JPS59222636A - Supporting device of engine - Google Patents

Supporting device of engine

Info

Publication number
JPS59222636A
JPS59222636A JP9640583A JP9640583A JPS59222636A JP S59222636 A JPS59222636 A JP S59222636A JP 9640583 A JP9640583 A JP 9640583A JP 9640583 A JP9640583 A JP 9640583A JP S59222636 A JPS59222636 A JP S59222636A
Authority
JP
Japan
Prior art keywords
rubber mounting
engine
liquid chamber
liquid
restoring force
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
JP9640583A
Other languages
Japanese (ja)
Inventor
Miki Ihara
美樹 伊原
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hino Motors Ltd
Original Assignee
Hino Motors Ltd
Hino Jidosha Kogyo KK
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 Hino Motors Ltd, Hino Jidosha Kogyo KK filed Critical Hino Motors Ltd
Priority to JP9640583A priority Critical patent/JPS59222636A/en
Publication of JPS59222636A publication Critical patent/JPS59222636A/en
Pending legal-status Critical Current

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
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F13/00—Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid springs
    • F16F13/04—Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid springs comprising both a plastics spring and a damper, e.g. a friction damper
    • F16F13/06—Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid springs comprising both a plastics spring and a damper, e.g. a friction damper the damper being a fluid damper, e.g. the plastics spring not forming a part of the wall of the fluid chamber of the damper
    • F16F13/24—Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid springs comprising both a plastics spring and a damper, e.g. a friction damper the damper being a fluid damper, e.g. the plastics spring not forming a part of the wall of the fluid chamber of the damper the central part of the unit being supported by one element and both extremities of the unit being supported by a single other element, i.e. double acting mounting

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)
  • Combined Devices Of Dampers And Springs (AREA)

Abstract

PURPOSE:To increase the durability of a rubber mounting, by crosswise communicating each liquid chamber of the liquid sealed rubber mounting and generating restoring force in a direction opposite to the external force in a roll direction so as to decrease the displacement in the roll direction. CONSTITUTION:When an engine 5 tends to rotate, for instance, in a clockwise direction, a right bottom rubber mounting 10' is compressed by tilting engine supporting left and right brackets 6, 6', and liquid in a liquid chamber 13' of said rubber mounting 10' is allowed to flow in a communication pipe 40 and into a liquid chamber 23 of a left upper rubber mounting 20. Accordingly, a pressure in the liquid chamber 23 rises, and restoring force, causing the engine to rotate in a counter clockwise direction, acts on the brackets 6, 6'. A left bottom rubber mounting 10 is compressed by this restoring force, and liquid in a liquid chamber 13 is allowed to flow into a liquid chamber 23' in a right upper rubber mounting 20' through a communication pipe 30. In this way, a pressure in the liquid chamber 23' rises, and restoring force, forcing the engine to rotate clockwise, acts on the brackets 6, 6', thus the damping action is obtained.

Description

【発明の詳細な説明】 この発明は、ロール方向のエンジン変動に対してエンジ
ンのバランス全保った、エンジン支持装置に関する。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to an engine support device that perfectly maintains the balance of the engine against engine fluctuations in the roll direction.

従来の液体封入式エンジン支持装置は、第１図に示すよ
うに２枚のプレート１．１’によって挟着はれたラバー
マウンティング２に液体室３を内設し、液体室乙に液体
を入れて、フレーム４に１芹Ｔしたものである。そうし
て、エンジン５はエンジン支持用の右左のブラヶッ）　
６　、６”ｋ介してそれぞれの上部プレート１に載置さ
れている。この従来技術においてはエンジンのアイドリ
ング時または車両足行時の上下方向の外力およびロール
方向のエンジン変動が考慮されているが、主に、上下方
向の外力を主として考えているため、ロール方向の幼肺
１は２次的に扱われる場合がある。したがって、このロ
ール方向の変位を小式く、または速かに紹衰させないと
、ラノ々−マウンティング２は、ロール方向の通人な変
形を受けた場合、耐久性が似下したシ、また各部品が互
に干渉する恐れがある。As shown in Fig. 1, a conventional liquid-filled engine support device has a liquid chamber 3 inside a rubber mounting 2 sandwiched between two plates 1.1', and a liquid is filled in the liquid chamber 3. This is the result with one T added to frame 4. Then, engine 5 has the right and left brackets for engine support)
6 and 6"k on the respective upper plates 1. In this prior art, external forces in the vertical direction and engine fluctuations in the roll direction when the engine is idling or when the vehicle is walking are taken into consideration. Since we mainly consider the external force in the vertical direction, the infant lung 1 in the roll direction may be treated secondarily. If this is not done, there is a risk that the durability of the laminated mounting 2 will deteriorate if it is subjected to excessive deformation in the roll direction, and that the various parts may interfere with each other.

この発明は、このような従来技術の間鎧点を要訣する目
的でなされたものであって、この発明のエンジン支持装
置は、従来技術におけるエンジン支持用の左右のブラケ
ット上面に、液体封入式のラバーマウンティング゛を載
置するとともに、左下のラバーマウンティングと右上の
ラバーマウンティングの液体室の間および左上のラバー
マウンティングと右下のラバーマウンティングの液体室
との間にそれぞれ連通Ｖを接続したものである。The present invention was made for the purpose of overcoming this problem in the prior art, and the engine support device of the present invention has a liquid-filled type on the upper surface of the left and right brackets for supporting the engine in the prior art. In addition to placing the rubber mounting, a communication V is connected between the liquid chamber of the lower left rubber mounting and the upper right rubber mounting, and between the liquid chamber of the upper left rubber mounting and the lower right rubber mounting, respectively. .

以下、この発明を図面に基づいて説明する。The present invention will be explained below based on the drawings.

第２図は、この発明の一実施例を示す断面図である。FIG. 2 is a sectional view showing an embodiment of the present invention.

まず４１７７を説明すると、１０−、ＩＬＩ’は成体封
入式のラバーマウンティングで、その下部プレート１１
　、１１’はフレーム４に固定され、その上部プレー）
１２．１ｚ′には、エンジン５に固定されたエンジン支
持用の左右のプラタン）　６　、６’が載置されている
。First, to explain 4177, 10-, ILI' is an adult encapsulation type rubber mounting, and its lower plate 11
, 11' is fixed to frame 4 and its upper play)
On 12.1z', left and right engine support platens) 6, 6' fixed to the engine 5 are placed.

２０．２０′Ｆｉ、液体封入式のラバーマウンティング
で、その下部プレート２１．２１’はエンジン支持用の
左右のブラケット６　、６’上面に載置され、その上部
プレート２２　、２２’は図示しないプラクットヲ介し
てフレーム４に固定されている。20.20'Fi is a liquid-filled rubber mounting whose lower plate 21.21' is placed on the upper surface of the left and right brackets 6, 6' for supporting the engine, and its upper plate 22, 22' is mounted on a not-shown platter. It is fixed to the frame 4 via.

６Ｕは連通室で、左下のラバーマウンティング１０の液
体室１６と右上のラバーマウンティング２０′の液体室
２６′の間に接続されておシ、内部には液体が封入され
ている。6U is a communication chamber connected between the liquid chamber 16 of the lower left rubber mounting 10 and the liquid chamber 26' of the upper right rubber mounting 20', and a liquid is sealed inside.

４０は連通管で、左上のラバ−マウンティング２０の液
体室２６と右下のラバーマウンティング１０’の液体室
１６′の間に接続されておシ、内部には液体が封入され
ている。40 is a communication tube connected between the liquid chamber 26 of the upper left rubber mounting 20 and the liquid chamber 16' of the lower right rubber mounting 10', and a liquid is sealed inside.

次に作用を説明する。Next, the effect will be explained.

上下方向の力、例えば下方向の力が作用したときは、下
側のラバーマウンティング１０　、１０’は圧縮され、
その液体室ｉ　５　、　ｉ　６’の液体は連通室５０．
４０を通って、伸張した上側のラバーマウンティング２
［Ｊ’、２Ｌｌの液体室２６’、２５に入る。When a vertical force, for example a downward force, is applied, the lower rubber mountings 10, 10' are compressed,
The liquid in the liquid chambers i 5 and i 6' is transferred to the communication chamber 50.
40 through the extended upper rubber mounting 2
[J', enters the liquid chambers 26', 25 of 2Ll.

このように、上下方向の力によって液体は連通管５０．
４０を通って移動するが、液体の力は、エンジン支持用
の左右のプラタン）　６　、６’にロール方向の回転力
を与えず、葦た、ラバーマウンティングの変位とは無関
係である。In this way, the liquid is transferred to the communication pipe 50 due to the vertical force.
40, but the force of the liquid does not impart a rotational force in the roll direction to the left and right engine support platens) 6, 6' and is independent of the displacement of the reeds and rubber mountings.

次に、発進時トルク反力によジエンジン５が、例えば右
方向に回転しようとした場合、エンジン支持用の左右の
プラタン）　６　、６’の傾きによシ右下のラバーマウ
ンティング１０′は圧縮されて、その液体室１６′の液
体は連通管４０を通って、左上のラバーマウンティング
２Ｕの液体室２６に入る。Next, when the engine 5 tries to rotate, for example, to the right due to the torque reaction force at the time of starting, the rubber mounting 10' on the lower right side is Once compressed, the liquid in the liquid chamber 16' passes through the communication tube 40 and enters the liquid chamber 26 in the upper left rubber mounting 2U.

したがって、液体室２６の圧力は上昇し、エンジン支持
用の左右のブラケット６　、６’には左方向に回転させ
ようとするり元方が鋤く。この復元力によシ左下のラバ
ーマウンティング１Ｕは圧縮さ伝その液体室１６の液体
は連通管６０を通って、右上のラバーマウンティング２
０′の液体室２５′に入る。したがって液体室２６′の
圧力は上昇し、エンジン支持用の左右のプラタンｌ−６
、６’には右方向に回転させようとする復元力が拗く。Therefore, the pressure in the liquid chamber 26 increases, and the left and right brackets 6, 6' for supporting the engine are forced to rotate counterclockwise. Due to this restoring force, the lower left rubber mounting 1U is compressed, and the liquid in the liquid chamber 16 passes through the communication pipe 60 to the upper right rubber mounting 2.
0' into the liquid chamber 25'. Therefore, the pressure in the liquid chamber 26' increases, and the left and right platen l-6 for supporting the engine increases.
, 6' has a strong restoring force that tries to rotate it to the right.

以後同じ繰返でロール方向の変位は速かに減衰して行く
。After that, the displacement in the roll direction rapidly attenuates with the same repetition.

このようにロール方向に外力が作用しても、外力と反対
方向の復元力が作用するので、ロール方向の変位は小さ
く、“また速かに減衰して行く。In this way, even if an external force acts in the roll direction, a restoring force acts in the opposite direction to the external force, so the displacement in the roll direction is small and quickly attenuates.

以上説明してきたように、この発明は、従来技術におけ
るエンジン支持用の左右のブラケットの上面に、液体封
入式のラバーマウンティングを載置するとともに、左下
のラバーマウンティングと右上のラバーマウンティング
の液体室の間および左上のラバーマウンティングと右下
のラバーマウンティングの液体室との間にそれぞれ連通
配を接続したことによって、ロール方向の外力と反対方
向の復元力の発生によシ、ロール方向の変位は小さく、
また速かに減衰するので、ラバーマウンティングの耐久
性の向上および各部品の相互干渉の防止を図ることがで
きるという効果が祷られる。As explained above, the present invention places liquid-filled rubber mountings on the upper surfaces of the left and right brackets for engine support in the prior art, and also separates the liquid chambers between the lower left rubber mounting and the upper right rubber mounting. By connecting communication lines between the upper left rubber mounting and the liquid chamber of the lower right rubber mounting, a restoring force is generated in the opposite direction to the external force in the roll direction, and the displacement in the roll direction is small. ,
In addition, since it attenuates quickly, it is hoped that the durability of the rubber mounting will be improved and mutual interference between parts can be prevented.

【図面の簡単な説明】 第１図は従来技術を示す断面図、第２図はこの発明の一
実施例を示す断面図である。 １０．１０’、２０．２０’・・ラバーマウンティング
、３０．４０・・・連通管BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a sectional view showing a conventional technique, and FIG. 2 is a sectional view showing an embodiment of the present invention. 10.10', 20.20'...Rubber mounting, 30.40...Communication pipe

Claims (1)

【特許請求の範囲】[Claims] １、　エンジン支持用の左右のブラケットがそれぞれ液
体封入式のラノ々−マウンティングの上面に載置されて
、該ラバーマウンティングでエンジンを支持するエンジ
ン支持装置において、該エンジン支持用の左右のブラケ
ットの上面に、それぞれ液体封入式のラバーマウンティ
ングを載置するとともに、左下のラバーマウンティング
と右上のラバーマウンティングの液体室の間および左上
のラバーマウンティングと右下のラバーマウンティング
の液体室の間にそれぞれ連通管を接続したことを特徴と
するエンジン支持装置1. In an engine support device in which the left and right brackets for supporting the engine are placed on the upper surface of a liquid-filled rubber mounting, and the engine is supported by the rubber mounting, the upper surface of the left and right brackets for supporting the engine is A liquid-filled rubber mounting is placed on each, and communication pipes are installed between the liquid chambers of the lower left rubber mounting and the upper right rubber mounting, and between the liquid chambers of the upper left rubber mounting and the lower right rubber mounting. Engine support device characterized by being connected
JP9640583A 1983-05-31 1983-05-31 Supporting device of engine Pending JPS59222636A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9640583A JPS59222636A (en) 1983-05-31 1983-05-31 Supporting device of engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9640583A JPS59222636A (en) 1983-05-31 1983-05-31 Supporting device of engine

Publications (1)

Publication Number Publication Date
JPS59222636A true JPS59222636A (en) 1984-12-14

Family

ID=14164050

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9640583A Pending JPS59222636A (en) 1983-05-31 1983-05-31 Supporting device of engine

Country Status (1)

Country Link
JP (1) JPS59222636A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2660387A1 (en) * 1990-03-31 1991-10-04 Btr Plc ELASTOMERIC SUPPORT OF VEHICLE SUSPENSION SYSTEMS USING SUCH A SUPPORT.
US5413320A (en) * 1993-06-17 1995-05-09 Lord Corporation Fluid mount for devices such as engines
FR2939103A1 (en) * 2008-12-01 2010-06-04 Airbus France HYDRAULIC SYSTEM FOR TRANSMITTING EFFORTS BETWEEN AN AIRCRAFT TURBOPROPULSOR AND A HITCHING DEVICE

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57147925A (en) * 1981-03-11 1982-09-13 Honda Motor Co Ltd Engine suspension device
JPS59102622A (en) * 1982-12-02 1984-06-13 Nissan Motor Co Ltd Power unit support device

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57147925A (en) * 1981-03-11 1982-09-13 Honda Motor Co Ltd Engine suspension device
JPS59102622A (en) * 1982-12-02 1984-06-13 Nissan Motor Co Ltd Power unit support device

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2660387A1 (en) * 1990-03-31 1991-10-04 Btr Plc ELASTOMERIC SUPPORT OF VEHICLE SUSPENSION SYSTEMS USING SUCH A SUPPORT.
US5195728A (en) * 1990-03-31 1993-03-23 Btr Plc Elastomeric mounting with fluid damping
US5413320A (en) * 1993-06-17 1995-05-09 Lord Corporation Fluid mount for devices such as engines
FR2939103A1 (en) * 2008-12-01 2010-06-04 Airbus France HYDRAULIC SYSTEM FOR TRANSMITTING EFFORTS BETWEEN AN AIRCRAFT TURBOPROPULSOR AND A HITCHING DEVICE
US8496202B2 (en) 2008-12-01 2013-07-30 Airbus Operations Sas Hydraulic system for transmission of forces between an aircraft turboprop and an attachment device

Similar Documents

Publication Publication Date Title
ES262251U (en) Vehicle seat support with incorporated device for damping longitudinal acceleration
JPS628328B2 (en)
JPS59222636A (en) Supporting device of engine
JPH028468Y2 (en)
SU619747A1 (en) Elastic support
JP3603910B2 (en) Liquid-filled mount
JPH0418154Y2 (en)
US608505A (en) Charles richard binney
JP3215903B2 (en) Suspended seismic isolation structure
JPH027227Y2 (en)
JPS59200834A (en) Vibration insulator
JPH0476962A (en) Semiconductor pressure sensor
JPH11241805A (en) Earthquake load reducing structure for boiler main body
SU1171681A1 (en) Tool for self-unscrewing ability testing of threaded connections
JPH01242847A (en) Vibrationproof rubber device
JPS59164848U (en) Anti-vibration rubber
JP3079966B2 (en) Acceleration sensor
JPS6224050A (en) Chassis supporting structure for car
JPH0510659U (en) Vibration energy absorber attached to building frame
JPS5932011U (en) soundproof vibration isolation panel
JPS58110327A (en) Supporting device of power unit
JPS5979838U (en) television screen
KR950014548A (en) Balance shaft structure of the car
JPS59108838U (en) Anti-vibration rubber device
JPS59190091A (en) Vibration-proof supporter for small vessel main engine