SE453528B - Hydraulisk stotdempare forsedd med en ventilanordning for hydraulvetskan - Google Patents

Hydraulisk stotdempare forsedd med en ventilanordning for hydraulvetskan

Info

Publication number
SE453528B
SE453528B SE8105848A SE8105848A SE453528B SE 453528 B SE453528 B SE 453528B SE 8105848 A SE8105848 A SE 8105848A SE 8105848 A SE8105848 A SE 8105848A SE 453528 B SE453528 B SE 453528B
Authority
SE
Sweden
Prior art keywords
damping means
damping
valve
piston
passages
Prior art date
Application number
SE8105848A
Other languages
English (en)
Swedish (sv)
Other versions
SE8105848L (sv
Inventor
P M Postema
Original Assignee
Itt
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 Itt filed Critical Itt
Publication of SE8105848L publication Critical patent/SE8105848L/
Publication of SE453528B publication Critical patent/SE453528B/sv

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
    • F16F9/50—Special means providing automatic damping adjustment, i.e. self-adjustment of damping by particular sliding movements of a valve element, other than flexions or displacement of valve discs; Special means providing self-adjustment of spring characteristics
    • F16F9/516—Special means providing automatic damping adjustment, i.e. self-adjustment of damping by particular sliding movements of a valve element, other than flexions or displacement of valve discs; Special means providing self-adjustment of spring characteristics resulting in the damping effects during contraction being different from the damping effects during extension, i.e. responsive to the direction of movement
    • 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
    • F16F9/3207—Constructional features
    • F16F9/3228—Constructional features of connections between pistons and piston rods
    • 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
    • F16F9/34—Special valve constructions; Shape or construction of throttling passages
    • F16F9/348—Throttling passages in the form of annular discs or other plate-like elements which may or may not have a spring action, operating in opposite directions or singly, e.g. annular discs positioned on top of the valve or piston body
    • F16F9/3485—Throttling passages in the form of annular discs or other plate-like elements which may or may not have a spring action, operating in opposite directions or singly, e.g. annular discs positioned on top of the valve or piston body characterised by features of supporting elements intended to guide or limit the movement of the annular discs

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Fluid-Damping Devices (AREA)
SE8105848A 1980-10-08 1981-10-05 Hydraulisk stotdempare forsedd med en ventilanordning for hydraulvetskan SE453528B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL8005547A NL175456C (nl) 1980-10-08 1980-10-08 Klep met instelbare smoorwerking voor een schokdemper.

Publications (2)

Publication Number Publication Date
SE8105848L SE8105848L (sv) 1982-04-09
SE453528B true SE453528B (sv) 1988-02-08

Family

ID=19835987

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8105848A SE453528B (sv) 1980-10-08 1981-10-05 Hydraulisk stotdempare forsedd med en ventilanordning for hydraulvetskan

Country Status (5)

Country Link
DE (1) DE3138826A1 (ru)
FR (1) FR2491583A1 (ru)
GB (1) GB2085556B (ru)
NL (1) NL175456C (ru)
SE (1) SE453528B (ru)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3711002C1 (en) * 1987-04-01 1988-10-13 Boge Ag Valve arrangement for a telescopic vibration damper
GB2266133B (en) * 1989-11-16 1994-03-09 Atsugi Unisia Corp Improvements in and relating to check valve assemblies
ES2275403B1 (es) * 2005-04-29 2008-05-01 Kyb Suspensions Europe, S.A. Piston para amortiguadores hidraulicos.
CN111207175B (zh) * 2020-03-13 2021-07-16 义乌市丹航科技有限公司 一种起落架用油气减震器

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1618326A (en) * 1926-04-23 1927-02-22 Cosentino Joseph Shock absorber
DE1083602B (de) * 1958-10-11 1960-06-15 Auto Union Gmbh Hydraulischer Stossdaempfer
NL298064A (ru) * 1962-09-20
JPS5825896B2 (ja) * 1974-06-28 1983-05-30 トキコ株式会社 カンシヨウキノ ゲンスイリヨクハツセイソウチ
GB2012020B (en) * 1977-11-30 1982-12-22 Armstrong Patents Co Ltd Telescopic hydraulic shock absorbers

Also Published As

Publication number Publication date
FR2491583A1 (fr) 1982-04-09
NL175456C (nl) 1984-11-01
SE8105848L (sv) 1982-04-09
NL8005547A (nl) 1982-05-03
DE3138826A1 (de) 1982-07-15
GB2085556A (en) 1982-04-28
NL175456B (nl) 1984-06-01
DE3138826C2 (ru) 1988-10-13
GB2085556B (en) 1984-02-22

Similar Documents

Publication Publication Date Title
US5307907A (en) Hydraulic damper
US4673067A (en) Adjustable shock absorber, especially for motor vehicles
EP3286452B1 (en) Frequency selective damper valve, and shock absorber comprising such damper valve
EP0905409B1 (en) Hydraulic shock absorber with variable damping resistance
CN107429779A (zh) 用于减振器的阻尼阀
US10473180B2 (en) Frequency-dependent damping valve arrangement
CN109312809A (zh) 具有递增的减振力特性曲线的减振阀装置
JPH0235060Y2 (ru)
KR102337462B1 (ko) 주파수 의존성 감쇠 밸브 장치
US8066105B2 (en) Hydraulic suspension damper
US3362508A (en) Variable vortex piston device
EP2710277B1 (en) Magneto-rheological damping assembly
JPH01316535A (ja) 液力式振動減衰器の減衰弁
CN103511540A (zh) 可调整的阻尼阀装置
KR870001183B1 (ko) 댐핑력 방식의 수압댐퍼
KR102419445B1 (ko) 주파수 의존 댐핑 밸브 장치
US6202805B1 (en) Shock absorber having bidirectional valve and flow restricting passage parallel to the valve
CN117083472A (zh) 具有渐进的阻尼力特征线的阻尼阀装置
EP2644934B1 (de) Hydrolager
US4482035A (en) Shock absorber
US20190195307A1 (en) Frequency-Dependent Damping Valve Assembly And Vibration Damper
SE453528B (sv) Hydraulisk stotdempare forsedd med en ventilanordning for hydraulvetskan
CN109790896A (zh) 用于减振器的减振阀
US3893484A (en) Cylinder and piston valve
US4478387A (en) Valve construction

Legal Events

Date Code Title Description
NAL Patent in force

Ref document number: 8105848-9

Format of ref document f/p: F

NUG Patent has lapsed

Ref document number: 8105848-9

Format of ref document f/p: F