WO2014048646A1 - Support de palier pour frein à main - Google Patents

Support de palier pour frein à main Download PDF

Info

Publication number
WO2014048646A1
WO2014048646A1 PCT/EP2013/067548 EP2013067548W WO2014048646A1 WO 2014048646 A1 WO2014048646 A1 WO 2014048646A1 EP 2013067548 W EP2013067548 W EP 2013067548W WO 2014048646 A1 WO2014048646 A1 WO 2014048646A1
Authority
WO
WIPO (PCT)
Prior art keywords
bearing block
supporting structure
recess
vehicle
concavity
Prior art date
Application number
PCT/EP2013/067548
Other languages
German (de)
English (en)
Inventor
Andreas Kraus
Steffen Burmester
Original Assignee
Volkswagen Aktiengesellschaft
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Volkswagen Aktiengesellschaft filed Critical Volkswagen Aktiengesellschaft
Priority to CN201380050864.8A priority Critical patent/CN104661884B/zh
Publication of WO2014048646A1 publication Critical patent/WO2014048646A1/fr

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T7/00—Brake-action initiating means
    • B60T7/02—Brake-action initiating means for personal initiation
    • B60T7/08—Brake-action initiating means for personal initiation hand actuated
    • B60T7/10—Disposition of hand control
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05G—CONTROL DEVICES OR SYSTEMS INSOFAR AS CHARACTERISED BY MECHANICAL FEATURES ONLY
    • G05G1/00—Controlling members, e.g. knobs or handles; Assemblies or arrangements thereof; Indicating position of controlling members
    • G05G1/04—Controlling members for hand actuation by pivoting movement, e.g. levers
    • 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
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B39/00—Locking of screws, bolts or nuts
    • F16B39/22—Locking of screws, bolts or nuts in which the locking takes place during screwing down or tightening
    • F16B39/28—Locking of screws, bolts or nuts in which the locking takes place during screwing down or tightening by special members on, or shape of, the nut or bolt
    • F16B39/36—Locking of screws, bolts or nuts in which the locking takes place during screwing down or tightening by special members on, or shape of, the nut or bolt with conical locking parts, which may be split, including use of separate rings co-operating therewith

Definitions

  • the invention relates to a bearing block for a handbrake lever of a vehicle parking brake according to the preamble of claim 1 of the invention.
  • Hand-operated parking brakes have long been known for vehicles, which in turn have a handbrake lever pivoted on a bearing block, with which an actuating force can be transmitted to brake elements of vehicle wheels by means of a power transmission means, such as a brake cable or a linkage.
  • the bearing block of the handbrake lever is inside the passenger compartment on a supporting structure, e.g. attached to a center tunnel or at the bottom of the vehicle body.
  • a supporting structure e.g. attached to a center tunnel or at the bottom of the vehicle body.
  • To determine the bearing block on the center tunnel or vehicle floor of the bearing block has support feet or mounting feet with mounting holes, in the assembly of
  • Fixing screws or threaded bolts are interspersed (DE 195 21 159 C2,
  • fastening screws application they are mainly introduced on the passenger compartment side in said mounting holes and with so-called weld nuts, so nuts, which are joined by welding material fit with the center tunnel or the vehicle floor, bolted.
  • the weld nuts are mounted on the side facing away from the passenger compartment of the center tunnel or the vehicle floor coaxial with a corresponding hole in the center tunnel or vehicle floor.
  • find threaded bolt application these are designed as studs and joined to the plate of the center tunnel or vehicle floor by welding. On this the bearing block is threaded and then fixed by nuts.
  • the object of the invention is to provide a generic bearing block, by means of which said "tipping" prevents and accordingly a high stability of
  • a bearing block for a handbrake lever of a vehicle parking brake with at least one mounting foot or a base plate with a mounting surface forming a bottom, by means of which the bearing block in the installed state on a
  • Supporting surface of a supporting structure of the body of the vehicle is seated, wherein the at least one mounting foot or the base plate for fixing the bearing block on the supporting structure has at least one attachment point with a through hole, which in the assembly of the bearing block with the supporting structure of a
  • Fastening screw which corresponds to a nut joined to the supporting structure by welding, or is penetrated by a fixedly connected to the supporting structure by welding threaded bolt, the stated object is achieved in that the at least one mounting foot or the base plate in the region of at least one
  • Attachment point in the mounting surface has a concavity or recess into which the through hole is introduced.
  • Bumps in the support surface for example due to forming weld beads, welding burrs, etc., as well as from the screw itself resulting unevenness in the support surface due to particular axial force application via the fastening screw or threaded bolt on the sheet of the supporting structure of the body is no longer detrimental to the Stability of the bearing block can affect, since these are then arranged in the region of said concavity or recess.
  • the indentation or recess is sufficiently dimensioned such that any unevenness in the region of the indentation resulting from the welding process and / or the screwing in the attachment surface of the supporting body of the vehicle corresponding to the mounting surface of the mounting foot or the base plate or recess are arranged.
  • the determination of the dimensions of the recess or recess takes place empirically in the context of tests and / or computationally. According to a simple and easy to be accomplished embodiment of the Einwolbung or recess this is seen conically in cross section. By this measure are advantageously cross-section jumps in the material, which may possibly affect the strength of the mounting foot or the base plate avoided.
  • the bearing block is preferably made of cast metal.
  • the bearing block is preferably made of cast metal.
  • Straight steel has the advantage of having a high strength or a high deformation resistance even with low material thicknesses.
  • this is preferably formed by a center console or a vehicle floor.
  • FIG. 1 is a perspective view of an inventively designed and mounted on a supporting structure of a vehicle and mounted in attachment points by means of mounting screws bearing block,
  • FIG. 2 shows the detail "Z" according to FIG. 1 in a semitransparent representation
  • FIG. Fig. 3 is a bottom view of the bearing block of FIG. 2 without fastening screw
  • Fig. 4 is a sectional view of the attachment point of FIG. 2
  • Fig. 1 shows first a bearing block 1 for pivotally mounting a handbrake lever of a vehicle parking brake, whose function is already described in basic features by the appreciated in the introduction of the prior art.
  • the bearing block 1 is present in one piece by a casting process and preferably made of a magnesium alloy as a lightweight material, which combined with sufficient strength advantageous low weight with a vibration and noise damping.
  • the invention is not limited to this casting material, but also covers other suitable castable light metals, in particular aluminum, or light metal alloys thereof.
  • plastics or fiber-reinforced plastics with appropriate strength, which can be processed in particular by injection molding also covered.
  • Bearing 1 from, for example, steel sheet covered by the invention with (not shown in the drawing).
  • the bearing block 1 has a basic structure 2 with two mounting feet 4, 5 arranged one behind the other in the direction of travel 3 of the vehicle.
  • the said basic structure 2 is seen here in the direction of travel 3 formed like a bridge, the two
  • bearing block 1 has two orthogonal to the basic structure 2 in the vehicle vertical direction (Z direction) upwardly parked and viewed in the vehicle transverse direction (Y direction) spaced bearing cheeks 6, 7, which in turn bearing eyes 8, 9 for pivotally mounting the not have handbrake lever shown in the drawing.
  • Mounting feet 4, 5 each form an attachment point 10, 1 1, in which the bearing block 1 with a supporting structure 12 of the body of the vehicle is firmly connected or connectable.
  • Said supporting structure 12 is in the present case formed by a center tunnel of the vehicle. Alternatively, it may also be formed by a vehicle floor or any other suitable structure supporting the bearing block 1 of the body of the vehicle (not shown in the drawing).
  • the mounting feet 4, 5 each have a mounting surface 13 forming a bottom, by means of which the bearing block 1 in the installed state on a support surface 14 of the supporting structure 12, in the present case on the center tunnel, is seated.
  • a through hole 15 is provided, which in the assembly of the bearing block 1 with the supporting structure 12 is penetrated by a fastening screw 16.
  • the fastening screw 16 is screwed into a nut 17, which is formed as a so-called weld nut and accordingly by the joining method welding to the supporting structure 12 of particular steel sheet is firmly connected.
  • the nut 17 respectively weld nut on the side facing away from the bearing block 1 side and coaxial with a corresponding bore 18 in the supporting structure 12 attached to the same (esp. Fig. 2 to 5).
  • the particular embodiment of the attachment points 10, 1 1 of the bearing block 1 is shown graphically only with reference to the rear in the direction of travel 3 attachment point 1 1.
  • each fastening foot 4, 5 has in the region of the fastening point 10, 11 in its mounting surface 13 a concavity 19 or recess into which the through-bore 15 is introduced.
  • the said concavity 19 or recess is either already introduced in the production of the bearing block 1 in the mounting surface 13 or in the same in hindsight
  • the concavity 19 is already predetermined by the mold.
  • the concavity 19 is preferably formed by a suitable forming process.
  • each concavity 19 or recess is conical in cross-section, whereby cross-sectional jumps in the material, which may possibly adversely affect the strength of the attachment foot 4, 5, are advantageously avoided.
  • the concavity 19 or recess is sufficiently dimensioned such that any unevenness from the indentation 19 resulting from the welding process and / or the screw connection itself in the support surface 14 of the supporting structure 12 of the vehicle bodywork corresponding to the attachment surface 13 of the attachment foot 4, 5 or recess are detected. That is, said unevenness is too
  • the diameter "d" of the concavity 19 or recess and its depth “t” are preferably determined depending on the material used and the material thickness of the bearing block 1 and the supporting structure 12 empirically or by calculation.
  • Magnesium alloy a concavity 19 or recess selected or determined or having a diameter "d" of about 24 mm and a depth "t" of about 0.3 mm.
  • a concavity 19 or recess is a through hole 15 is introduced, which is a fastening screw 16 in the form of an M8 screw according to DIN 13-1 justice.
  • the above embodiment sets for securing the bearing block 1 to the supporting structure 12 in particular on fastening screws 16.
  • a joint assembly which instead of fastening screws 16 provides threaded bolts which are designed as stud bolts and are joined to the metal sheet of the supporting structure 12, for example the center tunnel by welding.
  • the bearing block 1 is threaded and then fixed by nuts (not shown in the drawing).
  • Basic structure 2 and attachment points 10, 1 1 having mounting feet 4, 5, but also detects a basic structure 2, which is formed by a planar base plate with attachment points 10, 1 1. LIST OF REFERENCE NUMBERS

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Body Structure For Vehicles (AREA)
  • Braking Arrangements (AREA)

Abstract

L'invention concerne un support de palier (1) destiné à un frein à main d'un frein de stationnement de véhicule. Le support de palier comporte au moins un pied de fixation (4, 5) ou un socle qui est doté d'un côté inférieur formant une face de boulonnage (13) et au moyen duquel le support de palier (1) repose sur une surface d'appui (14) d'une structure porteuse (12). Pour fixer le support de palier (1) à la structure porteuse (12), il est prévu au moins un point de fixation (10, 11) doté d'un perçage traversant (15) qui est traversé par une vis de fixation (16), correspondant à un écrou (17) assemblé à la structure porteuse (12) par soudage, ou par un boulon fileté relié de façon fixe à la structure porteuse (12) par soudage. Avantageusement, la zone du ou des points de fixation (10, 11) comporte une concavité (19) ou un évidement, dans lequel est ménagé le perçage traversant (15), dans la face de boulonnage (13) du ou des pieds de fixation (4, 5) ou du socle.
PCT/EP2013/067548 2012-09-29 2013-08-23 Support de palier pour frein à main WO2014048646A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201380050864.8A CN104661884B (zh) 2012-09-29 2013-08-23 用于手制动杆的支承座

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102012019237.1 2012-09-29
DE102012019237.1A DE102012019237A1 (de) 2012-09-29 2012-09-29 Lagerbock für einen Handbremshebel

Publications (1)

Publication Number Publication Date
WO2014048646A1 true WO2014048646A1 (fr) 2014-04-03

Family

ID=49029104

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2013/067548 WO2014048646A1 (fr) 2012-09-29 2013-08-23 Support de palier pour frein à main

Country Status (3)

Country Link
CN (1) CN104661884B (fr)
DE (1) DE102012019237A1 (fr)
WO (1) WO2014048646A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105151022A (zh) * 2015-09-11 2015-12-16 浙江泰鸿机电有限公司 一种手刹及其加工方法及手刹拉线支架
CN106184156A (zh) * 2016-07-29 2016-12-07 奇瑞新能源汽车技术有限公司 手刹安装座

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19521159C2 (de) * 1995-06-09 1998-05-14 Porsche Ag Betätigungsvorrichtung für eine Feststellbremse
FR2786147A1 (fr) * 1998-11-20 2000-05-26 Peugeot Dispositif de fixation d'une commande manuelle d'un frein de stationnement dans l'habitacle d'un vehicule automobile
DE10051446C2 (de) * 2000-10-17 2002-11-28 Dietz Metall Betätigungsvorrichtung für eine Feststellbremse
DE10117533B4 (de) * 2001-04-07 2012-06-21 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Betätigungseinrichtung für eine manuell einrückbare Feststellbremse in einem Kraftfahrzeug
EP2557003A1 (fr) * 2011-08-10 2013-02-13 Fico Cables, S.A. Ensemble de frein à main pour véhicule à moteur

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008059281A1 (de) * 2008-11-27 2010-06-02 GM Global Technology Operations, Inc., Detroit Betätigungseinrichtung für Festellbremse
DE202009008792U1 (de) * 2009-06-26 2009-08-27 Dietz-Automotive Gmbh & Co. Kg Betätigungsvorrichtung für eine Feststellbremse

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19521159C2 (de) * 1995-06-09 1998-05-14 Porsche Ag Betätigungsvorrichtung für eine Feststellbremse
FR2786147A1 (fr) * 1998-11-20 2000-05-26 Peugeot Dispositif de fixation d'une commande manuelle d'un frein de stationnement dans l'habitacle d'un vehicule automobile
DE10051446C2 (de) * 2000-10-17 2002-11-28 Dietz Metall Betätigungsvorrichtung für eine Feststellbremse
DE10117533B4 (de) * 2001-04-07 2012-06-21 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Betätigungseinrichtung für eine manuell einrückbare Feststellbremse in einem Kraftfahrzeug
EP2557003A1 (fr) * 2011-08-10 2013-02-13 Fico Cables, S.A. Ensemble de frein à main pour véhicule à moteur

Also Published As

Publication number Publication date
CN104661884B (zh) 2017-04-26
DE102012019237A1 (de) 2014-04-03
CN104661884A (zh) 2015-05-27

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