EP4744836A1 - Elektrowerkzeug mit einem pneumatischen schlagwerk, umfassend werkzeugaufnahmeseitige dämpfungsmittel - Google Patents

Elektrowerkzeug mit einem pneumatischen schlagwerk, umfassend werkzeugaufnahmeseitige dämpfungsmittel

Info

Publication number
EP4744836A1
EP4744836A1 EP24213487.2A EP24213487A EP4744836A1 EP 4744836 A1 EP4744836 A1 EP 4744836A1 EP 24213487 A EP24213487 A EP 24213487A EP 4744836 A1 EP4744836 A1 EP 4744836A1
Authority
EP
European Patent Office
Prior art keywords
tool
damping elements
side damping
impact mechanism
pneumatic impact
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.)
Pending
Application number
EP24213487.2A
Other languages
English (en)
French (fr)
Inventor
Ulrich Mandel
JOSEF FüNFER
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.)
Hilti AG
Original Assignee
Hilti AG
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 Hilti AG filed Critical Hilti AG
Priority to EP24213487.2A priority Critical patent/EP4744836A1/de
Publication of EP4744836A1 publication Critical patent/EP4744836A1/de
Pending 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
    • 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
    • B25D17/00—Details of, or accessories for, portable power-driven percussive tools
    • B25D17/24—Damping the reaction force
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D2217/00—Details of, or accessories for, portable power-driven percussive tools
    • B25D2217/0011—Details of anvils, guide-sleeves or pistons
    • B25D2217/0019—Guide-sleeves
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D2222/00—Materials of the tool or the workpiece
    • B25D2222/54—Plastics
    • B25D2222/57—Elastomers, e.g. rubber
    • 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
    • B25D2250/121—Housing details
    • 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
    • B25D2250/365—Use of seals

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
EP24213487.2A 2024-11-18 2024-11-18 Elektrowerkzeug mit einem pneumatischen schlagwerk, umfassend werkzeugaufnahmeseitige dämpfungsmittel Pending EP4744836A1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP24213487.2A EP4744836A1 (de) 2024-11-18 2024-11-18 Elektrowerkzeug mit einem pneumatischen schlagwerk, umfassend werkzeugaufnahmeseitige dämpfungsmittel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP24213487.2A EP4744836A1 (de) 2024-11-18 2024-11-18 Elektrowerkzeug mit einem pneumatischen schlagwerk, umfassend werkzeugaufnahmeseitige dämpfungsmittel

Publications (1)

Publication Number Publication Date
EP4744836A1 true EP4744836A1 (de) 2026-05-20

Family

ID=93590682

Family Applications (1)

Application Number Title Priority Date Filing Date
EP24213487.2A Pending EP4744836A1 (de) 2024-11-18 2024-11-18 Elektrowerkzeug mit einem pneumatischen schlagwerk, umfassend werkzeugaufnahmeseitige dämpfungsmittel

Country Status (1)

Country Link
EP (1) EP4744836A1 (de)

Similar Documents

Publication Publication Date Title
EP4110554A4 (de) Schlagwerkzeug
EP4142982A4 (de) Drehschlagwerkzeug
EP4159375A4 (de) Schlagwerkzeug
CA3140824A1 (en) Impact mechanism for a rotary impact tool
GB2623448B (en) Impact tool with tapered anvil wing design
EP4175788A4 (de) Drehschlagwerkzeug mit meisselhalter
GB202211883D0 (en) Direction selector mechanism for a power tool
EP4744837A1 (de) Elektrowerkzeug mit einem pneumatischen schlagwerk, umfassend ein gedämpftes führungsrohr
EP4147102C0 (de) Betreiben einer wenigstens zweiachsigen werkzeugmaschine
GB2612172B (en) Reversing mechanism for a power tool
EP4549085A4 (de) Werkzeuggreifelement, werkzeugmagazin, werkzeugmaschine
GB202203212D0 (en) A power tool
PL4065810T3 (pl) Zespół świdra wiertniczego do obsługiwanych płynowo udarowych narzędzi wiertniczych
EP4744833A1 (de) Elektrowerkzeug mit einem pneumatischen schlagwerk, umfassend ein schlagkolbenventil
EP4504446A4 (de) Verstärkter werkzeugarm für einen kraftschneider
ZA202202360B (en) Hydraulic rotary-percussive hammer drill provided with a stop piston
GB202103555D0 (en) A power tool
HK40110235A (zh) 用於锤具的冲击机构
HK40110235B (en) Impact mechanism for a hammer tool
HK40096478A (en) Impact mechanism for a hammer tool
HK40096478B (en) Impact mechanism for a hammer tool
GB2611597B (en) A repair tool
HK40097468B (en) Offset impact mechanism for a hammer tool
HK40078693B (en) Offset impact mechanism for a hammer tool
EP4744823A1 (de) Handgeführtes werkzeug