GB1043425A - Improvements in suspension systems - Google Patents

Improvements in suspension systems

Info

Publication number
GB1043425A
GB1043425A GB4574263A GB4574263A GB1043425A GB 1043425 A GB1043425 A GB 1043425A GB 4574263 A GB4574263 A GB 4574263A GB 4574263 A GB4574263 A GB 4574263A GB 1043425 A GB1043425 A GB 1043425A
Authority
GB
United Kingdom
Prior art keywords
shock
air
absorber
shockabsorber
hydro
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
GB4574263A
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch 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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of GB1043425A publication Critical patent/GB1043425A/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
    • F16F9/06—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using both gas and liquid
    • F16F9/08—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using both gas and liquid where gas is in a chamber with a flexible wall
    • F16F9/084—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using both gas and liquid where gas is in a chamber with a flexible wall comprising a gas spring contained within a flexible wall, the wall not being in contact with the damping fluid, i.e. mounted externally on the damper cylinder
    • 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
    • F16F9/42—Cooling arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Vehicle Body Suspensions (AREA)

Abstract

1,043,425. Hydro-pneumatic shock-absorbers. ROBERT BOSCH G.m.b.H. Nov. 20, 1963 [Nov. 24, 1962], No. 46742/63. Heading F2S. A hydro-pneumatic spring suspension strut 1 comprising a shock-absorber 2 and an air spring 3 formed by a rolling-diaphragm 6 located between an inner spacer cylindrical member 10 connected to the upper end of the shockabsorber 2 and a hood 4 carried by a piston-rod 5 is characterized in that air is directed over the upper end of the shock-absorber 2 to cool the working fluid therein by means of an airguiding arrangement 15. The latter, preferably made of synthetic resin, comprises a ring 16 which is secured to the shock-absorber 2 and has mounted thereon with flow-assisting bends such as 19, 21 two diametrically opposed air deflector ribs, one shown, 17, arranged in a radial plane axially parallel to the shockabsorber 2. To improve the air deflection properties the ring 16 may be provided with two jaw-shaped air guides located in the direction of flow of windage.
GB4574263A 1962-11-24 1963-11-20 Improvements in suspension systems Expired GB1043425A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEB69732A DE1225919B (en) 1962-11-24 1962-11-24 Hydropneumatic strut

Publications (1)

Publication Number Publication Date
GB1043425A true GB1043425A (en) 1966-09-21

Family

ID=6976396

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4574263A Expired GB1043425A (en) 1962-11-24 1963-11-20 Improvements in suspension systems

Country Status (2)

Country Link
DE (1) DE1225919B (en)
GB (1) GB1043425A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0141428A2 (en) * 1983-11-09 1985-05-15 Liquid Spring Investors, Ltd. Fluid suspension spring and dampener for vehicle suspension system
US4735402A (en) * 1983-11-09 1988-04-05 Liquid Spring Investors, Ltd. Fluid suspension spring and dampener for vehicle suspension system
EP0647795A1 (en) * 1993-10-11 1995-04-12 Psa Sistemi Antivibranti S.P.A. Piston for air springs, particularly for vehicle suspensions
EP0905406A1 (en) * 1997-09-17 1999-03-31 ContiTech Luftfedersysteme GmbH Air spring system
DE19911620B4 (en) * 1997-09-17 2006-08-24 Contitech Luftfedersysteme Gmbh Air suspension system
US7934707B2 (en) 2006-08-31 2011-05-03 Zf Friedrichshafen Ag Pneumatic spring

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1298779B (en) * 1967-06-20 1969-07-03 Carl Ullrich Dr Load-bearing strut
DE19959839A1 (en) 1998-12-14 2000-07-06 Mannesmann Sachs Ag Pneumatic spring with vibration damper for motor vehicle has connecting bearing installed in region of generated surface of cylinder tube and is circular in construction and equipped with sealing ring sealing off spring chamber
DE102006029179A1 (en) * 2006-06-24 2007-12-27 Bayerische Motoren Werke Ag Suspension strut for motor cycle, has pipe, that is fastenable to spring-mounted or unsprung part of vehicle and limits air chamber, in which spring and piston are arranged, and case closely resting against external surface of outer cover

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1140987A (en) * 1913-09-19 1915-05-25 Frederick E Kube Engine-cooling system.
GB739120A (en) * 1953-08-24 1955-10-26 Girling Ltd Improvements in or relating to hydraulic dampers
DE1143398B (en) * 1955-10-31 1963-02-07 Adalbert Freyler Pneumatic telescopic suspension, especially for motor vehicles

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0141428A2 (en) * 1983-11-09 1985-05-15 Liquid Spring Investors, Ltd. Fluid suspension spring and dampener for vehicle suspension system
EP0141428A3 (en) * 1983-11-09 1986-05-28 Liquid Spring Investors, Ltd. Fluid suspension spring and dampener for vehicle suspension system
US4735402A (en) * 1983-11-09 1988-04-05 Liquid Spring Investors, Ltd. Fluid suspension spring and dampener for vehicle suspension system
EP0647795A1 (en) * 1993-10-11 1995-04-12 Psa Sistemi Antivibranti S.P.A. Piston for air springs, particularly for vehicle suspensions
EP0905406A1 (en) * 1997-09-17 1999-03-31 ContiTech Luftfedersysteme GmbH Air spring system
US6089552A (en) * 1997-09-17 2000-07-18 Contitech Luftfedersysteme Gmbh Air spring system
DE19740798B4 (en) * 1997-09-17 2005-09-15 Contitech Luftfedersysteme Gmbh Air suspension system
DE19911620B4 (en) * 1997-09-17 2006-08-24 Contitech Luftfedersysteme Gmbh Air suspension system
US7934707B2 (en) 2006-08-31 2011-05-03 Zf Friedrichshafen Ag Pneumatic spring

Also Published As

Publication number Publication date
DE1225919B (en) 1966-09-29

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