JPS5761855A - Stepless speed-change gear - Google Patents

Stepless speed-change gear

Info

Publication number
JPS5761855A
JPS5761855A JP13808780A JP13808780A JPS5761855A JP S5761855 A JPS5761855 A JP S5761855A JP 13808780 A JP13808780 A JP 13808780A JP 13808780 A JP13808780 A JP 13808780A JP S5761855 A JPS5761855 A JP S5761855A
Authority
JP
Japan
Prior art keywords
sun wheel
ring
wheel
outer periphery
groove
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
JP13808780A
Other languages
Japanese (ja)
Inventor
Toshihiro Kondo
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP13808780A priority Critical patent/JPS5761855A/en
Publication of JPS5761855A publication Critical patent/JPS5761855A/en
Pending legal-status Critical Current

Links

Landscapes

  • Friction Gearing (AREA)

Abstract

PURPOSE: To obtain a reliable stepless speed change gear in a simple construction and with limited number of parts by providing a planetary wheel movable in radial direction between a sun wheel and a ring whose axial distance is adjustable.
CONSTITUTION: A cam plate 6, which consists of a straight pipe portion 4 and disc plate 5, is fitted loosely in a sun wheel shaft 1, the projection 8 provided on the top of the straight pipe portion 4 is sheathed slidably in the straight groove 10 formed within the sun wheel inner ring 9. Outer ring moving pins 12a, 12b are disposed on the outer periphery of the sun wheel inner ring 9, in which sun wheel outer rings 13a, 13b are engaged. A planetary wheel 19 engages and makes contact with a supporting groove 22 in which the shaft 20 extends to radial direction of planetary wheel supporting plates 21a, 21b, on each outer periphery of disc plates 15a, 15b of the sun wheel outer ring 13a, 13b. Rings 23a, 23b, which have a pin 24 engaged with the groove 26 of a ring case 25, are brought in contact with the outer periphery of the planetary wheel 19, being energized by a spring 27.
COPYRIGHT: (C)1982,JPO&Japio
JP13808780A 1980-10-02 1980-10-02 Stepless speed-change gear Pending JPS5761855A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13808780A JPS5761855A (en) 1980-10-02 1980-10-02 Stepless speed-change gear

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13808780A JPS5761855A (en) 1980-10-02 1980-10-02 Stepless speed-change gear

Publications (1)

Publication Number Publication Date
JPS5761855A true JPS5761855A (en) 1982-04-14

Family

ID=15213646

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13808780A Pending JPS5761855A (en) 1980-10-02 1980-10-02 Stepless speed-change gear

Country Status (1)

Country Link
JP (1) JPS5761855A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5179038A (en) * 1989-12-22 1993-01-12 North American Philips Corp., Signetics Division High density trench isolation for MOS circuits
JP2002513889A (en) * 1998-01-12 2002-05-14 ピーター， ジェームス ミルナー， Rolling contact continuously variable transmission

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5179038A (en) * 1989-12-22 1993-01-12 North American Philips Corp., Signetics Division High density trench isolation for MOS circuits
JP2002513889A (en) * 1998-01-12 2002-05-14 ピーター， ジェームス ミルナー， Rolling contact continuously variable transmission

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