FR2426841A1 - Sliding support for shaft of Mcpherson strut - has floating bearing block linked to cylinder walls by membranes allowing for angular freedom - Google Patents

Sliding support for shaft of Mcpherson strut - has floating bearing block linked to cylinder walls by membranes allowing for angular freedom

Info

Publication number
FR2426841A1
FR2426841A1 FR7912238A FR7912238A FR2426841A1 FR 2426841 A1 FR2426841 A1 FR 2426841A1 FR 7912238 A FR7912238 A FR 7912238A FR 7912238 A FR7912238 A FR 7912238A FR 2426841 A1 FR2426841 A1 FR 2426841A1
Authority
FR
France
Prior art keywords
bearing block
shaft
cylinder walls
floating bearing
sliding support
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.)
Granted
Application number
FR7912238A
Other languages
French (fr)
Other versions
FR2426841B1 (en
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.)
ZF Boge GmbH
Original Assignee
Boge 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 Boge GmbH filed Critical Boge GmbH
Publication of FR2426841A1 publication Critical patent/FR2426841A1/en
Application granted granted Critical
Publication of FR2426841B1 publication Critical patent/FR2426841B1/fr
Granted 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
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
    • F16F9/32—Details
    • F16F9/36—Special sealings, including sealings or guides for piston-rods
    • F16F9/362—Combination of sealing and guide arrangements for piston rods
    • F16F9/364—Combination of sealing and guide arrangements for piston rods of multi-tube dampers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G13/00—Resilient suspensions characterised by arrangement, location or type of vibration dampers
    • B60G13/001—Arrangements for attachment of dampers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G15/00—Resilient suspensions characterised by arrangement, location or type of combined spring and vibration damper, e.g. telescopic type
    • B60G15/02—Resilient suspensions characterised by arrangement, location or type of combined spring and vibration damper, e.g. telescopic type having mechanical spring
    • B60G15/06—Resilient suspensions characterised by arrangement, location or type of combined spring and vibration damper, e.g. telescopic type having mechanical spring and fluid damper

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fluid-Damping Devices (AREA)
  • Sliding-Contact Bearings (AREA)
  • Bearings For Parts Moving Linearly (AREA)
  • Vehicle Body Suspensions (AREA)

Abstract

The upper part of the Macpherson strut has the sliding shaft (7) held in a floating bearing block (21) which is itself linked to the cylinder walls by flexible membranes (17). These are clamped between two sections of the wall on the outside and by a screw on sleeve on the bearing block. The system provides a simple location of the sliding shaft without any danger of straining the seals due to tilt displacements of the system.
FR7912238A 1978-05-24 1979-05-14 Sliding support for shaft of Mcpherson strut - has floating bearing block linked to cylinder walls by membranes allowing for angular freedom Granted FR2426841A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2822590A DE2822590C3 (en) 1978-05-24 1978-05-24 Angularly movable guide bearing, in particular for Mc-Pherson struts of motor vehicles

Publications (2)

Publication Number Publication Date
FR2426841A1 true FR2426841A1 (en) 1979-12-21
FR2426841B1 FR2426841B1 (en) 1985-04-26

Family

ID=6040060

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7912238A Granted FR2426841A1 (en) 1978-05-24 1979-05-14 Sliding support for shaft of Mcpherson strut - has floating bearing block linked to cylinder walls by membranes allowing for angular freedom

Country Status (5)

Country Link
BR (1) BR7903211A (en)
DE (1) DE2822590C3 (en)
FR (1) FR2426841A1 (en)
IT (1) IT1114027B (en)
MX (1) MX148464A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2487267A2 (en) * 1979-02-02 1982-01-29 Citroen Sa Hydro-pneumatic car front suspension - includes seals which compensate for manufacturing imperfections creating smooth telescopic action
FR2541413A1 (en) * 1983-02-18 1984-08-24 Creusot Loire SEALING DEVICE FOR TELESCOPIC TYPE HYDRAULIC ENERGY DISSIPATOR
EP0139818A1 (en) * 1983-10-21 1985-05-08 SEBAC INDUSTRIALE S.p.A. Hydropneumatic suspension strut
FR2599798A1 (en) * 1986-06-10 1987-12-11 Vibrachoc Sa DAMPING DEVICE ACTING UPON SIX DEGREES OF FREEDOM

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3436490C1 (en) * 1984-10-05 1986-05-15 Boge Gmbh, 5208 Eitorf Angularly movable guide bearing, especially for Mcpherson spring struts of motor vehicles
DE3445461C1 (en) * 1984-12-13 1986-06-12 Boge Gmbh, 5208 Eitorf Angularly movable guide bearing, especially for McPherson spring struts of motor vehicles
DE19938084B4 (en) * 1998-12-11 2005-11-24 Daimlerchrysler Ag Guide bearing in connection with a pressure cylinder, in particular damping element for motor vehicles
DE102008024039A1 (en) * 2008-05-16 2009-11-26 Zf Friedrichshafen Ag Piston-cylinder-assembly e.g. vibration damper, for motor vehicle, has fastening elements for fastening assembly to chassis and vehicle body, and piston flexibly supported against piston rod, which is supported against piston rod guide
DE102009049319A1 (en) * 2009-10-14 2011-04-21 Bayerische Motoren Werke Aktiengesellschaft Piston rod sealing device, has lip seal separating low pressure side and ambient pressure side and staying in sliding contact with piston rod, and reverses defined displacement path opposite to gap seal with piston rod

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2348160A (en) * 1942-02-20 1944-05-02 John Henry Onions Liquid damped telescopic shock absorber
DE883688C (en) * 1940-06-27 1953-07-20 Wilhelm Zenz Piston rod bearings in the cylinder cover of telescopic vibration dampers
US2684877A (en) * 1949-10-18 1954-07-27 Schneider Ernst Bearing
US3046062A (en) * 1959-02-18 1962-07-24 Volvo Ab Resilient bushing or piston element
FR1551873A (en) * 1966-06-10 1969-01-03
DE2455267A1 (en) * 1974-11-22 1976-05-26 Boge Gmbh Inner bearing for Mcpherson strut - with cylindrical shell supported on flexible membrane uses membrane clamped at edge only
FR2348058A1 (en) * 1976-04-14 1977-11-10 Radiotechnique Compelec Mosaic printing head membrane spring - has multiple curved slots forming zigzag path between inner and outer edges

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE883688C (en) * 1940-06-27 1953-07-20 Wilhelm Zenz Piston rod bearings in the cylinder cover of telescopic vibration dampers
US2348160A (en) * 1942-02-20 1944-05-02 John Henry Onions Liquid damped telescopic shock absorber
US2684877A (en) * 1949-10-18 1954-07-27 Schneider Ernst Bearing
US3046062A (en) * 1959-02-18 1962-07-24 Volvo Ab Resilient bushing or piston element
FR1551873A (en) * 1966-06-10 1969-01-03
DE2455267A1 (en) * 1974-11-22 1976-05-26 Boge Gmbh Inner bearing for Mcpherson strut - with cylindrical shell supported on flexible membrane uses membrane clamped at edge only
FR2348058A1 (en) * 1976-04-14 1977-11-10 Radiotechnique Compelec Mosaic printing head membrane spring - has multiple curved slots forming zigzag path between inner and outer edges

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2487267A2 (en) * 1979-02-02 1982-01-29 Citroen Sa Hydro-pneumatic car front suspension - includes seals which compensate for manufacturing imperfections creating smooth telescopic action
FR2541413A1 (en) * 1983-02-18 1984-08-24 Creusot Loire SEALING DEVICE FOR TELESCOPIC TYPE HYDRAULIC ENERGY DISSIPATOR
EP0117203A1 (en) * 1983-02-18 1984-08-29 Alsthom Sealing device for a hydraulic energy damper of the telescopic type
EP0139818A1 (en) * 1983-10-21 1985-05-08 SEBAC INDUSTRIALE S.p.A. Hydropneumatic suspension strut
FR2599798A1 (en) * 1986-06-10 1987-12-11 Vibrachoc Sa DAMPING DEVICE ACTING UPON SIX DEGREES OF FREEDOM
EP0250956A1 (en) * 1986-06-10 1988-01-07 VIBRACHOC, Société Anonyme dite: Damping device acting with six degrees of freedom

Also Published As

Publication number Publication date
IT1114027B (en) 1986-01-27
IT7922928A0 (en) 1979-05-23
MX148464A (en) 1983-04-25
DE2822590C3 (en) 1981-07-23
BR7903211A (en) 1979-12-11
DE2822590A1 (en) 1979-11-29
DE2822590B2 (en) 1980-11-27
FR2426841B1 (en) 1985-04-26

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Legal Events

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