EP0885695A3 - Einrichtung zum Umsteuern der Druckbeaufschlagung eines Schlagkolbens - Google Patents

Einrichtung zum Umsteuern der Druckbeaufschlagung eines Schlagkolbens Download PDF

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Publication number
EP0885695A3
EP0885695A3 EP98890168A EP98890168A EP0885695A3 EP 0885695 A3 EP0885695 A3 EP 0885695A3 EP 98890168 A EP98890168 A EP 98890168A EP 98890168 A EP98890168 A EP 98890168A EP 0885695 A3 EP0885695 A3 EP 0885695A3
Authority
EP
European Patent Office
Prior art keywords
ball
diameter
sealing
control mechanism
sealing seats
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.)
Granted
Application number
EP98890168A
Other languages
English (en)
French (fr)
Other versions
EP0885695B1 (de
EP0885695A2 (de
Inventor
Anton Auer
Erwin Garger
Gerhard Hasewind
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.)
Boehler Pneumatik International GmbH
Original Assignee
Boehler Pneumatik International 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 Boehler Pneumatik International GmbH filed Critical Boehler Pneumatik International GmbH
Priority to AT98890168T priority Critical patent/ATE237428T1/de
Publication of EP0885695A2 publication Critical patent/EP0885695A2/de
Publication of EP0885695A3 publication Critical patent/EP0885695A3/de
Application granted granted Critical
Publication of EP0885695B1 publication Critical patent/EP0885695B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D9/00—Portable percussive tools with fluid-pressure drive, i.e. driven directly by fluids, e.g. having several percussive tool bits operated simultaneously
    • B25D9/14—Control devices for the reciprocating piston

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Percussive Tools And Related Accessories (AREA)
  • Press Drives And Press Lines (AREA)
  • Control Of Presses (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Eye Examination Apparatus (AREA)
  • Steering Control In Accordance With Driving Conditions (AREA)
  • Supply Devices, Intensifiers, Converters, And Telemotors (AREA)

Abstract

Die Erfindung bezieht sich auf eine Einrichtung (1) zum Umsteuern der Druckbeaufschlagung eines in einem Arbeitszylinder (2) hin- und herbewegbaren Schlagkolbens (21) in einem Schlaggerät ( A). Erfindungsgemäß weist das Steuermittel (11) die Form einer Kugel auf.
EP98890168A 1997-06-13 1998-06-03 Schlaggerät mit einer Einrichtung zum Umsteuern der Druckbeaufschlagung des Schlagkolbens Expired - Lifetime EP0885695B1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT98890168T ATE237428T1 (de) 1997-06-13 1998-06-03 Schlaggerät mit einer einrichtung zum umsteuern der druckbeaufschlagung des schlagkolbens

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
AT1030/97 1997-06-13
AT0103097A AT407357B (de) 1997-06-13 1997-06-13 Einrichtung zum umsteuern der druckbeaufschlagung eines schlagkolbens
AT103097 1997-06-13

Publications (3)

Publication Number Publication Date
EP0885695A2 EP0885695A2 (de) 1998-12-23
EP0885695A3 true EP0885695A3 (de) 2000-07-05
EP0885695B1 EP0885695B1 (de) 2003-04-16

Family

ID=3505156

Family Applications (1)

Application Number Title Priority Date Filing Date
EP98890168A Expired - Lifetime EP0885695B1 (de) 1997-06-13 1998-06-03 Schlaggerät mit einer Einrichtung zum Umsteuern der Druckbeaufschlagung des Schlagkolbens

Country Status (4)

Country Link
EP (1) EP0885695B1 (de)
AT (2) AT407357B (de)
DE (1) DE59807928D1 (de)
ES (1) ES2201430T3 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT522289A1 (de) * 2019-03-28 2020-10-15 Bbg Baugeraete Gmbh Pneumatischer Grobhammer

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5899566A (ja) * 1981-12-07 1983-06-13 Saginomiya Seisakusho Inc 二位置作動三方弁
JPS58113670A (ja) * 1981-12-25 1983-07-06 Nippon Denso Co Ltd 負圧制御弁
EP0150170A1 (de) * 1984-01-05 1985-07-31 Vereinigte Edelstahlwerke Aktiengesellschaft (Vew) Pneumatischer Hammer
JPS6124880A (ja) * 1984-07-10 1986-02-03 Daihatsu Motor Co Ltd 方向切換弁

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE165215C (de) *
DE351939C (de) * 1920-10-14 1922-04-19 Edmond Leclercq Drucklufthammer
DE429269C (de) * 1922-12-06 1926-05-22 Maschb Akt Ges H Flottmann & C Pressluftwerkzeug mit flatterndem Steuerkoerper
AT118579B (de) * 1929-08-03 1930-07-25 Josef Kern Hilfssteuerung für kolbengesteuerte Preßluftwerkzeuge.

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5899566A (ja) * 1981-12-07 1983-06-13 Saginomiya Seisakusho Inc 二位置作動三方弁
JPS58113670A (ja) * 1981-12-25 1983-07-06 Nippon Denso Co Ltd 負圧制御弁
EP0150170A1 (de) * 1984-01-05 1985-07-31 Vereinigte Edelstahlwerke Aktiengesellschaft (Vew) Pneumatischer Hammer
JPS6124880A (ja) * 1984-07-10 1986-02-03 Daihatsu Motor Co Ltd 方向切換弁

Also Published As

Publication number Publication date
ATA103097A (de) 2000-07-15
ES2201430T3 (es) 2004-03-16
EP0885695B1 (de) 2003-04-16
AT407357B (de) 2001-02-26
DE59807928D1 (de) 2003-05-22
EP0885695A2 (de) 1998-12-23
ATE237428T1 (de) 2003-05-15

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