FR2175857B1 - - Google Patents
Info
- Publication number
- FR2175857B1 FR2175857B1 FR7308529A FR7308529A FR2175857B1 FR 2175857 B1 FR2175857 B1 FR 2175857B1 FR 7308529 A FR7308529 A FR 7308529A FR 7308529 A FR7308529 A FR 7308529A FR 2175857 B1 FR2175857 B1 FR 2175857B1
- 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
-
- 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
- F16F1/32—Belleville-type springs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61G—COUPLINGS; DRAUGHT AND BUFFING APPLIANCES
- B61G11/00—Buffers
- B61G11/10—Buffers with combined rubber and metal springs
-
- 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
- F16F1/34—Ring springs, i.e. annular bodies deformed radially due to axial load
-
- 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
- F16F3/00—Spring units consisting of several springs, e.g. for obtaining a desired spring characteristic
- F16F3/02—Spring units consisting of several springs, e.g. for obtaining a desired spring characteristic with springs made of steel or of other material having low internal friction
- F16F3/04—Spring units consisting of several springs, e.g. for obtaining a desired spring characteristic with springs made of steel or of other material having low internal friction composed only of wound springs
- F16F3/06—Spring units consisting of several springs, e.g. for obtaining a desired spring characteristic with springs made of steel or of other material having low internal friction composed only of wound springs of which some are placed around others in such a way that they damp each other by mutual friction
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Springs (AREA)
- Clamps And Clips (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT205072A AT325101B (de) | 1972-03-10 | 1972-03-10 | Druckfeder mit reibungsdämpfung |
| AT204972A AT323800B (de) | 1972-03-10 | 1972-03-10 | Druckfeder, insbesondere für stossvorrichtungen von schienenfahrzeugen |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2175857A1 FR2175857A1 (US20100223739A1-20100909-C00005.png) | 1973-10-26 |
| FR2175857B1 true FR2175857B1 (US20100223739A1-20100909-C00005.png) | 1977-04-22 |
Family
ID=25597516
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7308529A Expired FR2175857B1 (US20100223739A1-20100909-C00005.png) | 1972-03-10 | 1973-03-09 |
Country Status (6)
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE448651C (de) * | 1926-05-11 | 1927-08-24 | Bochumer Ver Fuer Bergbau Und | Gewickelte Aufweitungs-Schraubenfeder |
| US2948526A (en) * | 1958-05-01 | 1960-08-09 | Olin Mathieson | Buffer device |
-
1973
- 1973-03-01 DE DE19737307822 patent/DE7307822U/de not_active Expired
- 1973-03-02 CH CH316173A patent/CH552152A/xx not_active IP Right Cessation
- 1973-03-06 YU YU60073A patent/YU34737B/xx unknown
- 1973-03-07 IT IT2127573A patent/IT981176B/it active
- 1973-03-09 FR FR7308529A patent/FR2175857B1/fr not_active Expired
- 1973-03-09 ES ES412499A patent/ES412499A1/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| ES412499A1 (es) | 1976-01-01 |
| FR2175857A1 (US20100223739A1-20100909-C00005.png) | 1973-10-26 |
| YU60073A (en) | 1979-04-30 |
| DE7307822U (de) | 1977-09-29 |
| CH552152A (de) | 1974-07-31 |
| IT981176B (it) | 1974-10-10 |
| YU34737B (en) | 1979-12-31 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| TP | Transmission of property | ||
| ST | Notification of lapse |