WO1997048919A1 - Wheel hub and brake disc arrangement for a vehicle wheel - Google Patents
Wheel hub and brake disc arrangement for a vehicle wheel Download PDFInfo
- Publication number
- WO1997048919A1 WO1997048919A1 PCT/SE1997/001053 SE9701053W WO9748919A1 WO 1997048919 A1 WO1997048919 A1 WO 1997048919A1 SE 9701053 W SE9701053 W SE 9701053W WO 9748919 A1 WO9748919 A1 WO 9748919A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- hub
- die
- lock ring
- brake disc
- ridge
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B35/00—Axle units; Parts thereof ; Arrangements for lubrication of axles
- B60B35/12—Torque-transmitting axles
- B60B35/121—Power-transmission from drive shaft to hub
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B27/00—Hubs
- B60B27/001—Hubs with roller-bearings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B27/00—Hubs
- B60B27/02—Hubs adapted to be rotatably arranged on axle
-
- 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
- F16D55/24—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes with a plurality of axially-movable discs, lamellae, or pads, pressed from one side towards an axially-located member
- F16D55/26—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes with a plurality of axially-movable discs, lamellae, or pads, pressed from one side towards an axially-located member without self-tightening action
- F16D55/36—Brakes with a plurality of rotating discs all lying side by side
-
- 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
-
- 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
- F16D2065/1368—Connection interlocking with relative movement both radially and axially
-
- 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
- F16D2065/1392—Connection elements
Definitions
- the present invention relates to a wheel hub and brake disc arrangement for a vehicle wheel, comprising a hub mounted via bearing means on a stub axle, a brake disc non-rotatably mounted on a carrier portion of the hub, and a lock ring axially fixed at an end of the carrier portion, said lock ring having a first side surface lying in contact with a surface on the brake disc and a second side surface, located radial ⁇ ly inwardly of the first side surface, said second side surface being in contact with a surface on the hub. and said lock ring permitting, during resilient movement upon axial loading of the brake disc, limited axial displacement of the brake disc relative to the carrier portion.
- the invention relates also to a resilient lock ring which is particularly, but not exclusively, intended for a wheel hub and brake disc arrangement for a vehicle wheel.
- SE-A-501 006 for example, reveals as previously known a wheel hub and brake disc arrangement, in which the carrier portion of the hub is provided with exterior splines engaging interior splines in a central opening in the brake disc.
- the brake disc is fixed axially by means of outer and inner lock rings held in grooves in the carrier portion of the hub, of which the inner lock ring axially fixes a resilient ring which has flat parallel opposing side surfaces, one of which having a radially outer portion in contact with a surface on the brake disc and a radially inner portion in contact with a surface of the hub.
- the resilient ring permits limited axial movement between the disc and the hub to compensate for tolerances and for deformation which occurs in the components involved in braking.
- the arrangement does not, however, allow for axial pretensioning of the disc, and the result is that, under unfavourable conditions, vibrations can occur during braking.
- the spring distance of the lock ring i.e. the radial extent of the area between the edge of the surface portion fixed against the hub and the outer edge of the ring, will in this case be relatively short, in a known example circa 3 - 5 mm.
- the short spring distance only permits a short axial spring movement which in turn increases the risk of crack formation in comparison to what is the case when there is a long spring distance. Due to the fact that the spring dis ⁇ tance is short, the permissible degree of pretensioning is also relatively low.
- the purpose of the present invention is to achieve a wheel hub and brake disc arrangement of the type described by way of introduction which dampens vibrations and reduces the risk of crack formation in a more effective manner than previously.
- the design according to the invention reduces the radial extent of the contact sur ⁇ faces of the ring against the disc and the hub at the same time as the radial distance between the surfaces increases.
- the intermediate surface which lacks contact with the disc and the hub forms a surface on a resilient "bridge" between the contact sur ⁇ faces.
- the spring distance can be increased approximately four times the spring distance of the known design described above. This in turn decreases the risk of crack formation and the lock ring can be pretensioned significantly more than what was previously possible, which reduces the vibrations.
- a preferred embodiment of a resilient lock ring with opposing, at least substantially plane, radial side surfaces which is particularly suited for use in the wheel hub and brake disc arrangement according to the invention, but which can also be used in other contexts, where one can make use of the above described properties, is charac ⁇ terized in that one side surface of the ring at its radially inward portion has an annu ⁇ lar ridge and at its radially outward portion circumferentially spaced bosses and that holes for mounting screws extend through the ridge in areas without opposing bosses.
- Fig. 1 shows a longitudinal section through one embodiment of a wheel hub and brake arrangement according to the invention
- Fig. 2 shows a plan view of a resilient lock ring
- Fig. 3 shows a section through the ring in Fig. 2 along the line III-III on an enlarged scale with adjacent portions of the brake disc and the hub shown.
- the numeral 1 generally designates a wheel hub of a heavy truck.
- the hub 1 is rotatably mounted on a stub axle 2 via two conical roller bearings 3,4 and is made in one piece with a disc-shaped carrier element 5, a so-called wheel disc, to which two wheel rims 6,7 are securely screwed by means of a number of evenly spaced screws 8 with nuts 9.
- the hub 1 Inside the wheel disc 5 the hub 1 has a neck portion 10, the outer lateral surface of which being provided with V-shaped splines 11,12.
- a brake disc 13 has a central opening with corresponding splines engaging the splines in the neck portion 10 to rotationally fix the brake disc 13.
- the disc 13 is fixed axially by a groove-mounted distal lock ring 15 with a circular cross section and a proximal lock ring 16 which is resilient and is preferably made of drill steel.
- the lock ring 16 is screwed securely to a radial wall surface 17 on the hub 1 by means of peripherally evenly spaced screws 18, which extend through holes 19 (Fig. 3) in the ring 16 and into threaded bores 20 in the hub 1.
- the lock ring 16 has a rectangular basic profile with alternating rises and depres ⁇ sions in its opposite side surfaces 21 and 22.
- the lock ring 16 On its side 21 facing the wall surface 17 of the hub 1, the lock ring 16 is provided with a ridge 23 which extends from the inner circumferential edge 24 of the ring and radially outwards to a wave-shaped outer edge 25.
- a ridge 23 is formed with alternating narrow and broad sections, where the holes 19 for the mounting screws 18 extend through the broader sections.
- Evenly spaced between the broad sections of the ridge 23 are bosses or raised portions 26, which extend from the distal edge 27 of the ring 16 and radially inwards somewhat past the the broadest section of the ridge.
- the ring 16 is manufactured by stamping and pressing, and the raised portions formed by the ridge 23 and the bosses 26 on the side 21 of the ring facing the hub 1 thus correspond to the depressions 28 and 29 on die reverse side 22.
- Fig. 3 shows on an enlarged scale the ring 16 and the adjacent portions of the hub 1 and the brake disc 13 when the ring is screwed securely to the hub.
- the brake disc 13 in the area closest to the splines 11, 12 is made with steps
- the arrangement described reduces the risk of cracking by virtue of the relatively long spring distance "S". Furthermore, the heat transfer from the brake disc 13 to the hub 1 via the lock ring 16 is also reduced by virtue of die fact that only a small portion of the total surface of the ring is contact surface against the brake disc and the hub.
- the wheel hub and brake disc arrangement according to the invention has been described above with reference to a hub with double rims and with a splines con ⁇ nection between the brake disc and the hub.
- the invention as defined by the patent claims also encompasses, of course, other connecting means between the brake disc and the hub which provide a certain axial relative movement between the disc and the hub, as well as hubs with single rims.
- the lock ring described can also be used in other similar installations to solve the problems with vibration and cracking which would otherwise arise when using a completely flat resilient lock ring.
- the ring can consist of several parts, e.g. two ring halves which form a solid ring when screwed securely to the hub.
- the side which is to be facing away from the hub and the disc can be provided with a boss placed so that it cannot be laid flat if the ring is mistakenly mounted with this side facing the hub and the disc.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Braking Arrangements (AREA)
Abstract
Description
Claims
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE69719327T DE69719327T2 (en) | 1996-06-17 | 1997-06-16 | WHEEL HUB AND BRAKE DISC DEVICE FOR A VEHICLE WHEEL AND LOCKING RING |
US09/202,527 US5988613A (en) | 1996-06-17 | 1997-06-16 | Wheel hub and brake disc arrangement for a vehicle wheel |
BR9709796-9A BR9709796A (en) | 1996-06-17 | 1997-06-16 | Wheel hub and brake disc arrangement for a vehicle wheel |
AU32016/97A AU3201697A (en) | 1996-06-17 | 1997-06-16 | Wheel hub and brake disc arrangement for a vehicle wheel |
JP10502794A JP2000514530A (en) | 1996-06-17 | 1997-06-16 | Equipment for wheel hubs and brake discs for automobile wheels |
EP97927582A EP0906522B1 (en) | 1996-06-17 | 1997-06-16 | Wheel hub and brake disc arrangement for a vehicle wheel and lock ring |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9602385A SE508173C2 (en) | 1996-06-17 | 1996-06-17 | Wheel hub and brake disc device and spring locking for a vehicle wheel |
SE9602385-8 | 1996-06-17 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO1997048919A1 true WO1997048919A1 (en) | 1997-12-24 |
Family
ID=20403036
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/SE1997/001053 WO1997048919A1 (en) | 1996-06-17 | 1997-06-16 | Wheel hub and brake disc arrangement for a vehicle wheel |
Country Status (8)
Country | Link |
---|---|
US (1) | US5988613A (en) |
EP (1) | EP0906522B1 (en) |
JP (1) | JP2000514530A (en) |
AU (1) | AU3201697A (en) |
BR (1) | BR9709796A (en) |
DE (1) | DE69719327T2 (en) |
SE (1) | SE508173C2 (en) |
WO (1) | WO1997048919A1 (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0849487A3 (en) * | 1996-12-18 | 1999-10-13 | BPW Bergische Achsen Kommanditgesellschaft | Brake disc mounting on a wheel hub |
WO2002025135A1 (en) | 2000-09-21 | 2002-03-28 | Knorr-Bremse Systeme für Nutzfahrzeuge GmbH | Brake disk/hub assembly for vehicle disk brakes |
WO2006008044A1 (en) | 2004-07-16 | 2006-01-26 | Knorr-Bremse Systeme für Nutzfahrzeuge GmbH | Pole wheel which can be connected to a wheel hub of a motor vehicle |
WO2007030220A2 (en) | 2005-09-02 | 2007-03-15 | Hendrickson International Corporation | Axle spindle and wheel end assembly |
US8534770B2 (en) | 2009-05-29 | 2013-09-17 | Hendrickson Usa, L.L.C. | Precision axle spindle and wheel end assembly for heavy-duty vehicles |
DE102017113128A1 (en) | 2017-06-14 | 2018-12-20 | Knorr-Bremse Systeme für Nutzfahrzeuge GmbH | Brake disk / hub connection |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6318810B1 (en) | 2000-03-06 | 2001-11-20 | Frank T. Miyake | Motorcycle modular carrier ring |
US6550588B2 (en) | 2001-07-10 | 2003-04-22 | Caterpillar Inc | Off highway truck brake assembly and wheel spindle having a spline joint |
DE10324771A1 (en) * | 2003-05-31 | 2004-12-16 | Bpw Bergische Achsen Kg | Arrangement of a brake disc on a wheel hub |
DE10346343B4 (en) * | 2003-10-06 | 2007-07-26 | Knorr-Bremse Systeme für Nutzfahrzeuge GmbH | Brake disc attachable to a wheel hub |
US7614203B2 (en) * | 2004-01-13 | 2009-11-10 | Safety Solutions, Inc. | User installable vacuum seal apparatus for storage bags |
WO2006129327A1 (en) * | 2005-05-31 | 2006-12-07 | Freni Brembo S.P.A. | Wheel carrier for vehicles with a disc brake |
US20070158998A1 (en) * | 2006-01-06 | 2007-07-12 | Aron Mathew R | Motorcycle hub adaptor method and apparatus |
US8671949B2 (en) | 2009-06-23 | 2014-03-18 | 3M Innovative Properties Company | Headgear-earwear assembly and a method of assembling same |
US9897154B2 (en) | 2011-03-31 | 2018-02-20 | Gunite Corporation | Disk brake hub assembly |
US9566957B2 (en) | 2011-03-31 | 2017-02-14 | Gunite Corporation | Disk brake hub assembly |
US8950556B2 (en) | 2011-03-31 | 2015-02-10 | Gunite Corporation | Disk brake hub assembly |
CA2914032C (en) | 2013-07-19 | 2018-01-09 | Hendrickson Usa, L.L.C. | Improved disc brake rotor for heavy-duty vehicles |
US10215245B2 (en) | 2015-09-16 | 2019-02-26 | Performance Friction Corporation | Floating rotor disc with compressible retention ring fastener |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1562753A (en) * | 1964-12-24 | 1969-04-11 | ||
SE469687B (en) * | 1992-01-24 | 1993-08-23 | Volvo Ab | WHEEL NAV AND BRAKE DISK DEVICE FOR HEAVY MOTOR VEHICLES |
SE469688B (en) * | 1992-01-24 | 1993-08-23 | Volvo Ab | WHEEL NAV AND BRAKE DISK DEVICE FOR HEAVY MOTOR VEHICLES |
SE501006C2 (en) * | 1992-06-02 | 1994-10-17 | Volvo Ab | Wheel hub and brake disc device for heavy vehicles |
Family Cites Families (9)
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US3631910A (en) * | 1969-11-24 | 1972-01-04 | Maruyama Mfg Co | Spring washer |
US3856066A (en) * | 1971-08-05 | 1974-12-24 | Illinois Tool Works | Washer device |
US4300669A (en) * | 1979-10-15 | 1981-11-17 | Borg-Warner Corporation | Cushion finger diaphragm spring clutch |
ES8501077A1 (en) * | 1982-09-15 | 1984-11-01 | Luk Lamellen & Kupplungsbau | Friction clutch and diaphragm spring therefor |
DE3241709A1 (en) * | 1982-11-11 | 1984-05-17 | LuK Lamellen und Kupplungsbau GmbH, 7580 Bühl | FRICTION COUPLING UNIT |
DE3602716C2 (en) * | 1986-01-30 | 1998-11-19 | Luk Lamellen & Kupplungsbau | Friction clutch |
US5013199A (en) * | 1989-12-18 | 1991-05-07 | Allied-Signal Inc. | Stripline launcher spring washer |
US5174420A (en) * | 1991-05-02 | 1992-12-29 | Clark Equipment Company | Wet disc brake |
SE469655B (en) * | 1992-01-24 | 1993-08-16 | Volvo Ab | WHEEL NAV AND BRAKE DISK DEVICE FOR HEAVY MOTOR VEHICLES |
-
1996
- 1996-06-17 SE SE9602385A patent/SE508173C2/en not_active IP Right Cessation
-
1997
- 1997-06-16 AU AU32016/97A patent/AU3201697A/en not_active Abandoned
- 1997-06-16 DE DE69719327T patent/DE69719327T2/en not_active Expired - Lifetime
- 1997-06-16 US US09/202,527 patent/US5988613A/en not_active Expired - Fee Related
- 1997-06-16 BR BR9709796-9A patent/BR9709796A/en not_active IP Right Cessation
- 1997-06-16 EP EP97927582A patent/EP0906522B1/en not_active Expired - Lifetime
- 1997-06-16 WO PCT/SE1997/001053 patent/WO1997048919A1/en active IP Right Grant
- 1997-06-16 JP JP10502794A patent/JP2000514530A/en active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1562753A (en) * | 1964-12-24 | 1969-04-11 | ||
SE469687B (en) * | 1992-01-24 | 1993-08-23 | Volvo Ab | WHEEL NAV AND BRAKE DISK DEVICE FOR HEAVY MOTOR VEHICLES |
SE469688B (en) * | 1992-01-24 | 1993-08-23 | Volvo Ab | WHEEL NAV AND BRAKE DISK DEVICE FOR HEAVY MOTOR VEHICLES |
SE501006C2 (en) * | 1992-06-02 | 1994-10-17 | Volvo Ab | Wheel hub and brake disc device for heavy vehicles |
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0849487A3 (en) * | 1996-12-18 | 1999-10-13 | BPW Bergische Achsen Kommanditgesellschaft | Brake disc mounting on a wheel hub |
WO2002025135A1 (en) | 2000-09-21 | 2002-03-28 | Knorr-Bremse Systeme für Nutzfahrzeuge GmbH | Brake disk/hub assembly for vehicle disk brakes |
DE10046705C1 (en) * | 2000-09-21 | 2002-07-25 | Knorr Bremse Systeme | Brake disc / hub connection for vehicle disc brakes |
US6564913B2 (en) | 2000-09-21 | 2003-05-20 | Knorr-Bremse Systeme Fuer Nutzfahrzeuge Gmbh | Brake disk/hub assembly for vehicle disk brakes |
WO2006008044A1 (en) | 2004-07-16 | 2006-01-26 | Knorr-Bremse Systeme für Nutzfahrzeuge GmbH | Pole wheel which can be connected to a wheel hub of a motor vehicle |
DE102004034361B3 (en) * | 2004-07-16 | 2006-02-09 | Knorr-Bremse Systeme für Nutzfahrzeuge GmbH | At a wheel hub of a motor vehicle connectable pole wheel |
US7963375B2 (en) | 2004-07-16 | 2011-06-21 | Knorr-Bremse Systeme Fuer Nutzfahrzeuge Gmbh | Pole wheel which can be connected to a wheel hub of a motor vehicle |
WO2007030220A2 (en) | 2005-09-02 | 2007-03-15 | Hendrickson International Corporation | Axle spindle and wheel end assembly |
WO2007030220A3 (en) * | 2005-09-02 | 2007-06-28 | Hendrickson Int Corp | Axle spindle and wheel end assembly |
AU2006287900B2 (en) * | 2005-09-02 | 2010-07-22 | Hendrickson International Corporation | Axle spindle and wheel end assembly |
US8534770B2 (en) | 2009-05-29 | 2013-09-17 | Hendrickson Usa, L.L.C. | Precision axle spindle and wheel end assembly for heavy-duty vehicles |
DE102017113128A1 (en) | 2017-06-14 | 2018-12-20 | Knorr-Bremse Systeme für Nutzfahrzeuge GmbH | Brake disk / hub connection |
Also Published As
Publication number | Publication date |
---|---|
SE9602385L (en) | 1997-12-18 |
DE69719327T2 (en) | 2003-12-11 |
SE508173C2 (en) | 1998-09-07 |
SE9602385D0 (en) | 1996-06-17 |
JP2000514530A (en) | 2000-10-31 |
US5988613A (en) | 1999-11-23 |
AU3201697A (en) | 1998-01-07 |
DE69719327D1 (en) | 2003-04-03 |
EP0906522B1 (en) | 2003-02-26 |
BR9709796A (en) | 1999-08-10 |
EP0906522A1 (en) | 1999-04-07 |
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