FR2327910A1 - Sound deadened jockey wheel for tracked vehicle - has sand compacted in chamber formed by reinforced side plates welded to hub and rim - Google Patents
Sound deadened jockey wheel for tracked vehicle - has sand compacted in chamber formed by reinforced side plates welded to hub and rimInfo
- Publication number
- FR2327910A1 FR2327910A1 FR7624292A FR7624292A FR2327910A1 FR 2327910 A1 FR2327910 A1 FR 2327910A1 FR 7624292 A FR7624292 A FR 7624292A FR 7624292 A FR7624292 A FR 7624292A FR 2327910 A1 FR2327910 A1 FR 2327910A1
- Authority
- FR
- France
- Prior art keywords
- side plates
- hub
- rim
- sand
- tracked vehicle
- 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.)
- Withdrawn
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D55/00—Endless track vehicles
- B62D55/08—Endless track units; Parts thereof
- B62D55/096—Endless track units; Parts thereof with noise reducing means
- B62D55/0966—Low noise rollers, e.g. with antivibration means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B3/00—Disc wheels, i.e. wheels with load-supporting disc body
- B60B3/08—Disc wheels, i.e. wheels with load-supporting disc body with disc body formed by two or more axially spaced discs
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
Abstract
A jockey wheel for the endless chain of a tracked vehicle, designed for noise reduction, consists of two side plates welded between a rim and a hub to form a hollow ring shaped chamber. This is then filled with a flowing material, particularly sand. This sand can be compacted to make a solid core. The rigidity of the wheel is increased by stiffeners extending radially from the hub, between the side plates. Lugs on the ends of the stiffeners can project through slots around the side plates. There are filling holes around the side plates for entry of the sand, and plugs are afterwards fitted in these holes.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US62233475A | 1975-10-14 | 1975-10-14 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2327910A1 true FR2327910A1 (en) | 1977-05-13 |
Family
ID=24493800
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7624292A Withdrawn FR2327910A1 (en) | 1975-10-14 | 1976-08-09 | Sound deadened jockey wheel for tracked vehicle - has sand compacted in chamber formed by reinforced side plates welded to hub and rim |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2327910A1 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3042173A1 (en) * | 1980-11-08 | 1982-06-16 | Krauss-Maffei AG, 8000 München | TRACK CHAIN DRIVE |
US20140091616A1 (en) * | 2012-10-01 | 2014-04-03 | Caterpillar Inc. | Idler wheel assembly |
-
1976
- 1976-08-09 FR FR7624292A patent/FR2327910A1/en not_active Withdrawn
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3042173A1 (en) * | 1980-11-08 | 1982-06-16 | Krauss-Maffei AG, 8000 München | TRACK CHAIN DRIVE |
US20140091616A1 (en) * | 2012-10-01 | 2014-04-03 | Caterpillar Inc. | Idler wheel assembly |
US9180921B2 (en) * | 2012-10-01 | 2015-11-10 | Caterpillar Inc. | Idler wheel assembly |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |