Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
AUTOMATIC VALVE FOR THE INLET MANIFOLD OF AN INTERAUTOMATIC VALVE FOR THE INLET MANIFOLD OF AN INTERNAL COMBUSTION ENGINE NAL COMBUSTION ENGINE
Document Type and Number:
WIPO Patent Application WO1996034194
Kind Code:
A3
Abstract:
PCT No. PCT/GB96/00999 Sec. 371 Date Oct. 24, 1997 Sec. 102(e) Date Oct. 24, 1997 PCT Filed Apr. 25, 1996 PCT Pub. No. WO96/34194 PCT Pub. Date Oct. 31, 1996An automatic bleed valve is disclosed, suitable for attachment to the inlet manifold of an internal combustion engine in order to provide an effective embodiment of the "air bleed" principle. Small amounts of inlet air are allowed into the inlet manifold at periods of high vacuum (low pressure) present during deceleration. The valve closure (38) is biassed by a biassing means (36), e.g. a compressing spring, which acts on the face of the closure disposed away from the seat (22). Other aspects provide for a valve seat which is adjustable in position relative to the closure, a closure and seat of different plastics materials, and a closure with a conical aspect, preferably paired with a seat with a complementary contact portion.

More Like This:
JPS5910773VALVE FOR INTERNAL COMBUSTION ENGINE
WO/1985/003741ADDITIONAL AIR SUPPLY DEVICE FOR CARBURATORS OF INTERNAL COMBUSTION ENGINES
Inventors:
BUSHELL RICHARD NIGEL (GB)
Application Number:
PCT/GB1996/000999
Publication Date:
February 20, 1997
Filing Date:
April 25, 1996
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
BUSHELL RICHARD NIGEL (GB)
International Classes:
F02M23/09; F02M23/08; (IPC1-7): F02M23/09
Domestic Patent References:
WO1993000508A11993-01-07
WO1980002727A11980-12-11
WO1980002310A11980-10-30
Foreign References:
FR2084305A51971-12-17
GB2213875A1989-08-23
GB496409A1938-11-30
GB2243431A1991-10-30
US3990420A1976-11-09
EP0023837A11981-02-11
GB2129869A1984-05-23
US3756270A1973-09-04
US4026257A1977-05-31
US3677237A1972-07-18
EP0114449A11984-08-01
DE3823569A11990-01-18
US4852539A1989-08-01
US4160433A1979-07-10
US3687161A1972-08-29
FR2476220A11981-08-21
Download PDF:
View/Download PDF      PDF Help



 
Previous Patent: THRUST REVERSER MECHANISM FOR REDUCING FAN DISTORTION

Next Patent: APPARATUS FOR CONVERTING EOLIAN ENERGY INTO ANOTHER USABLE ENERGY