To provide a duct device which takes into consideration the number of components and assembly man-hours while having a functional member and a seal member.SOLUTION: A duct device is formed of a first cylindrical member and a second cylindrical member joined at a joining part. A two-color molding is provided in the joining part, the two-color molding being structured by integral molding of a functional member and a seal member which is softer than the functional member. The seal member is formed around the functional member, and configured to seal a clearance at the joining part.SELECTED DRAWING: Figure 8
【課題】機能部材とシール部材とを備えつつ、部品点数及び組み立て工数も考慮したダクト装置を提供する。【解決手段】本発明によれば、第1筒状部材と第2筒状部材とが接合部において接合されて構成されるダクト装置であって、前記接合部に二色成形体を設け、前記二色成形体は、機能部材と、当該機能部材よりも軟質のシール部材とが一体的に成形されることで構成されており、前記シール部材は、前記機能部材の周囲に成形されるとともに、前記接合部の隙間をシールするよう構成される、ダクト装置が提供される。【選択図】図8
DUCT DEVICE
ダクト装置
2022-11-11
Patent
Elektronische Ressource
Japanisch
IPC: | F24F Klimatisierung , AIR-CONDITIONING / B60H ARRANGEMENTS OR ADAPTATIONS OF HEATING, COOLING, VENTILATING, OR OTHER AIR-TREATING DEVICES SPECIALLY FOR PASSENGER OR GOODS SPACES OF VEHICLES , Anordnung oder Einbau der Heizung, Kühlung, Lüftung oder anderer Luftbehandlungsvorrichtungen für die Fahrzeugräume für Reisende oder Fracht |