ATE131432T1 - Hydraulisch betriebene antriebseinheit mit schalldämmeinrichtung - Google Patents

Hydraulisch betriebene antriebseinheit mit schalldämmeinrichtung

Info

Publication number
ATE131432T1
ATE131432T1 AT91115040T AT91115040T ATE131432T1 AT E131432 T1 ATE131432 T1 AT E131432T1 AT 91115040 T AT91115040 T AT 91115040T AT 91115040 T AT91115040 T AT 91115040T AT E131432 T1 ATE131432 T1 AT E131432T1
Authority
AT
Austria
Prior art keywords
drive unit
housing
sound damping
sound insulation
hydraulically operated
Prior art date
Application number
AT91115040T
Other languages
German (de)
English (en)
Inventor
Robert-Jan Dr-Ing Bartels
Hans-Dieter Piotrowski
Eckart Dr-Ing Schwarz
Original Assignee
Krupp Maschinentechnik
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 Krupp Maschinentechnik filed Critical Krupp Maschinentechnik
Application granted granted Critical
Publication of ATE131432T1 publication Critical patent/ATE131432T1/de

Links

Classifications

    • 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
    • B25D17/11—Arrangements of noise-damping means

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Percussive Tools And Related Accessories (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Control Of Water Turbines (AREA)
  • Portable Nailing Machines And Staplers (AREA)
  • Excavating Of Shafts Or Tunnels (AREA)
AT91115040T 1990-09-24 1991-09-06 Hydraulisch betriebene antriebseinheit mit schalldämmeinrichtung ATE131432T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4030126A DE4030126A1 (de) 1990-09-24 1990-09-24 Schalldaemmeinrichtung fuer eine hydraulisch betriebene antriebseinheit mit einem bezueglich dieser beweglichen werkzeug

Publications (1)

Publication Number Publication Date
ATE131432T1 true ATE131432T1 (de) 1995-12-15

Family

ID=6414822

Family Applications (1)

Application Number Title Priority Date Filing Date
AT91115040T ATE131432T1 (de) 1990-09-24 1991-09-06 Hydraulisch betriebene antriebseinheit mit schalldämmeinrichtung

Country Status (4)

Country Link
EP (1) EP0482327B1 (fr)
AT (1) ATE131432T1 (fr)
DE (2) DE4030126A1 (fr)
ES (1) ES2080871T3 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4416449A1 (de) * 1994-05-10 1995-11-16 Rexroth Mannesmann Gmbh Baueinheit aus einer Hydromaschine (Hydropumpe oder Hydromotor) und einem Träger
DE4423166A1 (de) * 1994-07-04 1996-01-11 Krupp Maschinentechnik Hydraulikhammer mit Bedüsungsanordnung zur Staubbindung
FI20105455A0 (fi) 2010-04-26 2010-04-26 Kari Lahtinen Laite hydraulivasaraan
DE102014207416B4 (de) * 2014-04-17 2021-01-07 Lear Corporation Fahrzeugsitz mit einer Motorenschalldämmungsanordnung

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2949975A (en) * 1957-10-17 1960-08-23 Walter A Plummer Pneumatic tool muffle
DE1211370B (de) * 1960-11-12 1966-02-24 Fraunhofer Ges Forschung Luftschalldaemmung dynamisch biegeweicher Schalen, wie Wandschalen, Unterdecken, Tueren, Schallabschirmmungen und Flaechenelement hierfuer
GB1097169A (en) * 1965-09-29 1967-12-29 Atlas Copco Ab Improvements in percussive machines having noise damping means
US3757891A (en) * 1972-07-28 1973-09-11 A P Krieger Tool silencing means
DE2623232A1 (de) * 1975-05-28 1976-12-16 Unilever Nv Spruehvorrichtung fuer ein reinigungsmittel
GB1525145A (en) * 1975-10-09 1978-09-20 Atlas Copco Ab Vibration-damped impact tool
FR2540418A1 (fr) * 1983-02-07 1984-08-10 Helliot Bernard Perfectionnements apportes aux appareils a percussions
DE3440530A1 (de) * 1983-11-02 1985-05-09 Heinrich 1000 Berlin Henze Hydraulischer aufbruchhammer
EP0144282B1 (fr) * 1983-11-02 1988-07-27 Heinrich Henze Marteau hydraulique

Also Published As

Publication number Publication date
ES2080871T3 (es) 1996-02-16
DE59107077D1 (de) 1996-01-25
EP0482327A2 (fr) 1992-04-29
EP0482327B1 (fr) 1995-12-13
DE4030126A1 (de) 1992-03-26
EP0482327A3 (en) 1993-02-24

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Legal Events

Date Code Title Description
REN Ceased due to non-payment of the annual fee