TOROIDAL CONTINUOUSLY VARIABLE TRANSMISSION

A hydraulic pressing device (70) for pressing the input-side disc (2) in the axial direction comprises a first hydraulic chamber (75) and a second hydraulic chamber (76), and a first piston (73) that faces the first hydraulic chamber (75) and second piston (74) that faces the second hydraulic chambe...

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Bibliographic Details
Main Authors NISHII, HIROKI, OISHI, YASUNORI, KITA, MASAHIRO
Format Patent
LanguageEnglish
French
German
Published 08.06.2016
Subjects
BLASTING
ENGINEERING ELEMENTS AND UNITS
GEARING
GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS
HEATING
LIGHTING
MECHANICAL ENGINEERING
THERMAL INSULATION IN GENERAL
WEAPONS
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Summary:A hydraulic pressing device (70) for pressing the input-side disc (2) in the axial direction comprises a first hydraulic chamber (75) and a second hydraulic chamber (76), and a first piston (73) that faces the first hydraulic chamber (75) and second piston (74) that faces the second hydraulic chamber (76). A lubrication hole (38) for supplying oil to the first hydraulic chamber (75) is formed on the input shaft (1) and an oil path (77) for supplying oil to the second hydraulic chamber (76) is formed in the second piston (74). Consequently, because a separate lubrication hole for supplying oil to the second hydraulic chamber (76) is not formed in the input shaft (shaft) (1), input shaft (1) production cost and labor can be reduced and because two lubrication holes do not exist on the input shaft (1) at a distance from each other in the axial direction, increased shaft length of the input shaft (1) can be limited.
Bibliography:Application Number: EP20140831957