Title:
INTAKE CONTROL DEVICE
Document Type and Number:
Japanese Patent JP2021067203
Kind Code:
A
Abstract:
To provide an intake control device where a valve element can be arranged on the further downstream side with no difficulty.SOLUTION: An intake control device 1 includes a body 3 having an intake passage 2, and a valve element 4 in the intake passage 2, the body including a seal flat surface 14 constructed as a flat surface having an angle to the extending direction of the intake passage 2, the valve element 4 being constructed for sliding via a valve flat surface 15 with the seal flat surface 14 to regulate the opening of the intake passage 2 so that the opening of the intake passage 2 increases in the case of moving from one d3 side of the intake passage 2 to the other d4 side, the seal flat surface 14 inclining to the extending direction of the intake passage 2 toward the upstream side of the intake passage 2 in a range from one d3 side to the other d4 side. On the other d4 side of the intake passage 2 and on the upstream side further than a first reference flat surface 25, a first transmission mechanism 24 is arranged for driving the valve element 4.SELECTED DRAWING: Figure 3
Inventors:
KIKUCHI HIROSHI
Application Number:
JP2019191365A
Publication Date:
April 30, 2021
Filing Date:
October 18, 2019
Export Citation:
Assignee:
KEIHIN CORP
International Classes:
F02D9/10; F02D9/14; F02M35/104; F02M69/00; F02M69/04
Domestic Patent References:
| JPS6184169U | 1986-06-03 | |||
| JP2006112318A | 2006-04-27 | |||
| JPH05312045A | 1993-11-22 | |||
| JP2006112317A | 2006-04-27 | |||
| JP2014098349A | 2014-05-29 |
Attorney, Agent or Firm:
Creation International Patent Office