MX344862B - Brake beam paddle caps. - Google Patents
Brake beam paddle caps.Info
- Publication number
- MX344862B MX344862B MX2013015428A MX2013015428A MX344862B MX 344862 B MX344862 B MX 344862B MX 2013015428 A MX2013015428 A MX 2013015428A MX 2013015428 A MX2013015428 A MX 2013015428A MX 344862 B MX344862 B MX 344862B
- Authority
- MX
- Mexico
- Prior art keywords
- brake
- brake beam
- caps
- paddles
- paddle
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61H—BRAKES OR OTHER RETARDING DEVICES SPECIALLY ADAPTED FOR RAIL VEHICLES; ARRANGEMENT OR DISPOSITION THEREOF IN RAIL VEHICLES
- B61H13/00—Actuating rail vehicle brakes
- B61H13/34—Details
- B61H13/36—Beams; Suspension thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61F—RAIL VEHICLE SUSPENSIONS, e.g. UNDERFRAMES, BOGIES OR ARRANGEMENTS OF WHEEL AXLES; RAIL VEHICLES FOR USE ON TRACKS OF DIFFERENT WIDTH; PREVENTING DERAILING OF RAIL VEHICLES; WHEEL GUARDS, OBSTRUCTION REMOVERS OR THE LIKE FOR RAIL VEHICLES
- B61F3/00—Types of bogies
- B61F3/02—Types of bogies with more than one axle
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61F—RAIL VEHICLE SUSPENSIONS, e.g. UNDERFRAMES, BOGIES OR ARRANGEMENTS OF WHEEL AXLES; RAIL VEHICLES FOR USE ON TRACKS OF DIFFERENT WIDTH; PREVENTING DERAILING OF RAIL VEHICLES; WHEEL GUARDS, OBSTRUCTION REMOVERS OR THE LIKE FOR RAIL VEHICLES
- B61F5/00—Constructional details of bogies; Connections between bogies and vehicle underframes; Arrangements or devices for adjusting or allowing self-adjustment of wheel axles or bogies when rounding curves
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61F—RAIL VEHICLE SUSPENSIONS, e.g. UNDERFRAMES, BOGIES OR ARRANGEMENTS OF WHEEL AXLES; RAIL VEHICLES FOR USE ON TRACKS OF DIFFERENT WIDTH; PREVENTING DERAILING OF RAIL VEHICLES; WHEEL GUARDS, OBSTRUCTION REMOVERS OR THE LIKE FOR RAIL VEHICLES
- B61F5/00—Constructional details of bogies; Connections between bogies and vehicle underframes; Arrangements or devices for adjusting or allowing self-adjustment of wheel axles or bogies when rounding curves
- B61F5/02—Arrangements permitting limited transverse relative movements between vehicle underframe or bolster and bogie; Connections between underframes and bogies
- B61F5/04—Bolster supports or mountings
- B61F5/06—Bolster supports or mountings incorporating metal springs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61F—RAIL VEHICLE SUSPENSIONS, e.g. UNDERFRAMES, BOGIES OR ARRANGEMENTS OF WHEEL AXLES; RAIL VEHICLES FOR USE ON TRACKS OF DIFFERENT WIDTH; PREVENTING DERAILING OF RAIL VEHICLES; WHEEL GUARDS, OBSTRUCTION REMOVERS OR THE LIKE FOR RAIL VEHICLES
- B61F5/00—Constructional details of bogies; Connections between bogies and vehicle underframes; Arrangements or devices for adjusting or allowing self-adjustment of wheel axles or bogies when rounding curves
- B61F5/50—Other details
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Braking Arrangements (AREA)
Abstract
A brake beam assembly for a railway car truck includes a brake beam configured to be mounted between opposed side frames of the railway car truck, a strut extending from the brake beam and brake heads coupled to the brake beam proximate to right hand and left hand ends thereof. Each brake head holds a brake shoe configured to engage a wheel of the railway car truck. Paddles extend exterior of the brake heads. The paddles have distal ends received in corresponding guide brackets of the side frames to guide movement of the brake beam. Paddle caps cover the distal ends of the paddles. The paddle caps are configured to be received in brake beam wear liners in corresponding side frames of the railway car truck. The paddle caps have a lower coefficient of friction than the paddles.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US13/724,852 US20140174317A1 (en) | 2012-12-21 | 2012-12-21 | Brake beam paddle caps |
Publications (2)
Publication Number | Publication Date |
---|---|
MX2013015428A MX2013015428A (en) | 2014-06-23 |
MX344862B true MX344862B (en) | 2017-01-10 |
Family
ID=50972929
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX2013015428A MX344862B (en) | 2012-12-21 | 2013-12-18 | Brake beam paddle caps. |
Country Status (5)
Country | Link |
---|---|
US (1) | US20140174317A1 (en) |
BR (1) | BR102013032869A2 (en) |
CA (1) | CA2837576C (en) |
MX (1) | MX344862B (en) |
ZA (1) | ZA201309318B (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8925466B2 (en) * | 2012-12-20 | 2015-01-06 | Amsted Rail Company, Inc. | Brake beam assembly for a railway car truck |
US9956968B2 (en) | 2014-12-19 | 2018-05-01 | Strato, Inc. | Bearing adapter side frame interface for a railway car truck |
JP6509620B2 (en) * | 2015-04-20 | 2019-05-08 | 日本車輌製造株式会社 | Bogie frame load loading device for railway vehicles |
CN114670888B (en) * | 2022-04-25 | 2023-03-24 | 西南交通大学 | Train derail back anticreep line device |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2808906A (en) * | 1954-08-30 | 1957-10-08 | Buffalo Brake Beam Co | Self-centering railway car brake beam |
US4471857A (en) * | 1981-06-02 | 1984-09-18 | Holland Co. | Guide bearing for mounting unit brake beams |
US5421437A (en) * | 1993-06-23 | 1995-06-06 | Buffalo Brake Beam Company | Unit guide wear plate |
US5682964A (en) * | 1996-09-26 | 1997-11-04 | Zeftek, Inc. | Brake beam wear plate |
USD497838S1 (en) * | 2003-01-16 | 2004-11-02 | Zeftek, Inc. | Railroad car brake beam wear plate having one or more tapered walls |
US7527131B1 (en) * | 2008-10-06 | 2009-05-05 | Amsted Rail Company, Inc. | Railway freight car truck |
US8668059B2 (en) * | 2010-04-22 | 2014-03-11 | Stucki De Mexico, S. De R.L. De C.V. | Unit guide wear plate for brake beams |
US8474578B2 (en) * | 2010-08-13 | 2013-07-02 | Amsted Rail Company, Inc. | Brake beam wear liner |
US8256585B2 (en) * | 2010-08-13 | 2012-09-04 | Amsted Rail Company, Inc. | Tapered brake beam wear liner |
CN103010247A (en) * | 2011-09-27 | 2013-04-03 | 齐齐哈尔轨道交通装备有限责任公司 | Bogie of railway vehicle and railway vehicle |
-
2012
- 2012-12-21 US US13/724,852 patent/US20140174317A1/en not_active Abandoned
-
2013
- 2013-12-11 ZA ZA2013/09318A patent/ZA201309318B/en unknown
- 2013-12-18 CA CA2837576A patent/CA2837576C/en active Active
- 2013-12-18 MX MX2013015428A patent/MX344862B/en active IP Right Grant
- 2013-12-19 BR BR102013032869A patent/BR102013032869A2/en not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
US20140174317A1 (en) | 2014-06-26 |
CA2837576C (en) | 2016-06-07 |
CA2837576A1 (en) | 2014-06-21 |
BR102013032869A2 (en) | 2017-06-20 |
MX2013015428A (en) | 2014-06-23 |
ZA201309318B (en) | 2015-03-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG | Grant or registration |