FR3119155B1 - UNIVERSAL RACK AND PINION STEERING SYSTEM FOR LEFT DRIVE VEHICLES AND RIGHT DRIVE VEHICLES - Google Patents
UNIVERSAL RACK AND PINION STEERING SYSTEM FOR LEFT DRIVE VEHICLES AND RIGHT DRIVE VEHICLES Download PDFInfo
- Publication number
- FR3119155B1 FR3119155B1 FR2100780A FR2100780A FR3119155B1 FR 3119155 B1 FR3119155 B1 FR 3119155B1 FR 2100780 A FR2100780 A FR 2100780A FR 2100780 A FR2100780 A FR 2100780A FR 3119155 B1 FR3119155 B1 FR 3119155B1
- Authority
- FR
- France
- Prior art keywords
- drive vehicles
- rack
- housing
- steering system
- rack bar
- 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.)
- Active
Links
- 230000008878 coupling Effects 0.000 abstract 1
- 238000010168 coupling process Methods 0.000 abstract 1
- 238000005859 coupling reaction Methods 0.000 abstract 1
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
-
- 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
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- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Transmission Devices (AREA)
- Power Steering Mechanism (AREA)
Abstract
Le système (SD3) comprend un barreau de crémaillère (3) et un boîtier de crémaillère (30), le barreau de crémaillère étant monté mobile en translation dans le boîtier de crémaillère, et le boîtier de crémaillère comprenant un boîtier de pignon (32) assurant un engagement par pignon du barreau de crémaillère avec un arbre de direction. Conformément à l’invention, le boîtier de pignon comprend deux pignons (320G, 320D) montés de part et d’autre du barreau de crémaillère et ayant des axes de rotation parallèles, le barreau de crémaillère ayant deux dentures (31G, 31D) engagées respectivement avec les deux pignons, les axes de rotation parallèles étant perpendiculaires à un plan de fixation d’une interface de fixation mécanique du boîtier de crémaillère avec un organe de châssis de véhicule, et les deux pignons ayant chacun des moyens agencés de façon à autoriser un couplage mécanique avec l’arbre de direction. Figure 3The system (SD3) comprises a rack bar (3) and a rack housing (30), the rack bar being mounted so as to be able to move in translation in the rack housing, and the rack housing comprising a pinion housing (32) ensuring engagement by pinion of the rack bar with a steering shaft. According to the invention, the pinion housing comprises two pinions (320G, 320D) mounted on either side of the rack bar and having parallel axes of rotation, the rack bar having two teeth (31G, 31D) engaged respectively with the two pinions, the parallel axes of rotation being perpendicular to a fixing plane of a mechanical fixing interface of the rack housing with a vehicle chassis member, and the two pinions each having means arranged so as to allow a mechanical coupling with the steering shaft. Figure 3
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR2100780A FR3119155B1 (en) | 2021-01-28 | 2021-01-28 | UNIVERSAL RACK AND PINION STEERING SYSTEM FOR LEFT DRIVE VEHICLES AND RIGHT DRIVE VEHICLES |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR2100780 | 2021-01-28 | ||
FR2100780A FR3119155B1 (en) | 2021-01-28 | 2021-01-28 | UNIVERSAL RACK AND PINION STEERING SYSTEM FOR LEFT DRIVE VEHICLES AND RIGHT DRIVE VEHICLES |
Publications (2)
Publication Number | Publication Date |
---|---|
FR3119155A1 FR3119155A1 (en) | 2022-07-29 |
FR3119155B1 true FR3119155B1 (en) | 2022-12-09 |
Family
ID=74759162
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR2100780A Active FR3119155B1 (en) | 2021-01-28 | 2021-01-28 | UNIVERSAL RACK AND PINION STEERING SYSTEM FOR LEFT DRIVE VEHICLES AND RIGHT DRIVE VEHICLES |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR3119155B1 (en) |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19608414A1 (en) * | 1996-03-05 | 1997-09-11 | Opel Adam Ag | Subframe for a steered axle of a motor vehicle |
JP5692514B2 (en) * | 2010-12-24 | 2015-04-01 | 株式会社ジェイテクト | Electric power steering device and vehicle steering device |
DE102013010363A1 (en) * | 2013-06-21 | 2014-12-24 | Thyssenkrupp Presta Ag | Rack and pinion steering with two pinions |
-
2021
- 2021-01-28 FR FR2100780A patent/FR3119155B1/en active Active
Also Published As
Publication number | Publication date |
---|---|
FR3119155A1 (en) | 2022-07-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PLFP | Fee payment |
Year of fee payment: 2 |
|
PLSC | Publication of the preliminary search report |
Effective date: 20220729 |
|
PLFP | Fee payment |
Year of fee payment: 3 |
|
PLFP | Fee payment |
Year of fee payment: 4 |
|
CD | Change of name or company name |
Owner name: STELLANTIS AUTO SAS, FR Effective date: 20240423 |