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1. WO2017026903 - SHOCK ABSORBER CONTROL VALVE

Publication Number WO/2017/026903
Publication Date 16.02.2017
International Application No. PCT/PL2015/000130
International Filing Date 11.08.2015
IPC
F16F 9/52 2006.01
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
50Special means providing automatic damping adjustment
52in case of change of temperature
CPC
F16F 9/523
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
52in case of change of temperature
523with coil or spiral of bimetallic elements being used to change flow cross-section
Applicants
  • RUTKA WIESŁAW [PL]/[PL]
Inventors
  • PÓŁCHŁOPEK, Jan
  • URBANIK, Wacław
Agents
  • MIKOSZA, Marek
Priority Data
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) SHOCK ABSORBER CONTROL VALVE
(FR) SOUPAPE DE COMMANDE D'AMORTISSEUR
Abstract
(EN)
Control valve shock absorber for single-track and multi-track engine vehicles. The structure is characterized in that above the piston (2) are mounted coaxially, the resilient thermometric bimetal (4) connected with the rotatably movable element (9) which is in contact with rotatably fixed element (12), wherein both the piston (2) and rotatably movable element (9) and rotatably fixed element (12) are provided with slots (11) or openings (13) or the flow canals (15) and the connection between the resilient element of the thermometric bimetal (4) with the rotatable element (12) causes that during temperature change the resilient element (4) causes rotation of the rotatable element (9) in relation to the rotatably fixed element (12) thereby changing the value of possible oil flow, simultaneously the edges of the openings (13) and slots (11) in rotatably movable element ( 9) and rotatably fixed element (12) at no spot get into contact with the outer edges of the elements in which they are made.
(FR)
La présente invention concerne une soupape de commande d'amortisseur destinée à des véhicules motorisés mono-voie et multi-voie. La structure est caractérisée en ce qu'au-dessus du piston (2) sont montés de manière coaxiale, le bilame (4) thermométrique élastique relié à l'élément (9) mobile rotatif qui est en contact avec un élément (12) fixe rotatif, le piston (2) et l'élément (9) mobile rotatif et l'élément (12) fixe rotatif sont pourvus de fentes (11) ou d'ouvertures (13) ou de canaux d'écoulement (15) et le raccordement entre l'élément élastique du bilame (4) thermométrique et l'élément (12) rotatif amène à ce que, lors d'un changement de température, l'élément élastique (4) provoque une rotation de l'élément (9) rotatif par rapport à l'élément (12) fixe rotatif modifiant ainsi la valeur de débit d'huile possible, simultanément en aucun point les bords des ouvertures (13) et des fentes (11) d'un élément (9) mobile rotatif et d'un élément (12) fixe rotatif ne viennent en contact avec les bords extérieurs des éléments dans lesquels ils sont fabriqués.
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