JPS58145513A - Variable stabilizer including plural pairs of vibration absorbers coupled to each other - Google Patents

Variable stabilizer including plural pairs of vibration absorbers coupled to each other

Info

Publication number
JPS58145513A
JPS58145513A JP2678682A JP2678682A JPS58145513A JP S58145513 A JPS58145513 A JP S58145513A JP 2678682 A JP2678682 A JP 2678682A JP 2678682 A JP2678682 A JP 2678682A JP S58145513 A JPS58145513 A JP S58145513A
Authority
JP
Japan
Prior art keywords
fluid
vibration absorber
vibration
reserve tank
chamber
Prior art date
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.)
Pending
Application number
JP2678682A
Other languages
Japanese (ja)
Inventor
Hideo Nakada
仲田 秀男
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.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to JP2678682A priority Critical patent/JPS58145513A/en
Publication of JPS58145513A publication Critical patent/JPS58145513A/en
Pending legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60GVEHICLE SUSPENSION ARRANGEMENTS
    • B60G21/00Interconnection systems for two or more resiliently-suspended wheels, e.g. for stabilising a vehicle body with respect to acceleration, deceleration or centrifugal forces
    • B60G21/02Interconnection systems for two or more resiliently-suspended wheels, e.g. for stabilising a vehicle body with respect to acceleration, deceleration or centrifugal forces permanently interconnected
    • B60G21/06Interconnection systems for two or more resiliently-suspended wheels, e.g. for stabilising a vehicle body with respect to acceleration, deceleration or centrifugal forces permanently interconnected fluid
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60GVEHICLE SUSPENSION ARRANGEMENTS
    • B60G2202/00Indexing codes relating to the type of spring, damper or actuator
    • B60G2202/10Type of spring
    • B60G2202/15Fluid spring
    • B60G2202/154Fluid spring with an accumulator
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60GVEHICLE SUSPENSION ARRANGEMENTS
    • B60G2204/00Indexing codes related to suspensions per se or to auxiliary parts
    • B60G2204/80Interactive suspensions; arrangement affecting more than one suspension unit
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60GVEHICLE SUSPENSION ARRANGEMENTS
    • B60G2204/00Indexing codes related to suspensions per se or to auxiliary parts
    • B60G2204/80Interactive suspensions; arrangement affecting more than one suspension unit
    • B60G2204/82Interactive suspensions; arrangement affecting more than one suspension unit left and right unit on same axle
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60GVEHICLE SUSPENSION ARRANGEMENTS
    • B60G2204/00Indexing codes related to suspensions per se or to auxiliary parts
    • B60G2204/80Interactive suspensions; arrangement affecting more than one suspension unit
    • B60G2204/83Type of interconnection
    • B60G2204/8304Type of interconnection using a fluid

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Vehicle Body Suspensions (AREA)

Abstract

PURPOSE:To enable the adjustment of the height of a vehicle and its rolling rigidity, by juxtaposing pairs of hydraulic cylinders as vibration absorbers alongside wheel suspension springs and coupling the upper and lower chambers of the cylinders to each other through fluid pressurizing reserve tanks connected to a compressor and air pressure adjuster. CONSTITUTION:When a vibration absorber 1 is compressed, liquid 17 in its lower liquid chamber 14 moves to the upper liquid chamber 13A of another vibration absorber 2 so that it is also compressed. Under similar action, the vibration absorbers 1, 2 are elongated simultaneously. Another pair of vibration absorbers 3, 4 also function in the same mannr. As a result, the height of a vehicle is adjusted. When a compressor and air pressure adjuster interlocked with solenoid valves 9 is operated to make the pressure of air chambers 5, 7 of fluid pressurizing reserve tanks 5, 7 higher than that of air chambers 16A, 16C of other reserve tanks 6, 8, the liquid of liquid chambers 15, 15B compresses the vibration absorbers 1, 3 and elongates the other absorbers 2, 4 to adjust the rolling rigidity of the vehicle. Such a variable stabilizer is provided alongside wheel suspension springs to adjust the height and rolling rigidity of the vehicle.

Description

【発明の詳細な説明】 本発明の目的は、流体加圧リザーブ・タンクのエアー室
部のエアー圧力増減変化による対の吸振器の相互作用の
変化を利用して、車体のロール剛性の強弱調整と共に簡
単な車高調整を可能にする装置である。従来の前後関連
懸架装置や車高調整装置には、車体のロール防止機能が
なく、ロール防止にトーションバー用いるため、高速旋
回時の車体のロールを防止できない欠点があった。また
、先願の安定装置は車体のロール防止機能だけで、油流
体もれにより対の吸振器の相互作用の機能が低下する欠
点があり、相互作用の強弱調整や車高調整ができなかっ
た。本発明は、先願の逆流油量自動調整弁付き油量調整
器の代りに流体加圧リザーブ・タンクを用い長期間の使
用において流体もれによる対の吸振器の相互作用の機能
低下を防ぐため、核吸振器の上下各流体室部の流体補充
に各々流体加圧リザーブ・タンクを連結し、さらに前輪
左右懸架スプリングと並列設置した各吸振器に連結する
前部用液体加圧リザーブ・タンクと後輪左右懸架スプリ
ングと並列配置した各吸振器に連結する後部用流体加圧
リザーブ・タンクに分けて、各々コンプレッサー兼エア
ー圧力調整装置へ連結し、各吸振器の上下作動範囲内に
おいて、ドライバー席から電磁弁と連動するコンプレッ
サー兼エアー圧力調整装置を任意に作動させて、流体加
圧リザーブ・タンク内の流体量の増減による対の吸振器
の相互作用の変化を利用し、先願同様に設置する自動車
の前後左右交互関連懸架安定装置によって、副次的に車
体のロール剛性の強弱調整と簡単な車高調整を可能にす
る装置を目的とし改良した、複数の対の吸振器を連結し
た可変安定装置である。
DETAILED DESCRIPTION OF THE INVENTION An object of the present invention is to adjust the roll stiffness of a vehicle body by utilizing changes in the interaction between a pair of vibration absorbers due to changes in air pressure in the air chamber of a fluid pressurized reserve tank. This device also allows for easy vehicle height adjustment. Conventional front and rear suspension systems and vehicle height adjustment devices do not have a function to prevent vehicle body roll, and because they use torsion bars to prevent roll, they have the disadvantage that they cannot prevent vehicle body roll during high-speed turns. In addition, the stabilization device of the previous application only had the function of preventing the vehicle body from rolling, but had the disadvantage that the interaction function of the pair of vibration absorbers deteriorated due to oil leakage, and it was not possible to adjust the strength of the interaction or adjust the vehicle height. . The present invention uses a fluid pressurized reserve tank in place of the oil volume regulator with an automatic backflow oil volume adjustment valve of the prior application to prevent functional deterioration of the interaction between the pair of vibration absorbers due to fluid leakage during long-term use. Therefore, a fluid pressurized reserve tank is connected to replenish fluid in the upper and lower fluid chambers of the nuclear vibration absorber, and a front liquid pressurized reserve tank is also connected to each vibration absorber installed in parallel with the front wheel left and right suspension springs. and a rear fluid pressurized reserve tank connected to each vibration absorber arranged in parallel with the rear wheel left and right suspension springs, each connected to a compressor and air pressure adjustment device. Similar to the previous application, a compressor/air pressure regulator that is linked to a solenoid valve is activated from the seat, and changes in the interaction between the pair of vibration absorbers due to an increase or decrease in the amount of fluid in the fluid pressurized reserve tank are used. Multiple pairs of vibration absorbers are connected to each other with the aim of making it possible to adjust the roll rigidity of the vehicle body and easily adjust the vehicle height by using the suspension stabilization device that is installed in the front, rear, left, and right directions of the vehicle. It is a variable stabilizer.

第1図について説明すると、一連の連接する複数室の反
複作用によって伸縮する吸振器(ピストン・シリンダー
)を用い、対の吸振器(1,2)、対の吸振器(3,4
)が各々相互作用により、上下同方向へ伸縮連動するよ
うに、吸振器(1)の上部流体室部(13)と吸振器(
2)の下部流体室部(14A)を、流体加圧リザーブ・
タンク(5)の流体室部に管(10)で連結し、吸振器
(1)の下部流体室(14)と吸振器(2)の上部流体
室部(13A)を、流体加圧リザーブ・タンク(6)の
流体室部に管(10)で連結した対の吸振器(1,2)
装置と、同じく吸振器(3)の上部流体室部(13B)
と吸振器(4)のト部流体室部(14C)を、流体加圧
リザーブ・タンク(7)の流体室部に管(10)で連結
し、吸振器(3)の下部流体室部(14B)と吸振器(
4)の上部流体室部(13C)を、流体加圧リザーブ・
タンク(8)の流体室部に管(10)で連結した対の吸
振器(3,4)装置双方の流体加圧リザーブ・タンク(
5)のエアー室部と流体加圧リザーブ・タンク(7)の
エアー室部を各々電磁弁(9)を介して、コンプレッサ
ー兼エアー圧力調整装置へ管(10)で連結し、同じく
流体加圧リザーブ・タンク(6)のエアー室部と流体加
圧リザーブ・タンク(8)のエアー室部を各々電磁弁(
9)を介して、コンプレッサー兼エアー圧力調整装置へ
管(10)で連結した複数の対の吸振器を、各々前後左
右交互に各懸架スプリングと並列に設置する前後左右交
互関連懸架安定装置である。
To explain Fig. 1, a pair of vibration absorbers (1, 2), a pair of vibration absorbers (3, 4) are used, and a pair of vibration absorbers (1, 2) and a pair of vibration absorbers (3, 4) are used.
The upper fluid chamber (13) of the vibration absorber (1) and the vibration absorber (
2), the lower fluid chamber part (14A) is connected to the fluid pressurized reserve.
A pipe (10) is connected to the fluid chamber of the tank (5), and the lower fluid chamber (14) of the vibration absorber (1) and the upper fluid chamber (13A) of the vibration absorber (2) are connected to the fluid pressurized reserve. A pair of vibration absorbers (1, 2) connected to the fluid chamber of the tank (6) through a pipe (10)
The device and the upper fluid chamber (13B) of the vibration absorber (3)
The upper fluid chamber (14C) of the vibration absorber (4) is connected to the fluid chamber of the fluid pressurized reserve tank (7) by a pipe (10), and the lower fluid chamber (14C) of the vibration absorber (3) is connected to the fluid chamber of the fluid pressurized reserve tank (7). 14B) and vibration absorber (
4) The upper fluid chamber part (13C) is connected to the fluid pressurized reserve.
Fluid pressurized reserve tanks (
The air chamber of 5) and the air chamber of the fluid pressurization reserve tank (7) are each connected via a solenoid valve (9) to a compressor/air pressure adjustment device by a pipe (10), and the air chamber of the fluid pressurization reserve tank (7) is connected to the compressor and air pressure regulator by a pipe (10). The air chamber of the reserve tank (6) and the air chamber of the fluid pressurized reserve tank (8) are controlled by solenoid valves (
9) is a suspension stabilizing device in which a plurality of pairs of vibration absorbers connected to a compressor/air pressure regulating device by pipes (10) are installed in parallel with each suspension spring alternately in the front, rear, left, and right. .

各流体加圧リザーブ・タンクが適性流体量でエアー室部
高圧時、対の吸振器(1,2)の吸振器(1)が収縮す
るとき、吸振器(1)の下部流体室部(14)の流体が
吸振器(2)の上部流体室部(13A)へ移動し、吸振
器(2)の下部流体室部(14A)の流体が吸振器(1
)の上部流体室部(13)へ移動するため、相互作用に
よって吸振器(1)と共に吸振器(2)も収縮する、ま
た吸振器(1)が伸長するとき、吸振器(1)の上部流
体室部(13)の流体が吸振器(2)の下部流体室部(
14A)へ移動し、吸振器(2)の上部流体室部(13
A)の流体が吸振器(1)の下部流体室部(14)へ移
動するため、相互作用によって、吸振器(1)と共に吸
振器(2)も伸長する。このように対の吸振器(1,2
)は、相互作用によって上下同方向へ伸縮連動し、同じ
く対の吸振器(3,4)も相互作用によって、上記のご
とく上下同方向へ伸縮連動する、また、電磁弁と連動す
るコンプレッサー兼エアー圧力調整装置の作動により、
流体加圧リザーブ・タンク(6,8)のエアー室部より
、流体加圧リザーブ・タンク(5,7)のエアー室部を
加圧すれば、流体加圧リザーブ・タンク(5,7)の流
体室部に連結された各吸振器の流体室部の流体が増加し
、吸振器(1,3)が収縮し、吸振器(2,4)が伸長
する。また圧力を逆にすれば、流体は逆流し、吸振器(
1,3)が伸長し、吸振器(2,4)が収縮する。同じ
く流体加圧リザーブ・タンク(5,7)のエアー室部よ
り、流体加圧リザーブ・タンク(6,8)のエアー室部
を加圧すれば、流体加圧リザーブ・タンク(6,8)の
流体室部に連結された各吸振器の流体室部の流体が増加
し、吸振器(1,3)が伸長し、吸振器(2,4)が収
縮する。また圧力を逆にすれば、流体は逆流し、吸振器
(1,3)が収縮し、吸振器(2,4)が伸長する。前
部用流体加圧リザーブ・タンク(6,8)の流体室部と
連結した各吸振器の流体室部の流体量と、後部用流体加
圧リザーブ・タンク(5,7)の流体室部と連結した各
吸振器の流体室部の流体量は、流体加圧リザーブ・タン
ク(5,7)と流体加圧リザーブ・タンク(6,8)の
圧力差によって変動し、流体加圧リザーブ・タンク(5
,7)のエアー室部と流体加圧リザーブ・タンク(6,
8)のエアー室部を加圧すれば、対の吸振器(1,2)
装置と対の吸振器(3,4)装置の相互作用は強まり、
逆に減圧すれば、相互作用は弱くなる。
When each fluid pressurized reserve tank has an appropriate fluid volume and the air chamber is at high pressure, when the vibration absorber (1) of the pair of vibration absorbers (1, 2) contracts, the lower fluid chamber (14) of the vibration absorber (1) contracts. ) moves to the upper fluid chamber (13A) of the vibration absorber (2), and the fluid in the lower fluid chamber (14A) of the vibration absorber (2) moves to the upper fluid chamber (14A) of the vibration absorber (1).
), the vibration absorber (2) also contracts together with the vibration absorber (1) due to the interaction, and when the vibration absorber (1) expands, the upper part of the vibration absorber (1) The fluid in the fluid chamber (13) flows into the lower fluid chamber (2) of the vibration absorber (2).
14A), and move to the upper fluid chamber part (13A) of the vibration absorber (2).
Since the fluid in A) moves to the lower fluid chamber part (14) of the vibration absorber (1), the vibration absorber (2) also expands together with the vibration absorber (1) due to the interaction. In this way, a pair of vibration absorbers (1, 2
) expand and contract in the same direction up and down due to interaction, and the pair of vibration absorbers (3, 4) also expand and contract in the same direction up and down due to interaction. Due to the operation of the pressure regulator,
If the air chamber of the fluid pressurization reserve tank (5, 7) is pressurized from the air chamber of the fluid pressurization reserve tank (6, 8), the air chamber of the fluid pressurization reserve tank (5, 7) will be increased. The fluid in the fluid chamber of each vibration absorber connected to the fluid chamber increases, the vibration absorbers (1, 3) contract, and the vibration absorbers (2, 4) expand. Also, if the pressure is reversed, the fluid will flow backwards and the vibration absorber (
1, 3) expand, and the vibration absorbers (2, 4) contract. Similarly, if the air chamber of the fluid pressurized reserve tank (6, 8) is pressurized from the air chamber of the fluid pressurized reserve tank (5, 7), the fluid pressurized reserve tank (6, 8) The fluid in the fluid chamber of each vibration absorber connected to the fluid chamber increases, the vibration absorbers (1, 3) expand, and the vibration absorbers (2, 4) contract. If the pressure is reversed, the fluid will flow backwards, causing the vibration absorbers (1, 3) to contract and the vibration absorbers (2, 4) to expand. The amount of fluid in the fluid chamber of each vibration absorber connected to the fluid chamber of the front fluid pressurization reserve tank (6, 8), and the fluid chamber of the rear fluid pressurization reserve tank (5, 7) The amount of fluid in the fluid chamber of each vibration absorber connected to the fluid chamber varies depending on the pressure difference between the fluid pressurized reserve tank (5, 7) and the fluid pressurized reserve tank (6, 8). Tank (5
,7) air chamber and fluid pressurized reserve tank (6,
If the air chamber of 8) is pressurized, the pair of vibration absorbers (1, 2)
The interaction between the device and the paired vibration absorber (3, 4) device is strengthened,
Conversely, if the pressure is reduced, the interaction becomes weaker.

複数の対の吸振器(1,2)装置と対の吸振器(3,4
)装置を連結した可変安定装置の吸振器(1)を、自動
車の前輪左側懸架スプリングと共に連動するように並列
に設置し、さらに吸振器(2)を後輪右側懸架スプリン
グと共に連動するように並列に設置する。同じく吸振器
(3)を前輪右側懸架スプリングと共に連動するように
並列に設置し、さらに吸振器(4)を後輪左側懸架スプ
リングと共に連動するように並列に設置して、各懸架ス
プリングと並列設置した各吸振器が共に上下方向へ伸縮
連動する力 の作用が調整可能な前後左右交互関連懸架
安定装置の自動車において、流体加圧リザーブ・タンク
のエアー室部高圧時、高速走行時右側前輪が凸路面にの
り上げる時、前輪右側懸架スプリングの収縮に伴い、並
列設置した吸振器(3)が共に収縮するため、相互作用
によって吸振器(4)の収縮と共に後輪左側懸架スプリ
ングが収縮し、前輪左側と後輪右側を支点とする各懸架
装置の相互作用による上下作動によって、衝撃を和らげ
る。また高速右旋回時において、遠心力の増加と共にカ
ーブの外方(左側)へ車の重心が移動するに伴い、外方
前輪左側懸架スプリングと共に吸振器(1)が収縮する
とき、相互作用によって吸振器(2)と共に後輪右側懸
架スプリングが収縮するために、前輪左側懸架スプリン
グの荷重増加に対し、共に後輪右側懸架スプリングが抵
抗し、荷重の増加に伴って共に収縮する。また前輪右側
懸架スプリングと後輪左側懸架スプリングも共に荷重の
増加によって収縮し、対の吸振器の相互作用による各懸
架スプリングの上下作動によって、荷重の変化と重心移
動による力の作用は、各懸架スプリングに配置されて、
車体の水平保持の力の作用が働き、車体のロールを防止
する。さらにドライバー席から、電磁弁と連動するコン
プレッサー兼エアー圧力調整装置を作動させて、前部用
又は後部流体加圧リザーブ・タンクのエアー室部の圧力
を変えることによって、車高調整が可能となり、また各
エアー室部を加圧すれば、相互作用が強まり、車体のロ
ール剛性を強め、ローリングやピッチング等を防止する
。逆に各エアー室部を徐々に減圧すれば、相互作用が徐
々に弱まるのに反し、各懸架スプリングの自由な上下作
動がだんだん大きくなるため、車体のロール剛性も弱く
なり、柔軟走行を可能にする。このように走行状況に適
した車体のロール剛性により、走行安定性と長期間流体
補充を不用にする実用的な効果がある。
A plurality of pairs of vibration absorbers (1, 2) and a pair of vibration absorbers (3, 4)
) The vibration absorber (1) of the variable stabilization device connected to the device is installed in parallel so as to work together with the suspension spring on the left side of the front wheel of the automobile, and the vibration absorber (2) is installed in parallel so as to work together with the suspension spring on the right side of the rear wheel. to be installed. Similarly, the vibration absorber (3) is installed in parallel to work with the front wheel right suspension spring, and the vibration absorber (4) is installed in parallel to work with the rear wheel left suspension spring, and is installed in parallel with each suspension spring. In automobiles equipped with a suspension stabilization system that allows the vibration absorbers to expand and contract in the vertical direction in conjunction with each other, the right front wheel protrudes when driving at high speeds when the air chamber of the fluid pressurized reserve tank is under high pressure. When climbing onto the road surface, as the front wheel right suspension spring contracts, the vibration absorber (3) installed in parallel also contracts, and due to interaction, the rear wheel left suspension spring contracts as the vibration absorber (4) contracts, and the front wheel The impact is softened by the interaction of the suspension systems on the left side and the right side of the rear wheel, which move up and down. In addition, when turning at high speed to the right, as the center of gravity of the vehicle moves to the outside (to the left) of the curve as centrifugal force increases, the vibration absorber (1) contracts together with the suspension spring on the left side of the outer front wheel. Since the rear wheel right suspension spring contracts together with the vibration absorber (2), the rear wheel right suspension spring resists an increase in the load on the front left suspension spring, and both contract as the load increases. In addition, both the suspension spring on the right side of the front wheel and the suspension spring on the left side of the rear wheel contract as the load increases, and as each suspension spring moves up and down due to the interaction of the pair of vibration absorbers, the effect of the force due to the change in load and the movement of the center of gravity is reduced to each suspension. placed in the spring,
The force that holds the vehicle horizontally works to prevent the vehicle from rolling. Furthermore, from the driver's seat, the vehicle height can be adjusted by operating a compressor/air pressure regulator that works with a solenoid valve to change the pressure in the air chamber of the front or rear fluid pressurization reserve tank. In addition, pressurizing each air chamber strengthens the interaction, increases the roll rigidity of the vehicle body, and prevents rolling and pitching. Conversely, if the pressure in each air chamber is gradually reduced, the interaction will gradually weaken, but the free up and down movement of each suspension spring will gradually increase, which will also weaken the roll rigidity of the vehicle body, making flexible driving possible. do. In this way, the roll stiffness of the vehicle body that is suitable for the driving conditions has the practical effect of improving driving stability and eliminating the need for fluid replenishment for a long period of time.

4、追加の関係 先願の昭和56年特許願16441号は、油(流体)補
充機能のない逆流油量自動調整弁付き油量調整器を用い
ているために、対の吸振器の油(流体)もれによる相互
作用の低下により、車体のロールを防止できなくなる欠
点がある。本発明は、対の吸振器の相互作用の機能低下
を防止するため、逆流油量自動調整弁付き油量調整器の
代りに、流体加圧リザーブ・タンクを対の吸振器の流体
(油)補充に兼用し、電磁弁と連動するコンプレッサー
兼エアー圧力調整装置の作動により、流体加圧リザーブ
・タンクのエアー室部の圧力を任意に変化させることに
よって、複数の対の吸振器の相互作用が強弱調整可能な
安定装置を、先願同様に設置した自動車の前後左右交互
関連懸架安定装置によって、副次的に車体のロール剛性
及び車高等を調整可能にする、対の吸振器の相互作用の
変化等多目的利用を目的に改良した。複数の対の吸振器
を連結した可変安定装置である。
4. An additional related prior application, Patent Application No. 16441 filed in 1982, uses an oil volume regulator with an automatic backflow oil volume adjustment valve that does not have an oil (fluid) replenishment function. There is a drawback that it becomes impossible to prevent the vehicle body from rolling due to a decrease in interaction due to fluid leakage. In order to prevent functional deterioration of the interaction between the paired vibration absorbers, the present invention uses a fluid pressurized reserve tank instead of an oil volume regulator with an automatic backflow oil volume adjustment valve to prevent the fluid (oil) of the paired vibration absorbers from decreasing. The interaction between multiple pairs of vibration absorbers is controlled by arbitrarily changing the pressure in the air chamber of the fluid pressurized reserve tank by operating a compressor and air pressure regulator that also serves as replenishment and works in conjunction with a solenoid valve. The interaction between the pair of vibration absorbers makes it possible to secondarily adjust the roll rigidity of the vehicle body and the height of the vehicle by means of a suspension stabilizing device that is installed in the same manner as the previous application, and is related to the front, rear, left, and right of the vehicle. It was improved for the purpose of multi-purpose use such as change. This is a variable stabilizer that connects multiple pairs of vibration absorbers.

【図面の簡単な説明】[Brief explanation of drawings]

第1図は、複数の対の吸振器を連結した可変安定装置。 1、2、3、4、は吸振器 5、6、7、8、は流体加圧リザーブ・タンク9、は電
磁弁、10、は管(連結用管)11、はフリーピストン 12、はピストン・ロッド 13、13A、13B、13C、は上部流体室14、1
4A、14B、14C、は下部流体室特許出願人 仲田
秀男
Figure 1 shows a variable stabilizer that connects multiple pairs of vibration absorbers. 1, 2, 3, 4 are vibration absorbers 5, 6, 7, 8, fluid pressurized reserve tank 9, solenoid valve, 10, pipe (connecting pipe) 11, free piston 12, piston - Rods 13, 13A, 13B, 13C are upper fluid chambers 14, 1
4A, 14B, 14C are lower fluid chamber patent applicant Hideo Nakata

Claims (1)

【特許請求の範囲】[Claims] 連接する複数室の反複作用によって伸縮する対の吸振器
が相互作用によって上下同方向へ伸縮運動するように、
吸振器(1)の上部流体室部(13)と吸吸振器(2)
の下部流体室部(14A)を、流体加圧リザーブ・タン
ク(5)の流体室部に管(10)で連結し、吸振器(1
)の下部流体室部(14)と吸振器(2)の上部流体室
部(13A)を、流体加圧リザーブ・タンク(6)の流
体室部に管(10)で連結した対の吸振器(1,2)装
置と、同じく吸振器(13)の上部流体室部(13B)
と吸振器(4)の下部流体室部(14C)を流体加圧リ
ザーブ・タンク(7)の流体室部に管(10)で連結し
、吸振器(3)の下部流体室部(14B)と吸振器(4
)の上部流体室部(13C)を流体加圧リザーブ・タン
ク(8)の流体室部に管(10)で連結した対の吸振器
(5,4)装置双方の流体加圧リザーブ・タンク(5)
のエアー室部と流体加圧リザーブ・タンク(7)のエア
ー室部を各々電磁弁(9)を介して、コンプレッサー兼
エアーー圧力調整装置へ管(10)で連結し、同じく流
体加圧リザーブ・タンク(6)のエアー室部と流体加圧
リザーブ・タンク(8)のエアー室部を各々電磁弁(9
)を介して、コンプレッサー兼エアー圧力調整装置へ管
(10)で連結した複数の対の吸振器を連結した安定装
置の吸振器(1)を前輪左側懸架スプリングと共に運動
するように並列に設置し、吸振器(2)を後輪右側懸架
スプリングと共に連動するように並列に設置し、同じく
吸振器(3)を前輪右側懸架スプリングと共に連動する
ように並列に設置し、吸振器(4)を後輪左側懸架スプ
リングと共に連動するように設置して、車高と車体のロ
ール剛性を任意に調整する自動車の前後左右交互関連懸
架安定装置に用いる、複数の対の吸振器を連結した可変
安定装置。
Just as a pair of vibration absorbers that expand and contract due to the repeated action of multiple connected chambers expand and contract in the same direction up and down through interaction,
Upper fluid chamber (13) of vibration absorber (1) and vibration absorber (2)
The lower fluid chamber (14A) of the fluid pressurized reserve tank (5) is connected to the fluid chamber of the fluid pressurized reserve tank (5) by a pipe (10), and the vibration absorber (1
) and the upper fluid chamber (13A) of the vibration absorber (2) are connected to the fluid chamber of the fluid pressurized reserve tank (6) by a pipe (10). (1, 2) The device and the upper fluid chamber (13B) of the vibration absorber (13)
The lower fluid chamber (14C) of the vibration absorber (4) is connected to the fluid chamber of the fluid pressurized reserve tank (7) with a pipe (10), and the lower fluid chamber (14B) of the vibration absorber (3) is connected to the fluid chamber of the fluid pressurized reserve tank (7). and vibration absorber (4
) of the fluid pressurized reserve tank ( 5)
The air chamber of the fluid pressurization reserve tank (7) is connected to the compressor/air pressure regulator by a pipe (10) through a solenoid valve (9), and the air chamber of the fluid pressurization reserve tank (7) is The air chamber of the tank (6) and the air chamber of the fluid pressurized reserve tank (8) are connected to each other by a solenoid valve (9).
), the vibration absorber (1) of the stabilizing device is made up of a plurality of pairs of vibration absorbers connected to the compressor/air pressure regulator by a pipe (10), and is installed in parallel so as to move together with the front wheel left suspension spring. , a vibration absorber (2) is installed in parallel to work with the rear wheel right suspension spring, a vibration absorber (3) is installed in parallel to work with the front right suspension spring, and a vibration absorber (4) is installed in the rear wheel. A variable stabilization device that connects a plurality of pairs of vibration absorbers and is used in an automobile suspension stabilization device that is installed in conjunction with a left wheel suspension spring to arbitrarily adjust the vehicle height and roll stiffness of the vehicle body.
JP2678682A 1982-02-23 1982-02-23 Variable stabilizer including plural pairs of vibration absorbers coupled to each other Pending JPS58145513A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2678682A JPS58145513A (en) 1982-02-23 1982-02-23 Variable stabilizer including plural pairs of vibration absorbers coupled to each other

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2678682A JPS58145513A (en) 1982-02-23 1982-02-23 Variable stabilizer including plural pairs of vibration absorbers coupled to each other

Publications (1)

Publication Number Publication Date
JPS58145513A true JPS58145513A (en) 1983-08-30

Family

ID=12202992

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2678682A Pending JPS58145513A (en) 1982-02-23 1982-02-23 Variable stabilizer including plural pairs of vibration absorbers coupled to each other

Country Status (1)

Country Link
JP (1) JPS58145513A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1984002887A1 (en) * 1983-01-21 1984-08-02 Hideo Nakata Laterally mutual and longitudinally linked suspension apparatus
JPS6076506U (en) * 1983-11-01 1985-05-29 トヨタ自動車株式会社 hydraulic stabilizer
EP0185469A2 (en) * 1984-12-17 1986-06-25 General Motors Corporation Hydraulic stabilizing system for vehicle suspension arrangement
CN107672400A (en) * 2017-11-11 2018-02-09 吉林大学 A kind of quasi- zero stiffness hydro-pneumatic suspension system suitable for SA

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1984002887A1 (en) * 1983-01-21 1984-08-02 Hideo Nakata Laterally mutual and longitudinally linked suspension apparatus
JPS6076506U (en) * 1983-11-01 1985-05-29 トヨタ自動車株式会社 hydraulic stabilizer
EP0185469A2 (en) * 1984-12-17 1986-06-25 General Motors Corporation Hydraulic stabilizing system for vehicle suspension arrangement
CN107672400A (en) * 2017-11-11 2018-02-09 吉林大学 A kind of quasi- zero stiffness hydro-pneumatic suspension system suitable for SA
CN107672400B (en) * 2017-11-11 2019-01-18 吉林大学 A kind of quasi- zero stiffness hydro-pneumatic suspension system suitable for integral axle

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