GB1346616A – Vehicle suspension
– Google Patents
GB1346616A – Vehicle suspension
– Google Patents
Vehicle suspension
Info
Publication number
GB1346616A
GB1346616A
GB1098171A
GB1098171A
GB1346616A
GB 1346616 A
GB1346616 A
GB 1346616A
GB 1098171 A
GB1098171 A
GB 1098171A
GB 1098171 A
GB1098171 A
GB 1098171A
GB 1346616 A
GB1346616 A
GB 1346616A
Authority
GB
United Kingdom
Prior art keywords
piston
fluid
bore
vehicle
restriction
Prior art date
1970-04-24
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
GB1098171A
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.)
Automobiles Citroen SA
Original Assignee
Automobiles Citroen SA
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.)
1970-04-24
Filing date
1971-04-23
Publication date
1974-02-13
1971-04-23
Application filed by Automobiles Citroen SA
filed
Critical
Automobiles Citroen SA
1974-02-13
Publication of GB1346616A
publication
Critical
patent/GB1346616A/en
Status
Expired
legal-status
Critical
Current
Links
Espacenet
Global Dossier
Discuss
Classifications
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
F16F9/32—Details
F16F9/44—Means on or in the damper for manual or non-automatic adjustment; such means combined with temperature correction
F16F9/46—Means on or in the damper for manual or non-automatic adjustment; such means combined with temperature correction allowing control from a distance, i.e. location of means for control input being remote from site of valves, e.g. on damper external wall
F16F9/466—Throttling control, i.e. regulation of flow passage geometry
F16F9/467—Throttling control, i.e. regulation of flow passage geometry using rotary valves
F16F9/468—Throttling control, i.e. regulation of flow passage geometry using rotary valves controlling at least one bypass to main flow path
Abstract
1346616 Vehicle suspension dampers SOC ANON AUTOMOBILES CITROEN 23 April 1971 [24 April 1970] 10981/71 Heading B7D [Also in Division F2] A restriction 7 in a passage 6 in an hydraulic piston-cylinder damper (Fig. 2, not shown but see Division F2) of a vehicle suspension is adjusted automatically in response to the turning speed or angle of the vehicle wheels, through the intermediary of pivoted levers, hydraulic transmission or Bowden cable 22. If the steering wheel 9 is turned quickly to turn the vehicle wheel 8, the movement of a piston 13 in a fluidfilled bore 14 of a device 15 attached to the vehicle frame forces fluid through one of passageways 17, 18 into a further fluid-filled bore 16 of the device 15. The piston 19 is therefore moved by the fluid against the bias of a spring 20a or 20b and moves the Bowden cable to rotate a lever 21 and increase the resistance to flow through the passage 6 offered by the restriction 7. If the bend continues, the steering and road wheels remain in the same position, and the piston 19 returns to its initial position under the action of the spring 20a or 20b, the fluid passing through a calibrated aperture 19a in the piston, and the resistance offered by the restriction 7 returns to normal. When the steering wheel is returned to the straight-line position, there is again a transfer of fluid from the bore 14 to the bore 16, causing a temporary increase in the damping of the suspension, which is all the greater, the faster the movement of the steering wheel. To obtain instead an adjustment of damping which depends on the angle of turning of the wheels 8, the aperture 19a is omitted.
GB1098171A
1970-04-24
1971-04-23
Vehicle suspension
Expired
GB1346616A
(en)
Applications Claiming Priority (1)
Application Number
Priority Date
Filing Date
Title
FR7015140A
FR2088803A5
(en)
1970-04-24
1970-04-24
Publications (1)
Publication Number
Publication Date
GB1346616A
true
GB1346616A
(en)
1974-02-13
Family
ID=9054593
Family Applications (1)
Application Number
Title
Priority Date
Filing Date
GB1098171A
Expired
GB1346616A
(en)
1970-04-24
1971-04-23
Vehicle suspension
Country Status (3)
Country
Link
DE
(1)
DE2119531A1
(en)
FR
(1)
FR2088803A5
(en)
GB
(1)
GB1346616A
(en)
Cited By (3)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
GB2119896A
(en)
*
1982-04-16
1983-11-23
Showa Mfg
Hydraulic shock absorbers
GB2146733A
(en)
*
1983-07-29
1985-04-24
Tokico Ltd
A hydro-pneumatic suspension device with accessible valving
DE3446563A1
(en)
*
1983-12-20
1985-06-27
Tokico Ltd., Kawasaki, Kanagawa
HYDROPNEUMATIC SUSPENSION DEVICE
Families Citing this family (18)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
JPS58116841U
(en)
*
1982-02-01
1983-08-09
カヤバ工業株式会社
Damping force adjustment device for dual-tube hydraulic shock absorber
FR2545561B1
(en)
*
1983-05-02
1987-04-17
Citroen Sa
OLEOPNEUMATIC ACCUMULATOR FOR MOTOR VEHICLE SUSPENSION
JPS60130111U
(en)
*
1984-02-10
1985-08-31
トヨタ自動車株式会社
air suspension
DE3434877A1
(en)
*
1984-09-22
1986-04-17
Boge Gmbh, 5208 Eitorf
HYDRAULIC, ADJUSTABLE SHOCK ABSORBER
DE3446133A1
(en)
*
1984-12-18
1986-06-19
Fichtel & Sachs Ag, 8720 Schweinfurt
VIBRATION DAMPER WITH VARIABLE DAMPING FORCE
DE3518327A1
(en)
*
1985-05-22
1986-11-27
Boge Gmbh, 5208 Eitorf
HYDRAULIC, ADJUSTABLE VIBRATION DAMPER
DE3532293C2
(en)
*
1985-09-11
1994-09-22
Fichtel & Sachs Ag
Vibration damper with adjustable damping force
DE3535287A1
(en)
*
1985-10-03
1987-04-16
Boge Gmbh
VIBRATION DAMPING SYSTEM FOR VEHICLES
DE3542846A1
(en)
*
1985-12-04
1987-06-11
Fichtel & Sachs Ag
Actuating device for a vibration damper with adjustable damping force
DE3601616A1
(en)
*
1986-01-21
1987-07-23
Boge Gmbh
HYDROPNEUMATIC SUSPENSION WITH A DAMPING FORCE CONTROL
DE3609862A1
(en)
*
1986-03-22
1987-10-01
Boge Gmbh
ADJUSTABLE SHOCK ABSORBER
US4785920A
(en)
*
1986-04-16
1988-11-22
Boge Ag
Hydraulic adjustable shock absorber
FR2605073B1
(en)
*
1986-10-14
1991-02-08
Peugeot
AUTOMATIC VARIABLE SHOCK ABSORBER DEVICE
FR2610255B1
(en)
*
1987-01-29
1991-06-21
Peugeot
CONSTANT HEIGHT MIXED SUSPENSION WITH VARIABLE DAMPING FOR A MOTOR VEHICLE AXLE
JPS63259236A
(en)
*
1987-04-13
1988-10-26
ボーゲ・アクチェンゲゼルシャフト
Adjustable hydraulic type shock absorber
DE3719113C1
(en)
*
1987-06-06
1988-08-25
Boge Ag
Adjustable vibration damper
JPH085392B2
(en)
*
1989-06-15
1996-01-24
三菱自動車工業株式会社
Control valve
DE102014205147A1
(en)
2014-03-19
2015-09-24
Bayerische Motoren Werke Aktiengesellschaft
Method for adjusting a damper force, damper and two-lane motor vehicle with at least one active or semi-active damper
1970
1970-04-24
FR
FR7015140A
patent/FR2088803A5/fr
not_active
Expired
1971
1971-04-22
DE
DE19712119531
patent/DE2119531A1/en
active
Pending
1971-04-23
GB
GB1098171A
patent/GB1346616A/en
not_active
Expired
Cited By (4)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
GB2119896A
(en)
*
1982-04-16
1983-11-23
Showa Mfg
Hydraulic shock absorbers
GB2146733A
(en)
*
1983-07-29
1985-04-24
Tokico Ltd
A hydro-pneumatic suspension device with accessible valving
DE3446563A1
(en)
*
1983-12-20
1985-06-27
Tokico Ltd., Kawasaki, Kanagawa
HYDROPNEUMATIC SUSPENSION DEVICE
GB2154300A
(en)
*
1983-12-20
1985-09-04
Tokico Ltd
Hydro-pneumatic suspension device with adjustable valve
Also Published As
Publication number
Publication date
DE2119531A1
(en)
1971-11-11
FR2088803A5
(en)
1972-01-07
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Legal Events
Date
Code
Title
Description
1974-07-03
PS
Patent sealed
1977-08-03
435
Patent endorsed ‘licences of right’ on the date specified (sect. 35/1949)
1979-12-19
PCNP
Patent ceased through non-payment of renewal fee
