KR20080038758A - 자동변속기용 이중 어큐뮬레이터 - Google Patents
자동변속기용 이중 어큐뮬레이터 Download PDFInfo
- Publication number
- KR20080038758A KR20080038758A KR1020060106099A KR20060106099A KR20080038758A KR 20080038758 A KR20080038758 A KR 20080038758A KR 1020060106099 A KR1020060106099 A KR 1020060106099A KR 20060106099 A KR20060106099 A KR 20060106099A KR 20080038758 A KR20080038758 A KR 20080038758A
- Authority
- KR
- South Korea
- Prior art keywords
- piston
- accumulator
- valve body
- spring
- automatic transmission
- Prior art date
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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
- F16H61/0021—Generation or control of line pressure
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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
- F16H61/0021—Generation or control of line pressure
- F16H2061/0034—Accumulators for fluid pressure supply; Control thereof
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Control Of Transmission Device (AREA)
- Gear-Shifting Mechanisms (AREA)
Abstract
Description
Claims (3)
- 자동변속기용 밸브바디에서 2개의 작동요소를 위한 제1 및 제2유로의 사이에 구비된 어큐뮬레이터 장착공간과;상기 장착공간에 배치되는 구성으로서, 일측이 개방된 제1피스톤과;상기 제1피스톤의 개방구에 삽입되는 일측 개방형 제2피스톤과;상기 제1피스톤 및 제2피스톤 사이에 배치되는 제1스프링과;상기 제1피스톤의 외면과 상기 밸브바디의 제1유로쪽 벽면간에 탄성지지되는 제2스프링과;상기 제2피스톤의 외면과 상기 밸브바디의 제2유로쪽 벽면간에 탄성지지되는 제3스프링;으로 구성된 것을 특징으로 하는 자동변속기용 이중 어큐뮬레이터.
- 청구항 1에 있어서, 상기 제1피스톤의 개방구는 중앙에 관통홀을 갖는 제1슬리브로 마감된 것을 특징으로 하는 자동변속기용 이중 어큐뮬레이터.
- 청구항 1에 있어서, 상기 밸브바디의 제2유로쪽 벽면에는 상기 제3스프링이 지지되는 제2슬리브가 부착된 것을 특징으로 하는 자동변속기용 이중 어큐뮬레이 터.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020060106099A KR100845499B1 (ko) | 2006-10-31 | 2006-10-31 | 자동변속기용 이중 어큐뮬레이터 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020060106099A KR100845499B1 (ko) | 2006-10-31 | 2006-10-31 | 자동변속기용 이중 어큐뮬레이터 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20080038758A true KR20080038758A (ko) | 2008-05-07 |
KR100845499B1 KR100845499B1 (ko) | 2008-07-10 |
Family
ID=39647168
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020060106099A KR100845499B1 (ko) | 2006-10-31 | 2006-10-31 | 자동변속기용 이중 어큐뮬레이터 |
Country Status (1)
Country | Link |
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KR (1) | KR100845499B1 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20190048438A (ko) * | 2017-10-31 | 2019-05-09 | 한상호 | 유압 축압기 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20190061312A (ko) | 2017-11-27 | 2019-06-05 | 평화오일씰공업주식회사 | 어큐뮬레이터용 피스톤 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH09144876A (ja) * | 1995-11-17 | 1997-06-03 | Mazda Motor Corp | 自動変速機の油圧制御装置 |
KR970027985A (ko) * | 1995-11-23 | 1997-06-24 | 전성원 | 어큐뮬레이터 |
KR970043245U (ko) * | 1995-12-30 | 1997-07-29 | 자동차의 변속기용 어큐뮤레이터구조 |
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2006
- 2006-10-31 KR KR1020060106099A patent/KR100845499B1/ko active IP Right Grant
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20190048438A (ko) * | 2017-10-31 | 2019-05-09 | 한상호 | 유압 축압기 |
Also Published As
Publication number | Publication date |
---|---|
KR100845499B1 (ko) | 2008-07-10 |
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