JPS5643029A - Engine supporting device - Google Patents

Engine supporting device

Info

Publication number
JPS5643029A
JPS5643029A JP12048679A JP12048679A JPS5643029A JP S5643029 A JPS5643029 A JP S5643029A JP 12048679 A JP12048679 A JP 12048679A JP 12048679 A JP12048679 A JP 12048679A JP S5643029 A JPS5643029 A JP S5643029A
Authority
JP
Japan
Prior art keywords
vibration
engine
rubbers
proof
hydraulic actuator
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
JP12048679A
Other languages
Japanese (ja)
Inventor
Hirofumi Takei
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.)
Nissan Motor Co Ltd
Original Assignee
Nissan Motor Co Ltd
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 Nissan Motor Co Ltd filed Critical Nissan Motor Co Ltd
Priority to JP12048679A priority Critical patent/JPS5643029A/en
Publication of JPS5643029A publication Critical patent/JPS5643029A/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
    • F16F1/00—Springs
    • F16F1/36—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers
    • F16F1/3615—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers with means for modifying the spring characteristic
    • 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
    • B60K5/1283—Adjustable supports, e.g. the mounting or the characteristics being adjustable

Landscapes

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

Abstract

PURPOSE:To improve vibration-proof effect of an engine over a wide range of running thereof by reducing effective spring constant of a resilient member by a hydraulic actuator. CONSTITUTION:An insulator consists of an engine side supporting plate 1, car body side supporting plate 2 and vibration-proof rubbers 5, 6 interconnecting these plates 1, 2. A bellowslike hydraulic actuator 9 supported by stoppers 7, 8 is provided between the vibration-proof rubbers 5, 6 and on both ends 9a, 9b bears against such rubbers 5, 6. Oil pressure changing corresponding to the rotational frequency of the engine is introduced into the hydraulic actuator 9 through a tube 11, and as the rotational frequency of the engine increases the oil pressure also rises to deform yieldingly the vibration-proof rubbers 5, 6. This yielding deformation reduces the effective spring constant of the vibration-proof rubbers so that high frequency vibration from the engine can not be transmitted to the car body.
JP12048679A 1979-09-19 1979-09-19 Engine supporting device Pending JPS5643029A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12048679A JPS5643029A (en) 1979-09-19 1979-09-19 Engine supporting device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12048679A JPS5643029A (en) 1979-09-19 1979-09-19 Engine supporting device

Publications (1)

Publication Number Publication Date
JPS5643029A true JPS5643029A (en) 1981-04-21

Family

ID=14787368

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12048679A Pending JPS5643029A (en) 1979-09-19 1979-09-19 Engine supporting device

Country Status (1)

Country Link
JP (1) JPS5643029A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2496810A1 (en) * 1980-12-23 1982-06-25 Boge Gmbh DEVICE FOR THE ELASTIC MOUNTING OF MACHINES AND PARTS OF MACHINES, FOR EXAMPLE OF AN INTERNAL COMBUSTION ENGINE IN A MOTOR VEHICLE
EP2163781A1 (en) * 2008-09-13 2010-03-17 Jungheinrich Aktiengesellschaft Spring arrangement

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2496810A1 (en) * 1980-12-23 1982-06-25 Boge Gmbh DEVICE FOR THE ELASTIC MOUNTING OF MACHINES AND PARTS OF MACHINES, FOR EXAMPLE OF AN INTERNAL COMBUSTION ENGINE IN A MOTOR VEHICLE
EP2163781A1 (en) * 2008-09-13 2010-03-17 Jungheinrich Aktiengesellschaft Spring arrangement

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