FR2337289A1 - Rack and pinion steering for motor vehicle - with play adjusted by screw with axial bore for collar supporting spring with locking claws on ends - Google Patents

Rack and pinion steering for motor vehicle - with play adjusted by screw with axial bore for collar supporting spring with locking claws on ends

Info

Publication number
FR2337289A1
FR2337289A1 FR7600008A FR7600008A FR2337289A1 FR 2337289 A1 FR2337289 A1 FR 2337289A1 FR 7600008 A FR7600008 A FR 7600008A FR 7600008 A FR7600008 A FR 7600008A FR 2337289 A1 FR2337289 A1 FR 2337289A1
Authority
FR
France
Prior art keywords
rack
collar
screw
motor vehicle
pinion steering
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
FR7600008A
Other languages
French (fr)
Other versions
FR2337289B1 (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.)
Renault SAS
Original Assignee
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 SAS filed Critical Renault SAS
Priority to FR7600008A priority Critical patent/FR2337289A1/en
Publication of FR2337289A1 publication Critical patent/FR2337289A1/en
Application granted granted Critical
Publication of FR2337289B1 publication Critical patent/FR2337289B1/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
    • B62D3/123—Steering gears mechanical of rack-and-pinion type characterised by pressure yokes
    • 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
    • F16H19/00—Gearings comprising essentially only toothed gears or friction members and not capable of conveying indefinitely-continuing rotary motion
    • F16H19/02—Gearings comprising essentially only toothed gears or friction members and not capable of conveying indefinitely-continuing rotary motion for interconverting rotary or oscillating motion and reciprocating motion
    • F16H19/04—Gearings comprising essentially only toothed gears or friction members and not capable of conveying indefinitely-continuing rotary motion for interconverting rotary or oscillating motion and reciprocating motion comprising a rack
    • 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
    • F16H55/28—Special devices for taking up backlash
    • 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
    • F16H55/28—Special devices for taking up backlash
    • F16H55/283—Special devices for taking up backlash using pressure yokes

Abstract

The play between the pinion and rack of a rack and pinion steering mechanism is taken up by an adjusting screw. The adjusting screw has a tapered bore which forms a seat for a conical collar. The collar supports a compression spring which presses against the bottom of a cup shaped housing. The outer end of the housing abuts against a convex seat on the rack. The ends of the spring are provided with claws which fit into detents formed in the surfaces of the conical collar and in the bottom of the housing. When the adjusting screw has been set, it is locked against the conical collar by friction and the collar is in its turn locked by the claws of the spring.
FR7600008A 1976-01-02 1976-01-02 Rack and pinion steering for motor vehicle - with play adjusted by screw with axial bore for collar supporting spring with locking claws on ends Granted FR2337289A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7600008A FR2337289A1 (en) 1976-01-02 1976-01-02 Rack and pinion steering for motor vehicle - with play adjusted by screw with axial bore for collar supporting spring with locking claws on ends

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7600008A FR2337289A1 (en) 1976-01-02 1976-01-02 Rack and pinion steering for motor vehicle - with play adjusted by screw with axial bore for collar supporting spring with locking claws on ends

Publications (2)

Publication Number Publication Date
FR2337289A1 true FR2337289A1 (en) 1977-07-29
FR2337289B1 FR2337289B1 (en) 1979-03-23

Family

ID=9167600

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7600008A Granted FR2337289A1 (en) 1976-01-02 1976-01-02 Rack and pinion steering for motor vehicle - with play adjusted by screw with axial bore for collar supporting spring with locking claws on ends

Country Status (1)

Country Link
FR (1) FR2337289A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114060485A (en) * 2021-11-08 2022-02-18 中汽创智科技有限公司 Clearance adjusting device and rack and pinion steering gear

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2640219B1 (en) * 1988-12-14 1991-01-18 Peugeot GAME ADJUSTING DEVICE FOR STEERING MECHANISM WITH MOTOR VEHICLE RACK

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114060485A (en) * 2021-11-08 2022-02-18 中汽创智科技有限公司 Clearance adjusting device and rack and pinion steering gear

Also Published As

Publication number Publication date
FR2337289B1 (en) 1979-03-23

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Legal Events

Date Code Title Description
ST Notification of lapse