Title:
ホースレゾネータ連結構造
Document Type and Number:
Japanese Patent JP7088683
Kind Code:
B2
Abstract:
To increase a scale of a resonator while avoiding interference of a bellows part and the resonator, in a hose resonator connecting structure.SOLUTION: A hose resonator connecting structure 10 includes: a hose at which a first opening part, a bellows part and a first abutment part are formed in this order on the outer peripheral face of its middle part in a longitudinal direction; and a resonator 30 having a second opening part connected to the first opening part, and a second abutment part facing the first abutment part. In the hose, a prescribed axis of the resonator, which is parallel with a hose axis O1 being its central axis is defined as a resonator axis O2 in a state that a longitudinal direction middle part linearly extends. A sum of a first distance D1 from the hose axis up to an arbitrary bellows part outer peripheral position and a second distance D2 from the resonator axis up to a trunk part facing the bellows part outer peripheral position is shorter than a sum of a third distance D3 from the hose axis up to the first abutment part and a fourth distance D4 from the resonator axis up to the second abutment part.SELECTED DRAWING: Figure 3
Inventors:
Akihiko Hayashi
Makoto Iwase
Hiroki Katagiri
Keisuke Takei
Makoto Iwase
Hiroki Katagiri
Keisuke Takei
Application Number:
JP2018013502A
Publication Date:
June 21, 2022
Filing Date:
January 30, 2018
Export Citation:
Assignee:
TOYOTA JIDOSHA KABUSHIKI KAISHA
Toyoda Gosei Co., Ltd.
Toyoda Gosei Co., Ltd.
International Classes:
F01N1/02; F02M35/12; F02M35/10
Domestic Patent References:
| JP9158798A | ||||
| JP9317582A | ||||
| JP2008291775A | ||||
| JP2001207924A | ||||
| JP58180369U | ||||
| JP2003097371A | ||||
| JP8034072A |
Foreign References:
| WO2007012414A1 | ||||
| CN104005889A | ||||
| DE19754840A1 |
Attorney, Agent or Firm:
Patent Corporation yki International Patent Office