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1. WO1985000148 - DEVICE FOR HYDRAULIC POWER TRANSMISSION

Publication Number WO/1985/000148
Publication Date 17.01.1985
International Application No. PCT/SE1984/000235
International Filing Date 20.06.1984
IPC
B60T 11/10 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
TVEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
11Transmitting braking action from initiating means to ultimate brake actuator without power assistance or drive or where such assistance or drive is irrelevant
10transmitting by fluid means, e.g. hydraulic
F15B 7/00 2006.01
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
15FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
BSYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
7Fluid-pressure actuator systems in which the movement produced is definitely related to the output of a volumetric pump; Telemotors
F16K 31/126 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
KVALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
31Operating means; Releasing devices
12actuated by fluid
126the fluid acting on a diaphragm, bellows, or the like
CPC
B60T 11/10
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
TVEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL
11Transmitting braking action from initiating means to ultimate brake actuator without power assistance or drive or where such assistance or drive is irrelevant
10transmitting by fluid means, e.g. hydraulic
F15B 7/00
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
15FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
BSYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
7Systems in which the movement produced is definitely related to the output of a volumetric pump; Telemotors
F16K 31/126
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
KVALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
31Actuating devices;; Operating means; Releasing devices
12actuated by fluid
126the fluid acting on a diaphragm, bellows, or the like
Applicants
  • LINDGREN, Nils, Erik [SE]/[SE]
Inventors
  • LINDGREN, Nils, Erik
Agents
  • WÄRULF, Olov
Priority Data
8303607-923.06.1983SE
Publication Language English (EN)
Filing Language Swedish (SV)
Designated States
Title
(EN) DEVICE FOR HYDRAULIC POWER TRANSMISSION
(FR) DISPOSITIF DE TRANSMISSION DE FORCE HYDRAULIQUE
Abstract
(EN)
Hydraulic power transmission device (1) adapted to form part of a control system at which the pressure of a hydraulic fluid (6) is controlled at one or more points of the control system by fluid pressure actuated members and in which changes of the fluid pressure actuate one or more operative members of the control system which device comprises a plurality of tubular expandable bellows (2), which at one end are closed and at the other end are connected to each other by tubes (5) or hoses, the closed space so obtained being filled with hydraulic fluid. The tubular expandable bellows (2) are equipped with tubular guide bushings (9) so that the movements of the bellows (2) are concentrated in axial direction. The bellows (2) are manufactured of metal.
(FR)
Dispositif de transmission de force hydraulique (1) conçu pour faire partie d'un système de commande où la pression d'un fluide hydraulique (6) est régulée en un ou plusieurs points du système de commande par des organes actionnés par pression de fluide et où les variations de la pression du fluide actionnent un ou plusieurs organes coopératifs du système de commande; ce dispositif comporte une pluralité de soufflets tubulaires dilatables (2) qui sont fermés à une extrémité et reliés entre eux à l'autre extrémité grâce à des tubes (5) ou tuyaux, l'espace fermé ainsi obtenu étant rempli de fluide hydraulique. Les soufflets tubulaires dilatables (2) sont dotés de douilles tubulaires (9) si bien que les mouvements des soufflets (2) sont concentrés en direction axiale. Les soufflets (2) sont fabriqués en métal.
Also published as
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