ZA876668B - Spring brake actuator - Google Patents
Spring brake actuatorInfo
- Publication number
- ZA876668B ZA876668B ZA876668A ZA876668A ZA876668B ZA 876668 B ZA876668 B ZA 876668B ZA 876668 A ZA876668 A ZA 876668A ZA 876668 A ZA876668 A ZA 876668A ZA 876668 B ZA876668 B ZA 876668B
- Authority
- ZA
- South Africa
- Prior art keywords
- piston rod
- piston
- yoke
- ring
- grooves
- Prior art date
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
- 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
- B60T17/16—Locking of brake cylinders
-
- 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
- B60T17/085—Spring loaded brake actuators
- B60T17/086—Spring loaded brake actuators with emergency release device
-
- 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 Arrangements (AREA)
- Braking Systems And Boosters (AREA)
- Control Of Driving Devices And Active Controlling Of Vehicle (AREA)
- Braking Elements And Transmission Devices (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE8603745A SE454428B (sv) | 1986-09-08 | 1986-09-08 | Lasringsanordning i fjederbromsaktuator for att avbryta och automatiskt ateruppretta arbetsfunktionen |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA876668B true ZA876668B (en) | 1988-03-07 |
Family
ID=20365510
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA876668A ZA876668B (en) | 1986-09-08 | 1987-09-07 | Spring brake actuator |
Country Status (18)
Country | Link |
---|---|
US (1) | US4777867A (xx) |
EP (1) | EP0259924B1 (xx) |
JP (1) | JPH086771B2 (xx) |
KR (1) | KR960005844B1 (xx) |
CN (1) | CN1010470B (xx) |
AT (1) | ATE51593T1 (xx) |
AU (1) | AU585171B2 (xx) |
BR (1) | BR8704619A (xx) |
CA (1) | CA1301082C (xx) |
CS (1) | CS274565B2 (xx) |
DE (1) | DE3762112D1 (xx) |
ES (1) | ES2014021B3 (xx) |
HU (1) | HU199736B (xx) |
IN (1) | IN169586B (xx) |
SE (1) | SE454428B (xx) |
SU (1) | SU1508954A3 (xx) |
YU (1) | YU46877B (xx) |
ZA (1) | ZA876668B (xx) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5193431A (en) * | 1989-11-03 | 1993-03-16 | Parker-Hannifin Corporation | Device for operation of a sliding door member |
US5115176A (en) * | 1990-10-22 | 1992-05-19 | White Dewitt T | Control arrangement for electrically propelled wheeled vehicles |
IT1241352B (it) * | 1990-12-13 | 1994-01-10 | Bendix Heavy Vehicle Syst | Bielemento frenante per impianti pneumatici di frenatura |
SE510583C2 (sv) * | 1994-10-24 | 1999-06-07 | Sab Wabco Ab | Säkerhetsbromsarrangemang i en bromsaktuator |
DE19512997C1 (de) * | 1995-04-06 | 1996-11-07 | Knorr Bremse Systeme | Betätigungsvorrichtung für Bremsgeräte von Schienenfahrzeugen |
US5937974A (en) | 1997-05-02 | 1999-08-17 | Westinghouse Air Brake Company | Spring applied parking brake actuator having a collet style slack adjuster |
US5848550A (en) * | 1997-05-02 | 1998-12-15 | Westinghouse Air Brake Company | Parking brake manual release mechanism |
US6702072B2 (en) * | 2002-04-18 | 2004-03-09 | Westinghouse Air Brake Technologies Corporation | Brake cylinder unit |
SE523553C2 (sv) * | 2002-07-04 | 2004-04-27 | Haldex Brake Prod Ab | Fluidaktiverad parkeringsbroms |
US7140477B2 (en) * | 2003-09-09 | 2006-11-28 | Wabtec Holding Corp. | Automatic parking brake for a rail vehicle |
US7493994B2 (en) * | 2004-12-16 | 2009-02-24 | Bendix Spicer Foundation Brake Llc | Spring brake actuator with mid-located spring |
WO2009144863A1 (ja) * | 2008-05-29 | 2009-12-03 | ナブテスコ株式会社 | ブレーキシリンダ装置及びブレーキキャリパ装置 |
US8082645B2 (en) * | 2008-12-08 | 2011-12-27 | Wabtec Holding Corp. | Rotary manual release |
DE102019113930A1 (de) * | 2019-05-24 | 2020-11-26 | Knorr-Bremse Systeme für Schienenfahrzeuge GmbH | Bremszylinder mit einer Arretierungsvorrichtung zur mechanischen Bremskraftverriegelung |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3070389A (en) * | 1956-09-14 | 1962-12-25 | Agfa Ag Fa | Structure for removable connecting a device to a support therefor |
DE1083675B (de) * | 1958-07-19 | 1960-06-15 | Zahnradfabrik Friedrichshafen | Lenksperre fuer Kraftfahrzeuge, insbesondere fuer Ackerschlepper und Zugmaschinen |
GB1403653A (en) * | 1972-06-07 | 1975-08-28 | Ts N I | Vehicle brake actuators |
US3994206A (en) * | 1973-10-25 | 1976-11-30 | Svenska Aktiebolaget Bromsregulator | Device for discontinuing and automatically restoring the operational function of a spring brake actuator |
US4036111A (en) * | 1973-10-25 | 1977-07-19 | Svenska Aktiebolaget Bromsregulator | Device for discontinuing and automatically restoring the operational function of a spring brake actuator |
SE383997B (sv) * | 1973-10-25 | 1976-04-12 | Bromsregulator Svenska Ab | Lasanordning for fjederbromsaktuator |
US3918346A (en) * | 1974-07-11 | 1975-11-11 | Us Army | Frictional lock for retaining a rotatable piston against axial displacement |
SE392436B (sv) * | 1975-03-03 | 1977-03-28 | Bromsregulator Svenska Ab | Anordning for att uppheva och automatiskt ateruppretta arbetsfunktionen hos en fjederbromsaktuator |
SE402081B (sv) * | 1976-10-11 | 1978-06-19 | Bromsregulator Svenska Ab | Anordning med reglerventil for att uppheva och ateruppretta arbetsfunktionen hos en fjederbromsaktuator |
DE2646158C2 (de) * | 1976-10-13 | 1978-12-07 | Graubremse Gmbh, 6900 Heidelberg | Schnell lösbare Federkraft-Speichervorrichtung, insbesondere für Feststellbremsen von Kraftfahrzeugen |
DE2800449C3 (de) * | 1978-01-05 | 1980-12-04 | Knorr-Bremse Gmbh, 8000 Muenchen | Schneilösevorrichtung für Federspeicherbremszylinder mit Dämpfungseinrichtung |
ZA80999B (en) * | 1979-03-06 | 1981-02-25 | Bendix Westinghouse Ltd | Spring force applying actuators |
DE2952205A1 (de) * | 1979-12-22 | 1981-06-25 | Knorr-Bremse GmbH, 8000 München | Federspeicherbremszylinder |
US4364305A (en) * | 1980-06-09 | 1982-12-21 | Wabco Westinghouse, S.A. | Brake cylinder device combining a pneumatically-applied service brake and a spring-applied parking brake |
NL8104001A (nl) * | 1981-08-28 | 1983-03-16 | Doornes Transmissie Bv | Transmissie, in het bijzonder voor een motorvoertuig. |
US4552056A (en) * | 1984-12-24 | 1985-11-12 | Wabco Ltd. | Manual release and automatic reset arrangement for spring-applied/air-released brake |
-
1986
- 1986-09-08 SE SE8603745A patent/SE454428B/sv not_active IP Right Cessation
-
1987
- 1987-08-25 IN IN753/DEL/87A patent/IN169586B/en unknown
- 1987-08-27 US US07/089,851 patent/US4777867A/en not_active Expired - Lifetime
- 1987-09-03 ES ES87201662T patent/ES2014021B3/es not_active Expired - Lifetime
- 1987-09-03 AT AT87201662T patent/ATE51593T1/de not_active IP Right Cessation
- 1987-09-03 EP EP87201662A patent/EP0259924B1/en not_active Expired - Lifetime
- 1987-09-03 DE DE8787201662T patent/DE3762112D1/de not_active Expired - Lifetime
- 1987-09-04 BR BR8704619A patent/BR8704619A/pt not_active IP Right Cessation
- 1987-09-04 CA CA000546185A patent/CA1301082C/en not_active Expired - Fee Related
- 1987-09-07 HU HU873987A patent/HU199736B/hu not_active IP Right Cessation
- 1987-09-07 ZA ZA876668A patent/ZA876668B/xx unknown
- 1987-09-07 SU SU874203363A patent/SU1508954A3/ru active
- 1987-09-08 KR KR1019870009905A patent/KR960005844B1/ko not_active IP Right Cessation
- 1987-09-08 JP JP62223198A patent/JPH086771B2/ja not_active Expired - Lifetime
- 1987-09-08 CS CS649887A patent/CS274565B2/cs not_active IP Right Cessation
- 1987-09-08 CN CN87106191A patent/CN1010470B/zh not_active Expired
- 1987-09-08 AU AU78163/87A patent/AU585171B2/en not_active Ceased
- 1987-09-08 YU YU166887A patent/YU46877B/sh unknown
Also Published As
Publication number | Publication date |
---|---|
AU7816387A (en) | 1988-03-10 |
YU166887A (en) | 1990-02-28 |
KR880004249A (ko) | 1988-06-07 |
CS274565B2 (en) | 1991-08-13 |
ATE51593T1 (de) | 1990-04-15 |
EP0259924A3 (en) | 1988-09-07 |
AU585171B2 (en) | 1989-06-08 |
SE454428B (sv) | 1988-05-02 |
CA1301082C (en) | 1992-05-19 |
HU199736B (en) | 1990-03-28 |
CS649887A2 (en) | 1990-12-13 |
YU46877B (sh) | 1994-06-24 |
CN87106191A (zh) | 1988-06-22 |
HUT47058A (en) | 1989-01-30 |
IN169586B (xx) | 1991-11-16 |
CN1010470B (zh) | 1990-11-21 |
BR8704619A (pt) | 1988-04-26 |
SE8603745L (sv) | 1988-03-09 |
DE3762112D1 (de) | 1990-05-10 |
SU1508954A3 (ru) | 1989-09-15 |
ES2014021B3 (es) | 1990-06-16 |
US4777867A (en) | 1988-10-18 |
KR960005844B1 (ko) | 1996-05-03 |
EP0259924A2 (en) | 1988-03-16 |
JPS6372926A (ja) | 1988-04-02 |
SE8603745D0 (sv) | 1986-09-08 |
EP0259924B1 (en) | 1990-04-04 |
JPH086771B2 (ja) | 1996-01-29 |
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