JPS59156819U - Vehicle power unit - Google Patents

Vehicle power unit

Info

Publication number
JPS59156819U
JPS59156819U JP5140883U JP5140883U JPS59156819U JP S59156819 U JPS59156819 U JP S59156819U JP 5140883 U JP5140883 U JP 5140883U JP 5140883 U JP5140883 U JP 5140883U JP S59156819 U JPS59156819 U JP S59156819U
Authority
JP
Japan
Prior art keywords
power unit
view
cover member
stay
screw
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
Application number
JP5140883U
Other languages
Japanese (ja)
Inventor
正彦 竹中
Original Assignee
本田技研工業株式会社
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 本田技研工業株式会社 filed Critical 本田技研工業株式会社
Priority to JP5140883U priority Critical patent/JPS59156819U/en
Publication of JPS59156819U publication Critical patent/JPS59156819U/en
Pending legal-status Critical Current

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  • Automatic Cycles, And Cycles In General (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。
(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第1図は本考案の一実施例に係るパワーユニットを備え
た自動三輪車の左側面図、第2図はその背面図、第3図
はその後車体の要部庸断面図、第4図は同要部横断平面
図、第5図は第3図に於ける■−V線断面図、第6図は
第3図に於ける■−■線断面図、第7図は前記後車体の
要部分解斜視図、第8図は同後車体に於けをるカバ一部
材、保護板およびシュラウドの取付は関係を示す斜視図
、第9図は同後車体に於けるυト気消音器の斜視図であ
る。 1・・・自動三輪車、2・・・前車体、3・・・メイン
フレーム、4・・・レッグシールド、5・・・ステップ
、6・・・後部ボデーカバー、6a・・・起立壁部、7
・・・シート、10・・・連結機構、11・・・ジヨイ
ント・シャフト、12・・・ジヨイント・シャフト、1
3・・・ジヨイント・ケース、13a・・・ブラケット
、14・・・螺子、15・・・リヤクッション、20・
・・後車体、21・・・パワーユニット、22・・・ク
ランクケース、22a・・・ステー、22b・・・螺着
部、23・・・シリンダー、23a・・・排気ポート、
24・・・ファンカバー、25   ゛・・・ダクト、
26・・・シュラウド、27・・・ステー、27a・・
・螺着用開口、30・・・吸気補機類、31・・・エア
クリーナー、32・・・エアクリーナー・ケース、32
a・・・吸入ダクト、33・・・隔壁板、34・・・ス
テー、34a・・・小室、34A・・・螺子、35・・
・ブラケット、36・・・連結管、37・・・キャブレ
ター、4゜・・・排気消音器、40a・・・ステー、4
0b・・・螺子、41.42・・・排気管、50・・・
カバ一部材、51・・・外気導入窓、52・・・通気窓
、53・・・開口、54A。 54B・・・ステー、54a・・・係止ピン、54b・
・・螺着用開口、55・・・グ吊メット、56・・・螺
子、57・・・グロメット、58・・・保護板、59・
・・キャップ、60・・・隔壁、60a・・・ステー、
61・・・側壁、61a・・・折曲部、62・・・側壁
、63・・・遮熱板、63a・・・開口、64・・・ダ
クト、70・・・イグニションコイル、A・・・吸気室
。 補正 昭58. 5. 9 実用新案登録請求の範囲、図面の簡単な説明を次のよう
に補正する。 O実用新案登録請求の範囲 操向用車輪と駆動用後二輪を有し、該駆動用後二輪間に
パワーユニットを配設するとともに、該駆動用後二輪間
にパワーユニットを配設するとともに、該駆動用後二輪
および該パワーユニットの上面を覆うカバ一部材を設け
て成る車輌に於いて、エンジンのシリンダー、排気消音
器等の発熱体を該パワーユニットの後部に配設し、該発
熱体に対して車体前方側に、吸気補機類を配設するとと
もに、該発熱体の少くとも前方および上方を遮熱体で覆
い、該遮熱体と対向して該カバ一部材に通気窓を形成し
たことを特徴とする車輌用パワーユニット。 図面の簡単な説明 第1図は本発明の一実施例に係るパワーユニットを備え
た自動三輪車の左側面図、第2図はその背面図、第3図
はその後車体の要部縦断側面図、第4図は同要部横断平
面図、第5図は第3図に於けるV −V線断面図、第6
図は第3図に於ける■−■線断面図、第7図は前記後車
体の要部分解斜視図、第8図は同後車体に於けるカバ一
部材、保護板およびシュラウドの取付は関係を示す斜視
図、第9図は同後車体に於ける排気消音器の斜視図であ
る。 1・・・自動三輪車、2・・・前車体、3・・・メイン
フレーム、4・・・レッグシールド、5・・・ステップ
、6・・・後部ボデーカバー、6a・・・起立壁部、7
・・・シート、10・・・連結機構、11.12・・・
ジヨイント・シャフト、13・・・ジヨイント・ケース
、13a・・・ブラケット、14・・・螺子、15・・
・リャクション、20・・・後車体、21・・・パワー
ユニット、22・・・クランクケース、22a・・・ス
テー、22b・・・螺着部、23・・・シリンダー、2
3a・・・排気ポート、24・・・ファン・カバー、2
5・・・ダクト、26・・・シュラウド、27・・・ス
テー、27a・・・螺着用開口、30・・・吸気補機類
、31・・・エアクリーナー、32・・・エアクリーナ
ー・ケース、32a・・・吸入ダクト、33・・・隔壁
板、34・・・ステー、34a・・・小室、34A・・
・螺子、35・・・ブラケット、36・・・連結管、3
7・・・キャブレター、40・・・排気消音器、40a
・・・ステー、40b・・・螺子、41.42・・・排
気皆、50・・・カバ一部材、51・・・外気導入窓、
52・・・通気窓、53−・・開口、54A、  54
B−スフ−154a−・・係止ピン、54b・・・螺着
用開口、55・・・グロメット、56・・・螺子、57
・・・グロメット、58・・・保護板、59・・・キャ
ップ、60・・・隔壁、60a・・・ステー、61・・
・側壁、61a・・・折曲部、62・・・側壁、63・
・・遮熱板、63a・・・開口、64・・・ダクト、7
0・・・イクニションコイル、A・・・吸気室。
Fig. 1 is a left side view of a tricycle equipped with a power unit according to an embodiment of the present invention, Fig. 2 is a rear view thereof, Fig. 3 is a sectional view of the main parts of the vehicle body, and Fig. 4 is the same view. 5 is a sectional view taken along the line ■-V in FIG. 3, FIG. 6 is a sectional view taken along the line ■-■ in FIG. 3, and FIG. 7 is an exploded view of the main parts of the rear vehicle body. FIG. 8 is a perspective view showing the relationship between the cover member, protection plate and shroud on the rear vehicle body, and FIG. 9 is a perspective view of the air silencer on the rear vehicle body. It is. DESCRIPTION OF SYMBOLS 1... Auto tricycle, 2... Front body, 3... Main frame, 4... Leg shield, 5... Step, 6... Rear body cover, 6a... Standing wall part, 7
... Seat, 10... Connection mechanism, 11... Joint shaft, 12... Joint shaft, 1
3... Joint case, 13a... Bracket, 14... Screw, 15... Rear cushion, 20...
... Rear body, 21 ... Power unit, 22 ... Crank case, 22a ... Stay, 22b ... Threaded part, 23 ... Cylinder, 23a ... Exhaust port,
24...Fan cover, 25゛...Duct,
26... Shroud, 27... Stay, 27a...
・Screw opening, 30... Intake auxiliary equipment, 31... Air cleaner, 32... Air cleaner case, 32
a... Suction duct, 33... Partition plate, 34... Stay, 34a... Small chamber, 34A... Screw, 35...
・Bracket, 36...Connecting pipe, 37...Carburetor, 4゜...Exhaust silencer, 40a...Stay, 4
0b...Screw, 41.42...Exhaust pipe, 50...
Cover member, 51... Outside air introduction window, 52... Ventilation window, 53... Opening, 54A. 54B... Stay, 54a... Locking pin, 54b.
...Screw opening, 55...G hanging met, 56...Screw, 57...Grommet, 58...Protection plate, 59.
... Cap, 60 ... Bulkhead, 60a ... Stay,
61... Side wall, 61a... Bent portion, 62... Side wall, 63... Heat shield plate, 63a... Opening, 64... Duct, 70... Ignition coil, A...・Intake chamber. Correction 1984. 5. 9 The scope of claims for utility model registration and the brief description of the drawings are amended as follows. O Scope of Claim for Utility Model Registration A vehicle having a steering wheel and two rear wheels for driving, a power unit disposed between the two rear wheels for driving, and a power unit disposed between the two rear wheels for driving; In a vehicle that is provided with a cover member that covers the upper surface of the rear two wheels and the power unit, a heat generating element such as an engine cylinder or an exhaust muffler is disposed at the rear of the power unit, and the vehicle body is placed against the heat generating element. In addition to arranging intake auxiliary equipment on the front side, at least the front and upper part of the heating element is covered with a heat shield, and a ventilation window is formed in the cover member facing the heat shield. Characteristic power unit for vehicles. BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a left side view of a tricycle equipped with a power unit according to an embodiment of the present invention, FIG. 2 is a rear view thereof, and FIG. Figure 4 is a cross-sectional plan view of the same main part, Figure 5 is a sectional view taken along the line V-V in Figure 3, and Figure 6 is a cross-sectional view of the same main part.
The figure is a sectional view taken along the line ■-■ in Figure 3, Figure 7 is an exploded perspective view of the main parts of the rear vehicle body, and Figure 8 shows the installation of the cover member, protection plate, and shroud in the rear vehicle body. FIG. 9 is a perspective view showing the relationship, and FIG. 9 is a perspective view of an exhaust muffler in the rear vehicle body. DESCRIPTION OF SYMBOLS 1... Auto tricycle, 2... Front body, 3... Main frame, 4... Leg shield, 5... Step, 6... Rear body cover, 6a... Standing wall part, 7
... Seat, 10... Connection mechanism, 11.12...
Joint shaft, 13...Joint case, 13a...Bracket, 14...Screw, 15...
・Reaction, 20... Rear body, 21... Power unit, 22... Crank case, 22a... Stay, 22b... Threaded part, 23... Cylinder, 2
3a...Exhaust port, 24...Fan cover, 2
5... Duct, 26... Shroud, 27... Stay, 27a... Screw opening, 30... Intake auxiliary equipment, 31... Air cleaner, 32... Air cleaner case , 32a... Suction duct, 33... Partition plate, 34... Stay, 34a... Small chamber, 34A...
・Screw, 35...Bracket, 36...Connecting pipe, 3
7...Carburetor, 40...Exhaust silencer, 40a
...Stay, 40b...Screw, 41.42...Exhaust, 50...Cover part, 51...Outside air introduction window,
52... Ventilation window, 53-... Opening, 54A, 54
B-Suffu-154a--Lock pin, 54b...Screw opening, 55...Grommet, 56...Screw, 57
... Grommet, 58... Protective plate, 59... Cap, 60... Partition wall, 60a... Stay, 61...
・Side wall, 61a...Bending portion, 62...Side wall, 63・
...Heat shield plate, 63a...Opening, 64...Duct, 7
0...Ignition coil, A...Intake chamber.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 操向用前輪と駆動用後二軸を有い該駆動用後二軸間にパ
ワーユニットを配設するとともに、該駆動用後二軸およ
び゛該パワーユニットの上面を覆うカバ一部材を設けて
成る車輌に於いて、エンジンのシリンダー、排気消音器
等の発熱体を該パワーユニットの後部に配設し、該発熱
体に対して車体前方側に、吸気補機類を配設するととも
に、該発熱体の少くとも前方および上方を遮熱体で覆い
、該遮熱体と対向して該カバ一部材に通気窓を形成した
ことを特徴とする車輌用パワーユニット。
A vehicle having a steering front wheel and two rear driving axles, a power unit disposed between the two rear driving axles, and a cover member that covers the top surface of the two rear driving axles and the power unit. In this case, heat generating elements such as engine cylinders and exhaust mufflers are arranged at the rear of the power unit, and intake auxiliary equipment is arranged at the front of the vehicle body relative to the heat generating elements. 1. A power unit for a vehicle, characterized in that at least the front and upper parts are covered with a heat shield, and a ventilation window is formed in the cover member facing the heat shield.
JP5140883U 1983-04-08 1983-04-08 Vehicle power unit Pending JPS59156819U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5140883U JPS59156819U (en) 1983-04-08 1983-04-08 Vehicle power unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5140883U JPS59156819U (en) 1983-04-08 1983-04-08 Vehicle power unit

Publications (1)

Publication Number Publication Date
JPS59156819U true JPS59156819U (en) 1984-10-22

Family

ID=30181816

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5140883U Pending JPS59156819U (en) 1983-04-08 1983-04-08 Vehicle power unit

Country Status (1)

Country Link
JP (1) JPS59156819U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007038708A (en) * 2005-07-29 2007-02-15 Honda Motor Co Ltd Rocking tricycle

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007038708A (en) * 2005-07-29 2007-02-15 Honda Motor Co Ltd Rocking tricycle
JP4546352B2 (en) * 2005-07-29 2010-09-15 本田技研工業株式会社 Swing tricycle

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