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FR2992892A1 - ROCKER BRACKET HINGED BY HOLES - Google Patents

ROCKER BRACKET HINGED BY HOLES Download PDF

Info

Publication number
FR2992892A1
FR2992892A1 FR1256452A FR1256452A FR2992892A1 FR 2992892 A1 FR2992892 A1 FR 2992892A1 FR 1256452 A FR1256452 A FR 1256452A FR 1256452 A FR1256452 A FR 1256452A FR 2992892 A1 FR2992892 A1 FR 2992892A1
Authority
FR
France
Prior art keywords
molded part
piece molded
hollow
hollow portions
holes
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
Application number
FR1256452A
Other languages
French (fr)
Other versions
FR2992892B1 (en
Inventor
Laurent Soulat
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Renault SA
Renault SAS
Original Assignee
Renault SA
Renault SAS
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 Renault SA, Renault SAS filed Critical Renault SA
Priority to FR1256452A priority Critical patent/FR2992892B1/en
Priority to PCT/FR2013/051541 priority patent/WO2014006315A1/en
Publication of FR2992892A1 publication Critical patent/FR2992892A1/en
Application granted granted Critical
Publication of FR2992892B1 publication Critical patent/FR2992892B1/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D7/00—Steering linkage; Stub axles or their mountings
    • B62D7/18—Steering knuckles; King pins
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C9/00—Moulds or cores; Moulding processes
    • B22C9/10—Cores; Manufacture or installation of cores
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D25/00—Special casting characterised by the nature of the product
    • B22D25/02—Special casting characterised by the nature of the product by its peculiarity of shape; of works of art

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Vehicle Body Suspensions (AREA)
  • Moulding By Coating Moulds (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)

Abstract

Un support de fusée (10) comprend une pièce moulée monobloc constitutive d'une part d'un élément de support (11) délimitant un logement (15) destiné au montage à rotation du moyeu et d'autre part d'une pluralité d'éléments de liaison (12, 13, 14) destinés à être fixés respectivement à différents organes solidaires du véhicule et respectivement associés auxdits éléments de liaison pour assurer la fixation du support de fusée sur le véhicule. La pièce moulée monobloc comprend des parties creuses (111, 121, 131, 141) formées par noyautage à la fois dans l'élément de support et dans tous les éléments de liaison. Chacune des parties creuses débouche dans une autre partie creuse de sorte que l'ensemble des parties creuses communiquent entre elles et délimitent à l'intérieur de la pièce moulée monobloc une cavité s'étendant dans l'élément de support et dans chacun des éléments de liaison. L'invention concerne aussi un agencement et un procédé de fabrication.A rocket support (10) comprises a one-piece molded part constituting on the one hand a support element (11) delimiting a housing (15) intended for the rotational mounting of the hub and on the other hand a plurality of connecting elements (12, 13, 14) intended to be respectively fixed to different integral members of the vehicle and respectively associated with said connecting elements to ensure the attachment of the rocket carrier on the vehicle. The one-piece molded part comprises hollow portions (111, 121, 131, 141) formed by coring both in the support member and in all the connecting members. Each of the hollow portions opens into another hollow portion so that all the hollow portions communicate with one another and delimit inside the one-piece molded part a cavity extending in the support element and in each of the elements of the hollow part. link. The invention also relates to an arrangement and a manufacturing method.

FR1256452A 2012-07-05 2012-07-05 ROCKER BRACKET HINGED BY HOLES Expired - Fee Related FR2992892B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR1256452A FR2992892B1 (en) 2012-07-05 2012-07-05 ROCKER BRACKET HINGED BY HOLES
PCT/FR2013/051541 WO2014006315A1 (en) 2012-07-05 2013-07-01 Stub-axle bracket with hollow portions by core-making

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1256452A FR2992892B1 (en) 2012-07-05 2012-07-05 ROCKER BRACKET HINGED BY HOLES

Publications (2)

Publication Number Publication Date
FR2992892A1 true FR2992892A1 (en) 2014-01-10
FR2992892B1 FR2992892B1 (en) 2014-08-08

Family

ID=47003013

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1256452A Expired - Fee Related FR2992892B1 (en) 2012-07-05 2012-07-05 ROCKER BRACKET HINGED BY HOLES

Country Status (2)

Country Link
FR (1) FR2992892B1 (en)
WO (1) WO2014006315A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102014116823A1 (en) 2013-11-26 2015-05-28 Ksm Castings Group Gmbh wheel carrier
DE102014212514A1 (en) 2014-06-27 2015-12-31 Volkswagen Aktiengesellschaft pivot bearing
FR3052134B1 (en) * 2016-06-06 2019-07-19 Peugeot Citroen Automobiles Sa FRONT VEHICLE TRAIN WITH MODULAR INTERFACE PARTS FOR PIVOT / SUSPENSION TRIANGLE BODY CONNECTIONS
JP6340632B2 (en) 2016-06-06 2018-06-13 マツダ株式会社 Manufacturing method of knuckle for automobile and knuckle for automobile
CN107985401A (en) * 2017-10-27 2018-05-04 浙江吉利控股集团有限公司 A kind of knuckle for vehicle
CN112208634B (en) * 2020-09-30 2021-10-22 浙江零跑科技股份有限公司 Lightweight aluminum steering knuckle structure

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20120049477A1 (en) * 2010-08-31 2012-03-01 Gm Global Technology Operations, Inc. Steering knuckle and method of forming same

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0776814A1 (en) 1995-11-28 1997-06-04 Alusuisse Technology & Management AG Manufacturing process for a pivoted support of the wheel suspension of a vehicle
GB2340093B (en) 1998-07-31 2002-01-23 Delphi France Automotive Sys Steering knuckle and method of manufacture
DE202006013555U1 (en) 2006-09-01 2006-12-21 Zeschky Galvanik Gmbh & Co. Kg Zinc-plated cast iron pivot bearing for automobile front suspensions has a crystalline zinc coating

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20120049477A1 (en) * 2010-08-31 2012-03-01 Gm Global Technology Operations, Inc. Steering knuckle and method of forming same

Also Published As

Publication number Publication date
FR2992892B1 (en) 2014-08-08
WO2014006315A1 (en) 2014-01-09

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