Intake module, wiring module and control module for internal combustion engine

An intake module for an internal combustion engine constituted by an intake manifold, a collector, and a throttle body, wherein

• said module comprises a pipe for hot water having a length allowed to be incorporated into an intake module body, the pipe for hot water is housed in and held through a synthetic resin holder on a wall surface of the module body along with a harness, the pipe for hot water has one end connected through a hose to a hot water passage provided in a heat transfer part of the throttle body, the pipe for hot water, the hot water passage and the hose are incorporated as module elements, and the pipe for hot water has the other end connectable to an engine cooling water supply hose.

An intake module for an internal combustion engine having an intake manifold and a collector made of synthetic resin, comprising

• an engine control unit and a synthetic resin holder having a harness holding function are secured to a wall surface of an intake module body, and a harness connected through a connector to the engine control unit is incorporated into the synthetic resin holder as an intake module element,
• wherein a plurality of stud bolts are disposed on the wall surface of the intake module body, and the engine control unit is secured to the outer wall surface of the module body by fastening the stud bolts with nuts through mounting holes provided in the engine control unit.

An intake module for an internal combustion engine having an intake manifold and a collector made of synthetic resin, characterized in that

• a canister purge pipe is held by a holder on a wall surface of an intake module body, and the holder is provided with a protective cover for covering the canister purge.

An intake module for an internal combustion engine having a throttle body, an intake manifold and a collector formed into a module, wherein

• the intake manifold and the collector is integrally formed of synthetic resin, the collector is positioned at a lower part of the synthetic resin molded body, each curved independent intake pipe constituting the intake manifold is formed at one end thereof with an injector mounting part and an intake port peripheral part, an air intake part of the collector is located on one side of the intake manifold and is inclined upward and in a direction away from the intake manifold as the air intake part is extended upward, the throttle valve is mounted on a flange of the air intake part with the throttle body inclined in the same direction as the air intake part, and
• wherein a vacuum take-out port for a brake booster is connected in the vicinity of an air take-in port of the collector part disposed downstream of the throttle body.

An intake module for an internal combustion engine having a throttle body, an intake manifold and a collector formed into a module, wherein

• the intake manifold and the collector is integrally formed of synthetic resin, the collector is positioned at a lower part of the synthetic resin molded body, each curved independent intake pipe constituting the intake manifold is formed at one end thereof with an injector mounting part and an intake port peripheral part, an air intake part of the collector is located on one side of the intake manifold and is inclined upward and in a direction away from the intake manifold as the air intake part is extended upward, the throttle valve is mounted on a flange of the air intake part with the throttle body inclined in the same direction as the air intake part, and,
• wherein an air flow meter is arranged upstream of the throttle valve of the throttle body, and a circuit substrate of the air flow meter and a throttle position sensor are mounted on the same side of the throttle body.

An intake module for an internal combustion engine having a throttle body, an intake manifold and a collector formed into a module, wherein

• the intake manifold and the collector is integrally formed of synthetic resin, the collector is positioned at a lower part of the synthetic resin molded body, each curved independent intake pipe constituting the intake manifold is formed at one end thereof with an injector mounting part and an intake port peripheral part, an air intake part of the collector is located on one side of the intake manifold and is inclined upward and in a direction away from the intake manifold as the air intake part is extended upward, the throttle valve is mounted on a flange of the air intake part with the throttle body inclined in the same direction as the air intake part, and,
• wherein a connector terminal of the throttle position sensor and the circuit substrate of the air flow meter are arranged in an overlapping relation on the same surface side of the throttle body.