Invention Grant
- Patent Title: Roller-mounted rack and pinion drive
- Patent Title (中): 滚筒式齿轮齿条传动
-
Application No.: US13882788Application Date: 2011-11-16
-
Publication No.: US09051997B2Publication Date: 2015-06-09
- Inventor: Manfred Rombold , Thomas Lubojatzky
- Applicant: Manfred Rombold , Thomas Lubojatzky
- Applicant Address: LI Eschen
- Assignee: ThyssenKrupp Presta AG
- Current Assignee: ThyssenKrupp Presta AG
- Current Assignee Address: LI Eschen
- Agency: Panitch Schwarze Belisario & Nadel LLP
- Priority: DE102010051728 20101119
- International Application: PCT/EP2011/005763 WO 20111116
- International Announcement: WO2012/065722 WO 20120524
- Main IPC: F16H19/04
- IPC: F16H19/04 ; B62D3/12 ; F16H55/28

Abstract:
Rack and pinion drive for a motor vehicle, with a steering housing (1), in which a steering pinion (2) is rotatably mounted and is in engagement with a tooth segment (3) of a toothed rack (4) displaceably mounted in the steering housing (1) in the direction of a longitudinal axis (5), wherein the tooth segment (3) forms an even surface with the upper face thereof facing the steering pinion (2), wherein the toothed rack (4) has two guide surfaces (9), which are even and are oriented at an acute angle to a surface normal of the tooth segment (3), and wherein at least one guide roller (11) is provided on either side of the toothed rack (4), said rollers being in contact with the guide surfaces (9), wherein the two guide rollers (11) are provided respectively on a left and a right side of the pinion when viewed from a toothing engagement point with the toothed rack.
Public/Granted literature
- US20130213161A1 ROLLER-MOUNTED RACK AND PINION DRIVE Public/Granted day:2013-08-22
Information query