JP2006015818A - 船外機 - Google Patents
船外機 Download PDFInfo
- Publication number
- JP2006015818A JP2006015818A JP2004193498A JP2004193498A JP2006015818A JP 2006015818 A JP2006015818 A JP 2006015818A JP 2004193498 A JP2004193498 A JP 2004193498A JP 2004193498 A JP2004193498 A JP 2004193498A JP 2006015818 A JP2006015818 A JP 2006015818A
- Authority
- JP
- Japan
- Prior art keywords
- torque fluctuation
- drive shaft
- outboard motor
- crankshaft
- bearing
- 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
- 230000005540 biological transmission Effects 0.000 claims abstract description 22
- 239000006096 absorbing agent Substances 0.000 claims description 52
- 230000008878 coupling Effects 0.000 claims description 46
- 238000010168 coupling process Methods 0.000 claims description 46
- 238000005859 coupling reaction Methods 0.000 claims description 46
- 239000010687 lubricating oil Substances 0.000 claims description 14
- 239000000498 cooling water Substances 0.000 claims description 10
- 230000035939 shock Effects 0.000 abstract description 10
- 239000002184 metal Substances 0.000 description 11
- 229910052751 metal Inorganic materials 0.000 description 11
- 150000002739 metals Chemical class 0.000 description 8
- 238000003780 insertion Methods 0.000 description 6
- 230000037431 insertion Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 2
- 238000005242 forging Methods 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 230000001141 propulsive effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63H—MARINE PROPULSION OR STEERING
- B63H20/00—Outboard propulsion units, e.g. outboard motors or Z-drives; Arrangements thereof on vessels
- B63H20/14—Transmission between propulsion power unit and propulsion element
-
- 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
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D3/00—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive
- F16D3/50—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive with the coupling parts connected by one or more intermediate members
- F16D3/78—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive with the coupling parts connected by one or more intermediate members shaped as an elastic disc or flat ring, arranged perpendicular to the axis of the coupling parts, different sets of spots of the disc or ring being attached to each coupling part, e.g. Hardy couplings
- F16D3/79—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive with the coupling parts connected by one or more intermediate members shaped as an elastic disc or flat ring, arranged perpendicular to the axis of the coupling parts, different sets of spots of the disc or ring being attached to each coupling part, e.g. Hardy couplings the disc or ring being metallic
-
- 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
- F02B61/00—Adaptations of engines for driving vehicles or for driving propellers; Combinations of engines with gearing
- F02B61/04—Adaptations of engines for driving vehicles or for driving propellers; Combinations of engines with gearing for driving propellers
- F02B61/045—Adaptations of engines for driving vehicles or for driving propellers; Combinations of engines with gearing for driving propellers for marine engines
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Ocean & Marine Engineering (AREA)
- Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
Abstract
【解決手段】エンジン5のクランク軸7の回転動力をドライブ軸11、前後進切換機構12及びプロペラ軸13を経てプロペラに伝達する動力伝達機構10を備え、プロペラ20を回転駆動することによって推進する船外機1において、クランク軸7とプロペラ軸13との間の連結部にトルク変動吸収装置60を配置し、トルク変動吸収装置60を軸受75を介して支持した。
【選択図】図2
Description
前記クランク軸と前記ドライブ軸との間の連結部にトルク変動吸収装置を配置し、
前記トルク変動吸収装置を軸受を介して支持したことを特徴とする船外機である。
4a1 トップカウリング
4a2 アンダカウリング
4b1 アッパケーシング
4b2 ロアケーシング
5 エンジン
7 クランク軸
10 動力伝達機構
11 ドライブ軸
12 前後進切換機構
13 プロペラ軸
60 トルク変動吸収装置
Claims (8)
- エンジンのクランク軸の回転動力をドライブ軸、前後進切換機構及びプロペラ軸を経てプロペラに伝達する動力伝達機構を備え、前記プロペラを回転駆動することによって推進する船外機において、
前記クランク軸と前記ドライブ軸との間の連結部にトルク変動吸収装置を配置し、
前記トルク変動吸収装置を軸受を介して支持したことを特徴とする船外機。 - 前記トルク変動吸収装置は、前記クランク軸にスプライン嵌合するクランク軸側連結体と、前記ドライブ軸にスプライン嵌合するドライブ軸側連結体と、前記クランク軸側連結体と前記ドライブ軸側連結体との間に配置されるトルク変動吸収体とを有することを特徴とする請求項1に記載の船外機。
- 前記トルク変動吸収体は、クランク軸側締付部材によって前記クランク軸側連結体に締付固定し、ドライブ軸側締付部材によって前記ドライブ軸側連結体に締付固定することを特徴とする請求項2に記載の船外機。
- 前記ドライブ軸側連結体を、軸受を介して支持したことを特徴とする請求項2に記載の船外機。
- 前記トルク変動吸収装置と前記軸受とを予め組み付けてトルク変動吸収ユニットにして配置したことを特徴とする請求項1乃至請求項4のいずれか1項に記載の船外機。
- 前記軸受を、排気ガス通路、冷却水通路、潤滑油通路を有するブロックに取り付け、このブロックを前記クランク軸と前記ドライブ軸との間に配置したことを特徴とする請求項1乃至請求項5のいずれか1項に記載の船外機。
- 前記軸受を、排気ガス通路、冷却水通路、潤滑油通路を有するガイドエギゾーストに取り付けたことを特徴とする請求項1乃至請求項5のいずれか1項に記載の船外機。
- 前記トルク変動吸収装置を覆うカバーを配置したことを特徴とする請求項1乃至請求項7のいずれか1項に記載の船外機。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004193498A JP2006015818A (ja) | 2004-06-30 | 2004-06-30 | 船外機 |
US11/172,178 US7238070B2 (en) | 2004-06-30 | 2005-06-30 | Outboard motor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004193498A JP2006015818A (ja) | 2004-06-30 | 2004-06-30 | 船外機 |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2006015818A true JP2006015818A (ja) | 2006-01-19 |
Family
ID=35657845
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004193498A Pending JP2006015818A (ja) | 2004-06-30 | 2004-06-30 | 船外機 |
Country Status (2)
Country | Link |
---|---|
US (1) | US7238070B2 (ja) |
JP (1) | JP2006015818A (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007314045A (ja) * | 2006-05-25 | 2007-12-06 | Honda Motor Co Ltd | 縦型パワーユニット及び船外機 |
JP2013091422A (ja) * | 2011-10-26 | 2013-05-16 | Yamaha Motor Co Ltd | 船舶用推進装置 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20180355920A1 (en) * | 2017-06-13 | 2018-12-13 | Ameridrives International Llc | Disc Coupling |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60215495A (ja) * | 1984-04-12 | 1985-10-28 | Sanshin Ind Co Ltd | 船舶推進機のプロペラ回転平滑化装置 |
JPH01147800A (ja) * | 1987-12-04 | 1989-06-09 | Fuji Electric Co Ltd | 多点入力信号変換装置 |
JP2000280983A (ja) * | 1998-12-11 | 2000-10-10 | Sanshin Ind Co Ltd | 船舶推進装置 |
JP2001334993A (ja) * | 2000-05-24 | 2001-12-04 | Yanmar Diesel Engine Co Ltd | 船舶の動力伝達機構 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2616274A (en) * | 1947-02-20 | 1952-11-04 | Landrum Porter | Power coupling |
US2691283A (en) * | 1952-10-20 | 1954-10-12 | William W Eisenhauer | Propeller shaft assembly and coupling structure |
US4925409A (en) * | 1988-09-13 | 1990-05-15 | Brunswick Corporation | Torsional damper for marine drive unit |
US6547613B1 (en) * | 1999-06-30 | 2003-04-15 | Sanshin Kogyo Kabushiki Kaisha | Marine drive transmission |
-
2004
- 2004-06-30 JP JP2004193498A patent/JP2006015818A/ja active Pending
-
2005
- 2005-06-30 US US11/172,178 patent/US7238070B2/en active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60215495A (ja) * | 1984-04-12 | 1985-10-28 | Sanshin Ind Co Ltd | 船舶推進機のプロペラ回転平滑化装置 |
JPH01147800A (ja) * | 1987-12-04 | 1989-06-09 | Fuji Electric Co Ltd | 多点入力信号変換装置 |
JP2000280983A (ja) * | 1998-12-11 | 2000-10-10 | Sanshin Ind Co Ltd | 船舶推進装置 |
JP2001334993A (ja) * | 2000-05-24 | 2001-12-04 | Yanmar Diesel Engine Co Ltd | 船舶の動力伝達機構 |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007314045A (ja) * | 2006-05-25 | 2007-12-06 | Honda Motor Co Ltd | 縦型パワーユニット及び船外機 |
JP4717718B2 (ja) * | 2006-05-25 | 2011-07-06 | 本田技研工業株式会社 | 縦型パワーユニット及び船外機 |
US8327978B2 (en) | 2006-05-25 | 2012-12-11 | Honda Motor Co., Ltd. | Vertical power unit and outboard engine system |
JP2013091422A (ja) * | 2011-10-26 | 2013-05-16 | Yamaha Motor Co Ltd | 船舶用推進装置 |
Also Published As
Publication number | Publication date |
---|---|
US20060019557A1 (en) | 2006-01-26 |
US7238070B2 (en) | 2007-07-03 |
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A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20070416 |
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