JPS60149504U - Wear ring in hydraulic cylinder - Google Patents

Wear ring in hydraulic cylinder

Info

Publication number
JPS60149504U
JPS60149504U JP3771784U JP3771784U JPS60149504U JP S60149504 U JPS60149504 U JP S60149504U JP 3771784 U JP3771784 U JP 3771784U JP 3771784 U JP3771784 U JP 3771784U JP S60149504 U JPS60149504 U JP S60149504U
Authority
JP
Japan
Prior art keywords
wear ring
hydraulic cylinder
ring
showing
view
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
JP3771784U
Other languages
Japanese (ja)
Other versions
JPH0512525Y2 (en
Inventor
山口　征勝
原　定昭
Original Assignee
カヤバ工業株式会社
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 カヤバ工業株式会社 filed Critical カヤバ工業株式会社
Priority to JP3771784U priority Critical patent/JPS60149504U/en
Publication of JPS60149504U publication Critical patent/JPS60149504U/en
Application granted granted Critical
Publication of JPH0512525Y2 publication Critical patent/JPH0512525Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Actuator (AREA)
  • Pistons, Piston Rings, And Cylinders (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図は従来のピストンを装備した油圧シリンダの一部
切欠側面図、第２図は第１図の円内のピストン部分の拡
大図、第３図はそのウェアリングの一対を取り出して示
す側面図、第４図は第３図Ａ−Ａ線部分の断面図、第５
図は高温、高圧下におけるピストン部分の一部切欠拡大
側面図、第６図は同部分の蓋圧状態説明図、第７図及び
第８図は、従来品の合い口部分の変化を示す説明図、第
９図及び第１０図は本考案の基礎となるウェアリング合
い口部分の変化を示す説明図、第１１Ａ。 Ｂ図は従来の合い口部分の一例の形状及び変化を示す説
明図、第１２Ａ、Ｂ、Ｃ図は従来の他の一例の形成及び
変化を示す説明図、第１３Ａ図は本考案ウェアリングの
一実施例を示す合い口部分の一部切欠側面図、第１３Ｂ
図は高温、高圧下における前記合い口部分の変化を示す
一部切欠側面図、第１４Ａ、Ｂ図は本考案ウェアリング
の他の実施例の合い口部分の形状及び変化を示す一部切
欠側面図である。 １〜ルビストン、２〜シリンダ、３〜シールリング、４
〜ウエアリング、５〜ウエアリング、５ａ〜対向端、５
ｂ〜はみ出し、ｄ〜合い口隙間、６〜面取り部、７〜合
い口部。 第５図Figure 1 is a partially cutaway side view of a hydraulic cylinder equipped with a conventional piston, Figure 2 is an enlarged view of the piston part in the circle in Figure 1, and Figure 3 is a side view showing a pair of wear rings taken out. Figure 4 is a cross-sectional view of the section taken along line A-A in Figure 3.
The figure is a partially cutaway enlarged side view of the piston part under high temperature and high pressure, Figure 6 is an explanatory diagram of the lid pressure state of the same part, and Figures 7 and 8 are explanations showing changes in the joint part of the conventional product. Figures 9 and 10 are explanatory diagrams 11A and 11A showing changes in the wear ring abutment portion, which is the basis of the present invention. Figure B is an explanatory diagram showing the shape and changes of an example of a conventional joint part, Figures 12A, B, and C are explanatory diagrams showing the formation and changes of another example of the conventional joint part, and Figure 13A is an illustration of the wear ring of the present invention. Partially cutaway side view of the joint part showing one embodiment, No. 13B
14A and 14B are partially cutaway side views showing the shape and changes of the abutment portion of another embodiment of the wear ring of the present invention. It is a diagram. 1~Rubistone, 2~Cylinder, 3~Seal ring, 4
~wearing ring, 5~wearing ring, 5a~opposite end, 5
b - protrusion, d - joint gap, 6 - chamfered part, 7 - joint part. Figure 5

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] シールリングをメインシールとし、樹脂系ウェアリング
を軸受けとしたピストンシール構造において、ウェアリ
ングの合い口形状を断面円弧状に形成したことを特徴と
する油圧シリンダにおけるウェアリング。A wear ring for a hydraulic cylinder, characterized in that a piston seal structure has a seal ring as a main seal and a resin wear ring as a bearing, and the abutment shape of the wear ring is formed to have an arcuate cross section.
JP3771784U 1984-03-15 1984-03-15 Wear ring in hydraulic cylinder Granted JPS60149504U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3771784U JPS60149504U (en) 1984-03-15 1984-03-15 Wear ring in hydraulic cylinder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3771784U JPS60149504U (en) 1984-03-15 1984-03-15 Wear ring in hydraulic cylinder

Publications (2)

Publication Number Publication Date
JPS60149504U true JPS60149504U (en) 1985-10-04
JPH0512525Y2 JPH0512525Y2 (en) 1993-03-31

Family

ID=30544055

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3771784U Granted JPS60149504U (en) 1984-03-15 1984-03-15 Wear ring in hydraulic cylinder

Country Status (1)

Country Link
JP (1) JPS60149504U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006003976A1 (en) * 2004-07-05 2006-01-12 Kabushiki Kaisha Riken Piston ring for internal combustion engine
JP2012145189A (en) * 2011-01-13 2012-08-02 Kyb Co Ltd Piston bearing structure for hydraulic cylinder
JP2014510880A (en) * 2011-02-09 2014-05-01 フェデラル−モーグル ブルシャイト ゲゼルシャフト ミット ベシュレンクテル ハフツング piston ring

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52129865U (en) * 1976-03-29 1977-10-03

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52129865U (en) * 1976-03-29 1977-10-03

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006003976A1 (en) * 2004-07-05 2006-01-12 Kabushiki Kaisha Riken Piston ring for internal combustion engine
JP2012145189A (en) * 2011-01-13 2012-08-02 Kyb Co Ltd Piston bearing structure for hydraulic cylinder
JP2014510880A (en) * 2011-02-09 2014-05-01 フェデラル−モーグル ブルシャイト ゲゼルシャフト ミット ベシュレンクテル ハフツング piston ring

Also Published As

Publication number Publication date
JPH0512525Y2 (en) 1993-03-31

Similar Documents

Publication Publication Date Title
JPS60149504U (en) Wear ring in hydraulic cylinder
JPS5870504U (en) Seal rings for hydraulic cylinders, etc.
JPH01158848U (en)
JPS5942363U (en) steel oil ring
JPS5812707U (en) Sealing structure in hydraulic cylinders
JPS5825864U (en) oil seal
JPS619644U (en) Waterproof roller chain
JPS60134962U (en) Structure of piston conrod
JPS6338644U (en)
JPS6132828U (en) hydraulic clutch
JPS6031550U (en) piston ring
JPS5972359U (en) oil seal
JPS6085661U (en) split piston
JPS6158706U (en)
JPS60157955U (en) Tapered face type piston ring
JPS59152247U (en) Piston ring with expander ring
JPS60102480U (en) Structure of pump cylinder
JPS60139565U (en) variable load valve
JPS582455U (en) Seal member
JPS58111468U (en) Seal structure of pin connection part
JPS5824530U (en) Straight shaft joint
JPS6090543U (en) cylinder liner
JPS58119663U (en) piston ring
JPS6037661U (en) Stationary double action mechanical seal
JPS60110646U (en) Piston ring combination