US3820588A - Apparatus for manufacturing composite casting of brake-disks - Google Patents
Apparatus for manufacturing composite casting of brake-disks Download PDFInfo
- Publication number
- US3820588A US3820588A US00239042A US23904272A US3820588A US 3820588 A US3820588 A US 3820588A US 00239042 A US00239042 A US 00239042A US 23904272 A US23904272 A US 23904272A US 3820588 A US3820588 A US 3820588A
- Authority
- US
- United States
- Prior art keywords
- hub
- centrifuging
- mold
- centering
- friction ring
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 23
- 238000005266 casting Methods 0.000 title claims description 26
- 239000002131 composite material Substances 0.000 title description 3
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 39
- 239000010959 steel Substances 0.000 claims abstract description 39
- 150000001875 compounds Chemical class 0.000 claims abstract description 18
- 239000000155 melt Substances 0.000 claims abstract description 18
- 238000007667 floating Methods 0.000 claims description 8
- 230000002093 peripheral effect Effects 0.000 claims description 4
- 230000000284 resting effect Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 15
- 208000032825 Ring chromosome 2 syndrome Diseases 0.000 description 10
- 238000009750 centrifugal casting Methods 0.000 description 6
- 238000009434 installation Methods 0.000 description 5
- 238000003754 machining Methods 0.000 description 4
- 238000007711 solidification Methods 0.000 description 4
- 230000008023 solidification Effects 0.000 description 4
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000002360 preparation method Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 238000011109 contamination Methods 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 229910001338 liquidmetal Inorganic materials 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
Images
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
- F16D65/02—Braking members; Mounting thereof
- F16D65/12—Discs; Drums for disc brakes
- F16D65/123—Discs; Drums for disc brakes comprising an annular disc secured to a hub member; Discs characterised by means for mounting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D13/00—Centrifugal casting; Casting by using centrifugal force
- B22D13/04—Centrifugal casting; Casting by using centrifugal force of shallow solid or hollow bodies, e.g. wheels or rings, in moulds rotating around their axis of symmetry
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D19/00—Casting in, on, or around objects which form part of the product
-
- 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
- F16D2065/1316—Structure radially segmented
-
- 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
- F16D2065/134—Connection
- F16D2065/1344—Connection permanent, e.g. by casting
-
- 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
- F16D2065/134—Connection
- F16D2065/1356—Connection interlocking
-
- 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
- F16D2250/00—Manufacturing; Assembly
-
- 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
- F16D2250/00—Manufacturing; Assembly
- F16D2250/0007—Casting
-
- 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
- F16D2250/00—Manufacturing; Assembly
- F16D2250/0007—Casting
- F16D2250/0015—Casting around inserts
-
- 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
- F16D2250/00—Manufacturing; Assembly
- F16D2250/0092—Tools or machines for producing linings
Definitions
- the brake disks should thereby be capable of being manuafactured easily with always the same quality and accuracy.
- the steel hub should not warp thereby and should be capable of being used in that condition, i.e., without further machining,'for the mounting or chucking during the finish-machining of the cast-on friction ring and during the final assembly at the vehicle.
- a preferably deep-drawn steel hub provided with a central aperture is centered by means of a centering pin of a rotatable centrifuging table, whereby the flange-like radially outwardly extend ing edge of the steel hub, constructed in particular of scalloped shape, projects into a mold for the cast friction ring by means of a centering pin of a centrifuging table; the melt is thereby introduced by the rotation of the centrifuging table'into the mold which isthereby filled with the melt from the outside toward the inside.
- a core having a separating surface approximately at the height of the flange-like edge may be installed on the rotatable centrifuging table having a cavity or recess provided with the centering pin, into which the steel hub is inserted centered by this pin with the centering aperture facing downwardly; the melt is then poured onto thecore during the rotation of the centrifuging table.
- the hub with the centering aperture pointing upwardly may be so mounted centered on the centering pin projecting out of the mold, that the edge of the hub projects into the mold and the melt is poured onto this edge during the rotation of the centrifuging table.
- an apparatus consisting of a centrifuging table and of a mold, in which the table has recesses having a smaller depth than the cavity but a larger diameter than the latter and disposed concentric thereto, into which are adapted to be inserted ring-shaped mold parts surrounding the edge and forming the mold, which surround the friction surface and the outer end face of the friction ring during the casting operation.
- the ring-shaped parts of the mold which surround the friction surfaces as well as the outer end face of the brake disk during the casting operation, may be constructed angularly shaped in cross section.
- a disk-ring-shaped mold part and a ring-shaped mold part of angularly shaped cross section may also be so placed into the recess that the peripheral zone of the disc ringshaped mold part constitutes the support for the bent portion of the upper ring-shaped mold part of angularly shaped cross section.
- a cylindrical core fitting into the hub may thereby be inserted into the hub; the upper surface of the core is thereby flush with the upper surface of the hub.
- the mold inserted into the centrifuging table may also consist of two ring-shaped mold parts of angularly shaped cross section. These mold parts may be so placed into recesses that the angularly bent portions of these mold parts are directed toward one another and enclose a disk-shaped core provided with radial slots, whose one surface abuts at the outer surface of the edge of the hub.
- the notches or grooves between the scallop-like projecting portions of the edge of the steel hub may be provided at the same place as the slots.
- the deep-drawn steel hub may also be secured at the centrifuging table for the purpose of avoiding floating during the casting.
- Another object of the present invention resides in a method and apparatus for the manufacture of compound cast brake disks which permits a relatively economic manufacture without requiring complicated and numerous preparations.
- a further object of the present invention resides in a method and apparatus for producing cast brake disks by centrifugal casting, which assure a product of always equal quality and accuracy in its dimensions, thus avoiding costly and time-consuming finishing operations thereof.
- FIG. 1 is a cross-sectional view through a centrifuging table in accordance with the present invention into the cavity of which is inserted a hub with a downwardly directed centering aperture, with a cylindrical core inserted into the hub and with mold parts of disk-shaped and angularly shaped cross section inserted into a recess of the centrifugingtable;
- FIG. 2 is a cross-sectional view through a modified embodiment of a centrifuging table in accordance with the present invention with a hub inserted in a similar manner into a cavity thereof and with mold parts of angularly shaped cross section inserted into recesses of the centrifuging table, which enclose between the angularly bent portions a disk-shaped core;
- FIG. 3 is a cross-sectional view through another centrifuging table in accordance with the present invention on which is placed a hub provided with its centering aperture directed upwardly, and with mold parts of angularly shaped cross section inserted into recesses which enclose therebetween a disk-shaped core between the angularly bent portions thereof;
- FIG. 4 is a cross-sectional view through a modified embodiment of a centrifuging table in accordance with the present invention onto which a hub is mounted in the same manner as in FIG. 3, and with mold parts of disk-shaped and angularly shaped cross section inserted into a recess of the centrifuging table;
- FIG. is a cross-sectional view through a still further modified embodiment of a centrifuging table in accordance with the present invention with a hub provided with its centering aperture directed upwardly which, rests centered on a mold part which in turn rests centered on a further mold part into which a core is inserted; and
- FIG. 6 is a cross-sectional view through a still further modified embodiment of a centrifuging table in accordance with the present invention with a hub provided with its centering aperture directed upwardly which is secured centered at a mold part that in turn rests centered on a further mold part.
- reference numeral 1 designates in this figure a centrifuging table of otherwise conventional construction which is adapted to be rotated by conventional means, not illustrated for the sake of simplicity.
- a compound cast brake disk is to be manufactured by means of the centrifuging table 1, whose friction ring 2 of cylindrical ring-shape and representing the brake disk, properly speaking, is cast.
- the centrifuging table 1 has in the center a cylindrical recess or cavity 3 into which a steel hub 4 deep-drawn without cutting operations into finished size on a multiple-die press is so inserted centered that its centering aperture is directed downwardly.
- a recess 6 accommodates the mold parts.
- the latter consists, on the one hand, of a disk-ringshaped mold part 7 which is placed on the bottom of the recess 6 and which, as to the rest, fits into the recess 6 with respect to its diameter.
- a ring-shaped mold part 8 of angularly shaped cross section is so placed with its angularly bent portion 9 on the disk-ring-shaped mold part 7 that the angularly bent portion 9, which, as to the rest, is matched to the diameter of the recess 6, rests on the peripheral zone of the disk-ring-shaped mold part 7.
- a cylindrical core 11 fitting into the hub 4 is now inserted into the latter.
- the core 11 is just so high that its thickness corresponds to the distance from the upper edge of the centering pin 5 to the upper edge of the steel hub 4 inserted into the mold so that the upper surface i2 of the core 11 is flush with the upper surface 13 of the steel
- the mold parts 7 and 8 thus form the mold, properly speaking, for the cast friction ring 2 and surround the same at its two friction surfaces 15 and 16 as well as at its outer end face 17.
- a flange-like radially extending edge 18 which now projects into the mold constituted by the two mold parts 7 and 8, is welded together with the cast friction ring 2 during the casting of the cast friction ring.
- the edge 18 is constructed around its periphery scallop-shaped, i.e., with cuts 19 forming teeth.
- the cast friction ring 2 is therefore form-locking centrifuged onto the edge 18 of the hub 4.
- the melt is poured onto the core 11 after the centrifuging table 1 has been set into rotation.
- the mold constituted by the mold parts 7 and 8 is filled completely. After its filling, excess melt and the contaminations thereof by oxides and the like flow off along the inclined overflow edge 21 of the upper mold part 8 and thus simultaneously indicates the end of the casting operation.
- So-called vented brake disks can be cast by means of the apparatus illustrated in FIG. 2, whose cast friction ring 14 is provided with radially arranged apertures 28. Also in this case, the steel hub 4 is inserted into the cavity 3 of the centrifuging table 1 with a downwardly directed centering aperture 10, the hub 4 is thereby centered by the centering pin 5.
- a ring-shaped mold part 22 of angularly shaped cross section is so inserted into the recess 6 that its shorter leg portion 23 projects upwardly. This shorter leg portion 23 is so long that its surface 24 is flush with the upper surface 25 of the flange-like edge 18 of the hub 4.
- a disk-shaped core 26 is now placed on the surfaces 24 and 25.
- This core 26 is provided with radial cuts or grooves 28 which extend from the flange-like edge 18 of the steel hub up 4 up to the periphery of the cast ring.
- a ring-shaped mold part 27 of angularly shaped cross section is now again placed on the core 26 with its shorter leg portion 29 directed downwardly.
- the outer diameter of the angularly shaped mold part 27 is slightly larger than the diameter of the ring-shaped mold part 22, and more particularly is so large that the angularly shaped mold part 27 fits into the recess 6.
- melt is now poured onto the disk-shaped core 26 after the centrifuging table 1 illustrated in FIG. 2 has been set into rotation by conventional means.
- the melt which after solidification forms the friction ring 14, then fills the space surrounded by the ringshaped mold parts 22 and 27 of angularly shaped cross section to such an extent until the melt can flow off by way of the inclined overflow edge 21.
- the melt can thereby also penetrate into the space surrounded by the ring-shaped mold part 22 through the radial cuts 28 provided in the core 26.
- the cast friction ring can also be cast onto the hub 4 if the deep-drawn hub 4 is so placed on the centrifuging table 31 that its centering aperture 10 is directed upwardly as illustrated in FIGS. 3 and 4.
- the centrifuging table 31 suited for this type of manufacture of compound cast disks does not have a cavity as with the centrifuging tables according to FIGS. 1 and 2 but instead includes an upwardly directed projection 32 of corresponding height at which is disposed the centering pin 5.
- a core 26 is required, similar as in the embodiment described in connection with FIG. 2. In the embodiment according to FIG. 4, no core at all will be needed anymore.
- melt In contrast to the embodiments described in connection with FIGS. 1 and 2, in which the melt was poured onto the surfaces of the cores 11 or 26, the melt has to be poured in that case exclusively onto the edge 18.
- the hubs 4 are secured at the centrifuging table, for example, by means of screws or bolts.
- FIGS. 5 and 6 illustrate further modifications for the manufacture of compound cast brake disks according to the present invention.
- the steel hub 4 is also arranged in these two embodiments with its centering aperture 10 directed upwardly.
- the hub 4 thereby abuts at a mold part 29 whose centering pin 32 provided with a melt inlet aperture 31 engages into the centering aperture 10 from above.
- the base portion 33 of the mold part 29 has a step 34.-By means of this step or shoulder 34, the mold part 29 rests centered on a further mold part 35 which is secured in any conventional manner on the centrifuging table (not shown in this embodiment and of any conventional construction).
- the mold parts 29 and 35 surround the cast friction ring 2 (FIG. 6) and 14a (FIG. 5).
- the mold part 29 has again an inclined overflow edge 36 by way of which the excess melt and the contaminations thereof by oxides and the like can flow off after the filling of the mold with a melt that forms after solidification thereof the cast friction ring 2 and 14a; the melt thereby leaves through the windows 37 provided 'circumferentially in the mold part 29. If a vented brake disk with radial slots 28 is to be cast,
- an I-shaped core 38 with a central aperture 40 (FIG. 5) which is determined in cross section by the ring-shaped friction ring- 2 or 14a, is inserted into the mold, i.e., initially therefore into the mold part 35.
- the upwardly angularly bent edge 39 of this core 38 surrounds the inner wall surface 41 of the cylindrical wall '42 of the hub 4.
- the edge 39 of the core 38 can be used.
- the centrifugal casting method offers considerable technical advantages compared to the sand-mold casting method. These advantages consist, on the one hand, in that, as a result of the solidification of the melt rotationally symmetrically from the outside toward the inside, the hub flange remains plane and flat, i.e., without distortion or warping. It may therefore serve without after-finishing as starting andabutment surface for the finishing operations of the friction surfaces of the friction rings 2 and 14.
- the centrifugal casting method not only offers technical advantages but also economic advantages. For example, investments for conveyor installations, sand-mold preparation installations, castcleaning installations and molding machines are economized.
- the finishing installations require smaller amounts of space and fewer work forces which additionally are freed from heavy, dirty work so that extra heavy-duty pay can be eliminated.
- some machining stations up to the finishing operations areeconomized and finally the disk manufacture according to the centrifugal casting method can be far-reachingly automated. Finally, the casting can be machined immediately after solidification without having to remove the sprue or feeder and the riser.
- An apparatus for the manufacture of compound cast brake disks with a friction ring forming the brake disk, properly speaking comprising: a centrifuging table means, means for centering a steel hub provided with a centering aperture on saidcentrifuging table means, a first and second mold means for holding said hub and cast friction ring, said steel hub having a flange-like radially extending edge portion projecting between said first and second mold means, said first and second mold means being supported on said centrifuging table means and substantially surroundingthe cast friction ring.
- An apparatus characterized in that said edge is provided with tooth-like means along the periphery thereof.
- An apparatus for the manufacture of compound cast brake disks with a friction ring forming the brake disk comprising: a centrifuging table means, means for centering a steel hub provided with a centering aperture on said centrifuging table means, said steel hub having a flange-like radially extending edge portion projecting into a mold means for the cast friction ring, said mold means being supported on said centrifuging table means, said centrifuging table means being provided with a centering pin disposed in a cavity of said centrifuging table means, said steel hub being inserted centered by said pin with its centering aperture facing downwardly, and a core inserted into said cavity and having a separating surface which, in its height, is approximately at the height of the flange-like edge of said hub.
- centrifuging table means includes a centering pin projecting out of the mold means, the hub being so placed centered on said centering pin with the centering aperture thereof facing upwardly that the edge of the hub projects into the mold means.
- An apparatus for the manufacture of compound cast brake disks with a friction ring forming the brake disk comprising: a centrifuging table means, means for centering a steel hub provided with a centering aperture on said centrifuging table means, said steel hub having a flange-like radially extending portion projecting into a mold means for the cast friction ring, said mold means being supported on said centrifuging table means, said hub with its centering aperture being arranged facing upwardly abuts at a first mold part having a centering pin and provided with an inlet aperture for the melt, said first mold part engaging with its centering pin from above into the centering aperture of said hub and having a ring-shaped base portion resting centered on further mold part which, together with the base portion, constitutes the mold means for the cast friction ring.
- An apparatus for the manufacture of compound cast brake disks with a friction ring forming the brake disk comprising: a centrifuging table means, means for centering a steel hub provided with a centering aperture on said centrifuging table means, said steel hub having a flange-like radially extending edge portion projecting into a mold means for the cast friction ring, a first and second mold means being supported on said centrifuging table means for holding said hub and the cast friction ring, said centrifuging table means being provided with a recess which is concentric to a cavity of said centrifuging table means, ring-shaped mold parts forming part of the mold means and surrounding the friction surfaces and the outer end face of the friction ring during the casting, being adapted to be inserted into said recess.
- An apparatus characterized in that at least a portion of the ring-shaped mold parts which surround the friction surfaces as well as the outer end face of the friction ring during the casting are constructed angularly shaped in cross section.
- An apparatus characterized in that a disk-ring-shaped mold part and a ring-shaped mold part of angularly shaped cross section forming part of the mold means are so inserted into the recess that the peripheral zone of the disk-ring-shaped mold part forms the support for the bent-off portion of the upper ring-shaped mold part of angularly shaped cross section.
- An apparatus characterized in that a cylindrical core is inserted into the hub substantially fitting in the latter, the upper surface of the core forming the separating surface being substantially flush with the upper surface of the hub.
- An apparatus characterized in that two ring-shaped mold parts of angularly shaped cross section are so inserted into the recess that the angularly bent portion of these mold parts are directed toward one another and enclose a disk-shaped core provided with radial slots, whose one surface substantially abuts at the other surface of the edge of the hub.
- An apparatus characterized in that a core substantially l-shaped in cross section and having a central aperture is inserted into the mold means surrounding the cast friction ring, said core having an upwardly angularly bent edge which centeringly surrounds a cylindrical inner wall surface of the hub.
- An apparatus characterized in that the cuts between tooth-like raised portions of the edge of the hub are provided, respectively, at the same places as slots in the core.
- An apparatus for the manufacture of compound cast brake disks with a friction ring fonning the brake disk, properly speaking comprising: a centrifuging table means, means for centering a steel hub provided with a centering aperture on said centrifuging table means, said steel hub having a flange-like radially extending edge portion projecting into a mold means for the cast friction ring, said mold means being supported on said centrifuging table means, a core substantially l-shaped in cross section and having a central aperture is inserted into said mold means surrounding said cast friction ring, said core having an upwardly angularly bent edge which centeringly surrounds a cylindrical inner wall surface of said hub.
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Braking Arrangements (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2115299A DE2115299C3 (de) | 1971-03-30 | 1971-03-30 | Verfahren zur Herstellung von VerbundguBbremsscheiben und Vorrichtung zur Durchführung des Verfahrens |
Publications (1)
Publication Number | Publication Date |
---|---|
US3820588A true US3820588A (en) | 1974-06-28 |
Family
ID=5803202
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US00239042A Expired - Lifetime US3820588A (en) | 1971-03-30 | 1972-03-29 | Apparatus for manufacturing composite casting of brake-disks |
Country Status (5)
Country | Link |
---|---|
US (1) | US3820588A (enrdf_load_stackoverflow) |
DE (1) | DE2115299C3 (enrdf_load_stackoverflow) |
FR (1) | FR2132137B1 (enrdf_load_stackoverflow) |
GB (1) | GB1376542A (enrdf_load_stackoverflow) |
IT (1) | IT952178B (enrdf_load_stackoverflow) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1052671C (zh) * | 1995-02-17 | 2000-05-24 | 叶治文 | 一种离心铸造铝合金轮毂的方法及其设备 |
WO2006046258A1 (en) * | 2004-10-26 | 2006-05-04 | Freni Brembo S.P.A. | Disc for a disc brake |
WO2012100860A1 (de) * | 2011-01-25 | 2012-08-02 | Robert Bosch Gmbh | GIEßVERFAHREN ZUR HERSTELLUNG EINER BREMSSCHEIBE FÜR EIN FAHRZEUG SOWIE GIEßVORRICHTUNG UND GIEßANLAGE ZUR DURCHFÜHRUNG EINES GIEßVERFAHRENS |
CN104747627A (zh) * | 2013-12-31 | 2015-07-01 | 现代自动车株式会社 | 由异质材料制造的制动盘及其制造方法 |
CN109290554A (zh) * | 2018-09-17 | 2019-02-01 | 广德亚太汽车智能制动系统有限公司 | 一种加工汽车制动盘用浇筑模具 |
US10203008B2 (en) | 2004-10-26 | 2019-02-12 | Freni Brembo S.P.A. | Disc for a disc brake |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0648015B2 (ja) * | 1985-12-13 | 1994-06-22 | 株式会社大金製作所 | クラツチデイスクアツセンブリ−におけるフリクシヨンフエ−シングの固定方法 |
DE19710604A1 (de) * | 1997-03-14 | 1998-09-17 | Itt Mfg Enterprises Inc | Vorrichtung sowie Verfahren zur Herstellung eines Gußwerkstückes mit eingegossenem Einlegeteil |
EP1178235A3 (en) * | 2000-08-03 | 2004-01-07 | ArvinMeritor Technology, LLC | Long life brake drum and rotor |
DE102015100807B4 (de) * | 2015-01-20 | 2018-11-29 | Buderus Guss Gmbh | Schleudergusskokillenvorrichtung zur Herstellung von Bremsscheiben und deren Verwendung |
DE102022105045A1 (de) * | 2022-03-03 | 2023-09-07 | Bergmann Automotive GmbH | Reibring für eine Bremsscheibe einer Scheibenbremse eines Fahrzeugs, Bremsscheibe für eine Scheibenbremse eines Fahrzeugs, Scheibenbremse für ein Fahrzeug, Fahrzeug, Verwendung eines Reibrings für eine Bremsscheibe einer Scheibenbremse eines Fahrzeugs und Verfahren zur Herstellung eines Reibrings für eine Bremsscheibe einer Scheibenbremse eines Fahrzeugs |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR744710A (enrdf_load_stackoverflow) * | 1933-04-26 | |||
US3094753A (en) * | 1960-02-04 | 1963-06-25 | Ampco Metal Inc | Method of making a composite metal structure |
-
1971
- 1971-03-30 DE DE2115299A patent/DE2115299C3/de not_active Expired
-
1972
- 1972-03-09 IT IT48871/72A patent/IT952178B/it active
- 1972-03-28 FR FR7210852A patent/FR2132137B1/fr not_active Expired
- 1972-03-29 US US00239042A patent/US3820588A/en not_active Expired - Lifetime
- 1972-03-29 GB GB1483972A patent/GB1376542A/en not_active Expired
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1052671C (zh) * | 1995-02-17 | 2000-05-24 | 叶治文 | 一种离心铸造铝合金轮毂的方法及其设备 |
WO2006046258A1 (en) * | 2004-10-26 | 2006-05-04 | Freni Brembo S.P.A. | Disc for a disc brake |
US20070246314A1 (en) * | 2004-10-26 | 2007-10-25 | Freni Brembo S.P.A. | Disc for a Disc Brake |
US10203008B2 (en) | 2004-10-26 | 2019-02-12 | Freni Brembo S.P.A. | Disc for a disc brake |
WO2012100860A1 (de) * | 2011-01-25 | 2012-08-02 | Robert Bosch Gmbh | GIEßVERFAHREN ZUR HERSTELLUNG EINER BREMSSCHEIBE FÜR EIN FAHRZEUG SOWIE GIEßVORRICHTUNG UND GIEßANLAGE ZUR DURCHFÜHRUNG EINES GIEßVERFAHRENS |
CN104747627A (zh) * | 2013-12-31 | 2015-07-01 | 现代自动车株式会社 | 由异质材料制造的制动盘及其制造方法 |
US20150184712A1 (en) * | 2013-12-31 | 2015-07-02 | Hyundai Motor Company | Brake disc manufactured from heterogeneous materials and method of manufacturing the same |
US9562578B2 (en) * | 2013-12-31 | 2017-02-07 | Hyundai Motor Company | Brake disc manufactured from heterogeneous materials and method of manufacturing the same |
CN104747627B (zh) * | 2013-12-31 | 2018-09-14 | 现代自动车株式会社 | 由异质材料制造的制动盘及其制造方法 |
CN109290554A (zh) * | 2018-09-17 | 2019-02-01 | 广德亚太汽车智能制动系统有限公司 | 一种加工汽车制动盘用浇筑模具 |
Also Published As
Publication number | Publication date |
---|---|
GB1376542A (en) | 1974-12-04 |
FR2132137A1 (enrdf_load_stackoverflow) | 1972-11-17 |
FR2132137B1 (enrdf_load_stackoverflow) | 1974-09-13 |
DE2115299B2 (de) | 1979-03-22 |
IT952178B (it) | 1973-07-20 |
DE2115299C3 (de) | 1979-11-08 |
DE2115299A1 (de) | 1972-10-12 |
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