BE862536A - Mecanisme de direction a rapport variable pour vehicules automobiles - Google Patents
Mecanisme de direction a rapport variable pour vehicules automobilesInfo
- Publication number
- BE862536A BE862536A BE184019A BE184019A BE862536A BE 862536 A BE862536 A BE 862536A BE 184019 A BE184019 A BE 184019A BE 184019 A BE184019 A BE 184019A BE 862536 A BE862536 A BE 862536A
- Authority
- BE
- Belgium
- Prior art keywords
- motor vehicles
- steering mechanism
- variable ratio
- ratio steering
- variable
- Prior art date
Links
Classifications
-
- 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
- F16H25/00—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms
- F16H25/18—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms for conveying or interconverting oscillating or reciprocating motions
- F16H25/20—Screw mechanisms
- F16H25/22—Screw mechanisms with balls, rollers, or similar members between the co-operating parts; Elements essential to the use of such members
- F16H25/2204—Screw mechanisms with balls, rollers, or similar members between the co-operating parts; Elements essential to the use of such members with balls
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T74/00—Machine element or mechanism
- Y10T74/18—Mechanical movements
- Y10T74/18568—Reciprocating or oscillating to or from alternating rotary
- Y10T74/18576—Reciprocating or oscillating to or from alternating rotary including screw and nut
- Y10T74/18712—Contamination related
- Y10T74/1872—Imperforate enclosure
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T74/00—Machine element or mechanism
- Y10T74/19—Gearing
- Y10T74/19642—Directly cooperating gears
- Y10T74/19698—Spiral
- Y10T74/19702—Screw and nut
- Y10T74/19721—Thread geometry
- Y10T74/19726—Thread pitch varies over axial length
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB32901/76A GB1548010A (en) | 1976-08-06 | 1976-08-06 | Steering gears |
Publications (1)
Publication Number | Publication Date |
---|---|
BE862536A true BE862536A (fr) | 1978-04-14 |
Family
ID=10345723
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE184019A BE862536A (fr) | 1976-08-06 | 1977-12-30 | Mecanisme de direction a rapport variable pour vehicules automobiles |
Country Status (7)
Country | Link |
---|---|
US (1) | US4186615A (fr) |
BE (1) | BE862536A (fr) |
CA (1) | CA1085702A (fr) |
DE (1) | DE2735166C2 (fr) |
FR (1) | FR2360456A1 (fr) |
GB (1) | GB1548010A (fr) |
IT (1) | IT1085637B (fr) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2036240B (en) * | 1978-11-27 | 1982-12-15 | Cam Gears Ltd | Variable ratio rack and pinion gear |
US4415054A (en) * | 1982-08-05 | 1983-11-15 | Trw Inc. | Steering gear |
GB8406697D0 (en) * | 1984-03-14 | 1984-04-18 | Teleflex Morse Ltd | Seat recline unit |
US5251365A (en) * | 1986-01-09 | 1993-10-12 | Hiroshi Teramachi | Method for making ball screw nut |
JPS62159853A (ja) * | 1986-01-09 | 1987-07-15 | Hiroshi Teramachi | ボ−ルねじユニツト |
US4666014A (en) * | 1986-05-08 | 1987-05-19 | Trw Inc. | Floating ball-nut for an electric assist steering system |
US4773497A (en) * | 1986-05-08 | 1988-09-27 | Trw Inc. | Floating ball-nut for an electric assist steering system |
US5172600A (en) * | 1991-01-18 | 1992-12-22 | Abb Process Automation Inc. | Linear weight actuator |
US5730541A (en) * | 1996-04-29 | 1998-03-24 | Duett; Neal K. | Turnbuckle driver |
FR2862038B1 (fr) * | 2003-11-06 | 2006-12-08 | Koyo Steering Europe Kse | Mecanisme de direction de vehicule automobile |
DE102008046119A1 (de) * | 2008-09-05 | 2010-03-11 | Volkswagen Ag | Kugelgewindetrieb, insbesondere für eine elektromechanische Lenkung |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1890524A (en) * | 1924-04-19 | 1932-12-13 | Walworth Patents Inc | Plug cock and means for turning same |
GB609358A (en) * | 1946-03-12 | 1948-09-29 | James Hamilton Pimbley | Improvements in agricultural machinery |
US3033051A (en) * | 1959-03-05 | 1962-05-08 | Gen Motors Corp | Power steering gear |
US3207468A (en) * | 1961-08-30 | 1965-09-21 | Orbit Valve Co | Valve or the like having a pressure fluid actuated transducer |
US3209610A (en) * | 1963-10-28 | 1965-10-05 | Ford Motor Co | Steering gear |
US3250147A (en) * | 1963-12-09 | 1966-05-10 | Ford Motor Co | Variable ratio steering gear |
US3266363A (en) * | 1964-04-21 | 1966-08-16 | Elastic Stop Nut Corp | Nuts with load distributing threads |
GB1283920A (en) * | 1968-11-18 | 1972-08-02 | Serck Industries Ltd | Rotary actuator |
DE2118813A1 (de) * | 1971-04-19 | 1972-11-02 | Zahnradfabrik Friedrichshafen Ag, 7990 Friedrichshafen | Lenkgetriebe |
ZA722759B (en) * | 1971-05-14 | 1973-04-25 | Bendix Westinghouse Ltd | Vehicle steering mechanism |
GB1479314A (en) * | 1974-05-07 | 1977-07-13 | Cam Gears Ltd | Rack and pinion steering mechanism |
-
1976
- 1976-08-06 GB GB32901/76A patent/GB1548010A/en not_active Expired
-
1977
- 1977-08-03 US US05/821,473 patent/US4186615A/en not_active Expired - Lifetime
- 1977-08-04 DE DE2735166A patent/DE2735166C2/de not_active Expired
- 1977-08-05 FR FR7724302A patent/FR2360456A1/fr active Granted
- 1977-08-05 CA CA284,197A patent/CA1085702A/fr not_active Expired
- 1977-08-05 IT IT26498/77A patent/IT1085637B/it active
- 1977-12-30 BE BE184019A patent/BE862536A/fr unknown
Also Published As
Publication number | Publication date |
---|---|
US4186615A (en) | 1980-02-05 |
CA1085702A (fr) | 1980-09-16 |
FR2360456B3 (fr) | 1980-07-11 |
FR2360456A1 (fr) | 1978-03-03 |
DE2735166C2 (de) | 1985-04-11 |
IT1085637B (it) | 1985-05-28 |
GB1548010A (en) | 1979-07-04 |
DE2735166A1 (de) | 1978-02-09 |
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