CN100352611C - 锤钻 - Google Patents

锤钻 Download PDF

Info

Publication number
CN100352611C
CN100352611C CNB038257025A CN03825702A CN100352611C CN 100352611 C CN100352611 C CN 100352611C CN B038257025 A CNB038257025 A CN B038257025A CN 03825702 A CN03825702 A CN 03825702A CN 100352611 C CN100352611 C CN 100352611C
Authority
CN
China
Prior art keywords
hammer
cutter holder
piston
pipe
idle stroke
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.)
Expired - Fee Related
Application number
CNB038257025A
Other languages
English (en)
Chinese (zh)
Other versions
CN1717299A (zh
Inventor
阿克塞尔·屈恩勒
维利·布劳恩
海因茨·施纳林
格哈德·迈克斯纳
卡尔·弗劳哈默
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 CN1717299A publication Critical patent/CN1717299A/zh
Application granted granted Critical
Publication of CN100352611C publication Critical patent/CN100352611C/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • B25D17/06—Hammer pistons; Anvils ; Guide-sleeves for pistons
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D11/00—Portable percussive tools with electromotor or other motor drive
    • B25D11/005—Arrangements for adjusting the stroke of the impulse member or for stopping the impact action when the tool is lifted from the working surface
    • 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
    • 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
    • B25D2250/035—Bleeding holes, e.g. in piston guide-sleeves
    • 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
    • B25D2250/131—Idling mode of tools
    • 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
    • B25D2250/191—Ram catchers for stopping the ram when entering idling 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)
CNB038257025A 2002-12-23 2003-07-25 锤钻 Expired - Fee Related CN100352611C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10260710.9 2002-12-23
DE2002160710 DE10260710A1 (de) 2002-12-23 2002-12-23 Bohr- oder Schlaghammer

Publications (2)

Publication Number Publication Date
CN1717299A CN1717299A (zh) 2006-01-04
CN100352611C true CN100352611C (zh) 2007-12-05

Family

ID=32404207

Family Applications (1)

Application Number Title Priority Date Filing Date
CNB038257025A Expired - Fee Related CN100352611C (zh) 2002-12-23 2003-07-25 锤钻

Country Status (4)

Country Link
EP (1) EP1578563B1 (de)
CN (1) CN100352611C (de)
DE (2) DE10260710A1 (de)
WO (1) WO2004060615A1 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102275151A (zh) * 2010-06-10 2011-12-14 喜利得股份公司 工具设备和控制方法

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0428215D0 (en) * 2004-12-23 2005-01-26 Black & Decker Inc Piston Drive Mechanism
DE102008054978A1 (de) * 2008-12-19 2010-06-24 Robert Bosch Gmbh Elektrohandwerkzeug, insbesondere Bohr- und/oder Schlaghammer
DE102009026542A1 (de) 2009-05-28 2010-12-09 Hilti Aktiengesellschaft Werkzeugmaschine
DE102009046479A1 (de) * 2009-11-06 2011-05-19 Hilti Aktiengesellschaft Handwerkzeugmaschine
DE102010001683A1 (de) * 2010-02-09 2011-08-11 Robert Bosch GmbH, 70469 Handwerkzeugmaschinenvorrichtung
DE102012206445A1 (de) * 2012-04-19 2013-10-24 Hilti Aktiengesellschaft Werkzeugmaschine
DE102013216516A1 (de) * 2013-08-21 2015-02-26 Robert Bosch Gmbh Handwerkzeugmaschinenwerkzeugaufnahme

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4366869A (en) * 1979-09-24 1983-01-04 Hilti Aktiengesellschaft Hammer drill
US5048618A (en) * 1989-03-16 1991-09-17 Berema Aktiebolag Hammer machine
US5083499A (en) * 1989-10-28 1992-01-28 Berema Aktiebolag Impact motor with improved sealing of a drive piston
US5775440A (en) * 1995-08-18 1998-07-07 Makita Corporation Hammer drill with an idling strike prevention mechanism
JP2000326263A (ja) * 1999-04-30 2000-11-28 Black & Decker Inc ロータリーハンマー

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4366869A (en) * 1979-09-24 1983-01-04 Hilti Aktiengesellschaft Hammer drill
US5048618A (en) * 1989-03-16 1991-09-17 Berema Aktiebolag Hammer machine
US5083499A (en) * 1989-10-28 1992-01-28 Berema Aktiebolag Impact motor with improved sealing of a drive piston
US5775440A (en) * 1995-08-18 1998-07-07 Makita Corporation Hammer drill with an idling strike prevention mechanism
JP2000326263A (ja) * 1999-04-30 2000-11-28 Black & Decker Inc ロータリーハンマー

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102275151A (zh) * 2010-06-10 2011-12-14 喜利得股份公司 工具设备和控制方法
CN102275151B (zh) * 2010-06-10 2015-08-05 喜利得股份公司 工具设备和控制方法

Also Published As

Publication number Publication date
CN1717299A (zh) 2006-01-04
EP1578563B1 (de) 2009-07-01
DE10260710A1 (de) 2004-07-01
DE50311673D1 (de) 2009-08-13
WO2004060615A1 (de) 2004-07-22
EP1578563A1 (de) 2005-09-28

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Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20071205

Termination date: 20100725