JPS5663157A - Stepless speed change gear - Google Patents

Stepless speed change gear

Info

Publication number
JPS5663157A
JPS5663157A JP13797279A JP13797279A JPS5663157A JP S5663157 A JPS5663157 A JP S5663157A JP 13797279 A JP13797279 A JP 13797279A JP 13797279 A JP13797279 A JP 13797279A JP S5663157 A JPS5663157 A JP S5663157A
Authority
JP
Japan
Prior art keywords
wheel
gear
speed change
transmission
circumference
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.)
Granted
Application number
JP13797279A
Other languages
Japanese (ja)
Other versions
JPS6349109B2 (en
Inventor
Kazuo Samejima
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 JP13797279A priority Critical patent/JPS5663157A/en
Publication of JPS5663157A publication Critical patent/JPS5663157A/en
Publication of JPS6349109B2 publication Critical patent/JPS6349109B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Friction Gearing (AREA)
  • Transmission Devices (AREA)

Abstract

PURPOSE: To enlarge speed change range without reducing transmission capacity by forming the circumferential face of the second transmission wheel with respect to the first transmission wheel into a truncated cone and locating the second wheel to that the contacting part thereof with the first wheel may become parallel to the rotation axis of a sun gear.
CONSTITUTION: A ring-shaped that first frictional transmission wheel 18 is externally fitted on a sun gear 14 so that the rotation thereof may be made in combination with a pin 25. A plurality of frictional transmission wheels whose outer- circumferential surface is shaped into a truncated cone form are circumferentially arranged round the outer-circumference of the wheel 18. A frictional transmission wheel 19 is pressed against the end surface of the outer-circumference of the wheel 18 by a spring 20 and the rotary support shaft 21 of the wheel 19 is interlocked with a gear 22 fitted on the end side thereof and with an input shaft 6 via an input gear 23 with which the gear 22 engages. The wheel 19 is slid in rotational axis direction by a fork 24 for speed change.
COPYRIGHT: (C)1981,JPO&Japio
JP13797279A 1979-10-23 1979-10-23 Stepless speed change gear Granted JPS5663157A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13797279A JPS5663157A (en) 1979-10-23 1979-10-23 Stepless speed change gear

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13797279A JPS5663157A (en) 1979-10-23 1979-10-23 Stepless speed change gear

Publications (2)

Publication Number Publication Date
JPS5663157A true JPS5663157A (en) 1981-05-29
JPS6349109B2 JPS6349109B2 (en) 1988-10-03

Family

ID=15211038

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13797279A Granted JPS5663157A (en) 1979-10-23 1979-10-23 Stepless speed change gear

Country Status (1)

Country Link
JP (1) JPS5663157A (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4836279U (en) * 1971-09-06 1973-05-01

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4836279U (en) * 1971-09-06 1973-05-01

Also Published As

Publication number Publication date
JPS6349109B2 (en) 1988-10-03

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