JPS5348181A - High to low velocity driving automatic changeover system in dual velocity type hydraulic motor - Google Patents

High to low velocity driving automatic changeover system in dual velocity type hydraulic motor

Info

Publication number
JPS5348181A
JPS5348181A JP12246376A JP12246376A JPS5348181A JP S5348181 A JPS5348181 A JP S5348181A JP 12246376 A JP12246376 A JP 12246376A JP 12246376 A JP12246376 A JP 12246376A JP S5348181 A JPS5348181 A JP S5348181A
Authority
JP
Japan
Prior art keywords
hydraulic motor
type hydraulic
automatic changeover
dual
velocity
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
JP12246376A
Other languages
Japanese (ja)
Inventor
Shoichi Sekino
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.)
Hitachi Construction Machinery Co Ltd
Original Assignee
Hitachi Construction Machinery 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 Hitachi Construction Machinery Co Ltd filed Critical Hitachi Construction Machinery Co Ltd
Priority to JP12246376A priority Critical patent/JPS5348181A/en
Publication of JPS5348181A publication Critical patent/JPS5348181A/en
Pending legal-status Critical Current

Links

Landscapes

  • Hydraulic Motors (AREA)
  • Fluid-Pressure Circuits (AREA)

Abstract

PURPOSE: An automatic changeover system facilitating to perform automatic changeover between high velocity drive and low velocity drive of a dual velocity type hydraulic motor.
COPYRIGHT: (C)1978,JPO&Japio
JP12246376A 1976-10-12 1976-10-12 High to low velocity driving automatic changeover system in dual velocity type hydraulic motor Pending JPS5348181A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12246376A JPS5348181A (en) 1976-10-12 1976-10-12 High to low velocity driving automatic changeover system in dual velocity type hydraulic motor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12246376A JPS5348181A (en) 1976-10-12 1976-10-12 High to low velocity driving automatic changeover system in dual velocity type hydraulic motor

Publications (1)

Publication Number Publication Date
JPS5348181A true JPS5348181A (en) 1978-05-01

Family

ID=14836470

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12246376A Pending JPS5348181A (en) 1976-10-12 1976-10-12 High to low velocity driving automatic changeover system in dual velocity type hydraulic motor

Country Status (1)

Country Link
JP (1) JPS5348181A (en)

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