FR2529983A1 - Cremaillere de direction pour vehicules automobiles - Google Patents

Cremaillere de direction pour vehicules automobiles Download PDF

Info

Publication number
FR2529983A1
FR2529983A1 FR8212073A FR8212073A FR2529983A1 FR 2529983 A1 FR2529983 A1 FR 2529983A1 FR 8212073 A FR8212073 A FR 8212073A FR 8212073 A FR8212073 A FR 8212073A FR 2529983 A1 FR2529983 A1 FR 2529983A1
Authority
FR
France
Prior art keywords
rack
thickness
tube
tubular
stretching
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
FR8212073A
Other languages
English (en)
French (fr)
Other versions
FR2529983B1 (enExample
Inventor
Gabriel Cuvillier
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.)
Vallourec SA
Original Assignee
Vallourec SA
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 Vallourec SA filed Critical Vallourec SA
Priority to FR8212073A priority Critical patent/FR2529983A1/fr
Priority to EP83420115A priority patent/EP0099311A1/fr
Priority to ES523972A priority patent/ES8500409A1/es
Publication of FR2529983A1 publication Critical patent/FR2529983A1/fr
Priority to ES1984277625U priority patent/ES277625Y/es
Application granted granted Critical
Publication of FR2529983B1 publication Critical patent/FR2529983B1/fr
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D3/00—Steering gears
    • B62D3/02—Steering gears mechanical
    • B62D3/12—Steering gears mechanical of rack-and-pinion type
    • B62D3/126—Steering gears mechanical of rack-and-pinion type characterised by the rack
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
    • B21K1/00—Making machine elements
    • B21K1/76—Making machine elements elements not mentioned in one of the preceding groups
    • B21K1/767—Toothed racks
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
    • B21K1/00—Making machine elements
    • B21K1/76—Making machine elements elements not mentioned in one of the preceding groups
    • B21K1/767—Toothed racks
    • B21K1/768—Toothed racks hollow
    • 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
    • F16H—GEARING
    • F16H55/00—Elements with teeth or friction surfaces for conveying motion; Worms, pulleys or sheaves for gearing mechanisms
    • F16H55/02—Toothed members; Worms
    • F16H55/26—Racks

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Forging (AREA)
  • Metal Extraction Processes (AREA)
FR8212073A 1982-07-09 1982-07-09 Cremaillere de direction pour vehicules automobiles Granted FR2529983A1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR8212073A FR2529983A1 (fr) 1982-07-09 1982-07-09 Cremaillere de direction pour vehicules automobiles
EP83420115A EP0099311A1 (fr) 1982-07-09 1983-07-06 Crémaillère de direction pour véhicules automobiles et procédé de fabrication d'une telle crémaillère
ES523972A ES8500409A1 (es) 1982-07-09 1983-07-08 Procedimiento para la fabricacion de una pieza semiacabada de cremallera de direccion para vehiculos automoviles
ES1984277625U ES277625Y (es) 1982-07-09 1984-02-20 Pieza semiacabada de cremallera de direccion para vehiculos automoviles

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8212073A FR2529983A1 (fr) 1982-07-09 1982-07-09 Cremaillere de direction pour vehicules automobiles

Publications (2)

Publication Number Publication Date
FR2529983A1 true FR2529983A1 (fr) 1984-01-13
FR2529983B1 FR2529983B1 (enExample) 1985-01-18

Family

ID=9275847

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8212073A Granted FR2529983A1 (fr) 1982-07-09 1982-07-09 Cremaillere de direction pour vehicules automobiles

Country Status (3)

Country Link
EP (1) EP0099311A1 (enExample)
ES (2) ES8500409A1 (enExample)
FR (1) FR2529983A1 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111372701A (zh) * 2017-11-21 2020-07-03 高周波热錬株式会社 中空齿条杆的制造方法以及中空齿条杆的制造装置

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4006038A1 (de) * 1990-02-26 1991-08-29 Schneider Gesenkschmiede Zahnstange, insbesondere fuer kraftfahrzeuge
US4991421A (en) * 1990-03-08 1991-02-12 Simon Joseph A Method for extruding an elongated, lightweight rack
DE4331291C1 (de) * 1993-09-15 1994-12-15 Lemfoerder Metallwaren Ag Gelenkverbindung für eine Zahnstangenlenkung für Kraftfahrzeuge
FR2782661B1 (fr) * 1998-08-25 2000-10-20 Allevard Ressorts Automobile Procede de formage d'une barre de torsion tubulaire a tetes epaisses
DE19901425C2 (de) * 1999-01-18 2002-12-05 Umformtechnik Baeuerle Gmbh Verfahren zur Herstellung eines rohrförmigen Zahnstangenwerkstückes, insbesondere für Zahnstangenlenkungen von Kraftfahrzeugen
US20020020237A1 (en) * 2000-08-04 2002-02-21 Akira Tsubouchi Hollow rack shaft
AU2004274037B2 (en) * 2003-09-23 2007-11-01 Bishop Innovation Limited Composite steering rack
KR20060054463A (ko) * 2003-09-23 2006-05-22 비숍 이노베이션 리미티드 결합 조향 랙
US7225541B2 (en) * 2003-10-07 2007-06-05 Chiaki Kubota Method for producing hollow rack bar
AU2005291841B2 (en) * 2004-10-07 2010-04-01 Bishop Innovation Limited Steering rack
WO2006037167A1 (en) * 2004-10-07 2006-04-13 Bishop Innovation Limited Steering rack
US20070204668A1 (en) * 2006-03-03 2007-09-06 Minako Matsuoka Method and apparatus for plastic working of hollow rack bar and hollow rack bar

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1390659A (fr) * 1964-04-03 1965-02-26 Zweirad Union A G Mécanisme de direction à crémaillère
DE1655932A1 (de) * 1967-06-19 1971-04-15 Zahnradfabrik Friedrichshafen Zahnstangenlenkung
FR2199308A5 (enExample) * 1972-09-08 1974-04-05 Alfa Romeo Spa
US4133221A (en) * 1977-06-23 1979-01-09 Trw, Inc. Rack gear and method of making the same
GB2061138A (en) * 1979-10-24 1981-05-13 Cam Gears Ltd Manufacture of rack member for rack and pinion assembly

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2369031A1 (fr) * 1976-10-29 1978-05-26 Tubes Cie Indle Cale Procede d'assemblage sa
FR2369027A1 (fr) * 1976-10-29 1978-05-26 Tubes Cie Indle Cale Piece tubulaire dont les diametres et les epaisseurs ne sont pas constants sur toute leur longueu
FR2473916A1 (fr) * 1980-01-22 1981-07-24 Tubes Cie Indle Cale Procede de faconnage a froid d'un arbre tubulaire dont les extremites ont un diametre interieur calibre inferieur a celui de sa partie centrale
FR2513203A1 (fr) * 1981-09-18 1983-03-25 Tubes Cie Indle Cale Cremaillere de direction pour vehicules automobiles

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1390659A (fr) * 1964-04-03 1965-02-26 Zweirad Union A G Mécanisme de direction à crémaillère
DE1655932A1 (de) * 1967-06-19 1971-04-15 Zahnradfabrik Friedrichshafen Zahnstangenlenkung
FR2199308A5 (enExample) * 1972-09-08 1974-04-05 Alfa Romeo Spa
US4133221A (en) * 1977-06-23 1979-01-09 Trw, Inc. Rack gear and method of making the same
GB2061138A (en) * 1979-10-24 1981-05-13 Cam Gears Ltd Manufacture of rack member for rack and pinion assembly

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PRODUCT ENGINEERING, Product Design Handbook for Issue 1956, vol. 26, no. 11, octobre 1955 F. ROGERS: "Racks for enclosed spindles and sleeves", pages E8, E9. *

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111372701A (zh) * 2017-11-21 2020-07-03 高周波热錬株式会社 中空齿条杆的制造方法以及中空齿条杆的制造装置
CN111372701B (zh) * 2017-11-21 2023-08-25 高周波热錬株式会社 中空齿条杆的制造方法以及中空齿条杆的制造装置
US11980929B2 (en) 2017-11-21 2024-05-14 Neturen Co., Ltd. Manufacturing method for hollow rack bar and hollow rack bar manufacturing apparatus

Also Published As

Publication number Publication date
FR2529983B1 (enExample) 1985-01-18
ES523972A0 (es) 1984-10-01
ES277625Y (es) 1985-02-16
ES277625U (es) 1984-07-16
ES8500409A1 (es) 1984-10-01
EP0099311A1 (fr) 1984-01-25

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