JPS5631507A - Preventive circuit for buckling in hydraulic cylinder - Google Patents

Preventive circuit for buckling in hydraulic cylinder

Info

Publication number
JPS5631507A
JPS5631507A JP10774879A JP10774879A JPS5631507A JP S5631507 A JPS5631507 A JP S5631507A JP 10774879 A JP10774879 A JP 10774879A JP 10774879 A JP10774879 A JP 10774879A JP S5631507 A JPS5631507 A JP S5631507A
Authority
JP
Japan
Prior art keywords
circuit
cylinder
buckling
valve
counter balance
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
JP10774879A
Other languages
English (en)
Japanese (ja)
Other versions
JPH026921B2 (OSRAM
Inventor
Bunji Kawachi
Yasunori Nakajima
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.)
KYB Corp
Original Assignee
Kayaba Industry 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 Kayaba Industry Co Ltd filed Critical Kayaba Industry Co Ltd
Priority to JP10774879A priority Critical patent/JPS5631507A/ja
Publication of JPS5631507A publication Critical patent/JPS5631507A/ja
Publication of JPH026921B2 publication Critical patent/JPH026921B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Fluid-Pressure Circuits (AREA)
  • Jib Cranes (AREA)
JP10774879A 1979-08-24 1979-08-24 Preventive circuit for buckling in hydraulic cylinder Granted JPS5631507A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10774879A JPS5631507A (en) 1979-08-24 1979-08-24 Preventive circuit for buckling in hydraulic cylinder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10774879A JPS5631507A (en) 1979-08-24 1979-08-24 Preventive circuit for buckling in hydraulic cylinder

Publications (2)

Publication Number Publication Date
JPS5631507A true JPS5631507A (en) 1981-03-30
JPH026921B2 JPH026921B2 (OSRAM) 1990-02-14

Family

ID=14466961

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10774879A Granted JPS5631507A (en) 1979-08-24 1979-08-24 Preventive circuit for buckling in hydraulic cylinder

Country Status (1)

Country Link
JP (1) JPS5631507A (OSRAM)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102502408A (zh) * 2011-10-20 2012-06-20 中联重科股份有限公司 液压起重机变幅反弹缺陷控制系统以及汽车起重机
CN103482502A (zh) * 2013-09-30 2014-01-01 徐州重型机械有限公司 一种起重机及其吊臂变幅控制系统
CN119712630A (zh) * 2024-12-27 2025-03-28 美通重工有限公司 一种高空车变幅机构的电控液压系统

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4995661U (OSRAM) * 1972-12-08 1974-08-17

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4995661U (OSRAM) * 1972-12-08 1974-08-17

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102502408A (zh) * 2011-10-20 2012-06-20 中联重科股份有限公司 液压起重机变幅反弹缺陷控制系统以及汽车起重机
CN103482502A (zh) * 2013-09-30 2014-01-01 徐州重型机械有限公司 一种起重机及其吊臂变幅控制系统
CN119712630A (zh) * 2024-12-27 2025-03-28 美通重工有限公司 一种高空车变幅机构的电控液压系统

Also Published As

Publication number Publication date
JPH026921B2 (OSRAM) 1990-02-14

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