DE112019005034A5 - Längenverstellbare Pleuelstange mit masseoptimiertem Steuerschieber - Google Patents
Längenverstellbare Pleuelstange mit masseoptimiertem Steuerschieber Download PDFInfo
- Publication number
- DE112019005034A5 DE112019005034A5 DE112019005034.6T DE112019005034T DE112019005034A5 DE 112019005034 A5 DE112019005034 A5 DE 112019005034A5 DE 112019005034 T DE112019005034 T DE 112019005034T DE 112019005034 A5 DE112019005034 A5 DE 112019005034A5
- Authority
- DE
- Germany
- Prior art keywords
- mass
- length
- connecting rod
- control slide
- adjustable connecting
- 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.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B75/00—Other engines
- F02B75/04—Engines with variable distances between pistons at top dead-centre positions and cylinder heads
- F02B75/045—Engines with variable distances between pistons at top dead-centre positions and cylinder heads by means of a variable connecting rod length
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D15/00—Varying compression ratio
- F02D15/02—Varying compression ratio by alteration or displacement of piston stroke
-
- 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
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C7/00—Connecting-rods or like links pivoted at both ends; Construction of connecting-rod heads
- F16C7/06—Adjustable connecting-rods
-
- 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
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid
-
- 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
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/44—Mechanical actuating means
-
- 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
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/44—Mechanical actuating means
- F16K31/52—Mechanical actuating means with crank, eccentric, or cam
- F16K31/524—Mechanical actuating means with crank, eccentric, or cam with a cam
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
- Output Control And Ontrol Of Special Type Engine (AREA)
- Valve Device For Special Equipments (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ATA50875/2018A AT521678B1 (de) | 2018-10-08 | 2018-10-08 | Längenverstellbare Pleuelstange mit masseoptimiertem Steuerschieber |
ATA50875/2018 | 2018-10-08 | ||
PCT/AT2019/060337 WO2020073070A1 (de) | 2018-10-08 | 2019-10-08 | Längenverstellbare pleuelstange mit masseoptimiertem steuerschieber |
Publications (1)
Publication Number | Publication Date |
---|---|
DE112019005034A5 true DE112019005034A5 (de) | 2021-07-29 |
Family
ID=68242206
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE112019005034.6T Pending DE112019005034A5 (de) | 2018-10-08 | 2019-10-08 | Längenverstellbare Pleuelstange mit masseoptimiertem Steuerschieber |
Country Status (5)
Country | Link |
---|---|
US (1) | US11525392B2 (de) |
CN (1) | CN113227555B (de) |
AT (1) | AT521678B1 (de) |
DE (1) | DE112019005034A5 (de) |
WO (1) | WO2020073070A1 (de) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113817913B (zh) * | 2021-09-30 | 2023-04-07 | 新余钢铁股份有限公司 | 一种出钢机用的拉杆装置及其装配方法 |
CN114719042B (zh) * | 2022-03-20 | 2023-10-24 | 华能国际电力股份有限公司上海石洞口第二电厂 | 一种安装在电动阀门阀杆处防止阀门误动作的限位装置 |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4124002A (en) * | 1976-07-23 | 1978-11-07 | Crise George W | Pressure-responsive variable length connecting rod |
US4140091A (en) * | 1977-03-09 | 1979-02-20 | Showers Jr Lewis M | Uniform compression piston engine |
DE4414401C2 (de) * | 1994-04-26 | 2000-02-17 | Mannesmann Rexroth Ag | Hydraulisches System, insbesondere Motorbremse für eine Brennkraftmaschine |
DE10019766A1 (de) * | 2000-04-20 | 2001-10-31 | Bosch Gmbh Robert | Ventil zum Steuern von Flüssigkeiten |
US7270092B2 (en) | 2005-08-12 | 2007-09-18 | Hefley Carl D | Variable displacement/compression engine |
AT511803B1 (de) | 2011-12-23 | 2013-03-15 | Avl List Gmbh | Pleuelstange für eine hubkolbenmaschine |
AT513054B1 (de) * | 2012-07-03 | 2014-09-15 | Avl List Gmbh | Längenverstellbare Pleuelstange |
CN102937052A (zh) * | 2012-11-30 | 2013-02-20 | 长城汽车股份有限公司 | 发动机可变压缩比机构 |
AT514071B1 (de) | 2013-10-18 | 2014-10-15 | Avl List Gmbh | Längenverstellbare Pleuelstange |
DE102015001066B3 (de) * | 2015-01-29 | 2015-10-22 | Armin Brunner | Hydraulisch längenverstellbare Pleuelstange |
KR102497071B1 (ko) * | 2015-04-10 | 2023-02-06 | 오이겐 자이츠 아게 | 유체 흐름 제어용 밸브 |
AT517217B1 (de) * | 2015-06-18 | 2016-12-15 | Avl List Gmbh | Längenverstellbare pleuelstange |
EP3311015B1 (de) * | 2015-06-18 | 2020-02-05 | AVL List GmbH | Längenverstellbare pleuelstange |
DE102015011066B4 (de) * | 2015-08-27 | 2023-06-15 | Bergische Universität Wuppertal | Substrat, insbesondere für den Aufbau einer dehnbaren Elektronik und Verfahren zu dessen Herstellung |
AT517619B1 (de) * | 2015-11-05 | 2017-03-15 | Avl List Gmbh | Längenverstellbare pleuelstange |
AT517839B1 (de) * | 2015-12-14 | 2017-05-15 | Avl List Gmbh | Längenverstellbare pleuelstange |
DE102015121915B4 (de) * | 2015-12-16 | 2021-04-29 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Pleuelstange mit einer Exzenter-Verstelleinrichtung und ein Verbrennungsmotor |
CN105626258B (zh) * | 2016-03-16 | 2018-02-13 | 吉林大学 | 液压驱动式可变压缩比活塞连杆组件 |
JP6376170B2 (ja) * | 2016-05-02 | 2018-08-22 | トヨタ自動車株式会社 | 可変圧縮比内燃機関 |
WO2018007534A1 (de) * | 2016-07-06 | 2018-01-11 | Avl List Gmbh | Pleuel mit verstellbarer pleuellänge mit mechanischer betätigung |
-
2018
- 2018-10-08 AT ATA50875/2018A patent/AT521678B1/de active
-
2019
- 2019-10-08 DE DE112019005034.6T patent/DE112019005034A5/de active Pending
- 2019-10-08 CN CN201980080900.2A patent/CN113227555B/zh active Active
- 2019-10-08 US US17/283,236 patent/US11525392B2/en active Active
- 2019-10-08 WO PCT/AT2019/060337 patent/WO2020073070A1/de active Application Filing
Also Published As
Publication number | Publication date |
---|---|
WO2020073070A1 (de) | 2020-04-16 |
US11525392B2 (en) | 2022-12-13 |
CN113227555B (zh) | 2023-03-14 |
AT521678B1 (de) | 2020-04-15 |
CN113227555A (zh) | 2021-08-06 |
US20210348552A1 (en) | 2021-11-11 |
AT521678A4 (de) | 2020-04-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
R083 | Amendment of/additions to inventor(s) |