ES245148U - Conjunto de bomba de piston y cilindro - Google Patents
Conjunto de bomba de piston y cilindroInfo
- Publication number
- ES245148U ES245148U ES1979245148U ES245148U ES245148U ES 245148 U ES245148 U ES 245148U ES 1979245148 U ES1979245148 U ES 1979245148U ES 245148 U ES245148 U ES 245148U ES 245148 U ES245148 U ES 245148U
- Authority
- ES
- Spain
- Prior art keywords
- cylinder
- piston
- seal
- wall
- annular
- 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
- F16J15/16—Sealings between relatively-moving surfaces
- F16J15/164—Sealings between relatively-moving surfaces the sealing action depending on movements; pressure difference, temperature or presence of leaking fluid
-
- 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
- F16J15/3204—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one lip
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transportation (AREA)
- Details Of Reciprocating Pumps (AREA)
- Pistons, Piston Rings, And Cylinders (AREA)
- Sealing Devices (AREA)
Abstract
Conjunto de bomba de pistón y cilindro que incluye un cilindro; un pistón montado en el cilindro de modo que pueda deslizarse en sentido axial con relación al cilindro; y una junta de estanqueidad entre el pistón y el cilindro, caracterizado porque la junta de estanqueidad (1) incluye una porción interna anular (2) acoplada herméticamente con el pistón (6); una porción de placa (4) que se extiende radialmente hacia el exterior y axialmente hacia adelante a partir de la porción interna anular (2) a lo largo de una pared de soporte (9) formada en el pistón (6) y que se termina en un punto adyacente a la pared del cilindro y una porción externa anular (3) que se extiende axialmente hacia adelante a partir de la porción de placa (4), con lo cual durante una carrera hacia adelante (flecha x) del pistón (6) en el interior del cilindro, la porción anular externa (3) se acopla herméticamente con la pared del cilindro y la, junta de estanqueidad (1) está soportada en la pared de soporte (9) y durante una carrera de retorno del pistón (6) la junta de estanqueidad (1) se deforma por flexión de tal manera que todas las partes de la junta de estanqueidad adyacentes a la pared del cilindro se desplazan radialmente hacia el interior alejándose de la pared del cilindro para permitir la circulación del fluido más allá de la junta de estanqueidad (1).
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB7833581 | 1978-08-16 |
Publications (2)
Publication Number | Publication Date |
---|---|
ES245148U true ES245148U (es) | 1979-12-16 |
ES245148Y ES245148Y (es) | 1980-05-16 |
Family
ID=10499102
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES1979245148U Expired ES245148Y (es) | 1978-08-16 | 1979-08-14 | Conjunto de bomba de piston y cilindro |
Country Status (8)
Country | Link |
---|---|
EP (1) | EP0008519A1 (es) |
JP (1) | JPS5527599A (es) |
AR (1) | AR219812A1 (es) |
AU (1) | AU4941679A (es) |
BR (1) | BR7905156A (es) |
ES (1) | ES245148Y (es) |
PL (1) | PL217769A1 (es) |
ZA (1) | ZA793885B (es) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3022627C2 (de) * | 1980-06-18 | 1982-09-09 | FAG Kugelfischer Georg Schäfer & Co, 8720 Schweinfurt | Nutring oder Dichtmanschette |
JPS61197773A (ja) * | 1985-02-28 | 1986-09-02 | Kawasaki Heavy Ind Ltd | マツドポンプのピストン |
JPS61197772A (ja) * | 1985-02-28 | 1986-09-02 | Kawasaki Heavy Ind Ltd | マツドポンプのピストン |
DE4415731C2 (de) * | 1994-05-04 | 2001-08-02 | Continental Ag | Dichtungsanordnung, insbesondere in einem Zweikreis-Bremszylinder |
JP5230995B2 (ja) * | 2007-11-09 | 2013-07-10 | 周 文三 | 改良されたシールリングを有する空気圧縮機 |
KR101415940B1 (ko) * | 2010-05-13 | 2014-07-04 | 주식회사 만도 | 전자제어식 브레이크 시스템용 유압펌프 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2293564A (en) * | 1940-04-29 | 1942-08-18 | Wagner Electric Corp | Sealing means |
NL202568A (es) * | 1955-02-19 | |||
GB815971A (en) * | 1955-04-26 | 1959-07-08 | Renault | Improvements in or relating to a seal between a sliding rod or piston and cylinder |
GB860090A (en) * | 1956-05-07 | 1961-02-01 | Renault | Improvements in and relating to sealing means |
DE1119610B (de) * | 1956-07-23 | 1961-12-14 | Iastabegia Appbau Ges M B H | Dichtungsmanschette fuer Luftbremszylinderkolben |
US3031200A (en) * | 1959-06-22 | 1962-04-24 | Chiksan Co | Fluid seal |
CH397361A (de) * | 1961-08-17 | 1965-08-15 | Sulzer Ag | Stopfbuchspackung |
US3173698A (en) * | 1961-12-04 | 1965-03-16 | Minnesota Rubber Co | Lipped sealing ring |
JPS438822Y1 (es) * | 1964-01-24 | 1968-04-18 | ||
JPS4939235B1 (es) * | 1970-09-17 | 1974-10-24 | ||
JPS5239620B2 (es) * | 1973-05-14 | 1977-10-06 | ||
US4061346A (en) * | 1977-01-24 | 1977-12-06 | General Motors Corporation | Cup seal for use in a master cylinder |
-
1979
- 1979-07-30 ZA ZA00793885A patent/ZA793885B/xx unknown
- 1979-07-31 AU AU49416/79A patent/AU4941679A/en not_active Abandoned
- 1979-08-10 BR BR7905156A patent/BR7905156A/pt unknown
- 1979-08-14 ES ES1979245148U patent/ES245148Y/es not_active Expired
- 1979-08-14 EP EP79301657A patent/EP0008519A1/en not_active Withdrawn
- 1979-08-15 PL PL21776979A patent/PL217769A1/xx unknown
- 1979-08-16 AR AR277752A patent/AR219812A1/es active
- 1979-08-16 JP JP10451179A patent/JPS5527599A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
BR7905156A (pt) | 1980-05-06 |
ES245148Y (es) | 1980-05-16 |
PL217769A1 (es) | 1980-05-19 |
AU4941679A (en) | 1980-02-21 |
JPS5527599A (en) | 1980-02-27 |
ZA793885B (en) | 1980-07-30 |
EP0008519A1 (en) | 1980-03-05 |
AR219812A1 (es) | 1980-09-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD1K | Utility model lapsed |
Effective date: 20000601 |