JPS55109802A - Pressure multplier - Google Patents

Pressure multplier

Info

Publication number
JPS55109802A
JPS55109802A JP1769479A JP1769479A JPS55109802A JP S55109802 A JPS55109802 A JP S55109802A JP 1769479 A JP1769479 A JP 1769479A JP 1769479 A JP1769479 A JP 1769479A JP S55109802 A JPS55109802 A JP S55109802A
Authority
JP
Japan
Prior art keywords
cylinders
pressure transmission
floating board
bicycle
sprocket
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
JP1769479A
Other languages
Japanese (ja)
Inventor
Nariharu Hamakawa
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 JP1769479A priority Critical patent/JPS55109802A/en
Publication of JPS55109802A publication Critical patent/JPS55109802A/en
Pending legal-status Critical Current

Links

Landscapes

  • Supply Devices, Intensifiers, Converters, And Telemotors (AREA)

Abstract

PURPOSE: To facilitate an easy operation of bicycles and other transporting equipments, by utilizing a combination of cylinders of different diameters and a combination pistons slidably contined in their corresponding cylinders, and multiplying the human power by several times through the action of fluid.
CONSTITUTION: An air-filled container is constructed by cyoinders 1, 2 of different diameters linked in such a manner that the axial lines of the cylinders intersect at an angle of, for instance, 130° and in the cylinders 1, 2 are slidably and respectively contained a small and big floating board to which pressure transmission shafts 8, 9 are integrally and respectively provided. The container 3 is, for instance, mounted through stays 17... to a mounting board 18 supported by a crankshaft 14 of a bicycle. The free end of the pressure transmission shaft 9 is securely connected to a sprocket 13 of the bicycle through a link member 15, while the free end of the pressure transmission shaft 8 is securely connected to a gear crank 12. Now, when depressing a pedal to rotate the gear crank 12, this force is transmitted to the small floating board through the shaft 8, multiplied by the big floating board, and eventually transmitted to the sprocket 13.
COPYRIGHT: (C)1980,JPO&Japio
JP1769479A 1979-02-17 1979-02-17 Pressure multplier Pending JPS55109802A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1769479A JPS55109802A (en) 1979-02-17 1979-02-17 Pressure multplier

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1769479A JPS55109802A (en) 1979-02-17 1979-02-17 Pressure multplier

Publications (1)

Publication Number Publication Date
JPS55109802A true JPS55109802A (en) 1980-08-23

Family

ID=11950908

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1769479A Pending JPS55109802A (en) 1979-02-17 1979-02-17 Pressure multplier

Country Status (1)

Country Link
JP (1) JPS55109802A (en)

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