US 12,422,018 B2
Vibration suppression apparatus
Ryo Kawaguchi, Shizuoka (JP)
Assigned to NIHON PLAST CO., LTD., Fujinomiya (JP)
Filed by NIHON PLAST CO., LTD., Fujinomiya (JP)
Filed on Feb. 28, 2024, as Appl. No. 18/589,485.
Claims priority of application No. 2023-032132 (JP), filed on Mar. 2, 2023.
Prior Publication US 2024/0295253 A1, Sep. 5, 2024
Int. Cl. B60Q 5/00 (2006.01); F16F 15/067 (2006.01); B60R 21/203 (2006.01)
CPC F16F 15/067 (2013.01) [B60R 21/203 (2013.01)] 4 Claims
OG exemplary drawing
 
1. A vibration suppression apparatus that elastically supports a second member with respect to a first member, the vibration suppression apparatus comprising:
a housing that is attached to any of a first member side and a second member side; and
a shaft body that is held by the housing and sets a movable shaft,
wherein the shaft body has
a longitudinal shaft body main body portion,
a flat portion that protrudes from the shaft body main body portion in a direction intersecting a longitudinal direction, and
the housing has
a tubular housing main body portion having a hole portion, into which the shaft body main body portion is inserted, in a central portion,
a plurality of claw portions that protrude from one end portion of the housing main body portion and have tip end portions formed in a hook shape toward the central portion of the housing main body portion to engage with the back surface side of the flat portion of the shaft body, and
space portions that are positioned on both sides of the claw portions and are formed from an outer surface of the housing main body portion toward the hole portion.