JPS5747061A - Stepless transmission gear - Google Patents

Stepless transmission gear

Info

Publication number
JPS5747061A
JPS5747061A JP12312780A JP12312780A JPS5747061A JP S5747061 A JPS5747061 A JP S5747061A JP 12312780 A JP12312780 A JP 12312780A JP 12312780 A JP12312780 A JP 12312780A JP S5747061 A JPS5747061 A JP S5747061A
Authority
JP
Japan
Prior art keywords
conical rotor
transmission gear
conical
shaft
life
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
JP12312780A
Other languages
Japanese (ja)
Inventor
Manabu Kashiwara
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.)
SHINPO INDUSTRIAL CO Ltd
Shinpo Kogyo KK
Original Assignee
SHINPO INDUSTRIAL CO Ltd
Shinpo Kogyo KK
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 SHINPO INDUSTRIAL CO Ltd, Shinpo Kogyo KK filed Critical SHINPO INDUSTRIAL CO Ltd
Priority to JP12312780A priority Critical patent/JPS5747061A/en
Publication of JPS5747061A publication Critical patent/JPS5747061A/en
Pending legal-status Critical Current

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  • Transmission Devices (AREA)

Abstract

PURPOSE: To prolong the life of a stepless transmission gear by making it possible to release constraint to a carrier holding a conical rotor rotating in planetary motion by friction when a transmission gear ratio becomes 1.
CONSTITUTION: Constraint to a carrier 15 holding rotatably the shaft 14 of a conical rotor 13 is released on the condition that a trasmission gear ratio R1=1, that is, the rotational speed of an output member 18 becomes equal to that of an input shaft 2. Then, the conical rotor 13 acts as a wedge fixing a speed change ring 12 to a transmission wheel 11. As the output member 18 and the input shaft 2 are incorporated to each other with the conical rotor 13, that is, both are connected directly to each other. Accordingly, as the conical rotor 13 makes only planetary revolution around the shaft 2 being integrated with it and does not rotate round its own axis, wear on the conical rotator 13 is reduced remarkably, and the life of the whole device can be well prolonged.
COPYRIGHT: (C)1982,JPO&Japio
JP12312780A 1980-09-05 1980-09-05 Stepless transmission gear Pending JPS5747061A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12312780A JPS5747061A (en) 1980-09-05 1980-09-05 Stepless transmission gear

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12312780A JPS5747061A (en) 1980-09-05 1980-09-05 Stepless transmission gear

Publications (1)

Publication Number Publication Date
JPS5747061A true JPS5747061A (en) 1982-03-17

Family

ID=14852843

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12312780A Pending JPS5747061A (en) 1980-09-05 1980-09-05 Stepless transmission gear

Country Status (1)

Country Link
JP (1) JPS5747061A (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61103054A (en) * 1984-10-24 1986-05-21 Shinpo Kogyo Kk Speed change for vehicle
US4653349A (en) * 1984-03-23 1987-03-31 Mitsubishi Denki Kabushiki Kaisha Auxiliary device driving unit driven by an engine
JPS6282456U (en) * 1985-11-12 1987-05-26
US4685355A (en) * 1984-11-30 1987-08-11 Mitsubishi Denki Kabushiki Kaisha Accessory drive device in engine
JPS62266265A (en) * 1986-05-10 1987-11-19 Nippon Seiko Kk Housing for friction driven transmission
US4730515A (en) * 1984-09-25 1988-03-15 Mitsubishi Denki Kabushiki Kaisha Drive apparatus for engine auxiliary equipment
US4892012A (en) * 1984-02-02 1990-01-09 Shimpo Kogyo Kabushiki Kaisha Automatic transmissions of vehicle
US5545101A (en) * 1993-07-20 1996-08-13 Ntn Corporation Friction type continuously variable transmission
JP2007024297A (en) * 2005-07-21 2007-02-01 Mikuni Corp Power output device in two-wheeler

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4892012A (en) * 1984-02-02 1990-01-09 Shimpo Kogyo Kabushiki Kaisha Automatic transmissions of vehicle
US4653349A (en) * 1984-03-23 1987-03-31 Mitsubishi Denki Kabushiki Kaisha Auxiliary device driving unit driven by an engine
US4730515A (en) * 1984-09-25 1988-03-15 Mitsubishi Denki Kabushiki Kaisha Drive apparatus for engine auxiliary equipment
JPS61103054A (en) * 1984-10-24 1986-05-21 Shinpo Kogyo Kk Speed change for vehicle
US4685355A (en) * 1984-11-30 1987-08-11 Mitsubishi Denki Kabushiki Kaisha Accessory drive device in engine
JPS6282456U (en) * 1985-11-12 1987-05-26
JPS62266265A (en) * 1986-05-10 1987-11-19 Nippon Seiko Kk Housing for friction driven transmission
US5545101A (en) * 1993-07-20 1996-08-13 Ntn Corporation Friction type continuously variable transmission
JP2007024297A (en) * 2005-07-21 2007-02-01 Mikuni Corp Power output device in two-wheeler

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