JPS5754765A - Stepless speed-shange device - Google Patents

Stepless speed-shange device

Info

Publication number
JPS5754765A
JPS5754765A JP12874880A JP12874880A JPS5754765A JP S5754765 A JPS5754765 A JP S5754765A JP 12874880 A JP12874880 A JP 12874880A JP 12874880 A JP12874880 A JP 12874880A JP S5754765 A JPS5754765 A JP S5754765A
Authority
JP
Japan
Prior art keywords
involute gear
conical involute
tapered roller
shaft
roller
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
JP12874880A
Other languages
Japanese (ja)
Inventor
Tashirou Yone
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.)
KATO HAGURUMA KK
KATOU HAGURUMA KK
Original Assignee
KATO HAGURUMA KK
KATOU HAGURUMA 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 KATO HAGURUMA KK, KATOU HAGURUMA KK filed Critical KATO HAGURUMA KK
Priority to JP12874880A priority Critical patent/JPS5754765A/en
Publication of JPS5754765A publication Critical patent/JPS5754765A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To make a machine is small size and light in weight and facilitate its stop, change of speed and inverting of direction by constituting a stepless speed- change device with a conical involute gear and a bearing not restrained in the axial direction.
CONSTITUTION: The taper angle of a tapered roller 13, inclination of a conical involute gear 14 and the mounting angle of planet gear shaft are so arranged that the tapered surface at the ceiling side of tapered roller 13 and the tooth crest at the ceiling side of conical involute gear 14 are situated equally apart from both the axis (0-0) and the rear surface of the case lids 16, 16'. Two to four sets of planetary gears composed thus of a tapered roller 13 and a conical involute gear 14 installed on the same shaft are arranged around the input shaft 2 through an input carrier 9. Thus a tangential force μF is generated by the centrifugal force F to prevent slip between ring and roller, so that these two make revolutions in contact as if they were meshing.
COPYRIGHT: (C)1982,JPO&Japio
JP12874880A 1980-09-17 1980-09-17 Stepless speed-shange device Pending JPS5754765A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12874880A JPS5754765A (en) 1980-09-17 1980-09-17 Stepless speed-shange device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12874880A JPS5754765A (en) 1980-09-17 1980-09-17 Stepless speed-shange device

Publications (1)

Publication Number Publication Date
JPS5754765A true JPS5754765A (en) 1982-04-01

Family

ID=14992479

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12874880A Pending JPS5754765A (en) 1980-09-17 1980-09-17 Stepless speed-shange device

Country Status (1)

Country Link
JP (1) JPS5754765A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008095796A (en) * 2006-10-11 2008-04-24 Mikuni Corp Planetary roller transmission device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008095796A (en) * 2006-10-11 2008-04-24 Mikuni Corp Planetary roller transmission device

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