DE502005005360D1 - - Google Patents

Info

Publication number
DE502005005360D1
DE502005005360D1 DE502005005360T DE502005005360T DE502005005360D1 DE 502005005360 D1 DE502005005360 D1 DE 502005005360D1 DE 502005005360 T DE502005005360 T DE 502005005360T DE 502005005360 T DE502005005360 T DE 502005005360T DE 502005005360 D1 DE502005005360 D1 DE 502005005360D1
Authority
DE
Germany
Prior art keywords
cylinder
housing
bore
window
type opening
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.)
Active
Application number
DE502005005360T
Other languages
German (de)
Inventor
Roger Kollmeier
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.)
ThyssenKrupp Presta Muelheim GmbH
Original Assignee
ThyssenKrupp Presta Steertec GmbH
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 ThyssenKrupp Presta Steertec GmbH filed Critical ThyssenKrupp Presta Steertec GmbH
Publication of DE502005005360D1 publication Critical patent/DE502005005360D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
    • F15B15/08—Characterised by the construction of the motor unit
    • F15B15/14—Characterised by the construction of the motor unit of the straight-cylinder type
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B21/00—Common features of fluid actuator systems; Fluid-pressure actuator systems or details thereof, not covered by any other group of this subclass
    • F15B21/04—Special measures taken in connection with the properties of the fluid
    • F15B21/044—Removal or measurement of undissolved gas, e.g. de-aeration, venting or bleeding

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Actuator (AREA)
  • Power Steering Mechanism (AREA)

Abstract

The invention relates to a housing (1) for a hydraulically assisted rack-and-pinion steering gear for vehicles, comprising a tubular cylinder and a pinion valve housing, in addition to hydraulic channels for supplying hydraulic liquid to and from the working chambers of the cylinder (2). According to the invention, the housing (1) has an upper face and a lower face (1a, 1b) and at least one outflow channel (11), which is configured from a channel part (10), in particular a sleeve, which lies in a bore (6), Said bore (6) extends from outside the housing (1) to beyond the cylinder (2) and at least some sections of the bore (6) intersect the cylinder (2), forming a window-type opening (2a) in the cylinder wall (5), said channel part (10) at least partially sealing the window-type opening (2a).
DE502005005360T 2004-12-22 2005-12-22 Active DE502005005360D1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102004063120A DE102004063120A1 (en) 2004-12-22 2004-12-22 Housing for a hydraulic steering system
PCT/EP2005/013884 WO2006066921A1 (en) 2004-12-22 2005-12-22 Housing for a hydraulic steering system

Publications (1)

Publication Number Publication Date
DE502005005360D1 true DE502005005360D1 (en) 2008-10-23

Family

ID=35717732

Family Applications (2)

Application Number Title Priority Date Filing Date
DE102004063120A Withdrawn DE102004063120A1 (en) 2004-12-22 2004-12-22 Housing for a hydraulic steering system
DE502005005360T Active DE502005005360D1 (en) 2004-12-22 2005-12-22

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE102004063120A Withdrawn DE102004063120A1 (en) 2004-12-22 2004-12-22 Housing for a hydraulic steering system

Country Status (5)

Country Link
EP (1) EP1827949B1 (en)
AT (1) ATE407859T1 (en)
DE (2) DE102004063120A1 (en)
ES (1) ES2314745T3 (en)
WO (1) WO2006066921A1 (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB733932A (en) * 1951-10-25 1955-07-20 Hermann Kurt Weihe Improvements relating to pressure transmitters for hydraulic control systems
JPS60131369A (en) * 1983-12-21 1985-07-13 Toyoda Mach Works Ltd Cylinder device for power steering mechanism
DE4419213A1 (en) * 1994-06-01 1995-12-07 Zahnradfabrik Friedrichshafen Hydraulic actuating cylinder
US6598696B2 (en) * 2001-12-21 2003-07-29 Visteon Global Technologies, Inc. Device and method for purging trapped air from a vehicle steering gear housing

Also Published As

Publication number Publication date
ES2314745T3 (en) 2009-03-16
WO2006066921A1 (en) 2006-06-29
DE102004063120A1 (en) 2006-07-13
ATE407859T1 (en) 2008-09-15
EP1827949A1 (en) 2007-09-05
EP1827949B1 (en) 2008-09-10

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition