IT1261338B - Rack, especially for variable transmission ratio steering gear, and process for its manufacture - Google Patents

Rack, especially for variable transmission ratio steering gear, and process for its manufacture

Info

Publication number
IT1261338B
IT1261338B ITTO930835A ITTO930835A IT1261338B IT 1261338 B IT1261338 B IT 1261338B IT TO930835 A ITTO930835 A IT TO930835A IT TO930835 A ITTO930835 A IT TO930835A IT 1261338 B IT1261338 B IT 1261338B
Authority
IT
Italy
Prior art keywords
rack
transmission ratio
manufacture
variable transmission
steering gear
Prior art date
Application number
ITTO930835A
Other languages
Italian (it)
Inventor
Andrea Patelli
Original Assignee
Fiat Auto 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 Fiat Auto Spa filed Critical Fiat Auto Spa
Priority to ITTO930835A priority Critical patent/IT1261338B/en
Publication of ITTO930835A0 publication Critical patent/ITTO930835A0/en
Publication of ITTO930835A1 publication Critical patent/ITTO930835A1/en
Application granted granted Critical
Publication of IT1261338B publication Critical patent/IT1261338B/en

Links

Landscapes

  • Steering Control In Accordance With Driving Conditions (AREA)
  • Power Steering Mechanism (AREA)
  • Gears, Cams (AREA)
  • Transmission Devices (AREA)

Abstract

Rack 1 has teeth with a central portion 2 which can provide a predetermined transmission ratio and two distal portions 4 designed to provide a transmission ratio which is different from that provided by intermediate portion 2. Transitional toothed portions 6 are provided between each distal portion 4 and intermediate portion 2 of the toothed rack. The teeth 7 in the transitional portions 6 have sides with convex surfaces in such a way that the ends of the said teeth 7 have tapering transverse cross- sections. The axis of the adjacent transitional recesses preferably intersect at non-coinciding points. <IMAGE>
ITTO930835A 1993-11-05 1993-11-05 Rack, especially for variable transmission ratio steering gear, and process for its manufacture IT1261338B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ITTO930835A IT1261338B (en) 1993-11-05 1993-11-05 Rack, especially for variable transmission ratio steering gear, and process for its manufacture

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITTO930835A IT1261338B (en) 1993-11-05 1993-11-05 Rack, especially for variable transmission ratio steering gear, and process for its manufacture

Publications (3)

Publication Number Publication Date
ITTO930835A0 ITTO930835A0 (en) 1993-11-05
ITTO930835A1 ITTO930835A1 (en) 1995-05-05
IT1261338B true IT1261338B (en) 1996-05-14

Family

ID=11411856

Family Applications (1)

Application Number Title Priority Date Filing Date
ITTO930835A IT1261338B (en) 1993-11-05 1993-11-05 Rack, especially for variable transmission ratio steering gear, and process for its manufacture

Country Status (1)

Country Link
IT (1) IT1261338B (en)

Also Published As

Publication number Publication date
ITTO930835A0 (en) 1993-11-05
ITTO930835A1 (en) 1995-05-05

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Legal Events

Date Code Title Description
0001 Granted