CA957564A - Self-squaring railway truck - Google Patents
Self-squaring railway truckInfo
- Publication number
- CA957564A CA957564A CA134,272A CA134272A CA957564A CA 957564 A CA957564 A CA 957564A CA 134272 A CA134272 A CA 134272A CA 957564 A CA957564 A CA 957564A
- Authority
- CA
- Canada
- Prior art keywords
- squaring
- self
- railway truck
- railway
- truck
- 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
- B61F5/02—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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Springs (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11518471A | 1971-02-16 | 1971-02-16 |
Publications (1)
Publication Number | Publication Date |
---|---|
CA957564A true CA957564A (en) | 1974-11-12 |
Family
ID=22359771
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA134,272A Expired CA957564A (en) | 1971-02-16 | 1972-02-04 | Self-squaring railway truck |
Country Status (3)
Country | Link |
---|---|
US (1) | US3714905A (en) |
CA (1) | CA957564A (en) |
ZA (1) | ZA72635B (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
USRE31008E (en) * | 1971-02-16 | 1982-08-10 | Standard Car Truck Company | Dampened railway car truck |
CN106735152A (en) * | 2016-12-29 | 2017-05-31 | 芜湖新兴铸管有限责任公司 | Hot-metal ladle and carriage EEF bogie bolster buffer spring anti-drop device |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3834320A (en) * | 1973-01-05 | 1974-09-10 | Transdyne Inc | Sprung mounted snubber wear plate |
US4244298A (en) * | 1979-04-11 | 1981-01-13 | Railroad Dynamics, Inc. | Freight car truck assembly |
USRE31988E (en) * | 1980-03-24 | 1985-09-24 | A. Stucki Company | Railway truck bolster friction assembly |
US4295429A (en) * | 1980-03-24 | 1981-10-20 | A. Stucki Company | Railway truck bolster friction assembly |
US5511489A (en) * | 1994-05-17 | 1996-04-30 | Standard Car Truck Company | Dual face friction wedge |
US6659016B2 (en) * | 2001-08-01 | 2003-12-09 | National Steel Car Limited | Rail road freight car with resilient suspension |
US7004079B2 (en) | 2001-08-01 | 2006-02-28 | National Steel Car Limited | Rail road car and truck therefor |
US7255048B2 (en) * | 2001-08-01 | 2007-08-14 | Forbes James W | Rail road car truck with rocking sideframe |
US6895866B2 (en) | 2001-08-01 | 2005-05-24 | National Steel Car Limited | Rail road freight car with damped suspension |
US6874426B2 (en) * | 2002-08-01 | 2005-04-05 | National Steel Car Limited | Rail road car truck with bearing adapter and method |
US7823513B2 (en) * | 2003-07-08 | 2010-11-02 | National Steel Car Limited | Rail road car truck |
GB2430923B (en) * | 2003-07-08 | 2007-12-19 | Nat Steel Car Ltd | Rail road car truck and members thereof |
EP1997708A3 (en) | 2003-07-08 | 2010-09-01 | National Steel Car Limited | Rail road car truck and members thereof |
GB2434134B (en) * | 2003-07-08 | 2007-12-12 | Nat Steel Car Ltd | Rail road car truck and members thereof |
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 |
US8136456B2 (en) * | 2009-08-13 | 2012-03-20 | Wabtec Corporation | Friction wedge for railroad car truck |
US10377392B2 (en) | 2016-07-13 | 2019-08-13 | National Steel Car Limited | Autorack railroad car having convertible deck structure |
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 |
-
1971
- 1971-02-16 US US00115184A patent/US3714905A/en not_active Expired - Lifetime
-
1972
- 1972-02-01 ZA ZA720635A patent/ZA72635B/en unknown
- 1972-02-04 CA CA134,272A patent/CA957564A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
USRE31008E (en) * | 1971-02-16 | 1982-08-10 | Standard Car Truck Company | Dampened railway car truck |
CN106735152A (en) * | 2016-12-29 | 2017-05-31 | 芜湖新兴铸管有限责任公司 | Hot-metal ladle and carriage EEF bogie bolster buffer spring anti-drop device |
Also Published As
Publication number | Publication date |
---|---|
US3714905A (en) | 1973-02-06 |
ZA72635B (en) | 1972-10-25 |
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