KR880007938A - 주철 캠샤프트 - Google Patents
주철 캠샤프트 Download PDFInfo
- Publication number
- KR880007938A KR880007938A KR1019870013991A KR870013991A KR880007938A KR 880007938 A KR880007938 A KR 880007938A KR 1019870013991 A KR1019870013991 A KR 1019870013991A KR 870013991 A KR870013991 A KR 870013991A KR 880007938 A KR880007938 A KR 880007938A
- Authority
- KR
- South Korea
- Prior art keywords
- cast iron
- longitudinal
- conduit
- shaft
- camshaft according
- Prior art date
Links
Classifications
-
- 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
- F16C3/00—Shafts; Axles; Cranks; Eccentrics
- F16C3/04—Crankshafts, eccentric-shafts; Cranks, eccentrics
- F16C3/18—Eccentric-shafts
-
- 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
- F16C3/00—Shafts; Axles; Cranks; Eccentrics
- F16C3/02—Shafts; Axles
-
- 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
- F01L1/00—Valve-gear or valve arrangements, e.g. lift-valve gear
- F01L1/02—Valve drive
- F01L1/04—Valve drive by means of cams, camshafts, cam discs, eccentrics or the like
- F01L1/047—Camshafts
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
- F01M13/00—Crankcase ventilating or breathing
- F01M13/04—Crankcase ventilating or breathing having means for purifying air before leaving crankcase, e.g. removing oil
- F01M2013/0422—Separating oil and gas with a centrifuge device
-
- 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
- F16C2360/00—Engines or pumps
- F16C2360/18—Camshafts
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T74/00—Machine element or mechanism
- Y10T74/21—Elements
- Y10T74/2101—Cams
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Valve-Gear Or Valve Arrangements (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Gears, Cams (AREA)
- Manufacture Of Alloys Or Alloy Compounds (AREA)
Abstract
내용 없음.
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
도면은 주철 캠샤프트의 단면도이다.
Claims (8)
- 단일체로 제조되며 내부에 중앙 종방향 도관이 구비되어 있는 캠샤프트 및 기타의 가는 소직경 샤프트에 있어서, 종 방향도관(2)으로 부터 분기하는 주철 횡방향도관(3)이 주조시에 구비되며 샤프트의 외주부와 길이부상에 이격되어 배치된 개구부(4)를 갖는 노즐로 구성되어지는 것을 특징으로 하는 주철 캠샤프트.
- 제1항에 있어서, 상기 개구부(4)가 원형 또는 원주 방향으로 신장하는 축선이 더긴 타원형과 같은 비원형으로 되는 것을 특징으로 하는 주철 캠샤프트.
- 제1항 또는 제2항에 있어서, 상기 횡방향 도관(3)의 개구부(4)의 단면적이 종방향 도관(2)의 단면적보다 다수배 작은 것을 특징으로 하는 주철 캠샤프트.
- 제3항에 있어서, 상기 종방향 도관(2)의 단면적이 노즐 개구부(4)의 단면적 총합보다 큰 것을 특징으로 하는 주철 캠샤프트.
- 제1항에 있어서, 상기 횡방향 도관(3)이 샤프트의 종축선(6)에 위치된 종축면에 위치되는 것을 특징으로 하는 주철 캠샤프트.
- 제1항에 있어서, 상기 캠샤프트로서 구성된 샤프트의 경우 상기 횡방향 도관(3)의 개구부가 캠(5)의 원주면 내로 개방하는 것을 특징으로 하는 주철 캠샤프트.
- 제1항 내지 제6항의 어느 하나에 따른 캠샤프트를 제조하기 위한 주철 블랭크(l)에 있어서, 동 블랭크(1)의 적어도 일단부면상에, 종방향 도관(2)의 일부를 둘러싸며 가공 센터 또는 나사부를 설치하기 위한 중앙핀(10)을 갖는 연결부(8)가 주조되는 것을 특징으로 하는 주철 블랭크.
- 제7항에 있어서,탄소 : 2.8 내지 3.4%실리콘 : 2.0 내지 2.8%망간 : 최대 0.15%주석 : 0.1 내지 0.5%인 : 최대 0.06%마그네슘 : 0.035 내지 0.06%나머지 : 철로된 합금으로 이루어진 주철 블랭크.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH5043/86A CH672352A5 (ko) | 1986-12-18 | 1986-12-18 | |
CH5043/86-2 | 1986-12-18 |
Publications (1)
Publication Number | Publication Date |
---|---|
KR880007938A true KR880007938A (ko) | 1988-08-29 |
Family
ID=4286989
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019870013991A KR880007938A (ko) | 1986-12-18 | 1987-12-08 | 주철 캠샤프트 |
Country Status (10)
Country | Link |
---|---|
US (1) | US4876916A (ko) |
EP (1) | EP0271638B1 (ko) |
JP (1) | JPS63165059A (ko) |
KR (1) | KR880007938A (ko) |
AT (1) | ATE61850T1 (ko) |
CA (1) | CA1294154C (ko) |
CH (1) | CH672352A5 (ko) |
DE (1) | DE3768783D1 (ko) |
ES (1) | ES2021311B3 (ko) |
GR (1) | GR3001638T3 (ko) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5186129A (en) * | 1992-03-30 | 1993-02-16 | Ford Motor Company | Intermittent oiling system for an internal combustion engine camshaft and valve train |
DE4310735C1 (de) * | 1993-04-01 | 1994-05-26 | Audi Ag | Ventiltrieb für eine Brennkraftmaschine |
US5325826A (en) * | 1993-11-04 | 1994-07-05 | Ford Motor Company | Journal bearing oil diverter |
US5655418A (en) * | 1995-01-17 | 1997-08-12 | Dana Corporation | Axle carrier trunnion with stepped bore |
US5778841A (en) * | 1997-02-26 | 1998-07-14 | Cummins Engine Company, Inc. | Camshaft for internal combustion engines |
US20020073948A1 (en) * | 1998-06-16 | 2002-06-20 | Stefan Battlogg | Valve mechanism, in particular for internal combustion engines |
US6904882B2 (en) * | 1999-08-12 | 2005-06-14 | Stefan Battlogg | Valve mechanism, in particular for internal combustion engines of motor vehicles |
US7806234B2 (en) * | 2007-05-09 | 2010-10-05 | Toyota Motor Engineering And Manufacturing North America, Inc. | Lubricant delivery systems and methods for controlling flow in lubricant delivery systems |
DE102007054992B4 (de) * | 2007-11-17 | 2020-12-17 | Audi Ag | Brennkraftmaschine mit einem Zylinderkopf und mit einem Schmiermittelkreislauf |
DE102009048802A1 (de) * | 2009-10-08 | 2011-04-14 | Mahle International Gmbh | Brennkraftmaschine mit wenigstens einer Nockenwelle |
CN102140948A (zh) * | 2011-03-29 | 2011-08-03 | 奇瑞汽车股份有限公司 | 一种可变气门升程汽车发动机偏心轴 |
CN104863666B (zh) * | 2014-07-10 | 2017-08-04 | 北汽福田汽车股份有限公司 | 一种曲轴箱油气分离通道结构及具有其的曲轴箱总成 |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE227704C (ko) * | ||||
US1469063A (en) * | 1920-11-12 | 1923-09-25 | Wills Childe Harold | Oil-feeding means |
US1489864A (en) * | 1922-04-11 | 1924-04-08 | Tuttle Elmer | Oiling system for engines |
US1497503A (en) * | 1922-05-22 | 1924-06-10 | Charles R Greuter | Lubricator |
DE1042998B (de) * | 1956-01-14 | 1958-11-06 | Siepmann Werke Ag | Geschmiedetes, einteiliges Ventilgehaeuse und Verfahren zu seiner Herstellung |
AT228413B (de) * | 1961-01-17 | 1963-07-10 | Heid Ag Maschf | Gußform zur Herstellung einer Hohlgußplatte, insbesondere Heizplatte, sowie mittels dieser Gußform hergestellte Hohlgußplatte und Verfahren zu ihrer Herstellung |
DE1527508B2 (de) * | 1964-07-24 | 1971-07-22 | Verfahren zum haerten einer kurbelwelle | |
US3352293A (en) * | 1965-07-28 | 1967-11-14 | Gen Motors Corp | Camshaft construction |
US3501976A (en) * | 1966-02-24 | 1970-03-24 | Thompson Mfg Co Earl A | Camshaft |
GB1191202A (en) * | 1967-04-01 | 1970-05-13 | Nippon Piston Ring Co Ltd | Method of Producing Cam Shafts and Cam Shafts Produced by Such Method |
FR2020185A1 (ko) * | 1968-10-09 | 1970-07-10 | Aeg Elotherm Gmbh | |
US4072448A (en) * | 1976-05-07 | 1978-02-07 | Curtiss-Wright Corporation | Built-up mainshaft for multi-unit rotary mechanisms and method of manufacture thereof |
DE2905706A1 (de) * | 1979-02-15 | 1980-08-21 | Wahl Verschleiss Tech | Ventilsteuerung |
US4449491A (en) * | 1981-01-30 | 1984-05-22 | Honda Giken Kogyo Kabushiki Kaisha | Lubricating device for internal combustion engine |
DE3404607A1 (de) * | 1983-07-06 | 1985-01-17 | Metallgesellschaft Ag, 6000 Frankfurt | Behandlungsmittel fuer gusseisenschmelzen und verfahren zu seiner herstellung |
DE3330141C2 (de) * | 1983-08-20 | 1986-04-03 | Adam Opel AG, 6090 Rüsselsheim | Ventilsteuerung für Brennkraftmaschinen |
JPS60151458A (ja) * | 1984-01-20 | 1985-08-09 | Nippon Piston Ring Co Ltd | カムシヤフト |
GB2153850B (en) * | 1984-02-07 | 1987-08-12 | Nippon Piston Ring Co Ltd | Method of manufacturing a camshaft |
-
1986
- 1986-12-18 CH CH5043/86A patent/CH672352A5/de not_active IP Right Cessation
-
1987
- 1987-08-27 AT AT87112452T patent/ATE61850T1/de not_active IP Right Cessation
- 1987-08-27 ES ES87112452T patent/ES2021311B3/es not_active Expired - Lifetime
- 1987-08-27 DE DE8787112452T patent/DE3768783D1/de not_active Expired - Lifetime
- 1987-08-27 EP EP87112452A patent/EP0271638B1/de not_active Expired - Lifetime
- 1987-11-30 JP JP62300317A patent/JPS63165059A/ja active Pending
- 1987-12-08 CA CA000553783A patent/CA1294154C/en not_active Expired - Lifetime
- 1987-12-08 KR KR1019870013991A patent/KR880007938A/ko not_active Application Discontinuation
- 1987-12-09 US US07/130,413 patent/US4876916A/en not_active Expired - Fee Related
-
1991
- 1991-03-21 GR GR91400227T patent/GR3001638T3/el unknown
Also Published As
Publication number | Publication date |
---|---|
CH672352A5 (ko) | 1989-11-15 |
EP0271638A3 (en) | 1989-03-15 |
ES2021311B3 (es) | 1991-11-01 |
US4876916A (en) | 1989-10-31 |
DE3768783D1 (de) | 1991-04-25 |
EP0271638A2 (de) | 1988-06-22 |
CA1294154C (en) | 1992-01-14 |
GR3001638T3 (en) | 1992-11-23 |
ATE61850T1 (de) | 1991-04-15 |
EP0271638B1 (de) | 1991-03-20 |
JPS63165059A (ja) | 1988-07-08 |
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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 |