FR743484A - - Google Patents
Info
- Publication number
- FR743484A FR743484A FR743484DA FR743484A FR 743484 A FR743484 A FR 743484A FR 743484D A FR743484D A FR 743484DA FR 743484 A FR743484 A FR 743484A
- Authority
- FR
- France
- 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.)
- Expired
Links
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B17/00—Wheels characterised by rail-engaging elements
- B60B17/0006—Construction of wheel bodies, e.g. disc wheels
- B60B17/0013—Construction of wheel bodies, e.g. disc wheels formed by two or more axially spaced discs
- B60B17/0017—Construction of wheel bodies, e.g. disc wheels formed by two or more axially spaced discs with insonorisation means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B2900/00—Purpose of invention
- B60B2900/10—Reduction of
- B60B2900/133—Noise
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR743484A true FR743484A (me) | 1933-03-31 |
Family
ID=1547737
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR743484D Expired FR743484A (me) |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR743484A (me) |
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0
- FR FR743484D patent/FR743484A/fr not_active Expired