JPS57186650A - Hydraulic damper for vehicle - Google Patents

Hydraulic damper for vehicle

Info

Publication number
JPS57186650A
JPS57186650A JP7037081A JP7037081A JPS57186650A JP S57186650 A JPS57186650 A JP S57186650A JP 7037081 A JP7037081 A JP 7037081A JP 7037081 A JP7037081 A JP 7037081A JP S57186650 A JPS57186650 A JP S57186650A
Authority
JP
Japan
Prior art keywords
piston
oil
sub
cylinder
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.)
Granted
Application number
JP7037081A
Other languages
Japanese (ja)
Other versions
JPS6228338B2 (en
Inventor
Genichi Seki
Toshiyuki Takakusaki
Tadashi Emori
Satoshi Suzuki
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.)
Showa Corp
Original Assignee
Showa Seisakusho Co Ltd
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 Showa Seisakusho Co Ltd filed Critical Showa Seisakusho Co Ltd
Priority to JP7037081A priority Critical patent/JPS57186650A/en
Publication of JPS57186650A publication Critical patent/JPS57186650A/en
Publication of JPS6228338B2 publication Critical patent/JPS6228338B2/ja
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G15/00—Resilient suspensions characterised by arrangement, location or type of combined spring and vibration damper, e.g. telescopic type
    • B60G15/02—Resilient suspensions characterised by arrangement, location or type of combined spring and vibration damper, e.g. telescopic type having mechanical spring
    • B60G15/06—Resilient suspensions characterised by arrangement, location or type of combined spring and vibration damper, e.g. telescopic type having mechanical spring and fluid damper
    • B60G15/067—Resilient suspensions characterised by arrangement, location or type of combined spring and vibration damper, e.g. telescopic type having mechanical spring and fluid damper characterised by the mounting on the vehicle body or chassis of the spring and damper unit
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G13/00—Resilient suspensions characterised by arrangement, location or type of vibration dampers
    • B60G13/001—Arrangements for attachment of dampers
    • B60G13/003—Arrangements for attachment of dampers characterised by the mounting on the vehicle body or chassis of the damper unit

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Fluid-Damping Devices (AREA)

Abstract

PURPOSE:To simplify a damper and reduce its cost by providing damping effect with the oil being made to flow mutually in and out between both axle side and body side cylinders through the piston rod which connects the piston in the axle side cylinder to the sub-piston in the body side cylinder. CONSTITUTION:The sub-piston 12 at the upper end of the piston rod 3 is slidably fitted in the cylindrical body 13, while the spring 15 is extendingly installed to push up the piston 12; on the other hand, cylindrical body 13 is stuck by baking to the internal surface of an elastic body 16, and the outer face of the elastic body 16 is stuck by baking to the external wall 17 being fixed to the vehicle body. Further, a variable volume oil chamber 19 is formed on the upper side of the piston 12. Therefore, when the sub-piston 12 moves downward while the load increases, and the oil in the lower chamber of the cylinder 1 openes the anhular valve 2a and flows into the upper chamber, simultaneously, the oil flows into the oil chamber 19 through the oil hole 4, and the sub-piston 12 is moved downwards against the spring 15. Also, when the load is being decreased, the oil moved reversely, the makes the rod 3 to move upward in relation to the cylinder 1.
JP7037081A 1981-05-11 1981-05-11 Hydraulic damper for vehicle Granted JPS57186650A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7037081A JPS57186650A (en) 1981-05-11 1981-05-11 Hydraulic damper for vehicle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7037081A JPS57186650A (en) 1981-05-11 1981-05-11 Hydraulic damper for vehicle

Publications (2)

Publication Number Publication Date
JPS57186650A true JPS57186650A (en) 1982-11-17
JPS6228338B2 JPS6228338B2 (en) 1987-06-19

Family

ID=13429477

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7037081A Granted JPS57186650A (en) 1981-05-11 1981-05-11 Hydraulic damper for vehicle

Country Status (1)

Country Link
JP (1) JPS57186650A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4651977A (en) * 1984-10-18 1987-03-24 Toyota Jidosha Kabushiki Kaisha Coupling construction of shock absorber
US4773635A (en) * 1984-11-27 1988-09-27 Toyota Jidosha Kabushiki Kaisha Suspension for vehicle
JPH01278892A (en) * 1988-05-02 1989-11-09 Kayaba Ind Co Ltd Suspension system for two wheeler
US20030230458A1 (en) * 2002-03-18 2003-12-18 Smith S. Gregory Variable response bushing

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4835531A (en) * 1971-09-04 1973-05-25
JPS5032899U (en) * 1973-07-18 1975-04-10

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4835531A (en) * 1971-09-04 1973-05-25
JPS5032899U (en) * 1973-07-18 1975-04-10

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4651977A (en) * 1984-10-18 1987-03-24 Toyota Jidosha Kabushiki Kaisha Coupling construction of shock absorber
US4773635A (en) * 1984-11-27 1988-09-27 Toyota Jidosha Kabushiki Kaisha Suspension for vehicle
JPH01278892A (en) * 1988-05-02 1989-11-09 Kayaba Ind Co Ltd Suspension system for two wheeler
US20030230458A1 (en) * 2002-03-18 2003-12-18 Smith S. Gregory Variable response bushing
US8627930B2 (en) * 2002-03-18 2014-01-14 S. Gregory Smith Variable response bushing

Also Published As

Publication number Publication date
JPS6228338B2 (en) 1987-06-19

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