FR2470292A1 - DISC BRAKE - Google Patents
DISC BRAKE Download PDFInfo
- Publication number
- FR2470292A1 FR2470292A1 FR8024547A FR8024547A FR2470292A1 FR 2470292 A1 FR2470292 A1 FR 2470292A1 FR 8024547 A FR8024547 A FR 8024547A FR 8024547 A FR8024547 A FR 8024547A FR 2470292 A1 FR2470292 A1 FR 2470292A1
- Authority
- FR
- France
- Prior art keywords
- jaw
- disc
- stationary
- connecting portion
- brake
- 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
- 210000000056 organ Anatomy 0.000 claims abstract 3
- 230000003213 activating effect Effects 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 3
- 239000007788 liquid Substances 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
- 230000003313 weakening effect Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- 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
- F16D2055/0004—Parts or details of disc brakes
- F16D2055/0016—Brake calipers
-
- 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
- F16D2055/0004—Parts or details of disc brakes
- F16D2055/0016—Brake calipers
- F16D2055/002—Brake calipers assembled from a plurality of parts
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Braking Arrangements (AREA)
Abstract
L'INVENTION CONCERNE UN FREIN A DISQUE COMPRENANT UN ORGANE STATIONNAIRE FIXE A UNE PARTIE NON ROTATIVE D'UN VEHICULE, DES PATINS DE FRICTION DISPOSES SUR DES COTES OPPOSES D'UN DISQUE ROTATIF, ET UNE MACHOIRE EN U INVERSE MONTEE COULISSANTE SUR L'ORGANE STATIONNAIRE, AVEC UN MEMBRE OU EST INCORPORE UN MOYEN DE MISE EN ACTION DU FREIN POUR APPLIQUER LE PREMIER PATIN CONTRE UNE SURFACE DU DISQUE, L'AUTRE MEMBRE ENGAGEANT LE SECOND PATIN ET UNE PARTIE DE LIAISON RELIANT LES DEUX MEMBRES ET S'ETENDANT SUR LA CIRCONFERENCE DU DISQUE. SELON L'INVENTION, UNE TIGE DE GUIDAGE 15, GENERALEMENT EN U, AYANT DEUX PARTIES PARALLELES ET ESPACEES DE GUIDAGE 16 ET 17 INTERCONNECTEES PAR UNE PARTIE DE CONNEXION 18, EST PREVUE SUR LA MACHOIRE 1, DES EXTREMITES LIBRES DES PARTIES DE GUIDAGE ETANT FIXEES AU PREMIER MEMBRE DE LA MACHOIRE, LA PARTIE DE CONNEXION ETANT EN ENGAGEMENT AVEC LA SURFACE EXTERNE DE L'AUTRE MEMBRE 9 DE LA MACHOIRE; LES PARTIES 16 ET 17 TRAVERSENT COULISSANTES DES ALESAGES RESPECTIFS DANS L'ORGANE STATIONNAIRE 4 AFIN DE SUPPORTER AINSI LA MACHOIRE SUR CELUI-CI. L'INVENTION S'APPLIQUE NOTAMMENT A L'INDUSTRIE AUTOMOBILE.THE INVENTION CONCERNS A DISC BRAKE INCLUDING A STATIONARY ORGAN FIXED TO A NON-ROTATING PART OF A VEHICLE, FRICTION PADS ARRANGED ON OPPOSITE SIDES OF A ROTATING DISC, AND AN INVERTED U-SHAFT SLIDING MOUNTED ON THE ORGAN STATIONARY, WITH ONE MEMBER OR IS INCORPORATED A MEANS OF ACTIVATING THE BRAKE TO APPLY THE FIRST SKATE AGAINST A SURFACE OF THE DISC, THE OTHER MEMBER ENGAGING THE SECOND SKATE AND A BONDING PART CONNECTING THE TWO LIMBS AND EXTENDING OVER THE DISC CIRCUMFERENCE. ACCORDING TO THE INVENTION, A GUIDE ROD 15, GENERALLY U-SHAPED, HAVING TWO PARALLEL PARTS AND GUIDING SPACES 16 AND 17 INTERCONNECTED BY A CONNECTION PART 18, IS PROVIDED ON THE JAW 1, FREE ENDS OF THE GUIDING PARTS BEING FIXED. TO THE FIRST MEMBER OF THE JAW, THE CONNECTION PART BEING IN ENGAGEMENT WITH THE EXTERNAL SURFACE OF THE OTHER MEMBER 9 OF THE JAW; PARTS 16 AND 17 SLIDING THROUGH THE RESPECTIVE BORES IN THE STATIONARY BODY 4 IN ORDER TO SUPPORT THE JAW ON IT. THE INVENTION APPLIES IN PARTICULAR TO THE AUTOMOTIVE INDUSTRY.
Description
La présente invention se rapporte à des freins à disque et, plusThe present invention relates to disc brakes and more
particulièrement, à des freins à disque de la sorte comportant un organe stationnaire pouvant être fixé à une partie non rotative d'un véhicule, des premier et second patins de friction disposés sur les particularly with such disc brakes having a stationary member attachable to a non-rotating portion of a vehicle, first and second friction pads disposed on the
cÈtés opposés d'un disque rotatif, et une mâchoire généra- opposite sides of a rotating disc, and a general jaw
lement en U inversé montée coulissante sur l'organe stationnaire, avec, incorporé dans l'un de ses membres, un moyen de mise en action du frein pour appliquer le premier patin de friction contre une surface du disque, son autre membre engageant le second patin de friction, et in inverted U mounted slidably on the stationary member, with incorporated in one of its members, means for actuating the brake to apply the first friction pad against a surface of the disc, its other member engaging the second friction pad, and
une partie de liaison. reliant les deux membres et s'éten- a connecting part. connecting the two members and
dant au-dessus de la circonférence du disque. above the circumference of the disc.
Dans des freins à disque traditionnels de la sorte indiquée ci-dessus, la force de réaction du moyen de mise en action du frein lors de l'application de celui-ci, est transmise d'un membre à l'autre membre par la partie de liaison, ainsi, cela pose un problème parce que l'autre membre se déforme vers l'extérieur par rapport au premier, du fait de la force de flexion agissant par l'intermédiaire de la partie de liaison, ce qui diminue ainsi les effets de freinage, provoquant une usure irrégulière des patins de friction, et produisant un phénomène d'usure ou In conventional disc brakes of the kind indicated above, the reaction force of the brake actuation means upon application of the brake is transmitted from one member to the other member by the thus, this poses a problem because the other member deforms outwardly with respect to the first, due to the bending force acting through the connecting portion, thereby reducing the effects braking, causing irregular wear of the friction pads, and producing a wear phenomenon or
d'affaiblissement ou analogue.of weakening or the like.
Bien que le problème puisse être résolu en augmentant l'épaisseur de la partie de liaison afin d'augmenter la rigidité de la machoire, il n'est pas avantageux d'augmenter l'épaisseur de la partie de liaison en raison de l'espace Although the problem can be solved by increasing the thickness of the connecting portion to increase the rigidity of the jaw, it is not advantageous to increase the thickness of the connecting portion due to the space
de montage, et cela augmente le poids du frein à disque. mounting, and this increases the weight of the disc brake.
La présente invention a pour objet de résoudre le problème ci-dessus dans des freins à disque de la sorte: indiquée, et selon l'invention, une tige de guidage généralement configurée en U ayant deux parties parallèles et espacées de guidage interconnectées par une partie de connexion, est fixée à la mâchoire. Les extrémités libres des parties de guidage sont fixées à un membre de la m.choire respectivement et la partie de connexion engage la surface externe de l'autre membre de la mâchoire. Par ailleurs It is an object of the present invention to solve the above problem in disk brakes of the following kind: and, according to the invention, a generally U-shaped guide rod having two parallel and spaced apart guide portions interconnected by a portion connection, is attached to the jaw. The free ends of the guide portions are attached to a member of the memory respectively and the connecting portion engages the outer surface of the other member of the jaw. otherwise
24?C29224? C292
les parties de guidage de la tige traversent de façon coulissante des alésages respectifs de l'organe stationnaire the guide portions of the rod pass slidably through respective bores of the stationary member
afin d'y supporter ainsi la m.choire. to support the story in this way.
L'invention sera mieux comprise et d'autres buts, caractéristiques, détails et avantages de celle-ci apparai- The invention will be better understood and other purposes, features, details and advantages thereof appear.
tront plus clairement au cours de la description explicative more clearly in the explanatory description
qui va suivre faite en référence aux dessins schématiques annexés donnés uniquement à titre d'exemple illustrant plusieurs modes de réalisation de l'invention et dans lesquels: - la figure 1 est une vue en plan partiellement arrachée d'un frein à disque typique selon l'art antérieur; - la figure 2 est une vue en coupe longitudinale faite suivant la ligne II-II de la figure 1; - la figure 3 est une vue en plan d'un freinà disque selon l'invention; - la figure 4 est une vue avant du frein à disque de la figure 3; - la figure 5 est une coupe longitudinale faite suivant la ligne V-V de la figure 3; - la figure 6 est une coupe faite suivant la ligne VI-VI de la figure 5; - la figure 7 est une vue semblable à la figure 3 mais montrant un second mode de réalisation de l'invention;et - la figure 8 est une vue semblable à la figure 5 which will follow made with reference to the accompanying schematic drawings given solely by way of example illustrating several embodiments of the invention and in which: - Figure 1 is a partially broken plan view of a typical disc brake according to l prior art; - Figure 2 is a longitudinal sectional view taken along the line II-II of Figure 1; FIG. 3 is a plan view of a disk brake according to the invention; FIG. 4 is a front view of the disc brake of FIG. 3; - Figure 5 is a longitudinal section taken along the line V-V of Figure 3; - Figure 6 is a section taken along the line VI-VI of Figure 5; Fig. 7 is a view similar to Fig. 3 but showing a second embodiment of the invention, and Fig. 8 is a view similar to Fig. 5.
mais montrant le second mode de réalisation. but showing the second embodiment.
Un frein à disque selon l'art antérieur qui est illustré sur les figures 1 et 2 comprend un organe stationnaire 4 pouvant être fixé à une partie non rotative (non représentée) d'un véhicule, un premier patin de friction 8 ayant une plaque d'appui 7, un second patin de fricton 11 ayant une plaque d'appui 10, et une mâchoire 1 généralement en forme' de U inversé (comme on peut le voir sur la figure 2) ayant un membre 5, un autre membre 9 et une partie de liaison 14. La partie de liaison 14 relie intégralement les membres 5 et 9 et s'étend au-dessus de la circonférence d'un disque rotatif 13. La mâchoire 1 est supporté coulissante sur l'organe stationnaire 4 au moyen de broches de guidage t470292 2 et 3. Un moyen de mise en action du frein tel qu'un dispositif hydraulique à cylindre et piston comportant un piston 6, est incorporé dans le membre 5 de la mâchoire 1, et le piston 6 se déplace dans la direction de la flèche A quand un liquide sous pression est appliqué, d'un maître cylindre (non représenté),au moyen de mise en action du frein. L'organe stationnaire 4 comporte deux bras espacés 4a qui chevauchent respectivement la circonférence du disque 13 pour s'étendre d'un côté de celui-ci à l'autre côté. Les patins de friction 8 et 11 sont supportés sur les bras 4a de l'organe stationnaire 4 et peuvent se déplacer dans la direction de l'axe du disque 13 lors de l'application du frein. Un joint 12 formé, par exemple, en A disk brake according to the prior art which is illustrated in FIGS. 1 and 2 comprises a stationary member 4 which can be fixed to a non-rotating part (not shown) of a vehicle, a first friction pad 8 having a plate of 7, a second frost pad 11 having a bearing plate 10, and a jaw 1 generally U-shaped inverted (as can be seen in Figure 2) having a member 5, another member 9 and a connecting portion 14. The connecting portion 14 integrally connects the members 5 and 9 and extends above the circumference of a rotating disc 13. The jaw 1 is slidably supported on the stationary member 4 by means of 2 and 3. A brake actuation means such as a cylinder and piston hydraulic device having a piston 6 is incorporated in the limb 5 of the jaw 1, and the piston 6 moves in the direction of the arrow A when a liquid under pressure is applied , a master cylinder (not shown), by means of actuation of the brake. The stationary member 4 has two spaced arms 4a which respectively overlap the circumference of the disc 13 to extend from one side thereof to the other side. The friction pads 8 and 11 are supported on the arms 4a of the stationary member 4 and can move in the direction of the axis of the disk 13 during the application of the brake. A seal 12 formed, for example, in
une résine synthétique, scelle le piston 6. a synthetic resin, seals the piston 6.
En fonctionnement, un liquide sous pression amené au moyen de mise en action du frein déplace le piston 6 dans la direction de la flèche A pour presser le patin de friction 8 contre une surface du disque 13, et la force de réaction produite dans le moyen de mise en action du frein déplace la mâchoire 1 dans la direction de la flèche B et le membre 9 de la mâchoire 1 presse le patin de friction 11 contre l'autre surface du disque 13. La force de réaction est transmise du premier membre 5 à l'autre membre 9 par la partie de liaison 14, ainsi>en particulier quand la force d'application du frein est importante, le membre 9 a In operation, a pressurized liquid supplied to the brake operating means moves the piston 6 in the direction of the arrow A to press the friction pad 8 against a surface of the disc 13, and the reaction force produced in the means actuation of the brake moves the jaw 1 in the direction of the arrow B and the member 9 of the jaw 1 presses the friction pad 11 against the other surface of the disk 13. The reaction force is transmitted from the first member 5 to the other member 9 by the connecting portion 14, and> especially when the application force of the brake is large, the member 9 has
tendance à se déformer vers l'extérieur ou dans la direc- tendency to deform outwards or in the direction of
tion de la flèche C par rapport au membre 5. La course inefficace du piston 6 augmentera, les patins de friction s'useront irrégulièrement car le patin 11 s'inclinera The ineffective stroke of the piston 6 will increase, the friction pads will wear irregularly because the shoe 11 will bend.
par rapport au patin 8, et les effets du freinage diminueront. compared to the pad 8, and the effects of braking will decrease.
Les figures 3 à 6 illustrent un premier mode de réalisation de l'invention, généralement semblable au frein à disque des figures 1 et 2, et ainsi, des pièces correspondantes portent des repères correspondants et leur Figures 3 to 6 illustrate a first embodiment of the invention, generally similar to the disk brake of Figures 1 and 2, and thus, corresponding parts carry corresponding marks and their
description en est partiellement omise. description is partially omitted.
Dans le mode de réalisation, les broches de guidage 2 et 3 de la figure 1 sont remplacées par une tige de guidage 15 généralement en forme de U. La tige de guidage comporte deux parties parallèles et espacées de guidage 16 et 17, et une partie de connexion 18 reliant l'une des In the embodiment, the guide pins 2 and 3 of Figure 1 are replaced by a generally U-shaped guide rod 15. The guide rod has two parallel and spaced guide portions 16 and 17, and a portion connecting 18 connecting one of the
extrémités de chacune des parties de guidage 16 et 17. ends of each of the guide portions 16 and 17.
Les parties 16 et 17 traversent de façon coulissante des alésages respectifs 19 et 20 formés dans les bras 4a de l'organe stationnaire 4, et les extrémités libres des parties de guidage 16 et 17 sont fixées à des pattes 5a The parts 16 and 17 slidably traverse respective bores 19 and 20 formed in the arms 4a of the stationary member 4, and the free ends of the guide portions 16 and 17 are attached to tabs 5a.
du membre 5 de la mAchoire 1 qui font saillie circonféren- of the limb 5 of the jaw 1 which protrude circumferentially
tiellement, au moyen de vis 21 et 22 respectivement. La partie de connexion 18 est en engagement très serré avec des évidements 23 formésdans la surface externe du membre 9 de la mâchoire 1. La force de réaction agissant sur le membre 5 lors de l'application du frein est partiellement transmise au membre 9 par la tige de guidage 15, ainsi, la déformation du membre 9 dans la direction de la flèche C peut être contrôlée et le poids de la partie de liaison 14 de la màchoire 1 peut être diminué. Des caissons 28 contre les poussières sont prévus entre les alésages 19 et de l'organe stationnaire 4 et les parties de guidage 16 et 17 de la tige 15. Par ailleurs, la partie de connexion 18 présente des parties 24 et 25 courbées vers l'extérieur comme on peut clairement le voir sur la figure 3, afin de tially, by means of screws 21 and 22 respectively. The connecting part 18 is in very tight engagement with recesses 23 formed in the outer surface of the member 9 of the jaw 1. The reaction force acting on the member 5 during the application of the brake is partially transmitted to the member 9 by the 15, thus, the deformation of the member 9 in the direction of the arrow C can be controlled and the weight of the connecting portion 14 of the jaw 1 can be decreased. Boxes 28 against dust are provided between the bores 19 and the stationary member 4 and the guide portions 16 and 17 of the rod 15. Moreover, the connecting portion 18 has portions 24 and 25 curved towards the as can clearly be seen in Figure 3, in order to
transmettre une force uniforme de pression au membre 9. transmit a uniform pressure force to the limb 9.
En 26 sur les figures 3 et 4 sont représentées des pattes formées sur la partie de liaison 14 de la màchoire 1 afin de localiser les parties de guidage 16 et 17 de la tige At 26 in Figures 3 and 4 are shown tabs formed on the connecting portion 14 of the jaw 1 to locate the guide portions 16 and 17 of the rod
de guidage 15.guide 15.
Les figures 7 et 8 illustrent un second mode de réalisation de l'invention, o le patin de fricton 11 est fixé à une paroi de montage 9a du membre 9 par des vis 30, et l'organe stationnaire 4 est modifié pour avoir des FIGS. 7 and 8 illustrate a second embodiment of the invention, where the frieze pad 11 is fixed to a mounting wall 9a of the member 9 by screws 30, and the stationary member 4 is modified to have
bras circonférentiellement espacés 4b qui supportent de - circumferentially spaced arms 4b that support
façon coulissante le patin de friction 8 et ne chevauchent pas la circonférence du disque 13. Le second mode de réalisation diffère du premier parce que le couple de friction produit dans les patins 8 et 11 est directement transmis à l'organe stationnaire 4 dans le premier mode de réalisation mais dans le second mode, le couple de freinage produit dans le patin 11 est transmis par la mâchoire sliding manner the friction pad 8 and do not overlap the circumference of the disc 13. The second embodiment differs from the first because the friction torque produced in the pads 8 and 11 is directly transmitted to the stationary member 4 in the first embodiment but in the second mode, the braking torque produced in the shoe 11 is transmitted by the jaw
1 et par la tige de guidage 15 à l'organe stationnaire. 1 and the guide rod 15 to the stationary member.
Mais la fonction et les effets de la tige de guidage 15 décrits en se référant au premier mode de réalisation s'appliquent également au second. Comme on l'a décrit précédemment, la tige de guidage selon l'invention sert à supporter coulissante la mAchoire sur l'organe stationnaire et sert également à renforcer la mAchoire afin d'empêcher la déformation vers l'extérieur de la mâchoire généralement en U inversé. La construction est simple et il est possible de diminuer le prix et le poids du frein à disque sans sacrifier à la résistance But the function and effects of the guide rod 15 described with reference to the first embodiment also apply to the second. As described above, the guide rod according to the invention serves to slidably support the jaw on the stationary member and also serves to strengthen the jaw to prevent the outward deformation of the jaw generally U reversed. The construction is simple and it is possible to reduce the price and weight of the disc brake without sacrificing resistance
de la mAchoire.of the jaw.
Bien entendu l'invention n'est nullement limitée aux modes de réalisation décrits et représentés qui n'ont été donnés qu'àtLtre d'exemple. En particulier elle comprend tous les moyens constituant des équivalents techniques des moyens décrits ainsi que leurs combinaisons si celles-ci sont exécutées suivant son esprit et mises en oeuvre dans Naturally, the invention is in no way limited to the embodiments described and shown which have been given only in the example example. In particular, it comprises all the means constituting technical equivalents of the means described and their combinations if they are executed according to its spirit and implemented in
le cadre de la protection comme revendiquée. the framework of protection as claimed.
Claims (3)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1979160717U JPS5681229U (en) | 1979-11-20 | 1979-11-20 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2470292A1 true FR2470292A1 (en) | 1981-05-29 |
| FR2470292B1 FR2470292B1 (en) | 1982-12-10 |
Family
ID=15720941
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR8024547A Granted FR2470292A1 (en) | 1979-11-20 | 1980-11-19 | DISC BRAKE |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JPS5681229U (en) |
| DE (1) | DE3043793A1 (en) |
| FR (1) | FR2470292A1 (en) |
| GB (1) | GB2065248B (en) |
| IT (2) | IT1134361B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0255741A2 (en) * | 1986-08-01 | 1988-02-10 | AlliedSignal Freni S.p.A. | Disk brake caliper for vehicles |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3141599A1 (en) * | 1981-03-05 | 1982-09-23 | Alfred Teves Gmbh, 6000 Frankfurt | Spot-type floating calliper disc brake |
| JPS57149631A (en) * | 1981-03-09 | 1982-09-16 | Sumitomo Electric Ind Ltd | Disc brake |
| US4540068A (en) * | 1983-02-22 | 1985-09-10 | Allied Corporation | Disc brake |
| DE4208132A1 (en) * | 1991-03-15 | 1992-09-17 | Honda Motor Co Ltd | Brake saddle assembly - has main part, piston and brake lining and has reactive part, saddle-holder and slide pins |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1425278A1 (en) * | 1962-05-03 | 1969-02-20 | Girling Ltd | Disc brake |
| DE1814587A1 (en) * | 1967-12-14 | 1969-07-24 | Girling Ltd | Hydraulic brake actuator |
| FR2001636A1 (en) * | 1968-02-09 | 1969-09-26 | Sumitono Electric Ind | |
| DE2163586A1 (en) * | 1970-12-22 | 1972-07-13 | Girling Ltd | Reaction type disc brake |
| DE1725004B1 (en) * | 1963-02-12 | 1977-04-21 | Girling Holding Ltd | Brake shoe guide for a hydraulically actuated partial-lined disc brake |
-
1979
- 1979-11-20 JP JP1979160717U patent/JPS5681229U/ja active Pending
-
1980
- 1980-11-19 IT IT8026097A patent/IT1134361B/en active
- 1980-11-19 GB GB8037019A patent/GB2065248B/en not_active Expired
- 1980-11-19 FR FR8024547A patent/FR2470292A1/en active Granted
- 1980-11-19 IT IT8023438U patent/IT8023438V0/en unknown
- 1980-11-20 DE DE19803043793 patent/DE3043793A1/en not_active Ceased
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1425278A1 (en) * | 1962-05-03 | 1969-02-20 | Girling Ltd | Disc brake |
| DE1725004B1 (en) * | 1963-02-12 | 1977-04-21 | Girling Holding Ltd | Brake shoe guide for a hydraulically actuated partial-lined disc brake |
| DE1814587A1 (en) * | 1967-12-14 | 1969-07-24 | Girling Ltd | Hydraulic brake actuator |
| FR2001636A1 (en) * | 1968-02-09 | 1969-09-26 | Sumitono Electric Ind | |
| DE2163586A1 (en) * | 1970-12-22 | 1972-07-13 | Girling Ltd | Reaction type disc brake |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0255741A2 (en) * | 1986-08-01 | 1988-02-10 | AlliedSignal Freni S.p.A. | Disk brake caliper for vehicles |
| EP0255741A3 (en) * | 1986-08-01 | 1989-06-28 | Bendix Altecna S.P.A. | Disk brake calliper for vehicles |
Also Published As
| Publication number | Publication date |
|---|---|
| GB2065248B (en) | 1983-11-30 |
| GB2065248A (en) | 1981-06-24 |
| IT8023438V0 (en) | 1980-11-19 |
| IT8026097A0 (en) | 1980-11-19 |
| JPS5681229U (en) | 1981-07-01 |
| FR2470292B1 (en) | 1982-12-10 |
| IT1134361B (en) | 1986-08-13 |
| DE3043793A1 (en) | 1981-06-19 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |