ES240272U - Una disposicion mejorada de sellado, por ejemplo para el ex-tremo posterior de un piston. - Google Patents
Una disposicion mejorada de sellado, por ejemplo para el ex-tremo posterior de un piston.Info
- Publication number
- ES240272U ES240272U ES1978240272U ES240272U ES240272U ES 240272 U ES240272 U ES 240272U ES 1978240272 U ES1978240272 U ES 1978240272U ES 240272 U ES240272 U ES 240272U ES 240272 U ES240272 U ES 240272U
- Authority
- ES
- Spain
- Prior art keywords
- piston
- sealing arrangement
- improved sealing
- cylinder
- threme
- 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.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
- B60T11/00—Transmitting braking action from initiating means to ultimate brake actuator without power assistance or drive or where such assistance or drive is irrelevant
- B60T11/10—Transmitting braking action from initiating means to ultimate brake actuator without power assistance or drive or where such assistance or drive is irrelevant transmitting by fluid means, e.g. hydraulic
- B60T11/16—Master control, e.g. master cylinders
- B60T11/236—Piston sealing arrangements
-
- 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
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/002—Sealings comprising at least two sealings in succession
-
- 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
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/16—Sealings between relatively-moving surfaces
- F16J15/32—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transportation (AREA)
- Transmission Of Braking Force In Braking Systems (AREA)
- Braking Arrangements (AREA)
- Sealing Devices (AREA)
Abstract
Disposición mejorada de sellado, por ejemplo para el extremo posterior de un pistón o bien para el vástago del pistón de un cilindro principal particularmente en los sistemas de freno hidraúlico de los vehículos, caracterizada porque en una ranura anular (10, 24) del pistón (3) o de la pared del cilindro (25), según el caso, hay dispuesta una junta anular plana elástica (14, 31) con una ligera pretensión radial, haciendo tope dicha junta contra la pared (7) del cilindro o contra el vástago de pistón (21), respectivamente, con posibilidad de desplazamiento estanco y teniendo dicha junta anular plana (14, 31) una altura radial de una magnitud considerablemente mayor que la anchura de la misma en dirección axial.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19772757520 DE2757520A1 (de) | 1977-12-23 | 1977-12-23 | Dichtung |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| ES240272U true ES240272U (es) | 1979-07-01 |
| ES240272Y ES240272Y (es) | 1979-12-01 |
Family
ID=6026994
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES1978240272U Expired ES240272Y (es) | 1977-12-23 | 1978-12-20 | Una disposicion mejorada de sellado, por ejemplo para el ex-tremo posterior de un piston |
Country Status (4)
| Country | Link |
|---|---|
| DE (1) | DE2757520A1 (es) |
| ES (1) | ES240272Y (es) |
| FR (1) | FR2412763B1 (es) |
| GB (1) | GB2011581B (es) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4339652C2 (de) * | 1992-12-17 | 2003-10-30 | Zf Sachs Ag | Hydraulisch betätigbare Ausrücker-Nehmerzylinder für eine Kraftfahrzeug-Reibungskupplung |
| CN103738329B (zh) * | 2013-12-24 | 2016-03-02 | 日照市北业制动泵有限公司 | 汽车液压制动器制动主缸 |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2340466A (en) * | 1939-09-01 | 1944-02-01 | Automotive Prod Co Ltd | Piston and like packing device |
| FR905737A (fr) * | 1941-01-23 | 1945-12-12 | Heinkel Ag Ernst | Garniture pour pistons et presse-étoupe |
| FR1317769A (es) * | 1961-03-21 | 1963-05-08 | ||
| FR1320884A (fr) * | 1962-01-31 | 1963-03-15 | A Marrel Ets | Perfectionnements aux joints d'étanchéité pour vérins hydrauliques et analogues |
| GB1001990A (en) * | 1962-05-25 | 1965-08-18 | Heinz Teves | Improvements in or relating to master cylinders |
| US3165896A (en) * | 1962-12-15 | 1965-01-19 | Fiat Spa | Hydraulic brake |
| FR85617E (fr) * | 1964-04-14 | 1965-09-17 | Garniture d'étanchéité | |
| GB1168508A (en) * | 1966-06-15 | 1969-10-29 | Fiat Spa | Improvements relating to the Sealing of Slidable and/or Rotatable Shafts |
| US3412556A (en) * | 1966-10-10 | 1968-11-26 | Gen Motors Corp | Master cylinder assembly |
| DE1655353B2 (de) * | 1967-02-03 | 1973-10-18 | Alfred Teves Gmbh, 6000 Frankfurt | Kolben für einen Hauptzylinder einer hydraulischen Bremsanlage, insbesondere einer Kraftfahrzeug-Bremsanlage |
| DE1630422A1 (de) * | 1967-09-05 | 1971-05-13 | Gruemer Eisenwerk | Hauptzylinder fuer hydraulische Bremsanlagen,insbesondere bei auflaufgebremsten Kraftfahrzeuganhaengern |
| US3426531A (en) * | 1967-09-11 | 1969-02-11 | Bendix Corp | Master cylinder boot |
| GB1383322A (en) * | 1971-03-25 | 1974-02-12 | Girling Ltd | Annular seal for use between a fixed member and a movable member |
| BE772258A (nl) * | 1971-09-07 | 1972-01-17 | Hooge Fm N V D | Inrichting voor het automatisch openen respektievelijk sluiten van een gebogen schuifdeur of dergelijke ten opzichte van een koncentrische opening. |
-
1977
- 1977-12-23 DE DE19772757520 patent/DE2757520A1/de active Granted
-
1978
- 1978-12-20 ES ES1978240272U patent/ES240272Y/es not_active Expired
- 1978-12-21 GB GB7849583A patent/GB2011581B/en not_active Expired
- 1978-12-22 FR FR7836075A patent/FR2412763B1/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB2011581A (en) | 1979-07-11 |
| ES240272Y (es) | 1979-12-01 |
| FR2412763B1 (fr) | 1985-07-19 |
| DE2757520C2 (es) | 1988-01-07 |
| DE2757520A1 (de) | 1979-07-05 |
| FR2412763A1 (fr) | 1979-07-20 |
| GB2011581B (en) | 1982-05-12 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FD1K | Utility model lapsed |
Effective date: 20010301 |