Processing

Please wait...

Settings

Settings

Goto Application

1. JPWO2005066490 - 可変容量型油圧ポンプの傾転制御装置

Office Japan
Application Number 2005516812
Application Date 19.11.2004
Publication Number WO2005066490
Publication Date 21.07.2005
Grant Number 4308205
Grant Date 15.05.2009
Publication Kind B2
IPC
F04B 1/26
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
04POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
BPOSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
1Multi-cylinder machines or pumps characterised by number or arrangement of cylinders
12having cylinder axes coaxial with, or parallel or inclined to, main shaft axis
26Control
F04B 1/22
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
04POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
BPOSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
1Multi-cylinder machines or pumps characterised by number or arrangement of cylinders
12having cylinder axes coaxial with, or parallel or inclined to, main shaft axis
20having rotary cylinder block
22having two or more sets of cylinders or pistons
CPC
F04B 1/324
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
BPOSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
1Multi-cylinder machines or pumps characterised by number or arrangement of cylinders
12having cylinder axes coaxial with, or parallel or inclined to, main shaft axis
26Control
30of machines or pumps with rotary cylinder blocks
32by varying the relative positions of a swash plate and a cylinder block
324by changing the inclination of the swash plate
F04B 49/002
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
BPOSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
49Control ; , e.g. of pump delivery, or pump pressure; of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
002Hydraulic systems to change the pump delivery
Applicants 日立建機株式会社
Inventors 新留 隆志
藪内 愛智
小林 剛
Agents 広瀬 和彦
Priority Data 2004000529 05.01.2004 JP
Title
(JA) 可変容量型油圧ポンプの傾転制御装置
Abstract