KR100792540B1 - 복동식 어큐뮬레이터 - Google Patents
복동식 어큐뮬레이터 Download PDFInfo
- Publication number
- KR100792540B1 KR100792540B1 KR1020060097853A KR20060097853A KR100792540B1 KR 100792540 B1 KR100792540 B1 KR 100792540B1 KR 1020060097853 A KR1020060097853 A KR 1020060097853A KR 20060097853 A KR20060097853 A KR 20060097853A KR 100792540 B1 KR100792540 B1 KR 100792540B1
- Authority
- KR
- South Korea
- Prior art keywords
- piston
- coil spring
- casing
- accumulator
- main casing
- Prior art date
Links
Images
Classifications
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- 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
- F16H—GEARING
- F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
- F16H61/04—Smoothing ratio shift
- F16H61/06—Smoothing ratio shift by controlling rate of change of fluid pressure
- F16H61/065—Smoothing ratio shift by controlling rate of change of fluid pressure using fluid control means
- F16H61/067—Smoothing ratio shift by controlling rate of change of fluid pressure using fluid control means using an accumulator
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- 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
- F15B1/00—Installations or systems with accumulators; Supply reservoir or sump assemblies
- F15B1/02—Installations or systems with accumulators
- F15B1/021—Installations or systems with accumulators used for damping
-
- 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
- F15B1/00—Installations or systems with accumulators; Supply reservoir or sump assemblies
- F15B1/02—Installations or systems with accumulators
- F15B1/04—Accumulators
-
- 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
- F15B2201/00—Accumulators
- F15B2201/20—Accumulator cushioning means
- F15B2201/21—Accumulator cushioning means using springs
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- Control Of Transmission Device (AREA)
Abstract
Description
Claims (4)
- 실린더 형상으로 이루어져 자동변속기에 마련된 메인 케이싱(100)과;상기 메인 케이싱(100) 내에 위치하여 제1코일스프링(210)에 의하여 탄지되며, 그 중앙에 위치하되 저면에 유통홀(221)이 성형된 실린더 형상의 보조 케이싱(220)이 일체로 형성된 제1피스톤(200)과;상기 제1피스톤(200)의 보조 케이싱(220) 내에 위치하여 제2코일스프링(310)에 의하여 탄지되는 제2피스톤(300)으로 구성되는 것을 특징으로 하는 복동식 어큐뮬레이터.
- 제 1항에 있어서, 상기 제1코일스프링(210)과 제2코일스프링(310)의 탄성계수는 서로 다르게 설정되는 것을 특징으로 하는 복동식 어큐뮬레이터.
- 제 2항에 있어서, 상기 제1코일스프링(210)의 탄성계수는 제2코일스프링(310)의 탄성계수 보다 크게 설정되는 것을 특징으로 하는 복동식 어큐뮬레이터.
- 제 1항에 있어서, 상기 제1피스톤(200) 및 제2피스톤(300)의 외주 중단에는 각각 오일링(230, 320)이 마련되는 것을 특징으로 하는 복동식 어큐뮬레이터.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020060097853A KR100792540B1 (ko) | 2006-10-09 | 2006-10-09 | 복동식 어큐뮬레이터 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020060097853A KR100792540B1 (ko) | 2006-10-09 | 2006-10-09 | 복동식 어큐뮬레이터 |
Publications (1)
Publication Number | Publication Date |
---|---|
KR100792540B1 true KR100792540B1 (ko) | 2008-01-09 |
Family
ID=39217033
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020060097853A KR100792540B1 (ko) | 2006-10-09 | 2006-10-09 | 복동식 어큐뮬레이터 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100792540B1 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100976145B1 (ko) | 2010-05-04 | 2010-08-16 | (주)조은정밀 | 유압기기의 압력증감 보상장치 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0556711U (ja) * | 1992-01-10 | 1993-07-27 | 曙ブレーキ工業株式会社 | アキュムレータ |
KR980003046A (ko) * | 1996-06-20 | 1998-03-30 | 박병재 | 자동 변속기용 어큐물레이터 |
US6189572B1 (en) | 1997-02-19 | 2001-02-20 | Continental Teves Ag & Co., Ohg | Pressure accumulator |
-
2006
- 2006-10-09 KR KR1020060097853A patent/KR100792540B1/ko active IP Right Grant
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0556711U (ja) * | 1992-01-10 | 1993-07-27 | 曙ブレーキ工業株式会社 | アキュムレータ |
KR980003046A (ko) * | 1996-06-20 | 1998-03-30 | 박병재 | 자동 변속기용 어큐물레이터 |
US6189572B1 (en) | 1997-02-19 | 2001-02-20 | Continental Teves Ag & Co., Ohg | Pressure accumulator |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100976145B1 (ko) | 2010-05-04 | 2010-08-16 | (주)조은정밀 | 유압기기의 압력증감 보상장치 |
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