公开(公告)号：US20220336912A1

公开(公告)日：2022-10-20

申请号：US17760954

申请日：2020-09-07

Applicant: GS Yuasa International Ltd.

Inventor： Tatsuya MORII ,  Shinsuke OKI ,  Yu KOJIMA

IPC: H01M50/308

Abstract: A vent plug (18) includes a head portion (35), a cylindrical portion (36), and a filter (34). The cylindrical portion (36) includes a cylinder portion (40), a screw thread portion (42), a slit (45), and a through hole (43). The filter (34) is disposed at a position where the through hole (43) is provided in a central axis (L) direction. The screw thread portion (42) intersects the slit (45) only at a first-peripheral screw thread portion.

公开(公告)号：US20220344763A1

公开(公告)日：2022-10-27

申请号：US17760943

申请日：2020-09-07

Applicant: GS Yuasa International Ltd.

Inventor： Yu KOJIMA ,  Shinsuke OKI ,  Tatsuya MORII

IPC: H01M50/256 ,  H01M10/12 ,  H01M50/148 ,  H01M50/114 ,  H01M50/552 ,  H01M50/55

Abstract: A lid (15) of a lead-acid battery (100) includes a projecting portion (20) projecting from a base portion (19). The projecting portion (20) includes a shaft portion (27) serving as a rotation shaft of a handle (23), and an opposing wall (28) intersecting an imaginary line passing through an axial center of the shaft portion (27). A grip portion (90) of the handle (23) is located on an outer periphery of a first projecting portion (21).

公开(公告)号：US20220344769A1

公开(公告)日：2022-10-27

申请号：US17760935

申请日：2020-09-07

Applicant: GS Yuasa International Ltd.

Inventor： Tatsuya MORII ,  Shinsuke OKI ,  Yu KOJIMA

IPC: H01M50/308

Abstract: A vent plug (18) includes a head portion (35), a cylindrical portion (36) extending from the head portion (35), and a filter (34) provided inside the cylindrical portion (36). The cylindrical portion (36) has a through hole (43) that allows an inside and an outside of the cylindrical portion (36) to communicate with each other. The through hole (43) has an opening portion on an inner peripheral surface of the cylindrical portion (36). The filter (34) is provided so as to close the opening portion of the through hole (43).