Internal-combustion engines – Engine speed regulator – Specific throttle valve structure
Patent
1987-12-21
1989-06-06
Argenbright, Tony M.
Internal-combustion engines
Engine speed regulator
Specific throttle valve structure
13763015, 1376302, 13763021, F02D 910, F02M 308
Patent
active
048361631
ABSTRACT:
In the throttle butterfly (2) of a throttle-butterfly connector piece of an internal combustion engine there is provided an expansion member (5) which has two arcuate pieces (6,7) which extend out of the circumferential surface of the throttle butterfly (2). The free ends of the arcuate pieces (6, 7) rest against a setting surface (8) which is provided on the housing (1) of the throttle-butterfly connector piece. The setting surface (8) is developed in such a manner that the arcuate piece (6, 7) is spread andt he surface of the throttle buterfly (2) is increased with small angles of opening as compared with what it is in its closed condition.
REFERENCES:
patent: 2035191 (1986-03-01), Reynolds
patent: 4344396 (1982-08-01), Yamada
patent: 4408581 (1983-10-01), Pfalzgrat et al.
Argenbright Tony M.
Farber Martin A.
VDO Adolf Schindling AG
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