DE10028473A1 - Vorrichtung zur Dekompression einer ventilgesteuerten Brennkraftmaschine - Google Patents
Vorrichtung zur Dekompression einer ventilgesteuerten BrennkraftmaschineInfo
- Publication number
- DE10028473A1 DE10028473A1 DE2000128473 DE10028473A DE10028473A1 DE 10028473 A1 DE10028473 A1 DE 10028473A1 DE 2000128473 DE2000128473 DE 2000128473 DE 10028473 A DE10028473 A DE 10028473A DE 10028473 A1 DE10028473 A1 DE 10028473A1
- Authority
- DE
- Germany
- Prior art keywords
- cam
- valve lifter
- longitudinal
- recess
- centrifugal weight
- 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
- 238000002485 combustion reaction Methods 0.000 title claims description 9
- 238000009434 installation Methods 0.000 claims description 9
- 230000006835 compression Effects 0.000 claims description 6
- 238000007906 compression Methods 0.000 claims description 6
- 230000006837 decompression Effects 0.000 claims description 6
- 230000000295 complement effect Effects 0.000 claims description 3
- 238000009825 accumulation Methods 0.000 claims description 2
- 239000004035 construction material Substances 0.000 claims 1
- 238000006073 displacement reaction Methods 0.000 claims 1
- 230000005484 gravity Effects 0.000 claims 1
- 238000000034 method Methods 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000003562 lightweight material Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
- F01L13/00—Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations
- F01L13/08—Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations for decompression, e.g. during starting; for changing compression ratio
- F01L13/085—Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations for decompression, e.g. during starting; for changing compression ratio the valve-gear having an auxiliary cam protruding from the main cam profile
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
- F01L2760/00—Control of valve gear to facilitate reversing, starting, braking of four stroke engines
- F01L2760/001—Control of valve gear to facilitate reversing, starting, braking of four stroke engines for starting four stroke engines
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Valve Device For Special Equipments (AREA)
- Valve-Gear Or Valve Arrangements (AREA)
Abstract
Description
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2000128473 DE10028473B4 (de) | 2000-06-08 | 2000-06-08 | Vorrichtung eingerichtet zur Dekompression einer ventilgesteuerten Brennkraftmaschine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2000128473 DE10028473B4 (de) | 2000-06-08 | 2000-06-08 | Vorrichtung eingerichtet zur Dekompression einer ventilgesteuerten Brennkraftmaschine |
Publications (2)
Publication Number | Publication Date |
---|---|
DE10028473A1 true DE10028473A1 (de) | 2001-12-13 |
DE10028473B4 DE10028473B4 (de) | 2014-11-27 |
Family
ID=7645170
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE2000128473 Expired - Fee Related DE10028473B4 (de) | 2000-06-08 | 2000-06-08 | Vorrichtung eingerichtet zur Dekompression einer ventilgesteuerten Brennkraftmaschine |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE10028473B4 (de) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2009043396A1 (de) * | 2007-09-28 | 2009-04-09 | Alfred Kärcher Gmbh & Co. Kg | Verbrennungsmotor |
DE102011006288A1 (de) | 2011-03-29 | 2012-10-04 | Robert Bosch Gmbh | Verfahren und Vorrichtung zum anlasserlosen Starten eines Verbrennungsmotors, insbesondere in einem Hybridfahrzeug |
CN103967555A (zh) * | 2014-04-25 | 2014-08-06 | 天津大学 | 一种基于活动凸轮的可变气门升程装置 |
CN104481629A (zh) * | 2014-12-10 | 2015-04-01 | 重庆市银钢一通科技有限公司 | 凸轮轴减压装置 |
EP3181839A1 (de) | 2015-12-17 | 2017-06-21 | Bayerische Motoren Werke Aktiengesellschaft | Dekompressionsvorrichtung für eine hubkolben-brennkraftmaschine |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102016205790A1 (de) | 2016-04-07 | 2017-10-12 | Schaeffler Technologies AG & Co. KG | Dekompressionsvorrichtung an einer Hubkolbenbrennkraftmaschine |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63201307A (ja) * | 1987-02-16 | 1988-08-19 | Honda Motor Co Ltd | エンジンのデコンプ装置 |
JPH03107514A (ja) * | 1989-09-20 | 1991-05-07 | Honda Motor Co Ltd | 内燃機関の始動負荷軽減装置 |
-
2000
- 2000-06-08 DE DE2000128473 patent/DE10028473B4/de not_active Expired - Fee Related
Non-Patent Citations (1)
Title |
---|
JP 63-201307 A.,In: Patent Abstracts of Japan * |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2009043396A1 (de) * | 2007-09-28 | 2009-04-09 | Alfred Kärcher Gmbh & Co. Kg | Verbrennungsmotor |
DE102011006288A1 (de) | 2011-03-29 | 2012-10-04 | Robert Bosch Gmbh | Verfahren und Vorrichtung zum anlasserlosen Starten eines Verbrennungsmotors, insbesondere in einem Hybridfahrzeug |
CN102733965A (zh) * | 2011-03-29 | 2012-10-17 | 罗伯特·博世有限公司 | 用于尤其在混合动力车中无起动器地起动内燃发动机的方法和装置 |
CN102733965B (zh) * | 2011-03-29 | 2017-03-01 | 罗伯特·博世有限公司 | 用于尤其在混合动力车中无起动器地起动内燃发动机的方法和装置 |
CN103967555A (zh) * | 2014-04-25 | 2014-08-06 | 天津大学 | 一种基于活动凸轮的可变气门升程装置 |
CN103967555B (zh) * | 2014-04-25 | 2016-05-04 | 天津大学 | 一种基于活动凸轮的可变气门升程装置 |
CN104481629A (zh) * | 2014-12-10 | 2015-04-01 | 重庆市银钢一通科技有限公司 | 凸轮轴减压装置 |
EP3181839A1 (de) | 2015-12-17 | 2017-06-21 | Bayerische Motoren Werke Aktiengesellschaft | Dekompressionsvorrichtung für eine hubkolben-brennkraftmaschine |
DE102015225727A1 (de) | 2015-12-17 | 2017-07-06 | Bayerische Motoren Werke Aktiengesellschaft | Dekompressionsvorrichtung für eine Hubkolben-Brennkraftmaschine |
Also Published As
Publication number | Publication date |
---|---|
DE10028473B4 (de) | 2014-11-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
OM8 | Search report available as to paragraph 43 lit. 1 sentence 1 patent law | ||
8127 | New person/name/address of the applicant |
Owner name: INA-SCHAEFFLER KG, 91074 HERZOGENAURACH, DE |
|
8127 | New person/name/address of the applicant |
Owner name: SCHAEFFLER KG, 91074 HERZOGENAURACH, DE |
|
8110 | Request for examination paragraph 44 | ||
8127 | New person/name/address of the applicant |
Owner name: SCHAEFFLER TECHNOLOGIES GMBH & CO. KG, 91074 H, DE |
|
R081 | Change of applicant/patentee |
Owner name: SCHAEFFLER TECHNOLOGIES GMBH & CO. KG, DE Free format text: FORMER OWNER: SCHAEFFLER TECHNOLOGIES GMBH & CO. KG, 91074 HERZOGENAURACH, DE Effective date: 20120827 Owner name: SCHAEFFLER TECHNOLOGIES AG & CO. KG, DE Free format text: FORMER OWNER: SCHAEFFLER TECHNOLOGIES GMBH & CO. KG, 91074 HERZOGENAURACH, DE Effective date: 20120827 |
|
R081 | Change of applicant/patentee |
Owner name: SCHAEFFLER TECHNOLOGIES AG & CO. KG, DE Free format text: FORMER OWNER: SCHAEFFLER TECHNOLOGIES AG & CO. KG, 91074 HERZOGENAURACH, DE Effective date: 20140217 Owner name: SCHAEFFLER TECHNOLOGIES GMBH & CO. KG, DE Free format text: FORMER OWNER: SCHAEFFLER TECHNOLOGIES AG & CO. KG, 91074 HERZOGENAURACH, DE Effective date: 20140217 |
|
R016 | Response to examination communication | ||
R018 | Grant decision by examination section/examining division | ||
R081 | Change of applicant/patentee |
Owner name: SCHAEFFLER TECHNOLOGIES AG & CO. KG, DE Free format text: FORMER OWNER: SCHAEFFLER TECHNOLOGIES GMBH & CO. KG, 91074 HERZOGENAURACH, DE Effective date: 20150210 |
|
R020 | Patent grant now final | ||
R119 | Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee |