IT201700061233A1 - Hydraulic shock absorber for vehicle suspension provided with hydraulic buffer operating during the compression stroke of the shock absorber. - Google Patents

Hydraulic shock absorber for vehicle suspension provided with hydraulic buffer operating during the compression stroke of the shock absorber.

Info

Publication number
IT201700061233A1
IT201700061233A1 IT102017000061233A IT201700061233A IT201700061233A1 IT 201700061233 A1 IT201700061233 A1 IT 201700061233A1 IT 102017000061233 A IT102017000061233 A IT 102017000061233A IT 201700061233 A IT201700061233 A IT 201700061233A IT 201700061233 A1 IT201700061233 A1 IT 201700061233A1
Authority
IT
Italy
Prior art keywords
shock absorber
hydraulic
compression stroke
vehicle suspension
operating during
Prior art date
Application number
IT102017000061233A
Other languages
Italian (it)
Inventor
Walter Bruno
Piero Antonio Conti
Giordano Greco
Original Assignee
Sistemi Sospensioni Spa
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 Sistemi Sospensioni Spa filed Critical Sistemi Sospensioni Spa
Priority to IT102017000061233A priority Critical patent/IT201700061233A1/en
Priority to PCT/IB2018/054018 priority patent/WO2018224961A1/en
Publication of IT201700061233A1 publication Critical patent/IT201700061233A1/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
    • F16F9/32—Details
    • F16F9/48—Arrangements for providing different damping effects at different parts of the stroke
    • F16F9/49—Stops limiting fluid passage, e.g. hydraulic stops or elastomeric elements inside the cylinder which contribute to changes in fluid damping
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
    • F16F9/10—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using liquid only; using a fluid of which the nature is immaterial
    • F16F9/14—Devices with one or more members, e.g. pistons, vanes, moving to and fro in chambers and using throttling effect
    • F16F9/16—Devices with one or more members, e.g. pistons, vanes, moving to and fro in chambers and using throttling effect involving only straight-line movement of the effective parts
    • F16F9/165—Devices with one or more members, e.g. pistons, vanes, moving to and fro in chambers and using throttling effect involving only straight-line movement of the effective parts with two or more cylinders in line, i.e. in series connection
IT102017000061233A 2017-06-05 2017-06-05 Hydraulic shock absorber for vehicle suspension provided with hydraulic buffer operating during the compression stroke of the shock absorber. IT201700061233A1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
IT102017000061233A IT201700061233A1 (en) 2017-06-05 2017-06-05 Hydraulic shock absorber for vehicle suspension provided with hydraulic buffer operating during the compression stroke of the shock absorber.
PCT/IB2018/054018 WO2018224961A1 (en) 2017-06-05 2018-06-05 Hydraulic shock-absorber for a vehicle suspension provided with a hydraulic stop member operating during the compression stroke of the shock-absorber

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT102017000061233A IT201700061233A1 (en) 2017-06-05 2017-06-05 Hydraulic shock absorber for vehicle suspension provided with hydraulic buffer operating during the compression stroke of the shock absorber.

Publications (1)

Publication Number Publication Date
IT201700061233A1 true IT201700061233A1 (en) 2018-12-05

Family

ID=60138745

Family Applications (1)

Application Number Title Priority Date Filing Date
IT102017000061233A IT201700061233A1 (en) 2017-06-05 2017-06-05 Hydraulic shock absorber for vehicle suspension provided with hydraulic buffer operating during the compression stroke of the shock absorber.

Country Status (2)

Country Link
IT (1) IT201700061233A1 (en)
WO (1) WO2018224961A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111765194B (en) 2020-06-24 2021-12-07 北京京西重工有限公司 Hydraulic damper assembly
EP3933226A1 (en) * 2020-06-24 2022-01-05 BeijingWest Industries Co. Ltd. Hydraulic damper assembly including a hydraulic compression stop
CN115163732A (en) * 2022-08-05 2022-10-11 山东煜卿钢结构有限公司 Vehicle separation grating with protection function
CN115233649B (en) * 2022-08-31 2023-11-10 中国路桥工程有限责任公司 Hydraulic rammer compactor for reinforcing large-area foundation soil

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1292739A (en) * 1961-06-22 1962-05-04 Teves Kg Alfred Hydraulic damping device for piston rod cylinder
FR2991016A1 (en) * 2012-05-23 2013-11-29 Emc HYDRAULIC SHOCK ABSORBER OPTIMIZES AGAINST TUNING RISKS
US20160025174A1 (en) * 2014-07-23 2016-01-28 Kyb Suspensions Europe, S.A. Variable load control system in a hydraulic device
WO2017001675A1 (en) * 2015-07-02 2017-01-05 Sistemi Sospensioni S.P.A. Hydraulic compression stop member for a hydraulic shock-absorber for a vehicle suspension with pressure relief device

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107636344B (en) * 2015-03-16 2019-11-01 悬挂系统股份有限公司 Hydraulic damper for vehicle suspension

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1292739A (en) * 1961-06-22 1962-05-04 Teves Kg Alfred Hydraulic damping device for piston rod cylinder
FR2991016A1 (en) * 2012-05-23 2013-11-29 Emc HYDRAULIC SHOCK ABSORBER OPTIMIZES AGAINST TUNING RISKS
US20160025174A1 (en) * 2014-07-23 2016-01-28 Kyb Suspensions Europe, S.A. Variable load control system in a hydraulic device
WO2017001675A1 (en) * 2015-07-02 2017-01-05 Sistemi Sospensioni S.P.A. Hydraulic compression stop member for a hydraulic shock-absorber for a vehicle suspension with pressure relief device

Also Published As

Publication number Publication date
WO2018224961A1 (en) 2018-12-13

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