EP1281482A2 - Druckspindel für einen Abzieher - Google Patents
Druckspindel für einen Abzieher Download PDFInfo
- Publication number
- EP1281482A2 EP1281482A2 EP02015124A EP02015124A EP1281482A2 EP 1281482 A2 EP1281482 A2 EP 1281482A2 EP 02015124 A EP02015124 A EP 02015124A EP 02015124 A EP02015124 A EP 02015124A EP 1281482 A2 EP1281482 A2 EP 1281482A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- pressure
- spindle
- pressure piece
- pressure spindle
- cavity
- 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- Withdrawn
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
- B25B27/02—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same
- B25B27/023—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same using screws
Definitions
- the invention relates to a pressure spindle for a Puller, with an external thread for screwing in an internal thread of the puller, with one end of the Pressure spindle is a pressure piece in the form of a centering tip carries and the other end of the pressure spindle one Rotary attack section in particular in the form of a tool attack profile formed.
- the invention further relates to a puller with a such pressure spindle.
- Such pullers are for example from the Known from DE 199 092 74 A1 or DE 198 445 08 A1. With regard to the basic design of generic printing spindles or generic pullers, reference is made to the total content of the two publications.
- the invention has for its object a generic Puller or a generic pressure spindle Advantageously further training for a puller.
- Claim 1 initially and essentially provides that the pressure piece is interchangeably assigned to the pressure spindle is. Now the pressure piece can be used without a Unscrew the pressure spindle from the internal thread is required to be changed.
- the pressure piece is reversible with two different designed centering points in one to the front of the Pressure spindle end of open cavity is stuck.
- the exchange the centering tip can then be turned over simply of the pressure piece.
- the pressure piece can a cone tip on one side and a ball on the other side exhibit.
- the pressure piece can have a cylindrical, in particular have a circular-cylindrical holding section, with which it is held in the cavity.
- the attitude is preferably frictional.
- the Holding section approximately in the axial center of the pressure piece have an annular groove in which an O-ring lies. This elastic O-ring works with the wall of the designed as a circular cylindrical bore together so that the pressure piece does not fall out of there can.
- the pressure piece is supported when using the Puller with its protruding into the cavity Center point at the bottom of the cavity.
- the Bottom of the cavity one corresponding to the tip of the cone Have a negative shape, so that the conical centering tip there in the area.
- the end face assigned to the rotary attack section an open cavity.
- the size of this cavity corresponds to the cavity of the other spindle side, see above that in this, assigned to the rotary attack section Hollow a replacement pressure piece can be inserted can, which against that in the opposite cavity inserting thrust piece can be replaced.
- This Replacement pressure piece can be used instead of a pressure tip have a pressure plate so that it is suitable is objects such as bearings or the like of hollow shafts deducted.
- the advantage is the captive assignment the replacement pressure piece to the pressure spindle or to the puller.
- a puller 1 is shown, which a crossbeam 2 forms in the middle has an internal thread, not shown, in which screwed the pressure spindle 3 with its external thread is.
- a pull hook 5 arranged at their hook ends 4 facing inwards or by turning the pull hooks 5 Form hook projections facing outwards.
- the pressure spindle 3 has a pressure piece on one end 6 with a centering tip and one on the other side Revolving handle section 7, which is in the form of a hexagon section has an open-ended wrench can to rotate the pressure spindle 3.
- the design of the pressure spindle 3 according to the invention illustrate the figures 2 to 8.
- the pressure spindle 3rd possesses on their mutually facing end faces each a cavity 13, 14.
- the cavity 14 is the Assigned rotary attack section 7.
- In the cave 14 inserts an exchange pressure piece 6 '.
- a pressure piece 6 a In the opposite cavity 13 is reversible a pressure piece 6 a.
- This pressure piece 6 has essentially the shape of a cylinder with a circular cross-section.
- the one Centering tip 8 is designed as a ball. It can in this case in a recess of the pressure piece 6 set ball 8 act.
- the opposite center point 9 is designed as a cone. The cone owns a peak.
- the pressure piece 6 Approximately in the middle between the two centering tips 8.9, the pressure piece 6 has a holding section 12.
- the hollow 14 opposite the hollow 13 is designed the same, so that the pressure piece 6 there too can come into friction with the O-ring 11.
- the holding section 12' is identical to the holding section 12 is made. Also there is an annular groove 10 'in which a O-ring 11 'lies, so that this holding section 12 'frictionally on the wall of the bore 14 is applied.
- This pressure piece 6 ' carries a pressure plate on one side 15, the use of the puller to use hollow shafts Can be found.
- the other end of the pressure piece 6 ' has a conical shape.
- the pressure pieces 6,6 'in each of the two cavities 13,14 be plugged in.
- the pressure piece 6 can even be turned over be inserted into one of the two cavities, so that use a total of three or four pressure peak profiles can find.
- the diameter of the pressure plate 15 is preferably is smaller than the diameter of the rotary handle section 7, can on the hexagonal rotary handle section 7 also a nut or a ring spanner be put on.
- the captive assignment of the interchangeable is essential Pressure tip profiles for the pressure spindle.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Hand Tools For Fitting Together And Separating, Or Other Hand Tools (AREA)
- Paper (AREA)
Abstract
Description
DE 199 092 74 A1 oder der DE 198 445 08 A1 vorbekannt. Hinsichtlich der grundsätzlichen Ausgestaltung gattungsgemäßer Druckspindeln bzw. gattungsgemäßer Abzieher wird auf den Gesamtinhalt der beiden Druckschriften verwiesen.
- Fig. 1
- einen Abzieher gemäß Stand der Technik,
- Fig. 2
- eine Druckspindel gemäß der Erfindung,
- Fig. 3
- die Draufsicht auf das drehangriffsseitige Ende der Druckspindel,
- Fig. 4
- eine Darstellung gemäß Figur 2 mit geschnittenen Endabschnitten und darin einsteckenden Druckstücken,
- Fig. 5
- eine Darstellung gemäß Figur 2 mit aus den Höhlungen herausgenommenen Druckstücken und entfernten O-Ringen,
- Fig. 6
- eine Darstellung gemäß Figur 5 mit montierten O-Ringen,
- Fig. 7
- eine Darstellung gemäß Figur 4 mit ausgetauschten Druckstücken und
- Fig. 8
- eine Darstellung gemäß Figur 4 mit umgewendetem Druckstück.
Claims (9)
- Druckspindel für einen Abzieher, mit einem Außengewinde zum Einschrauben in ein Innengewinde des Abziehers, wobei das eine Ende der Druckspindel (3) ein Druckstück (6) in Form einer Zentrierspitze (8,9)
trägt, und das andere Ende der Druckspindel einen Drehangriffsabschnitt (7), insbesondere in Form eines Werkzeugangriffsprofils ausbildet, dadurch gekennzeichnet, dass das Druckstück (6) austauschbar der Druckspindel zugeordnet ist. - Druckspindel nach Anspruch 1 oder insbesondere danach, dadurch gekennzeichnet, dass das Druckstück (6) umwendbar mit zwei unterschiedlich gestalteten Zentrierspitzen (8,9) in einer zur Stirnseite des Druckspindelendes offenen Höhle (13) steckt.
- Druckspindel nach einem oder mehreren der vorhergehenden Ansprüche oder insbesondere danach, dadurch gekennzeichnet, dass das Druckstück (6) einendseitig eine Kegelspitze (9) und anderendseitig eine Kugel (8) aufweist.
- Druckspindel nach einem oder mehreren der vorhergehenden Ansprüche oder insbesondere danach, dadurch gekennzeichnet, dass das Druckstück (6) mit einem Halteabschnitt (12) reibschlüssig in der Höhlung (13) gehalten ist.
- Druckspindel nach einem oder mehreren der vorhergehenden Ansprüche oder insbesondere danach, gekennzeichnet durch einen in einer mittigen Ringnut (10) des Druckstückes (6) mit Randüberstand einliegenden O-Ring (11) als Reibschlussmittel gegen die Wand der als kreiszylindrischen Bohrung (3) ausgestalteten Höhlung.
- Druckspindel nach einem oder mehreren der vorhergehenden Ansprüche oder insbesondere danach, dadurch gekennzeichnet, dass der Boden der Höhlung (13) eine der Kegelspitze (9) entsprechende Negativform besitzt.
- Druckspindel nach einem oder mehreren der vorhergehenden Ansprüche oder insbesondere danach, gekennzeichnet durch eine dem Drehangriffsabschnitt (7) zugeordnete, zweite stirnseitig offene Höhlung (14) zur Aufnahme eines Austausch-Druckstückes (6').
- Druckspindel nach einem oder mehreren der vorhergehenden Ansprüche oder insbesondere danach, dadurch gekennzeichnet, dass das Austauschdruckstück (6') eine Druckplatte (15) aufweist und einen Halteabschnitt (12'), der dem Halteabschnitt des Druckstückes (6) entspricht.
- Abzieher mit einer Traverse (2) und endseitig der Traverse angeordneten Zughaken (5) mit Hakenenden (4) und einer in ein mittiges Innengewinde der Traverse (2) eingeschraubten Druckspindel (3), dadurch gekennzeichnet, dass die Druckspindel gemäß einem der vorhergehenden Ansprüche ausgestaltet ist.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10135669 | 2001-07-21 | ||
DE2001135669 DE10135669B4 (de) | 2001-07-21 | 2001-07-21 | Druckspindel für einen Abzieher |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1281482A2 true EP1281482A2 (de) | 2003-02-05 |
EP1281482A3 EP1281482A3 (de) | 2005-03-23 |
Family
ID=7692694
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP02015124A Withdrawn EP1281482A3 (de) | 2001-07-21 | 2002-07-06 | Druckspindel für einen Abzieher |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP1281482A3 (de) |
DE (1) | DE10135669B4 (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2876939A1 (fr) * | 2004-10-26 | 2006-04-28 | Renault Sas | Outil universel de pose et de depose d'un embrayage sur un carter de compresseur |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1640904A (en) * | 1926-11-01 | 1927-08-30 | Ronald B Noble | Bearing puller |
US1891869A (en) * | 1931-05-19 | 1932-12-20 | F E Brown | Shaft extractor |
GB439214A (en) * | 1933-09-26 | 1935-12-02 | Albert Schrem | Improvements in and relating to wheel removing jacks |
GB442472A (en) * | 1934-02-27 | 1936-02-10 | Adolf Holland Letz | Multiple pocket tool with a plurality of separate tools with extension sleeve of profiled cross-section |
US3309764A (en) * | 1965-01-29 | 1967-03-21 | Jr Henry G Klatt | Pulley removal tool having thin, wide faces adapted to be forced apart by screw operated wedge element |
US4210990A (en) * | 1978-12-14 | 1980-07-08 | B. K. Sweeney Manufacturing Company | Gear puller |
EP0393392A1 (de) * | 1989-04-15 | 1990-10-24 | Horst Klann | Aufweitvorrichtung für geschlitzte Klemmbohrungen |
US4989312A (en) * | 1990-02-20 | 1991-02-05 | Maddalena Kris L | Universal wheel puller and lock plate compressor tool |
US5533429A (en) * | 1994-11-30 | 1996-07-09 | Kozak; Burton | Fastener driving tool insert |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1016396A (fr) * | 1950-04-17 | 1952-11-10 | Outil arrache-volants | |
DE1775597U (de) * | 1957-05-27 | 1958-10-09 | Kleinbongartz & Kaiser | Abdrueckspindel fuer die traverse von zwei- oder mehrarmigen abziehern zum ausziehen von raedern, scheiben, kugellagerringen u. dgl. |
US6092279A (en) * | 1997-07-09 | 2000-07-25 | Shoup; Kenneth E. | Bearing puller |
DE19844508B4 (de) * | 1998-02-19 | 2005-02-24 | Krumm Kg | Abzieher |
DE19909274B4 (de) * | 1998-07-31 | 2005-01-05 | Krumm Kg | Abzieher |
-
2001
- 2001-07-21 DE DE2001135669 patent/DE10135669B4/de not_active Withdrawn - After Issue
-
2002
- 2002-07-06 EP EP02015124A patent/EP1281482A3/de not_active Withdrawn
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1640904A (en) * | 1926-11-01 | 1927-08-30 | Ronald B Noble | Bearing puller |
US1891869A (en) * | 1931-05-19 | 1932-12-20 | F E Brown | Shaft extractor |
GB439214A (en) * | 1933-09-26 | 1935-12-02 | Albert Schrem | Improvements in and relating to wheel removing jacks |
GB442472A (en) * | 1934-02-27 | 1936-02-10 | Adolf Holland Letz | Multiple pocket tool with a plurality of separate tools with extension sleeve of profiled cross-section |
US3309764A (en) * | 1965-01-29 | 1967-03-21 | Jr Henry G Klatt | Pulley removal tool having thin, wide faces adapted to be forced apart by screw operated wedge element |
US4210990A (en) * | 1978-12-14 | 1980-07-08 | B. K. Sweeney Manufacturing Company | Gear puller |
EP0393392A1 (de) * | 1989-04-15 | 1990-10-24 | Horst Klann | Aufweitvorrichtung für geschlitzte Klemmbohrungen |
US4989312A (en) * | 1990-02-20 | 1991-02-05 | Maddalena Kris L | Universal wheel puller and lock plate compressor tool |
US5533429A (en) * | 1994-11-30 | 1996-07-09 | Kozak; Burton | Fastener driving tool insert |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2876939A1 (fr) * | 2004-10-26 | 2006-04-28 | Renault Sas | Outil universel de pose et de depose d'un embrayage sur un carter de compresseur |
Also Published As
Publication number | Publication date |
---|---|
DE10135669B4 (de) | 2005-04-07 |
DE10135669A1 (de) | 2003-02-06 |
EP1281482A3 (de) | 2005-03-23 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE2944182C2 (de) | Drehmomentbegrenzungseinrichtung für Schraubendreher | |
DE10250276B4 (de) | Hydraulische Ausdrückvorrichtung | |
DE3009592A1 (de) | Kombinationswerkzeug | |
DE102014115953B4 (de) | Werkzeugschlüssel mit einem schwenkbaren Kopf | |
DE202007004324U1 (de) | Adapterkoppeleinrichtung | |
DE102014105078A1 (de) | Werkzeugvorrichtung, insbesondere Handwerkzeugvorrichtung | |
DE102006061757A1 (de) | Abtriebsteil an einer Handwerkzeugmaschine | |
DE19907837A1 (de) | Schraubwerkzeug mit magnetischer Widerlagerfläche | |
DE10148943B4 (de) | Schraubvorrichtung für Schraubendreher-Einsätze | |
EP1281482A2 (de) | Druckspindel für einen Abzieher | |
EP0968793A2 (de) | Variables Schraub- und/oder Bohrwerkzeug | |
DE2525103A1 (de) | Hohlspindelanschlag | |
EP4375014A2 (de) | Schraubenantrieb | |
EP3589432B1 (de) | Stanzstempel | |
DE2116818C3 (de) | Schraubenzieher | |
DE2428050C3 (de) | Schlagbohrmaschine | |
DE19925375C2 (de) | Seitenwand-Kopfbürsten-Einheit | |
DE3410563A1 (de) | Spannvorrichtung fuer werkzeuge od.dgl. | |
DE102013211007A1 (de) | Werkzeug zum Ausziehen von hohlzylindrischen Bauteilen | |
DE19502855C2 (de) | Mundstück für ein Setzwerkzeug für Blindnietmuttern | |
DE19920544A1 (de) | Gelenk für ein Werkzeug | |
DE10011771B4 (de) | Schraubwerkzeug | |
DE19721766A1 (de) | Gewindeteilentferner System | |
DE202009012920U1 (de) | Drehmomentwerkzeug | |
DE2915275A1 (de) | Vorrichtung zum ein- und ausdrehen von hakenschrauben |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
AK | Designated contracting states |
Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR IE IT LI LU MC NL PT SE SK TR |
|
AX | Request for extension of the european patent |
Extension state: AL LT LV MK RO SI |
|
RAP1 | Party data changed (applicant data changed or rights of an application transferred) |
Owner name: KRUMM KG |
|
PUAL | Search report despatched |
Free format text: ORIGINAL CODE: 0009013 |
|
AK | Designated contracting states |
Kind code of ref document: A3 Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR IE IT LI LU MC NL PT SE SK TR |
|
AX | Request for extension of the european patent |
Extension state: AL LT LV MK RO SI |
|
AKX | Designation fees paid | ||
REG | Reference to a national code |
Ref country code: DE Ref legal event code: 8566 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 20050924 |