The present invention relates to a cooling system for an internal combustion engine. The cooling system can be used in a hybrid electric vehicle. The system includes electric pumps in fluid communication with the engine and a control unit that governs the pumps. The pumps can be configured to supply fluid to either a cylinder block or cylinder head and backflow fluid through either the cylinder block or cylinder heads. Various arrangements of electrical and mechanical pumps are disclosed to control fluid flow and pressure.

Cooling system and method for a vehicle engine

A cooling device for vehicle includes: an electric motor; an engine cooling pump; a power-control unit cooling pump; and a differential mechanism The engine cooling pump is configured to allow an engine cooling water to flow by rotary power of the electric motor The power-control unit cooling pump is configured to allow a cooling liquid for power control unit to flow by the rotary power of the electric motor The differential mechanism makes a flowrate of the engine cooling pump different from a flowrate of the power-control unit cooling pump by controlling transmission of the rotary power from the electric motor

Cooling device for vehicle

In an aspect, there is provided a pump impeller assembly that includes a first impeller portion arranged to drive a fluid through a fluid conduit, a second impeller portion movable between a more-rotationally engaged position in which the second impeller portion has a first amount of rotational engagement with the first impeller portion, and a less-rotationally engaged position in which the second impeller portion has a second amount of rotational engagement with the first impeller portion that is less than the first amount of rotational engagement, and an actuator operatively connected to the second impeller portion and configured to drive movement of the second impeller portion between the more-rotationally engaged position and the less-rotationally engaged position based on a fluid property

Multi-stage impeller assembly for pump

Described herein are processes for the preparation of nepafenac and related intermediates, particularly wherein 2-aminobenzophenone is treated with a 2-(alkylthio)acetamide in the presence of sulfuryl chloride to afford a 2-(2-amino-3-benzoylphenyl)-2-(alkylthio)acetamide, which upon reduction affords nepafenac. Described herein are also processes for the purification of nepafenac, particularly for the removal of structurally similar impurities.

Process for the preparation of nepafenac

In a coolant pump arrangement in a cooling circuit of an internal combustion engine, including a first coolant pump having a drive mounted on a pump shaft at one side of the first coolant pump, a second coolant pump is connected to the pump shaft at the other side of the first coolant pump via a transmission arrangement including a clutch and a speed change drive for controlling operation of the second coolant pump relative to the first coolant pump.

Coolant pumps with coupling means

The invention relates to a first coolant pump (1) of an internal combustion engine, with which a second coolant pump (2) is associated. Said two coolant pumps (1, 2) are actively connected by means of a coupling (3) with which a step-up gear (4) is associated.

Coolant pumps which can be coupled

The invention relates to a heat exchanger (10) for a motor vehicle, for example, a charge-air cooler, which comprises a central section (12) for exchanging heat between a fluid which is to be cooled and cooling air; a first and a second collecting container (14, 16) between which the central section (12) is arranged and which are connected to fluid channels of the central section (12); a fluid inlet (18) which is connected to one of the collecting containers (14, 16) in order to guide the fluid which is to be cooled from the inlet pipe (22) to a heat exchanger (10); and a fluid outlet (24) which is connected to one of the collecting containers (14, 16) in order to discharge the cooled fluid from the heat exchanger (10) to an outlet pipe (28). According to the invention, the fluid inlet (18) and/or the fluid outlet (24) are connected to a collecting container (14, 16) via a tube section (20, 26) made of an elastic material in order to reduce bending stress in the region of the collecting container (14, 16) based on the high pressure of an inflowing and an outflowing fluid.

Heat exchanger for a motor vehicle

Popular Tasks used by Researchers

How can I help with your research?

Get more enhanced response by uploading the PDFs you want me to reference.

No relevant PDFs in your library

SciSpace is the AI research assistant for academics. Run systematic literature reviews on 280M+ papers, and write papers with cited sources. Trusted by 1M+ students, PhDs & researchers.

SciSpace | AI for Research

We encountered an error while loading the panel. Please try refreshing the page.

Something went wrong

Analyze PDFs

Code & Manuscripts

Funding & Grants

Literature & Patents

Medical & Clinical Data

Systematic Review

Visualize & Present

Web & Data

Build a Google Scholar-like website for your research.

Build a website

Create charts and images for your research

Create a Chart

Write a paper for submission to a journal

Draft a manuscript

Patent Search

Design eye-catching scientific posters in minutes.

Scientific Poster Generation

Systematic Literature Review

Anyone with the link can view this chat. You can switch it back to private anytime.

One task is running at the moment. Your messages will be shown right after.

Drag and drop or click here to browse

Loved by <highlight>1 million+</highlight> researchers

Extract a list of specific topics and their sources from unstructured text

Topics

Compare and analyze relevant papers that matches with your search

Papers

Get insights from PDFs and bookmarked papers from your library

My library

Recent searches

Try searching for:

Catch AI-generated content in scholarly and non-scholarly content

{ai} Detector

Ai Writer

Get PDF Summaries, highlighted text explanations 

Chat with PDF

Effortlessly create in-text citations and bibliographies in APA and 2,500 other formats

Citation generator

Get explanations, summaries, and answers on academic papers

Ease up your research workflow with {scispace}'s cohort of exciting AI tools

Elevate your academic writing skills and convey your ideas the way you want

Paraphraser

Explore our range of reading and writing tools

Your file is being prepared and should be ready in a few minutes. If it's a large file, it might take a bit longer. You can close this window, and we'll email you the file when it's done.

You have reached a maximum limit of <strong>{limit}</strong> columns in the table. Remove at least <strong>1</strong> column to add or create another one.

Yasar Kaya

Author Tools

Chat about Author

Papers

Coolant pumps with coupling means

Coolant pumps which can be coupled

Heat exchanger for a motor vehicle