JPS5525589A - Liquid pressure engine - Google Patents

Liquid pressure engine

Info

Publication number
JPS5525589A
JPS5525589A JP9982678A JP9982678A JPS5525589A JP S5525589 A JPS5525589 A JP S5525589A JP 9982678 A JP9982678 A JP 9982678A JP 9982678 A JP9982678 A JP 9982678A JP S5525589 A JPS5525589 A JP S5525589A
Authority
JP
Japan
Prior art keywords
casing
oil path
oil
liquid pressure
pump
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
JP9982678A
Other languages
Japanese (ja)
Other versions
JPS6220391B2 (en
Inventor
Masayuki Miki
Yasuo Kita
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.)
Shimadzu Corp
Original Assignee
Shimadzu Corp
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 Shimadzu Corp filed Critical Shimadzu Corp
Priority to JP9982678A priority Critical patent/JPS5525589A/en
Publication of JPS5525589A publication Critical patent/JPS5525589A/en
Publication of JPS6220391B2 publication Critical patent/JPS6220391B2/ja
Granted legal-status Critical Current

Links

Abstract

PURPOSE: To lessen occupying area as well as permit free wheeling by introducing rotating torque from engine by using the casing of a liquid pressure pump as a receiving pulley and also by housing auxiliary pump in liquid pressure pump.
CONSTITUTION: A stationary pump unit consisting of the cylinder block 19, provided eccentrically with the fixed main axle 13, into which the piston 18 is fitted radially, is enclosed with the both side plates 11 and 12 and casing 1 and sealed. And, oil from the suction oil path 25 is discharged to the discharge oil path 26 as a pressure oil by rotating the periphery of the casing 1 as receiving pulley. On the other hand, the pressure oil is introduced from the suction oil path 27 for free wheeling to the discharge oil path 28 by means of the fixed toothed wheel 22 and the rotary toothed wheel 23. And, the casing 1 is free-wheeled by filling the pressure oil in the casing 1 by providing throttle or switching valve to the discharge oil path 28.
COPYRIGHT: (C)1980,JPO&Japio
JP9982678A 1978-08-15 1978-08-15 Liquid pressure engine Granted JPS5525589A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9982678A JPS5525589A (en) 1978-08-15 1978-08-15 Liquid pressure engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9982678A JPS5525589A (en) 1978-08-15 1978-08-15 Liquid pressure engine

Publications (2)

Publication Number Publication Date
JPS5525589A true JPS5525589A (en) 1980-02-23
JPS6220391B2 JPS6220391B2 (en) 1987-05-07

Family

ID=14257618

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9982678A Granted JPS5525589A (en) 1978-08-15 1978-08-15 Liquid pressure engine

Country Status (1)

Country Link
JP (1) JPS5525589A (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50158904A (en) * 1974-05-14 1975-12-23

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50158904A (en) * 1974-05-14 1975-12-23

Also Published As

Publication number Publication date
JPS6220391B2 (en) 1987-05-07

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