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WO1989004400A1 - Roller-brush drive - Google Patents

Roller-brush drive Download PDF

Info

Publication number
WO1989004400A1
WO1989004400A1 PCT/NL1988/000047 NL8800047W WO8904400A1 WO 1989004400 A1 WO1989004400 A1 WO 1989004400A1 NL 8800047 W NL8800047 W NL 8800047W WO 8904400 A1 WO8904400 A1 WO 8904400A1
Authority
WO
WIPO (PCT)
Prior art keywords
roller
brush
drive
auxiliary support
shaft
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.)
Ceased
Application number
PCT/NL1988/000047
Other languages
French (fr)
Inventor
Teunis Burggraaff
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of WO1989004400A1 publication Critical patent/WO1989004400A1/en
Anticipated expiration legal-status Critical
Ceased 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
    • E01H1/02—Brushing apparatus, e.g. with auxiliary instruments for mechanically loosening dirt
    • E01H1/05—Brushing apparatus, e.g. with auxiliary instruments for mechanically loosening dirt with driven brushes
    • E01H1/056—Brushing apparatus, e.g. with auxiliary instruments for mechanically loosening dirt with driven brushes having horizontal axes

Definitions

  • the invention regards a hydraulic drive for roller-brushes, as used for the sweeping of roads, squares and the like.
  • the drive is placed within the brush so the carrying-frame of the brush is slightly broader than the brush itself.
  • roller-brushes are driven by chaines or conic cog-wheels. These constructions have the disadvantage that these drives are placed outside the brush, so they can easily be damaged while manouevering. Furthermore, the sweeping-capacity along objects of these conventional roller-brushes is reduced by the mentioned placing,
  • the invention permits the space between the suspention-arms of the carrying-frame to be maximally utilized. This is achieved by placing a hydraulic motor within the roller-brush.
  • Fig. 1 shows a section of the brush as mounted between the suspention- arms of the carrying-frame.
  • De roller-brush (1) consists of rings (2), provided with long bristles which are slided onto a frame of profiled bars (4).
  • a plate (5) protects the sliding off of the rings (2),
  • the profiled bars (4) are connected by welding to disks (6) and shaft (7).
  • Disk (8) comprises a connection-piece (9) in which the shaft (7) is fixed rigidly. At the end of profiled bars (4) a ring (10) is welded.
  • Shaft (7) has on one side a bearing in a bearinghouse (11) which is fixed to the suspension arm (12) with bolts.
  • Disk (8) has a provision (13) in which coupling (14) fits, fastened with bolts. Provision (13) keeps coupling (14) concentric with the shaft (7).
  • Reduction-gearbox (16) is suspended to an annular ring (17) of auxiliary support (18). Within coupling (14), shaft (15) of reduction-gearbox (16) is fastened rigidly. Auxiliary support (18) stretches out to just outside the roller-brush (1) and is attached with a welded bloc (19) to suspension-arm (20) with bolt (21). The hydraulic motor (22) has its connections to the supply- and return hoses not shown) in part (23).
  • auxiliary support (18) is adapted to the mountingflange of the hydraulic motor (22).

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Road Paving Machines (AREA)
  • Soil Working Implements (AREA)

Abstract

The invention regards a hydraulic roller-brush drive, as used for the sweeping of roads, squares and the like. The invention permits the space between the suspension-arms (12), (20) of the carrying frame of the roller-brush (1) to be maximally utilized. This is achieved by placing a hydraulic drive unit (22) within the roller-brush (1) with the help of an auxillary support (18).

Description

Roller-brush Drive
The invention regards a hydraulic drive for roller-brushes, as used for the sweeping of roads, squares and the like. The drive is placed within the brush so the carrying-frame of the brush is slightly broader than the brush itself.
Usually, roller-brushes are driven by chaines or conic cog-wheels. These constructions have the disadvantage that these drives are placed outside the brush, so they can easily be damaged while manouevering. Furthermore, the sweeping-capacity along objects of these conventional roller-brushes is reduced by the mentioned placing,
The invention permits the space between the suspention-arms of the carrying-frame to be maximally utilized. This is achieved by placing a hydraulic motor within the roller-brush.
Fig. 1 shows a section of the brush as mounted between the suspention- arms of the carrying-frame.
De roller-brush (1) consists of rings (2), provided with long bristles which are slided onto a frame of profiled bars (4). A plate (5) protects the sliding off of the rings (2), The profiled bars (4) are connected by welding to disks (6) and shaft (7). Disk (8) comprises a connection-piece (9) in which the shaft (7) is fixed rigidly. At the end of profiled bars (4) a ring (10) is welded. Shaft (7) has on one side a bearing in a bearinghouse (11) which is fixed to the suspension arm (12) with bolts. Disk (8) has a provision (13) in which coupling (14) fits, fastened with bolts. Provision (13) keeps coupling (14) concentric with the shaft (7). Reduction-gearbox (16) is suspended to an annular ring (17) of auxiliary support (18). Within coupling (14), shaft (15) of reduction-gearbox (16) is fastened rigidly. Auxiliary support (18) stretches out to just outside the roller-brush (1) and is attached with a welded bloc (19) to suspension-arm (20) with bolt (21). The hydraulic motor (22) has its connections to the supply- and return hoses not shown) in part (23).
In case the hydraulic motor is coupled directly to disk (8), auxiliary support (18) is adapted to the mountingflange of the hydraulic motor (22).

Claims

Claims
1] Drive of roller-brush with direct driven shaft characterized in that a auxiliary support (18) for the motor (22) streches out outside brush (1) while the motor (22) is within the carrying-frame of the auxiliary support (18),
2] Drive of roller-brush as mentioned on claim 1, characterized in that auxiliary support (18) is provided with an annular flange (17), supporting drive-unit (16) (22).
3] Drive of roller-brush as mentioned in claim 1] and 2] characterized in that roller-brush shaft (7) is connected rigidly to coupling (14) of drive-unit (16) (22).
PCT/NL1988/000047 1987-11-03 1988-11-02 Roller-brush drive Ceased WO1989004400A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL8702619 1987-11-03
NL8702619A NL8702619A (en) 1987-11-03 1987-11-03 DRIVE BROOM DRIVE.

Publications (1)

Publication Number Publication Date
WO1989004400A1 true WO1989004400A1 (en) 1989-05-18

Family

ID=19850856

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/NL1988/000047 Ceased WO1989004400A1 (en) 1987-11-03 1988-11-02 Roller-brush drive

Country Status (3)

Country Link
AU (1) AU2619788A (en)
NL (1) NL8702619A (en)
WO (1) WO1989004400A1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1991004691A1 (en) * 1989-09-27 1991-04-18 Walter Droeser Brush roller for a street sweeper
DE29502695U1 (en) * 1995-02-18 1995-04-13 Gießler, Matthias, Dipl.-Ing. (FH), 77933 Lahr Sweeper for work vehicles
CN104594669A (en) * 2014-11-27 2015-05-06 华南农业大学 Swimming pool washing roller

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1459661A1 (en) * 1962-06-26 1969-01-09 Tennant Co G H Device with a powered roller brush, especially a sweeper
US3879786A (en) * 1974-02-07 1975-04-29 Ecolotec Inc Pivotable rotary brush drive assembly
US4089616A (en) * 1977-05-06 1978-05-16 Iowa Manufacturing Company Vibratory split roll
DE3427675A1 (en) * 1983-07-26 1985-02-14 Sakaijuhkogyo K.K., Tokio/Tokyo ROLLER DRUM FOR A SOIL COMPACTION MACHINE

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1459661A1 (en) * 1962-06-26 1969-01-09 Tennant Co G H Device with a powered roller brush, especially a sweeper
US3879786A (en) * 1974-02-07 1975-04-29 Ecolotec Inc Pivotable rotary brush drive assembly
US4089616A (en) * 1977-05-06 1978-05-16 Iowa Manufacturing Company Vibratory split roll
DE3427675A1 (en) * 1983-07-26 1985-02-14 Sakaijuhkogyo K.K., Tokio/Tokyo ROLLER DRUM FOR A SOIL COMPACTION MACHINE

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1991004691A1 (en) * 1989-09-27 1991-04-18 Walter Droeser Brush roller for a street sweeper
DE29502695U1 (en) * 1995-02-18 1995-04-13 Gießler, Matthias, Dipl.-Ing. (FH), 77933 Lahr Sweeper for work vehicles
CN104594669A (en) * 2014-11-27 2015-05-06 华南农业大学 Swimming pool washing roller

Also Published As

Publication number Publication date
NL8702619A (en) 1989-06-01
AU2619788A (en) 1989-06-01

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