IT1235966B - Exhaust valve for internal combustion engines - Google Patents

Exhaust valve for internal combustion engines

Info

Publication number
IT1235966B
IT1235966B IT3764A IT376489A IT1235966B IT 1235966 B IT1235966 B IT 1235966B IT 3764 A IT3764 A IT 3764A IT 376489 A IT376489 A IT 376489A IT 1235966 B IT1235966 B IT 1235966B
Authority
IT
Italy
Prior art keywords
exhaust valve
internal combustion
combustion engines
piston
opens
Prior art date
Application number
IT3764A
Other languages
Italian (it)
Other versions
IT8903764A0 (en
Inventor
Astro Bologna
Original Assignee
Astro Bologna
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 Astro Bologna filed Critical Astro Bologna
Priority to IT3764A priority Critical patent/IT1235966B/en
Publication of IT8903764A0 publication Critical patent/IT8903764A0/en
Application granted granted Critical
Publication of IT1235966B publication Critical patent/IT1235966B/en

Links

Abstract

Consists of, in the upper body (1) of the cylinder (2), the exhaust valve (3) which opens by movement of its stem (4) according to the raising of the piston (5). Simultaneous with the rising of said piston (5) toward top dead centre, said exhaust valve (3) opens avoiding a loss of piston (5) power and allowing for the easy exhaust of combusted gas toward the pipe (6).
IT3764A 1989-12-14 1989-12-14 Exhaust valve for internal combustion engines IT1235966B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
IT3764A IT1235966B (en) 1989-12-14 1989-12-14 Exhaust valve for internal combustion engines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT3764A IT1235966B (en) 1989-12-14 1989-12-14 Exhaust valve for internal combustion engines

Publications (2)

Publication Number Publication Date
IT8903764A0 IT8903764A0 (en) 1989-12-14
IT1235966B true IT1235966B (en) 1992-12-09

Family

ID=11111658

Family Applications (1)

Application Number Title Priority Date Filing Date
IT3764A IT1235966B (en) 1989-12-14 1989-12-14 Exhaust valve for internal combustion engines

Country Status (1)

Country Link
IT (1) IT1235966B (en)

Also Published As

Publication number Publication date
IT8903764A0 (en) 1989-12-14

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19961030