CA2207401C - Structure de durite d'attenuation pour direction assistee et son procede de fabrication - Google Patents

Structure de durite d'attenuation pour direction assistee et son procede de fabrication Download PDF

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Publication number
CA2207401C
CA2207401C CA002207401A CA2207401A CA2207401C CA 2207401 C CA2207401 C CA 2207401C CA 002207401 A CA002207401 A CA 002207401A CA 2207401 A CA2207401 A CA 2207401A CA 2207401 C CA2207401 C CA 2207401C
Authority
CA
Canada
Prior art keywords
tuning cable
hose
chamber
approximately
outlet
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.)
Expired - Fee Related
Application number
CA002207401A
Other languages
English (en)
Other versions
CA2207401A1 (fr
Inventor
Matthew Van Ruiten
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fluid Routing Solutions Inc
Original Assignee
Dayco Products LLC
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
Priority claimed from US08/354,398 external-priority patent/US5539164A/en
Application filed by Dayco Products LLC filed Critical Dayco Products LLC
Publication of CA2207401A1 publication Critical patent/CA2207401A1/fr
Application granted granted Critical
Publication of CA2207401C publication Critical patent/CA2207401C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
    • F16L55/04—Devices damping pulsations or vibrations in fluids
    • F16L55/045—Devices damping pulsations or vibrations in fluids specially adapted to prevent or minimise the effects of water hammer
    • 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
    • B62D5/062—Details, component parts

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Power Steering Mechanism (AREA)

Abstract

On décrit une structure de durite d'atténuation pour direction assistée et son procédé de fabrication, la structure de la durite (20, 20') comprenant une enveloppe extérieure souple (21, 21') pourvue d'une entrée (22, 56) et d'une sortie (23, 59); une unité de réduction (24, 24') disposée dans l'enveloppe extérieure (21, 21') et divisant l'intérieur (25) de cette enveloppe en un compartiment d'entrée (26, 26') et un compartiment de sortie (27, 27') reliés entre eux par l'unité de réduction (24, 24'); un premier système de câble de réglage flexible (36, 36') relié à l'entrée, (22, 56) et disposé dans le compartiment d'entrée (26, 26'); et un second système de câble de réglage flexible (45, 45') relié à l'unité de réduction (24, 24') et disposé dans le compartiment de sortie (27, 27'), chacun des deux systèmes de réglage (36, 45; 36', 45') étant pourvu d'une extrémité de sortie ouverte (41, 49; 41', 49') espacée par rapport à la sortie (42, 50; 65, 50') de son compartiment respectif (26, 27; 26' 27'), et le rapport entre la longueur efficace (L1, L1') du premier système de câble de réglage (36, 36') et la longueur efficace (L2, L2') du second câble de réglage (45, 45') ayant une valeur environ égale à 3/2 ou plus.
CA002207401A 1994-12-12 1995-12-12 Structure de durite d'attenuation pour direction assistee et son procede de fabrication Expired - Fee Related CA2207401C (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US08/354,398 US5539164A (en) 1994-12-12 1994-12-12 Power steering attenuation hose construction and method of making the same
US08/354,398 1994-12-12
PCT/US1995/016725 WO1996018837A1 (fr) 1994-12-12 1995-12-12 Structure de durite d'attenuation pour direction assistee et son procede de fabrication

Publications (2)

Publication Number Publication Date
CA2207401A1 CA2207401A1 (fr) 1996-06-20
CA2207401C true CA2207401C (fr) 2006-10-31

Family

ID=37395785

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002207401A Expired - Fee Related CA2207401C (fr) 1994-12-12 1995-12-12 Structure de durite d'attenuation pour direction assistee et son procede de fabrication

Country Status (1)

Country Link
CA (1) CA2207401C (fr)

Also Published As

Publication number Publication date
CA2207401A1 (fr) 1996-06-20

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