JPH0421741Y2 - - Google Patents

Info

Publication number

JPH0421741Y2

JPH0421741Y2 JP16256187U JP16256187U JPH0421741Y2 JP H0421741 Y2 JPH0421741 Y2 JP H0421741Y2 JP 16256187 U JP16256187 U JP 16256187U JP 16256187 U JP16256187 U JP 16256187U JP H0421741 Y2 JPH0421741 Y2 JP H0421741Y2

Authority

JP

Japan

Prior art keywords

pressure chamber

hole

cylinder

main

piston

Prior art date

1987-10-26

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.)

Expired

Links

• Espacenet
• Global Dossier
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• 238000007789 sealing Methods 0.000 claims description 20
• 239000007788 liquid Substances 0.000 description 17
• 239000012530 fluid Substances 0.000 description 10
• XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
• 229910052782 aluminium Inorganic materials 0.000 description 2
• 238000005266 casting Methods 0.000 description 2
• 230000000694 effects Effects 0.000 description 2
• 239000000463 material Substances 0.000 description 2
• 238000005192 partition Methods 0.000 description 2
• 235000014676 Phragmites communis Nutrition 0.000 description 1
• 230000001419 dependent effect Effects 0.000 description 1
• 230000000881 depressing effect Effects 0.000 description 1
• 238000004512 die casting Methods 0.000 description 1
• 238000005516 engineering process Methods 0.000 description 1
• 230000002093 peripheral effect Effects 0.000 description 1
• 239000012779 reinforcing material Substances 0.000 description 1