Axial piston engine
The invention relates to an axial piston engine ( 1 ), comprising a housing ( 2 ) in whose inner compartment ( 4 ) a cylinder drum ( 17 ) and a swash plate ( 26 ) located axially adjacent thereto are situated. Several piston bores ( 21 ) which extend approximately parallel to the central axis of the...
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| creator | Stolzer, Rainer |
| description | The invention relates to an axial piston engine (
1
), comprising a housing (
2
) in whose inner compartment (
4
) a cylinder drum (
17
) and a swash plate (
26
) located axially adjacent thereto are situated. Several piston bores (
21
) which extend approximately parallel to the central axis of the cylinder drum (
17
) are located in the same, pistons (
23
) being displaceably guided in said piston bores. The ends of said pistons facing towards the swash plate (
26
) are supported on said swash plate (
26
). A driving shaft (
7
) is rotatably mounted in the housing (
2
) and is connected to an engine part in a rotationally fixed manner by a multitooth coupling (
19
) comprising teeth (
43
a,
44
a
) and tooth spaces (
43
b,
44
b
) which alternate regularly in a peripheral direction and which engage with each other. At least one feedthrough channel (
45
) which extends essentially parallel to the axis of rotation of the drive shaft (
7
) and from one side of the multitooth coupling (
19
) to the other is located in the area of said multitooth coupling (
19
). The aim of the invention is to obtain a flow feedthrough and/or a mechanical feedthrough from one side of the multitooth coupling to the other while ensuring that the multitooth coupling is stable and simple to produce. To this end the feedthrough channel (
45
) is located between at least one tooth crown surface (
43
d
) and a tooth space bottom (
44
d
) located opposite. |
| format | Patent |
| fullrecord | <record><control><sourceid>uspatents_EFI</sourceid><recordid>TN_cdi_uspatents_applications_20030010195</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>20030010195</sourcerecordid><originalsourceid>FETCH-uspatents_applications_200300101953</originalsourceid><addsrcrecordid>eNrjZBB2rMhMzFEoyCwuyc9TSM1Lz8xL5WFgTUvMKU7lhdLcDJpuriHOHrqlxQWJJal5JcXxiQUFOZnJiSWZ-XnF8UYGBsYGBoYGhpamxqSoBQC2aSc2</addsrcrecordid><sourcetype>Open Access Repository</sourcetype><iscdi>true</iscdi><recordtype>patent</recordtype></control><display><type>patent</type><title>Axial piston engine</title><source>USPTO Published Applications</source><creator>Stolzer, Rainer</creator><creatorcontrib>Stolzer, Rainer</creatorcontrib><description>The invention relates to an axial piston engine (
1
), comprising a housing (
2
) in whose inner compartment (
4
) a cylinder drum (
17
) and a swash plate (
26
) located axially adjacent thereto are situated. Several piston bores (
21
) which extend approximately parallel to the central axis of the cylinder drum (
17
) are located in the same, pistons (
23
) being displaceably guided in said piston bores. The ends of said pistons facing towards the swash plate (
26
) are supported on said swash plate (
26
). A driving shaft (
7
) is rotatably mounted in the housing (
2
) and is connected to an engine part in a rotationally fixed manner by a multitooth coupling (
19
) comprising teeth (
43
a,
44
a
) and tooth spaces (
43
b,
44
b
) which alternate regularly in a peripheral direction and which engage with each other. At least one feedthrough channel (
45
) which extends essentially parallel to the axis of rotation of the drive shaft (
7
) and from one side of the multitooth coupling (
19
) to the other is located in the area of said multitooth coupling (
19
). The aim of the invention is to obtain a flow feedthrough and/or a mechanical feedthrough from one side of the multitooth coupling to the other while ensuring that the multitooth coupling is stable and simple to produce. To this end the feedthrough channel (
45
) is located between at least one tooth crown surface (
43
d
) and a tooth space bottom (
44
d
) located opposite.</description><language>eng</language><creationdate>2003</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/20030010195$$EPDF$$P50$$Guspatents$$Hfree_for_read</linktopdf><link.rule.ids>230,308,777,870,882,64038</link.rule.ids><linktorsrc>$$Uhttps://patentcenter.uspto.gov/applications/10220325$$EView_record_in_USPTO$$FView_record_in_$$GUSPTO$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>Stolzer, Rainer</creatorcontrib><title>Axial piston engine</title><description>The invention relates to an axial piston engine (
1
), comprising a housing (
2
) in whose inner compartment (
4
) a cylinder drum (
17
) and a swash plate (
26
) located axially adjacent thereto are situated. Several piston bores (
21
) which extend approximately parallel to the central axis of the cylinder drum (
17
) are located in the same, pistons (
23
) being displaceably guided in said piston bores. The ends of said pistons facing towards the swash plate (
26
) are supported on said swash plate (
26
). A driving shaft (
7
) is rotatably mounted in the housing (
2
) and is connected to an engine part in a rotationally fixed manner by a multitooth coupling (
19
) comprising teeth (
43
a,
44
a
) and tooth spaces (
43
b,
44
b
) which alternate regularly in a peripheral direction and which engage with each other. At least one feedthrough channel (
45
) which extends essentially parallel to the axis of rotation of the drive shaft (
7
) and from one side of the multitooth coupling (
19
) to the other is located in the area of said multitooth coupling (
19
). The aim of the invention is to obtain a flow feedthrough and/or a mechanical feedthrough from one side of the multitooth coupling to the other while ensuring that the multitooth coupling is stable and simple to produce. To this end the feedthrough channel (
45
) is located between at least one tooth crown surface (
43
d
) and a tooth space bottom (
44
d
) located opposite.</description><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2003</creationdate><recordtype>patent</recordtype><sourceid>EFI</sourceid><recordid>eNrjZBB2rMhMzFEoyCwuyc9TSM1Lz8xL5WFgTUvMKU7lhdLcDJpuriHOHrqlxQWJJal5JcXxiQUFOZnJiSWZ-XnF8UYGBsYGBoYGhpamxqSoBQC2aSc2</recordid><startdate>20030116</startdate><enddate>20030116</enddate><creator>Stolzer, Rainer</creator><scope>EFI</scope></search><sort><creationdate>20030116</creationdate><title>Axial piston engine</title><author>Stolzer, Rainer</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-uspatents_applications_200300101953</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng</language><creationdate>2003</creationdate><toplevel>online_resources</toplevel><creatorcontrib>Stolzer, Rainer</creatorcontrib><collection>USPTO Published Applications</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>Stolzer, Rainer</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Axial piston engine</title><date>2003-01-16</date><risdate>2003</risdate><abstract>The invention relates to an axial piston engine (
1
), comprising a housing (
2
) in whose inner compartment (
4
) a cylinder drum (
17
) and a swash plate (
26
) located axially adjacent thereto are situated. Several piston bores (
21
) which extend approximately parallel to the central axis of the cylinder drum (
17
) are located in the same, pistons (
23
) being displaceably guided in said piston bores. The ends of said pistons facing towards the swash plate (
26
) are supported on said swash plate (
26
). A driving shaft (
7
) is rotatably mounted in the housing (
2
) and is connected to an engine part in a rotationally fixed manner by a multitooth coupling (
19
) comprising teeth (
43
a,
44
a
) and tooth spaces (
43
b,
44
b
) which alternate regularly in a peripheral direction and which engage with each other. At least one feedthrough channel (
45
) which extends essentially parallel to the axis of rotation of the drive shaft (
7
) and from one side of the multitooth coupling (
19
) to the other is located in the area of said multitooth coupling (
19
). The aim of the invention is to obtain a flow feedthrough and/or a mechanical feedthrough from one side of the multitooth coupling to the other while ensuring that the multitooth coupling is stable and simple to produce. To this end the feedthrough channel (
45
) is located between at least one tooth crown surface (
43
d
) and a tooth space bottom (
44
d
) located opposite.</abstract><oa>free_for_read</oa></addata></record> |
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| language | eng |
| recordid | cdi_uspatents_applications_20030010195 |
| source | USPTO Published Applications |
| title | Axial piston engine |
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