Processing

Please wait...

Settings

Settings

Goto Application

1. WO2014116557 - SHOCK ABSORBER WITH VARIABLE DAMPING PROFILE

Publication Number WO/2014/116557
Publication Date 31.07.2014
International Application No. PCT/US2014/012246
International Filing Date 21.01.2014
IPC
F16F 9/346 2006.1
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS OR UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
FSPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
9Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
32Details
34Special valve constructions; Shape or construction of throttling passages
346Throttling passages in the form of slots arranged in cylinder walls
F16F 9/44 2006.1
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS OR UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
FSPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
9Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
32Details
44Means on or in the damper for manual or non-automatic adjustment; such means combined with temperature correction
F16F 9/48 2006.1
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS OR UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
FSPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
9Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
32Details
48Arrangements for providing different damping effects at different parts of the stroke
CPC
F16F 9/346
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
FSPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
9Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
32Details
34Special valve constructions
346Throttling passages in the form of slots arranged in cylinder walls
F16F 9/44
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
FSPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
9Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
32Details
44Means on or in the damper for manual or non-automatic adjustment; such means combined with temperature correction
F16F 9/48
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
FSPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
9Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
32Details
48Arrangements for providing different damping effects at different parts of the stroke
F16F 9/512
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
FSPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
9Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
32Details
50Special means providing automatic damping adjustment, ; i.e. self-adjustment of damping by particular sliding movements of a valve element, other than flexions or displacement of valve discs
512Means responsive to load action, ; i.e. static load; on the damper or ; dynamic; fluid pressure ; changes; in the damper, ; e.g. due to changes in velocity
Applicants
  • KYNTEC CORPORATION [US]/[US]
Inventors
  • SPYCHE, Gerald, J.
  • JOPP, Allan, J.
  • SCHOEN, Joseph
  • TAYLOR, Scott, J.
Agents
  • QUINLAN, Patrick, A.
Priority Data
14/159,13520.01.2014US
61/755,05122.01.2013US
61/827,90028.05.2013US
61/861,11501.08.2013US
Publication Language English (en)
Filing Language English (EN)
Designated States
Title
(EN) SHOCK ABSORBER WITH VARIABLE DAMPING PROFILE
(FR) ABSORBEUR DE CHOCS PRÉSENTANT UN PROFIL D'AMORTISSEMENT VARIABLE
Abstract
(EN) Disclosed herein in an energy absorption device that incorporates a diverse range of uses within a single shock absorber. The disclosed energy absorption device is a novel combination of interaction between various components (e.g., piston head, shock tube, cylinder end, external cylinder, and adjustment mechanism) within a single shock absorber. When the components disclosed herein are considered together and designed as an interrelated assembly, the ability to incorporate such a diverse range of uses within a single device emerges. The ability to combine dashpot, square wave, progressive wave, and self-compensating damping in a single device is unprecedented, as is the ability to deliver sublinear damping force vs. input velocity performance in an adjustable device. The disclosed device allows a user to make simpler sizing calculations and decisions, and provides the user with the ability to adjust the shock absorber to a specific application, for example, with the turn of an adjustment knob.
(FR) La présente invention concerne un dispositif d'absorption d'énergie qui intègre une gamme variée d'utilisations à l'intérieur d'un seul absorbeur de chocs. Le dispositif d'absorption d'énergie de l'invention est une nouvelle association d'interaction entre divers éléments (par ex., tête de piston, tube à choc, côté vérin, vérin externe et mécanisme d'ajustement) à l'intérieur d'un seul absorbeur de chocs. Lorsque les éléments décrits dans la description sont envisagés dans leur ensemble et conçus comme un ensemble interdépendant, la capacité à intégrer une telle gamme variée d'utilisations au sein d'un seul dispositif apparaît. La capacité à combiner un amortisseur à fluide, une onde carrée, une onde progressive et un amortissement à auto-compensation dans un seul dispositif est sans précédent, de même que la capacité à exercer une force d'amortissement sous-linéaire par rapport à des performances de vitesse d'entrée dans un dispositif réglable. Le dispositif de l'invention permet qu'un utilisateur réalise des calculs de dimensionnement plus simples et prenne des décisions plus simples, puis permet que l'utilisateur règle l'absorbeur de chocs en fonction d'une application spécifique, par exemple, en tournant un bouton de réglage.
Related patent documents
Latest bibliographic data on file with the International Bureau