JPS646540A - Load mechanism - Google Patents

Load mechanism

Info

Publication number
JPS646540A
JPS646540A JP3418488A JP3418488A JPS646540A JP S646540 A JPS646540 A JP S646540A JP 3418488 A JP3418488 A JP 3418488A JP 3418488 A JP3418488 A JP 3418488A JP S646540 A JPS646540 A JP S646540A
Authority
JP
Japan
Prior art keywords
cavity
cap
oil
manufactured
driving part
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
JP3418488A
Other languages
Japanese (ja)
Inventor
Osamu Takahashi
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.)
Seiko Epson Corp
Original Assignee
Seiko Epson Corp
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 Seiko Epson Corp filed Critical Seiko Epson Corp
Priority to JP3418488A priority Critical patent/JPS646540A/en
Publication of JPS646540A publication Critical patent/JPS646540A/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
    • F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
    • F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
    • F16F15/023—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using fluid means
    • F16F15/0235—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using fluid means where a rotating member is in contact with fluid

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Electromechanical Clocks (AREA)
  • Fluid-Damping Devices (AREA)

Abstract

PURPOSE:To prevent leak of a viscous material through simple constitution and to facilitate manufacture of a mechanism, by a method wherein at least either a cavity or a cap is made of plastic. CONSTITUTION:A cavity 12 is manufactured by injection-molding glass-filled polycarbonate resin. A cap 13 is manufactured by press-processing by using a metallic sheet. In a subassemble process, silicon oil 14 is placed in the cavity 12, and a viscous rotor 11 is dropped in the oil 14. Consecutively, the cap 13 is pressed in the cavity 12 with interference. The cap 13 and the cavity 12 are not considered to be round, but since the material of the cavity 12 is softer than that of the cap 13, the cavity 12 is deformed in conformity with the configuration of the cap 13. The deformation of the cavity causes adhesion of the cap 13 to the driving part of the cavity 12 throughout a whole periphery, resulting in prevention of leak of oil 14 past the driving part.
JP3418488A 1988-02-17 1988-02-17 Load mechanism Pending JPS646540A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3418488A JPS646540A (en) 1988-02-17 1988-02-17 Load mechanism

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3418488A JPS646540A (en) 1988-02-17 1988-02-17 Load mechanism

Publications (1)

Publication Number Publication Date
JPS646540A true JPS646540A (en) 1989-01-11

Family

ID=12407111

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3418488A Pending JPS646540A (en) 1988-02-17 1988-02-17 Load mechanism

Country Status (1)

Country Link
JP (1) JPS646540A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5189525A (en) * 1989-05-17 1993-02-23 Canon Kabushiki Kaisha Facsimile apparatus
US7062344B2 (en) 1993-07-15 2006-06-13 Renesas Technology Corp. Fabrication system and fabrication method

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5189525A (en) * 1989-05-17 1993-02-23 Canon Kabushiki Kaisha Facsimile apparatus
US7062344B2 (en) 1993-07-15 2006-06-13 Renesas Technology Corp. Fabrication system and fabrication method

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