JPS56153153A - Double piston - Google Patents

Double piston

Info

Publication number
JPS56153153A
JPS56153153A JP5721280A JP5721280A JPS56153153A JP S56153153 A JPS56153153 A JP S56153153A JP 5721280 A JP5721280 A JP 5721280A JP 5721280 A JP5721280 A JP 5721280A JP S56153153 A JPS56153153 A JP S56153153A
Authority
JP
Japan
Prior art keywords
engine
piston
parts
spring
compression ratio
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
JP5721280A
Other languages
Japanese (ja)
Inventor
Mamoru Tsuchiya
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 JP5721280A priority Critical patent/JPS56153153A/en
Publication of JPS56153153A publication Critical patent/JPS56153153A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To obtain an automatic adjustment of compression ratio of an engine to increase an output by dividing the piston into upper and lower parts and interconnecting the both parts by means of a spring.
CONSTITUTION: The piston to be housed slidably within a cylinder of such as an engine is constituted by an upper part and a lower part, both connected to each other by means of the spring. According to this construction, at the suction and compression strokes of the engine, the upper and lower piston parts carry out the adjustment of the compression ratio automatically. Therefore, the circular movement of a crank shaft can be enlarged so that the engine output can be increased.
COPYRIGHT: (C)1981,JPO&Japio
JP5721280A 1980-04-30 1980-04-30 Double piston Pending JPS56153153A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5721280A JPS56153153A (en) 1980-04-30 1980-04-30 Double piston

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5721280A JPS56153153A (en) 1980-04-30 1980-04-30 Double piston

Publications (1)

Publication Number Publication Date
JPS56153153A true JPS56153153A (en) 1981-11-27

Family

ID=13049203

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5721280A Pending JPS56153153A (en) 1980-04-30 1980-04-30 Double piston

Country Status (1)

Country Link
JP (1) JPS56153153A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4613118A (en) * 1983-02-17 1986-09-23 Honda Giken Kogyo Kabushiki Kaisha Fluid-sealed engine mounting

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4613118A (en) * 1983-02-17 1986-09-23 Honda Giken Kogyo Kabushiki Kaisha Fluid-sealed engine mounting

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