CA1316553C - Hydraulic shock absorber with pre-loaded valve for linear variation characteristics of damping force
- Google Patents
Hydraulic shock absorber with pre-loaded valve for linear variation characteristics of damping force
Info
Publication number
CA1316553C
CA1316553CCA000614127ACA614127ACA1316553CCA 1316553 CCA1316553 CCA 1316553CCA 000614127 ACA000614127 ACA 000614127ACA 614127 ACA614127 ACA 614127ACA 1316553 CCA1316553 CCA 1316553C
Authority
CA
Canada
Prior art keywords
piston stroke
valve means
shock absorber
criterion
damping force
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hitachi Unisia Automotive Ltd
Original Assignee
Atsugi Unisia Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Atsugi Unisia CorpfiledCriticalAtsugi Unisia Corp
Application grantedgrantedCritical
Publication of CA1316553CpublicationCriticalpatent/CA1316553C/en
CA000614127A1988-09-291989-09-28Hydraulic shock absorber with pre-loaded valve for linear variation characteristics of damping force
Expired - Fee RelatedCA1316553C
(en)
Variable damping-characteristics shock absorber with adjustable orifice construction variable of fluid flow restriction depending upon fluid pressure difference