IT8367785A0 - Gruppo stantuffo cilindro servosterzo includente tale gruppo e procedimento per la fabbricazione del suo stantuffo - Google Patents

Gruppo stantuffo cilindro servosterzo includente tale gruppo e procedimento per la fabbricazione del suo stantuffo

Info

Publication number
IT8367785A0
IT8367785A0 IT8367785A IT6778583A IT8367785A0 IT 8367785 A0 IT8367785 A0 IT 8367785A0 IT 8367785 A IT8367785 A IT 8367785A IT 6778583 A IT6778583 A IT 6778583A IT 8367785 A0 IT8367785 A0 IT 8367785A0
Authority
IT
Italy
Prior art keywords
piston
assembly
procedure
manufacturing
power steering
Prior art date
Application number
IT8367785A
Other languages
English (en)
Other versions
IT1162921B (it
Inventor
Alan Graham Wilson
Original Assignee
Cam Gears Ltd
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 Cam Gears Ltd filed Critical Cam Gears Ltd
Publication of IT8367785A0 publication Critical patent/IT8367785A0/it
Application granted granted Critical
Publication of IT1162921B publication Critical patent/IT1162921B/it

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D5/00—Power-assisted or power-driven steering
    • B62D5/06—Power-assisted or power-driven steering fluid, i.e. using a pressurised fluid for most or all the force required for steering a vehicle
    • B62D5/20—Power-assisted or power-driven steering fluid, i.e. using a pressurised fluid for most or all the force required for steering a vehicle specially adapted for particular type of steering gear or particular application
    • B62D5/22—Power-assisted or power-driven steering fluid, i.e. using a pressurised fluid for most or all the force required for steering a vehicle specially adapted for particular type of steering gear or particular application for rack-and-pinion type
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
    • B21K1/00—Making machine elements
    • B21K1/76—Making machine elements elements not mentioned in one of the preceding groups
    • B21K1/767—Toothed racks
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
    • B21K1/00—Making machine elements
    • B21K1/76—Making machine elements elements not mentioned in one of the preceding groups
    • B21K1/767—Toothed racks
    • B21K1/768—Toothed racks hollow
    • 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
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J1/00—Pistons; Trunk pistons; Plungers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • General Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Actuator (AREA)
IT67785/83A 1982-07-21 1983-07-20 Gruppo stantuffo cilindro servosterzo includente tale gruppo e procedimento per la fabbricazione del suo stantuffo IT1162921B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB08221106A GB2124935B (en) 1982-07-21 1982-07-21 A piston and cylinder assembly a power assisted steering gear which includes such an assembly and a method of forming a piston for such an assembly

Publications (2)

Publication Number Publication Date
IT8367785A0 true IT8367785A0 (it) 1983-07-20
IT1162921B IT1162921B (it) 1987-04-01

Family

ID=10531810

Family Applications (1)

Application Number Title Priority Date Filing Date
IT67785/83A IT1162921B (it) 1982-07-21 1983-07-20 Gruppo stantuffo cilindro servosterzo includente tale gruppo e procedimento per la fabbricazione del suo stantuffo

Country Status (5)

Country Link
US (1) US4573399A (it)
DE (1) DE3324035A1 (it)
FR (1) FR2530571B1 (it)
GB (1) GB2124935B (it)
IT (1) IT1162921B (it)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2176160B (en) * 1985-06-10 1988-10-19 Trw Cam Gears Ltd A power assisted steering system
DE4102264C2 (de) * 1991-01-26 2003-03-27 Continental Teves Ag & Co Ohg Hydraulische Servolenkung für Kraftfahrzeuge
FR2690122B1 (fr) * 1992-04-17 1997-12-19 Peugeot Ensemble de cremaillere de direction assistee pour vehicule automobile.
DE4216111A1 (de) * 1992-05-15 1993-11-18 Teves Gmbh Alfred Kolben-Zahnstangen-Einheit, z. B. für eine hydraulische Servolenkung und Verfahren zu deren Herstellung
US5890394A (en) * 1996-11-08 1999-04-06 Ford Motor Company Hollow steering gear rack with integral air grooves
US6000267A (en) * 1997-02-25 1999-12-14 Koyo Seiko Co., Ltd. Process for fabrication of rack shaft and fabrication machine therefor
DE19726697A1 (de) 1997-06-24 1999-01-07 Zahnradfabrik Friedrichshafen Verfahren zum Herstellen einer Zahnstange
EP0897767A1 (en) * 1997-08-19 1999-02-24 Trw Inc. Vehicle steering rack and method of manufacturing the rack
JP2001114114A (ja) * 1999-10-14 2001-04-24 Toyota Motor Corp ラックバー
BR0003428A (pt) * 2000-07-28 2004-06-08 Dana Ind S A Articulação esférica com sistema de equalização de pressão
US7654165B2 (en) * 2003-09-23 2010-02-02 Bishop Innovation Limited Composite steering rack
JP4671221B2 (ja) 2005-03-14 2011-04-13 東洋精器株式会社 ギヤ転造装置
JP6408819B2 (ja) * 2014-07-28 2018-10-17 高周波熱錬株式会社 中空ラックバーの製造方法
CN111065845B (zh) * 2017-09-07 2024-02-23 日本精工株式会社 齿条及其制造方法、以及操舵装置、车辆以及齿条的预成形用金属模具

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2820433A (en) * 1951-07-02 1958-01-21 Atlas Copco Ab Hammer pistons for percussion machine and tools
FR1212468A (fr) * 1958-10-17 1960-03-24 Applic Mach Motrices Joint d'étanchéité coulissant
FR1269433A (fr) * 1960-08-18 1961-08-11 Teddington Aircraft Controls L Procédé de fabrication de soufflets métalliques flexibles renforcés et soufflet conforme à celui obtenu à l'aide du procédé ou procédé similaire
US3150570A (en) * 1963-05-14 1964-09-29 American Mach & Foundry Piston
DE2431654A1 (de) * 1974-07-02 1976-01-22 Festo Maschf Stoll G Arbeitszylinder fuer pneumatische und hydraulische medien
US3951045A (en) * 1974-09-09 1976-04-20 General Motors Corporation Power assisted rack and pinion steering gear
FR2369027A1 (fr) * 1976-10-29 1978-05-26 Tubes Cie Indle Cale Piece tubulaire dont les diametres et les epaisseurs ne sont pas constants sur toute leur longueu
DE2653868A1 (de) * 1976-11-26 1978-06-01 Linde Ag Hohlkolben fuer eine hydrostatische kolbenmaschine und verfahren zu dessen herstellung
GB2026908B (en) * 1978-07-31 1982-11-10 Bishop A E Method of making sterring racks
US4246833A (en) * 1978-12-29 1981-01-27 The United States Of America As Represented By The Secretary Of The Navy High pressure spherical piston
US4351228A (en) * 1980-07-02 1982-09-28 General Motors Corporation Power assist rack and pinion steering gear

Also Published As

Publication number Publication date
US4573399A (en) 1986-03-04
GB2124935A (en) 1984-02-29
GB2124935B (en) 1985-08-14
DE3324035A1 (de) 1984-01-26
FR2530571A1 (fr) 1984-01-27
FR2530571B1 (fr) 1986-09-12
IT1162921B (it) 1987-04-01

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