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GB2346665B - Spring and damper unit - Google Patents

Spring and damper unit

Info

Publication number
GB2346665B
GB2346665B GB9903246A GB9903246A GB2346665B GB 2346665 B GB2346665 B GB 2346665B GB 9903246 A GB9903246 A GB 9903246A GB 9903246 A GB9903246 A GB 9903246A GB 2346665 B GB2346665 B GB 2346665B
Authority
GB
United Kingdom
Prior art keywords
spring
damper unit
damper
unit
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 - Fee Related
Application number
GB9903246A
Other versions
GB2346665A (en
GB9903246D0 (en
Inventor
Adrian Roger Ward
Jon Frank Ross Whyte
David Edward Cullimore
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.)
ATB Sales Ltd
Original Assignee
ATB Sales 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 ATB Sales Ltd filed Critical ATB Sales Ltd
Priority to GB9903246A priority Critical patent/GB2346665B/en
Publication of GB9903246D0 publication Critical patent/GB9903246D0/en
Priority to PCT/GB2000/000327 priority patent/WO2000047912A1/en
Priority to AT00901782T priority patent/ATE246775T1/en
Priority to AU23081/00A priority patent/AU2308100A/en
Priority to DE60004329T priority patent/DE60004329T2/en
Priority to EP00901782A priority patent/EP1153228B1/en
Publication of GB2346665A publication Critical patent/GB2346665A/en
Application granted granted Critical
Publication of GB2346665B publication Critical patent/GB2346665B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • F16F9/02—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using gas only or vacuum
    • F16F9/0209—Telescopic
    • 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
    • F16F9/064—Units characterised by the location or shape of the expansion chamber
    • 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
    • F16F9/48—Arrangements for providing different damping effects at different parts of the stroke
    • 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
    • F16F9/48—Arrangements for providing different damping effects at different parts of the stroke
    • F16F9/49—Stops limiting fluid passage, e.g. hydraulic stops or elastomeric elements inside the cylinder which contribute to changes in fluid damping

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Fluid-Damping Devices (AREA)
GB9903246A 1999-02-12 1999-02-12 Spring and damper unit Expired - Fee Related GB2346665B (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
GB9903246A GB2346665B (en) 1999-02-12 1999-02-12 Spring and damper unit
DE60004329T DE60004329T2 (en) 1999-02-12 2000-02-04 SPRING-DAMPER UNIT
AT00901782T ATE246775T1 (en) 1999-02-12 2000-02-04 SPRING-DAMPER UNIT
AU23081/00A AU2308100A (en) 1999-02-12 2000-02-04 Spring and damper unit
PCT/GB2000/000327 WO2000047912A1 (en) 1999-02-12 2000-02-04 Spring and damper unit
EP00901782A EP1153228B1 (en) 1999-02-12 2000-02-04 Spring and damper unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9903246A GB2346665B (en) 1999-02-12 1999-02-12 Spring and damper unit

Publications (3)

Publication Number Publication Date
GB9903246D0 GB9903246D0 (en) 1999-04-07
GB2346665A GB2346665A (en) 2000-08-16
GB2346665B true GB2346665B (en) 2000-12-20

Family

ID=10847677

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9903246A Expired - Fee Related GB2346665B (en) 1999-02-12 1999-02-12 Spring and damper unit

Country Status (1)

Country Link
GB (1) GB2346665B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010020478A1 (en) * 2010-05-14 2011-11-17 Dt Swiss Ag Damper for a bicycle
CN110056594A (en) * 2019-05-23 2019-07-26 儒拉玛特自动化技术(苏州)有限公司 Buffer gear

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB899480A (en) * 1959-10-08 1962-06-20 Ustav Pro Vyzkum Motorovych Vo An hydropneumatic suspension device
GB1317749A (en) * 1969-07-17 1973-05-23 Tokico Ltd Vehicle suspension mechanism

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB899480A (en) * 1959-10-08 1962-06-20 Ustav Pro Vyzkum Motorovych Vo An hydropneumatic suspension device
GB1317749A (en) * 1969-07-17 1973-05-23 Tokico Ltd Vehicle suspension mechanism

Also Published As

Publication number Publication date
GB2346665A (en) 2000-08-16
GB9903246D0 (en) 1999-04-07

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20060212