EP1632314A3 - Schaltvorrichtung mit einer Synchronisationsfeder - Google Patents

Schaltvorrichtung mit einer Synchronisationsfeder Download PDF

Info

Publication number
EP1632314A3
EP1632314A3 EP05106068A EP05106068A EP1632314A3 EP 1632314 A3 EP1632314 A3 EP 1632314A3 EP 05106068 A EP05106068 A EP 05106068A EP 05106068 A EP05106068 A EP 05106068A EP 1632314 A3 EP1632314 A3 EP 1632314A3
Authority
EP
European Patent Office
Prior art keywords
switching device
displacement movement
spring
toothing
synchronization spring
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.)
Withdrawn
Application number
EP05106068A
Other languages
English (en)
French (fr)
Other versions
EP1632314A2 (de
Inventor
Achim Duesselberg
Christian Holzgang
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch 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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of EP1632314A2 publication Critical patent/EP1632314A2/de
Publication of EP1632314A3 publication Critical patent/EP1632314A3/de
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25F—COMBINATION OR MULTI-PURPOSE TOOLS NOT OTHERWISE PROVIDED FOR; DETAILS OR COMPONENTS OF PORTABLE POWER-DRIVEN TOOLS NOT PARTICULARLY RELATED TO THE OPERATIONS PERFORMED AND NOT OTHERWISE PROVIDED FOR
    • B25F5/00—Details or components of portable power-driven tools not particularly related to the operations performed and not otherwise provided for
    • B25F5/001—Gearings, speed selectors, clutches or the like specially adapted for rotary tools
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D16/00—Portable percussive machines with superimposed rotation, the rotational movement of the output shaft of a motor being modified to generate axial impacts on the tool bit
    • B25D16/006—Mode changers; Mechanisms connected thereto
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D2216/00—Details of portable percussive machines with superimposed rotation, the rotational movement of the output shaft of a motor being modified to generate axial impacts on the tool bit
    • B25D2216/0007—Details of percussion or rotation modes
    • B25D2216/0015—Tools having a percussion-only mode
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D2216/00—Details of portable percussive machines with superimposed rotation, the rotational movement of the output shaft of a motor being modified to generate axial impacts on the tool bit
    • B25D2216/0007—Details of percussion or rotation modes
    • B25D2216/0023—Tools having a percussion-and-rotation mode
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D2216/00—Details of portable percussive machines with superimposed rotation, the rotational movement of the output shaft of a motor being modified to generate axial impacts on the tool bit
    • B25D2216/0007—Details of percussion or rotation modes
    • B25D2216/0038—Tools having a rotation-only mode
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D2250/00—General details of portable percussive tools; Components used in portable percussive tools
    • B25D2250/371—Use of springs

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Percussive Tools And Related Accessories (AREA)
  • Drilling And Boring (AREA)

Abstract

Die Erfindung geht aus von einer Schaltvorrichtung mit einer Synchronisationsfeder (10) zur Synchronisation einer ersten Verschiebebewegung (12) eines axial verschiebbaren Schaltelements (14) eines Handwerkzeugmaschinengetriebes (16), wobei die Synchronisationsfeder (10) dazu vorgesehen ist, bis zum Eingriff einer ersten Verzahnung (18) in eine Richtung (20) der ersten Verschiebebewegung (12) ausgelenkt zu sein.
Es wird vorgeschlagen, dass die Synchronisationsfeder (10) dazu vorgesehen ist, bis zum Eingriff einer zweiten Verzahnung (22) in die Richtung (24) einer zweiten, der ersten Verschiebebewegung (12) entgegengesetzten Verschiebebewegung (26) ausgelenkt zu sein.
EP05106068A 2004-09-03 2005-07-05 Schaltvorrichtung mit einer Synchronisationsfeder Withdrawn EP1632314A3 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE200410042734 DE102004042734A1 (de) 2004-09-03 2004-09-03 Schaltvorrichtung mit einer Synchronisationsfeder

Publications (2)

Publication Number Publication Date
EP1632314A2 EP1632314A2 (de) 2006-03-08
EP1632314A3 true EP1632314A3 (de) 2006-04-05

Family

ID=35464492

Family Applications (1)

Application Number Title Priority Date Filing Date
EP05106068A Withdrawn EP1632314A3 (de) 2004-09-03 2005-07-05 Schaltvorrichtung mit einer Synchronisationsfeder

Country Status (3)

Country Link
EP (1) EP1632314A3 (de)
CN (1) CN1743137A (de)
DE (1) DE102004042734A1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004045117A1 (de) * 2004-09-17 2006-03-23 Robert Bosch Gmbh Schaltvorrichtung
US8251156B2 (en) 2008-10-30 2012-08-28 Black & Decker Inc. Compliant shifting mechanism for right angle drill
DE102008054786A1 (de) 2008-12-17 2010-07-01 Hilti Aktiengesellschaft Drehschalter
CN103240443B (zh) * 2013-04-17 2016-08-10 河海大学 弹簧直角型钢桥裂纹修复钻孔机
EP2842697A1 (de) * 2013-09-02 2015-03-04 HILTI Aktiengesellschaft Handwerkzeugmaschine
CN106553160B (zh) * 2015-09-30 2019-08-06 南京德朔实业有限公司 离合装置以及具有该离合装置的电锤
CN112757233B (zh) * 2019-10-21 2023-05-26 株式会社牧田 锤钻

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4506743A (en) * 1981-11-13 1985-03-26 Black & Decker Inc. Latching arrangement for power tools
DE3618024A1 (de) * 1986-05-28 1987-12-03 Hilti Ag Elektrowerkzeug mit schaltkupplung
EP0437716A1 (de) * 1990-01-13 1991-07-24 Robert Bosch Gmbh Elektrisch betriebene Handwerkzeugmaschine
WO1993015863A1 (en) * 1992-02-11 1993-08-19 Eltos Company A device for switching the revolutions of electrical, two-speed, percussion and reversible hand drilling machine
DE4441793A1 (de) * 1994-11-24 1996-05-30 Bosch Gmbh Robert Umschalteinrichtung für eine Handwerkzeugmaschine
US20020014343A1 (en) * 2000-06-26 2002-02-07 Josef Funfer Rotary switch for a hand-held power tool and a switching device including the rotary switch
US20030079562A1 (en) * 2000-02-19 2003-05-01 Hermann Schaible Machine tool

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4506743A (en) * 1981-11-13 1985-03-26 Black & Decker Inc. Latching arrangement for power tools
DE3618024A1 (de) * 1986-05-28 1987-12-03 Hilti Ag Elektrowerkzeug mit schaltkupplung
EP0437716A1 (de) * 1990-01-13 1991-07-24 Robert Bosch Gmbh Elektrisch betriebene Handwerkzeugmaschine
WO1993015863A1 (en) * 1992-02-11 1993-08-19 Eltos Company A device for switching the revolutions of electrical, two-speed, percussion and reversible hand drilling machine
DE4441793A1 (de) * 1994-11-24 1996-05-30 Bosch Gmbh Robert Umschalteinrichtung für eine Handwerkzeugmaschine
US20030079562A1 (en) * 2000-02-19 2003-05-01 Hermann Schaible Machine tool
US20020014343A1 (en) * 2000-06-26 2002-02-07 Josef Funfer Rotary switch for a hand-held power tool and a switching device including the rotary switch

Also Published As

Publication number Publication date
DE102004042734A1 (de) 2006-03-09
CN1743137A (zh) 2006-03-08
EP1632314A2 (de) 2006-03-08

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