JPS63189799U - - Google Patents

Info

Publication number

JPS63189799U

JPS63189799U JP8073687U JP8073687U JPS63189799U JP S63189799 U JPS63189799 U JP S63189799U JP 8073687 U JP8073687 U JP 8073687U JP 8073687 U JP8073687 U JP 8073687U JP S63189799 U JPS63189799 U JP S63189799U

Authority

JP

Japan

Prior art keywords

spool

hydraulic oil

pressure regulating

port

valve

Prior art date

1987-05-27

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

Links

• Espacenet
• Global Dossier
• Discuss

• 239000010720 hydraulic oil Substances 0.000 claims description 8
• 230000001105 regulatory effect Effects 0.000 claims description 6
• 239000003638 chemical reducing agent Substances 0.000 claims description 4
• 239000003921 oil Substances 0.000 description 4
• 238000010586 diagram Methods 0.000 description 2
• 238000005461 lubrication Methods 0.000 description 1
• 230000007935 neutral effect Effects 0.000 description 1