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1. WO2020113287 - SUSPENSION SYSTEM WITH PITCH AND ROLL ADJUSTMENT

Publication Number WO/2020/113287
Publication Date 11.06.2020
International Application No. PCT/AU2019/051344
International Filing Date 06.12.2019
IPC
B63B 39/00 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
63SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
BSHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
39Equipment to decrease pitch, roll, or like unwanted vessel movements; Apparatus for indicating vessel attitude
B63B 1/14 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
63SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
BSHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
1Hydrodynamic or hydrostatic features of hulls or of hydrofoils
02deriving lift mainly from water displacement
10with multiple hulls
14the hulls being interconnected resiliently
B60G 21/06 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
GVEHICLE SUSPENSION ARRANGEMENTS
21Interconnection systems for two or more resiliently-suspended wheels, e.g. for stabilising a vehicle body with respect to acceleration, deceleration or centrifugal forces
02permanently interconnected
06fluid
CPC
B60G 17/016
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
GVEHICLE SUSPENSION ARRANGEMENTS
17Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load
015the regulating means comprising electric or electronic elements
016characterised by their responsiveness, when the vehicle is travelling, to specific motion, a specific condition, or driver input
B60G 21/06
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
GVEHICLE SUSPENSION ARRANGEMENTS
21Interconnection systems for two or more resiliently-suspended wheels, e.g. for stabilising a vehicle body with respect to acceleration, deceleration or centrifugal forces
02permanently interconnected
06fluid
B63B 1/14
BPERFORMING OPERATIONS; TRANSPORTING
63SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
BSHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
1Hydrodynamic or hydrostatic features of hulls or of hydrofoils
02deriving lift mainly from water displacement
10with multiple hulls
14the hulls being interconnected resiliently ; or having means for actively varying hull shape or configuration
B63B 17/0081
BPERFORMING OPERATIONS; TRANSPORTING
63SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
BSHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
17Vessels parts, details, or accessories, not otherwise provided for
0081Vibration isolation or damping elements or arrangements, e.g. elastic support of deck-houses
B63B 2001/145
BPERFORMING OPERATIONS; TRANSPORTING
63SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
BSHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
1Hydrodynamic or hydrostatic features of hulls or of hydrofoils
02deriving lift mainly from water displacement
10with multiple hulls
14the hulls being interconnected resiliently ; or having means for actively varying hull shape or configuration
145having means for actively varying hull shape or configuration
B63B 2039/105
BPERFORMING OPERATIONS; TRANSPORTING
63SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
BSHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
39Equipment to decrease pitch, roll, or like unwanted vessel movements; Apparatus for indicating vessel attitude
10to decrease vessel movements by damping the waves, e.g. by pouring oil on water
105by absorption of wave energy, e.g. by structured, wave energy absorbing hull surfaces
Applicants
  • NAUTI-CRAFT PTY LTD [AU]/[AU]
Inventors
  • WALKER, Laurence John
  • LONGMAN, Michael James
  • MONK, Richard
  • MCNAB, Ross
Agents
  • GRIFFITH HACK
Priority Data
201890468007.12.2018AU
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) SUSPENSION SYSTEM WITH PITCH AND ROLL ADJUSTMENT
(FR) SYSTÈME DE SUSPENSION À RÉGLAGE DE PAS ET DE ROULIS
Abstract
(EN)
A suspension system for supporting a body relative to at least four points, including: a respective front left, front right, back left and back right support arrangement between the respective point and the body, each respective support arrangement including a respective resilience arrangement and a respective control ram, each respective control ram including a respective compression chamber forming at least part of a respective compression control volume; a control arrangement including a first and a second diagonal reversible pump for displacing fluid between diagonally opposite compression control volumes. Each respective resilience arrangement can include a respective damping arrangement to restrict and/or selectively prevent compression and/or expansion of at least a portion of the respective resilience arrangement. Each respective control ram can further include a respective rebound chamber, the front control rams being cross connected and the back control rams being cross connected.
(FR)
L'invention concerne un système de suspension pour supporter un corps par rapport à au moins quatre points, comprenant : un agencement de support avant gauche, avant droit, arrière gauche et arrière droit respectif entre le point respectif et le corps, chaque agencement de support respectif comprenant un agencement élastique respectif et un vérin de commande respectif, chaque vérin de commande respectif comprenant une chambre de compression respective formant au moins une partie d'un volume de commande de compression respectif ; un agencement de commande comprenant des première et deuxième pompes réversibles diagonales servant à déplacer un fluide entre des volumes de commande de compression diagonalement opposés. Chaque agencement élastique respectif peut comprendre un agencement d'amortissement respectif pour limiter et/ou empêcher de manière sélective la compression et/ou l'expansion d'au moins une partie de l'agencement élastique respectif. Chaque vérin de commande respectif peut en outre comprendre une chambre de rebond respective, les vérins de commande avant étant interconnectés et les vérins de commande arrière étant interconnectés.
Latest bibliographic data on file with the International Bureau