CA2250965C - Sabot de friction ameliore pour wagon - Google Patents
Sabot de friction ameliore pour wagon Download PDFInfo
- Publication number
- CA2250965C CA2250965C CA 2250965 CA2250965A CA2250965C CA 2250965 C CA2250965 C CA 2250965C CA 2250965 CA2250965 CA 2250965 CA 2250965 A CA2250965 A CA 2250965A CA 2250965 C CA2250965 C CA 2250965C
- Authority
- CA
- Canada
- Prior art keywords
- friction shoe
- wall
- friction
- sloped
- freight car
- 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 - Fee Related
Links
- 229910001208 Crucible steel Inorganic materials 0.000 claims abstract description 24
- 230000021715 photosynthesis, light harvesting Effects 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 4
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 230000001154 acute effect Effects 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 238000013016 damping Methods 0.000 abstract description 4
- 229910001018 Cast iron Inorganic materials 0.000 description 9
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229910001141 Ductile iron Inorganic materials 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
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
- B61F5/12—Bolster supports or mountings incorporating dampers
- B61F5/122—Bolster supports or mountings incorporating dampers with friction surfaces
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Braking Arrangements (AREA)
- Railway Tracks (AREA)
- Vehicle Body Suspensions (AREA)
- Vibration Dampers (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US99908497A | 1997-12-29 | 1997-12-29 | |
| US08/999,084 | 1997-12-29 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2250965A1 CA2250965A1 (fr) | 1999-06-29 |
| CA2250965C true CA2250965C (fr) | 2001-03-27 |
Family
ID=25545879
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA 2250965 Expired - Fee Related CA2250965C (fr) | 1997-12-29 | 1998-11-05 | Sabot de friction ameliore pour wagon |
Country Status (6)
| Country | Link |
|---|---|
| EP (1) | EP0927673A1 (fr) |
| AU (1) | AU731554B2 (fr) |
| BR (1) | BR9805543A (fr) |
| CA (1) | CA2250965C (fr) |
| PL (1) | PL193395B1 (fr) |
| ZA (1) | ZA9811760B (fr) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8991318B2 (en) * | 2013-03-15 | 2015-03-31 | Amsted Rail Company, Inc. | Stabilized railway freight car truck |
| CN106994981B (zh) * | 2017-05-19 | 2023-09-01 | 江苏瑞铁轨道装备股份有限公司 | 一种中央悬挂装置及铁路货车转向架 |
| CN112208567B (zh) * | 2019-07-12 | 2024-11-22 | 包头北方创业有限责任公司 | 斜楔式组合减震器及铁路货车转向架 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3024743A (en) * | 1960-12-05 | 1962-03-13 | Standard Car Truck Co | Self-aligning friction shoe for railway car stabilized trucks |
| US3545385A (en) * | 1968-08-21 | 1970-12-08 | Amsted Ind Inc | Reinforced bolster dampening friction shoe |
| US4426934A (en) | 1982-01-20 | 1984-01-24 | Standard Car Truck Company | Friction casting bolster pocket wear plate having a plurality of sides |
| US4574708A (en) * | 1984-01-03 | 1986-03-11 | Buckeye International, Inc. | Damping mechanism for a truck assembly |
| US4637319A (en) | 1984-12-03 | 1987-01-20 | Amsted Industries Incorporated | Bolster friction shoe pocket |
-
1998
- 1998-11-05 CA CA 2250965 patent/CA2250965C/fr not_active Expired - Fee Related
- 1998-12-22 ZA ZA9811760A patent/ZA9811760B/xx unknown
- 1998-12-24 EP EP98310753A patent/EP0927673A1/fr not_active Withdrawn
- 1998-12-24 AU AU98178/98A patent/AU731554B2/en not_active Ceased
- 1998-12-24 BR BR9805543A patent/BR9805543A/pt not_active IP Right Cessation
- 1998-12-29 PL PL330591A patent/PL193395B1/pl not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| EP0927673A1 (fr) | 1999-07-07 |
| AU731554B2 (en) | 2001-04-05 |
| ZA9811760B (en) | 1999-06-29 |
| BR9805543A (pt) | 1999-12-21 |
| PL193395B1 (pl) | 2007-02-28 |
| AU9817898A (en) | 1999-07-15 |
| CA2250965A1 (fr) | 1999-06-29 |
| PL330591A1 (en) | 1999-07-05 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| MKLA | Lapsed |