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Patent Searching and Data


Title:
機関車プラットフォームで用いる単動空気圧シリンダ
Document Type and Number:
Japanese Patent JP2011528781
Kind Code:
A
Abstract:
The pneumatic cylinder includes a cylinder body, a non-pressure head, a hollow piston rod, a piston head, and a push rod. The cylinder body has a mounting flange and an inlet port. The non-pressure head has a mounting flange. The hollow piston rod has an open end and a closed end. The piston head is secured to the hollow piston rod and defines the closed end of the hollow piston rod. The push rod has a socket end inserted within the hollow piston rod and a coupler end. The non-pressure head has a hollow rod guide bearing and a hollow rod seal and the piston head has a piston guide bearing and a piston seal. The hollow rod guide bearing and the hollow rod seal each slidably engage the hollow piston rod. The piston guide bearing and the piston seal each slidably engage the cylinder body.

Inventors:
ミッチ、マシュー・ディー
Application Number:
JP2011520253A
Publication Date:
November 24, 2011
Filing Date:
August 27, 2009
Export Citation:
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Assignee:
WABTEC HOLDING CORP.
International Classes:
F15B15/14
Domestic Patent References:
JPH0861313A1996-03-08
JPS486179A
JPS63251605A1988-10-19
JPH09507560A1997-07-29
Foreign References:
US5630354A1997-05-20
Attorney, Agent or Firm:
曾我 道治
古川 秀利
鈴木 憲七
梶並 順
田口 雅啓