公开(公告)号：US11932152B2

公开(公告)日：2024-03-19

申请号：US17825701

申请日：2022-05-26

Applicant: AISIN CORPORATION

Inventor： Shogo Sakai ,  Kazuma Nishida ,  Takashi Yokoyama ,  Satoshi Masuda

IPC: B60N2/90 ,  F04B35/04 ,  F04B39/00 ,  F04B39/12 ,  F04B53/00 ,  F04B1/03 ,  F04B27/10

CPC classification number: B60N2/914 ,  F04B39/121 ,  F04B1/03 ,  F04B27/1081 ,  F04B35/04 ,  F04B39/0033 ,  F04B39/0044 ,  F04B39/127 ,  F04B53/002 ,  F04B53/003

Abstract: An air pump device includes an electric pump unit including a pump mechanism and a motor configured to drive the pump mechanism, a case housing the electric pump unit, and a vibration-proof member interposed between the electric pump unit and the case. The vibration-proof member is a plate-shaped member made of an elastic resin material and is wound around the electric pump unit to wrap the electric pump unit therein. A part of the vibration-proof member is sandwiched between the electric pump unit and one of facing surfaces that are inner surfaces of the case and face each other inside the case. Another part of the vibration-proof member is sandwiched between the electric pump unit and the other one of the facing surfaces.

公开(公告)号：US11358553B1

公开(公告)日：2022-06-14

申请号：US17121945

申请日：2020-12-15

Applicant: AISIN CORPORATION

Inventor： Yasuhito Kurematsu ,  Satoshi Masuda ,  Tomokazu Seki ,  Masaaki Hasegawa ,  Tsuyoshi Yamamoto ,  Ryosuke Mizuno ,  Makoto Sakai

IPC: B60R21/207 ,  B60R21/2334 ,  B60R21/01

Abstract: An airbag includes plural bag portions respectively including two sheet members attached to each other, and a welded portion at which the sheet members being in contact with each other are attached to each other. The welded portion includes a communication hole penetrating the sheet members to communicate the bag portions, and a rib portion arranged radially outward of the communication hole, the rib portion protruding in the thickness direction from a welded surface of the welded portion. The rib portion includes an annular rib surrounding the communication hole, and a cutout portion provided at the annular rib. The rib portion includes plural radial ribs arranged radially inward of the annular rib, the plural radial ribs radially surrounding the communication hole and extending in a radial direction of the communication hole. At least one of the radial ribs is arranged at a position radially away from the communication hole.

公开(公告)号：US11712985B2

公开(公告)日：2023-08-01

申请号：US17655814

申请日：2022-03-22

Applicant: AISIN CORPORATION

Inventor： Takashi Ogiso ,  Tomoko Kanbara ,  Satoshi Masuda

IPC: B60N2/66 ,  B60N2/90 ,  A47C7/46

CPC classification number: B60N2/665 ,  A47C7/467 ,  B60N2/914 ,  B60N2/976

Abstract: An air bag includes a bag portion formed by bonding two sheet members together. The bag portion includes an expansion portion including an annular joining portion extending in an annular shape, and a passage portion including a pair of parallel linear joining portions and connected to the expansion portion. Air filled in the bag portion flows through an internal space of the expansion portion surrounded by the annular joining portion and a passage sandwiched between the linear joining portions defining the passage portion. At a connection portion between the expansion portion and the passage portion, the linear joining portions extend in parallel, or the linear joining portions extend so as to expand toward a deep side of the passage from an opening position of the passage with respect to the internal space of the expansion portion.

公开(公告)号：US11285854B2

公开(公告)日：2022-03-29

申请号：US17021016

申请日：2020-09-15

Applicant: AISIN CORPORATION

Inventor： Yasuhito Kurematsu ,  Ryosuke Mizuno ,  Satoshi Masuda ,  Takahiro Jomen ,  Makoto Sueyoshi

IPC: B60N2/90 ,  A47C7/14 ,  A47C7/46

Abstract: An airbag includes a bag portion including two sheet members which are attached to each other. The bag portion provided with the sheet members which are attached to each other includes a peripheral rim portion having a plurality of bent side portions, the bent side portions which each is bent by filling with air inside the bag portion, the bent side portions, the bent side portions which each is formed with a groove-shaped constriction at a surface of the bag portion which is configured to inflate by filling with air.

公开(公告)号：US11850806B2

公开(公告)日：2023-12-26

申请号：US17205104

申请日：2021-03-18

Applicant: AISIN CORPORATION

Inventor： Yasuhito Kurematsu ,  Makoto Sakai ,  Ryosuke Mizuno ,  Satoshi Masuda ,  Tomokazu Seki ,  Masaaki Hasegawa ,  Tsuyoshi Yamamoto ,  Tomoko Kanbara

IPC: B29C65/00 ,  B60N2/90 ,  B29L31/58 ,  B29L31/44

CPC classification number: B29C66/436 ,  B29C66/8322 ,  B60N2/914 ,  B60N2/976 ,  B29L2031/443 ,  B29L2031/58

Abstract: A method for manufacturing an air bag includes forming a bag portion surrounded by a welded portion extending in an annular shape by pressing at least one welding mold against two sheet materials arranged to be stacked from a stacking direction of the sheet materials. The welding mold is pressed against the sheet materials to form the welded portion including a welding bead portion protruding to an inside of the bag portion between the sheet materials. A pressing surface of the welding mold against the sheet materials is provided with a slope portion facing in the stacking direction of the sheet materials and in a direction of the inside of the bag portion at a position further on an outside of the bag portion than a position at which the welding bead portion is formed.