JPS57175477A - Hydraulic cylinder for tilting cab - Google Patents

Hydraulic cylinder for tilting cab

Info

Publication number
JPS57175477A
JPS57175477A JP56061008A JP6100881A JPS57175477A JP S57175477 A JPS57175477 A JP S57175477A JP 56061008 A JP56061008 A JP 56061008A JP 6100881 A JP6100881 A JP 6100881A JP S57175477 A JPS57175477 A JP S57175477A
Authority
JP
Japan
Prior art keywords
cab
piston rod
dust seal
hydraulic cylinder
shape
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
JP56061008A
Other languages
Japanese (ja)
Inventor
Yasuhiko Kagesawa
Yoshinori Oka
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.)
Hino Motors Ltd
Original Assignee
Hino Motors Ltd
Hino Jidosha Kogyo KK
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 Hino Motors Ltd, Hino Jidosha Kogyo KK filed Critical Hino Motors Ltd
Priority to JP56061008A priority Critical patent/JPS57175477A/en
Publication of JPS57175477A publication Critical patent/JPS57175477A/en
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D33/00—Superstructures for load-carrying vehicles
    • B62D33/06—Drivers' cabs
    • B62D33/063—Drivers' cabs movable from one position into at least one other position, e.g. tiltable, pivotable about a vertical axis, displaceable from one side of the vehicle to the other
    • B62D33/067—Drivers' cabs movable from one position into at least one other position, e.g. tiltable, pivotable about a vertical axis, displaceable from one side of the vehicle to the other tiltable
    • B62D33/07—Drivers' cabs movable from one position into at least one other position, e.g. tiltable, pivotable about a vertical axis, displaceable from one side of the vehicle to the other tiltable characterised by the device for locking the cab in the tilted or in the driving position

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Actuator (AREA)

Abstract

PURPOSE:To reduce piston rod slide resistance as well as to obtain sufficient dust preventive effect by giving a piston rod necessary but minimum tightening force by making a dust seal thin in shape. CONSTITUTION:A dust seal 14 of a hydraulic cylinder 8 for tilting a cab is formed thin in shape an given small tightening margin to a piston rod 12, and its tightening force is set to between 1.0 and 3.0kg. Accordingly, while a car is running with the cab not tilted, although the piston rod 12 makes reciprocating motion to the cylinder 8 due to the vibration of the cab 2, the slide resistance in way of the dust seal 14 becomes remarkably small in comparison with the conventional one. Thus, the piston 12 can operate light, low-strained motion without losing cushion effect by cab suspension springs 5, guaranteeing comfortable riding.
JP56061008A 1981-04-22 1981-04-22 Hydraulic cylinder for tilting cab Pending JPS57175477A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56061008A JPS57175477A (en) 1981-04-22 1981-04-22 Hydraulic cylinder for tilting cab

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56061008A JPS57175477A (en) 1981-04-22 1981-04-22 Hydraulic cylinder for tilting cab

Publications (1)

Publication Number Publication Date
JPS57175477A true JPS57175477A (en) 1982-10-28

Family

ID=13158875

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56061008A Pending JPS57175477A (en) 1981-04-22 1981-04-22 Hydraulic cylinder for tilting cab

Country Status (1)

Country Link
JP (1) JPS57175477A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0231977U (en) * 1988-08-23 1990-02-28

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53478A (en) * 1976-06-23 1978-01-06 Toshiba Corp Gas centrifuge

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53478A (en) * 1976-06-23 1978-01-06 Toshiba Corp Gas centrifuge

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0231977U (en) * 1988-08-23 1990-02-28

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