CA1051269A - Means for distributing the load requirement of a friction casting bearing surface on the underside of a truck bolster upper compression member - Google Patents
Means for distributing the load requirement of a friction casting bearing surface on the underside of a truck bolster upper compression memberInfo
- Publication number
- CA1051269A CA1051269A CA245,132A CA245132A CA1051269A CA 1051269 A CA1051269 A CA 1051269A CA 245132 A CA245132 A CA 245132A CA 1051269 A CA1051269 A CA 1051269A
- Authority
- CA
- Canada
- Prior art keywords
- bolster
- top wall
- pockets
- ribs
- 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.)
- Expired
Links
Classifications
-
- 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
- B61F5/52—Bogie frames
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Body Structure For Vehicles (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/590,293 US4003318A (en) | 1975-06-25 | 1975-06-25 | Reinforced bolster pocket wall |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1051269A true CA1051269A (en) | 1979-03-27 |
Family
ID=24361668
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA245,132A Expired CA1051269A (en) | 1975-06-25 | 1976-02-05 | Means for distributing the load requirement of a friction casting bearing surface on the underside of a truck bolster upper compression member |
Country Status (7)
Families Citing this family (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61243779A (ja) * | 1985-04-23 | 1986-10-30 | 日立エレベ−タサ−ビス株式会社 | エレベ−タのパ−キング運転装置 |
| US7004079B2 (en) * | 2001-08-01 | 2006-02-28 | National Steel Car Limited | Rail road car and truck therefor |
| US6659016B2 (en) * | 2001-08-01 | 2003-12-09 | National Steel Car Limited | Rail road freight car with resilient suspension |
| US6895866B2 (en) | 2001-08-01 | 2005-05-24 | National Steel Car Limited | Rail road freight car with damped suspension |
| US7255048B2 (en) | 2001-08-01 | 2007-08-14 | Forbes James W | Rail road car truck with rocking sideframe |
| US6874426B2 (en) * | 2002-08-01 | 2005-04-05 | National Steel Car Limited | Rail road car truck with bearing adapter and method |
| EA010048B1 (ru) | 2003-07-08 | 2008-06-30 | Нэшнл Стил Кар Лимитед | Вагонная железнодорожная тележка и ее элементы |
| US7823513B2 (en) * | 2003-07-08 | 2010-11-02 | National Steel Car Limited | Rail road car truck |
| US6971319B2 (en) | 2003-10-23 | 2005-12-06 | Westinghouse Air Brake Technologies Corporation | Friction wedge with mechanical bonding matrix augmented composition liner material |
| US7631603B2 (en) | 2004-12-03 | 2009-12-15 | National Steel Car Limited | Rail road car truck and bolster therefor |
| US20060137565A1 (en) * | 2004-12-23 | 2006-06-29 | National Steel Car Limited | Rail road car truck and bearing adapter fitting therefor |
| US9216450B2 (en) | 2011-05-17 | 2015-12-22 | Nevis Industries Llc | Side frame and bolster for a railway truck and method for manufacturing same |
| US9637143B2 (en) | 2013-12-30 | 2017-05-02 | Nevis Industries Llc | Railcar truck roller bearing adapter pad systems |
| US9346098B2 (en) | 2011-05-17 | 2016-05-24 | Nevis Industries Llc | Side frame and bolster for a railway truck and method for manufacturing same |
| US9758181B2 (en) | 2013-12-30 | 2017-09-12 | Nevis Industries Llc | Railcar truck roller bearing adapter pad systems |
| US12291247B2 (en) | 2013-12-30 | 2025-05-06 | Nevis Industries Llc | Railcar truck roller bearing adapter-pad systems |
| US10569790B2 (en) | 2013-12-30 | 2020-02-25 | Nevis Industries Llc | Railcar truck roller bearing adapter-pad systems |
| US10358151B2 (en) | 2013-12-30 | 2019-07-23 | Nevis Industries Llc | Railcar truck roller bearing adapter-pad systems |
| JP6067192B1 (ja) | 2015-12-21 | 2017-01-25 | 三菱電機株式会社 | 光中継装置、制御方法および光伝送システム |
| US11414107B2 (en) | 2019-10-22 | 2022-08-16 | National Steel Car Limited | Railroad car truck damper wedge fittings |
| US11807282B2 (en) | 2020-11-09 | 2023-11-07 | National Steel Car Limited | Railroad car truck damper wedge fittings |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2053990A (en) * | 1930-09-13 | 1936-09-08 | Standard Coupler Co | Anti-oscillating device |
| US3127850A (en) * | 1959-09-18 | 1964-04-07 | Standard Car Truck Co | Stabilized railway car truck |
| JPS4513537Y1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1966-09-14 | 1970-06-10 | ||
| US3802353A (en) * | 1972-06-22 | 1974-04-09 | Amsted Ind Inc | Friction dampened railway truck bolster |
| US3857341A (en) * | 1972-10-10 | 1974-12-31 | Amsted Ind Inc | Snubbed bolster |
| US3837293A (en) * | 1972-10-12 | 1974-09-24 | Amsted Ind Inc | Railway truck bolster and side frame |
| US3855942A (en) * | 1973-09-28 | 1974-12-24 | Amsted Ind Inc | Snubbed railway truck bolster |
-
1975
- 1975-06-25 US US05/590,293 patent/US4003318A/en not_active Expired - Lifetime
-
1976
- 1976-02-02 ZA ZA593A patent/ZA76593B/xx unknown
- 1976-02-05 CA CA245,132A patent/CA1051269A/en not_active Expired
- 1976-03-22 FR FR7608274A patent/FR2315417A1/fr active Granted
- 1976-06-23 JP JP51073410A patent/JPS522907A/ja active Granted
- 1976-06-23 BR BR7604060A patent/BR7604060A/pt unknown
-
1977
- 1977-12-02 IN IN1678/CAL/77A patent/IN148184B/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| IN148184B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1980-11-29 |
| JPS5633266B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1981-08-03 |
| FR2315417B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1983-01-21 |
| ZA76593B (en) | 1977-01-26 |
| US4003318A (en) | 1977-01-18 |
| BR7604060A (pt) | 1977-07-05 |
| AU1094476A (en) | 1977-08-18 |
| JPS522907A (en) | 1977-01-11 |
| FR2315417A1 (fr) | 1977-01-21 |
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