Japan, July 14 -- AISHIN:KK has got intellectual property rights for 'SHOCK ABSORBER.' Other related details are as follows:

Application Number: JP,2022-166264

Category (FI): F16F9/34,F16F9/46

Stage: PROBLEM TO BE SOLVED: To provide a shock absorber excellent in attenuation functionality, including a simple rotary valve and a strong piston.SOLUTION: A shock absorber A includes a piston P provided in a cylinder S, and a rotary valve V provided in the piston P, the piston P being provided with a first port p1 and a second port p2 through which the inside and outside communicate, a first discharge part p11 for discharging fluid from a first inner chamber r1 to a second outer chamber R2, a first groove part m1 in communication with the first discharge part p11, a second discharge part p21 for discharging fluid from a second inner chamber r2 to a first outer chamber R1, and a second groove part m2 in communication with the second discharge part p21, the rotary valve V being provided with a first window part w1 through which the first inner chamber r1 communicates with the first discharge part p11 or the first groove part m1, and a second window part w2 through which the second inner chamber r2 communicates with the second discharge part p21 or the second groove part m2.SELECTED DRAWING: Figure 1 (Grant)

Filing Date: Oct. 17, 2022

Publication Date: April 30, 2024

The original document can be viewed at: https://www.j-platpat.inpit.go.jp/p0100

Disclaimer: Curated by HT Syndication.