GB892576A - Improvements in telescopic shock absorbers and hydro-pneumatic spring devices - Google Patents

Improvements in telescopic shock absorbers and hydro-pneumatic spring devices

Info

Publication number
GB892576A
GB892576A GB7288/60A GB728860A GB892576A GB 892576 A GB892576 A GB 892576A GB 7288/60 A GB7288/60 A GB 7288/60A GB 728860 A GB728860 A GB 728860A GB 892576 A GB892576 A GB 892576A
Authority
GB
United Kingdom
Prior art keywords
bearing
hydro
pneumatic spring
telescopic shock
contacts
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
Application number
GB7288/60A
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 Sachs AG
Original Assignee
Fichtel and Sachs AG
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 Fichtel and Sachs AG filed Critical Fichtel and Sachs AG
Publication of GB892576A publication Critical patent/GB892576A/en
Expired 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Fluid-Damping Devices (AREA)
  • Sealing Devices (AREA)

Abstract

892,576. Stuffing-box substitutes. FICHEL & SACHS A.G. March 1, 1960 [May 16, 1959], No. 7288/60. Class 122 (5). A sealing and bearing device for a piston-rod 3 of a telescopic shock-absorber or hydro-pneumatic spring device comprises a bearing 10 of polytetrafluoroethy lene or ethylene glycol adipinic acid polyester. The bearing 10 has a spherical or conical outer surface which contacts a correspondinglyshaped sheet-metal housing 9 and a flat or coned inner surface which contacts a similarly - shaped sealing gland washer 7 gripped between the housing 9 and a thrust-ring 8. The device is held on the end of a reservoir cylinder 1 between a shoulder 5 and the inturned end of the reservoir wall 6. To exclude dust from the bearing surfaces the bearing 10 has a lip-shaped dust wiper 11 at its outer end.
GB7288/60A 1959-05-16 1960-03-01 Improvements in telescopic shock absorbers and hydro-pneumatic spring devices Expired GB892576A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1249021X 1959-05-16

Publications (1)

Publication Number Publication Date
GB892576A true GB892576A (en) 1962-03-28

Family

ID=6846350

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7288/60A Expired GB892576A (en) 1959-05-16 1960-03-01 Improvements in telescopic shock absorbers and hydro-pneumatic spring devices

Country Status (2)

Country Link
FR (1) FR1249021A (en)
GB (1) GB892576A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3948498A (en) * 1973-09-25 1976-04-06 Nhk Spring Co., Ltd. Fluid filled spring damper including flexible end wall

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4342448A (en) * 1980-04-04 1982-08-03 Wallis Bernard J Gas-operated cylinder

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3948498A (en) * 1973-09-25 1976-04-06 Nhk Spring Co., Ltd. Fluid filled spring damper including flexible end wall

Also Published As

Publication number Publication date
FR1249021A (en) 1960-11-14

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