GB1220578A – Stabilizing device for an articulated vehicle
– Google Patents
GB1220578A – Stabilizing device for an articulated vehicle
– Google Patents
Stabilizing device for an articulated vehicle
Info
Publication number
GB1220578A
GB1220578A
GB02557/67A
GB1255767A
GB1220578A
GB 1220578 A
GB1220578 A
GB 1220578A
GB 02557/67 A
GB02557/67 A
GB 02557/67A
GB 1255767 A
GB1255767 A
GB 1255767A
GB 1220578 A
GB1220578 A
GB 1220578A
Authority
GB
United Kingdom
Prior art keywords
valve
chambers
valves
vane
brakes
Prior art date
1967-03-17
Legal status (The legal status 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 status listed.)
Expired
Application number
GB02557/67A
Inventor
Stephen Haswell Pearson
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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.)
1967-03-17
Filing date
1967-03-17
Publication date
1971-01-27
1967-03-17
Application filed by Individual
filed
Critical
Individual
1967-03-17
Priority to GB02557/67A
priority
Critical
patent/GB1220578A/en
1968-10-28
Priority to FR171554A
priority
patent/FR1590030A/fr
1971-01-27
Publication of GB1220578A
publication
Critical
patent/GB1220578A/en
Status
Expired
legal-status
Critical
Current
Links
Espacenet
Global Dossier
Discuss
Classifications
B—PERFORMING OPERATIONS; TRANSPORTING
B60—VEHICLES IN GENERAL
B60D—VEHICLE CONNECTIONS
B60D1/00—Traction couplings; Hitches; Draw-gear; Towing devices
B60D1/24—Traction couplings; Hitches; Draw-gear; Towing devices characterised by arrangements for particular functions
B60D1/30—Traction couplings; Hitches; Draw-gear; Towing devices characterised by arrangements for particular functions for sway control, e.g. stabilising or anti-fishtail devices; Sway alarm means
B60D1/32—Traction couplings; Hitches; Draw-gear; Towing devices characterised by arrangements for particular functions for sway control, e.g. stabilising or anti-fishtail devices; Sway alarm means involving damping devices
B60D1/322—Traction couplings; Hitches; Draw-gear; Towing devices characterised by arrangements for particular functions for sway control, e.g. stabilising or anti-fishtail devices; Sway alarm means involving damping devices using fluid dampers
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
F16F9/145—Devices with one or more members, e.g. pistons, vanes, moving to and fro in chambers and using throttling effect involving only rotary movement of the effective parts
Abstract
1,220,578. Anti jack-knifing apparatus. S. H. PEARSON. 9 April, 1968 [17 March, 1967], No. 12557/67. Heading B7T. [Also in Division F2] An hydraulic stabilizer for connection between the towing and towed members of an articulated vehicle so as to prevent jack-knifing, consists of a rotary vane or piston-and-cylinder unit in which flow of fluid from one chamber to another is controlled by two parallel sets of valves. The first valve set keeps a connection between the chambers normally open but closes it when the vehicle brakes are applied and the second set allows flow between the chambers at all times, but only in a direction from the larger volume chamber to the smaller-both chambers being of equal volume in the equilibrium position. The chambers may be the respective cylinders of two piston-cylinder units whose pistons are interconnected, the cylinder bodies mounted on one member of the articulated vehicle and the pistons connected to the other. As shown however the two chambers A and B are defined by a fixed partition 2 and a rotary vane 3 in a housing 1, the housing being for connection to one of the vehicle members and the shaft 4 of the rotary vane to the other. The above mentioned valve sets consist respectively of valve 5 and valves 6 to 9. They may be mounted externally of the housing 1 as in Fig. 1 or internally. Fig. 2 (not shown) depicts a suitable structure of valve 5 for internal fitting. The valves operate as follows: valve 5 is normally open but control means (not shown) close it when the vehicle brakes are applied; valve 6 is linked to vane 3 to open whenever the vane moves clockwise from the mean poistion shown and valve 8 is similarly linked to open on anticlockwise movement; valves 7 and 9 are oneway valves allowing flow only in the directions shown. Their combined effect is that, with the brakes off, the vane 3 can rotate freely in both directions, but as soon as the brakes are applied it cannot swing further away from its mean position but can move freely toward the mean position, and so will tend to be restored to that position.
GB02557/67A
1967-03-17
1967-03-17
Stabilizing device for an articulated vehicle
Expired
GB1220578A
(en)
Priority Applications (2)
Application Number
Priority Date
Filing Date
Title
GB02557/67A
GB1220578A
(en)
1967-03-17
1967-03-17
Stabilizing device for an articulated vehicle
FR171554A
FR1590030A
(en)
1967-03-17
1968-10-28
Applications Claiming Priority (2)
Application Number
Priority Date
Filing Date
Title
GB02557/67A
GB1220578A
(en)
1967-03-17
1967-03-17
Stabilizing device for an articulated vehicle
FR171554
1968-10-28
Publications (1)
Publication Number
Publication Date
GB1220578A
true
GB1220578A
(en)
1971-01-27
Family
ID=26182287
Family Applications (1)
Application Number
Title
Priority Date
Filing Date
GB02557/67A
Expired
GB1220578A
(en)
1967-03-17
1967-03-17
Stabilizing device for an articulated vehicle
Country Status (2)
Country
Link
FR
(1)
FR1590030A
(en)
GB
(1)
GB1220578A
(en)
Cited By (2)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
GB2275241A
(en)
*
1993-02-23
1994-08-24
Ian Stanley Warn
Hydraulic towed vehicle stabiliser.
WO2012155274A1
(en)
*
2011-05-19
2012-11-22
Global Casting Inc.
Snubber apparatus, e.g., for excavation bucket
Families Citing this family (1)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
ES232357Y
(en)
*
1977-11-22
1978-06-16
OSCILLATION DAMPER FOR TRAILER HITCHES.
1967
1967-03-17
GB
GB02557/67A
patent/GB1220578A/en
not_active
Expired
1968
1968-10-28
FR
FR171554A
patent/FR1590030A/fr
not_active
Expired
Cited By (3)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
GB2275241A
(en)
*
1993-02-23
1994-08-24
Ian Stanley Warn
Hydraulic towed vehicle stabiliser.
WO2012155274A1
(en)
*
2011-05-19
2012-11-22
Global Casting Inc.
Snubber apparatus, e.g., for excavation bucket
US9605463B2
(en)
2011-05-19
2017-03-28
Global Casting Inc.
Snubber apparatus, E.G., for excavation bucket
Also Published As
Publication number
Publication date
FR1590030A
(en)
1970-04-06
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