FR2545175A1 - Ventilation system for combination brake cylinder - Google Patents
Ventilation system for combination brake cylinder Download PDFInfo
- Publication number
- FR2545175A1 FR2545175A1 FR8406729A FR8406729A FR2545175A1 FR 2545175 A1 FR2545175 A1 FR 2545175A1 FR 8406729 A FR8406729 A FR 8406729A FR 8406729 A FR8406729 A FR 8406729A FR 2545175 A1 FR2545175 A1 FR 2545175A1
- Authority
- FR
- France
- Prior art keywords
- spring
- piston rod
- piston
- chamber
- brake cylinder
- 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
- 238000009423 ventilation Methods 0.000 title abstract 2
- 238000013022 venting Methods 0.000 claims description 8
- 238000005192 partition Methods 0.000 claims description 6
- 230000006835 compression Effects 0.000 abstract description 4
- 238000007906 compression Methods 0.000 abstract description 4
- 239000007787 solid Substances 0.000 abstract 1
- 239000012528 membrane Substances 0.000 description 10
- 230000000694 effects Effects 0.000 description 6
- 230000032683 aging Effects 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 229910021532 Calcite Inorganic materials 0.000 description 1
- 241000282693 Cercopithecidae Species 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
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
- B60T17/00—Component parts, details, or accessories of power brake systems not covered by groups B60T8/00, B60T13/00 or B60T15/00, or presenting other characteristic features
- B60T17/08—Brake cylinders other than ultimate actuators
- B60T17/083—Combination of service brake actuators with spring loaded brake actuators
Landscapes
- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Braking Systems And Boosters (AREA)
- Braking Arrangements (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19833315575 DE3315575A1 (de) | 1983-04-29 | 1983-04-29 | Entlueftungsvorrichtung fuer einen kombinierten betriebsbrems- und federspeicherbremszylinder |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2545175A1 true FR2545175A1 (en) | 1984-11-02 |
| FR2545175B1 FR2545175B1 (enrdf_load_stackoverflow) | 1985-12-13 |
Family
ID=6197681
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR8406729A Granted FR2545175A1 (en) | 1983-04-29 | 1984-04-27 | Ventilation system for combination brake cylinder |
Country Status (4)
| Country | Link |
|---|---|
| DE (1) | DE3315575A1 (enrdf_load_stackoverflow) |
| FR (1) | FR2545175A1 (enrdf_load_stackoverflow) |
| IT (1) | IT1178471B (enrdf_load_stackoverflow) |
| SE (1) | SE450729B (enrdf_load_stackoverflow) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0490841A1 (en) * | 1990-12-13 | 1992-06-17 | Knorr-Bremse Sistemi Per Autoveicoli Commerciali S.P.A. | A dual braking unit for pneumatic braking systems |
| WO2004002799A1 (de) * | 2002-06-28 | 2004-01-08 | Wabco Gmbh & Co. Ohg | Beatmungseinrichtung für einen bremszylinder |
| WO2007062869A1 (de) * | 2005-12-02 | 2007-06-07 | Knorr-Bremse Systeme für Nutzfahrzeuge GmbH | Kombinierter betriebsbrems- und federspeicherbremszylinder mit innerer entlüftung |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3704282A1 (de) * | 1987-02-12 | 1988-08-25 | Wabco Westinghouse Fahrzeug | Beatmungsvorrichtung fuer einen federspeicherbremszylinder |
| DE3932524A1 (de) * | 1989-09-29 | 1991-04-11 | Bosch Gmbh Robert | Einkammer-federspeicher-bremszylinder |
| US8978839B2 (en) | 2012-05-07 | 2015-03-17 | Haldex Brake Products Corporation | Pneumatic brake actuator with flow insensitive two way control valve |
| CN114294357A (zh) | 2016-05-20 | 2022-04-08 | 哈尔德克斯制动器产品公司 | 带隔膜保持器的弹簧制动致动器 |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1599539A (enrdf_load_stackoverflow) * | 1968-02-29 | 1970-07-15 | ||
| FR2133621A1 (enrdf_load_stackoverflow) * | 1971-04-16 | 1972-12-01 | Bendix Corp | |
| EP0020862A1 (de) * | 1979-06-08 | 1981-01-07 | Knorr-Bremse Ag | Entlüftungsvorrichtung an einem kombinierten Betriebsbrems- und Federspeicherbremszylinder |
| EP0025559A1 (de) * | 1979-09-12 | 1981-03-25 | Knorr-Bremse Ag | Entlüftungsvorrichtung für einen Federspeicherbremszylinder, insbesondere einen kombinierten Betriebsbrems- und Federspeicherbremszylinder |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3406609A (en) * | 1966-07-08 | 1968-10-22 | Rockwell Standard Co | Brake actuator |
-
1983
- 1983-04-29 DE DE19833315575 patent/DE3315575A1/de not_active Ceased
-
1984
- 1984-04-20 IT IT20641/84A patent/IT1178471B/it active
- 1984-04-27 SE SE8402330A patent/SE450729B/sv not_active IP Right Cessation
- 1984-04-27 FR FR8406729A patent/FR2545175A1/fr active Granted
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1599539A (enrdf_load_stackoverflow) * | 1968-02-29 | 1970-07-15 | ||
| FR2133621A1 (enrdf_load_stackoverflow) * | 1971-04-16 | 1972-12-01 | Bendix Corp | |
| EP0020862A1 (de) * | 1979-06-08 | 1981-01-07 | Knorr-Bremse Ag | Entlüftungsvorrichtung an einem kombinierten Betriebsbrems- und Federspeicherbremszylinder |
| EP0025559A1 (de) * | 1979-09-12 | 1981-03-25 | Knorr-Bremse Ag | Entlüftungsvorrichtung für einen Federspeicherbremszylinder, insbesondere einen kombinierten Betriebsbrems- und Federspeicherbremszylinder |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0490841A1 (en) * | 1990-12-13 | 1992-06-17 | Knorr-Bremse Sistemi Per Autoveicoli Commerciali S.P.A. | A dual braking unit for pneumatic braking systems |
| WO2004002799A1 (de) * | 2002-06-28 | 2004-01-08 | Wabco Gmbh & Co. Ohg | Beatmungseinrichtung für einen bremszylinder |
| WO2007062869A1 (de) * | 2005-12-02 | 2007-06-07 | Knorr-Bremse Systeme für Nutzfahrzeuge GmbH | Kombinierter betriebsbrems- und federspeicherbremszylinder mit innerer entlüftung |
| CN101321653B (zh) * | 2005-12-02 | 2010-10-20 | 克诺尔商用车制动系统有限公司 | 内部排气的组合的工作制动和弹簧蓄能制动缸 |
| US8196718B2 (en) | 2005-12-02 | 2012-06-12 | Knorr-Bremse Systeme Fuer Nutzfahzeuge Gmbh | Combined service brake and stored-energy brake cylinder with internal ventilation |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2545175B1 (enrdf_load_stackoverflow) | 1985-12-13 |
| SE8402330L (sv) | 1984-10-30 |
| IT8420641A1 (it) | 1985-10-20 |
| IT1178471B (it) | 1987-09-09 |
| DE3315575A1 (de) | 1984-10-31 |
| SE450729B (sv) | 1987-07-20 |
| SE8402330D0 (sv) | 1984-04-27 |
| IT8420641A0 (it) | 1984-04-20 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ER | Errata listed in the french official journal (bopi) |
Free format text: 44/84 |
|
| ST | Notification of lapse |