Tonglin SHANG

Person

Bolingbrook, IL, US

People

Patents Grantslast 30 patents

Information Patent Grant
Integration of swing energy recovery and engine anti-idling systems
- Patent number 9,951,795
- Issue date Apr 24, 2018
- Caterpillar Inc.
- Tonglin Shang
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Fluid systems for machines with integrated energy recovery circuit
- Patent number 9,945,396
- Issue date Apr 17, 2018
- Caterpillar Inc.
- Tonglin Shang
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Hydraulic system having energy recovery
- Patent number 9,897,120
- Issue date Feb 20, 2018
- Caterpillar Inc.
- Jiao Zhang
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Engine assist by recovering swing kinetic energy
- Patent number 9,809,958
- Issue date Nov 7, 2017
- Caterpillar Inc.
- Tonglin Shang
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Hydraulic system recovering swing kinetic and boom potential energy
- Patent number 9,556,591
- Issue date Jan 31, 2017
- Caterpillar Inc.
- Tonglin Shang
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Hydraulic control system having swing motor energy recovery
- Patent number 9,388,828
- Issue date Jul 12, 2016
- Caterpillar Inc.
- Bryan J. Hillman
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Hydraulic accumulator health diagnosis
- Patent number 9,366,269
- Issue date Jun 14, 2016
- Caterpillar Inc.
- Dayao Chen
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Hydraulic control system having swing energy recovery
- Patent number 9,328,744
- Issue date May 3, 2016
- Caterpillar Inc.
- Rustu Cesur
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Hydraulic control system for machine
- Patent number 9,315,968
- Issue date Apr 19, 2016
- Caterpillar Inc.
- Tonglin Shang
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Energy recovery system having integrated boom/swing circuits
- Patent number 9,290,912
- Issue date Mar 22, 2016
- Caterpillar Inc.
- Gang Victor Wen
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Energy recovery system for hydraulic machine
- Patent number 9,290,911
- Issue date Mar 22, 2016
- Caterpillar Inc.
- Pengfei Ma
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Electro-hydraulic system for recovering and reusing potential energy
- Patent number 9,279,236
- Issue date Mar 8, 2016
- Caterpillar Inc.
- Jiao Zhang
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Boom cylinder dig flow regeneration
- Patent number 9,261,118
- Issue date Feb 16, 2016
- Caterpillar Inc.
- Jiao Zhang
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Hydraulic control system having swing oscillation dampening
- Patent number 9,187,878
- Issue date Nov 17, 2015
- Caterpillar Inc.
- Tonglin Shang
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Hydraulic control system having swing energy recovery
- Patent number 9,139,982
- Issue date Sep 22, 2015
- Caterpillar Inc.
- Pengfei Ma
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Hydraulic control system having electronic flow limiting
- Patent number 9,091,286
- Issue date Jul 28, 2015
- Caterpillar Inc.
- Rustu Cesur
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Hydraulic control system having swing motor recovery
- Patent number 9,086,081
- Issue date Jul 21, 2015
- Caterpillar Inc.
- Jiao Zhang
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Energy recovery hydraulic system
- Patent number 9,086,061
- Issue date Jul 21, 2015
- Caterpillar Inc.
- Jiao Zhang
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Hydraulic control system having swing motor energy recovery
- Patent number 9,068,575
- Issue date Jun 30, 2015
- Caterpillar Inc.
- Jiao Zhang
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Hydraulic control system having energy recovery
- Patent number 8,997,479
- Issue date Apr 7, 2015
- Caterpillar Inc.
- Gang Victor Wen
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Hydraulic control system having energy recovery kit
- Patent number 8,919,113
- Issue date Dec 30, 2014
- Caterpillar Inc.
- Pengfei Ma
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Hydraulic control system having swing motor energy recovery
- Patent number 8,850,806
- Issue date Oct 7, 2014
- Caterpillar Inc.
- Jiao Zhang
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Hydraulic accumulator pre-charge pressure detection
- Patent number 8,833,143
- Issue date Sep 16, 2014
- Caterpillar Inc.
- Dayao Chen
- G01 - MEASURING TESTING
Information Patent Grant
Energy recovery system having accumulator and variable relief
- Patent number 8,776,511
- Issue date Jul 15, 2014
- Caterpillar Inc.
- Jiao Zhang
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Hydraulic control system having energy recovery
- Patent number 8,726,645
- Issue date May 20, 2014
- Caterpillar Inc.
- Tonglin Shang
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Electrically controlled hydraulic valve calibration method and system
- Patent number 7,997,117
- Issue date Aug 16, 2011
- Caterpillar Inc.
- Jiao Zhang
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Control system for recovering swing motor kinetic energy
- Patent number 7,908,852
- Issue date Mar 22, 2011
- Caterpillar Inc.
- Jiao Zhang
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Actuator control system implementing adaptive flow control
- Patent number 7,905,089
- Issue date Mar 15, 2011
- Caterpillar Inc.
- Pengfei Ma
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Grant
Hydraulic system for recovering potential energy
- Patent number 7,269,944
- Issue date Sep 18, 2007
- Caterpillar Inc.
- Jiao Zhang
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
FLUID SYSTEMS FOR MACHINES WITH INTEGRATED ENERGY RECOVERY CIRCUIT
- Publication number 20170241445
- Publication date Aug 24, 2017
- Caterpillar Inc.
- Tonglin Shang
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
Engine Assist by Recovering Swing Kinetic Energy
- Publication number 20160281329
- Publication date Sep 29, 2016
- Caterpillar Inc.
- Tonglin Shang
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Application
Hydraulic System Recovering Swing Kinetic and Boom Potential Energy
- Publication number 20160281330
- Publication date Sep 29, 2016
- Caterpillar Inc.
- Tonglin Shang
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Application
Integration of Swing Energy Recovery and Engine Anti-Idling Systems
- Publication number 20160281745
- Publication date Sep 29, 2016
- Caterpillar Inc.
- Tonglin Shang
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Application
Conserve Energy Through Independent Pump Control in a Hydraulic System
- Publication number 20160138619
- Publication date May 19, 2016
- Caterpillar Inc.
- Jiao Zhang
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Application
HYDRAULIC SYSTEM HAVING ENERGY RECOVERY
- Publication number 20150300384
- Publication date Oct 22, 2015
- Caterpillar Inc.
- Jiao Zhang
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Application
Boom Cylinder Dig Flow Regeneration
- Publication number 20150197915
- Publication date Jul 16, 2015
- Caterpillar, Inc.
- Jiao Zhang
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Application
HYDRAULIC CONTROL SYSTEM HAVING ENERGY RECOVERY KIT
- Publication number 20150101164
- Publication date Apr 16, 2015
- Caterpillar Inc.
- Pengfei MA
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Application
HYDRAULIC CONTROL SYSTEM FOR MACHINE
- Publication number 20150075147
- Publication date Mar 19, 2015
- Caterpillar Inc.
- Tonglin Shang
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Application
HYDRAULIC ACCUMULATOR PRE-CHARGE PRESSURE DETECTION
- Publication number 20150000756
- Publication date Jan 1, 2015
- Caterpillar Inc.
- Dayao Chen
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Application
Hydraulic Hybrid Boom System Hydraulic Transformer
- Publication number 20140325972
- Publication date Nov 6, 2014
- Caterpillar Inc.
- Pengfei Ma
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Application
Hydraulic Control System Having Relief Flow Capture
- Publication number 20140283915
- Publication date Sep 25, 2014
- Caterpillar Inc.
- Pengfei Ma
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Application
ENERGY RECOVERY SYSTEM FOR HYDRAULIC MACHINE
- Publication number 20140230420
- Publication date Aug 21, 2014
- Caterpillar Inc.
- Pengfei MA
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Application
Method and Hydraulic Control System Having Swing Motor Energy Recovery
- Publication number 20140208728
- Publication date Jul 31, 2014
- Caterpillar Inc.
- Pengfei Ma
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Application
Energy Recovery Hydraulic System
- Publication number 20140150415
- Publication date Jun 5, 2014
- Caterpillar Inc.
- Jiao Zhang
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
ENERGY RECOVERY SYSTEM HAVING PEAK-SHAVING ACCUMULATOR
- Publication number 20140119868
- Publication date May 1, 2014
- Caterpillar Inc.
- Gang Victor WEN
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Application
ENERGY RECOVERY SYSTEM HAVING INTEGRATED BOOM/SWING CIRCUITS
- Publication number 20140119867
- Publication date May 1, 2014
- Caterpillar Inc.
- Gang Victor WEN
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Application
HYDRAULIC CONTROL SYSTEM HAVING ELECTRONIC FLOW LIMITING
- Publication number 20140060025
- Publication date Mar 6, 2014
- Caterpillar Inc.
- Rustu CESUR
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Application
HYDRAULIC CONTROL SYSTEM HAVING SWING OSCILLATION DAMPENING
- Publication number 20140060021
- Publication date Mar 6, 2014
- Caterpillar Inc.
- Tonglin SHANG
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Application
HYDRAULIC CONTROL SYSTEM HAVING SWING MOTOR RECOVERY
- Publication number 20140060024
- Publication date Mar 6, 2014
- Caterpillar Inc.
- Jiao ZHANG
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Application
HYDRAULIC CONTROL SYSTEM HAVING SWING ENERGY RECOVERY
- Publication number 20140060031
- Publication date Mar 6, 2014
- Caterpillar Inc.
- Rustu Cesur
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Application
HYDRAULIC CONTROL SYSTEM
- Publication number 20140060018
- Publication date Mar 6, 2014
- Pengfei Ma
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Application
HYDRAULIC CONTROL SYSTEM HAVING SWING MOTOR ENERGY RECOVERY
- Publication number 20140060022
- Publication date Mar 6, 2014
- Caterpillar Inc.
- Bryan J. HILLMAN
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Application
Hydraulic Circuits with Energy Conservation Features for Overrunnin...
- Publication number 20130318959
- Publication date Dec 5, 2013
- Caterpillar, Inc.
- Tonglin Shang
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
ELECTRO-HYDRAULIC SYSTEM FOR RECOVERING AND REUSING POTENTIAL ENERGY
- Publication number 20130318955
- Publication date Dec 5, 2013
- Caterpillar Inc.
- Jiao ZHANG
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Application
HYDRAULIC CONTROL SYSTEM HAVING ENERGY RECOVERY
- Publication number 20130283777
- Publication date Oct 31, 2013
- Gang Victor WEN
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Application
HYDRAULIC ACCUMULATOR HEALTH DIAGNOSIS
- Publication number 20130253854
- Publication date Sep 26, 2013
- Caterpillar Inc.
- Dayao Chen
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information Patent Application
HYDRAULIC ACCUMULATOR PRE-CHARGE PRESSURE DETECTION
- Publication number 20130247999
- Publication date Sep 26, 2013
- Caterpillar Inc.
- Dayao Chen
- G01 - MEASURING TESTING
Information Patent Application
ENERGY RECOVERY SYSTEM HAVING ACCUMULATOR AND VARIABLE RELIEF
- Publication number 20130000290
- Publication date Jan 3, 2013
- Jiao ZHANG
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Application
HYDRAULIC CONTROL SYSTEM HAVING ENERGY RECOVERY KIT
- Publication number 20130000094
- Publication date Jan 3, 2013
- Pengfei MA
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING

Tonglin SHANG

Person

Patents Grantslast 30 patents

Integration of swing energy recovery and engine anti-idling systems

Fluid systems for machines with integrated energy recovery circuit

Hydraulic system having energy recovery

Engine assist by recovering swing kinetic energy

Hydraulic system recovering swing kinetic and boom potential energy

Hydraulic control system having swing motor energy recovery

Hydraulic accumulator health diagnosis

Hydraulic control system having swing energy recovery

Hydraulic control system for machine

Energy recovery system having integrated boom/swing circuits

Energy recovery system for hydraulic machine

Electro-hydraulic system for recovering and reusing potential energy

Boom cylinder dig flow regeneration

Hydraulic control system having swing oscillation dampening

Hydraulic control system having swing energy recovery

Hydraulic control system having electronic flow limiting

Hydraulic control system having swing motor recovery

Energy recovery hydraulic system

Hydraulic control system having swing motor energy recovery

Hydraulic control system having energy recovery

Hydraulic control system having energy recovery kit

Hydraulic control system having swing motor energy recovery

Hydraulic accumulator pre-charge pressure detection

Energy recovery system having accumulator and variable relief

Hydraulic control system having energy recovery

Electrically controlled hydraulic valve calibration method and system

Control system for recovering swing motor kinetic energy

Actuator control system implementing adaptive flow control

Hydraulic system for recovering potential energy

Patents Applicationslast 30 patents

FLUID SYSTEMS FOR MACHINES WITH INTEGRATED ENERGY RECOVERY CIRCUIT

Engine Assist by Recovering Swing Kinetic Energy

Hydraulic System Recovering Swing Kinetic and Boom Potential Energy

Integration of Swing Energy Recovery and Engine Anti-Idling Systems

Conserve Energy Through Independent Pump Control in a Hydraulic System

HYDRAULIC SYSTEM HAVING ENERGY RECOVERY

Boom Cylinder Dig Flow Regeneration

HYDRAULIC CONTROL SYSTEM HAVING ENERGY RECOVERY KIT

HYDRAULIC CONTROL SYSTEM FOR MACHINE

HYDRAULIC ACCUMULATOR PRE-CHARGE PRESSURE DETECTION

Hydraulic Hybrid Boom System Hydraulic Transformer

Hydraulic Control System Having Relief Flow Capture

ENERGY RECOVERY SYSTEM FOR HYDRAULIC MACHINE

Method and Hydraulic Control System Having Swing Motor Energy Recovery

Energy Recovery Hydraulic System

ENERGY RECOVERY SYSTEM HAVING PEAK-SHAVING ACCUMULATOR

ENERGY RECOVERY SYSTEM HAVING INTEGRATED BOOM/SWING CIRCUITS

HYDRAULIC CONTROL SYSTEM HAVING ELECTRONIC FLOW LIMITING

HYDRAULIC CONTROL SYSTEM HAVING SWING OSCILLATION DAMPENING

HYDRAULIC CONTROL SYSTEM HAVING SWING MOTOR RECOVERY

HYDRAULIC CONTROL SYSTEM HAVING SWING ENERGY RECOVERY

HYDRAULIC CONTROL SYSTEM

HYDRAULIC CONTROL SYSTEM HAVING SWING MOTOR ENERGY RECOVERY

Hydraulic Circuits with Energy Conservation Features for Overrunnin...

ELECTRO-HYDRAULIC SYSTEM FOR RECOVERING AND REUSING POTENTIAL ENERGY

HYDRAULIC CONTROL SYSTEM HAVING ENERGY RECOVERY

HYDRAULIC ACCUMULATOR HEALTH DIAGNOSIS

HYDRAULIC ACCUMULATOR PRE-CHARGE PRESSURE DETECTION

ENERGY RECOVERY SYSTEM HAVING ACCUMULATOR AND VARIABLE RELIEF

HYDRAULIC CONTROL SYSTEM HAVING ENERGY RECOVERY KIT