JPS5572924A - Hydraulic-press type friction board clutch - Google Patents

Hydraulic-press type friction board clutch

Info

Publication number
JPS5572924A
JPS5572924A JP14406178A JP14406178A JPS5572924A JP S5572924 A JPS5572924 A JP S5572924A JP 14406178 A JP14406178 A JP 14406178A JP 14406178 A JP14406178 A JP 14406178A JP S5572924 A JPS5572924 A JP S5572924A
Authority
JP
Japan
Prior art keywords
pressure
axle
board
main piston
input
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
JP14406178A
Other languages
Japanese (ja)
Inventor
Munekiyo Kotani
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.)
Ogura Clutch Co Ltd
Original Assignee
Ogura Clutch 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 Ogura Clutch Co Ltd filed Critical Ogura Clutch Co Ltd
Priority to JP14406178A priority Critical patent/JPS5572924A/en
Publication of JPS5572924A publication Critical patent/JPS5572924A/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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D25/00—Fluid-actuated clutches
    • F16D25/06—Fluid-actuated clutches in which the fluid actuates a piston incorporated in, i.e. rotating with the clutch
    • F16D25/062—Fluid-actuated clutches in which the fluid actuates a piston incorporated in, i.e. rotating with the clutch the clutch having friction surfaces
    • F16D25/063—Fluid-actuated clutches in which the fluid actuates a piston incorporated in, i.e. rotating with the clutch the clutch having friction surfaces with clutch members exclusively moving axially
    • F16D25/0635—Fluid-actuated clutches in which the fluid actuates a piston incorporated in, i.e. rotating with the clutch the clutch having friction surfaces with clutch members exclusively moving axially with flat friction surfaces, e.g. discs
    • F16D25/0638—Fluid-actuated clutches in which the fluid actuates a piston incorporated in, i.e. rotating with the clutch the clutch having friction surfaces with clutch members exclusively moving axially with flat friction surfaces, e.g. discs with more than two discs, e.g. multiple lamellae

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)

Abstract

PURPOSE:To aboid sudden rise of torque so as to prevent damage of material of each part in the device where built-in pistons bring the friction boards on the input and output sides into contact with each other by pressing, by making pistons concentric and multistage and giving pressure in stanges to them. CONSTITUTION:Main piston 8A fitted to tube axle 3 and sub-piston 8B are housed in cylinder 7. Main piston 8A, whose limit position of retreat is the position where flange 8C to which pressing board 9 is fixed contacts with tube 6, is pressed forward, compressing spring 15, when hydraulic pressure is furnished from hydraulic route 13 located in the axial center of input axle 1 through port 14 of tube axle 3. When the move of main piston gives pressure to friction board 5 on the input side, friction boards 5 and 10 rotate together with tube axle 3 i.e. input axle 1, being sandwiched between pressure-receiving board 4 and pressure-giving board 9, and the torque is transmitted to the material 12 on the output side. When port 16 is opened with the advance of main piston 8A, spring 18 is compressed and sub- piston 8b moves forward.
JP14406178A 1978-11-24 1978-11-24 Hydraulic-press type friction board clutch Pending JPS5572924A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14406178A JPS5572924A (en) 1978-11-24 1978-11-24 Hydraulic-press type friction board clutch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14406178A JPS5572924A (en) 1978-11-24 1978-11-24 Hydraulic-press type friction board clutch

Publications (1)

Publication Number Publication Date
JPS5572924A true JPS5572924A (en) 1980-06-02

Family

ID=15353388

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14406178A Pending JPS5572924A (en) 1978-11-24 1978-11-24 Hydraulic-press type friction board clutch

Country Status (1)

Country Link
JP (1) JPS5572924A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013076460A (en) * 2011-09-15 2013-04-25 Jtekt Corp Drive force transmission device
DE102022124956B3 (en) 2022-09-28 2024-03-14 Schaeffler Technologies AG & Co. KG Central clutch release, hydraulic actuation device, transmission device and electrically operated axle drive train

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013076460A (en) * 2011-09-15 2013-04-25 Jtekt Corp Drive force transmission device
DE102022124956B3 (en) 2022-09-28 2024-03-14 Schaeffler Technologies AG & Co. KG Central clutch release, hydraulic actuation device, transmission device and electrically operated axle drive train

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