JPS6280128A - Engine mounting equipment - Google Patents
Engine mounting equipmentInfo
- Publication number
- JPS6280128A JPS6280128A JP21936085A JP21936085A JPS6280128A JP S6280128 A JPS6280128 A JP S6280128A JP 21936085 A JP21936085 A JP 21936085A JP 21936085 A JP21936085 A JP 21936085A JP S6280128 A JPS6280128 A JP S6280128A
- Authority
- JP
- Japan
- Prior art keywords
- engine
- vibration
- elastic body
- vibration isolator
- output shaft
- 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 description 8
- 241001124569 Lycaenidae Species 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K5/00—Arrangement or mounting of internal-combustion or jet-propulsion units
- B60K5/12—Arrangement of engine supports
- B60K5/1208—Resilient supports
- B60K5/1216—Resilient supports characterised by the location of the supports relative to the motor or to each other
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)
- Vibration Prevention Devices (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
【発明の詳細な説明】
産業上の利用分野
この発明は、エンジンの搭載装置に関するもので、エン
ジンの防振的搭載によって、このエンジンからの動力の
伝動を円滑に行わせようとするものである。コンバイン
、その他の移動農機に利用しうる。[Detailed Description of the Invention] Industrial Application Field This invention relates to an engine mounting device, and is intended to ensure smooth transmission of power from the engine by mounting the engine in a vibration-proof manner. . Can be used for combine harvesters and other mobile agricultural machinery.
従来の技術
エンジン本体の下部の前後位置を防振材を介して機台に
対して支持させている。BACKGROUND OF THE INVENTION The front and rear portions of the lower part of the engine body are supported with respect to the machine base via vibration isolating materials.
発明が解決しようとする問題点
このような構成では、エンジンから出力軸への伝動にお
いて、弾性体を介して連結するも、この伝動部の振動量
乃至偏心量が大きい。Problems to be Solved by the Invention In such a configuration, although the transmission from the engine to the output shaft is connected via an elastic body, the amount of vibration or eccentricity of this transmission portion is large.
問題点を解決するための手段
この発明は、エンジン（１）の後側から弾性体（２）を
介して出力軸（３）を回転すべく連結すると共に、この
エンジン（１１の前部を防振材【・１）を介して機台ｆ
５）に支持し後部は該弾性体（２）近傍直下乃至これよ
り外側で該防振材（４）よりも弾性力の大きい防振材（
（５）を介して支持してなるエンジンの搭載装置の構成
とする。Means for Solving the Problems The present invention connects the output shaft (3) for rotation from the rear side of the engine (1) via the elastic body (2), and also connects the output shaft (3) to the rear side of the engine (11) for rotation. Machine f through the vibration material [・1)
5), and the rear part is provided with a vibration isolator (4) having a larger elastic force than the vibration isolator (4) immediately below the elastic body (2) or on the outside thereof.
(5) The structure of the engine mounting device is such that the engine is supported through the engine.
発明の作用、および効果
エンジン（１）の駆動によって弾性体（２）を介して出
力軸（３）が伝動回転されるが、このエンジン（１）の
振動は、機台（５）に体して支持している前後の防振材
（７￥）（６）で振動吸収が行われると共に、出力軸（
３）との間では、該弾性体（２）の弾性によって振動吸
収されて１回転力を伝達されるものであるが、とくにこ
のエンジン（１１の後側の防振材（６）は、前側の防振
材（４）よりも弾性力が大きく設定されているために、
このエンジン（１１はこの防振材（６）と同側の弾性体
（２）部側を中心部として振動しようとして、この弾性
体（２）及び出力軸（３）の振動や偏心等を少くでき、
防振、防音等を図って、出力軸（３）及びこれから伝動
を受ける伝動部の伝動を円滑に維持できるものであり、
構成も簡単である。Operation and Effect of the Invention When the engine (1) is driven, the output shaft (3) is transmitted and rotated via the elastic body (2), but the vibrations of the engine (1) are transmitted to the machine base (5). Vibration is absorbed by the front and rear vibration isolators (7 yen) (6) supported by the output shaft (
3), the vibration is absorbed by the elasticity of the elastic body (2) and one rotational force is transmitted. In particular, the vibration isolator (6) on the rear side of this engine (11 Because the elastic force is set larger than that of the vibration isolating material (4),
This engine (11) attempts to vibrate centering around the elastic body (2) on the same side as the vibration isolator (6), thereby reducing vibrations and eccentricity of the elastic body (2) and output shaft (3). I can,
It can maintain smooth transmission of the output shaft (3) and the transmission part that receives transmission from it by providing vibration and sound insulation, etc.
The configuration is also simple.
実施例
なお、図例において、エンジン（１）は前側にラジータ
ファン（７）を回転すべく設け、クランク軸（８）の後
端部にフライホイル（９）をボルト（１ｏ）で取付け、
このフライホイル（９）に取り付けた取付板（１１）と
、出力軸（３）に対して軸方向にスプライン嵌合して一
体的に回転する取付板ｆｌＺとの間にゴムのごとき弾性
体（２）で連結している。（＋３）は弾性体（２）と取
付板（１１）、又は（１δとを連結する連結具である。Embodiment In the illustrated example, the engine (1) is equipped with a radiator fan (7) on the front side to rotate, a flywheel (9) is attached to the rear end of the crankshaft (8) with bolts (1o),
An elastic body such as rubber ( 2) is connected. (+3) is a connector that connects the elastic body (2) and the mounting plate (11) or (1δ).
この弾性体（２）は軸方向及び軸回り方向に弾性が働き
うる構成である。機台（５）の後方には、軸受（１局を
設け、この軸受ｆ１４１に回転自在に設けた伝動部への
入力軸（１つの端部との間を、カップリング（Ｉυでス
プライン嵌合させて連結している。（功は該人力軸（１
つに固定する伝動プーリである。This elastic body (2) is configured to be elastic in both the axial direction and the periaxial direction. A bearing (1 station) is provided at the rear of the machine base (5), and a coupling (Iυ) is used to connect the input shaft (1 end) to the transmission part rotatably installed on this bearing f141. (The gong is connected to the human power axis (1).
This is a transmission pulley that is fixed to the
エンジン（１１の前部寄位置で左右両側には、機台（５
〕から上側へ突出する正面倒ハ字状の受座（Ｉ［ｌを設
け、エンジン（１）のボディ側面から突出する受座（１
９１との間に、ゴムのごとき弾性体からなる防振材（４
）を介在させてボルト等の締付具１２Ｇで防振可能にし
て適宜締めつけている。該受座ｔｌｎの上面は１前後部
分が斜め上方へ傾斜していて、弾性材（４）の底面をこ
れらの傾斜面で支持しでいる。また、後部の防振材（６
）も該防振材（４）と同様の形状であるが、前記フライ
ホイル（９）と出力軸（３）との間を連結する弾性体（
２）の直下に設けるか、又はこれよりも該出方軸（３）
側に位置してこの出力軸（３）直下に設けている。The engine (11) is located near the front, and on both sides of the
] Protruding upward from the side of the body of the engine (1), a V-shaped catch (I) is provided.
91, a vibration isolating material (4
) is interposed and tightened appropriately using a fastener 12G such as a bolt to enable vibration isolation. The upper surface of the catch seat tln is inclined obliquely upward at the front and rear portions, and the bottom surface of the elastic member (4) is supported by these inclined surfaces. In addition, the rear vibration isolator (6
) also has the same shape as the vibration isolating material (4), but an elastic body (
2), or the protruding shaft (3)
It is located on the side and is provided directly below this output shaft (3).
ｅｌｌはエンジン（１）のボディ下側から後方へ突出し
た取付アームで、この取付アームＩ２１）と機台（５）
に取り付けたの受座Ｉ２δとの間に、防振材（６）を設
けている。ell is a mounting arm that protrudes rearward from the bottom of the body of the engine (1), and this mounting arm I21) and the machine base (5)
A vibration isolating material (6) is provided between the seat I2δ and the seat I2δ attached to the seat I2δ.
この防振材（６）のばね定数は、前側の防振材（４）の
ばね定数よりも大きく設定している。又この防振材（６
）は該軸（３）を中心部として左右対称的に一対に設け
るもよい。The spring constant of this vibration isolator (6) is set larger than the spring constant of the front vibration isolator (4). Also, this vibration isolating material (6
) may be provided in a pair symmetrically with the axis (3) as the center.
エンジン（１１の駆動時の振動は、三次元的なものであ
るが、弾性体（２）の伸縮によって取付板（ＩＺも防振
され、且つ軸方向へ移動されようとするため、この移動
は出力軸（３）に対してはスプライン嵌合によって吸収
される。The vibration when the engine (11) is driven is three-dimensional, but the mounting plate (IZ) is also vibration-proofed by the expansion and contraction of the elastic body (2) and is about to be moved in the axial direction, so this movement is The output shaft (3) is absorbed by spline fitting.
図はこの発明の一実施例を示すもので、第１図は側面図
、第２図は一部の拡大側断面図、第３図は正面図である
。
図中符号（１）はエンジン、（２）は弾性体、（３）は
出力軸、（４）は防振材、（５）は機台、（６）は防振
材を示す。The drawings show an embodiment of the present invention; FIG. 1 is a side view, FIG. 2 is a partially enlarged side sectional view, and FIG. 3 is a front view. In the figure, reference numeral (1) indicates an engine, (2) an elastic body, (3) an output shaft, (4) a vibration isolator, (5) a machine base, and (6) a vibration isolator.
Claims (1)
（３）を回転すべく連結すると共に、このエンジン（１
）の前部を防振材（４）を介して機台（５）に支持し後
部は該弾性体（２）近傍直下乃至これより外側で該防振
材（４）よりも弾性力の大きい防振材（６）を介して支
持してなるエンジンの搭載装置。The output shaft (3) is connected to rotate from the rear side of the engine (1) via the elastic body (2).
) is supported on the machine base (5) via a vibration isolator (4), and the rear part has a larger elastic force than the vibration isolator (4) immediately below or outside of the elastic body (2). An engine mounting device supported via a vibration isolator (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP21936085A JPS6280128A (en) | 1985-10-01 | 1985-10-01 | Engine mounting equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP21936085A JPS6280128A (en) | 1985-10-01 | 1985-10-01 | Engine mounting equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6280128A true JPS6280128A (en) | 1987-04-13 |
Family
ID=16734209
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP21936085A Pending JPS6280128A (en) | 1985-10-01 | 1985-10-01 | Engine mounting equipment |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6280128A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63189920U (en) * | 1987-05-29 | 1988-12-07 | ||
| US4930743A (en) * | 1988-01-20 | 1990-06-05 | Iseki & Co. Ltd. | Vibration proofing support structure for engine of vehicle |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5652084U (en) * | 1979-09-22 | 1981-05-08 | ||
| JPS6025809A (en) * | 1983-07-22 | 1985-02-08 | Iseki & Co Ltd | tractor front axle bracket |
-
1985
- 1985-10-01 JP JP21936085A patent/JPS6280128A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5652084U (en) * | 1979-09-22 | 1981-05-08 | ||
| JPS6025809A (en) * | 1983-07-22 | 1985-02-08 | Iseki & Co Ltd | tractor front axle bracket |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63189920U (en) * | 1987-05-29 | 1988-12-07 | ||
| US4930743A (en) * | 1988-01-20 | 1990-06-05 | Iseki & Co. Ltd. | Vibration proofing support structure for engine of vehicle |
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