JPS6243805U - - Google Patents

Info

Publication number
JPS6243805U
JPS6243805U JP13472585U JP13472585U JPS6243805U JP S6243805 U JPS6243805 U JP S6243805U JP 13472585 U JP13472585 U JP 13472585U JP 13472585 U JP13472585 U JP 13472585U JP S6243805 U JPS6243805 U JP S6243805U
Authority
JP
Japan
Prior art keywords
cylinder
valve element
displacement
orifice
neutral position
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.)
Granted
Application number
JP13472585U
Other languages
Japanese (ja)
Other versions
JPH0419256Y2 (en
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 filed Critical
Priority to JP1985134725U priority Critical patent/JPH0419256Y2/ja
Publication of JPS6243805U publication Critical patent/JPS6243805U/ja
Application granted granted Critical
Publication of JPH0419256Y2 publication Critical patent/JPH0419256Y2/ja
Expired legal-status Critical Current

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  • Fluid-Damping Devices (AREA)

Description

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

添付の図は本考案による車輌上下振動加速度感
応式シヨツクアブソーバの一つの実施例を示す縦
断面図である。 １……インナシリンダ、２……アウタシリンダ
、３……軸線、４，５……エンドキヤツプ、６…
…環状室、７……ピストン、８……上室、９……
下室、１０……ピストン本体、１０ａ……連通孔
、１１……ピストンロツド、１２……ボルト、１
３……減衰力発生装置、１４……ハウジング、１
５……下端室、１６……連通孔、１７……通路、
１８……シリンダ孔、１９……弁要素、２０，２
１……エンドプラグ、２２，２３……圧縮コイル
ばね、２４，２５……弁室、２６……内部通路、
２７……外周面、２８……切欠き、２９，３０…
…オリフイス、３１……空気室。 The attached figure is a longitudinal sectional view showing one embodiment of the vehicle vertical vibration acceleration sensitive shock absorber according to the present invention. 1... Inner cylinder, 2... Outer cylinder, 3... Axis line, 4, 5... End cap, 6...
...Annular chamber, 7...Piston, 8...Upper chamber, 9...
Lower chamber, 10... Piston body, 10a... Communication hole, 11... Piston rod, 12... Bolt, 1
3... Damping force generator, 14... Housing, 1
5... Lower end chamber, 16... Communication hole, 17... Passage,
18...Cylinder hole, 19...Valve element, 20,2
1... End plug, 22, 23... Compression coil spring, 24, 25... Valve chamber, 26... Internal passage,
27... Outer peripheral surface, 28... Notch, 29, 30...
...Orifice, 31...Air chamber.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] シリンダと、ピストンと、前記ピストンが前記
シリンダに対し相対的に変位することにより流体
が通過するよう構成された通路手段と、前記通路
手段を横切つて実質的に前記シリンダの長手方向
に延在するシリンダ孔と、前記シリンダ孔内に往
復可能に配置され両側に配設された一対のばねに
より中立位置に付勢された弁要素とを含み、前記
弁要素は前記通路手段と共働してオリフイスを郭
定しており、前記オリフイスの実効通路断面積は
前記弁要素の前記中立位置よりの変位量が増大す
るにつれて増大するよう構成された車輌上下振動
加速度感応式シヨツクアブソーバ。 a cylinder; a piston; passage means configured to allow fluid to pass therethrough by displacement of the piston relative to the cylinder; and a passageway extending substantially longitudinally of the cylinder across the passageway; and a valve element reciprocably disposed within the cylinder bore and biased to a neutral position by a pair of springs disposed on opposite sides, the valve element cooperating with the passage means. A shock absorber sensitive to vertical vibration acceleration of a vehicle, wherein an orifice is defined, and the effective passage cross-sectional area of the orifice increases as the amount of displacement of the valve element from the neutral position increases.
JP1985134725U 1985-09-03 1985-09-03 Expired JPH0419256Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1985134725U JPH0419256Y2 (en) 1985-09-03 1985-09-03

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1985134725U JPH0419256Y2 (en) 1985-09-03 1985-09-03

Publications (2)

Publication Number Publication Date
JPS6243805U true JPS6243805U (en) 1987-03-17
JPH0419256Y2 JPH0419256Y2 (en) 1992-04-30

Family

ID=31036234

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1985134725U Expired JPH0419256Y2 (en) 1985-09-03 1985-09-03

Country Status (1)

Country Link
JP (1) JPH0419256Y2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012002338A (en) * 2010-06-21 2012-01-05 Showa Corp Hydraulic shock absorber
JP2017511455A (en) * 2014-04-16 2017-04-20 ジャック・シルヴァン Hydraulic shock absorber with compression filtering

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55126139A (en) * 1979-03-17 1980-09-29 Nissan Motor Co Ltd Frequency response type shock absorber
JPS59113539U (en) * 1983-01-24 1984-07-31 トヨタ自動車株式会社 Shock absorber

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55126139A (en) * 1979-03-17 1980-09-29 Nissan Motor Co Ltd Frequency response type shock absorber
JPS59113539U (en) * 1983-01-24 1984-07-31 トヨタ自動車株式会社 Shock absorber

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012002338A (en) * 2010-06-21 2012-01-05 Showa Corp Hydraulic shock absorber
JP2017511455A (en) * 2014-04-16 2017-04-20 ジャック・シルヴァン Hydraulic shock absorber with compression filtering

Also Published As

Publication number Publication date
JPH0419256Y2 (en) 1992-04-30

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