BR9501334A - Atuador de freios com ajustador de folga do tipo colar - Google Patents
Atuador de freios com ajustador de folga do tipo colarInfo
- Publication number
- BR9501334A BR9501334A BR9501334A BR9501334A BR9501334A BR 9501334 A BR9501334 A BR 9501334A BR 9501334 A BR9501334 A BR 9501334A BR 9501334 A BR9501334 A BR 9501334A BR 9501334 A BR9501334 A BR 9501334A
- Authority
- BR
- Brazil
- Prior art keywords
- brake actuator
- slack adjuster
- collar type
- type slack
- collar
- Prior art date
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
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D65/00—Parts or details
- F16D65/38—Slack adjusters
- F16D65/40—Slack adjusters mechanical
- F16D65/52—Slack adjusters mechanical self-acting in one direction for adjusting excessive play
- F16D65/56—Slack adjusters mechanical self-acting in one direction for adjusting excessive play with screw-thread and nut
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61H—BRAKES OR OTHER RETARDING DEVICES SPECIALLY ADAPTED FOR RAIL VEHICLES; ARRANGEMENT OR DISPOSITION THEREOF IN RAIL VEHICLES
- B61H15/00—Wear-compensating mechanisms, e.g. slack adjusters
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Braking Arrangements (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/224,265 US5423401A (en) | 1994-04-07 | 1994-04-07 | Brake actuator having collet style slack adjuster |
Publications (1)
Publication Number | Publication Date |
---|---|
BR9501334A true BR9501334A (pt) | 1995-09-19 |
Family
ID=22839934
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR9501334A BR9501334A (pt) | 1994-04-07 | 1995-04-06 | Atuador de freios com ajustador de folga do tipo colar |
Country Status (7)
Country | Link |
---|---|
US (1) | US5423401A (pt) |
EP (1) | EP0676557B1 (pt) |
JP (1) | JP2659175B2 (pt) |
AU (1) | AU668839B2 (pt) |
BR (1) | BR9501334A (pt) |
CA (1) | CA2123767C (pt) |
DE (1) | DE69411536T2 (pt) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5937974A (en) * | 1997-05-02 | 1999-08-17 | Westinghouse Air Brake Company | Spring applied parking brake actuator having a collet style slack adjuster |
US6397986B2 (en) * | 1999-09-23 | 2002-06-04 | Westinghouse Air Brake Technologies Corporation | Collet style tread brake unit |
US7344006B2 (en) * | 2004-03-03 | 2008-03-18 | Goodrich Corporation | Piston assembly for use in a brake assembly |
US7398141B2 (en) * | 2004-08-11 | 2008-07-08 | Stemco Lp | Gravity based brake stroke sensor methods and systems |
WO2007067199A1 (en) * | 2005-12-05 | 2007-06-14 | Wabtec Holding Corporation | Collet controlled slack adjuster |
US7926628B2 (en) * | 2008-06-12 | 2011-04-19 | Wabtec Holding Corp. | Spring-applied parking brake with manual release and reapply |
DE102008051679B4 (de) * | 2008-10-15 | 2016-07-07 | Knorr-Bremse Systeme für Schienenfahrzeuge GmbH | Pneumatischer Bremszylinder |
US8082645B2 (en) * | 2008-12-08 | 2011-12-27 | Wabtec Holding Corp. | Rotary manual release |
WO2012119612A1 (en) * | 2011-03-07 | 2012-09-13 | Kongsberg Automotive As | Self-adjusting clutch actuator for operating a vehicle clutch |
US9540021B2 (en) | 2013-07-01 | 2017-01-10 | Wabtec Holding Corp. | Slack adjuster contaminant mitigation device |
RU2710459C2 (ru) * | 2014-12-30 | 2019-12-26 | Вестингхауз Эр Брейк Текнолоджиз Корпорейшн | Отстойник загрязнения корпуса основной пружины компенсатора износа |
AU2016215211B2 (en) | 2015-02-06 | 2019-09-26 | Westinghouse Air Brake Technologies Corporation | Vented draining slack adjuster end cap |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3100032A (en) * | 1961-05-19 | 1963-08-06 | Bromsregulator Svenska Ab | Air brake cylinder with a built-in automatic brake slack adjuster |
US3595347A (en) * | 1969-05-12 | 1971-07-27 | Sloan Valve Co | Double-acting slack adjusters |
US3669224A (en) * | 1970-12-21 | 1972-06-13 | Sloan Valve Co | Automatic double acting slack adjusters |
SE400515B (sv) * | 1977-02-09 | 1978-04-03 | Sab Ind Ab | Spelrumsefterstellningsapparat for ett relsfordons bromssystem |
DE2717716C2 (de) * | 1977-04-21 | 1979-03-29 | Knorr-Bremse, 1000 Berlin Und 8000 Muenchen | Selbsttätige, doppeltwirkende Nachstellvorrichtung für das Bremsgestänge, insbesondere von Schienenfahrzeugen |
SE410166B (sv) * | 1978-01-27 | 1979-10-01 | Sab Ind Ab | Spelrumsefterstellningapparat, serskilt for ett relsfordons bromssystem |
DE3245028A1 (de) * | 1982-12-06 | 1984-06-07 | Knorr-Bremse, 1000 Berlin und 8000 München | Druckluftbremszylinder mit eingebauter selbsttaetig wirkender bremsnachstelleinrichtung |
IT1168831B (it) * | 1983-09-09 | 1987-05-20 | Wabco Westinghouse Spa | Attuatore per freni di veicoli ferroviari e simili |
US4825980A (en) * | 1984-02-13 | 1989-05-02 | Sloan Valve Company | Railroad brake slack adjusters |
US4895228A (en) * | 1988-01-27 | 1990-01-23 | Westinghouse Brake & Signal Holdings Limited | Slack adjuster |
-
1994
- 1994-04-07 US US08/224,265 patent/US5423401A/en not_active Expired - Lifetime
- 1994-05-17 CA CA002123767A patent/CA2123767C/en not_active Expired - Fee Related
- 1994-10-10 EP EP94115927A patent/EP0676557B1/en not_active Expired - Lifetime
- 1994-10-10 DE DE69411536T patent/DE69411536T2/de not_active Expired - Lifetime
- 1994-11-07 AU AU77676/94A patent/AU668839B2/en not_active Ceased
-
1995
- 1995-04-06 BR BR9501334A patent/BR9501334A/pt not_active IP Right Cessation
- 1995-04-07 JP JP7082633A patent/JP2659175B2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
CA2123767A1 (en) | 1995-10-08 |
DE69411536T2 (de) | 1998-10-29 |
EP0676557A1 (en) | 1995-10-11 |
JPH07293611A (ja) | 1995-11-07 |
AU7767694A (en) | 1995-10-19 |
CA2123767C (en) | 1999-11-09 |
US5423401A (en) | 1995-06-13 |
EP0676557B1 (en) | 1998-07-08 |
AU668839B2 (en) | 1996-05-16 |
DE69411536D1 (de) | 1998-08-13 |
JP2659175B2 (ja) | 1997-09-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EE | Request for examination | ||
FB36 | Technical and formal requirements: requirement - article 36 of industrial property law | ||
FF | Decision: intention to grant | ||
FG9A | Patent or certificate of addition granted | ||
B21F | Lapse acc. art. 78, item iv - on non-payment of the annual fees in time |
Free format text: REFERENTE A 19A ANUIDADE. |
|
B24J | Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12) |
Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2258 DE 15-04-2014 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013. |
|
B15K | Others concerning applications: alteration of classification |
Ipc: F16D 65/56 (2006.01), B61H 15/00 (2006.0 |