CA1263429C - Side bearing unit for railroad car - Google Patents
Side bearing unit for railroad carInfo
- Publication number
- CA1263429C CA1263429C CA501224A CA501224A CA1263429C CA 1263429 C CA1263429 C CA 1263429C CA 501224 A CA501224 A CA 501224A CA 501224 A CA501224 A CA 501224A CA 1263429 C CA1263429 C CA 1263429C
- Authority
- CA
- Canada
- Prior art keywords
- bearing unit
- side bearing
- car
- railroad car
- housing
- 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
Landscapes
- Bearings For Parts Moving Linearly (AREA)
- Springs (AREA)
Abstract
SIDE BEARING UNIT FOR RAILROAD CAR ABSTRACT A side bearing unit for attachment to a bolster of a truck of a railroad car has a base which may be fastened to a top wall of the bolster. A housing, car-ried by the base, includes spaced sidewalls joined by end walls to define a cavity for an elastomeric device. A cap, positioned within the housing, is integrally joined to the elastomeric device with a top surface of the cap located above the housing for engagement with a wear plate attached to a bottom of a body of the car. During travel of the railroad car, sets of side bearing unit are particularly effective in regulating indepen-dent rolling of the car body as well as impeding truck hunting, for example.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA000501224A CA1263429A (en) | 1985-05-28 | 1986-02-06 | Side bearing unit for railroad car |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US73850685A | 1985-05-28 | 1985-05-28 | |
US738,506 | 1985-05-28 | ||
CA000501224A CA1263429A (en) | 1985-05-28 | 1986-02-06 | Side bearing unit for railroad car |
Publications (2)
Publication Number | Publication Date |
---|---|
CA1263429C true CA1263429C (en) | 1989-11-28 |
CA1263429A CA1263429A (en) | 1989-11-28 |
Family
ID=24968302
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA000501224A Expired CA1263429A (en) | 1985-05-28 | 1986-02-06 | Side bearing unit for railroad car |
Country Status (4)
Country | Link |
---|---|
AU (1) | AU584986B2 (en) |
BR (1) | BR8601165A (en) |
CA (1) | CA1263429A (en) |
MX (1) | MX163781B (en) |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2350301A (en) * | 1941-06-14 | 1944-05-30 | American Steel Foundries | Side bearing |
US3584858A (en) * | 1969-04-25 | 1971-06-15 | Lord Corp | Compression spring |
US3910655A (en) * | 1974-04-01 | 1975-10-07 | Midland Ross Corp | Constant contact side bearing |
-
1986
- 1986-02-06 CA CA000501224A patent/CA1263429A/en not_active Expired
- 1986-02-28 AU AU54242/86A patent/AU584986B2/en not_active Ceased
- 1986-03-17 BR BR8601165A patent/BR8601165A/en unknown
- 1986-05-27 MX MX2610A patent/MX163781B/en unknown
Also Published As
Publication number | Publication date |
---|---|
AU5424286A (en) | 1986-12-04 |
BR8601165A (en) | 1987-01-13 |
AU584986B2 (en) | 1989-06-08 |
MX163781B (en) | 1992-06-22 |
CA1263429A (en) | 1989-11-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MKEX | Expiry | ||
MKEX | Expiry |
Effective date: 20061128 |