WO2009012903A3 - Arbeitsmaschine für einen innenrüttler - Google Patents

Arbeitsmaschine für einen innenrüttler Download PDF

Info

Publication number
WO2009012903A3
WO2009012903A3 PCT/EP2008/005688 EP2008005688W WO2009012903A3 WO 2009012903 A3 WO2009012903 A3 WO 2009012903A3 EP 2008005688 W EP2008005688 W EP 2008005688W WO 2009012903 A3 WO2009012903 A3 WO 2009012903A3
Authority
WO
WIPO (PCT)
Prior art keywords
machine
internal
motor
electric motor
jarring
Prior art date
Application number
PCT/EP2008/005688
Other languages
English (en)
French (fr)
Other versions
WO2009012903A2 (de
Inventor
Michael Steffen
Eva Mahling
Original Assignee
Wacker Construction Equipment
Michael Steffen
Eva Mahling
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 Wacker Construction Equipment, Michael Steffen, Eva Mahling filed Critical Wacker Construction Equipment
Publication of WO2009012903A2 publication Critical patent/WO2009012903A2/de
Publication of WO2009012903A3 publication Critical patent/WO2009012903A3/de

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
    • E04G21/02—Conveying or working-up concrete or similar masses able to be heaped or cast
    • E04G21/06—Solidifying concrete, e.g. by application of vacuum before hardening
    • E04G21/08—Internal vibrators, e.g. needle vibrators
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K5/00—Casings; Enclosures; Supports
    • H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
    • H02K5/10—Casings or enclosures characterised by the shape, form or construction thereof with arrangements for protection from ingress, e.g. water or fingers
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K9/00—Arrangements for cooling or ventilating
    • H02K9/14—Arrangements for cooling or ventilating wherein gaseous cooling medium circulates between the machine casing and a surrounding mantle
    • H02K9/18—Arrangements for cooling or ventilating wherein gaseous cooling medium circulates between the machine casing and a surrounding mantle wherein the external part of the closed circuit comprises a heat exchanger structurally associated with the machine casing
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/14—Structural association with mechanical loads, e.g. with hand-held machine tools or fans

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Architecture (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Motor Or Generator Cooling System (AREA)
  • Motor Or Generator Frames (AREA)

Abstract

Eine Arbeitsmaschine für einen Innenrüttler, die einen in einem Gehäuse untergebrachten, als Innenläufermotor ausgebildeten Elektromotor (1, 20) aufweist, der über eine Biegewelle mit einer in einem Rüttlergehäuse vorgesehenen Unwuchtmasse verbindbar ist und diese antreibt. Der Elektromotor (1, 20) ist als bürstenloser Elektromotor (1, 20) mit einem Stator (9, 23) und einem Rotor (2, 22) ausgebildet. Der Elektromotor (1, 20) ist durch eine Kapselung (10, 15, 21) abgeschlossen, so dass keine Feuchtigkeit und keine Fremdkörper in den Motor eindringen können. Die Kühlung des Motors erfolgt über eine Frischluftströmung, die an der Außenseite der Kapselung (10, 15, 21) entlang geführt wird.
PCT/EP2008/005688 2007-07-20 2008-07-11 Arbeitsmaschine für einen innenrüttler WO2009012903A2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102007034013A DE102007034013A1 (de) 2007-07-20 2007-07-20 Arbeitsmaschine für einen Innenrüttler
DE102007034013.5 2007-07-20

Publications (2)

Publication Number Publication Date
WO2009012903A2 WO2009012903A2 (de) 2009-01-29
WO2009012903A3 true WO2009012903A3 (de) 2009-04-16

Family

ID=39865254

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2008/005688 WO2009012903A2 (de) 2007-07-20 2008-07-11 Arbeitsmaschine für einen innenrüttler

Country Status (2)

Country Link
DE (1) DE102007034013A1 (de)
WO (1) WO2009012903A2 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2566015B1 (de) * 2011-08-29 2019-11-27 Grundfos Management A/S Elektromotor
US9413208B2 (en) * 2013-01-08 2016-08-09 Hamilton Sundstrand Corporation Enhanced cooling of enclosed air cooled high power motors
DE102017122494A1 (de) * 2017-09-27 2019-03-28 Ebm-Papst Landshut Gmbh Elektromotor mit verbesserter Motorkühlung zum Antrieb eines Lüfters
ES2873037T3 (es) * 2018-06-25 2021-11-03 Idneo Tech S A U Vibrador para hormigón
DE102018132145A1 (de) * 2018-12-13 2020-06-18 Volocopter Gmbh Luftgekühlter Elektromotor mit gekapseltem Gehäuse

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2148765A (en) * 1935-04-25 1939-02-28 Mall Arthur William Mass and form vibrator
US2454371A (en) * 1946-06-08 1948-11-23 Borg Warner Explosion-proof motor
DE2419458A1 (de) * 1974-04-23 1975-11-13 Bosch Gmbh Robert Innenruettler
DE3115698C1 (de) * 1981-04-18 1982-12-16 Alfred Kärcher GmbH & Co, 7057 Winnenden Motorpumpeneinheit fuer ein Hochdruckreinigungsgeraet
EP0242550A2 (de) * 1986-04-17 1987-10-28 Alfred Kärcher GmbH & Co. Motorpumpeneinheit für ein Hochdruckreinigungsgerät
DE3901893A1 (de) * 1988-01-29 1989-08-10 Mikasa Sangyo Kk Betonruettler
EP0420473A1 (de) * 1989-09-23 1991-04-03 Black & Decker Inc. Hand-Hochdruckreinigungsgerät
DE4312328A1 (de) * 1993-04-15 1994-10-20 Licentia Gmbh Geschalteter Reluktanzmotor
DE20017054U1 (de) * 2000-09-30 2001-01-18 Tamme, Werner, 01465 Schönborn Innenrüttler
DE10354002A1 (de) * 2003-11-19 2005-06-02 Wacker Construction Equipment Ag Innenrüttelvorrichtung mit Drehzahlregelung

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT230700B (de) * 1960-03-19 1963-12-30 Frankenwerk Maschinenfabrik Ge Vorrichtung an Rüttlergehäusen
DE1784455B1 (de) * 1968-08-09 1971-09-08 Schwing Gmbh F Ruettler,der an Betonfoerdervorrichtungen selbstfahrender Baumaschinen fest angebracht ist
US5725304A (en) * 1995-12-13 1998-03-10 Makita Corporation Battery concrete vibrator
FR2749602B1 (fr) * 1996-06-05 1999-02-19 Forest Daniel Vibrateur a aiguille portatif

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2148765A (en) * 1935-04-25 1939-02-28 Mall Arthur William Mass and form vibrator
US2454371A (en) * 1946-06-08 1948-11-23 Borg Warner Explosion-proof motor
DE2419458A1 (de) * 1974-04-23 1975-11-13 Bosch Gmbh Robert Innenruettler
DE3115698C1 (de) * 1981-04-18 1982-12-16 Alfred Kärcher GmbH & Co, 7057 Winnenden Motorpumpeneinheit fuer ein Hochdruckreinigungsgeraet
EP0242550A2 (de) * 1986-04-17 1987-10-28 Alfred Kärcher GmbH & Co. Motorpumpeneinheit für ein Hochdruckreinigungsgerät
DE3901893A1 (de) * 1988-01-29 1989-08-10 Mikasa Sangyo Kk Betonruettler
EP0420473A1 (de) * 1989-09-23 1991-04-03 Black & Decker Inc. Hand-Hochdruckreinigungsgerät
DE4312328A1 (de) * 1993-04-15 1994-10-20 Licentia Gmbh Geschalteter Reluktanzmotor
DE20017054U1 (de) * 2000-09-30 2001-01-18 Tamme, Werner, 01465 Schönborn Innenrüttler
DE10354002A1 (de) * 2003-11-19 2005-06-02 Wacker Construction Equipment Ag Innenrüttelvorrichtung mit Drehzahlregelung

Also Published As

Publication number Publication date
DE102007034013A1 (de) 2009-01-29
WO2009012903A2 (de) 2009-01-29

Similar Documents

Publication Publication Date Title
WO2011039978A3 (en) Work machine and brushless motor
WO2009012903A3 (de) Arbeitsmaschine für einen innenrüttler
WO2009000578A3 (de) Synchronmotor mit 12 statorzähnen und 10 rotorpolen
MY164447A (en) Hybrid ventilator
PT2320092E (pt) Unidade de bomba
MXPA06015268A (es) Estructura de magneto compuesto para rotor.
WO2008113893A3 (en) Compact electric grinding machine
GB0809868D0 (en) Fastener driving tool
EP2495848A3 (de) Elektromotor
DE602006011839D1 (de) Form zur Herstellung eines Rotors für einen Elektromotor
SE0702694L (sv) Ett kraftverktyg och en metod för användning av kraftverktyget
TW200740086A (en) Cooling device for vehicle motor
WO2010102842A3 (de) Elektromaschine
TW200644389A (en) Fan and rotor thereof
MX2010001060A (es) Procedimiento para producir un sensor de movimiento.
WO2009063350A3 (en) Permanent magnet rotor for a synchronous electrical machine, particularly for a reluctance motor
WO2009005051A1 (ja) 工作機械用の割出装置
WO2008099551A1 (ja) モータユニットと、モータユニットの組み立て方法と、洗濯機と、洗濯機の組み立て方法
TW200518908A (en) Electric injection molding device and molding method using the same
DE502005008512D1 (de) Getriebegehäuse
WO2011111317A3 (en) Motor, motor unit, blower, and electric apparatus
DK2343254T3 (da) Tromlemotor
GB201117933D0 (en) Housing arrangement for an electrical machine
WO2009000001A3 (de) Antrieb für ein bewegbares möbelteil
WO2010072446A3 (de) Elektrische maschine

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 08784727

Country of ref document: EP

Kind code of ref document: A2

122 Ep: pct application non-entry in european phase

Ref document number: 08784727

Country of ref document: EP

Kind code of ref document: A2