JPS5624238A - Shock absorber - Google Patents

Shock absorber

Info

Publication number
JPS5624238A
JPS5624238A JP9721879A JP9721879A JPS5624238A JP S5624238 A JPS5624238 A JP S5624238A JP 9721879 A JP9721879 A JP 9721879A JP 9721879 A JP9721879 A JP 9721879A JP S5624238 A JPS5624238 A JP S5624238A
Authority
JP
Japan
Prior art keywords
cylinder
shock absorber
piston
air chambers
periphery
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.)
Pending
Application number
JP9721879A
Other languages
Japanese (ja)
Inventor
Naoto Fukushima
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.)
Nissan Motor Co Ltd
Original Assignee
Nissan Motor Co 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 Nissan Motor Co Ltd filed Critical Nissan Motor Co Ltd
Priority to JP9721879A priority Critical patent/JPS5624238A/en
Priority to DE19803028905 priority patent/DE3028905A1/en
Priority to GB8024884A priority patent/GB2057089A/en
Priority to FR8016988A priority patent/FR2463329A1/en
Publication of JPS5624238A publication Critical patent/JPS5624238A/en
Pending 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
    • F16F9/003—Dampers characterised by having pressure absorbing means other than gas, e.g. sponge rubber
    • 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
    • F16F9/10—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using liquid only; using a fluid of which the nature is immaterial
    • F16F9/14—Devices with one or more members, e.g. pistons, vanes, moving to and fro in chambers and using throttling effect
    • F16F9/16—Devices with one or more members, e.g. pistons, vanes, moving to and fro in chambers and using throttling effect involving only straight-line movement of the effective parts
    • F16F9/18—Devices with one or more members, e.g. pistons, vanes, moving to and fro in chambers and using throttling effect involving only straight-line movement of the effective parts with a closed cylinder and a piston separating two or more working spaces therein
    • F16F9/19—Devices with one or more members, e.g. pistons, vanes, moving to and fro in chambers and using throttling effect involving only straight-line movement of the effective parts with a closed cylinder and a piston separating two or more working spaces therein with a single cylinder and of single-tube type

Landscapes

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

Abstract

PURPOSE: To reduce the damping power of vibration in its high frequency range for a shock absorber and obtain a further comfortable ride, by providing air chambers made of an elastic material on the periphery of a cylinder of the shock absorber and linking said air chambers to the inside of the cylinder.
CONSTITUTION: A piston 2 to which a piston rod 3 is connected is slidably housed in a cylinder 1 to construct a shock absorber. Here hollow cylinder bodies 9, which are shaped in such a manner that their interim parts formed by an elastic material like rubbers as a basic substance are inflated apart from the periphery of the cylinder 1, are engageably mounted to upper and lower parts respectively of the peripheral surface of the cylinder 1, and their upper and lower edges are tightened by respective steel bands 10 to form air chambers 11 between the peripheral surface of the cylinder 1 and the inner face of the hollow cylinder body 9. Then on cylinder walls in the upper and lower air chmabers 11, communication holes 12 larger than an orifice 6 in the piston 2 are provided respectively to link them to top and bottom chambers in the cylinder 1.
COPYRIGHT: (C)1981,JPO&Japio
JP9721879A 1979-08-01 1979-08-01 Shock absorber Pending JPS5624238A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP9721879A JPS5624238A (en) 1979-08-01 1979-08-01 Shock absorber
DE19803028905 DE3028905A1 (en) 1979-08-01 1980-07-30 SHOCK ABSORBER
GB8024884A GB2057089A (en) 1979-08-01 1980-07-30 Hydraulic shock absorber with compensating chamber
FR8016988A FR2463329A1 (en) 1979-08-01 1980-07-31 DAMPER

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9721879A JPS5624238A (en) 1979-08-01 1979-08-01 Shock absorber

Publications (1)

Publication Number Publication Date
JPS5624238A true JPS5624238A (en) 1981-03-07

Family

ID=14186480

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9721879A Pending JPS5624238A (en) 1979-08-01 1979-08-01 Shock absorber

Country Status (4)

Country Link
JP (1) JPS5624238A (en)
DE (1) DE3028905A1 (en)
FR (1) FR2463329A1 (en)
GB (1) GB2057089A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE38197E1 (en) 1988-06-17 2003-07-22 Seiko Epson Corporation Multifunction electronic analog timepiece

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4583584A (en) * 1984-10-19 1986-04-22 Westinghouse Electric Corp. Seismic snubber accommodating variable gaps in pressure vessels
GB9215897D0 (en) * 1992-07-25 1992-09-09 Weatherley Richard M Model car shock absorbers
GB2283799A (en) * 1993-11-15 1995-05-17 Lotus Car A damper for a vehicle suspension system
DE19735857A1 (en) * 1997-08-19 1998-11-26 Daimler Benz Ag Vehicle suspension system
JP2000018305A (en) * 1998-06-30 2000-01-18 Tokico Ltd Hydraulic shock absorber
IT1304247B1 (en) 1998-12-03 2001-03-13 Marzocchi Spa SHOCK ABSORBER OR TELESCOPIC SUSPENSION, OF THE HYDRAULIC OR HYDROPNEUMATIC TYPE, WITH BUILT-IN COMPENSATOR, LOW-DIMENSION, OF
DE102005030407B3 (en) * 2005-06-30 2006-11-16 Zf Friedrichshafen Ag Equalizing container for vapor element has fixing piece fixed to cylinder of vapor element, possibly at end of elastic balloon

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1269133A (en) * 1959-06-20 1961-08-11 Stabilus Ind Handels Gmbh Advanced telescopic hydraulic shock absorber

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE38197E1 (en) 1988-06-17 2003-07-22 Seiko Epson Corporation Multifunction electronic analog timepiece

Also Published As

Publication number Publication date
FR2463329A1 (en) 1981-02-20
FR2463329B1 (en) 1985-04-05
GB2057089A (en) 1981-03-25
DE3028905A1 (en) 1981-02-05

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