JPS5680536A - Lap leaf spring device - Google Patents

Lap leaf spring device

Info

Publication number
JPS5680536A
JPS5680536A JP15898179A JP15898179A JPS5680536A JP S5680536 A JPS5680536 A JP S5680536A JP 15898179 A JP15898179 A JP 15898179A JP 15898179 A JP15898179 A JP 15898179A JP S5680536 A JPS5680536 A JP S5680536A
Authority
JP
Japan
Prior art keywords
boards
spring
adjacent
leaf spring
spring device
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
JP15898179A
Other languages
Japanese (ja)
Other versions
JPS5827411B2 (en
Inventor
Noboru Ogawa
Takayuki Tanabe
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.)
NHK Spring Co Ltd
Original Assignee
NHK Spring 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 NHK Spring Co Ltd filed Critical NHK Spring Co Ltd
Priority to JP54158981A priority Critical patent/JPS5827411B2/en
Publication of JPS5680536A publication Critical patent/JPS5680536A/en
Publication of JPS5827411B2 publication Critical patent/JPS5827411B2/en
Expired 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
    • F16F1/02—Springs made of steel or other material having low internal friction; Wound, torsion, leaf, cup, ring or the like springs, the material of the spring not being relevant
    • F16F1/18—Leaf springs
    • F16F1/26—Attachments or mountings
    • F16F1/30—Attachments or mountings comprising intermediate pieces made of rubber or similar elastic material

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Springs (AREA)

Abstract

PURPOSE:To reduce the number and weight of spring boards by interposing slidable friction plates between adjacent spring boards to increase frictional force between the boards. CONSTITUTION:Between adjacent spring boards (1, 2) (2, 3) are interposed friction plates 7 which have relatively high frictional resistance to the spring boards 1-3 without substantial spring property and is formed of steel sheet, for example, to have antiwear property. Thus the number of adjacent slidable surfaces of the spring boards 1-3 during bending operation is 4 so that the frictonal force between the boards can be sufficiently enlarged.
JP54158981A 1979-12-07 1979-12-07 Layered leaf spring device Expired JPS5827411B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP54158981A JPS5827411B2 (en) 1979-12-07 1979-12-07 Layered leaf spring device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP54158981A JPS5827411B2 (en) 1979-12-07 1979-12-07 Layered leaf spring device

Publications (2)

Publication Number Publication Date
JPS5680536A true JPS5680536A (en) 1981-07-01
JPS5827411B2 JPS5827411B2 (en) 1983-06-09

Family

ID=15683598

Family Applications (1)

Application Number Title Priority Date Filing Date
JP54158981A Expired JPS5827411B2 (en) 1979-12-07 1979-12-07 Layered leaf spring device

Country Status (1)

Country Link
JP (1) JPS5827411B2 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4456232A (en) * 1982-07-07 1984-06-26 Nhk Spring Co., Ltd. Apparatus for controlling friction between leaf springs of a laminated leaf spring assembly
US4463936A (en) * 1982-01-28 1984-08-07 Nhk Spring Co., Ltd. Apparatus for controlling friction between the leaf springs of a laminated leaf spring assembly of a vehicle
US10286742B2 (en) * 2017-06-12 2019-05-14 GM Global Technology Operations LLC Reinforcement plate for an auxiliary state leaf pack of a leaf spring system

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5364952U (en) * 1976-11-02 1978-05-31

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5364952U (en) * 1976-11-02 1978-05-31

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4463936A (en) * 1982-01-28 1984-08-07 Nhk Spring Co., Ltd. Apparatus for controlling friction between the leaf springs of a laminated leaf spring assembly of a vehicle
US4456232A (en) * 1982-07-07 1984-06-26 Nhk Spring Co., Ltd. Apparatus for controlling friction between leaf springs of a laminated leaf spring assembly
US10286742B2 (en) * 2017-06-12 2019-05-14 GM Global Technology Operations LLC Reinforcement plate for an auxiliary state leaf pack of a leaf spring system

Also Published As

Publication number Publication date
JPS5827411B2 (en) 1983-06-09

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