JPS57110806A - Hydraulic damper - Google Patents

Hydraulic damper

Info

Publication number
JPS57110806A
JPS57110806A JP18895380A JP18895380A JPS57110806A JP S57110806 A JPS57110806 A JP S57110806A JP 18895380 A JP18895380 A JP 18895380A JP 18895380 A JP18895380 A JP 18895380A JP S57110806 A JPS57110806 A JP S57110806A
Authority
JP
Japan
Prior art keywords
valve
plate
piston rod
orifices
retraction
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
JP18895380A
Other languages
English (en)
Inventor
Soichi Ono
Heiichi Ito
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.)
Yamaha Motor Co Ltd
Original Assignee
Yamaha Motor 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 Yamaha Motor Co Ltd filed Critical Yamaha Motor Co Ltd
Priority to JP18895380A priority Critical patent/JPS57110806A/ja
Publication of JPS57110806A publication Critical patent/JPS57110806A/ja
Pending legal-status Critical Current

Links

Landscapes

  • Actuator (AREA)
JP18895380A 1980-12-26 1980-12-26 Hydraulic damper Pending JPS57110806A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18895380A JPS57110806A (en) 1980-12-26 1980-12-26 Hydraulic damper

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18895380A JPS57110806A (en) 1980-12-26 1980-12-26 Hydraulic damper

Publications (1)

Publication Number Publication Date
JPS57110806A true JPS57110806A (en) 1982-07-09

Family

ID=16232803

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18895380A Pending JPS57110806A (en) 1980-12-26 1980-12-26 Hydraulic damper

Country Status (1)

Country Link
JP (1) JPS57110806A (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003148417A (ja) * 2001-11-15 2003-05-21 Tobu Jukogyo Co Ltd 油圧制御シリンダー
JP2020143738A (ja) * 2019-03-06 2020-09-10 株式会社ショーワ ピストン構造体及び船舶用推進装置の昇降装置

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003148417A (ja) * 2001-11-15 2003-05-21 Tobu Jukogyo Co Ltd 油圧制御シリンダー
JP2020143738A (ja) * 2019-03-06 2020-09-10 株式会社ショーワ ピストン構造体及び船舶用推進装置の昇降装置
US10975895B2 (en) 2019-03-06 2021-04-13 Showa Corporation Piston structure body and lifting device of watercraft propulsion apparatus

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