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GB2539325B - Hand-held machine tool - Google Patents

Hand-held machine tool Download PDF

Info

Publication number
GB2539325B
GB2539325B GB1609328.8A GB201609328A GB2539325B GB 2539325 B GB2539325 B GB 2539325B GB 201609328 A GB201609328 A GB 201609328A GB 2539325 B GB2539325 B GB 2539325B
Authority
GB
United Kingdom
Prior art keywords
hand
machine tool
held machine
held
tool
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.)
Active
Application number
GB1609328.8A
Other versions
GB201609328D0 (en
GB2539325A (en
Inventor
Braun Willy
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 GB201609328D0 publication Critical patent/GB201609328D0/en
Publication of GB2539325A publication Critical patent/GB2539325A/en
Application granted granted Critical
Publication of GB2539325B publication Critical patent/GB2539325B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C27/00—Elastic or yielding bearings or bearing supports, for exclusively rotary movement
    • F16C27/06—Elastic or yielding bearings or bearing supports, for exclusively rotary movement by means of parts of rubber or like materials
    • F16C27/066—Ball or roller bearings
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B45/00—Hand-held or like portable drilling machines, e.g. drill guns; Equipment therefor
    • B23B45/008—Gear boxes, clutches, bearings, feeding mechanisms or like equipment
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C27/00—Elastic or yielding bearings or bearing supports, for exclusively rotary movement
    • F16C27/06—Elastic or yielding bearings or bearing supports, for exclusively rotary movement by means of parts of rubber or like materials
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C35/00—Rigid support of bearing units; Housings, e.g. caps, covers
    • F16C35/04—Rigid support of bearing units; Housings, e.g. caps, covers in the case of ball or roller bearings
    • F16C35/06—Mounting or dismounting of ball or roller bearings; Fixing them onto shaft or in housing
    • F16C35/07—Fixing them on the shaft or housing with interposition of an element
    • F16C35/077—Fixing them on the shaft or housing with interposition of an element between housing and outer race ring
    • 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
    • B25D2250/331—Use of bearings
    • 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
    • B25D2250/331—Use of bearings
    • B25D2250/335—Supports therefor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2226/00—Joining parts; Fastening; Assembling or mounting parts
    • F16C2226/50—Positive connections
    • F16C2226/60—Positive connections with threaded parts, e.g. bolt and nut connections
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2229/00—Setting preload
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2322/00—Apparatus used in shaping articles
    • F16C2322/50—Hand tools, workshop equipment or manipulators
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C25/00—Bearings for exclusively rotary movement adjustable for wear or play
    • F16C25/06—Ball or roller bearings
    • F16C25/08—Ball or roller bearings self-adjusting
    • F16C25/083—Ball or roller bearings self-adjusting with resilient means acting axially on a race ring to preload the bearing

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Support Of The Bearing (AREA)
  • Sliding-Contact Bearings (AREA)
GB1609328.8A 2015-06-01 2016-05-26 Hand-held machine tool Active GB2539325B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102015210070.7A DE102015210070A1 (en) 2015-06-01 2015-06-01 Hand tool

Publications (3)

Publication Number Publication Date
GB201609328D0 GB201609328D0 (en) 2016-07-13
GB2539325A GB2539325A (en) 2016-12-14
GB2539325B true GB2539325B (en) 2021-06-16

Family

ID=56410620

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1609328.8A Active GB2539325B (en) 2015-06-01 2016-05-26 Hand-held machine tool

Country Status (2)

Country Link
DE (1) DE102015210070A1 (en)
GB (1) GB2539325B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3697575A4 (en) 2017-10-20 2021-11-17 Milwaukee Electric Tool Corporation POWER TOOL BEARING RETAINER

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2113440A (en) * 1981-11-24 1983-08-03 Black & Decker Inc An electric tool particularly a handtool with torque control
EP0147372A2 (en) * 1983-11-09 1985-07-03 Aktiebolaget Electrolux Device for attaching a bearing in a bearing holder
DE3830386A1 (en) * 1988-09-07 1990-03-15 Kress Elektrik Gmbh & Co Shaft bearing for an electric motor, and an assembly method for it
EP1228561B1 (en) * 1999-10-15 2004-07-07 Robert Bosch Gmbh Manually-operated machine tool
DE102006035387A1 (en) * 2006-10-31 2008-05-08 Hilti Ag Electric hand machine tool e.g. chisel hammer, has circularly divided axial projecting clamping bases provided at axial stop of elastomer casing, where clamping bases axially lie at housing in elastically deformable manner
US20130209017A1 (en) * 2010-06-24 2013-08-15 Robert Bosch Gmbh Armature shaft bearing unit
JP2014124745A (en) * 2012-12-27 2014-07-07 Ryobi Ltd Electric tool

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102013211788B4 (en) * 2013-06-21 2022-09-08 Robert Bosch Gmbh shaft bearing device

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2113440A (en) * 1981-11-24 1983-08-03 Black & Decker Inc An electric tool particularly a handtool with torque control
EP0147372A2 (en) * 1983-11-09 1985-07-03 Aktiebolaget Electrolux Device for attaching a bearing in a bearing holder
DE3830386A1 (en) * 1988-09-07 1990-03-15 Kress Elektrik Gmbh & Co Shaft bearing for an electric motor, and an assembly method for it
EP1228561B1 (en) * 1999-10-15 2004-07-07 Robert Bosch Gmbh Manually-operated machine tool
DE102006035387A1 (en) * 2006-10-31 2008-05-08 Hilti Ag Electric hand machine tool e.g. chisel hammer, has circularly divided axial projecting clamping bases provided at axial stop of elastomer casing, where clamping bases axially lie at housing in elastically deformable manner
US20130209017A1 (en) * 2010-06-24 2013-08-15 Robert Bosch Gmbh Armature shaft bearing unit
JP2014124745A (en) * 2012-12-27 2014-07-07 Ryobi Ltd Electric tool

Also Published As

Publication number Publication date
GB201609328D0 (en) 2016-07-13
GB2539325A (en) 2016-12-14
DE102015210070A1 (en) 2016-12-01

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