CN117157223A - 用于列车的粒状材料喷射设备 - Google Patents
用于列车的粒状材料喷射设备 Download PDFInfo
- Publication number
- CN117157223A CN117157223A CN202280028712.7A CN202280028712A CN117157223A CN 117157223 A CN117157223 A CN 117157223A CN 202280028712 A CN202280028712 A CN 202280028712A CN 117157223 A CN117157223 A CN 117157223A
- Authority
- CN
- China
- Prior art keywords
- train
- particles
- channel
- injection device
- pressure regulator
- 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.)
- Pending
Links
- 238000005507 spraying Methods 0.000 title claims abstract description 45
- 239000008187 granular material Substances 0.000 title claims description 19
- 238000002347 injection Methods 0.000 claims abstract description 32
- 239000007924 injection Substances 0.000 claims abstract description 32
- 239000002245 particle Substances 0.000 claims description 64
- 239000004576 sand Substances 0.000 claims description 39
- 230000000694 effects Effects 0.000 claims description 15
- 229910052782 aluminium Inorganic materials 0.000 claims description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 3
- 239000004411 aluminium Substances 0.000 claims description 2
- 239000011236 particulate material Substances 0.000 abstract 1
- 238000005096 rolling process Methods 0.000 description 11
- 239000012530 fluid Substances 0.000 description 7
- 230000006978 adaptation Effects 0.000 description 5
- 229910000831 Steel Inorganic materials 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 238000011144 upstream manufacturing Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000001276 controlling effect Effects 0.000 description 2
- 230000001419 dependent effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 238000001994 activation Methods 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
Classifications
-
- 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
-
- 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
- B60B39/08—Vehicle fittings for scattering or dispensing material in front of its wheels the material being granular, e.g. sand the dispensing being effected by fluid means
- B60B39/086—Vehicle fittings for scattering or dispensing material in front of its wheels the material being granular, e.g. sand the dispensing being effected by fluid means dispensing being effected by gas
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transportation (AREA)
- Air Transport Of Granular Materials (AREA)
- Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
- Nozzles (AREA)
- Advancing Webs (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR2103909A FR3121903A1 (fr) | 2021-04-15 | 2021-04-15 | Dispositif d’éjection de matière granuleuse pour train |
| FRFR2103909 | 2021-04-15 | ||
| PCT/FR2022/050323 WO2022219254A1 (fr) | 2021-04-15 | 2022-02-22 | Dispositif d'éjection de matière granuleuse pour train |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117157223A true CN117157223A (zh) | 2023-12-01 |
Family
ID=76601339
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202280028712.7A Pending CN117157223A (zh) | 2021-04-15 | 2022-02-22 | 用于列车的粒状材料喷射设备 |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP4323252A1 (fr) |
| KR (1) | KR20230172522A (fr) |
| CN (1) | CN117157223A (fr) |
| FR (1) | FR3121903A1 (fr) |
| WO (1) | WO2022219254A1 (fr) |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10252466A1 (de) * | 2002-11-10 | 2004-05-27 | Ibeg Systems Gmbh | Druckluftbetriebene Sandstreuvorrichtung und Verfahren zum Streuen von Sand |
| US6976713B2 (en) * | 2003-02-18 | 2005-12-20 | Tom Kish | Apparatus for use in applying granular material to a rail |
| FR3002990B1 (fr) * | 2013-03-07 | 2016-09-02 | Belles Ondes Forges | Dispositif d'ejection de matiere granuleuse a venturi |
| DE102013016168A1 (de) * | 2013-09-30 | 2015-04-02 | Knorr-Bremse Systeme für Schienenfahrzeuge GmbH | Heizkörper für eine Sandungsvorrichtung und Sandungsvorrichtung für ein Schienenfahrzeug |
-
2021
- 2021-04-15 FR FR2103909A patent/FR3121903A1/fr active Pending
-
2022
- 2022-02-22 EP EP22710682.0A patent/EP4323252A1/fr active Pending
- 2022-02-22 KR KR1020237038917A patent/KR20230172522A/ko unknown
- 2022-02-22 WO PCT/FR2022/050323 patent/WO2022219254A1/fr active Application Filing
- 2022-02-22 CN CN202280028712.7A patent/CN117157223A/zh active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| FR3121903A1 (fr) | 2022-10-21 |
| EP4323252A1 (fr) | 2024-02-21 |
| KR20230172522A (ko) | 2023-12-22 |
| WO2022219254A1 (fr) | 2022-10-20 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |