RU2008139475A - DOSING DEVICE - Google Patents

DOSING DEVICE Download PDF

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Publication number
RU2008139475A
RU2008139475A RU2008139475/28A RU2008139475A RU2008139475A RU 2008139475 A RU2008139475 A RU 2008139475A RU 2008139475/28 A RU2008139475/28 A RU 2008139475/28A RU 2008139475 A RU2008139475 A RU 2008139475A RU 2008139475 A RU2008139475 A RU 2008139475A
Authority
RU
Russia
Prior art keywords
impeller
feed channel
opening
section
sand
Prior art date
Application number
RU2008139475/28A
Other languages
Russian (ru)
Other versions
RU2478918C2 (en
Inventor
Вернер БАРТЛИНГ (DE)
Вернер БАРТЛИНГ
Original Assignee
Фэвеле Транспорт (Fr)
Фэвеле Транспорт
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 Фэвеле Транспорт (Fr), Фэвеле Транспорт filed Critical Фэвеле Транспорт (Fr)
Publication of RU2008139475A publication Critical patent/RU2008139475A/en
Application granted granted Critical
Publication of RU2478918C2 publication Critical patent/RU2478918C2/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
    • B60B39/00—Increasing wheel adhesion
    • B60B39/02—Vehicle fittings for scattering or dispensing material in front of its wheels
    • B60B39/04—Vehicle fittings for scattering or dispensing material in front of its wheels the material being granular, e.g. sand
    • B60B39/06—Vehicle fittings for scattering or dispensing material in front of its wheels the material being granular, e.g. sand the dispensing being effected by mechanical means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61C—LOCOMOTIVES; MOTOR RAILCARS
    • B61C15/00—Maintaining or augmenting the starting or braking power by auxiliary devices and measures; Preventing wheel slippage; Controlling distribution of tractive effort between driving wheels
    • B61C15/08—Preventing wheel slippage
    • B61C15/10—Preventing wheel slippage by depositing sand or like friction increasing materials
    • B61C15/102—Preventing wheel slippage by depositing sand or like friction increasing materials with sanding equipment of mechanical or fluid type, e.g. by means of steam

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transportation (AREA)
  • Measuring Volume Flow (AREA)
  • Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
  • Fertilizing (AREA)
  • Soil Working Implements (AREA)
  • Basic Packing Technique (AREA)

Abstract

1. Дозирующее устройство, снабженное каналом подачи (2), приходящим из емкости с песком (1), который выходит на вращающееся лопастное колесо (4) с расположенными звездообразно в поперечном сечении, в основном, остроконечными зубьями, которое посредством соответственно соседних зубьев с камерами (3) для заполнения обеспечено песком, высыпающимся из емкости с песком (1), причем отверстие канала подачи (2), выходящее на лопастное колесо (4), имеет, по существу, прямоугольное поперечное сечение, отличающееся тем, что отверстие канала подачи (2), в направлении оси вращения, выполнено расширенным симметрично относительно оси вращения лопастного колеса (4). ! 2. Дозирующее устройство по п.1, отличающееся тем, что отверстие канала подачи (2) выполнено расширенным поперечно оси вращения лопастного колеса (4) приблизительно на две трети ширины канала. 1. A metering device provided with a feed channel (2) coming from the sand container (1), which enters the rotating impeller (4) with mainly pointed teeth located in a star-like cross-section, which, by means of correspondingly adjacent teeth, has chambers (3) for filling is provided with sand pouring out of the sand container (1), wherein the feed channel opening (2) extending onto the impeller (4) has a substantially rectangular cross section, characterized in that the feed channel opening ( 2), in the direction enii rotation axis extended symmetrically formed relative to the rotational axis of the impeller (4). ! 2. A dosing device according to claim 1, characterized in that the opening of the feed channel (2) is made widened transverse to the axis of rotation of the impeller (4) by approximately two-thirds of the width of the channel.

Claims (2)

1. Дозирующее устройство, снабженное каналом подачи (2), приходящим из емкости с песком (1), который выходит на вращающееся лопастное колесо (4) с расположенными звездообразно в поперечном сечении, в основном, остроконечными зубьями, которое посредством соответственно соседних зубьев с камерами (3) для заполнения обеспечено песком, высыпающимся из емкости с песком (1), причем отверстие канала подачи (2), выходящее на лопастное колесо (4), имеет, по существу, прямоугольное поперечное сечение, отличающееся тем, что отверстие канала подачи (2), в направлении оси вращения, выполнено расширенным симметрично относительно оси вращения лопастного колеса (4).1. A metering device provided with a feed channel (2) coming from the sand container (1), which enters the rotating impeller (4) with mainly pointed teeth located in a star-like cross-section, which, by means of correspondingly adjacent teeth, has chambers (3) for filling is provided with sand pouring out of the sand container (1), wherein the feed channel opening (2) extending onto the impeller (4) has a substantially rectangular cross section, characterized in that the feed channel opening ( 2), in the direction enii rotation axis extended symmetrically formed relative to the rotational axis of the impeller (4). 2. Дозирующее устройство по п.1, отличающееся тем, что отверстие канала подачи (2) выполнено расширенным поперечно оси вращения лопастного колеса (4) приблизительно на две трети ширины канала. 2. A dosing device according to claim 1, characterized in that the opening of the feed channel (2) is made widened transverse to the axis of rotation of the impeller (4) by approximately two-thirds of the width of the channel.
RU2008139475/28A 2007-10-04 2008-10-03 Metering device RU2478918C2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT15722007A AT505783B8 (en) 2007-10-04 2007-10-04 SPREADING DEVICE
ATA1572/2007 2007-10-04

Publications (2)

Publication Number Publication Date
RU2008139475A true RU2008139475A (en) 2010-04-10
RU2478918C2 RU2478918C2 (en) 2013-04-10

Family

ID=40549899

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2008139475/28A RU2478918C2 (en) 2007-10-04 2008-10-03 Metering device

Country Status (2)

Country Link
AT (1) AT505783B8 (en)
RU (1) RU2478918C2 (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102012214643A1 (en) * 2012-08-17 2014-02-20 Bombardier Transportation Gmbh Spreader discharge system for vehicles, in particular rail vehicles, and method for spreading of grit
CN102923134B (en) * 2012-11-06 2016-06-29 株洲市锦丰机车配件厂 A kind of locomotive sands with the device that sands method and device
AT515028B1 (en) 2013-10-15 2015-08-15 Bartling Werner Discharge device for granules
CN103625479B (en) * 2013-11-11 2016-01-20 北车建设工程有限责任公司 A kind of guideway vehicle adds sand equipment
AT516791B1 (en) 2015-01-28 2019-08-15 Knorr Bremse Gmbh Rotary valve with improved drive
AT516794B1 (en) 2015-01-28 2021-02-15 Knorr Bremse Gmbh Sanding plant with protected motor
AT516795B1 (en) 2015-01-28 2019-08-15 Knorr Bremse Gmbh Rotary valve and sanding system for a rail vehicle with improved response and less pulsating material flow
AT516793B1 (en) 2015-01-28 2019-08-15 Knorr Bremse Gmbh Rotary valve and sanding system for a rail vehicle with improved response
AT516792B1 (en) 2015-01-28 2019-08-15 Knorr Bremse Gmbh Rotary valve and sanding plant for a railway vehicle with increased stability
CZ306680B6 (en) * 2016-04-04 2017-05-03 Milan Bělka A spreading device for an anti-skid mixture
CZ306681B6 (en) * 2016-11-22 2017-05-03 Milan Bělka A device for increasing adhesion of road vehicle wheels

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1133279B (en) * 1980-04-17 1986-07-09 Ima Spa VOLUMETRIC DOSER FOR INCONERENT PRODUCTS, PARTICULARLY SUITABLE FOR FAST PACKAGING MACHINES-FILTER BAGS FOR INFUSION PRODUCTS SUCH AS YOU, CHAMOMILE AND SIMILAR
AT408866B (en) * 2000-03-17 2002-03-25 Goldmann Norbert SPREADING DEVICE
ITBO20030475A1 (en) * 2003-08-01 2005-02-02 Roberto Conti DEVICE FOR DOSING AND FORMING PODS FOR INFUSION PRODUCTS.

Also Published As

Publication number Publication date
AT505783B8 (en) 2011-02-15
AT505783A1 (en) 2009-04-15
RU2478918C2 (en) 2013-04-10
AT505783B1 (en) 2010-12-15

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