JP2019052761A - 調節可能なカム駆動機構 - Google Patents
調節可能なカム駆動機構 Download PDFInfo
- Publication number
- JP2019052761A JP2019052761A JP2018208649A JP2018208649A JP2019052761A JP 2019052761 A JP2019052761 A JP 2019052761A JP 2018208649 A JP2018208649 A JP 2018208649A JP 2018208649 A JP2018208649 A JP 2018208649A JP 2019052761 A JP2019052761 A JP 2019052761A
- Authority
- JP
- Japan
- Prior art keywords
- gear
- support frame
- fixed
- input
- output
- 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
- 238000006073 displacement reaction Methods 0.000 abstract description 7
- 238000010586 diagram Methods 0.000 description 6
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007613 environmental effect Effects 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
- 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
-
- 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
- F01L1/34—Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of means for changing the timing of the valves without changing the duration of opening and without affecting the magnitude of the valve lift
- F01L1/344—Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of means for changing the timing of the valves without changing the duration of opening and without affecting the magnitude of the valve lift changing the angular relationship between crankshaft and camshaft, e.g. using helicoidal gear
- F01L1/352—Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of means for changing the timing of the valves without changing the duration of opening and without affecting the magnitude of the valve lift changing the angular relationship between crankshaft and camshaft, e.g. using helicoidal gear using bevel or epicyclic gear
-
- 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
- F01L1/026—Gear drive
-
- 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
- F01L1/34—Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of means for changing the timing of the valves without changing the duration of opening and without affecting the magnitude of the valve lift
- F01L1/344—Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of means for changing the timing of the valves without changing the duration of opening and without affecting the magnitude of the valve lift changing the angular relationship between crankshaft and camshaft, e.g. using helicoidal gear
- F01L1/348—Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of means for changing the timing of the valves without changing the duration of opening and without affecting the magnitude of the valve lift changing the angular relationship between crankshaft and camshaft, e.g. using helicoidal gear by means acting on timing belts or chains
-
- 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
- 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
- F01L1/053—Camshafts overhead type
-
- 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
- F01L2250/00—Camshaft drives characterised by their transmission means
- F01L2250/06—Camshaft drives characterised by their transmission means the camshaft being driven by gear wheels
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Valve-Gear Or Valve Arrangements (AREA)
- Transmission Devices (AREA)
- Gear Transmission (AREA)
Abstract
Description
<実施例2>
<実施例3>
<実施例4>
Claims (6)
- 支持フレームと、入力ギヤと、中間ギヤと、出力ギヤとを備え、前記入力ギヤ、前記中間ギヤ、及び前記出力ギヤは、いずれも支持フレームに設けられ、前記中間ギヤは、支持フレーム上の位置に調整可能に固定され、前記入力ギヤ及び/又は前記出力ギヤは、支持フレーム上の位置に調整可能に固定されることを特徴とする調節可能なカム駆動機構。
- 前記支持フレームには中間調整孔が設けられ、前記中間ギヤは中間調整孔内に設けられ、前記支持フレームには入力調整孔及び/又は出力調整孔がさらに設けられ、前記入力ギヤは入力調整孔内に設けられ、前記出力ギヤは出力調整孔内に設けられることを特徴とする請求項1に記載の調節可能なカム駆動機構。
- 前記中間ギヤは、軸受を介して固定ロッドに設けられ、前記固定ロッドは、ロックナットによって前記支持フレームに固定されることを特徴とする請求項1に記載の調節可能なカム駆動機構。
- 前記入力ギヤは、軸受を介して固定ロッドに設けられ、前記固定ロッドは、ロックナットによって前記支持フレームに固定されることを特徴とする請求項1に記載の調節可能なカム駆動機構。
- 前記出力ギヤは、軸受を介して固定ロッドに設けられ、前記固定ロッドは、ロックナットによって前記支持フレームに固定されることを特徴とする請求項1に記載の調節可能なカム駆動機構。
- 前記中間ギヤと前記入力ギヤとの間、及び/又は前記中間ギヤと前記出力ギヤとの間にはリンクロッドが設けられることを特徴とする請求項1に記載の調節可能なカム駆動機構。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711082358.3A CN107725131A (zh) | 2017-11-07 | 2017-11-07 | 可调式凸轮驱动机构 |
CN201711082358.3 | 2017-11-07 |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2019052761A true JP2019052761A (ja) | 2019-04-04 |
Family
ID=61222793
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2018208649A Pending JP2019052761A (ja) | 2017-11-07 | 2018-11-06 | 調節可能なカム駆動機構 |
Country Status (5)
Country | Link |
---|---|
US (1) | US20190136722A1 (ja) |
JP (1) | JP2019052761A (ja) |
CN (1) | CN107725131A (ja) |
CA (1) | CA3021317C (ja) |
FR (1) | FR3073266B1 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111348221B (zh) * | 2020-05-25 | 2020-08-18 | 北京清航紫荆装备科技有限公司 | 交叉双旋翼无人直升机升力试验台 |
Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1961524A (en) * | 1930-05-31 | 1934-06-05 | Cincinnati Milling Machine Co | Milling machine |
US2436746A (en) * | 1943-07-12 | 1948-02-24 | Charles W Drought | Selective gear reduction units |
US2792713A (en) * | 1954-05-13 | 1957-05-21 | West Point Mfg Co | Loom take-up assembly |
JPH03294192A (ja) * | 1990-04-11 | 1991-12-25 | Toyoda Mach Works Ltd | バックラッシュ除去装置 |
JPH0447824U (ja) * | 1990-08-24 | 1992-04-23 | ||
JPH0476937U (ja) * | 1990-11-19 | 1992-07-06 | ||
JPH0882204A (ja) * | 1994-09-14 | 1996-03-26 | Kawasaki Heavy Ind Ltd | カセット式カムギヤー駆動機構 |
US5685197A (en) * | 1994-04-25 | 1997-11-11 | Caterpillar Inc. | Backlash adjustment mechanism |
CN202411619U (zh) * | 2011-12-06 | 2012-09-05 | 武汉大西洋连铸设备工程有限责任公司 | 大方圆坯火焰切割装置 |
JP2014070639A (ja) * | 2012-09-27 | 2014-04-21 | Honda Motor Co Ltd | カム駆動ギヤ機構のバックラッシュ調整装置 |
Family Cites Families (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1809481A (en) * | 1928-06-20 | 1931-06-09 | Fried Krupp Germaniawerft Ag | Cam shaft drive for internal combustion engines |
US2237466A (en) * | 1939-06-01 | 1941-04-08 | Gould & Eberhardt | Support for adjustable change gear studs |
US2466968A (en) * | 1946-10-14 | 1949-04-12 | Goss Printing Press Co Ltd | Drive for impression cylinders of matrix rollers |
DE2930856A1 (de) * | 1979-07-30 | 1981-02-19 | Hilti Ag | Vorrichtung zum bohren von gestein |
US3657940A (en) * | 1970-11-19 | 1972-04-25 | William S Wagner | Adjustable roll drive |
US4261198A (en) * | 1979-06-01 | 1981-04-14 | Moore James L | Gear profile checking apparatus |
JPH0619811Y2 (ja) * | 1986-12-06 | 1994-05-25 | 本田技研工業株式会社 | カセツト式ギアトレイン |
US4942777A (en) * | 1989-03-13 | 1990-07-24 | Fife Morton E | Device for cyclically varying the phase relationship between two rotating shafts |
US5113712A (en) * | 1990-05-24 | 1992-05-19 | Economou Demitri G | Simple stepless variable transmission |
US6109129A (en) * | 1997-05-08 | 2000-08-29 | Cummins Engine Company, Inc. | Apparatus and method for adjusting a gear |
US7367295B2 (en) * | 2003-10-31 | 2008-05-06 | Brp-Rotax Gmbh & Co. Kg | Exhaust control valve for internal combustion engine |
US7171939B1 (en) * | 2005-09-30 | 2007-02-06 | S&S Cycle, Inc. | Integrated cam drive and oil pump assembly for motorcycle engines and the like |
US20080121198A1 (en) * | 2006-11-28 | 2008-05-29 | George Ratz | Stepless variable valve timing system |
TWI412658B (zh) * | 2008-07-11 | 2013-10-21 | Ching Feng Home Fashions Co | Curtain lifting control device |
US8567278B2 (en) * | 2009-07-01 | 2013-10-29 | Genesis Systems Group, Llc | Zero backlash preload gears |
DE102011079621B4 (de) * | 2011-07-22 | 2015-04-30 | Schaeffler Technologies Gmbh & Co. Kg | Getriebe mit Verstellmittel zur Einstellung des Spiels sowie Verfahren zum Verstellen des Spiels eines Getriebes |
DE102012009604A1 (de) * | 2012-05-15 | 2013-11-21 | Man Truck & Bus Ag | Steuerungsantrieb für eine ventilgesteuerte Brennkraftmaschine |
AT513151B1 (de) * | 2013-04-23 | 2014-02-15 | Steyr Motors Gmbh | Verbrennungskraftmaschine mit Drehzahlregler |
WO2014195632A1 (fr) * | 2013-06-06 | 2014-12-11 | Snecma | Boîtier d'entraînement des accessoires pour un turbopropulseur |
JP6454456B2 (ja) * | 2014-03-18 | 2019-01-16 | ラジェンドラン、ラジャ、ラマヌジャム | 摩擦に依存しない入力−出力均一の比率で無段変速機 |
CN104948671B (zh) * | 2015-07-03 | 2017-05-24 | 盐城百圣机械有限公司 | 一种间距可调式传动机构 |
CN106939803B (zh) * | 2017-03-06 | 2018-11-06 | 胡水净 | 无气门弹簧四冲程发动机 |
CN207363723U (zh) * | 2017-11-07 | 2018-05-15 | 重庆润通科技有限公司 | 可调式凸轮驱动机构 |
-
2017
- 2017-11-07 CN CN201711082358.3A patent/CN107725131A/zh active Pending
-
2018
- 2018-10-13 US US16/159,629 patent/US20190136722A1/en not_active Abandoned
- 2018-10-17 CA CA3021317A patent/CA3021317C/en not_active Expired - Fee Related
- 2018-11-06 JP JP2018208649A patent/JP2019052761A/ja active Pending
- 2018-11-07 FR FR1860235A patent/FR3073266B1/fr not_active Expired - Fee Related
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1961524A (en) * | 1930-05-31 | 1934-06-05 | Cincinnati Milling Machine Co | Milling machine |
US2436746A (en) * | 1943-07-12 | 1948-02-24 | Charles W Drought | Selective gear reduction units |
US2792713A (en) * | 1954-05-13 | 1957-05-21 | West Point Mfg Co | Loom take-up assembly |
JPH03294192A (ja) * | 1990-04-11 | 1991-12-25 | Toyoda Mach Works Ltd | バックラッシュ除去装置 |
JPH0447824U (ja) * | 1990-08-24 | 1992-04-23 | ||
JPH0476937U (ja) * | 1990-11-19 | 1992-07-06 | ||
US5685197A (en) * | 1994-04-25 | 1997-11-11 | Caterpillar Inc. | Backlash adjustment mechanism |
JPH0882204A (ja) * | 1994-09-14 | 1996-03-26 | Kawasaki Heavy Ind Ltd | カセット式カムギヤー駆動機構 |
CN202411619U (zh) * | 2011-12-06 | 2012-09-05 | 武汉大西洋连铸设备工程有限责任公司 | 大方圆坯火焰切割装置 |
JP2014070639A (ja) * | 2012-09-27 | 2014-04-21 | Honda Motor Co Ltd | カム駆動ギヤ機構のバックラッシュ調整装置 |
Also Published As
Publication number | Publication date |
---|---|
US20190136722A1 (en) | 2019-05-09 |
CN107725131A (zh) | 2018-02-23 |
FR3073266A1 (fr) | 2019-05-10 |
FR3073266B1 (fr) | 2021-07-30 |
CA3021317A1 (en) | 2019-05-07 |
CA3021317C (en) | 2020-07-14 |
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