JPS5757956A - Differential gear - Google Patents

Differential gear

Info

Publication number
JPS5757956A
JPS5757956A JP13240180A JP13240180A JPS5757956A JP S5757956 A JPS5757956 A JP S5757956A JP 13240180 A JP13240180 A JP 13240180A JP 13240180 A JP13240180 A JP 13240180A JP S5757956 A JPS5757956 A JP S5757956A
Authority
JP
Japan
Prior art keywords
gears
gear
shaft
pedal
secured
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
JP13240180A
Other languages
Japanese (ja)
Inventor
Isamu Nemoto
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 JP13240180A priority Critical patent/JPS5757956A/en
Publication of JPS5757956A publication Critical patent/JPS5757956A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To increase the torque by securing two sun gears and epicyclic gear to same shaft while mounting said two shafts rotatably on single arm and maintaining the number of each gear to specific relation.
CONSTITUTION: Gears (A), (a) are secured to a spindle (S). Gears (B), (b) are geared with gears (A), (a) and secured to shaft (C). The shaft (C) is mounted rotatably to a pedal (P). There is the relation NA+NB=Na+Nb, (Na/Nb)+1= (Na+Nb)+2 between the numbers NA, Na, NB, Nb of each gears JA, a, B, b. Consequently upon rotation of the pedal (P), the gear (a) will rotate through the gears (B), shaft (C), gear (b) and the pedal (P). The rotary force of the gear (a) will try to rotate the crank (CR) in the direction (I) but since the bottom bracket cann't move it is rotated in the direction (II) by the reaction.
COPYRIGHT: (C)1982,JPO&Japio
JP13240180A 1980-09-25 1980-09-25 Differential gear Pending JPS5757956A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13240180A JPS5757956A (en) 1980-09-25 1980-09-25 Differential gear

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13240180A JPS5757956A (en) 1980-09-25 1980-09-25 Differential gear

Publications (1)

Publication Number Publication Date
JPS5757956A true JPS5757956A (en) 1982-04-07

Family

ID=15080524

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13240180A Pending JPS5757956A (en) 1980-09-25 1980-09-25 Differential gear

Country Status (1)

Country Link
JP (1) JPS5757956A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6226324A (en) * 1985-07-26 1987-02-04 Mazda Motor Corp Rotor housing of rotary piston engine
JPH03159891A (en) * 1989-11-16 1991-07-09 Ryozo Tsukahara Pedal specified position holding device of rotary machine with pedal

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6226324A (en) * 1985-07-26 1987-02-04 Mazda Motor Corp Rotor housing of rotary piston engine
JPH03159891A (en) * 1989-11-16 1991-07-09 Ryozo Tsukahara Pedal specified position holding device of rotary machine with pedal

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