FI821236A0 - Foerfarande och anordning foer att daempa stoetvaogor - Google Patents

Foerfarande och anordning foer att daempa stoetvaogor

Info

Publication number
FI821236A0
FI821236A0 FI821236A FI821236A FI821236A0 FI 821236 A0 FI821236 A0 FI 821236A0 FI 821236 A FI821236 A FI 821236A FI 821236 A FI821236 A FI 821236A FI 821236 A0 FI821236 A0 FI 821236A0
Authority
FI
Finland
Prior art keywords
stoetvaogor
daempa
anordning foer
och anordning
foerfarande och
Prior art date
Application number
FI821236A
Other languages
English (en)
Other versions
FI821236L (fi
Inventor
Axel Gunnar Wijk
Original Assignee
Atlas Copco Ab
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 Atlas Copco Ab filed Critical Atlas Copco Ab
Publication of FI821236A0 publication Critical patent/FI821236A0/fi
Publication of FI821236L publication Critical patent/FI821236L/fi

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01B—MACHINES OR ENGINES, IN GENERAL OR OF POSITIVE-DISPLACEMENT TYPE, e.g. STEAM ENGINES
    • F01B11/00—Reciprocating-piston machines or engines without rotary main shaft, e.g. of free-piston type
    • F01B11/02—Equalising or cushioning devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D17/00—Details of, or accessories for, portable power-driven percussive tools
    • B25D17/24—Damping the reaction force
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01B—MACHINES OR ENGINES, IN GENERAL OR OF POSITIVE-DISPLACEMENT TYPE, e.g. STEAM ENGINES
    • F01B11/00—Reciprocating-piston machines or engines without rotary main shaft, e.g. of free-piston type
    • F01B11/04—Engines combined with reciprocatory driven devices, e.g. hammers
    • 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
    • F16F7/00—Vibration-dampers; Shock-absorbers
    • F16F7/01—Vibration-dampers; Shock-absorbers using friction between loose particles, e.g. sand
    • F16F7/015—Vibration-dampers; Shock-absorbers using friction between loose particles, e.g. sand the particles being spherical, cylindrical or the like

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Earth Drilling (AREA)
  • Vibration Dampers (AREA)
FI821236A 1981-04-15 1982-04-07 Foerfarande och anordning foer att daempa stoetvaogor FI821236L (fi)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8102430A SE8102430L (sv) 1981-04-15 1981-04-15 Forfarande och anordning for att dempa stotvagor

Publications (2)

Publication Number Publication Date
FI821236A0 true FI821236A0 (fi) 1982-04-07
FI821236L FI821236L (fi) 1982-10-16

Family

ID=20343607

Family Applications (1)

Application Number Title Priority Date Filing Date
FI821236A FI821236L (fi) 1981-04-15 1982-04-07 Foerfarande och anordning foer att daempa stoetvaogor

Country Status (7)

Country Link
EP (1) EP0064038A1 (fi)
JP (1) JPS57184739A (fi)
AU (1) AU8263682A (fi)
FI (1) FI821236L (fi)
NO (1) NO821024L (fi)
SE (1) SE8102430L (fi)
ZA (1) ZA821976B (fi)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0156387B1 (en) * 1984-03-30 1990-11-07 Makoto Minamidate Vibration-proof grip device
JPH0550192U (ja) * 1991-12-09 1993-07-02 株式会社コガネイ ショックアブソーバ
JP4897512B2 (ja) * 2007-02-23 2012-03-14 富士夫 堀 粉粒体混合ガス生成機
JP5100272B2 (ja) * 2007-09-13 2012-12-19 株式会社マキタ 打撃工具
CN108443325B (zh) * 2018-04-02 2019-06-11 江苏理工学院 用于高速旋转机械的碰撞阻尼器

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1440956A (en) * 1973-12-01 1976-06-30 Af Hydraulics Hydraulically-operated devices

Also Published As

Publication number Publication date
ZA821976B (en) 1983-03-30
SE8102430L (sv) 1982-10-16
NO821024L (no) 1982-10-18
EP0064038A1 (en) 1982-11-03
AU8263682A (en) 1982-10-21
FI821236L (fi) 1982-10-16
JPS57184739A (en) 1982-11-13

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Legal Events

Date Code Title Description
FD Application lapsed

Owner name: ATLAS COPCO AKTIEBOLAG