Images List Premium Download Classic

Crank

Crank-related patent applications - as published by the U.S. Patent and Trademark Office (USPTO).


loading
Inverter module for a locomotive
Electro-motive Diesel, Inc.
August 17, 2017 - N°20170237372

The present disclosure provides for a power system for a locomotive. The power system includes an engine, a first alternator, a second alternator and an inverter module. The first alternator operatively coupled to the engine and configured to provide electrical power to one or more traction motors. The second alternator operatively coupled to the engine and configured to provide electrical ...
Emergency hand crank drive for a shaft that is to be made to rotate
Electro-motive Diesel, Inc.
August 17, 2017 - N°20170235326

Emergency hand crank drive consisting of a load shaft that is to be made to rotate, and a crank arm hingedly connected to said load shaft, and a coupling piece on said load shaft and a catch, which is fixedly connected to said crank arm and which has a shape that is complementary to the shape of said coupling piece ...
Crankshaft for reciprocating engine
Nippon Steel & Sumitomo Metal Corporation
August 17, 2017 - N°20170234360

A crankshaft includes journals that define a central axis of rotation; crank pins that are eccentric with respect to the journals; crank arms connecting the journals to the crank pins; and counterweights integrated with the crank arms. Each of the crank arms has recesses in a surface adjacent to the crank pin. The recesses are disposed inward of peripheral regions ...
Crank Patent Pack
Download 732+ patent application PDFs
Crank Patent Applications
Download 732+ Crank-related PDFs
For professional research & prior art discovery
inventor
  • 732+ full patent PDF documents of Crank-related inventions.
  • Exact USPTO filing data with full-text, images, drawings & claims.
  • Index pages: Table View and Image-Grid View layouts. All images in each PDF.
Compressor with oldham assembly
Emerson Climate Technologies, Inc.
August 17, 2017 - N°20170234313

A compressor may include a non-orbiting scroll, an orbiting scroll, a driveshaft and an oldham coupling. The orbiting scroll meshingly engages the non-orbiting scroll. The driveshaft includes a crankpin engaging the orbiting scroll and driving the orbiting scroll in an orbital path relative to the non-orbiting scroll. The oldham coupling may include an annular body and a plurality of first ...
Method for monitoring combuston processes in a combustion engine
Sem Ab
August 17, 2017 - N°20170234286

A method for extracting characterizing features from an ion current trace retrieved from spark plugs of cylinders of an internal combustion engine, comprises the steps of: i. Dividing the ion current signal into crank angle subintervals; ii. Calculating a measure of ion current in each crank angle subinterval; and iii. Performing a calculation on the measure of ion currents from ...
Fuel injection device
Zama Japan Kabushiki Kaisha
August 17, 2017 - N°20170234259

A fuel injection device comprising electricity-generating means generating electricity by rotation of an engine and outputting a predetermined signal, and a solenoid valve injecting fuel; the valve being opened as a result of a drive current applied to a coil, and the fuel being injected into an intake passage of the engine at a predetermined timing during the rotation of ...
Crank Patent Pack
Download 732+ patent application PDFs
Crank Patent Applications
Download 732+ Crank-related PDFs
For professional research & prior art discovery
inventor
  • 732+ full patent PDF documents of Crank-related inventions.
  • Exact USPTO filing data with full-text, images, drawings & claims.
  • Index pages: Table View and Image-Grid View layouts. All images in each PDF.
Control system for internal combustion engine, internal combustion engine and method of controlling internal combustion ...
Toyota Jidosha Kabushiki Kaisha
August 17, 2017 - N°20170234249

A control system includes a processor for controlling an internal combustion engine having a temperature region, wherein a change of ignition delay time accompanying a rise in a cylinder temperature when the cylinder temperature is in the temperature region is smaller than when the cylinder temperature is out of the temperature region. When a self ignition timing of secondary fuel ...
Power unit
Obrist Technologies Gmbh
August 17, 2017 - N°20170234214

The invention relates to a power unit, in particular for a hybrid vehicle, having a two-cylinder reciprocating piston engine which comprises two pistons guided in two cylinders in a tandem arrangement and two counter-rotating crankshafts connected to the pistons by connecting rods and having an alternator that can rotate in the opposite direction to the first crankshaft and in the ...
System and method for managing temperature in air-cooled engines
Novatio Engineering, Inc.
August 17, 2017 - N°20170234206

An automated system for managing temperature and reducing crankcase oil dilution in an internal combustion engine. The system includes a rotatable shutter plate having an open portion, a closed portion and a peripheral rim, the peripheral rim having a frictional surface thereon; a motor having a rotatable shaft having a pinion affixed at one end thereof for engagement with the ...
Scroll fluid machine
Hitachi Industrial Equipment Systems Co., Ltd.
August 17, 2017 - N°20170234130

The purpose of the present invention is to provide a scroll fluid machine, the reliability of which is ensured and which can be manufactured with high productivity. The present invention provides a scroll fluid machine comprising: a stationary scroll having a spiral wrap upstanding therefrom; an orbiting scroll provided facing the stationary scroll and orbiting; a casing provided outside the ...
Dual take off system
Sewer Equipment Company Of America
August 17, 2017 - N°20170233994

A motion-transmitting unit including a reciprocating engine having at least one piston operable for reciprocating motion during operation of the reciprocating engine, and a crankshaft interconnected with the at least one piston to rotate in response to the reciprocating motion of the at least one piston, the crankshaft having a first end and a second end opposite the first end. ...
Bicycle driving system and a multiple rear sprocket assembly thereof
Shimano Inc.
August 17, 2017 - N°20170233037

A bicycle driving system includes a crank assembly and a multiple rear sprocket assembly. The crank assembly includes a front sprocket including a rotational center axis and a crank arm. The front sprocket is movable relative to the crank arm in an axial direction parallel to the rotational center axis. The multiple rear sprocket assembly includes eleven or more rear ...
Crank-pedal mechanism for bicycle
Royalbaby Cycle Beijing Co., Ltd.
August 17, 2017 - N°20170233035

A quick-mount crank-pedal mechanism for a children bicycle is provided. The quick-mount crank-pedal mechanism is composed of the following two parts including a crank rod and a crank bearing. The crank rod and the crank bearing are fitted with each other. With the mechanism, a pedal is enabled to be in a usable state quickly without using any tools, and ...
Crank Patent Pack
Download 732+ patent application PDFs
Crank Patent Applications
Download 732+ Crank-related PDFs
For professional research & prior art discovery
inventor
  • 732+ full patent PDF documents of Crank-related inventions.
  • Exact USPTO filing data with full-text, images, drawings & claims.
  • Index pages: Table View and Image-Grid View layouts. All images in each PDF.
Femoral elevator device
Supfina Grieshaber Gmbh & Co. Kg
August 17, 2017 - N°20170231612

A proximal femoral bone elevating device used during a total hip replacement surgical procedure for primarily lifting the proximal femoral bone outside the surgical wound to allow the surgeon for adequately ream and prepare the lifted bone for insertion of trials and implant into the medullary cavity of the proximal femur. The device comprises a main gearbox, a vertical shaft ...
High power electrode materials
A123 Systems Llc
August 10, 2017 - N°20170229709

An lfp electrode material is provided which has improved impedance, power during cold cranking, rate capacity retention, charge transfer resistance over the current lfp based cathode materials. The electrode material comprises crystalline primary particles and secondary particles, where the primary particle is formed from a plate-shaped single-phase spheniscidite precursor and a lithium source. The lfp includes an lfp phase behavior ...
Variable ratio crankshaft transmission
A123 Systems Llc
August 10, 2017 - N°20170227096

The system of the preferred embodiments is a transmission including: at least two axle segments; at least one crank arm attached at one end to each axle segment, wherein the space between the at least two crank arms has a gap between the at least two axle segments; a connecting rod; a connecting axle rotatably connected to one end of ...
Bearing arrangement for a reciprocating compressor
Whirlpool S.a.
August 10, 2017 - N°20170227046

The arrangement of the present invention is applied to a compressor which comprises a bearing hub housing a crankshaft and presenting at least a first and a second bearing portion, spaced apart by a circumferential recess. The crankshaft presents at least a first and a second support portion, spaced apart by a circumferential recess, which is offset from the circumferential ...
Crankshaft for rotary compressor and rotary compressor having same
Guangdong Meizhi Compressor Co., Ltd.
August 10, 2017 - N°20170227011

A crankshaft for a rotary compressor comprising a body formed with an oil supply passage; and an eccentric portion, fitted over the body, having a central axis eccentrically disposed relative to a central axis of the body, and provided with an oil outlet hole communicated with the oil supply passage and penetrating an outer peripheral wall of the eccentric portion.
Internal combustion engine with elevated compression ratio and multi-stage boosting including a variable -speed supercharger
Gm Global Technology Operations Llc
August 10, 2017 - N°20170226940

An internal combustion engine includes a cylinder block that defines a cylinder and a cylinder head positioned relative to the cylinder block. A reciprocating piston is arranged inside the cylinder for compressing an air and fuel mixture at a geometric compression ratio of at least 10:1. A crankshaft is arranged in the cylinder block and rotated by the piston. An intake ...
Power unit
Obrist Technologies Gmbh
August 10, 2017 - N°20170226925

The invention relates to a power unit, in particular for a hybrid vehicle, comprising a reciprocating piston engine and comprising a generator which can be in driving engagement therewith, wherein the reciprocating piston engine has at least two pistons, which are guided in at least two cylinders in tandem arrangement, and two counter-rotating crankshafts, which are connected to the pistons ...
Mobilized tail bearing pumpjack
Obrist Technologies Gmbh
August 10, 2017 - N°20170226832

A pumpjack includes a walking beam pivotally connected to a vertical support for oscillation in a generally vertical plane about a first axis. A first end of the walking beam is connected to a sucker rod string. A carriage is movably mounted to the walking beam to move back-and-forth along a length of a tail end of the walking beam. ...
Loading