JPH0214854U - - Google Patents

Info

Publication number
JPH0214854U
JPH0214854U JP9273388U JP9273388U JPH0214854U JP H0214854 U JPH0214854 U JP H0214854U JP 9273388 U JP9273388 U JP 9273388U JP 9273388 U JP9273388 U JP 9273388U JP H0214854 U JPH0214854 U JP H0214854U
Authority
JP
Japan
Prior art keywords
cylinder
shock absorber
hydraulic shock
hydraulic oil
piston
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
JP9273388U
Other languages
Japanese (ja)
Other versions
JPH06673Y2 (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 JP1988092733U priority Critical patent/JPH06673Y2/en
Publication of JPH0214854U publication Critical patent/JPH0214854U/ja
Application granted granted Critical
Publication of JPH06673Y2 publication Critical patent/JPH06673Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Axle Suspensions And Sidecars For Cycles (AREA)
  • Fluid-Damping Devices (AREA)

Description

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

第１図は本考案の実施例を示す油圧緩衝器の縦
断面図、第２図は同じく位置検出バルブの構造を
示すバルブハウジング内部を拡大した縦断面図で
ある。 １…シリンダ、２…ピストン、３…ピストンロ
ツド、４，５…油室、６…伸側バルブ、７…環状
通路、９…バルブハウジング、１０…リザーバタ
ンク、１３…圧側バルブ、１４，２８…チエツク
弁、１５…スプリング、１６…円筒部材、１７…
バルブシート、１９…スプール、２０…つば状部
材、２３…懸架スプリング、２５…スプリングシ
ート、２７…検知スプリング。 FIG. 1 is a vertical sectional view of a hydraulic shock absorber according to an embodiment of the present invention, and FIG. 2 is an enlarged vertical sectional view of the inside of a valve housing showing the structure of a position detection valve. 1... Cylinder, 2... Piston, 3... Piston rod, 4, 5... Oil chamber, 6... Extension side valve, 7... Annular passage, 9... Valve housing, 10... Reservoir tank, 13... Pressure side valve, 14, 28... Check Valve, 15... Spring, 16... Cylindrical member, 17...
Valve seat, 19... Spool, 20... Collar member, 23... Suspension spring, 25... Spring seat, 27... Detection spring.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 作動油を充填したシリンダに摺動自由に収装さ
れたピストンにピストンロツドを結合してシリン
ダから摺動自由に突出させ、ピストンロツドとシ
リンダとの間に懸架スプリングを介装し、ピスト
ンの圧側への摺動に伴つて容積を縮小するシリン
ダの余剰作動油を一時的に収容するリザーバタン
クを、シリンダの外側に設けた油圧緩衝器におい
て、シリンダからリザーバタンクに至る圧側作動
油の通路に、圧側減衰力を発生させる圧側バルブ
と、前記懸架スプリングの荷重増加に応じて通油
断面積を縮小する位置検出バルブとを直列に配設
したことを特徴とする油圧緩衝器。 A piston rod is connected to a piston that is slidably housed in a cylinder filled with hydraulic oil so that it can slide freely and protrude from the cylinder. In a hydraulic shock absorber, a reservoir tank is installed on the outside of the cylinder to temporarily store excess hydraulic oil of the cylinder whose volume decreases as it slides. A hydraulic shock absorber characterized in that a pressure side valve that generates force and a position detection valve that reduces an oil passage cross-sectional area in accordance with an increase in the load of the suspension spring are arranged in series.
JP1988092733U 1988-07-13 1988-07-13 Hydraulic shock absorber Expired - Lifetime JPH06673Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1988092733U JPH06673Y2 (en) 1988-07-13 1988-07-13 Hydraulic shock absorber

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988092733U JPH06673Y2 (en) 1988-07-13 1988-07-13 Hydraulic shock absorber

Publications (2)

Publication Number Publication Date
JPH0214854U true JPH0214854U (en) 1990-01-30
JPH06673Y2 JPH06673Y2 (en) 1994-01-05

Family

ID=31317172

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988092733U Expired - Lifetime JPH06673Y2 (en) 1988-07-13 1988-07-13 Hydraulic shock absorber

Country Status (1)

Country Link
JP (1) JPH06673Y2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001241483A (en) * 2000-02-29 2001-09-07 Tokico Ltd Hydraulic shock absorber
JP2013104497A (en) * 2011-11-15 2013-05-30 Kyb Co Ltd Damper for vehicle

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5419890U (en) * 1977-07-13 1979-02-08
JPS6147135U (en) * 1984-09-01 1986-03-29 株式会社昭和製作所 Variable damping force damper
JPS62112338U (en) * 1985-12-31 1987-07-17
JPS62112337U (en) * 1985-12-31 1987-07-17

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5419890U (en) * 1977-07-13 1979-02-08
JPS6147135U (en) * 1984-09-01 1986-03-29 株式会社昭和製作所 Variable damping force damper
JPS62112338U (en) * 1985-12-31 1987-07-17
JPS62112337U (en) * 1985-12-31 1987-07-17

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001241483A (en) * 2000-02-29 2001-09-07 Tokico Ltd Hydraulic shock absorber
JP2013104497A (en) * 2011-11-15 2013-05-30 Kyb Co Ltd Damper for vehicle

Also Published As

Publication number Publication date
JPH06673Y2 (en) 1994-01-05

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