ZA743768B - Bolster assembly - Google Patents
Bolster assemblyInfo
- Publication number
- ZA743768B ZA743768B ZA00743768A ZA743768A ZA743768B ZA 743768 B ZA743768 B ZA 743768B ZA 00743768 A ZA00743768 A ZA 00743768A ZA 743768 A ZA743768 A ZA 743768A ZA 743768 B ZA743768 B ZA 743768B
- Authority
- ZA
- South Africa
- Prior art keywords
- bolster assembly
- bolster
- assembly
- Prior art date
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 |
---|---|---|---|
US383863A US3905305A (en) | 1973-07-30 | 1973-07-30 | Snubbed railway truck bolster |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA743768B true ZA743768B (en) | 1975-06-25 |
Family
ID=23515049
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA00743768A ZA743768B (en) | 1973-07-30 | 1974-06-12 | Bolster assembly |
Country Status (10)
Country | Link |
---|---|
US (1) | US3905305A (en) |
JP (1) | JPS5038210A (en) |
AU (1) | AU476918B2 (en) |
BE (1) | BE816813A (en) |
BR (1) | BR7406264D0 (en) |
CA (1) | CA1014798A (en) |
DE (1) | DE2436879A1 (en) |
FR (1) | FR2239371B3 (en) |
IT (1) | IT1016133B (en) |
ZA (1) | ZA743768B (en) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3439616A1 (en) * | 1984-10-30 | 1986-04-30 | Wegmann & Co GmbH, 3500 Kassel | BOGIE FOR RAIL VEHICLES |
US5752564A (en) | 1997-01-08 | 1998-05-19 | Amsted Industries Incorporated | Railway truck castings and method and cores for making castings |
US6125767A (en) * | 1998-06-26 | 2000-10-03 | Amsted Industries Incorporated | Railway truck sideframe with reinforced columns |
US6374749B1 (en) | 1999-10-07 | 2002-04-23 | Naco, Inc. | Friction wedge for a railroad car truck having a replaceable wear member |
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 |
US7004079B2 (en) | 2001-08-01 | 2006-02-28 | National Steel Car Limited | Rail road car and truck therefor |
US6874426B2 (en) * | 2002-08-01 | 2005-04-05 | National Steel Car Limited | Rail road car truck with bearing adapter and method |
US7017498B2 (en) * | 2003-06-25 | 2006-03-28 | Asf-Keystone, Inc. | Multi-purpose universal sideframe for railway trucks |
KR20060034280A (en) | 2003-07-08 | 2006-04-21 | 내셔널 스틸 카 리미티드 | Rail road car truck and members thereof |
US7823513B2 (en) | 2003-07-08 | 2010-11-02 | National Steel Car Limited | Rail road car truck |
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 |
CN103625495B (en) * | 2013-12-20 | 2016-05-04 | 济南轨道交通装备有限责任公司 | A kind of hanging vibration damping bogie of frictional force that becomes |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US384317A (en) * | 1888-06-12 | Car-truck | ||
US694473A (en) * | 1901-09-13 | 1902-03-04 | Jennie F Hobbs | Car-truck. |
US1141436A (en) * | 1914-10-20 | 1915-06-01 | John A Turner | Spring-bolster bearing for car-trucks. |
US1735239A (en) * | 1927-08-04 | 1929-11-12 | Scullin Steel Company | Freight-car truck or tender truck |
US1735830A (en) * | 1928-08-04 | 1929-11-12 | Bettendorf Co | Bolster mounting |
US2094557A (en) * | 1931-12-30 | 1937-09-28 | Symington Gould Corp | Railway truck |
US2139434A (en) * | 1935-09-20 | 1938-12-06 | Symington Gould Corp | Railway truck |
US2208425A (en) * | 1939-02-07 | 1940-07-16 | Gen Electric | Railway truck |
US2316046A (en) * | 1941-07-26 | 1943-04-06 | Timken Roller Bearing Co | Truck |
US3517620A (en) * | 1966-11-16 | 1970-06-30 | Midland Ross Corp | Railway car truck with friction dampened axles |
BE754299A (en) * | 1969-08-04 | 1971-01-18 | Midland Ross Corp | RAILWAY WAGON BOGGIE |
US3768419A (en) * | 1970-11-25 | 1973-10-30 | Halliburton Co | Dampened railway freight car truck |
-
1973
- 1973-07-30 US US383863A patent/US3905305A/en not_active Expired - Lifetime
-
1974
- 1974-06-12 ZA ZA00743768A patent/ZA743768B/en unknown
- 1974-06-13 CA CA202,381A patent/CA1014798A/en not_active Expired
- 1974-06-21 IT IT51670/74A patent/IT1016133B/en active
- 1974-06-25 BE BE145841A patent/BE816813A/en unknown
- 1974-07-01 AU AU70655/74A patent/AU476918B2/en not_active Expired
- 1974-07-09 JP JP49078655A patent/JPS5038210A/ja active Pending
- 1974-07-29 DE DE2436879A patent/DE2436879A1/en active Pending
- 1974-07-29 FR FR7426279A patent/FR2239371B3/fr not_active Expired
- 1974-07-30 BR BR6264/74A patent/BR7406264D0/en unknown
Also Published As
Publication number | Publication date |
---|---|
IT1016133B (en) | 1977-05-30 |
AU7065574A (en) | 1976-01-08 |
FR2239371A1 (en) | 1975-02-28 |
FR2239371B3 (en) | 1977-05-20 |
US3905305A (en) | 1975-09-16 |
CA1014798A (en) | 1977-08-02 |
BR7406264D0 (en) | 1975-04-22 |
JPS5038210A (en) | 1975-04-09 |
BE816813A (en) | 1974-10-16 |
AU476918B2 (en) | 1976-10-07 |
DE2436879A1 (en) | 1975-02-13 |
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