KR890012109A - 유압실린다의 피스톤로드의 이완방지장치 - Google Patents
유압실린다의 피스톤로드의 이완방지장치 Download PDFInfo
- Publication number
- KR890012109A KR890012109A KR1019880011778A KR880011778A KR890012109A KR 890012109 A KR890012109 A KR 890012109A KR 1019880011778 A KR1019880011778 A KR 1019880011778A KR 880011778 A KR880011778 A KR 880011778A KR 890012109 A KR890012109 A KR 890012109A
- Authority
- KR
- South Korea
- Prior art keywords
- piston rod
- piston
- hydraulic cylinder
- lock nut
- prevention device
- Prior art date
Links
- 230000002265 prevention Effects 0.000 title 1
- 230000008878 coupling Effects 0.000 claims 4
- 238000010168 coupling process Methods 0.000 claims 4
- 238000005859 coupling reaction Methods 0.000 claims 4
- 238000007789 sealing Methods 0.000 claims 2
Classifications
-
- 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
- F15B15/08—Characterised by the construction of the motor unit
- F15B15/14—Characterised by the construction of the motor unit of the straight-cylinder type
-
- 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
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B39/00—Locking of screws, bolts or nuts
- F16B39/02—Locking of screws, bolts or nuts in which the locking takes place after screwing down
- F16B39/12—Locking of screws, bolts or nuts in which the locking takes place after screwing down by means of locknuts
-
- 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
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J1/00—Pistons; Trunk pistons; Plungers
- F16J1/10—Connection to driving members
- F16J1/12—Connection to driving members with piston-rods, e.g. rigid connections
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Actuator (AREA)
- Pistons, Piston Rings, And Cylinders (AREA)
Abstract
내용 없음.
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명의 반단면도.
Claims (1)
- 실린다튜브내에 자유로이 이동가능하게 끼워넣은 피스톤을 피스톤로드가 관통하여, 이 피스톤로드와 피스톤을 밀폐하는 씰부와 상기 피스톤로드와 피스톤과를(나사로 결합하는 결합부를 연설하여 피스톤의 피스톤로드측의 단면이 피스톤로드에 의해 정지되어 피스톤의 바닥카바쪽에 록크너트로 나사결합하여 고정하고, 상기 결합부의 나사경보다 록크너트의 나사경을 소경으로 함과 아울러 록크너트의 나사의 핏치를 결합부의 나사의 핏치보다 가늘게 하던가 혹은 양자의 나사의 방향을 다르게 하는 구성을 가진 유압실린다의 핏치의 이완을 방지하는 장치에 있어서, 상기 피스톤로드와 피스톤을 밀폐하는 씰부를 결합부와 록크너트사이에 형성한 것을 특징으로 하는 유압실린다의 피스톤로드의 이완방지장치.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988003428U JPH01108454U (ko) | 1988-01-14 | 1988-01-14 | |
| JP?63-3428 | 1988-01-14 |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR2019930016283U Division KR930007109Y1 (ko) | 1988-01-14 | 1991-08-21 | 유압실린다의 피스톤로드의 이완방지장치 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR890012109A true KR890012109A (ko) | 1989-08-24 |
Family
ID=11557106
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019880011778A KR890012109A (ko) | 1988-01-14 | 1988-09-13 | 유압실린다의 피스톤로드의 이완방지장치 |
| KR2019930016283U KR930007109Y1 (ko) | 1988-01-14 | 1991-08-21 | 유압실린다의 피스톤로드의 이완방지장치 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR2019930016283U KR930007109Y1 (ko) | 1988-01-14 | 1991-08-21 | 유압실린다의 피스톤로드의 이완방지장치 |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JPH01108454U (ko) |
| KR (2) | KR890012109A (ko) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20210153941A (ko) | 2020-06-11 | 2021-12-20 | 김성우 | 계면활성화 수단이 장착된 세탁물 타격장치 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3885461A (en) * | 1973-10-23 | 1975-05-27 | Caterpillar Tractor Co | Self-locking piston and rod assembly for a fluid motor or the like |
-
1988
- 1988-01-14 JP JP1988003428U patent/JPH01108454U/ja active Pending
- 1988-09-13 KR KR1019880011778A patent/KR890012109A/ko not_active Application Discontinuation
-
1991
- 1991-08-21 KR KR2019930016283U patent/KR930007109Y1/ko not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| KR930007109Y1 (ko) | 1993-10-13 |
| JPH01108454U (ko) | 1989-07-21 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A201 | Request for examination | ||
| E902 | Notification of reason for refusal | ||
| E601 | Decision to refuse application | ||
| WICV | Withdrawal of application forming a basis of a converted application |