JPS57903A - Tractor for railway vehicle - Google Patents

Tractor for railway vehicle

Info

Publication number
JPS57903A
JPS57903A JP7597680A JP7597680A JPS57903A JP S57903 A JPS57903 A JP S57903A JP 7597680 A JP7597680 A JP 7597680A JP 7597680 A JP7597680 A JP 7597680A JP S57903 A JPS57903 A JP S57903A
Authority
JP
Japan
Prior art keywords
running
road
wheel
railway
chain
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.)
Pending
Application number
JP7597680A
Other languages
Japanese (ja)
Inventor
Shoji Matsumoto
Takahiko Imada
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP7597680A priority Critical patent/JPS57903A/en
Publication of JPS57903A publication Critical patent/JPS57903A/en
Pending legal-status Critical Current

Links

Landscapes

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Abstract

PURPOSE: To prevent a chain from largely slacking, by elevating wheels for running on the railway in the oblique direction, in a tractor driven by the chain and used to move a railway vehicle, and also, to improve stability of the tractor during running, by lowering the height of the wheel unit.
CONSTITUTION: The tire 2 for running on the road in lowered down along with the chassis frame 1 by contracting of a cylinder 13, when the mode of a tractor is changed from running on the railway to running on the road. Then, a wheel 3 for running on the railway is lifted up by further contracting of the cylinder 13 after the tire 2 comes in contact with the road, and stopped in the upper position above the road. When the wheel 3 is lifted up as much distance as H from its lowest position and fixed in the lifted position, the elevated direction of the wheel 3 is slanted so that the distance L between the center of an axle 4 and that of a chain driving shaft 7 keeps the fixed value of distance. By this arrangement, the chain 8 does not slack, and the wheel 3 is held in the sufficiently high position above the road.
COPYRIGHT: (C)1982,JPO&Japio
JP7597680A 1980-06-05 1980-06-05 Tractor for railway vehicle Pending JPS57903A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7597680A JPS57903A (en) 1980-06-05 1980-06-05 Tractor for railway vehicle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7597680A JPS57903A (en) 1980-06-05 1980-06-05 Tractor for railway vehicle

Publications (1)

Publication Number Publication Date
JPS57903A true JPS57903A (en) 1982-01-06

Family

ID=13591778

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7597680A Pending JPS57903A (en) 1980-06-05 1980-06-05 Tractor for railway vehicle

Country Status (1)

Country Link
JP (1) JPS57903A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104442244A (en) * 2014-12-01 2015-03-25 衡阳合力工业车辆有限公司 Roadway and railway two-purpose tractor

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104442244A (en) * 2014-12-01 2015-03-25 衡阳合力工业车辆有限公司 Roadway and railway two-purpose tractor

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