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EP1131494A1 - Balayeuse a conducteur porte, avec moteur a l'arriere - Google Patents

Balayeuse a conducteur porte, avec moteur a l'arriere

Info

Publication number
EP1131494A1
EP1131494A1 EP99971882A EP99971882A EP1131494A1 EP 1131494 A1 EP1131494 A1 EP 1131494A1 EP 99971882 A EP99971882 A EP 99971882A EP 99971882 A EP99971882 A EP 99971882A EP 1131494 A1 EP1131494 A1 EP 1131494A1
Authority
EP
European Patent Office
Prior art keywords
filter
sweeper
blower
fine
drive
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.)
Granted
Application number
EP99971882A
Other languages
German (de)
English (en)
Other versions
EP1131494B1 (fr
Inventor
Arthur Rau
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.)
WAP Reinigungssysteme GmbH and Co
Original Assignee
WAP Reinigungssysteme GmbH and Co
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 WAP Reinigungssysteme GmbH and Co filed Critical WAP Reinigungssysteme GmbH and Co
Publication of EP1131494A1 publication Critical patent/EP1131494A1/fr
Application granted granted Critical
Publication of EP1131494B1 publication Critical patent/EP1131494B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01H—STREET CLEANING; CLEANING OF PERMANENT WAYS; CLEANING BEACHES; DISPERSING OR PREVENTING FOG IN GENERAL CLEANING STREET OR RAILWAY FURNITURE OR TUNNEL WALLS
    • E01H1/00—Removing undesirable matter from roads or like surfaces, with or without moistening of the surface
    • E01H1/08—Pneumatically dislodging or taking-up undesirable matter or small objects; Drying by heat only or by streams of gas; Cleaning by projecting abrasive particles
    • E01H1/0827—Dislodging by suction; Mechanical dislodging-cleaning apparatus with independent or dependent exhaust, e.g. dislodging-sweeping machines with independent suction nozzles ; Mechanical loosening devices working under vacuum
    • E01H1/0854—Apparatus in which the mechanically dislodged dirt is partially sucked-off, e.g. dislodging- sweeping apparatus with dirt collector in brush housing or dirt container

Definitions

  • the invention relates to a ride-on sweeper with a rear motor according to the preamble of claim 1.
  • a ride-on sweeper has become known, for example, with the subject of PCT / WO 97/15731.
  • the rear motor is arranged upright and an upward drive shaft is flanged directly to a blower turbine, which acts on a fine filter arranged in the rear area via a suction hose.
  • a blower turbine acts on a fine filter arranged in the rear area via a suction hose.
  • this is a relatively unfavorable one
  • the invention is therefore based on the object of developing a ride-on sweeper of the type mentioned at the outset such that it has a more favorable weight distribution with a lower overall height.
  • the invention is characterized by the technical teaching of claim 1.
  • An essential feature of the invention is that a filter-blower unit is now proposed in which the fine filter and the blower turbine are arranged in a common box and are arranged vertically one above the other in the area of the rear engine in front of the rear axle of the vehicle.
  • this filter-blower unit is flanged directly to the coarse dirt container, there is the further advantage that an unfavorable suction channel between the fine filter and the coarse dirt container and a fine dust container can be dispensed with. Overall, the manufacturing costs of the vehicle are lower, while at the same time saving weight and more favorable space distribution.
  • the dirt sucked in by the fine filter can be removed from the fine filter using a cleaning device and then falls back into the coarse dirt container.
  • a drive shaft leading upwards and increasing the overall height is thereby avoided.
  • the invention claims a further embodiment as essential to the invention, in which the object is also achieved to achieve a structure that is as compact as possible and has a low overall height.
  • the fine dust container filter blower unit is arranged in a horizontal connection in series in the rear area of the vehicle and the blower turbine with the fine filter and fine dust container are arranged in a common box.
  • the fan turbine fine filter and fine dust container are arranged in a common box.
  • the fine dust filter blower unit is arranged in the rear area of the vehicle; but it is provided that the rear engine does not have the rear axle, but slightly in front of the rear axle in order to enable weight distribution to the rear axle that is as favorable as possible.
  • a compact structure results in this embodiment also in that the drive for the blower turbine takes place in the space between the blower turbine and the fine filter and fine dust container via a belt pulley which is connected via an angular drive to the hanging drive shaft of the rear engine.
  • Figure 1 Schematized in side view of a first embodiment of a
  • Ride-on sweeper Figure 2 Schematically in side view a second embodiment of a
  • the ride-on sweeper according to FIG. 1 consists of a chassis with a front axle 3 and a rear axle 4, a rear engine being arranged in the area approximately in front of the rear axle. It has a hanging drive shaft which works on an angular drive 8, from which the travel drive is derived via a further angular gear 17 on the rear axle 4.
  • a belt drive two is derived from the angle drive 8, which is suitable for driving a blower turbine 10 and also for driving the sweeping roller 5 and the side brush 15.
  • the side brushes 15 are driven by their own belt drive 14, which is derived from the angle drive 8.
  • the sweeping roller 5 which is driven counterclockwise, transports the dirt picked up into one according to the throwing principle
  • Coarse dirt container 6, which is arranged between the front and rear axles 3, 4.
  • the resulting fine dust is suctioned off upward directly from this container because a fine filter 11 is flanged directly onto the coarse dirt container 6, which is consequently, with its entire surface, directly part of the lid area of the coarse dirt container 6. This results in an extraordinarily effective dust separation.
  • a drive with a pulley 18 for the drive shaft 9 of the blower turbine 10 is arranged in the outflow direction behind the fine filter 11.
  • the blower turbine 10 is thus arranged behind the fine filter 11 in the outflow direction.
  • the drive shaft 9 is suspended on one side in two successive bearings 7, 7 a.
  • the coarse dirt container 6 is also designed as a drawer 19 which can be pulled out and pushed in perpendicular to the plane of the drawing according to FIG.
  • the fine filter 11 is associated with a cleaning device which allows the fine filter to be cleaned from time to time.
  • the pulley 18 for driving the blower turbine 10 is therefore arranged in the space 13 between the two units.
  • FIG. 2 shows an embodiment that is modified compared to FIG. 1, in which a rear engine likewise drives a filter-blower unit 10, 11, which, however, is arranged lying in the rear area of the vehicle.
  • the blower turbine 10 is in turn driven by a pulley 18 which is arranged in the space 23 between the two units 10, 11.
  • Pulley 18 is driven by an underlying pulley 21 which is connected in a rotationally fixed manner to a drive shaft 20 which is guided into an intermediate gear 16 which is driven by the rear motor 1. It goes without saying that the aforementioned angular drive 8 of the rear motor 1 can also be combined with the intermediate gear 16.
  • This embodiment is again essential since the fine filter 11 and the blower turbine 10 are arranged in a common box 24.
  • FIG. 1 The low construction of the overall vehicle is shown in FIG. 1, from which it can be seen that a cover 22 can be guided at a low height over all units 1, 10, 11 combined in the area between the front and rear axles.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Cleaning Of Streets, Tracks, Or Beaches (AREA)

Abstract

L'invention concerne une balayeuse à conducteur porté, présentant un moteur à l'arrière et un rouleau de balayage entraîné, placé entre l'essieu avant et l'essieu arrière. Ce rouleau transporte les impuretés dans une cuve pour impuretés grossières qui est placée derrière le rouleau et à partir de laquelle les impuretés fines sont aspirées au moyen d'un ensemble filtre-soufflante. Ce dernier est placé au-dessus de la zone située devant le moteur. La turbine de soufflante est placée avec le filtre fin dans un boîtier commun.
EP99971882A 1998-11-10 1999-11-05 Balayeuse a conducteur porte, avec moteur a l'arriere Expired - Lifetime EP1131494B1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19851681 1998-11-10
DE19851681A DE19851681C2 (de) 1998-11-10 1998-11-10 Aufsitzkehrmaschine mit Heckmotor
PCT/EP1999/008496 WO2000028150A1 (fr) 1998-11-10 1999-11-05 Balayeuse a conducteur porte, avec moteur a l'arriere

Publications (2)

Publication Number Publication Date
EP1131494A1 true EP1131494A1 (fr) 2001-09-12
EP1131494B1 EP1131494B1 (fr) 2003-03-12

Family

ID=7887228

Family Applications (1)

Application Number Title Priority Date Filing Date
EP99971882A Expired - Lifetime EP1131494B1 (fr) 1998-11-10 1999-11-05 Balayeuse a conducteur porte, avec moteur a l'arriere

Country Status (6)

Country Link
US (1) US6484353B2 (fr)
EP (1) EP1131494B1 (fr)
CA (1) CA2351584A1 (fr)
DE (2) DE19851681C2 (fr)
DK (1) DK1131494T3 (fr)
WO (1) WO2000028150A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109008814A (zh) * 2018-07-24 2018-12-18 安徽省勤业科技服务有限公司 一种适用于不平整地面的智能扫地机器人
CN110042788A (zh) * 2019-04-30 2019-07-23 安徽丰源车业有限公司 一种新能源环卫电动车用前置清扫装置

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19851681C2 (de) 1998-11-10 2002-07-11 Wap Reinigungssysteme Aufsitzkehrmaschine mit Heckmotor
US7533435B2 (en) 2003-05-14 2009-05-19 Karcher North America, Inc. Floor treatment apparatus
US20120096671A1 (en) 2010-10-26 2012-04-26 Karcher North America, Inc. Floor cleaning apparatus employing a combined sweeper and vaccum assembly
US20040226584A1 (en) 2003-05-14 2004-11-18 Michael Guest Multifunctional surface cleaning machine and method of using the same
US8302240B2 (en) 2009-07-29 2012-11-06 Karcher North America, Inc. Selectively adjustable steering mechanism for use on a floor cleaning machine
EP1903016A1 (fr) * 2006-09-19 2008-03-26 Honeywell International, Inc. Imprégnation de préforme fibreuse avec du brai pendant le procédé de préformage
US8100012B2 (en) * 2007-01-11 2012-01-24 Analog Devices, Inc. MEMS sensor with cap electrode
USD654234S1 (en) 2010-12-08 2012-02-14 Karcher North America, Inc. Vacuum bag
US8978190B2 (en) 2011-06-28 2015-03-17 Karcher North America, Inc. Removable pad for interconnection to a high-speed driver system
USD693529S1 (en) 2012-09-10 2013-11-12 Karcher North America, Inc. Floor cleaning device
EP3618676B1 (fr) 2017-05-04 2023-09-20 Alfred Kärcher SE & Co. KG Appareil de nettoyage de sol et méthode de nettoyage d'une surface au sol
CN108625321A (zh) * 2018-05-07 2018-10-09 史美珍 一种市政便捷式清理设备
USD907868S1 (en) 2019-01-24 2021-01-12 Karcher North America, Inc. Floor cleaner
CN113073593A (zh) * 2021-04-02 2021-07-06 中国农业大学 手扶式橡胶操场清扫机

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1165589A (fr) * 1956-06-18 1958-10-27 Tennant Co G H Balayeuse à moteur
US3006021A (en) * 1957-12-30 1961-10-31 Philip G Patch Power driven street sweeper
DE1225684B (de) * 1964-05-15 1966-09-29 Walter Gutbrod Kehrmaschine mit Staubabsaugung und verstellbar gelagerter Kehrwalze
DE1658383A1 (de) * 1967-12-29 1970-11-05 Gutbrod Walter Selbstaufnehmende Kehrmaschine
US4514875A (en) 1983-03-16 1985-05-07 Mcgraw-Edison Company High capacity filter for floor cleaning machines and the like
DE3772996D1 (de) * 1987-12-16 1991-10-17 Hako Gmbh & Co Handgefuehrte kehrmaschine.
ATE130650T1 (de) * 1990-09-10 1995-12-15 Massimo Bettuzzi Universelle kehreinheit.
US5416949A (en) * 1992-10-06 1995-05-23 Jute; Kent F. Vacuum unit for forklift
DE9421472U1 (de) * 1994-08-24 1995-11-30 Alfred Kärcher GmbH & Co, 71364 Winnenden Kehrfahrzeug
DE59506126D1 (de) * 1995-10-23 1999-07-08 Kaercher Gmbh & Co Alfred Kehrfahrzeug
DE19539350A1 (de) 1995-10-23 1997-04-24 Kaercher Gmbh & Co Alfred Kehrfahrzeug
US5940929A (en) * 1997-06-23 1999-08-24 Tennant Company Surface maintenance machine with improved dust collection system
DE19851681C2 (de) 1998-11-10 2002-07-11 Wap Reinigungssysteme Aufsitzkehrmaschine mit Heckmotor

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO0028150A1 *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109008814A (zh) * 2018-07-24 2018-12-18 安徽省勤业科技服务有限公司 一种适用于不平整地面的智能扫地机器人
CN110042788A (zh) * 2019-04-30 2019-07-23 安徽丰源车业有限公司 一种新能源环卫电动车用前置清扫装置

Also Published As

Publication number Publication date
US20010049856A1 (en) 2001-12-13
WO2000028150A1 (fr) 2000-05-18
DE59904561D1 (de) 2003-04-17
DE19851681C2 (de) 2002-07-11
DE19851681A1 (de) 2000-05-18
CA2351584A1 (fr) 2000-05-18
US6484353B2 (en) 2002-11-26
DK1131494T3 (da) 2003-06-02
EP1131494B1 (fr) 2003-03-12

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