JPS5520971A - Frictional transmission type infinitely changeable transmission - Google Patents

Frictional transmission type infinitely changeable transmission

Info

Publication number
JPS5520971A
JPS5520971A JP9517378A JP9517378A JPS5520971A JP S5520971 A JPS5520971 A JP S5520971A JP 9517378 A JP9517378 A JP 9517378A JP 9517378 A JP9517378 A JP 9517378A JP S5520971 A JPS5520971 A JP S5520971A
Authority
JP
Japan
Prior art keywords
disc
transmission
roller
shaft core
frictional
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
JP9517378A
Other languages
Japanese (ja)
Inventor
Yoshinobu Murayama
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.)
Kubota Corp
Original Assignee
Kubota Corp
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 Kubota Corp filed Critical Kubota Corp
Priority to JP9517378A priority Critical patent/JPS5520971A/en
Publication of JPS5520971A publication Critical patent/JPS5520971A/en
Pending legal-status Critical Current

Links

Landscapes

  • Friction Gearing (AREA)

Abstract

PURPOSE: To ensure high transmission efficiency regardless of torque variation by means of a helical transmission gear provided on the input shaft thereof and the disc in such a manner as to impart the disc a thrust toward the roller side with the rotation transmission.
CONSTITUTION: A disc 1 in linkage with the engine is provided movably along the rotary shaft core X. A roller 3 which is mounted to a driven shaft in linkage with a travelling section through a planetary gear mechanism 13 switchable to deceleration mode to non-deceleration mode is arranged perpendicular to the rotation shaft core. Helical transmission gears 5 and 6 are provided on an input shaft 4 parallel to the rotation shaft core X of the disc and the disc 1 so as to impart the disc a thrust force toward the roller 3.
COPYRIGHT: (C)1980,JPO&Japio
JP9517378A 1978-08-02 1978-08-02 Frictional transmission type infinitely changeable transmission Pending JPS5520971A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9517378A JPS5520971A (en) 1978-08-02 1978-08-02 Frictional transmission type infinitely changeable transmission

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9517378A JPS5520971A (en) 1978-08-02 1978-08-02 Frictional transmission type infinitely changeable transmission

Publications (1)

Publication Number Publication Date
JPS5520971A true JPS5520971A (en) 1980-02-14

Family

ID=14130355

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9517378A Pending JPS5520971A (en) 1978-08-02 1978-08-02 Frictional transmission type infinitely changeable transmission

Country Status (1)

Country Link
JP (1) JPS5520971A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4328711A (en) * 1978-12-05 1982-05-11 Ernst Leitz Wetzlar Gmbh Reduction gear

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4328711A (en) * 1978-12-05 1982-05-11 Ernst Leitz Wetzlar Gmbh Reduction gear

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