Hot-wire type air flow meter and an internal combustion engine w

Details Hot-wire type air flow meter and an internal combustion engine w Hot-wire type air flow meter and an internal combustion engine w

1988-06-16

1989-12-19

Nell, Raymond A.

Internal-combustion engines

Charge forming device

Fuel injection system

123478, 731182, F02D 500

Patent

active

048875775

ABSTRACT:
A compact hot-wire type air flow meter for an internal combustion engine with a high measuring accuracy is provided with a primary flow path forming an intake air passage and an auxiliary flow path incorporating therein a hot-wire element for measuring the intake air. The auxiliary flow path is defined by a flow path in an axial direction of the primary flow path and a flow path in a radial direction of the primary flow path.

REFERENCES:
patent: 4393697 (1983-07-01), Sato et al.
patent: 4452202 (1984-06-01), Meyer
patent: 4505248 (1985-03-01), Yuzakwa et al.
patent: 4612895 (1986-09-01), Kuroiwa et al.

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