JPH0178705U - - Google Patents
Info
- Publication number
- JPH0178705U JPH0178705U JP1987175415U JP17541587U JPH0178705U JP H0178705 U JPH0178705 U JP H0178705U JP 1987175415 U JP1987175415 U JP 1987175415U JP 17541587 U JP17541587 U JP 17541587U JP H0178705 U JPH0178705 U JP H0178705U
- Authority
- JP
- Japan
- Prior art keywords
- piston
- rod
- hydraulic chamber
- head
- side hydraulic
- 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
Links
- 230000008878 coupling Effects 0.000 claims 3
- 238000010168 coupling process Methods 0.000 claims 3
- 238000005859 coupling reaction Methods 0.000 claims 3
- 230000002093 peripheral effect Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
- F16F9/10—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using liquid only; using a fluid of which the nature is immaterial
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
- F15B15/20—Other details, e.g. assembly with regulating devices
- F15B15/22—Other details, e.g. assembly with regulating devices for accelerating or decelerating the stroke
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Actuator (AREA)
- Pistons, Piston Rings, And Cylinders (AREA)
Description
第１図は、本考案の自在の断面図、第２図は、
従来技術の断面図。 １…シリンダチユーブ、２，２′…ピストン、
３ａ…ロツド側圧力室、３ｂ…ロツド側圧力室、
４…ピストンロツド、７…外周シール部材、８′
，８…内周シール部材、４Ｅ，４Ｅ′…結合部。
従来技術の断面図。 １…シリンダチユーブ、２，２′…ピストン、
３ａ…ロツド側圧力室、３ｂ…ロツド側圧力室、
４…ピストンロツド、７…外周シール部材、８′
，８…内周シール部材、４Ｅ，４Ｅ′…結合部。
Claims (1)
- シリンダチユーブ内に摺動自在に嵌入したピス
トンをピストンロツドが貫通しこのピストンロツ
ドとピストンとをネジ結合する結合部を有し、こ
のピストンがシリンダチユーブ内にヘツド側油圧
室とロツド側油圧室とを形成し、このヘツド側油
圧室とロツド側油圧室との間を、ピストンの外周
に設けた外周シール部材と、前記結合部に連設し
た内周シール部材でシールする構成の油圧シリン
ダにおいて、前記結合部をロツド側圧力室に位置
させ前記内周シール部をヘツド側圧力室側に位置
させて結合部と内周シール部とを連設したことを
特徴とする油圧シリンダ。
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987175415U JPH0515603Y2 (ja) | 1987-11-17 | 1987-11-17 | |
| KR1019880011567A KR890008479A (ko) | 1987-11-17 | 1988-09-08 | 유압실린다 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987175415U JPH0515603Y2 (ja) | 1987-11-17 | 1987-11-17 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0178705U true JPH0178705U (ja) | 1989-05-26 |
| JPH0515603Y2 JPH0515603Y2 (ja) | 1993-04-23 |
Family
ID=31467209
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987175415U Expired - Lifetime JPH0515603Y2 (ja) | 1987-11-17 | 1987-11-17 |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JPH0515603Y2 (ja) |
| KR (1) | KR890008479A (ja) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015012003A1 (ja) * | 2013-07-26 | 2015-01-29 | Kyb-Ys株式会社 | 流体圧シリンダ |
-
1987
- 1987-11-17 JP JP1987175415U patent/JPH0515603Y2/ja not_active Expired - Lifetime
-
1988
- 1988-09-08 KR KR1019880011567A patent/KR890008479A/ko not_active Application Discontinuation
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015012003A1 (ja) * | 2013-07-26 | 2015-01-29 | Kyb-Ys株式会社 | 流体圧シリンダ |
| US10145394B2 (en) | 2013-07-26 | 2018-12-04 | Kyb-Ys Co., Ltd. | Fluid pressure cylinder |
Also Published As
| Publication number | Publication date |
|---|---|
| KR890008479A (ko) | 1989-07-10 |
| JPH0515603Y2 (ja) | 1993-04-23 |