 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
- F16D55/2265—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 one or more pins engaging bores in the brake support or the brake housing
- F16D55/227—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 one or more pins engaging bores in the brake support or the brake housing by two or more pins
-
- 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
- F16D55/2265—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 one or more pins engaging bores in the brake support or the brake housing
- F16D55/22655—Constructional details of guide pins
Abstract
The brake has at least one guide bolt 3 slidable in a bore 9 in caliper 1 or (or as shown) carrier member 2, the threaded end portion 29 being received in a slotted recess 15 in carrier member 2 or (as shown) caliper 1: a nut 22 clamps the guide bolt 3 but the position of the slot permits the caliper 1 to be moved (as shown pivoted about a bolt 4) relative to carrier member 2 after disengagement of the nut 22: the bolt 3 includes a torsion preventing mechanism comprising a square end 19 or key- bit-shaped component (28, Figures 3, 4) co-operable with a stop surface 8 to prevent rotation of the bolt when the nut is tightened after reassembly. <IMAGE>
Description
SPECIFICATION
Disc brake
This invention relates to disc brakes and particularly to a fastening device for a guide bolt of a floating-caliper spot-type disc brake, of the kind wherein the guiding between the caliper and the carrier member is performed by a guide bolt sliding in a bore and by a guiding element spaced in a circumferential direction from the guide bolt, wherein a recess is provided for the accommodation of the threaded end portion of the guide bolt, this recess being continuous in the direction of the axis of the guide bolt and slotted over its entire width towards one side, and wherein a nut is screwed to the end portion of the guide bolt by means of which the guide bolt is adapted to be clamped at the component containing the recess, with the position of the slot permitting the caliper to be removed from the carrier member after disengagement of the nut.
In floating-caliper spot-type disc brakes, the caliper embraces the brake disc in the form of a U and includes a hydraulically actuatable piston which actuates the associated brake shoe directly only on the side of the brake disc. The brake shoe disposed on the opposite side of the brake disc is urged indirectly against the brake disc by displacement of the caliper in relation to the brake carrier member. The guiding of the caliper is effected by means of one or of several guide bolts which are fastened to one of the two parts, either caliper or brake carrier member, and which slide in bores of the other part. When replacing the brake shoes, this fastening will be disengaged and the caliper will be moved to assume a position which affords ease of access to the brake shoes to be replaced.
A disc brake is described in German patent 26 49 627, wherein the caliper is guided by means of two guide bolts slidable in bores of the caliper. Screw couplings serve to fasten the guide bolts to the brake carrier member. One guide bolt includes at its end a threaded step extending through a recess of the brake carrier member and having a nut so that the guide bolt will be fastened to the brake carrier member after tightening of this nut. The recess is slotted and open towards the edge of the brake carrier member so as to enable the caliper to be pivoted, together with the one guide bolt, around the other guide bolt after loosening of the fastening nut. Following the exchange of brake shoes with the caliper swung upwards, the caliper will be swivelled to its former position and the guide bolt will be secured in the recess of the brake carrier member by tightening of the nut.It has to be regarded as particularly disadvantageous in this known device that the guide bolts are not secured against torsion; this allows disengagement of the screw couplings during operation. In addition, it is rendered difficult or even impossible to tighten the nut, since, due to the seal enclosing the bolt, there is no chance to prevent rotation of the bolt by locking it during the tightening process of the nut.
It is an object of the present invention to provide a fastening device for a guide bolt, in which torsion of the guide bolt is prevented safely in the operating position of the brake caliper both during operation and during disengagement of the nut, which fastening device allows low-cost manufacture, does not involve additional components and enables quick assembly and disassembly.
According to the invention in its broadest aspect, a fastening device for a guide bolt of a floating-caliper spot-type disc brake of the kind referred to is characterised in that the guide bolt includes at least one cam, in that the component containing the recess has a stop surface for the cam, and in that the stop surface extends approximately parallel to the wall surfaces of the slot.
The design according to the invention provides a fastening device with a torsion-preventing mechanism for the guide bolt which device is composed of surfaces shaped at the guide bolt and at the component containing the recess for attachment of the guide bolt. For this purpose, the guide bolt includes a cam with at least one circumferential surface which latter is in abutment with a stop surface of the recess-containing component in the operating position of the caliper.
These surfaces at both components afford lowcost and ease of manufacture, for instance, by chipless forming. Tightening of the nut can be carried out by a tool without retaining of the guide bolt, and disengagement of the screw coupling by torsion of the guide bolt during operation is safely prevented. By arranging for the stop surface to extend approximately in parallel to the wall surface of the slot, the surfaces will already be aligned with one another at the commencement of the hang-on or swing-on operation of the caliper, so that an alignment of the relative position of the surfaces will not be necessary prior to the tightening of the nut. As a result, disassembly and assembly of the caliper for inspection or replacement purposes is permitted more quickly and therefore at lower cost.
It will be particularly expedient, if the stop surface is formed by a wall surface of the slot, since designing the torsion-preventing mechanism will then only necessitate arranging the cam surface at the guide bolt.
If the cam is formed by a key-bit-shaped attachment to the guide bolt and if, for instance, the stop surface is represented by the wall surface of the slot, there will result in a particularly favourable manner an automatic adjustment of the relative position of the surfaces during the hang-on or swing-on action of the caliper, in that one opening edge of the slot, when contacting the circumferential surface of the cam, will turn the guide bolt during the hang-on or swing-on action to assume that position in which the locking surfaces bear against each other.
Adv.antageously, a stop surface arranged outside the slot in the side of the component close to the sliding portion of the guide bolt gives the possibility of forming the cam at the guide bolt by a polygonal element, in particular by a square end, and of using the end surface of the cam as an axial stop when tightening the screw couplings. In addition, the stop surface and the wall surface of the slot may expediently be inclined to each other at an acute angle and diverge in the direction of the slot opening thus resulting in an automatic adjustment of the relative position of the surfaces during the hang-on or swing-on action. In this arrangement, an edge of the square end will contact the stop surface and will finally turn the guide bolt to assume that position in which the locking surfaces rest against one another.
Embodiments of the present invention will now be described by way of example with reference to the accompanying drawings, in which:
Fig. 1 is a partial sectional view of a bolt-guided fist-type caliper brake,
Fig. 2 is a section taken along the line II--II in
Fig. 1,
Fig. 3 shows details of a torsion-preventing mechanism of different design,
Fig. 4 is a section taken along the line IV-IV in
Fig. 3.
The fist-type caliper disc brake illustrated in
Fig. 1 comprises a caliper 1 which is slidably guided by means of two guide bolts 3, 4 with respect to the brake carrier member 2 formed fast with the vehicle. The caliper 1 embraces the disc 5 in the form of a U, and one of the U-legs includes a hydraulic actuating piston which actuates the associated brake shoe 6 directly while the brake shoe 7 on the other side of the disc 5 is in abutment with the second U-leg. When the brake is applied, the direct-actuated brake shoe 6 will be moved into abutment with the disc 5 by displacement of the piston, and the caliper 1 will be displaced relative to the brake carrier member 2 by virtue of the reaction force between the piston and the cylinder until the second brake shoe 7 abuts against the disc 5.The support in a circumferential direction of the brake forces produced during braking is performed by both brake shoes 6, 7 abutting at supporting surfaces of the brake carrier member 2.
The bolt guiding arrangement is composed of two guide bores 9, 10 in the brake carrier member 2 and of two guide bolts 3, 4 which are formed fast with the caliper and arranged axially slidably in the bores. The area of the guide bolts 3, 4 disposed between the brake carrier member 2 and the caliper 1 is protected against contamination by seals which, in this embodiment, are pleated bellows 11, 12. Both pleated bellows 11, 12 are secured to the guide bolt 3, 4 by being tied in a groove thereof, while they are fitted to the brake carrier member 2 with their other end. One, 3, of the two guide bolts 3, 4 is fastened detachably, the other, 4, non-detachably to the caliper 1.The caliper 1 includes two caliper attachments 13, 14 which are spaced from one another in a circumferential direction and have continuous recesses 1 5, 1 6. The guide bolt 4 which is fastened non-detachably is inserted with its free end into the recess 16 up to a step 17 and is secured by being riveted, for example, to this caliper attachment 14. For this purpose, the bolt's end is suitably designed by having a depression.
The detachable guide bolt 3 is fitted to the caliper 1 by being screwed thereon; it includes in its end area a threaded portion 29 having a nut 22 screwed thereto. In addition, the guide bolt 3 has a step 18 serving as a stop when tightening the screw couplings. The guide bolt 3 is provided with a square end 1 9 as a torsion-preventing mechanism. By virtue of one of the square end surfaces 20 abutting at the stop surface 8 of a correspondingly situated caliper edge 21 , the guide bolt 3 is prevented from torsion. The nut 22 is self-locking in this embodiment, however, any customary locking mechanism for nuts whatsoever can be employed.The recess 1 5 in the caliper attachment 1 3 for this detachable guide bolt is by virtue of a slot 23, open over its entire length towards the edge 26 of the caliper attachment 1 3.
The embodiment described renders it possible to pivot the caliper 1, during brake shoe replacement, around the guide bolt 4 which is fastened non-detachably to the caliper, resulting in free access to the brake shoes 6, 7 which are supported on the brake carrier member. For this purpose, only the nut 22 need be loosened, so that the caliper is then able to swivel around the other guide bolt 4 because of the recess 1 5 having the slot 23, while the guide bolt 3 is maintained in position.
To the end that, in the operating position, the caliper 1 is held not only in frictional engagement by the screw coupling, a cylindrical collar 24 is arranged at the nut 22 extending with a small clearance into a correspondingly shaped axial indentation 25 in the caliper attachment 1 3. After tightening of the nut 22, the caliper 1 will be secured by frictional and positive engagement against swinging away from its position.
Furthermore, the position of the caliper is precisely reproducible after each swing-on action by the small clearance between the diameter of the collar and the diameter of the indentation, even if there is provided a large clearance of the guide bolt 3 in the slot opening 23.
Fig. 2 shows details of the square end 19 of the caliper edge 21 located at the caliper 1 as a torsion-preventing mechanism for the guide bolt 3. At the same time, the square end 19 of the guide bolt 3 serves as a step 1 8 against which the caliper attachment 13 will bear when the nut 22 is tightened. The stop surface 8 of the caliper edge
21 is so formed that the outward portion of the
caliper attachment 13 in a circumferential
direction is provided with an indentation, the
dimension of the indentation being somewhat smaller than the axial length of the square end 1 9.
The caliper edge 21 is deflected at an acute angle with relation to the course of the slot 23 and has the maximum distance from the slot opening at the edge 26 of the caliper attachment 13, at which the slot 23 terminates; the distance to the slot centre is greater than half the diagonal of the square end 1 9. Thereby it will be attained that the bolt 3 - if it has been twisted for example during brake shoe replacement -- will adjust itself automatically in such a manner that, with the caliper 1 swing in position, a square end surface 20 remains at the caliper edge 21 in positive engagement therewith.That is to say, if the square end 1 9 is disposed diagonally with respect to the course of the slot, it will be turned into a position in which one lateral surface extends parallel to the stop surface 8 of the caliper edge 21 when coming into contact with the caliper edge 21 during the hang-on action. After the nut 22 has been screwed on, a projecting bead 27 is formed at the threaded end portion of the guide bolt 3, which bead prevents the nut 22 from being unscrewed inadvertently during brake shoe replacement.
Figs. 3 and 4 show details of a differently designed torsion-preventing mechanism which renders possible a quick re-swinging of the caliper.
In the end area of the guide bolt 3 close to the caliper, the step 18 will first be arranged for abutment of the caliper 1 during tightening of the threaded nut 22. Adjacent thereto is the key-bitshaped cam 28 whose length is smaller than the axial thickness of the caliper attachment 1 3.
Extending from the cam 28 to the bolt's end is a threaded portion 29 whereon the nut 22 is screwed; as in the preceding embodiment, the bolt's end includes a bead 27 for locking the nut 22. The key-bit-shaped attachment 30 has at its two radial ends curvatures 31,32; the central point of the curvature 31 coincides with the central point of the bolt's cross-section, so that the cam 28 is formed only on one side of the guide bolt 3. As a result of this arrangement, when in a twisted position, the guide bolt 3 will be adjusted in that one of the edges 33, 34 disposed at the slot opening will move into contact with a peripheral surface of the cam 28 and turn the latter to assume the position in which the peripheral surface abuts at the slot wall. Also in this design, there is provided a positive locking mechanism by means of the indentation 25 and the collar 24 of the nut 22.
Exactly as in the case described hereinabove, the present invention may also be employed in other floating-caliper brakes, wherein guide bolts which are formed fast with the brake carrier member are slidable in guide bores of the caliper, and it may also be applied analogously in brakes having more than two guide bolts.
Claims (7)
1. A fastening device for a guide bolt of a floating-caliper spot-type disc brake, of the kind wherein the guiding between the caliper and the carrier member is formed by a guide bolt sliding in a bore and by a guiding element spaced in a circumferential direction from the guide bolt, wherein a recess is provided for the accommodation of the threaded end portion of the guide boit, this recess being continuous in the direction of the axis of the guide bolt and slotted over its entire width towards one side, and wherein a nut is screwed to the end portion of the guide bolt by means of which the guide bolt is adapted to be clamped at the component containing the recess, with the position of the slot permitting the caliper to be removed from the carrier member after disengagement of the nut, characterised in that the guide bolt (3) includes at least one cam (19, 28, 30), in that the component containing the recess (15) includes a stop surface (8, 21, 23) for the cam (19, 28, 30), and in that the stop surface (8,21,23) extends approximately parallel to the wall surfaces of the slot.
2. A device as claimed in claim 1, characterised in that the stop surface (8) is formed by a wall surface of the slot (23).
3. A device as claimed in claim 1 or 2, characterised in that the cam (28) is formed by a key-bit-shaped attachment (30) to the guide bolt (3).
4. A device as claimed in claim 1 or 3, characterised in that the stop surface (8, 21) is arranged outside the slot (23) on the side of the component close to the sliding portion of the guide bolt (3).
5. A device as claimed in any one of the preceding claims, characterised in that cams (28) are formed by a square end (19) located at the guide bolt (3).
6. A device as claimed in claim 4, characterised in that the stop surface (8) and the wall surface of the slot (23) are inclined to each other at an acute angle and diverge in the direction of the slot opening.
7. A fastening device for a guide bolt of a floating-caliper spot-type disc brake substantially as described with reference to the accompanying drawings.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19813104728 DE3104728A1 (en) | 1981-02-11 | 1981-02-11 | FASTENING DEVICE FOR A GUIDE BOLT OF A FLOATING SADDLE PARTIAL DISC BRAKE |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| GB2093135A true GB2093135A (en) | 1982-08-25 |
| GB2093135B GB2093135B (en) | 1985-08-21 |
Family
ID=6124506
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB8203982A Expired GB2093135B (en) | 1981-02-11 | 1982-02-11 | Floating caliper disc brake |
Country Status (7)
| Country | Link |
|---|---|
| JP (1) | JPS57154530A (en) |
| BR (1) | BR8200652A (en) |
| DE (1) | DE3104728A1 (en) |
| ES (1) | ES263087Y (en) |
| FR (1) | FR2499648B1 (en) |
| GB (1) | GB2093135B (en) |
| IT (1) | IT1149586B (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2220238A (en) * | 1988-05-24 | 1990-01-04 | Akebono Brake Ind | Disc brake |
| FR2705748A1 (en) * | 1993-05-25 | 1994-12-02 | Alliedsignal Europ Services | Disc brake with sliding caliper. |
| FR2778438A1 (en) * | 1998-05-06 | 1999-11-12 | Bosch Syst Freinage | Disc brake with simplified bolting up column |
| EP3779224A1 (en) * | 2019-08-16 | 2021-02-17 | Meritor Heavy Vehicle Braking Systems (UK) Limited | A mounting for a guide pin of a disc brake |
| EP3779223A1 (en) * | 2019-08-16 | 2021-02-17 | Meritor Heavy Vehicle Braking Systems (UK) Limited | A guide assembly for a disc brake |
| EP3779226A1 (en) * | 2019-08-16 | 2021-02-17 | Meritor Heavy Vehicle Braking Systems (UK) Limited | A guide assembly for a disc brake |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2142248A5 (en) * | 1971-06-18 | 1973-01-26 | Dba | |
| FR2329900A1 (en) * | 1975-10-31 | 1977-05-27 | Akebono Brake Ind | FLOATING CALIPER TYPE DISC BRAKE |
| FR2374547A1 (en) * | 1976-12-15 | 1978-07-13 | Commissariat Energie Atomique | TWO-PIECE ASSEMBLY DEVICE |
| US4310075A (en) * | 1980-03-10 | 1982-01-12 | The Bendix Corporation | Disc brake |
-
1981
- 1981-02-11 DE DE19813104728 patent/DE3104728A1/en not_active Ceased
-
1982
- 1982-01-08 FR FR8200205A patent/FR2499648B1/en not_active Expired
- 1982-02-08 BR BR8200652A patent/BR8200652A/en unknown
- 1982-02-10 ES ES1982263087U patent/ES263087Y/en not_active Expired
- 1982-02-10 JP JP57018991A patent/JPS57154530A/en active Pending
- 1982-02-10 IT IT19552/82A patent/IT1149586B/en active
- 1982-02-11 GB GB8203982A patent/GB2093135B/en not_active Expired
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2220238A (en) * | 1988-05-24 | 1990-01-04 | Akebono Brake Ind | Disc brake |
| US4964490A (en) * | 1988-05-24 | 1990-10-23 | Akebono Brake Industry Co., Ltd. | Pin type disc brake |
| GB2220238B (en) * | 1988-05-24 | 1992-09-23 | Akebono Brake Ind | Disc brake having a caliper guide pin |
| FR2705748A1 (en) * | 1993-05-25 | 1994-12-02 | Alliedsignal Europ Services | Disc brake with sliding caliper. |
| WO1994028329A1 (en) * | 1993-05-25 | 1994-12-08 | Alliedsignal Europe Services Techniques | Disk brake with sliding caliper |
| FR2778438A1 (en) * | 1998-05-06 | 1999-11-12 | Bosch Syst Freinage | Disc brake with simplified bolting up column |
| EP3779224A1 (en) * | 2019-08-16 | 2021-02-17 | Meritor Heavy Vehicle Braking Systems (UK) Limited | A mounting for a guide pin of a disc brake |
| EP3779223A1 (en) * | 2019-08-16 | 2021-02-17 | Meritor Heavy Vehicle Braking Systems (UK) Limited | A guide assembly for a disc brake |
| EP3779226A1 (en) * | 2019-08-16 | 2021-02-17 | Meritor Heavy Vehicle Braking Systems (UK) Limited | A guide assembly for a disc brake |
| CN112392878A (en) * | 2019-08-16 | 2021-02-23 | 英国美瑞特重型车制动系统有限公司 | Guide assembly for disc brake |
| EP3779226B1 (en) | 2019-08-16 | 2022-07-06 | Meritor Heavy Vehicle Braking Systems (UK) Limited | A guide assembly for a disc brake |
| EP3779224B1 (en) | 2019-08-16 | 2022-10-05 | Meritor Heavy Vehicle Braking Systems (UK) Limited | A mounting for a guide pin of a disc brake |
| US11560929B2 (en) | 2019-08-16 | 2023-01-24 | Meritor Heavy Vehicle Braking Systems (Uk) Limited | Guide assembly for a disc brake |
| US11603895B2 (en) | 2019-08-16 | 2023-03-14 | Meritor Heavy Vehicle Braking Systems (Uk) Limited | Mounting for a guide pin of a disc brake |
Also Published As
| Publication number | Publication date |
|---|---|
| BR8200652A (en) | 1982-12-14 |
| FR2499648B1 (en) | 1985-06-28 |
| GB2093135B (en) | 1985-08-21 |
| ES263087Y (en) | 1983-02-01 |
| IT8219552A0 (en) | 1982-02-10 |
| JPS57154530A (en) | 1982-09-24 |
| ES263087U (en) | 1982-07-16 |
| IT1149586B (en) | 1986-12-03 |
| FR2499648A1 (en) | 1982-08-13 |
| DE3104728A1 (en) | 1982-08-26 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PCNP | Patent ceased through non-payment of renewal fee |