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JPS56116943A - Buffer - Google Patents

Buffer

Info

Publication number
JPS56116943A
JPS56116943A JP2006380A JP2006380A JPS56116943A JP S56116943 A JPS56116943 A JP S56116943A JP 2006380 A JP2006380 A JP 2006380A JP 2006380 A JP2006380 A JP 2006380A JP S56116943 A JPS56116943 A JP S56116943A
Authority
JP
Japan
Prior art keywords
air
inner cover
cover
piston rod
outer cover
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.)
Granted
Application number
JP2006380A
Other languages
Japanese (ja)
Other versions
JPS6124577B2 (en
Inventor
Kouhachi Uchiyama
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.)
Yamaha Motor Co Ltd
Original Assignee
Yamaha 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 Yamaha Motor Co Ltd filed Critical Yamaha Motor Co Ltd
Priority to JP2006380A priority Critical patent/JPS56116943A/en
Publication of JPS56116943A publication Critical patent/JPS56116943A/en
Publication of JPS6124577B2 publication Critical patent/JPS6124577B2/ja
Granted 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
    • F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
    • F16F9/32—Details
    • F16F9/38—Covers for protection or appearance

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Fluid-Damping Devices (AREA)

Abstract

PURPOSE:To improve the impact absorbing effect by forming an air passage which allows the outside and the inside of an inner cover and an outer cover respectively to communicate, at the connection part of the outer bracket on the inner cover, and allowing air to flow-out smoothly even in a sharp compression. CONSTITUTION:The insides of an inner cover 13 and an outer cover 11 are allowed to communicate to the outside through an air passage 18, and through the sliding gap 16 between the both covers, too. As a result of this, even if a piston rod 5 is compressed with a sharp and large stroke, and each inner volume of the inner cover 13 and the outer cover 11 varies sharply, the flow resistance of the air in the covers 13 and 11 is exceedingly small when the air flows out, and the air flows out smoothly. Therefore, the suppression of shift in the direction of compression of the piston rod 5 is prevented by the air in the inner cover 13 and the outer cover 11, and the operation characteristics of the piston rod 5 are improved, and the impact absorbing action can be obtained certainly.
JP2006380A 1980-02-20 1980-02-20 Buffer Granted JPS56116943A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2006380A JPS56116943A (en) 1980-02-20 1980-02-20 Buffer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2006380A JPS56116943A (en) 1980-02-20 1980-02-20 Buffer

Publications (2)

Publication Number Publication Date
JPS56116943A true JPS56116943A (en) 1981-09-14
JPS6124577B2 JPS6124577B2 (en) 1986-06-11

Family

ID=12016622

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2006380A Granted JPS56116943A (en) 1980-02-20 1980-02-20 Buffer

Country Status (1)

Country Link
JP (1) JPS56116943A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58175234U (en) * 1982-05-18 1983-11-24 株式会社昭和製作所 Upper case of hydraulic shock absorber
JP2016020701A (en) * 2014-07-11 2016-02-04 アイシン精機株式会社 Shock absorber

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4523100Y1 (en) * 1969-08-19 1970-09-11
JPS499541A (en) * 1972-05-24 1974-01-28
JPS5043669U (en) * 1973-08-22 1975-05-02
JPS5319353U (en) * 1976-07-28 1978-02-18
JPS5443671A (en) * 1977-09-13 1979-04-06 Mitsubishi Electric Corp Production of picture tube fluorescent screen

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4523100Y1 (en) * 1969-08-19 1970-09-11
JPS499541A (en) * 1972-05-24 1974-01-28
JPS5043669U (en) * 1973-08-22 1975-05-02
JPS5319353U (en) * 1976-07-28 1978-02-18
JPS5443671A (en) * 1977-09-13 1979-04-06 Mitsubishi Electric Corp Production of picture tube fluorescent screen

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58175234U (en) * 1982-05-18 1983-11-24 株式会社昭和製作所 Upper case of hydraulic shock absorber
JP2016020701A (en) * 2014-07-11 2016-02-04 アイシン精機株式会社 Shock absorber

Also Published As

Publication number Publication date
JPS6124577B2 (en) 1986-06-11

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