FR2398652A1 - - Google Patents

Info

Publication number
FR2398652A1
FR2398652A1 FR7822287A FR7822287A FR2398652A1 FR 2398652 A1 FR2398652 A1 FR 2398652A1 FR 7822287 A FR7822287 A FR 7822287A FR 7822287 A FR7822287 A FR 7822287A FR 2398652 A1 FR2398652 A1 FR 2398652A1
Authority
FR
France
Prior art keywords
rack
screw
sector
nut
integral
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
FR7822287A
Other languages
French (fr)
Other versions
FR2398652B3 (en
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.)
Riva Calzoni SpA
Original Assignee
Riva Calzoni SpA
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 Riva Calzoni SpA filed Critical Riva Calzoni SpA
Publication of FR2398652A1 publication Critical patent/FR2398652A1/fr
Application granted granted Critical
Publication of FR2398652B3 publication Critical patent/FR2398652B3/fr
Expired 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
    • B62D3/04—Steering gears mechanical of worm type
    • B62D3/06—Steering gears mechanical of worm type with screw and nut
    • B62D3/08—Steering gears mechanical of worm type with screw and nut using intermediate balls or the like

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Steering Controls (AREA)
  • Gears, Cams (AREA)
  • Transmission Devices (AREA)

Abstract

rd Ce dispositif comprend un boîtier 1 renfermant une vis 2 liée à la colonne de direction, un écrou 3 accouplé à cette vis, une crémaillère 5 solidaire de cet écrou et un secteur denté 6 solidaire de l'arbre de direction 7 en vue de l'orientation des roues directrices du véhicule, le jeu entre secteur et crémaillère étant rattrapé par translation de l'arbre suivant son axe à l'aide de la vis 10. Ce dispositif est caractérisé en ce que la dent centrale du secteur 6 présente, au droit du point de contact en positon neutre avec un creux de la crémaillère 5, une largeur plus grande.rd This device comprises a housing 1 containing a screw 2 connected to the steering column, a nut 3 coupled to this screw, a rack 5 integral with this nut and a toothed sector 6 integral with the steering shaft 7 for the purpose of 'orientation of the steered wheels of the vehicle, the clearance between sector and rack being taken up by translation of the shaft along its axis using the screw 10. This device is characterized in that the central tooth of the sector 6 has, at the right of the point of contact in neutral position with a hollow of the rack 5, a greater width.

FR7822287A 1977-07-28 1978-07-27 Expired FR2398652B3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2624977A IT1077439B (en) 1977-07-28 1977-07-28 DRIVING DEVICE FOR VEHICLES

Publications (2)

Publication Number Publication Date
FR2398652A1 true FR2398652A1 (en) 1979-02-23
FR2398652B3 FR2398652B3 (en) 1981-04-30

Family

ID=11219053

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7822287A Expired FR2398652B3 (en) 1977-07-28 1978-07-27

Country Status (5)

Country Link
DE (1) DE2811866A1 (en)
ES (1) ES471583A1 (en)
FR (1) FR2398652B3 (en)
GB (1) GB2001729B (en)
IT (1) IT1077439B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58146753A (en) * 1982-02-26 1983-09-01 Hiroshi Teramachi Ball screw

Also Published As

Publication number Publication date
ES471583A1 (en) 1979-02-01
GB2001729B (en) 1982-02-10
IT1077439B (en) 1985-05-04
FR2398652B3 (en) 1981-04-30
GB2001729A (en) 1979-02-07
DE2811866A1 (en) 1979-02-08

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