FR2512763B1 - - Google Patents
Info
- Publication number
- FR2512763B1 FR2512763B1 FR8117345A FR8117345A FR2512763B1 FR 2512763 B1 FR2512763 B1 FR 2512763B1 FR 8117345 A FR8117345 A FR 8117345A FR 8117345 A FR8117345 A FR 8117345A FR 2512763 B1 FR2512763 B1 FR 2512763B1
- 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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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F1/00—Springs
- F16F1/02—Springs made of steel or other material having low internal friction; Wound, torsion, leaf, cup, ring or the like springs, the material of the spring not being relevant
- F16F1/04—Wound springs
- F16F1/06—Wound springs with turns lying in cylindrical surfaces
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61F—RAIL VEHICLE SUSPENSIONS, e.g. UNDERFRAMES, BOGIES OR ARRANGEMENTS OF WHEEL AXLES; RAIL VEHICLES FOR USE ON TRACKS OF DIFFERENT WIDTH; PREVENTING DERAILING OF RAIL VEHICLES; WHEEL GUARDS, OBSTRUCTION REMOVERS OR THE LIKE FOR RAIL VEHICLES
- B61F5/00—Constructional details of bogies; Connections between bogies and vehicle underframes; Arrangements or devices for adjusting or allowing self-adjustment of wheel axles or bogies when rounding curves
- B61F5/02—Arrangements permitting limited transverse relative movements between vehicle underframe or bolster and bogie; Connections between underframes and bogies
- B61F5/04—Bolster supports or mountings
- B61F5/06—Bolster supports or mountings incorporating metal springs
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Springs (AREA)
- Vehicle Body Suspensions (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8117345A FR2512763A1 (fr) | 1981-09-14 | 1981-09-14 | Suspension de voitures de chemin de fer au moyen de ressorts helicoidaux asymetriques |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8117345A FR2512763A1 (fr) | 1981-09-14 | 1981-09-14 | Suspension de voitures de chemin de fer au moyen de ressorts helicoidaux asymetriques |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2512763A1 FR2512763A1 (fr) | 1983-03-18 |
| FR2512763B1 true FR2512763B1 (enExample) | 1984-04-20 |
Family
ID=9262131
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR8117345A Granted FR2512763A1 (fr) | 1981-09-14 | 1981-09-14 | Suspension de voitures de chemin de fer au moyen de ressorts helicoidaux asymetriques |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2512763A1 (enExample) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE8530850U1 (de) * | 1985-10-31 | 1985-12-12 | SKF GmbH, 8720 Schweinfurt | Schraubenfeder |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1169209B (de) * | 1957-04-11 | 1964-04-30 | Bosch Gmbh Robert | Zylindrische Schraubendruckfeder |
| DE2106219C3 (de) * | 1971-02-10 | 1979-10-25 | Mak Maschinenbau Gmbh, 2300 Kiel | Anordnung einzeln stehender Schraubenfedern zur Abfederung der Brücke eines Schienenfahrzeuges mit wiegenlosen Drehgestellen |
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1981
- 1981-09-14 FR FR8117345A patent/FR2512763A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| FR2512763A1 (fr) | 1983-03-18 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| CA | Change of address | ||
| ST | Notification of lapse |